| Line |
Label |
Object Class |
Period Type |
Balance |
Report ElementName |
| 1 |
100000 - Document - Document and Entity Information |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DocumentDocumentAndEntityInformation |
| 2 |
Implied Table |
Table |
* |
* |
implied:Table |
| 3 |
Document And Entity Information [Abstract] |
Abstract |
|
|
eocc:DocumentAndEntityInformationAbstract |
| 4 |
Document Type |
Concept (Submission Type) |
For Period |
|
dei:DocumentType |
| 5 |
Amendment Flag |
Concept (Yes/No) |
For Period |
|
dei:AmendmentFlag |
| 6 |
Document Period End Date |
Concept (Date) |
For Period |
|
dei:DocumentPeriodEndDate |
| 7 |
Document Fiscal Year Focus |
Concept (Year) |
For Period |
|
dei:DocumentFiscalYearFocus |
| 8 |
Document Fiscal Period Focus |
Concept (Fiscal Period) |
For Period |
|
dei:DocumentFiscalPeriodFocus |
| 9 |
Trading Symbol |
Concept (Text/String) |
For Period |
|
dei:TradingSymbol |
| 10 |
Entity Registrant Name |
Concept (Text/String) |
For Period |
|
dei:EntityRegistrantName |
| 11 |
Entity Central Index Key |
Concept (CIK Number) |
For Period |
|
dei:EntityCentralIndexKey |
| 12 |
Current Fiscal Year End Date |
Concept (Month/Day) |
For Period |
|
dei:CurrentFiscalYearEndDate |
| 13 |
Entity Well-known Seasoned Issuer |
Concept (Yes/No) |
For Period |
|
dei:EntityWellKnownSeasonedIssuer |
| 14 |
Entity Current Reporting Status |
Concept (Yes/No) |
For Period |
|
dei:EntityCurrentReportingStatus |
| 15 |
Entity Filer Category |
Concept (Filer Category) |
For Period |
|
dei:EntityFilerCategory |
| 16 |
Entity Common Stock, Shares Outstanding |
Concept (Shares) |
As Of |
|
dei:EntityCommonStockSharesOutstanding |
| 17 |
100010 - Statement - Consolidated Statements of Financial Position |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/StatementConsolidatedStatementsOfFinancialPosition |
| 18 |
Implied Table |
Table |
* |
* |
implied:Table |
| 19 |
Statement Of Financial Position [Abstract] |
Abstract |
|
|
ifrs-full:StatementOfFinancialPositionAbstract |
| 20 |
ASSETS |
Abstract |
|
|
ifrs-full:AssetsAbstract |
| 21 |
CURRENT ASSETS |
Abstract |
|
|
ifrs-full:CurrentAssetsAbstract |
| 22 |
Cash and cash equivalents |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CashAndCashEquivalents |
| 23 |
Other current financial assets |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:OtherCurrentFinancialAssets |
| 24 |
Other current non-financial assets |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:OtherCurrentNonfinancialAssets |
| 25 |
Trade and other current receivables, net |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:TradeAndOtherCurrentReceivables |
| 26 |
Current accounts receivable from related parties |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:TradeAndOtherCurrentReceivablesDueFromRelatedParties |
| 27 |
Inventories |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:Inventories |
| 28 |
Current taxes receivable |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CurrentTaxAssetsCurrent |
| 29 |
Non-current assets and disposal groups held for sale or distribution to owners |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners |
| 30 |
TOTAL CURRENT ASSETS |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CurrentAssets |
| 31 |
NON-CURRENT ASSETS |
Abstract |
|
|
ifrs-full:NoncurrentAssetsAbstract |
| 32 |
Other non-current financial assets |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:OtherNoncurrentFinancialAssets |
| 33 |
Other non-current non-financial assets |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:OtherNoncurrentNonfinancialAssets |
| 34 |
Trade and other non-current receivables, net |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:NoncurrentReceivables |
| 35 |
Investments accounted for using the equity method |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:InvestmentAccountedForUsingEquityMethod |
| 36 |
Intangible assets other than goodwill, net |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:IntangibleAssetsOtherThanGoodwill |
| 37 |
Goodwill |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:Goodwill |
| 38 |
Property, plant and equipment, net |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:PropertyPlantAndEquipment |
| 39 |
Deferred tax assets |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:DeferredTaxAssets |
| 40 |
TOTAL NON-CURRENT ASSETS |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:NoncurrentAssets |
| 41 |
TOTAL ASSETS |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:Assets |
| 42 |
LIABILITIES AND EQUITY |
Abstract |
|
|
ifrs-full:EquityAndLiabilitiesAbstract |
| 43 |
CURRENT LIABILITIES |
Abstract |
|
|
ifrs-full:CurrentLiabilitiesAbstract |
| 44 |
Other current financial liabilities |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:OtherCurrentFinancialLiabilities |
| 45 |
Trade and other current payables |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:TradeAndOtherCurrentPayables |
| 46 |
Current accounts payable to related parties |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:TradeAndOtherCurrentPayablesToRelatedParties |
| 47 |
Current provisions |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:CurrentProvisions |
| 48 |
Current tax liabilities |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:CurrentTaxLiabilitiesCurrent |
| 49 |
Other current non-financial liabilities |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:OtherCurrentNonfinancialLiabilities |
| 50 |
TOTAL CURRENT LIABILITIES |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:CurrentLiabilities |
| 51 |
NON-CURRENT LIABILITIES |
Abstract |
|
|
ifrs-full:NoncurrentLiabilitiesAbstract |
| 52 |
Other non-current financial liabilities |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:OtherNoncurrentFinancialLiabilities |
| 53 |
Other non-current payables |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:OtherNoncurrentPayables |
| 54 |
Non-current accounts payables to related parties |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:NoncurrentPayablesToRelatedParties |
| 55 |
Non-current provisions, other than for employee benefits |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:OtherLongtermProvisions |
| 56 |
Deferred tax liabilities |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:DeferredTaxLiabilities |
| 57 |
Non-current provisions for employee benefits |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:NoncurrentProvisionsForEmployeeBenefits |
| 58 |
TOTAL NON-CURRENT LIABILITIES |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:NoncurrentLiabilities |
| 59 |
TOTAL LIABILITIES |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:Liabilities |
| 60 |
EQUITY |
Abstract |
|
|
ifrs-full:EquityAbstract |
| 61 |
Issued capital |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:IssuedCapital |
| 62 |
Retained earnings |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:RetainedEarnings |
| 63 |
Share premium |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:SharePremium |
| 64 |
Other reserves |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:OtherReserves |
| 65 |
Equity attributable to Shareholders of the Parent Company |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:EquityAttributableToOwnersOfParent |
| 66 |
Non-controlling interests |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:NoncontrollingInterests |
| 67 |
TOTAL EQUITY |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:Equity |
| 68 |
TOTAL LIABILITIES AND EQUITY |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:EquityAndLiabilities |
| 69 |
100020 - Statement - Consolidated Statements of Comprehensive Income, by Nature |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/StatementConsolidatedStatementsOfComprehensiveIncomeByNature |
| 70 |
Implied Table |
Table |
* |
* |
implied:Table |
| 71 |
Income Statement [Abstract] |
Abstract |
|
|
ifrs-full:IncomeStatementAbstract |
| 72 |
Profit (loss) |
Abstract |
|
|
ifrs-full:ProfitLossAbstract |
| 73 |
Revenues |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:Revenue |
| 74 |
Other operating income |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:OtherOperatingIncomeExpense |
| 75 |
Revenues and Other Operating Income from continuing operations |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:RevenueAndOperatingIncome |
| 76 |
Raw materials and consumables used |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:RawMaterialsAndConsumablesUsed |
| 77 |
Contribution Margin from continuing operations |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:GrossProfit |
| 78 |
Other work performed by the entity and capitalized |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:OtherWorkPerformedByEntityAndCapitalised |
| 79 |
Employee benefits expense |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:EmployeeBenefitsExpense |
| 80 |
Depreciation and amortization expense |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:DepreciationAndAmortisationExpense |
| 81 |
Impairment loss recognized in the period’s profit or loss |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss |
| 82 |
Other expenses |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:OtherExpenseByNature |
| 83 |
Operating Income from continuing operations |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ProfitLossFromOperatingActivities |
| 84 |
Other gains, net |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:OtherGainsLosses |
| 85 |
Financial income |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:FinanceIncome |
| 86 |
Financial costs |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:FinanceCosts |
| 87 |
Share of profit (loss) of associates and joint ventures accounted for using the equity method |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod |
| 88 |
Foreign currency exchange differences |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss |
| 89 |
Gains from indexed assets and liabilities, net |
Concept (Monetary) |
For Period |
Credit |
eocc:ProfitLossFromIndexedAssetsAndLiabilities |
| 90 |
Income from continuing operations before income taxes |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ProfitLossBeforeTax |
| 91 |
Income tax expense, continuing operations |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:IncomeTaxExpenseContinuingOperations |
| 92 |
NET INCOME FROM CONTINUING OPERATIONS |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ProfitLossFromContinuingOperations |
| 93 |
Discontinued operations |
Abstract |
|
|
eocc:DiscontinuedOperationsAbstract |
| 94 |
Profit after tax for the year from discontinued operations |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ProfitLossFromDiscontinuedOperations |
| 95 |
NET PROFIT FOR THE YEAR |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ProfitLoss |
| 96 |
Net profit for the year attributable to |
Abstract |
|
|
ifrs-full:ProfitLossAttributableToAbstract |
| 97 |
Shareholders of the parent company |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ProfitLossAttributableToOwnersOfParent |
| 98 |
Non-controlling interests |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ProfitLossAttributableToNoncontrollingInterests |
| 99 |
Basic earnings per share |
Abstract |
|
|
ifrs-full:BasicEarningsPerShareAbstract |
| 100 |
Basic earnings per share from continuing operations |
Concept (Share) |
For Period |
|
ifrs-full:BasicEarningsLossPerShareFromContinuingOperations |
| 101 |
Basic earnings per share from discontinued operation |
Concept (Share) |
For Period |
|
ifrs-full:BasicEarningsLossPerShareFromDiscontinuedOperations |
| 102 |
Total Basic earnings per share |
Concept (Share) |
For Period |
|
ifrs-full:BasicEarningsLossPerShare |
| 103 |
Weighted average number of shares of common stock |
Concept (Shares) |
For Period |
|
ifrs-full:WeightedAverageShares |
| 104 |
Diluted earnings per share |
Abstract |
|
|
ifrs-full:DilutedEarningsPerShareAbstract |
| 105 |
Diluted earnings per share from continuing operations |
Concept (Share) |
For Period |
|
ifrs-full:DilutedEarningsLossPerShareFromContinuingOperations |
| 106 |
Diluted earnings per share from discontinued operation |
Concept (Share) |
For Period |
|
ifrs-full:DilutedEarningsLossPerShareFromDiscontinuedOperations |
| 107 |
Total Diluted earnings per share |
Concept (Share) |
For Period |
|
ifrs-full:DilutedEarningsLossPerShare |
| 108 |
Net Profit for the Year |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ProfitLoss |
| 109 |
Components of other comprehensive income (loss) that will not be reclassified subsequently to profit or loss, before income taxes |
Abstract |
|
|
ifrs-full:ComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossBeforeTaxAbstract |
| 110 |
Remeasurement losses from defined benefit plans |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans |
| 111 |
Other comprehensive loss that will not be reclassified subsequently to profit or loss |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossBeforeTax |
| 112 |
Components of other comprehensive income (loss) that will be reclassified subsequently to profit or loss, before income taxes |
Abstract |
|
|
ifrs-full:ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossBeforeTaxAbstract |
| 113 |
Foreign currency translation losses, net |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:GainsLossesOnExchangeDifferencesOnTranslationBeforeTax |
| 114 |
Gains (losses) from available-for-sale financial assets, net |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:GainsLossesOnRemeasuringAvailableforsaleFinancialAssetsBeforeTax |
| 115 |
Net gains (losses) from cash flow hedges |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:GainsLossesOnCashFlowHedgesBeforeTax |
| 116 |
Reclassification adjustments on cash flow hedges |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:ReclassificationAdjustmentsOnCashFlowHedgesBeforeTax |
| 117 |
Share of other comprehensive income from investments accounted for using the equity method |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossBeforeTax |
| 118 |
Other comprehensive loss that will be reclassified subsequently to profit or loss |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossBeforeTax |
| 119 |
Total other comprehensive income (loss), before income taxes |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:OtherComprehensiveIncomeBeforeTax |
| 120 |
Income taxes related to components of other comprehensive income (loss) that will not be reclassified subsequently to profit or loss |
Abstract |
|
|
ifrs-full:IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossAbstract |
| 121 |
Income tax related to defined benefit plans |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:IncomeTaxRelatingToRemeasurementsOfDefinedBenefitPlansOfOtherComprehensiveIncome |
| 122 |
Income tax related to components of other comprehensive income (loss) that will not be reclassified subsequently to profit or loss |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLoss |
| 123 |
Income taxes related to components of other comprehensive income (loss) that will be reclassified subsequently to profit or loss, before income taxes |
Abstract |
|
|
ifrs-full:IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossAbstract |
| 124 |
Income tax related to cash flow hedge |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:IncomeTaxRelatingToCashFlowHedgesOfOtherComprehensiveIncome |
| 125 |
Income tax related to available-for-sale financial assets |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:IncomeTaxRelatingToAvailableforsaleFinancialAssetsOfOtherComprehensiveIncome |
| 126 |
Income taxes related to components of comprehensive income (losses) that will be reclassified subsequently to profit or loss |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLoss |
| 127 |
Total Other Comprehensive Income (Loss) |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:OtherComprehensiveIncome |
| 128 |
TOTAL COMPREHENSIVE INCOME |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ComprehensiveIncome |
| 129 |
Comprehensive income (loss) attributable to |
Abstract |
|
|
ifrs-full:ComprehensiveIncomeAttributableToAbstract |
| 130 |
Shareholders of the parent company |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ComprehensiveIncomeAttributableToOwnersOfParent |
| 131 |
Non-controlling interests |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ComprehensiveIncomeAttributableToNoncontrollingInterests |
| 132 |
100040 - Statement - Consolidated Statements of Changes in Equity |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/StatementConsolidatedStatementsOfChangesInEquity |
| 133 |
Statement Of Changes In Equity [Table] |
Table |
* |
* |
ifrs-full:StatementOfChangesInEquityTable |
| 134 |
Components of equity [axis] |
Axis |
|
|
ifrs-full:ComponentsOfEquityAxis |
| 135 |
Equity [member] |
Member |
|
|
ifrs-full:EquityMember |
| 136 |
Issued Capital [Member] |
Member |
|
|
ifrs-full:IssuedCapitalMember |
| 137 |
Share Premium [Member] |
Member |
|
|
ifrs-full:SharePremiumMember |
| 138 |
Reserve for Exchange Differences in Foreign Currency Translation [Member] |
Member |
|
|
ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember |
| 139 |
Reserve for Cash Flow Hedges [Member] |
Member |
|
|
ifrs-full:ReserveOfCashFlowHedgesMember |
| 140 |
Reserve for Gains and Losses for Defined Benefit Plans [Member] |
Member |
|
|
ifrs-full:ReserveOfRemeasurementsOfDefinedBenefitPlansMember |
| 141 |
Reserve for Gains and Losses on Remeasuring Available-for-Sale Financial Assets [Member] |
Member |
|
|
ifrs-full:ReserveOfGainsAndLossesOnRemeasuringAvailableforsaleFinancialAssetsMember |
| 142 |
Other Miscellaneous Reserves [Member] |
Member |
|
|
ifrs-full:MiscellaneousOtherReservesMember |
| 143 |
Other Reserves Related to Assets Held for Sale and Disposal Groups [Member] |
Member |
|
|
ifrs-full:AmountRecognisedInOtherComprehensiveIncomeAndAccumulatedInEquityRelatingToNoncurrentAssetsOrDisposalGroupsHeldForSaleMember |
| 144 |
Total Reserves Other than Retained Earnings [Member] |
Member |
|
|
ifrs-full:OtherReservesMember |
| 145 |
Retained Earnings [Member] |
Member |
|
|
ifrs-full:RetainedEarningsMember |
| 146 |
Equity Attributable to Shareholders of the Parent Company [Member] |
Member |
|
|
ifrs-full:EquityAttributableToOwnersOfParentMember |
| 147 |
Non- controlling Interests [Member] |
Member |
|
|
ifrs-full:NoncontrollingInterestsMember |
| 148 |
Statement Of Changes In Equity [Line Items] |
LineItems |
|
|
ifrs-full:StatementOfChangesInEquityLineItems |
| 149 |
Equity beginning balance |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:Equity |
| 150 |
Changes in equity |
Abstract |
|
|
ifrs-full:ChangesInEquityAbstract |
| 151 |
Comprehensive income |
Abstract |
|
|
ifrs-full:ComprehensiveIncomeAbstract |
| 152 |
Net Profit for the Year |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ProfitLoss |
| 153 |
Other comprehensive income (loss) |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:OtherComprehensiveIncome |
| 154 |
TOTAL COMPREHENSIVE INCOME |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ComprehensiveIncome |
| 155 |
Dividends |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:DividendsPaid |
| 156 |
Increase (decrease) from distribution to owners |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:IncreaseDecreaseThroughOtherDistributionsToOwners |
| 157 |
Increase (decrease) from other changes |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:IncreaseDecreaseThroughTransfersAndOtherChangesEquity |
| 158 |
Total changes in equity |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ChangesInEquity |
| 159 |
Equity Ending balance |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:Equity |
| 160 |
100050 - Statement - Consolidated Statements of Cash Flow, Direct |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/StatementConsolidatedStatementsOfCashFlowDirect |
| 161 |
Implied Table |
Table |
* |
* |
implied:Table |
| 162 |
Statement Of Cash Flows [Abstract] |
Abstract |
|
|
ifrs-full:StatementOfCashFlowsAbstract |
| 163 |
Types of collection from operating activities |
Abstract |
|
|
ifrs-full:ClassesOfCashReceiptsFromOperatingActivitiesAbstract |
| 164 |
Collections from the sale of goods and services |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:ReceiptsFromSalesOfGoodsAndRenderingOfServices |
| 165 |
Collections from royalties, payments, commissions, and other income from ordinary activities |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:ReceiptsFromRoyaltiesFeesCommissionsAndOtherRevenue |
| 166 |
Collections from premiums and services, annual payments, and other benefits from policies held |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:ReceiptsFromPremiumsAndClaimsAnnuitiesAndOtherPolicyBenefits |
| 167 |
Other collections from operating activities |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:OtherCashReceiptsFromOperatingActivities |
| 168 |
Types of payment in cash from operating activities |
Abstract |
|
|
ifrs-full:ClassesOfCashPaymentsAbstract |
| 169 |
Payments to suppliers for goods and services |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:PaymentsToSuppliersForGoodsAndServices |
| 170 |
Payments to and on behalf of employees |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:PaymentsToAndOnBehalfOfEmployees |
| 171 |
Payments on premiums and services, annual payments, and other obligations from policies held |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:PaymentsForPremiumsAndClaimsAnnuitiesAndOtherPolicyBenefits |
| 172 |
Payments to tax and other payments for operating activities |
Concept (Monetary) |
For Period |
Credit |
eocc:PaymentsToTaxAndOtherCashPaymentsFromOperatingActivities |
| 173 |
Cash generated from operating activities |
Abstract |
|
|
ifrs-full:CashFlowsFromUsedInOperatingActivitiesAbstract |
| 174 |
Income taxes paid |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:IncomeTaxesPaidRefundClassifiedAsOperatingActivities |
| 175 |
Other outflows of cash |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:OtherInflowsOutflowsOfCashClassifiedAsOperatingActivities |
| 176 |
Net cash provided by operating activities |
Concept (Monetary) |
For Period |
|
ifrs-full:CashFlowsFromUsedInOperatingActivities |
| 177 |
Cash flows from investment activities |
Abstract |
|
|
ifrs-full:CashFlowsFromUsedInInvestingActivitiesAbstract |
| 178 |
Cash collections from the loss of control of subsidiaries or other businesses |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities |
| 179 |
Other collections from the sale of equity or debt instruments belonging to other entities |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:OtherCashReceiptsFromSalesOfEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities |
| 180 |
Other payments to acquire stakes in joint ventures |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:OtherCashPaymentsToAcquireInterestsInJointVenturesClassifiedAsInvestingActivities |
| 181 |
Loans to related parties |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:CashAdvancesAndLoansMadeToRelatedParties |
| 182 |
Proceeds from the sale of property, plant and equipment |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:ProceedsFromSalesOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities |
| 183 |
Purchases of property, plant and equipment |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities |
| 184 |
Purchases of intangible assets |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities |
| 185 |
Payments from future, forward, option and swap contracts |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:CashPaymentsForFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities |
| 186 |
Collections from future, forward, option and swap contracts |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:CashReceiptsFromFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities |
| 187 |
Collections of loans to related parties |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:CashReceiptsFromRepaymentOfAdvancesAndLoansMadeToRelatedParties |
| 188 |
Dividends received |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:DividendsReceivedClassifiedAsInvestingActivities |
| 189 |
Interest received |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:InterestReceivedClassifiedAsInvestingActivities |
| 190 |
Net cash used in investing activities |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:CashFlowsFromUsedInInvestingActivities |
| 191 |
Cash flows from financing activities |
Abstract |
|
|
ifrs-full:CashFlowsFromUsedInFinancingActivitiesAbstract |
| 192 |
Total proceeds from loans |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:ProceedsFromBorrowingsClassifiedAsFinancingActivities |
| 193 |
Proceeds from long-term loans |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:ProceedsFromNoncurrentBorrowings |
| 194 |
Proceeds from short-term loans |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:ProceedsFromCurrentBorrowings |
| 195 |
Loans from related parties |
Concept (Monetary) |
For Period |
Debit |
eocc:ProceedsFromRelatedParties |
| 196 |
Payments on borrowings |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:RepaymentsOfBorrowingsClassifiedAsFinancingActivities |
| 197 |
Payments on financial lease liabilities |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:PaymentsOfFinanceLeaseLiabilitiesClassifiedAsFinancingActivities |
| 198 |
Repayments of loans from related parties |
Concept (Monetary) |
For Period |
Credit |
eocc:PaymentsToRelatedParties |
| 199 |
Dividends paid |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:DividendsPaidClassifiedAsFinancingActivities |
| 200 |
Interest paid |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:InterestPaidClassifiedAsFinancingActivities |
| 201 |
Other outflows of cash |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities |
| 202 |
Net cash used in financing activities |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:CashFlowsFromUsedInFinancingActivities |
| 203 |
Net (decrease) increase in cash and cash equivalents before the effect of exchange rate changes |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges |
| 204 |
Effect of exchange rate changes on cash and cash equivalents |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalents |
| 205 |
Net (decrease) increase in cash and cash equivalents |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:IncreaseDecreaseInCashAndCashEquivalents |
| 206 |
Cash and cash equivalents at the beginning of the year |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CashAndCashEquivalentsIfDifferentFromStatementOfFinancialPosition |
| 207 |
Cash and cash equivalents at the end of the year |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CashAndCashEquivalentsIfDifferentFromStatementOfFinancialPosition |
| 208 |
100060 - Disclosure - The Group's Activities and Financial Statements |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureTheGroupSActivitiesAndFinancialStatements |
| 209 |
Implied Table |
Table |
* |
* |
implied:Table |
| 210 |
Disclosure Of Notes And Other Explanatory Information [Abstract] |
Abstract |
|
|
eocc:DisclosureOfNotesAndOtherExplanatoryInformationAbstract |
| 211 |
The Group's Activities and Financial Statements |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfNotesAndOtherExplanatoryInformationExplanatory |
| 212 |
100070 - Disclosure - Basis of Presentation of the Consolidated Financial Statements |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureBasisOfPresentationOfConsolidatedFinancialStatements |
| 213 |
Implied Table |
Table |
* |
* |
implied:Table |
| 214 |
Statement Of Compliance And Basis Of Presentation [Abstract] |
Abstract |
|
|
eocc:StatementOfComplianceAndBasisOfPresentationAbstract |
| 215 |
Basis of Presentation of the Consolidated Financial Statements |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfBasisOfPresentationOfTheConsolidatedFinancialStatementsExplanatory |
| 216 |
100080 - Disclosure - Accounting Policies |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureAccountingPolicies |
| 217 |
Implied Table |
Table |
* |
* |
implied:Table |
| 218 |
Disclosure Of Changes In Accounting Estimates [Abstract] |
Abstract |
|
|
ifrs-full:DisclosureOfChangesInAccountingEstimatesAbstract |
| 219 |
Accounting Policies |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory |
| 220 |
100090 - Disclosure - Sector Regulation and Electricity System Operations |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureSectorRegulationAndElectricitySystemOperations |
| 221 |
Implied Table |
Table |
* |
* |
implied:Table |
| 222 |
Disclosure Of Information About Amounts Recognised In Relation To Regulatory Deferral Account Balances [Abstract] |
Abstract |
|
|
ifrs-full:DisclosureOfInformationAboutAmountsRecognisedInRelationToRegulatoryDeferralAccountBalancesAbstract |
| 223 |
Sector Regulation and Electricity System Operations |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfSectorRegulationsAndElectricitySystemOperationsExplanatory |
| 224 |
100100 - Disclosure - Non-Current Assets and Disposal Groups Held for Sale or Held for Distribution to Owners |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureNonCurrentAssetsAndDisposalGroupsHeldForSaleOrHeldForDistributionToOwners |
| 225 |
Implied Table |
Table |
* |
* |
implied:Table |
| 226 |
Noncurrent Assets Or Disposal Groups Classified As Held For Sale Or As Held For Distribution To Owners [Abstract] |
Abstract |
|
|
ifrs-full:NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwnersAbstract |
| 227 |
Non-Current Assets or Groups of Assets for Disposal Classified as Held for Sale or Held for Distribution to Owners |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleExplanatory |
| 228 |
100110 - Disclosure - Cash and Cash Equivalents |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureCashAndCashEquivalents |
| 229 |
Implied Table |
Table |
* |
* |
implied:Table |
| 230 |
Cash And Cash Equivalents [Abstract] |
Abstract |
|
|
ifrs-full:CashAndCashEquivalentsAbstract |
| 231 |
Cash and Cash Equivalents |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfCashAndCashEquivalentsExplanatory |
| 232 |
100120 - Disclosure - Other Financial Assets |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureOtherFinancialAssets |
| 233 |
Implied Table |
Table |
* |
* |
implied:Table |
| 234 |
Disclosure Of Other Financial Assets [Abstract] |
Abstract |
|
|
eocc:DisclosureOfOtherFinancialAssetsAbstract |
| 235 |
Other Financial Assets |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfOtherFinancialAssetsExplanatory |
| 236 |
100130 - Disclosure - Trade and Other Receivables |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureTradeAndOtherReceivables |
| 237 |
Implied Table |
Table |
* |
* |
implied:Table |
| 238 |
Disclosure Of Trade And Other Receivables [Abstract] |
Abstract |
|
|
eocc:DisclosureOfTradeAndOtherReceivablesAbstract |
| 239 |
Trade and Other Receivables |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfTradeAndOtherReceivablesExplanatory |
| 240 |
100140 - Disclosure - Balances and Transactions With Related Parties |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureBalancesAndTransactionsWithRelatedParties |
| 241 |
Implied Table |
Table |
* |
* |
implied:Table |
| 242 |
Disclosure Of Transactions Between Related Parties [Abstract] |
Abstract |
|
|
ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesAbstract |
| 243 |
Balances and Transactions With Related Parties |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfRelatedPartyExplanatory |
| 244 |
100150 - Disclosure - Inventories |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureInventories |
| 245 |
Implied Table |
Table |
* |
* |
implied:Table |
| 246 |
Classes Of Inventories [Abstract] |
Abstract |
|
|
ifrs-full:ClassesOfInventoriesAbstract |
| 247 |
Inventories |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfInventoriesExplanatory |
| 248 |
100160 - Disclosure - Current Tax Receivables and Payables |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureCurrentTaxReceivablesAndPayables |
| 249 |
Implied Table |
Table |
* |
* |
implied:Table |
| 250 |
Disclosure Of Current Tax Assets And Liabilities [Abstract] |
Abstract |
|
|
eocc:DisclosureOfCurrentTaxAssetsAndLiabilitiesAbstract |
| 251 |
Current Tax Receivables and Payables |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfTaxReceivablesAndPayablesExplanatory |
| 252 |
100170 - Disclosure - Investments Accounted for Using the Equity Method |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureInvestmentsAccountedForUsingEquityMethod |
| 253 |
Implied Table |
Table |
* |
* |
implied:Table |
| 254 |
Disclosure Of Significant Investments In Associates And Joint Ventures [Abstract] |
Abstract |
|
|
eocc:DisclosureOfSignificantInvestmentsInAssociatesAndJointVenturesAbstract |
| 255 |
Investments Accounted for Using the Equity Method |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfInvestmentsAccountedForUsingEquityMethodExplanatory |
| 256 |
100180 - Disclosure - Intangible Assets Other than Goodwill, Net |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureIntangibleAssetsOtherThanGoodwillNet |
| 257 |
Implied Table |
Table |
* |
* |
implied:Table |
| 258 |
Disclosure Of Intangible Assets [Abstract] |
Abstract |
|
|
ifrs-full:DisclosureOfIntangibleAssetsAbstract |
| 259 |
Intangible Assets Other than Goodwill, Net |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfIntangibleAssetsExplanatory |
| 260 |
100190 - Disclosure - Goodwill |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureGoodwill |
| 261 |
Implied Table |
Table |
* |
* |
implied:Table |
| 262 |
Disclosure Of Goodwill [Abstract] |
Abstract |
|
|
eocc:DisclosureOfGoodwillAbstract |
| 263 |
Goodwill |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfGoodwillExplanatory |
| 264 |
100200 - Disclosure - Property, Plant and Equipment, Net |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosurePropertyPlantAndEquipmentNet |
| 265 |
Implied Table |
Table |
* |
* |
implied:Table |
| 266 |
Disclosure Of Property Plant And Equipment [Abstract] |
Abstract |
|
|
ifrs-full:DisclosureOfPropertyPlantAndEquipmentAbstract |
| 267 |
Property, Plant and Equipment, Net |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfPropertyPlantAndEquipmentExplanatory |
| 268 |
100210 - Disclosure - Deferred Taxes |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureDeferredTaxes |
| 269 |
Implied Table |
Table |
* |
* |
implied:Table |
| 270 |
Major Components Of Tax Expense Income [Abstract] |
Abstract |
|
|
ifrs-full:MajorComponentsOfTaxExpenseIncomeAbstract |
| 271 |
Deferred Taxes |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfDeferredIncomeExplanatory |
| 272 |
100220 - Disclosure - Other Financial Liabilities |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureOtherFinancialLiabilities |
| 273 |
Implied Table |
Table |
* |
* |
implied:Table |
| 274 |
Disclosure Of Financial Liabilities [Abstract] |
Abstract |
|
|
ifrs-full:DisclosureOfFinancialLiabilitiesAbstract |
| 275 |
Other Financial Liabilities |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfFinancialLiabilitiesExplanatory |
| 276 |
100230 - Disclosure - Risk Management Policy |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureRiskManagementPolicy |
| 277 |
Implied Table |
Table |
* |
* |
implied:Table |
| 278 |
Disclosure Of Risk Management [Abstract] |
Abstract |
|
|
eocc:DisclosureOfRiskManagementAbstract |
| 279 |
Risk Management Policy |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfFinancialRiskManagementExplanatory |
| 280 |
100240 - Disclosure - Financial Instruments |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureFinancialInstruments |
| 281 |
Implied Table |
Table |
* |
* |
implied:Table |
| 282 |
Disclosure Of Financial Instruments [Abstract] |
Abstract |
|
|
ifrs-full:DisclosureOfFinancialInstrumentsAbstract |
| 283 |
Financial Instruments |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfFinancialInstrumentsExplanatory |
| 284 |
100250 - Disclosure - Trade and Other Payables |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureTradeAndOtherPayables |
| 285 |
Implied Table |
Table |
* |
* |
implied:Table |
| 286 |
Trade And Other Payables [Abstract] |
Abstract |
|
|
ifrs-full:TradeAndOtherPayablesAbstract |
| 287 |
Trade and Other Payables |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfTradeAndOtherPayablesExplanatory |
| 288 |
100260 - Disclosure - Provisions |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureProvisions |
| 289 |
Implied Table |
Table |
* |
* |
implied:Table |
| 290 |
Disclosure Of Other Provisions [Abstract] |
Abstract |
|
|
ifrs-full:DisclosureOfOtherProvisionsAbstract |
| 291 |
Provisions |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfProvisionsExplanatory |
| 292 |
100270 - Disclosure - Employee Benefit Obligations |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureEmployeeBenefitObligations |
| 293 |
Implied Table |
Table |
* |
* |
implied:Table |
| 294 |
Disclosure Of Defined Benefit Plans [Abstract] |
Abstract |
|
|
ifrs-full:DisclosureOfDefinedBenefitPlansAbstract |
| 295 |
Employee Benefit Obligations |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfEmployeeBenefitsExplanatory |
| 296 |
100280 - Disclosure - Total Equity |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureTotalEquity |
| 297 |
Implied Table |
Table |
* |
* |
implied:Table |
| 298 |
Equity [Abstract] |
Abstract |
|
|
ifrs-full:EquityAbstract |
| 299 |
Total Equity |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory |
| 300 |
100290 - Disclosure - Revenue and Other Income |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureRevenueAndOtherIncome |
| 301 |
Implied Table |
Table |
* |
* |
implied:Table |
| 302 |
Disclosure Of Revenue And Other Operating Income [Abstract] |
Abstract |
|
|
eocc:DisclosureOfRevenueAndOtherOperatingIncomeAbstract |
| 303 |
Revenue and Other Income |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfRevenueAndOtherOperatingIncomeExplanatory |
| 304 |
100300 - Disclosure - Raw Materials and Consumables Used |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureRawMaterialsAndConsumablesUsed |
| 305 |
Implied Table |
Table |
* |
* |
implied:Table |
| 306 |
Analysis Of Income And Expense [Abstract] |
Abstract |
|
|
ifrs-full:AnalysisOfIncomeAndExpenseAbstract |
| 307 |
Raw Materials and Consumables Used |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfRawMaterialsAndConsumablesUsedExplanatory |
| 308 |
100310 - Disclosure - Employee Benefits Expense |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureEmployeeBenefitsExpense |
| 309 |
Implied Table |
Table |
* |
* |
implied:Table |
| 310 |
Classes Of Employee Benefits Expense [Abstract] |
Abstract |
|
|
ifrs-full:ClassesOfEmployeeBenefitsExpenseAbstract |
| 311 |
Employee Benefits Expense |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfEmployeeBenefitsExpenseExplanatory |
| 312 |
100320 - Disclosure - Depreciation, Amortization and Impairment Losses |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureDepreciationAmortizationAndImpairmentLosses |
| 313 |
Implied Table |
Table |
* |
* |
implied:Table |
| 314 |
Disclosure Of Depreciation Amortization And Impairment [Abstract] |
Abstract |
|
|
eocc:DisclosureOfDepreciationAmortizationAndImpairmentAbstract |
| 315 |
Depreciation, Amortization and Impairment Losses |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfDepreciationAndAmortisationExpenseAndImpairmentLossesAndReversalOfImpairmentLossesExplanatory |
| 316 |
100330 - Disclosure - Other Expenses by Nature |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureOtherExpensesByNature |
| 317 |
Implied Table |
Table |
* |
* |
implied:Table |
| 318 |
Disclosure Of Expenses By Nature [Abstract] |
Abstract |
|
|
eocc:DisclosureOfExpensesByNatureAbstract |
| 319 |
Other Expenses by Nature |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfOtherOperatingExpenseExplanatory |
| 320 |
100340 - Disclosure - Other Gains (Losses) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureOtherGainsLosses |
| 321 |
Implied Table |
Table |
* |
* |
implied:Table |
| 322 |
Other Gains And Losses [Abstract] |
Abstract |
|
|
eocc:OtherGainsAndLossesAbstract |
| 323 |
Other Gains, Net |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfCompositionOfOtherGainsLossesExplanatory |
| 324 |
100350 - Disclosure - Financial Results |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureFinancialResults |
| 325 |
Implied Table |
Table |
* |
* |
implied:Table |
| 326 |
Financial Results [Abstract] |
Abstract |
|
|
eocc:FinancialResultsAbstract |
| 327 |
Financial Results |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfFinancialResultsExplanatory |
| 328 |
100360 - Disclosure - Income Taxes |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureIncomeTaxes |
| 329 |
Implied Table |
Table |
* |
* |
implied:Table |
| 330 |
Income Taxes [Abstract] |
Abstract |
|
|
eocc:IncomeTaxesAbstract |
| 331 |
Income Taxes |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfIncomeTaxExplanatory |
| 332 |
100370 - Disclosure - Supplemental Disaggregated Financial Information |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureSupplementalDisaggregatedFinancialInformation |
| 333 |
Implied Table |
Table |
* |
* |
implied:Table |
| 334 |
Disclosure Of Supplemental Disaggregated Financial Information [Abstract] |
Abstract |
|
|
eocc:DisclosureOfSupplementalDisaggregatedFinancialInformationAbstract |
| 335 |
Supplemental Disaggregated Financial Information |
Concept (Text Block (HTML)) |
For Period |
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eocc:DisclosureOfSupplementalDisaggregatedFinancialInformationExplanatory |
| 336 |
100380 - Disclosure - Third Party Guarantees, Other Contingent Assets and Liabilities, and Other Commitments |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureThirdPartyGuaranteesOtherContingentAssetsAndLiabilitiesAndOtherCommitments |
| 337 |
Implied Table |
Table |
* |
* |
implied:Table |
| 338 |
Guarantee [Abstract] |
Abstract |
|
|
eocc:GuaranteeAbstract |
| 339 |
Third Party Guarantees, Other Contingent Assets and Liabilities, and Other Commitments |
Concept (Text Block (HTML)) |
For Period |
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eocc:DisclosureOfThirdPartyGuaranteesOtherContingentAssetsAndLiabilitiesAndOtherCommitmentsExplanatory |
| 340 |
100390 - Disclosure - Personnel Figures |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosurePersonnelFigures |
| 341 |
Implied Table |
Table |
* |
* |
implied:Table |
| 342 |
Number And Average Number Of Employees [Abstract] |
Abstract |
|
|
ifrs-full:NumberAndAverageNumberOfEmployeesAbstract |
| 343 |
Personnel Figures |
Concept (Text Block (HTML)) |
For Period |
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ifrs-full:DisclosureOfInformationAboutKeyManagementPersonnelExplanatory |
| 344 |
100400 - Disclosure - Sanctions |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureSanctions |
| 345 |
Implied Table |
Table |
* |
* |
implied:Table |
| 346 |
Sanctions [Abstract] |
Abstract |
|
|
eocc:SanctionsAbstract |
| 347 |
Sanctions |
Concept (Text Block (HTML)) |
For Period |
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eocc:DisclosureOfSanctionsExplanatory |
| 348 |
100410 - Disclosure - Environment |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureEnvironment |
| 349 |
Implied Table |
Table |
* |
* |
implied:Table |
| 350 |
Environmental Matters [Abstract] |
Abstract |
|
|
eocc:EnvironmentalMattersAbstract |
| 351 |
Environment |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfEnvironmentalRelatedExpensesExplanatory |
| 352 |
100420 - Disclosure - Financial Information on Subsidiaries, Summarized |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureFinancialInformationOnSubsidiariesSummarized |
| 353 |
Implied Table |
Table |
* |
* |
implied:Table |
| 354 |
Disclosure Of Significant Investments In Subsidiaries [Abstract] |
Abstract |
|
|
ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesAbstract |
| 355 |
Financial Information on Subsidiaries, Summarized |
Concept (Text Block (HTML)) |
For Period |
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eocc:DisclosureOfFinancialInformationOfConsolidatedSubsidiariesExplanatory |
| 356 |
100430 - Disclosure - Subsequent Events |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureSubsequentEvents |
| 357 |
Implied Table |
Table |
* |
* |
implied:Table |
| 358 |
Disclosure Of Nonadjusting Events After Reporting Period [Abstract] |
Abstract |
|
|
ifrs-full:DisclosureOfNonadjustingEventsAfterReportingPeriodAbstract |
| 359 |
Subsequent Events |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfEventsAfterReportingPeriodExplanatory |
| 360 |
100440 - Disclosure - Appendix 1 Group Companies |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureAppendix1GroupCompanies |
| 361 |
Implied Table |
Table |
* |
* |
implied:Table |
| 362 |
Disclosure Of Significant Investments In Subsidiaries [Abstract] |
Abstract |
|
|
ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesAbstract |
| 363 |
Appendix 1 Group Companies |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfPercentageOfControlInSubsidiariesExplanatory |
| 364 |
100450 - Disclosure - Appendix 2 Changes in the Scope of Consolidation |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureAppendix2ChangesInScopeOfConsolidation |
| 365 |
Implied Table |
Table |
* |
* |
implied:Table |
| 366 |
Disclosure Of Significant Investments In Subsidiaries [Abstract] |
Abstract |
|
|
ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesAbstract |
| 367 |
Appendix 2 Changes in the Scope of Consolidation |
Concept (Text Block (HTML)) |
For Period |
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eocc:DisclosureOfScopeOfConsolidationExplanatory |
| 368 |
100460 - Disclosure - Appendix 3 Associates and Joint Ventures |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureAppendix3AssociatesAndJointVentures |
| 369 |
Implied Table |
Table |
* |
* |
implied:Table |
| 370 |
Disclosure Of Significant Investments In Subsidiaries [Abstract] |
Abstract |
|
|
ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesAbstract |
| 371 |
Appendix 3 Associates and Joint Ventures |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfAssociatesAndJointVenturesExplanatory |
| 372 |
100470 - Disclosure - Appendix 4 Additional Information on Financial Debt |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureAppendix4AdditionalInformationOnFinancialDebt |
| 373 |
Disclosure Of Financial Liabilities [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfFinancialLiabilitiesTable |
| 374 |
Valuation techniques used in fair value measurement [axis] |
Axis |
|
|
ifrs-full:ValuationTechniquesUsedInFairValueMeasurementAxis |
| 375 |
Valuation techniques [member] |
Member |
|
|
ifrs-full:ValuationTechniquesMember |
| 376 |
Undiscounted Cash Flow [Member] |
Member |
|
|
eocc:UndiscountedCashFlowMember |
| 377 |
Disclosure Of Financial Liabilities [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfFinancialLiabilitiesLineItems |
| 378 |
Other Financial Liabilities |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfFinancialLiabilitiesExplanatory |
| 379 |
100480 - Disclosure - Appendix 5 Detail of Assets and Liabilities in Foreign Currency |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureAppendix5DetailOfAssetsAndLiabilitiesInForeignCurrency |
| 380 |
Implied Table |
Table |
* |
* |
implied:Table |
| 381 |
Disclosure Of Assets And Liabilities By Currency [Abstract] |
Abstract |
|
|
eocc:DisclosureOfAssetsAndLiabilitiesByCurrencyAbstract |
| 382 |
Appendix 5 Detail of Assets and Liabilities in Foreign Currency |
Concept (Text Block (HTML)) |
For Period |
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eocc:DisclosureOfAssetsAndLiabilitiesDenominatedInForeignCurrenciesExplanatory |
| 383 |
100490 - Disclosure - Appendix 6 Additional Information Circular No. 715 of February 3, 2012 |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureAppendix6AdditionalInformationCircularNo715OfFebruary32012 |
| 384 |
Implied Table |
Table |
* |
* |
implied:Table |
| 385 |
Disclosure Of Assets And Liabilities By Currency [Abstract] |
Abstract |
|
|
eocc:DisclosureOfAssetsAndLiabilitiesByCurrencyAbstract |
| 386 |
Appendix 6 Additional Information Circular No. 715 of February 3, 2012 |
Concept (Text Block (HTML)) |
For Period |
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eocc:DisclosureOfDetailedInformationAboutTradeAndOtherReceivablesExplanatory |
| 387 |
100500 - Disclosure - Appendix 7 Details of Due Dates of Payments to Suppliers |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureAppendix7DetailsOfDueDatesOfPaymentsToSuppliers |
| 388 |
Implied Table |
Table |
* |
* |
implied:Table |
| 389 |
Details Of Due Dates Of Payments To Suppliers [Abstract] |
Abstract |
|
|
eocc:DetailsOfDueDatesOfPaymentsToSuppliersAbstract |
| 390 |
Appendix 7 Details of Due Dates of Payments to Suppliers |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfDetailedOfInformationAboutTradeAndOtherPayablesExplanatory |
| 391 |
100510 - Disclosure - Accounting Policies (Policies) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureAccountingPoliciesPolicies |
| 392 |
Implied Table |
Table |
* |
* |
implied:Table |
| 393 |
Disclosure Of Changes In Accounting Estimates [Abstract] |
Abstract |
|
|
ifrs-full:DisclosureOfChangesInAccountingEstimatesAbstract |
| 394 |
Description of Accounting Policy for Recent Accounting Pronouncements Explanatory |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DescriptionOfAccountingPolicyForRecentAccountingPronouncementsExplanatory |
| 395 |
Property, plant and equipment |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory |
| 396 |
Goodwill |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DescriptionOfAccountingPolicyForGoodwillExplanatory |
| 397 |
Intangible assets other than goodwill |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DescriptionOfAccountingPolicyForIntangibleAssetsOtherThanGoodwillExplanatory |
| 398 |
Impairment of non-financial assets |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DescriptionOfAccountingPolicyForImpairmentOfNonfinancialAssetsExplanatory |
| 399 |
Leases |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DescriptionOfAccountingPolicyForLeasesExplanatory |
| 400 |
Financial instruments |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory |
| 401 |
Fair value measurement |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DescriptionOfAccountingPolicyForFairValueMeasurementExplanatory |
| 402 |
Investments accounted for using the equity method |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DescriptionOfAccountingPolicyForInvestmentsAccountedForUsingTheEquityMethodExplanatory |
| 403 |
Inventories |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DescriptionOfAccountingPolicyForMeasuringInventories |
| 404 |
Non-current assets and disposal groups and liabilities associated held for sale or distribution to owners and discontinued operations |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DescriptionOfAccountingPolicyForNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperationsExplanatory |
| 405 |
Treasury shares |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DescriptionOfAccountingPolicyForTreasurySharesExplanatory |
| 406 |
Provisions |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DescriptionOfAccountingPolicyForProvisionsExplanatory |
| 407 |
Translation of foreign currency balances |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory |
| 408 |
Current/non-current classification |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DescriptionOfAccountingPolicyForCurrentAndNoncurrentClassificationExplanatory |
| 409 |
Income taxes |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DescriptionOfAccountingPolicyForIncomeTaxExplanatory |
| 410 |
Revenue and expense recognition |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DescriptionOfAccountingPolicyForRevenueAndExpenseRecognitionExplanatory |
| 411 |
Earnings per share |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DescriptionOfAccountingPolicyForEarningsPerShareExplanatory |
| 412 |
Dividends |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DescriptionOfAccountingPolicyForDividendsExplanatory |
| 413 |
Statement of cash flows |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DescriptionOfAccountingPolicyForCashFlowsExplanatory |
| 414 |
100520 - Disclosure - Accounting Policies (Tables) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureAccountingPoliciesTables |
| 415 |
Implied Table |
Table |
* |
* |
implied:Table |
| 416 |
Disclosure Of Property Plant And Equipment [Abstract] |
Abstract |
|
|
ifrs-full:DisclosureOfPropertyPlantAndEquipmentAbstract |
| 417 |
Summary of Estimated Useful Lives of Property, Plant and Equipment |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfPropertyPlantAndEquipmentEstimatedUsefulLifeExplanatory |
| 418 |
100530 - Disclosure - Non-Current Assets and Disposal Groups Held for Sale or Held for Distribution to Owners (Tables) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureNonCurrentAssetsAndDisposalGroupsHeldForSaleOrHeldForDistributionToOwnersTables |
| 419 |
Implied Table |
Table |
* |
* |
implied:Table |
| 420 |
Noncurrent Assets Or Disposal Groups Classified As Held For Sale Or As Held For Distribution To Owners [Abstract] |
Abstract |
|
|
ifrs-full:NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwnersAbstract |
| 421 |
Summary of Investment in Hidroelectricas de Aysen S.A. Classified as Non-current Assets Held For Distribution To the Owners |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfNoncurrentAssetsAndDisposalGroupsClassifiedAsHeldForSaleExplanatory |
| 422 |
Summary of Additional Financial Information About Hidroaysen |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfAdditionalFinancialInformationExplanatory |
| 423 |
Summary of Assets and Liabilities Classified as Held for Distribution to Owners which Relate to the Groups Operations |
Concept (Text/String) |
For Period |
|
eocc:DisclosureOfAssetsAndLiabilitiesClassifiedAsHeldForDistributionToOwnersExplanatory |
| 424 |
Schedule of Breakdown by Nature of Income from Discontinued Operations Net of Taxes |
Concept (Text/String) |
For Period |
|
eocc:DisclosureOfComprehensiveIncomeDiscontinuedOperationsExplanatory |
| 425 |
Summary of Accumulated Other Comprehensive Loss Amounts in Equity Reserves |
Concept (Text Block (HTML)) |
For Period |
|
eocc:SummaryOfOtherComprehensiveIncomeAmountsAccumulatedInEquityReservesExplanatory |
| 426 |
Summary of Net Cash Flows from Operating Investing and Financing Activities |
Concept (Text/String) |
For Period |
|
eocc:DisclosureOfNetCashFlowsFromDiscontinuedOperationsExplanatory |
| 427 |
100540 - Disclosure - Cash and Cash Equivalents (Tables) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureCashAndCashEquivalentsTables |
| 428 |
Implied Table |
Table |
* |
* |
implied:Table |
| 429 |
Cash And Cash Equivalents [Abstract] |
Abstract |
|
|
ifrs-full:CashAndCashEquivalentsAbstract |
| 430 |
Summary of Cash and Cash Equivalents |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfDetailedInformationAboutCashAndCashEquivalentsExplanatory |
| 431 |
Summary of Cash and Cash Equivalents by Currency |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfCashAndCashEquivalentsByCurrencyExplanatory |
| 432 |
Summary of Proceeds Received from Sale of Ownership Interest in Associate |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfNetCashAndCashEquivalentsUsedInAcquisitionExplanatory |
| 433 |
Summary of Reconciliation of Liabilities Arising From Financing Activities |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfReconciliationOfCashAndCashEquivalentsExplanatory |
| 434 |
100550 - Disclosure - Other Financial Assets (Tables) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureOtherFinancialAssetsTables |
| 435 |
Implied Table |
Table |
* |
* |
implied:Table |
| 436 |
Disclosure Of Other Financial Assets [Abstract] |
Abstract |
|
|
eocc:DisclosureOfOtherFinancialAssetsAbstract |
| 437 |
Summary of Other Financial Assets |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfDetailedInformationAboutOtherFinancialAssetsExplanatory |
| 438 |
100560 - Disclosure - Trade and Other Receivables (Tables) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureTradeAndOtherReceivablesTables |
| 439 |
Implied Table |
Table |
* |
* |
implied:Table |
| 440 |
Disclosure Of Trade And Other Receivables [Abstract] |
Abstract |
|
|
eocc:DisclosureOfTradeAndOtherReceivablesAbstract |
| 441 |
Summary of Trade and Other Receivables |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfDetailedInformationOfTradeAndOtherReceivablesExplanatory |
| 442 |
Schedule of Unimpaired Past Due Trade Receivables |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:AnalysisOfAgeOfFinancialAssetsThatArePastDueButNotImpaired |
| 443 |
Summary of Reconciliation of Changes in the Allowance for Impairment of Trade Receivables |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfReconciliationOfChangesInAllowanceForImpairmentOfTradeReceivablesExplanatory |
| 444 |
100570 - Disclosure - Balances and Transactions With Related Parties (Tables) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureBalancesAndTransactionsWithRelatedPartiesTables |
| 445 |
Implied Table |
Table |
* |
* |
implied:Table |
| 446 |
Disclosure Of Transactions Between Related Parties [Abstract] |
Abstract |
|
|
ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesAbstract |
| 447 |
Summary of Receivables from and Accounts Payable to Related Parties |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfAmountDueFromToRelatedPartyExplanatory |
| 448 |
Summary of Significant Transactions and Effect on Income or Expenses |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesExplanatory |
| 449 |
Summary of Compensation Paid to Members of the Board of Directors |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfRemunerationCostsOfIndividualMembersOfBoardOfManagementExplanatory |
| 450 |
Summary of Key Management Personnel |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfCompensationOfKeyManagementPersonnelExplanatory |
| 451 |
Summary of Compensation Received by Key Management Personnel |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfKeyManagementPersonnelCompensationExplanatory |
| 452 |
100580 - Disclosure - Inventories (Tables) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureInventoriesTables |
| 453 |
Implied Table |
Table |
* |
* |
implied:Table |
| 454 |
Classes Of Inventories [Abstract] |
Abstract |
|
|
ifrs-full:ClassesOfInventoriesAbstract |
| 455 |
Summary of Classes of Inventories |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfClassOfInventoriesExplanatory |
| 456 |
100590 - Disclosure - Current Tax Receivables and Payables (Tables) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureCurrentTaxReceivablesAndPayablesTables |
| 457 |
Implied Table |
Table |
* |
* |
implied:Table |
| 458 |
Disclosure Of Current Tax Assets And Liabilities [Abstract] |
Abstract |
|
|
eocc:DisclosureOfCurrentTaxAssetsAndLiabilitiesAbstract |
| 459 |
Summary of Current tax receivables and payables |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfCurrentTaxReceivablesExplanatory |
| 460 |
100600 - Disclosure - Investments Accounted for Using the Equity Method (Tables) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureInvestmentsAccountedForUsingEquityMethodTables |
| 461 |
Implied Table |
Table |
* |
* |
implied:Table |
| 462 |
Disclosure Of Interests In Other Entities [Abstract] |
Abstract |
|
|
eocc:DisclosureOfInterestsInOtherEntitiesAbstract |
| 463 |
Schedule of Changes in Investments Accounted for with Equity Method |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfSignificantJudgementsAndAssumptionsMadeInRelationToInterestsInOtherEntitiesExplanatory |
| 464 |
Summary of Financial Information from Financial Statements of Investments in Associates |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfSignificantInvestmentsInAssociatesExplanatory |
| 465 |
Schedule of Additional Financial Information on Investments in Joint Ventures |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfJointVenturesExplanatory |
| 466 |
100610 - Disclosure - Intangible Assets Other than Goodwill, Net (Tables) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureIntangibleAssetsOtherThanGoodwillNetTables |
| 467 |
Implied Table |
Table |
* |
* |
implied:Table |
| 468 |
Disclosure Of Intangible Assets [Abstract] |
Abstract |
|
|
ifrs-full:DisclosureOfIntangibleAssetsAbstract |
| 469 |
Summary of Intangible Assets |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory |
| 470 |
Summary of Reconciliations of the Carrying Amounts of Intangible Assets |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfReconciliationOfChangesInIntangibleAssetsExcludingGoodwilExplanatory |
| 471 |
100620 - Disclosure - Goodwill (Tables) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureGoodwillTables |
| 472 |
Implied Table |
Table |
* |
* |
implied:Table |
| 473 |
Disclosure Of Goodwill [Abstract] |
Abstract |
|
|
eocc:DisclosureOfGoodwillAbstract |
| 474 |
Summary of Goodwill by the Cash-Generating Unit or Group of Cash-Generating Units |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfInformationForIndividualAssetOrCashgeneratingUnitWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesExplanatory |
| 475 |
100630 - Disclosure - Property, Plant and Equipment, Net (Tables) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosurePropertyPlantAndEquipmentNetTables |
| 476 |
Implied Table |
Table |
* |
* |
implied:Table |
| 477 |
Disclosure Of Property Plant And Equipment [Abstract] |
Abstract |
|
|
ifrs-full:DisclosureOfPropertyPlantAndEquipmentAbstract |
| 478 |
Summary of Property Plant and Equipment |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory |
| 479 |
Summary of Changes in Property Plant and Equipment, Net |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfChangesInPropertyPlantAndEquipmentExplanatory |
| 480 |
Schedule of Future Lease Payments Finance Leases |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfFinanceLeaseAndOperatingLeaseByLessorExplanatory |
| 481 |
Schedule of Total Future Lease Payments |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfFutureMinimumLeasePaymentsUnderFinanceLeasesExplanatory |
| 482 |
100640 - Disclosure - Deferred Taxes (Tables) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureDeferredTaxesTables |
| 483 |
Implied Table |
Table |
* |
* |
implied:Table |
| 484 |
Major Components Of Tax Expense Income [Abstract] |
Abstract |
|
|
ifrs-full:MajorComponentsOfTaxExpenseIncomeAbstract |
| 485 |
Summary of Deferred Income Tax Assets and Liabilities |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfDeferredTaxesExplanatory |
| 486 |
Effects of Deferred Tax on Components of Other Comprehensive Income |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfEffectOfDeferredTaxOnComponentsOfOtherComprehensiveIncomeExplanatory |
| 487 |
Summary of Reconciliation of Deferred Tax Movements Between Balance Sheet and Comprehensive Income |
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For Period |
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eocc:DisclosureOfReconciliationOfChangesInDeferredTaxMovementsBetweenBalanceSheetAndComprehensiveIncomeExplanatory |
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100650 - Disclosure - Other Financial Liabilities (Tables) |
Network |
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http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureOtherFinancialLiabilitiesTables |
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Implied Table |
Table |
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Disclosure Of Financial Liabilities [Abstract] |
Abstract |
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ifrs-full:DisclosureOfFinancialLiabilitiesAbstract |
| 491 |
Schedule of Balances of Other Financial Liabilities |
Concept (Text Block (HTML)) |
For Period |
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eocc:DisclosureOfOtherFinancialLiabilitiesExplanatory |
| 492 |
Schedule of Interest-bearing Borrowings |
Concept (Text Block (HTML)) |
For Period |
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eocc:DisclosureOfInterestBearingBorrowingsExplanatory |
| 493 |
Summary of Bank Loans by Currency and Maturity |
Concept (Text Block (HTML)) |
For Period |
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eocc:DisclosureOfBankLoansByCurrencyAndContractualMaturityExplanatory |
| 494 |
Summary of Identification of Bank Borrowings by Company |
Concept (Text Block (HTML)) |
For Period |
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eocc:DisclosureOfIdentificationOfBankLoansByCompanyExplanatory |
| 495 |
Summary of Unsecured Liabilities by Currency and Maturity |
Concept (Text Block (HTML)) |
For Period |
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eocc:DisclosureOfUnsecuredLiabilitiesByCurrencyAndMaturityExplanatory |
| 496 |
Summary of Secured and Unsecured Liabilities by Company |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfSecuredAndUnsecuredLiabilitiesExplanatory |
| 497 |
Summary of Detail of Finance Lease Obligations |
Concept (Text Block (HTML)) |
For Period |
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eocc:DisclosureOfFinanceLeaseObligationsExplanatory |
| 498 |
Summary of Changes in Reserve for Cash Flow Hedges |
Concept (Text Block (HTML)) |
For Period |
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eocc:DisclosureOfReserveOfCashFlowHedgesExplanatory |
| 499 |
100660 - Disclosure - Risk Management Policy (Tables) |
Network |
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http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureRiskManagementPolicyTables |
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Implied Table |
Table |
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Disclosure Of Risk Management [Abstract] |
Abstract |
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eocc:DisclosureOfRiskManagementAbstract |
| 502 |
Schedule of Financial Debt Structure Detailed by Interest Rates Net of Hedging Derivative Instruments |
Concept (Text Block (HTML)) |
For Period |
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eocc:DisclosureOfFinancialDebtAndRelatedFinancialInstrumentsExplanatory |
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100670 - Disclosure - Financial Instruments (Tables) |
Network |
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http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureFinancialInstrumentsTables |
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Implied Table |
Table |
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implied:Table |
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Disclosure Of Financial Instruments [Abstract] |
Abstract |
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ifrs-full:DisclosureOfFinancialInstrumentsAbstract |
| 506 |
Summary of Financial Assets Classified by Type and Category |
Concept (Text Block (HTML)) |
For Period |
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ifrs-full:DisclosureOfFinancialAssetsExplanatory |
| 507 |
Summary of Financial Liabilities Classified by Type and Category |
Concept (Text Block (HTML)) |
For Period |
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eocc:DisclosureInDetailOfFinancialLiabilitiesClassifiedByTypeAndCategoryExplanatory |
| 508 |
Summary of Financial Derivative Transactions Qualifying as Hedge Instruments Resulted in Recognition of Assets and Liabilities |
Concept (Text Block (HTML)) |
For Period |
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ifrs-full:DisclosureOfDetailedInformationAboutHedgesExplanatory |
| 509 |
Summary of Hedge Derivative Instruments and Their Corresponding Hedged Instruments |
Concept (Text Block (HTML)) |
For Period |
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ifrs-full:DisclosureOfHedgeAccountingExplanatory |
| 510 |
Summary of Financial Derivative Transactions Recorded at Fair Value Through Profit or Loss Resulted in the Recognition of Assets and Liabilities |
Concept (Text Block (HTML)) |
For Period |
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ifrs-full:DisclosureOfInformationAboutCreditExposuresDesignatedAsMeasuredAtFairValueThroughProfitOrLossExplanatory |
| 511 |
Summary of Fair Value of Hedging and Non-hedging Derivatives Entered Into by the Group as Well as the Remaining Contractual Maturities |
Concept (Text Block (HTML)) |
For Period |
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eocc:DisclosureOfFairValueOfHedgingAndNonhedgingDerivativesAndRemainingContractualMaturitiesExplanatory |
| 512 |
Schedule of Financial Assets and Liabilities Measured at Fair Value |
Concept (Text Block (HTML)) |
For Period |
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eocc:DisclosureOfFairValueMeasurementOfAssetsAndLiabilitiesExplanatory |
| 513 |
100680 - Disclosure - Trade and Other Payables (Tables) |
Network |
* |
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http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureTradeAndOtherPayablesTables |
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Implied Table |
Table |
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Trade And Other Payables [Abstract] |
Abstract |
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ifrs-full:TradeAndOtherPayablesAbstract |
| 516 |
Summary of Breakdown of Trade and Other Payables |
Concept (Text Block (HTML)) |
For Period |
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eocc:DisclosureOfBreakdownOfTradeAndOtherPayablesExplanatory |
| 517 |
Summary of Trade and Other Payables |
Concept (Text Block (HTML)) |
For Period |
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eocc:DisclosureOfDetailedInformationAboutTradeAndOtherPayablesExplanatory |
| 518 |
100690 - Disclosure - Provisions (Tables) |
Network |
* |
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http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureProvisionsTables |
| 519 |
Implied Table |
Table |
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implied:Table |
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Disclosure Of Other Provisions [Abstract] |
Abstract |
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ifrs-full:DisclosureOfOtherProvisionsAbstract |
| 521 |
Summary of Breakdown of Provisions |
Concept (Text Block (HTML)) |
For Period |
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eocc:DisclosureOfDetailedInformationAboutBreakdownOfProvisionsExplanatory |
| 522 |
Summary of Changes in Provisions |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfChangesInProvisionsExplanatory |
| 523 |
100700 - Disclosure - Employee Benefit Obligations (Tables) |
Network |
* |
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http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureEmployeeBenefitObligationsTables |
| 524 |
Implied Table |
Table |
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implied:Table |
| 525 |
Disclosure Of Defined Benefit Plans [Abstract] |
Abstract |
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|
ifrs-full:DisclosureOfDefinedBenefitPlansAbstract |
| 526 |
Summary of Post- employment Obligations Associated with Defined Benefits Plan |
Concept (Text Block (HTML)) |
For Period |
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ifrs-full:DisclosureOfDefinedBenefitPlansExplanatory |
| 527 |
Summary of Changes in Post-employment Defined Benefit Obligations |
Concept (Text Block (HTML)) |
For Period |
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ifrs-full:DisclosureOfNetDefinedBenefitLiabilityAssetExplanatory |
| 528 |
Summary of Defined Benefit Plans Expense Recognized in Statements of Comprehensive Income |
Concept (Text Block (HTML)) |
For Period |
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eocc:DisclosureOfNetDefinedBenefitRecognizedInConsolidatedStatementOfComprehensiveIncomeExplanatory |
| 529 |
Summary of Assumptions Used in Actuarial Calculation of Defined Benefits |
Concept (Text Block (HTML)) |
For Period |
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ifrs-full:DisclosureOfSensitivityAnalysisForActuarialAssumptionsExplanatory |
| 530 |
Summary of Expected Flow for Benefits for Next Five Years |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfInformationAboutMaturityProfileOfDefinedBenefitObligationExplanatory |
| 531 |
100710 - Disclosure - Total Equity (Tables) |
Network |
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http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureTotalEquityTables |
| 532 |
Disclosure Of Shareholders Equity [Table] |
Table |
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eocc:DisclosureOfShareholdersEquityTable |
| 533 |
Components of equity [axis] |
Axis |
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|
ifrs-full:ComponentsOfEquityAxis |
| 534 |
Equity [member] |
Member |
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ifrs-full:EquityMember |
| 535 |
Other Miscellaneous Reserves [Member] |
Member |
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ifrs-full:MiscellaneousOtherReservesMember |
| 536 |
Disclosure Of Shareholders Equity [Line Items] |
LineItems |
|
|
eocc:DisclosureOfShareholdersEquityLineItems |
| 537 |
Summary of Dividends Paid |
Concept (Text Block (HTML)) |
For Period |
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ifrs-full:DisclosureOfDividendsExplanatory |
| 538 |
Schedule of Currency Translation Adjustments |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfForeignCurrencyTranslationExplanatory |
| 539 |
Schedule of Other Reserves Within Equity |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfOtherReservesExplanatory |
| 540 |
Summary of Non-controlling Interests |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfNonControllingInterestInConsolidatedSubsidiariesExplanatory |
| 541 |
100720 - Disclosure - Revenue and Other Income (Tables) |
Network |
* |
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http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureRevenueAndOtherIncomeTables |
| 542 |
Implied Table |
Table |
* |
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| 543 |
Disclosure Of Revenue And Other Operating Income [Abstract] |
Abstract |
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|
eocc:DisclosureOfRevenueAndOtherOperatingIncomeAbstract |
| 544 |
Summary of Revenues and Other Income |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfInformationAboutRevenueAndOtherOperatingIncomeExplanatory |
| 545 |
100730 - Disclosure - Raw Materials and Consumables Used (Tables) |
Network |
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http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureRawMaterialsAndConsumablesUsedTables |
| 546 |
Implied Table |
Table |
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| 547 |
Analysis Of Income And Expense [Abstract] |
Abstract |
|
|
ifrs-full:AnalysisOfIncomeAndExpenseAbstract |
| 548 |
Schedule of Raw Materials and Consumables Used |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfDetailedInformationAboutRawMaterialsAndConsumablesUsedExplanatory |
| 549 |
100740 - Disclosure - Employee Benefits Expense (Tables) |
Network |
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http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureEmployeeBenefitsExpenseTables |
| 550 |
Implied Table |
Table |
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| 551 |
Classes Of Employee Benefits Expense [Abstract] |
Abstract |
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ifrs-full:ClassesOfEmployeeBenefitsExpenseAbstract |
| 552 |
Summary of Employee Expenses |
Concept (Text Block (HTML)) |
For Period |
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eocc:DisclosureOfDetailedInformationOnEmployeeBenefitsExpenseExplanatory |
| 553 |
100750 - Disclosure - Depreciation, Amortization and Impairment Losses (Tables) |
Network |
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http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureDepreciationAmortizationAndImpairmentLossesTables |
| 554 |
Implied Table |
Table |
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implied:Table |
| 555 |
Disclosure Of Depreciation Amortization And Impairment [Abstract] |
Abstract |
|
|
eocc:DisclosureOfDepreciationAmortizationAndImpairmentAbstract |
| 556 |
Summary of Depreciation, Amortization and Impairment losses |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfDepreciationAmortizationAndImpairmentLossesExplanatory |
| 557 |
100760 - Disclosure - Other Expenses by Nature (Tables) |
Network |
* |
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http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureOtherExpensesByNatureTables |
| 558 |
Implied Table |
Table |
* |
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implied:Table |
| 559 |
Disclosure Of Expenses By Nature [Abstract] |
Abstract |
|
|
eocc:DisclosureOfExpensesByNatureAbstract |
| 560 |
Summary Of Other Operating Expense |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfDetailedInformationAboutOtherOperatingExpenseExplanatory |
| 561 |
100770 - Disclosure - Other Gains, Net (Tables) |
Network |
* |
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http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureOtherGainsNetTables |
| 562 |
Implied Table |
Table |
* |
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implied:Table |
| 563 |
Other Gains And Losses [Abstract] |
Abstract |
|
|
eocc:OtherGainsAndLossesAbstract |
| 564 |
Summary of Other Gains, Net |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfDetailedInformationOtherGainsAndLossesExplanatory |
| 565 |
100780 - Disclosure - Financial Results (Tables) |
Network |
* |
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http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureFinancialResultsTables |
| 566 |
Implied Table |
Table |
* |
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implied:Table |
| 567 |
Financial Results [Abstract] |
Abstract |
|
|
eocc:FinancialResultsAbstract |
| 568 |
Summary of Financial Income and Costs |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfFinanceIncomeAndFinanceCostsExplanatory |
| 569 |
Summary of Effects on Exchange Differences and Application of Indexed Assets and Liabilities |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfEffectOfForeignExchangeDifferenceOnIndexedAssetsAndLiabilitiesExplanatory |
| 570 |
100790 - Disclosure - Income Taxes (Tables) |
Network |
* |
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http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureIncomeTaxesTables |
| 571 |
Implied Table |
Table |
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implied:Table |
| 572 |
Income Taxes [Abstract] |
Abstract |
|
|
eocc:IncomeTaxesAbstract |
| 573 |
Components of Income Tax Expense/(Benefit) |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfComponentsOfIncomeTaxExplanatory |
| 574 |
Reconciliation of Computed Income Tax Expense |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfReconciliationOfTaxExpenseExplanatory |
| 575 |
100800 - Disclosure - Supplemental Disaggregated Financial Information (Tables) |
Network |
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http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureSupplementalDisaggregatedFinancialInformationTables |
| 576 |
Implied Table |
Table |
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implied:Table |
| 577 |
Disclosure Of Supplemental Disaggregated Financial Information [Abstract] |
Abstract |
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|
eocc:DisclosureOfSupplementalDisaggregatedFinancialInformationAbstract |
| 578 |
Summary of Supplemental Disaggregated Financial Information on Geographic Basis |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfGeographicalAreasExplanatory |
| 579 |
100810 - Disclosure - Personnel Figures (Tables) |
Network |
* |
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http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosurePersonnelFiguresTables |
| 580 |
Implied Table |
Table |
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implied:Table |
| 581 |
Number And Average Number Of Employees [Abstract] |
Abstract |
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|
ifrs-full:NumberAndAverageNumberOfEmployeesAbstract |
| 582 |
Summary of Number of Employees |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfInformationAboutEmployeesExplanatory |
| 583 |
100820 - Disclosure - Environment (Tables) |
Network |
* |
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http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureEnvironmentTables |
| 584 |
Implied Table |
Table |
* |
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| 585 |
Environmental Matters [Abstract] |
Abstract |
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eocc:EnvironmentalMattersAbstract |
| 586 |
Summary of Environmental Expenses |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfEnvironmentalExpensesExplanatory |
| 587 |
100830 - Disclosure - Financial Information on Subsidiaries, Summarized (Tables) |
Network |
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http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureFinancialInformationOnSubsidiariesSummarizedTables |
| 588 |
Implied Table |
Table |
* |
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implied:Table |
| 589 |
Disclosure Of Significant Investments In Subsidiaries [Abstract] |
Abstract |
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|
ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesAbstract |
| 590 |
Summary of Financial Information on Subsidiaries |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory |
| 591 |
100840 - Disclosure - Appendix 1 Group Companies (Tables) |
Network |
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http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureAppendix1GroupCompaniesTables |
| 592 |
Implied Table |
Table |
* |
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implied:Table |
| 593 |
Disclosure Of Significant Investments In Subsidiaries [Abstract] |
Abstract |
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ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesAbstract |
| 594 |
Schedule of Percentage of Control in Each Subsidiary |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfDetailedInformationOfPercentageOfControlInSubsidiariesExplanatory |
| 595 |
100850 - Disclosure - Appendix 2 Changes in the Scope of Consolidation (Tables) |
Network |
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http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureAppendix2ChangesInScopeOfConsolidationTables |
| 596 |
Implied Table |
Table |
* |
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implied:Table |
| 597 |
Disclosure Of Significant Investments In Subsidiaries [Abstract] |
Abstract |
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|
ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesAbstract |
| 598 |
Summary of Companies Eliminated From the Scope of Consolidation |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfEntitiesExcludedFromConsolidationExplanatory |
| 599 |
100860 - Disclosure - Appendix 3 Associates and Joint Ventures (Tables) |
Network |
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http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureAppendix3AssociatesAndJointVenturesTables |
| 600 |
Implied Table |
Table |
* |
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implied:Table |
| 601 |
Disclosure Of Significant Investments In Subsidiaries [Abstract] |
Abstract |
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ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesAbstract |
| 602 |
Summary of Investments Accounted for Using the Equity Method |
Concept (Text Block (HTML)) |
For Period |
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eocc:DescriptionOfInvestmentInAssociatesAndJointVenturesExplanatory |
| 603 |
100870 - Disclosure - Appendix 4 Additional Information on Financial Debt (Tables) |
Network |
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http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureAppendix4AdditionalInformationOnFinancialDebtTables |
| 604 |
Disclosure Of Financial Liabilities [Table] |
Table |
* |
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ifrs-full:DisclosureOfFinancialLiabilitiesTable |
| 605 |
Valuation techniques used in fair value measurement [axis] |
Axis |
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ifrs-full:ValuationTechniquesUsedInFairValueMeasurementAxis |
| 606 |
Valuation techniques [member] |
Member |
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ifrs-full:ValuationTechniquesMember |
| 607 |
Undiscounted Cash Flow [Member] |
Member |
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eocc:UndiscountedCashFlowMember |
| 608 |
Disclosure Of Financial Liabilities [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfFinancialLiabilitiesLineItems |
| 609 |
Summary of Bank Loans by Currency and Maturity |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfBankLoansByCurrencyAndContractualMaturityExplanatory |
| 610 |
Summary of Identification of Bank Borrowings by Company |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfIdentificationOfBankBorrowingsByCompanyExplanatory |
| 611 |
Summary of Unsecured Liabilities by Currency and Maturity |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfUnsecuredLiabilitiesByCurrencyAndMaturityExplanatory |
| 612 |
Summary of Secured and Unsecured Liabilities by Company |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfSecuredAndUnsecuredLiabilitiesExplanatory |
| 613 |
Summary of Detail of Finance Lease Obligations |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfFinanceLeaseObligationsExplanatory |
| 614 |
100880 - Disclosure - Appendix 5 Detail of Assets and Liabilities in Foreign Currency (Tables) |
Network |
* |
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http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureAppendix5DetailOfAssetsAndLiabilitiesInForeignCurrencyTables |
| 615 |
Implied Table |
Table |
* |
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implied:Table |
| 616 |
Disclosure Of Assets And Liabilities By Currency [Abstract] |
Abstract |
|
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eocc:DisclosureOfAssetsAndLiabilitiesByCurrencyAbstract |
| 617 |
Summary of Assets and Liabilities Denominated in Foreign Currencies |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfDetailInformationAboutAssetsAndLiabilitiesDenominatedInForeignCurrenciesExplanatory |
| 618 |
100890 - Disclosure - Appendix 6 Additional Information Circular No. 715 of February 3, 2012 (Tables) |
Network |
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http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureAppendix6AdditionalInformationCircularNo715OfFebruary32012Tables |
| 619 |
Implied Table |
Table |
* |
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implied:Table |
| 620 |
Disclosure Of Assets And Liabilities By Currency [Abstract] |
Abstract |
|
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eocc:DisclosureOfAssetsAndLiabilitiesByCurrencyAbstract |
| 621 |
Summary of Aging of Trade and Other Receivables |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfAgeingOfTradeAndOtherReceivablesExplanatory |
| 622 |
Summary of Trade and Other Receivables by Type of Portfolio |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfTradeAndOtherReceivablesByTypeOfPortfolioExplanatory |
| 623 |
Summary of Provisions and Write-offs Portfolio |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfProvisionsAndWriteoffsPortfolioExplanatory |
| 624 |
Summary of Number and Value of Operations |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfNumberAndValueOfOperationsExplanatory |
| 625 |
Trade Receivables by Aging |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfGrossTradeReceivablesAgingAnalysisExplanatory |
| 626 |
Trade Receivables by Type of Portfolio |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfGrossTradeReceivablesPortfolioAnalysisExplanatory |
| 627 |
Summary of Estimated Sales and Purchases of Energy and Capacity |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfEstimatedSalesAndPurchasesOfEnergyAndCapacityExplanatory |
| 628 |
100900 - Disclosure - Appendix 7 Details of Due Dates of Payments to Suppliers (Tables) |
Network |
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http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureAppendix7DetailsOfDueDatesOfPaymentsToSuppliersTables |
| 629 |
Implied Table |
Table |
* |
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implied:Table |
| 630 |
Details Of Due Dates Of Payments To Suppliers [Abstract] |
Abstract |
|
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eocc:DetailsOfDueDatesOfPaymentsToSuppliersAbstract |
| 631 |
Summary of Details of Due Dates of Payments to Suppliers |
Concept (Text Block (HTML)) |
For Period |
|
eocc:DisclosureOfDetailsOfDueDatesOfPaymentsToSuppliersExplanatory |
| 632 |
100910 - Disclosure - The Group's Activities and Financial Statements - Additional Information (Detail) |
Network |
* |
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http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureTheGroupSActivitiesAndFinancialStatementsAdditionalInformationDetail |
| 633 |
Disclosure Of Notes And Other Explanatory Information [Table] |
Table |
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eocc:DisclosureOfNotesAndOtherExplanatoryInformationTable |
| 634 |
Range [axis] |
Axis |
|
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ifrs-full:RangeAxis |
| 635 |
Ranges [member] |
Member |
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ifrs-full:RangesMember |
| 636 |
Top of Range [Member] |
Member |
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ifrs-full:TopOfRangeMember |
| 637 |
Bottom of Range [Member] |
Member |
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ifrs-full:BottomOfRangeMember |
| 638 |
Notes And Other Explanatory Information [Line Items] |
LineItems |
|
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eocc:NotesAndOtherExplanatoryInformationLineItems |
| 639 |
Number of employees |
Concept (Decimal) |
As Of |
|
ifrs-full:NumberOfEmployees |
| 640 |
Average number of employees |
Concept (Decimal) |
For Period |
|
ifrs-full:AverageNumberOfEmployees |
| 641 |
Disclosure - The Group's Activities and Financial Statements - Additional Information (Detail) [Line Items] |
LineItems |
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eocc:DisclosureTheGroupSActivitiesAndFinancialStatementsAdditionalInformationDetailLineItems |
| 642 |
Proportion of ownership interests held by non-controlling interests |
Concept (Percent) |
For Period |
|
ifrs-full:ProportionOfOwnershipInterestsHeldByNoncontrollingInterests |
| 643 |
Ownership limits of shareholder |
Concept (Text/String) |
For Period |
|
eocc:OwnershipLimitsOfShareholder |
| 644 |
Share subscription condition |
Concept (Text/String) |
For Period |
|
eocc:ShareSubscriptionCondition |
| 645 |
Aggregate ownership interest percentage |
Concept (Pure) |
For Period |
|
eocc:AggregateOwnershipInterestPercentage |
| 646 |
Disclosure Of Notes And Other Explanatory Information [Line Items] |
LineItems |
|
|
eocc:DisclosureOfNotesAndOtherExplanatoryInformationLineItems |
| 647 |
Proportion of ownership interest in subsidiary |
Concept (Percent) |
For Period |
|
ifrs-full:ProportionOfOwnershipInterestInSubsidiary |
| 648 |
100920 - Disclosure - Basis of Presentation of the Consolidated Financial Statements (New Accounting Pronouncements) - Additional Information (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureBasisOfPresentationOfConsolidatedFinancialStatementsNewAccountingPronouncementsAdditionalInformationDetail |
| 649 |
Description Of Expected Impact Of Initial Application Of New Standards Or Interpretations [Table] |
Table |
* |
* |
ifrs-full:DescriptionOfExpectedImpactOfInitialApplicationOfNewStandardsOrInterpretationsTable |
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New IFRSs [axis] |
Axis |
|
|
ifrs-full:NewIFRSsAxis |
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Member |
|
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ifrs-full:NewIFRSsMember |
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Amendment to IAS 12 [Member] |
Member |
|
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eocc:AmendmentToIASTwelveMember |
| 653 |
Amendment to IAS 7 [Member] |
Member |
|
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eocc:AmendmentToIASSevenMember |
| 654 |
Annual Improvements to IFRS (2014 – 2016 Cycle) [Member] |
Member |
|
|
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| 655 |
IFRS 9 [Member] |
Member |
|
|
eocc:IFRSNineMember |
| 656 |
IFRS 15 [Member] |
Member |
|
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eocc:IFRSFifteenMember |
| 657 |
IFRS 16 [Member] |
Member |
|
|
eocc:IFRSSixteenMember |
| 658 |
IFRIC 22 [Member] |
Member |
|
|
eocc:IFRICTwentyTwoMember |
| 659 |
IFRIC 23 [Member] |
Member |
|
|
eocc:IFRICTwentyThreeMember |
| 660 |
Amendment to IFRS 2 [Member] |
Member |
|
|
eocc:AmendmentToIFRSTwoMember |
| 661 |
Amendments to IAS 40 [Member] |
Member |
|
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eocc:AmendmentToIASFortyMember |
| 662 |
IFRS 9 [Member] |
Member |
|
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eocc:AmendmentToIFRSNineMember |
| 663 |
Amendments to IAS 28 [Member] |
Member |
|
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eocc:AmendmentToIASTwentyEightMember |
| 664 |
Annual Improvements to IFRS (Cycle 2015-2017) [Member] |
Member |
|
|
eocc:AnnualImprovementsToIFRSCyclesTwoThousandAndFifteenToTwoThousandAndSeventeenMember |
| 665 |
Amendment to IFRS 10 and IAS 28 [Member] |
Member |
|
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eocc:AmendmentToIFRSTenAndIASTwentyEightMember |
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New Accounting Pronouncements |
Axis |
|
|
eocc:NewAccountingPronouncementsAxis |
| 667 |
New Accounting Pronouncements |
Member |
|
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eocc:NewAccountingPronouncementsDomain |
| 668 |
Improvements and Amendments [Member] |
Member |
|
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eocc:ImprovementsAndAmendmentsMember |
| 669 |
Standards Interpretations and Amendments [Member] |
Member |
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eocc:StandardsInterpretationsAndAmendmentsMember |
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Disclosure of expected impact of initial application of new standards or interpretations [Line Items] |
LineItems |
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|
ifrs-full:DescriptionOfExpectedImpactOfInitialApplicationOfNewStandardsOrInterpretationsLineItems |
| 671 |
Title of new accounting pronouncements |
Concept (Text/String) |
For Period |
|
ifrs-full:TitleOfNewIFRS |
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Accounting pronouncements, effective date |
Concept (Date) |
For Period |
|
ifrs-full:DateByWhichApplicationOfNewIFRSIsRequired |
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Accounting pronouncements, description |
Concept (Text/String) |
For Period |
|
ifrs-full:DescriptionOfNatureOfImpendingChangeInAccountingPolicy |
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Accounting pronouncements, effective date |
Concept (Text/String) |
For Period |
|
eocc:DateByWhichApplicationOfNewIFRSIsRequiredDescription |
| 675 |
100930 - Disclosure - Basis of Presentation of the Consolidated Financial Statements - Additional Information (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureBasisOfPresentationOfConsolidatedFinancialStatementsAdditionalInformationDetail |
| 676 |
Statement Of Compliance And Basis Of Presentation [Table] |
Table |
* |
* |
eocc:StatementOfComplianceAndBasisOfPresentationTable |
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Axis |
|
|
ifrs-full:RangeAxis |
| 678 |
Ranges [member] |
Member |
|
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ifrs-full:RangesMember |
| 679 |
Bottom of Range [Member] |
Member |
|
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ifrs-full:BottomOfRangeMember |
| 680 |
Top of Range [Member] |
Member |
|
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ifrs-full:TopOfRangeMember |
| 681 |
Classes of assets [axis] |
Axis |
|
|
ifrs-full:ClassesOfAssetsAxis |
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Assets [member] |
Member |
|
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ifrs-full:ClassesOfAssetsMember |
| 683 |
Property, Plant and Equipment [Member] |
Member |
|
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ifrs-full:PropertyPlantAndEquipmentMember |
| 684 |
Joint ventures [axis] |
Axis |
|
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ifrs-full:JointVenturesAxis |
| 685 |
Entity's total for joint ventures [member] |
Member |
|
|
ifrs-full:EntitysTotalForJointVenturesMember |
| 686 |
Centrales Hidroelectricas de Aysen S.A. [Member] |
Member |
|
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eocc:CentralesHidroelectricasDeAysenSAMember |
| 687 |
Statement Of Compliance And Basis Of Presentation [Line Items] |
LineItems |
|
|
eocc:StatementOfComplianceAndBasisOfPresentationLineItems |
| 688 |
Current quantitative requirement for hedge effectiveness test |
Concept (Percent) |
For Period |
|
eocc:CashFlowsOfHedgingInstrumentEffectiveRate |
| 689 |
Depreciation expense of property, plant and equipment |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:DepreciationExpense |
| 690 |
Percentage of ownership interest in joint venture |
Concept (Text/String) |
For Period |
|
eocc:DescriptionOfOwnershipInterestInJointVenture |
| 691 |
Minimum proportion of ownership(in percentage)required to classify entity as associate |
Concept (Percent) |
For Period |
|
eocc:MinimumProportionOfOwnershipInPercentageRequiredToClassifyEntityAsAssociate |
| 692 |
Fair value of assets acquired and liabilities assumed, measurement period |
Concept (xbrli:durationItemType) |
For Period |
|
eocc:FairValueOfAssetsAcquiredAndLiabilitiesAssumedMeasurementPeriod |
| 693 |
100940 - Disclosure - Accounting Policies - Summary of Estimated Useful Lives of Property, Plant and Equipment (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureAccountingPoliciesSummaryOfEstimatedUsefulLivesOfPropertyPlantAndEquipmentDetail |
| 694 |
Disclosure Of Property Plant And Equipment [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfPropertyPlantAndEquipmentTable |
| 695 |
Range [axis] |
Axis |
|
|
ifrs-full:RangeAxis |
| 696 |
Ranges [member] |
Member |
|
|
ifrs-full:RangesMember |
| 697 |
Bottom of Range [Member] |
Member |
|
|
ifrs-full:BottomOfRangeMember |
| 698 |
Top of Range [Member] |
Member |
|
|
ifrs-full:TopOfRangeMember |
| 699 |
Classes of property, plant and equipment [axis] |
Axis |
|
|
ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis |
| 700 |
Property, Plant and Equipment [Member] |
Member |
|
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ifrs-full:PropertyPlantAndEquipmentMember |
| 701 |
Buildings [Member] |
Member |
|
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ifrs-full:BuildingsMember |
| 702 |
Plant and Equipment [Member] |
Member |
|
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eocc:PlantAndEquipmentMember |
| 703 |
IT Equipment [Member] |
Member |
|
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eocc:InformationTechnologyEquipmentMember |
| 704 |
Fixtures and Fittings [Member] |
Member |
|
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ifrs-full:FixturesAndFittingsMember |
| 705 |
Motor Vehicles [Member] |
Member |
|
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ifrs-full:MotorVehiclesMember |
| 706 |
Civil Engineering Works at Hydroelectric Plants [Member] |
Member |
|
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eocc:CivilEngineeringWorksAtHydroelectricPlantsMember |
| 707 |
Electromechanical Equipment at Hydroelectric Plants [Member] |
Member |
|
|
eocc:ElectromechanicalEquipmentAtHydroelectricPlantsMember |
| 708 |
Fuel Oil /Coal - Fired Power Plants [Member] |
Member |
|
|
eocc:FuelOilOrCoalFiredPowerPlantsMember |
| 709 |
Combined Cycle Power Plants [Member] |
Member |
|
|
eocc:CombinedCyclePowerPlantsMember |
| 710 |
Renewable Energy Power Plants [Member] |
Member |
|
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eocc:RenewableEnergyPowerPlantsMember |
| 711 |
Pipelines [Member] |
Member |
|
|
eocc:Pipelines1Member |
| 712 |
Disclosure Of Property Plant And Equipment [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfPropertyPlantAndEquipmentLineItems |
| 713 |
Property, plant and equipment estimated useful lives |
Concept (xbrli:durationItemType) |
For Period |
|
eocc:EstimatedUsefulLivesOfPropertyPlantAndEquipment |
| 714 |
100950 - Disclosure - Accounting Policies - Additional Information (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureAccountingPoliciesAdditionalInformationDetail |
| 715 |
Accounting Policies [Table] |
Table |
* |
* |
eocc:AccountingPoliciesTable |
| 716 |
Classes of intangible assets other than goodwill [axis] |
Axis |
|
|
ifrs-full:ClassesOfIntangibleAssetsOtherThanGoodwillAxis |
| 717 |
Intangible assets other than goodwill [member] |
Member |
|
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ifrs-full:IntangibleAssetsOtherThanGoodwillMember |
| 718 |
Computer Software [Member] |
Member |
|
|
ifrs-full:ComputerSoftwareMember |
| 719 |
Range [axis] |
Axis |
|
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ifrs-full:RangeAxis |
| 720 |
Ranges [member] |
Member |
|
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ifrs-full:RangesMember |
| 721 |
Weighted average [Member] |
Member |
|
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ifrs-full:WeightedAverageMember |
| 722 |
Bottom of Range [Member] |
Member |
|
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ifrs-full:BottomOfRangeMember |
| 723 |
Top of Range [Member] |
Member |
|
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ifrs-full:TopOfRangeMember |
| 724 |
Accounting policies [line items] |
LineItems |
|
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eocc:AccountingPoliciesLineItems |
| 725 |
Intangible assets, estimated useful life |
Concept (xbrli:durationItemType) |
For Period |
|
eocc:IntangibleAssetsEstimatedUsefulLife |
| 726 |
Cash flow projection period |
Concept (Text/String) |
For Period |
|
ifrs-full:DescriptionOfPeriodsWhenCashFlowsExpectedToOccur |
| 727 |
Future cash flows projections growth rate |
Concept (Percent) |
As Of |
|
ifrs-full:DescriptionOfGrowthRateUsedToExtrapolateCashFlowProjections |
| 728 |
Pre-tax discount rates |
Concept (Percent) |
As Of |
|
ifrs-full:DescriptionOfDiscountRatesAppliedToCashFlowProjections |
| 729 |
Current quantitative requirement for hedge effectiveness test |
Concept (Percent) |
For Period |
|
eocc:CashFlowsOfHedgingInstrumentEffectiveRate |
| 730 |
Net income for each period absorbed, percentage |
Concept (Percent) |
For Period |
|
eocc:NetIncomeForEachPeriodAbsorbedPercentage |
| 731 |
100960 - Disclosure - Sector Regulation and Electricity System Operations - Additional Information (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureSectorRegulationAndElectricitySystemOperationsAdditionalInformationDetail |
| 732 |
Sector Regulations And Electricity System Operations [Table] |
Table |
* |
* |
eocc:SectorRegulationsAndElectricitySystemOperationsTable |
| 733 |
Products and services [axis] |
Axis |
|
|
ifrs-full:ProductsAndServicesAxis |
| 734 |
Products and services [member] |
Member |
|
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ifrs-full:ProductsAndServicesMember |
| 735 |
Sistema Interconectado Central |
Member |
|
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eocc:SistemaInterconectadoCentralMember |
| 736 |
Sistema Interconectado del Norte Grande |
Member |
|
|
eocc:SistemaInterconectadoDelNorteGrandeMember |
| 737 |
Supply Bidding No. 2015/02 |
Member |
|
|
eocc:SupplyBiddingNumberTwoThousandFifteenZeroTwoMember |
| 738 |
Supply Bidding No. 2015/01 |
Member |
|
|
eocc:SupplyBiddingNumberTwoThousandFifteenZeroOneMember |
| 739 |
Supply Bidding No. 2017/01 |
Member |
|
|
eocc:SupplyBiddingNumberTwoThousandSeventeenZeroOneMember |
| 740 |
Major customers [axis] |
Axis |
|
|
ifrs-full:MajorCustomersAxis |
| 741 |
Customers [member] |
Member |
|
|
ifrs-full:MajorCustomersMember |
| 742 |
Regulated Customers [Member] |
Member |
|
|
eocc:RegulatedCustomersMember |
| 743 |
Range [axis] |
Axis |
|
|
ifrs-full:RangeAxis |
| 744 |
Ranges [member] |
Member |
|
|
ifrs-full:RangesMember |
| 745 |
Top of Range [Member] |
Member |
|
|
ifrs-full:TopOfRangeMember |
| 746 |
Bottom of Range [Member] |
Member |
|
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ifrs-full:BottomOfRangeMember |
| 747 |
Segments [axis] |
Axis |
|
|
ifrs-full:SegmentsAxis |
| 748 |
Segments [member] |
Member |
|
|
ifrs-full:SegmentsMember |
| 749 |
Generation Segment |
Member |
|
|
eocc:GenerationSegmentMember |
| 750 |
Transmission Segment |
Member |
|
|
eocc:TransmissionSegmentMember |
| 751 |
Distribution Segment |
Member |
|
|
eocc:DistributionSegmentMember |
| 752 |
Consolidated and separate financial statements [axis] |
Axis |
|
|
ifrs-full:ConsolidatedAndSeparateFinancialStatementsAxis |
| 753 |
Consolidated [member] |
Member |
|
|
ifrs-full:ConsolidatedMember |
| 754 |
Thermal Emission Tax [Member] |
Member |
|
|
eocc:ThermalEmissionTaxMember |
| 755 |
Types of contracts [axis] |
Axis |
|
|
ifrs-full:TypesOfContractsAxis |
| 756 |
Types of contracts [member] |
Member |
|
|
ifrs-full:TypesOfContractsMember |
| 757 |
Supply Contracts |
Member |
|
|
eocc:SupplyContractsMember |
| 758 |
Sector Regulations And Electricity System Operations [Line Items] |
LineItems |
|
|
eocc:SectorRegulationsAndElectricitySystemOperationsLineItems |
| 759 |
Number of electrical sectors |
Concept (Integer) |
As Of |
|
eocc:NumberOfElectricalSectors |
| 760 |
Length of electrical grid |
Concept (num:lengthItemType) |
For Period |
|
eocc:LengthOfElectricalGrid |
| 761 |
Maximum connected capacity of electrical supply |
Concept (num:powerItemType) |
For Period |
|
eocc:MaximumConnectedCapacityOfElectricalSupply |
| 762 |
Connected capacity option range of electrical supply |
Concept (num:powerItemType) |
For Period |
|
eocc:ConnectedCapacityOptionRangeOfElectricalSupply |
| 763 |
Minimum connected capacity for freely negotiate price of electrical supply |
Concept (num:powerItemType) |
For Period |
|
eocc:MinimumConnectedCapacityForFreelyNegotiatePriceOfElectricalSupply |
| 764 |
Connected capacity for fixed price of electrical supply |
Concept (num:powerItemType) |
For Period |
|
eocc:ConnectedCapacityForFixedPriceOfElectricalSupply |
| 765 |
Contract term for fixed price of electrical supply |
Concept (xbrli:durationItemType) |
For Period |
|
eocc:ContractAgreementTerm |
| 766 |
Percentage of renewable energy requirement |
Concept (Percent) |
For Period |
|
eocc:RenewableEnergyPercentageOnEnergySold |
| 767 |
Percentage of increase in energy requirement |
Concept (Percent) |
For Period |
|
eocc:IncreaseRateOfEnergyRequirementForNonconventionalRenewableEnergy |
| 768 |
Target for renewable energy requirement |
Concept (Percent) |
For Period |
|
eocc:RenewableEnergyPercentageOnEnergySoldTarget |
| 769 |
Target for power generated by non-conventional renewable energy |
Concept (Percent) |
For Period |
|
eocc:TargetsForNonconventionalRenewableEnergyRate |
| 770 |
Period over which tariff setting process is carried out |
Concept (xbrli:durationItemType) |
For Period |
|
eocc:PeriodOverWhichTariffSettingProcessIsCarriedOut |
| 771 |
Minimum discount rate fixed by authority for tariff setting |
Concept (Percent) |
As Of |
|
ifrs-full:DiscountRateUsedToReflectTimeValueOfMoneyRegulatoryDeferralAccountBalances |
| 772 |
Description of expansion plan for transmission facilities |
Concept (Text/String) |
For Period |
|
ifrs-full:DescriptionOfCrossreferenceToDisclosuresAboutActivitiesSubjectToRateRegulation |
| 773 |
Connected capacity to end customers |
Concept (Decimal) |
For Period |
|
eocc:ConnectedCapacityForEndCustomers |
| 774 |
Description of price regulation process |
Concept (Text/String) |
For Period |
|
ifrs-full:DescriptionOfNatureAndExtentOfRateregulatedActivity |
| 775 |
Description of nature of price regulation process |
Concept (Text/String) |
For Period |
|
ifrs-full:DescriptionOfNatureOfRegulatoryRatesettingProcess |
| 776 |
Annual investment costs rate |
Concept (Percent) |
For Period |
|
eocc:AnnualInvestmentCostsRate |
| 777 |
Value added distribution ratio |
Concept (Percent) |
For Period |
|
eocc:ValueAddedDistributionRatio |
| 778 |
Profitability margin range |
Concept (Percent) |
For Period |
|
eocc:ProfitMarginRange |
| 779 |
Percentage of aggregate profitability industry range |
Concept (Percent) |
For Period |
|
eocc:AggregateProfitabilityRangeOfIndustryPercentage |
| 780 |
Raw materials and consumables used |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:RawMaterialsAndConsumablesUsed |
| 781 |
Blocks of energy awarded in bid |
Concept (Integer) |
For Period |
|
eocc:NumberOfEnergyBlocksAwarded |
| 782 |
Energy blocks awarded unit |
Concept (num:energyItemType) |
For Period |
|
eocc:EnergyBlocksAwardedUnit |
| 783 |
Percentage of energy utilization |
Concept (Percent) |
For Period |
|
eocc:PercentageOfEnergyUtilization |
| 784 |
Weighted average price of energy per MWh |
Concept (Decimal) |
For Period |
|
eocc:WeightedAveragePriceOfEnergyPerUnit |
| 785 |
Number of companies awarded with energy blocks |
Concept (Integer) |
For Period |
|
eocc:NumberOfCompaniesAwardedWithEnergyBlocks |
| 786 |
Energy awarded unit per year |
Concept (num:energyItemType) |
For Period |
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eocc:EnergyAwardedUnitPerYear |
| 787 |
100970 - Disclosure - Non-Current Assets or Groups of Assets for Disposal Classified as Held for Sale or Held for Distribution to Owners - Additional Information (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureNonCurrentAssetsOrGroupsOfAssetsForDisposalClassifiedAsHeldForSaleOrHeldForDistributionToOwnersAdditionalInformationDetail |
| 788 |
Disclosure Of Noncurrent Assets And Disposal Groups And Liabilities Associated Held For Sale Or Distribution To Owners [Table] |
Table |
* |
* |
eocc:DisclosureOfNoncurrentAssetsAndDisposalGroupsAndLiabilitiesAssociatedHeldForSaleOrDistributionToOwnersTable |
| 789 |
Categories of related parties [axis] |
Axis |
|
|
ifrs-full:CategoriesOfRelatedPartiesAxis |
| 790 |
Entity's total for related parties [member] |
Member |
|
|
ifrs-full:EntitysTotalForRelatedPartiesMember |
| 791 |
Centrales Hidroelectricas de Aysen S.A. [Member] |
Member |
|
|
eocc:CentralesHidroelectricasDeAysenSAMember |
| 792 |
Electrogas S.A. [Member] |
Member |
|
|
eocc:ElectrogasSAMember |
| 793 |
Geographical areas [axis] |
Axis |
|
|
ifrs-full:GeographicalAreasAxis |
| 794 |
Geographical areas [member] |
Member |
|
|
ifrs-full:GeographicalAreasMember |
| 795 |
Peru [Member] |
Member |
|
|
country:PE |
| 796 |
Disclosure Of Noncurrent Assets And Disposal Groups And Liabilities Associated Held For Sale Or Distribution To Owners [Line Items] |
LineItems |
|
|
eocc:DisclosureOfNoncurrentAssetsAndDisposalGroupsAndLiabilitiesAssociatedHeldForSaleOrDistributionToOwnersLineItems |
| 797 |
Ownership |
Concept (Percent) |
For Period |
|
eocc:ProportionOfOwnershipInterest |
| 798 |
Impairment loss |
Concept (Monetary) |
For Period |
|
ifrs-full:ImpairmentLossRecognisedInProfitOrLossInvestmentProperty |
| 799 |
Percentage of ownership interest disposed |
Concept (Percent) |
For Period |
|
eocc:ProportionOfOwnershipInterestDisposed |
| 800 |
Amount of sale of subsidiary |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:ProceedsFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations |
| 801 |
Investments accounted for using the equity method |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:InvestmentAccountedForUsingEquityMethod |
| 802 |
Amounts received for the sale of subsidiaries |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ConsiderationPaidReceived |
| 803 |
Gains on sale of investment |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:GainsOnDisposalsOfInvestments |
| 804 |
Obligation to pay taxes |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:IncomeTaxExpenseContinuingOperations |
| 805 |
100980 - Disclosure - Non-Current Assets or Groups of Assets for Disposal Classified as Held for Sale or Held for Distribution to Owners - Summary of Investment Classified as Non-current Assets Held For Distribution (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureNonCurrentAssetsOrGroupsOfAssetsForDisposalClassifiedAsHeldForSaleOrHeldForDistributionToOwnersSummaryOfInvestmentClassifiedAsNonCurrentAssetsHeldForDistributionDetail |
| 806 |
Disclosure Of Noncurrent Assets And Disposal Groups Classified As Held For Sale [Table] |
Table |
* |
* |
eocc:DisclosureOfNoncurrentAssetsAndDisposalGroupsClassifiedAsHeldForSaleTable |
| 807 |
Categories of related parties [axis] |
Axis |
|
|
ifrs-full:CategoriesOfRelatedPartiesAxis |
| 808 |
Entity's total for related parties [member] |
Member |
|
|
ifrs-full:EntitysTotalForRelatedPartiesMember |
| 809 |
Centrales Hidroelectricas de Aysen S.A. [Member] |
Member |
|
|
eocc:CentralesHidroelectricasDeAysenSAMember |
| 810 |
Disclosure Of Noncurrent Assets And Disposal Groups Classified As Held For Sale [Line Items] |
LineItems |
|
|
eocc:DisclosureOfNoncurrentAssetsAndDisposalGroupsClassifiedAsHeldForSaleLineItems |
| 811 |
Equity of Centrales Hidroeléctricas de Aysén S.A. |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:Equity |
| 812 |
Ownership |
Concept (Percent) |
For Period |
|
eocc:ProportionOfOwnershipInterest |
| 813 |
Investments accounted for using the equity method |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:InvestmentAccountedForUsingEquityMethod |
| 814 |
100990 - Disclosure - Non-Current Assets or Groups of Assets for Disposal Classified as Held for Sale or Held for Distribution to Owners - Summary of Additional Financial Information About Hidroaysen (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureNonCurrentAssetsOrGroupsOfAssetsForDisposalClassifiedAsHeldForSaleOrHeldForDistributionToOwnersSummaryOfAdditionalFinancialInformationAboutHidroaysenDetail |
| 815 |
Disclosure Of Noncurrent Assets And Disposal Groups Classified As Held For Sale [Table] |
Table |
* |
* |
eocc:DisclosureOfNoncurrentAssetsAndDisposalGroupsClassifiedAsHeldForSaleTable |
| 816 |
Categories of related parties [axis] |
Axis |
|
|
ifrs-full:CategoriesOfRelatedPartiesAxis |
| 817 |
Entity's total for related parties [member] |
Member |
|
|
ifrs-full:EntitysTotalForRelatedPartiesMember |
| 818 |
Centrales Hidroelectricas de Aysen S.A. [Member] |
Member |
|
|
eocc:CentralesHidroelectricasDeAysenSAMember |
| 819 |
Disclosure Of Noncurrent Assets And Disposal Groups Classified As Held For Sale [Line Items] |
LineItems |
|
|
eocc:DisclosureOfNoncurrentAssetsAndDisposalGroupsClassifiedAsHeldForSaleLineItems |
| 820 |
Total Current Assets |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CurrentAssets |
| 821 |
Cash and cash equivalents |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CashAndCashEquivalents |
| 822 |
Total Non Current Assets |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:NoncurrentAssets |
| 823 |
Land |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:Land |
| 824 |
Total Current Liabilities |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:CurrentLiabilities |
| 825 |
Other fixed operating expenses |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:OtherExpenseByFunction |
| 826 |
Intererest income |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:RevenueFromInterest |
| 827 |
Net Profit for the Year |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ProfitLoss |
| 828 |
101000 - Disclosure - Non-Current Assets or Groups of Assets for Disposal Classified as Held for Sale or Held for Distribution to Owners- Summary of Assets and Liabilities Classified as Held for Distribution to Owners (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureNonCurrentAssetsOrGroupsOfAssetsForDisposalClassifiedAsHeldForSaleOrHeldForDistributionToOwnersSummaryOfAssetsAndLiabilitiesClassifiedAsHeldForDistributionToOwnersDetail |
| 829 |
Disclosure Of Assets And Liabilities Classified As Held For Distribution To Owners [Table] |
Table |
* |
* |
eocc:DisclosureOfAssetsAndLiabilitiesClassifiedAsHeldForDistributionToOwnersTable |
| 830 |
Assets and liabilities [axis] |
Axis |
|
|
ifrs-full:AssetsAndLiabilitiesAxis |
| 831 |
Assets and liabilities [member] |
Member |
|
|
ifrs-full:AssetsAndLiabilitiesMember |
| 832 |
Classification As Held For Distribution To Owners [Member] |
Member |
|
|
eocc:ClassificationAsHeldForDistributionToOwnersMember |
| 833 |
Disclosure Of Assets And Liabilities Classified As Held For Distribution To Owners [Line Items] |
LineItems |
|
|
eocc:DisclosureOfAssetsAndLiabilitiesClassifiedAsHeldForDistributionToOwnersLineItems |
| 834 |
ASSETS |
Abstract |
|
|
ifrs-full:AssetsAbstract |
| 835 |
CURRENT ASSETS |
Abstract |
|
|
ifrs-full:CurrentAssetsAbstract |
| 836 |
Cash and cash equivalents |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CashAndCashEquivalents |
| 837 |
Other current financial assets |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:OtherCurrentFinancialAssets |
| 838 |
Other current non-financial assets |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:OtherCurrentNonfinancialAssets |
| 839 |
Current accounts receivable from related parties |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:TradeAndOtherCurrentReceivablesDueFromRelatedParties |
| 840 |
Current accounts receivable from related parties |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:AmountsReceivableRelatedPartyTransactions |
| 841 |
Inventories |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:Inventories |
| 842 |
Current income tax receivables |
Concept (Monetary) |
As Of |
Debit |
eocc:CurrentIncomeTaxReceivables |
| 843 |
TOTAL CURRENT ASSETS |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CurrentAssets |
| 844 |
NON-CURRENT ASSETS |
Abstract |
|
|
ifrs-full:NoncurrentAssetsAbstract |
| 845 |
Other non-current financial assets |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:OtherNoncurrentFinancialAssets |
| 846 |
Other non-current non-financial assets |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:OtherNoncurrentNonfinancialAssets |
| 847 |
Trade and other non-current receivables, net |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:NoncurrentReceivables |
| 848 |
Investments accounted for using the equity method |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:InvestmentAccountedForUsingEquityMethod |
| 849 |
Intangible assets other than goodwill, net |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:IntangibleAssetsOtherThanGoodwill |
| 850 |
Goodwill |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:Goodwill |
| 851 |
Property, plant and equipment, net |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:PropertyPlantAndEquipment |
| 852 |
Deferred tax assets |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:DeferredTaxAssets |
| 853 |
TOTAL NON-CURRENT ASSETS |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:NoncurrentAssets |
| 854 |
TOTAL ASSETS |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:Assets |
| 855 |
LIABILITIES |
Abstract |
|
|
ifrs-full:LiabilitiesAbstract |
| 856 |
CURRENT LIABILITIES |
Abstract |
|
|
ifrs-full:CurrentLiabilitiesAbstract |
| 857 |
Other current financial liabilities |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:OtherCurrentFinancialLiabilities |
| 858 |
Trade and other current payables |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:TradeAndOtherCurrentPayables |
| 859 |
Current accounts payable to related parties |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:TradeAndOtherCurrentPayablesToRelatedParties |
| 860 |
Current provisions |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:OtherShorttermProvisions |
| 861 |
Current tax liabilities |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:CurrentTaxLiabilitiesCurrent |
| 862 |
Other current non-financial liabilities |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:OtherCurrentNonfinancialLiabilities |
| 863 |
TOTAL CURRENT LIABILITIES |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:CurrentLiabilities |
| 864 |
NON-CURRENT LIABILITIES |
Abstract |
|
|
ifrs-full:NoncurrentLiabilitiesAbstract |
| 865 |
Other non-current financial liabilities |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:OtherNoncurrentFinancialLiabilities |
| 866 |
Other non-current payables |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:OtherNoncurrentPayables |
| 867 |
Non-current provisions, other than for employee benefits |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:OtherLongtermProvisions |
| 868 |
Deferred tax liabilities |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:DeferredTaxLiabilities |
| 869 |
Non-current provisions for employee benefits |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:NoncurrentProvisionsForEmployeeBenefits |
| 870 |
Other non-current non-financial liabilities |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:OtherNoncurrentNonfinancialLiabilities |
| 871 |
TOTAL NON-CURRENT LIABILITIES |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:NoncurrentLiabilities |
| 872 |
TOTAL LIABILITIES |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:Liabilities |
| 873 |
101010 - Disclosure - Non-Current Assets or Groups of Assets for Disposal Classified as Held for Sale or Held for Distribution to Owners - Schedule of Breakdown by Nature of Income from Discontinued Operations Net of Taxes (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureNonCurrentAssetsOrGroupsOfAssetsForDisposalClassifiedAsHeldForSaleOrHeldForDistributionToOwnersScheduleOfBreakdownByNatureOfIncomeFromDiscontinuedOperationsNetOfTaxesDetail |
| 874 |
Disclosure Of Discontinued Operations [Table] |
Table |
* |
* |
eocc:DisclosureOfDiscontinuedOperationsTable |
| 875 |
Continuing and discontinued operations [axis] |
Axis |
|
|
ifrs-full:ContinuingAndDiscontinuedOperationsAxis |
| 876 |
Aggregate continuing and discontinued operations [member] |
Member |
|
|
ifrs-full:AggregateContinuingAndDiscontinuedOperationsMember |
| 877 |
Discontinued Operations [Member] |
Member |
|
|
ifrs-full:DiscontinuedOperationsMember |
| 878 |
Disclosure Of Discontinued Operations [Line Items] |
LineItems |
|
|
eocc:DisclosureOfDiscontinuedOperationsLineItems |
| 879 |
Revenues |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:Revenue |
| 880 |
Other operating income |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:OtherOperatingIncomeExpense |
| 881 |
Revenues and Other Operating Income from continuing operations |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:RevenueAndOperatingIncome |
| 882 |
Raw materials and consumables used |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:RawMaterialsAndConsumablesUsed |
| 883 |
Contribution Margin from continuing operations |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:GrossProfit |
| 884 |
Other work performed by the entity and capitalized |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:OtherWorkPerformedByEntityAndCapitalised |
| 885 |
Employee benefits expense |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:EmployeeBenefitsExpense |
| 886 |
Depreciation and amortization expense |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:DepreciationAndAmortisationExpense |
| 887 |
Impairment losses |
Concept (Monetary) |
For Period |
|
ifrs-full:WritedownsReversalsOfPropertyPlantAndEquipment |
| 888 |
Other expenses |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:OtherExpenseByNature |
| 889 |
Operating Income from continuing operations |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ProfitLossFromOperatingActivities |
| 890 |
Other gains, net |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:OtherGainsLosses |
| 891 |
Financial income |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:FinanceIncome |
| 892 |
Financial costs |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:FinanceCosts |
| 893 |
Share of profit (loss) of associates and joint ventures accounted for using the equity method |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod |
| 894 |
Foreign currency exchange differences |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss |
| 895 |
Income from continuing operations before income taxes |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ProfitLossBeforeTax |
| 896 |
Income tax expense |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:TaxExpenseRelatingToProfitLossFromOrdinaryActivitiesOfDiscontinuedOperations |
| 897 |
NET PROFIT for the year from discontinued operations |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ProfitLossFromDiscontinuedOperations |
| 898 |
Income from discontinued operations Attributable to |
Abstract |
|
|
ifrs-full:ProfitLossAttributableToAbstract |
| 899 |
Shareholders of the parent company |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ProfitLossAttributableToOwnersOfParent |
| 900 |
Non-controlling interests |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ProfitLossAttributableToNoncontrollingInterests |
| 901 |
Components of other comprehensive income (loss) that will not be reclassified subsequently to profit or loss, before income taxes |
Abstract |
|
|
ifrs-full:ComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossBeforeTaxAbstract |
| 902 |
Losses from defined benefit plans, net |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans |
| 903 |
Components of other comprehensive income (loss) that will be reclassified subsequently to profit or loss, before income taxes |
Abstract |
|
|
ifrs-full:ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossBeforeTaxAbstract |
| 904 |
Foreign currency translation losses, net |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:OtherComprehensiveIncomeBeforeTaxExchangeDifferencesOnTranslation |
| 905 |
Gains (losses) from available-for-sale financial assets, net |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:GainsLossesOnRemeasuringAvailableforsaleFinancialAssetsBeforeTax |
| 906 |
Net losses from cash flow hedges and reclassification adjustments on cash flow hedges, net of tax |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:GainsLossesOnCashFlowHedgesBeforeTax |
| 907 |
Share of other comprehensive income from investments accounted for using the equity method |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillBeReclassifiedToProfitOrLossBeforeTax |
| 908 |
Other comprehensive loss that will be reclassified subsequently to profit or loss |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossBeforeTax |
| 909 |
Comprehensive income (loss) attributable to |
Abstract |
|
|
ifrs-full:ComprehensiveIncomeAttributableToAbstract |
| 910 |
Shareholders of the parent company |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ComprehensiveIncomeAttributableToOwnersOfParent |
| 911 |
Non-controlling interests |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ComprehensiveIncomeAttributableToNoncontrollingInterests |
| 912 |
TOTAL COMPREHENSIVE INCOME |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ComprehensiveIncome |
| 913 |
101030 - Disclosure - Non-Current Assets or Groups of Assets for Disposal Classified as Held for Sale or Held for Distribution to Owners - Summary of Accumulated Other Comprehensive Loss Amounts in Equity Reserves (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureNonCurrentAssetsOrGroupsOfAssetsForDisposalClassifiedAsHeldForSaleOrHeldForDistributionToOwnersSummaryOfAccumulatedOtherComprehensiveLossAmountsInEquityReservesDetail |
| 914 |
Disclosure of Reserves within Equity [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfReservesWithinEquityTable |
| 915 |
Components of equity [axis] |
Axis |
|
|
ifrs-full:ComponentsOfEquityAxis |
| 916 |
Equity [member] |
Member |
|
|
ifrs-full:EquityMember |
| 917 |
Other Reserves Related to Assets Held for Sale and Disposal Groups [Member] |
Member |
|
|
ifrs-full:AmountRecognisedInOtherComprehensiveIncomeAndAccumulatedInEquityRelatingToNoncurrentAssetsOrDisposalGroupsHeldForSaleMember |
| 918 |
Disclosure of Reserves within Equity [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfReservesWithinEquityLineItems |
| 919 |
Exchange differences in foreign currency translation |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:ReserveOfExchangeDifferencesOnTranslation |
| 920 |
Cash flow hedges |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:ReserveOfCashFlowHedges |
| 921 |
Gains and losses on remeasuring available-for-sale financial assets |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:ReserveOfGainsAndLossesOnRemeasuringAvailableforsaleFinancialAssets |
| 922 |
Other miscellaneous reserves |
Concept (Monetary) |
As Of |
Credit |
eocc:OtherMiscellaneousReserves |
| 923 |
Total |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:OtherReserves |
| 924 |
101040 - Disclosure - Non-Current Assets or Groups of Assets for Disposal Classified as Held for Sale or Held for Distribution to Owners - Summary of Net Cash Flows from Operating Investing and Financing Activities (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureNonCurrentAssetsOrGroupsOfAssetsForDisposalClassifiedAsHeldForSaleOrHeldForDistributionToOwnersSummaryOfNetCashFlowsFromOperatingInvestingAndFinancingActivitiesDetail |
| 925 |
Disclosure Of Discontinued Operations [Table] |
Table |
* |
* |
eocc:DisclosureOfDiscontinuedOperationsTable |
| 926 |
Continuing and discontinued operations [axis] |
Axis |
|
|
ifrs-full:ContinuingAndDiscontinuedOperationsAxis |
| 927 |
Aggregate continuing and discontinued operations [member] |
Member |
|
|
ifrs-full:AggregateContinuingAndDiscontinuedOperationsMember |
| 928 |
Discontinued Operations [Member] |
Member |
|
|
ifrs-full:DiscontinuedOperationsMember |
| 929 |
Disclosure Of Discontinued Operations [Line Items] |
LineItems |
|
|
eocc:DisclosureOfDiscontinuedOperationsLineItems |
| 930 |
Net cash provided by operating activities |
Concept (Monetary) |
For Period |
|
ifrs-full:CashFlowsFromUsedInOperatingActivities |
| 931 |
Net cash used in investing activities |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:CashFlowsFromUsedInInvestingActivities |
| 932 |
Net cash provided by (used in) financing activities |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:CashFlowsFromUsedInFinancingActivities |
| 933 |
Net (decrease) increase in cash and cash equivalents before the effect of exchange rate changes |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges |
| 934 |
Effect of exchange rate changes on cash and cash equivalents |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalents |
| 935 |
Net (decrease) increase in cash and cash equivalents |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:IncreaseDecreaseInCashAndCashEquivalents |
| 936 |
Cash and cash equivalents at the beginning of the year |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CashAndCashEquivalents |
| 937 |
Cash and cash equivalents at the end of the year |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CashAndCashEquivalents |
| 938 |
101050 - Disclosure - Cash and Cash Equivalents - Summary of Cash and Cash Equivalents (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureCashAndCashEquivalentsSummaryOfCashAndCashEquivalentsDetail |
| 939 |
Implied Table |
Table |
* |
* |
implied:Table |
| 940 |
Cash And Cash Equivalents [Abstract] |
Abstract |
|
|
ifrs-full:CashAndCashEquivalentsAbstract |
| 941 |
Cash balances |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CashOnHand |
| 942 |
Bank balances |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:BalancesWithBanks |
| 943 |
Time deposits |
Concept (Monetary) |
As Of |
Debit |
eocc:CashTimeDeposits |
| 944 |
Other fixed-income instruments |
Concept (Monetary) |
As Of |
Debit |
eocc:OtherFixedIncomeInstruments |
| 945 |
Total |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CashAndCashEquivalents |
| 946 |
101060 - Disclosure - Cash and Cash Equivalents - Summary of Cash and Cash Equivalents by Currency (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureCashAndCashEquivalentsSummaryOfCashAndCashEquivalentsByCurrencyDetail |
| 947 |
Disclosure Of Cash And Cash Equivalents [Table] |
Table |
* |
* |
eocc:DisclosureOfCashAndCashEquivalentsTable |
| 948 |
Currencies |
Axis |
|
|
eocc:CurrenciesAxis |
| 949 |
Currency Member |
Member |
|
|
eocc:CurrencyMember |
| 950 |
Chilean Peso [Member] |
Member |
|
|
currency:CLP |
| 951 |
Argentine Peso [Member] |
Member |
|
|
currency:ARS |
| 952 |
U.S. Dollar [Member] |
Member |
|
|
currency:USD |
| 953 |
Disclosure Of Cash And Cash Equivalents [Line Items] |
LineItems |
|
|
eocc:DisclosureOfCashAndCashEquivalentsLineItems |
| 954 |
Cash and cash equivalents |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CashAndCashEquivalents |
| 955 |
101070 - Disclosure - Cash and Cash Equivalents - Summary of Proceeds Received from Sale of Ownership Interest in Associate (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureCashAndCashEquivalentsSummaryOfProceedsReceivedFromSaleOfOwnershipInterestInAssociateDetail |
| 956 |
Disclosure Of Cash And Cash Equivalents [Table] |
Table |
* |
* |
eocc:DisclosureOfCashAndCashEquivalentsTable |
| 957 |
Categories of related parties [axis] |
Axis |
|
|
ifrs-full:CategoriesOfRelatedPartiesAxis |
| 958 |
Entity's total for related parties [member] |
Member |
|
|
ifrs-full:EntitysTotalForRelatedPartiesMember |
| 959 |
Electrogas S.A. [Member] |
Member |
|
|
eocc:ElectrogasSAMember |
| 960 |
Disclosure Of Cash And Cash Equivalents [Line Items] |
LineItems |
|
|
eocc:DisclosureOfCashAndCashEquivalentsLineItems |
| 961 |
Amounts received for the sale of Electrogas S.A. |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ConsiderationPaidReceived |
| 962 |
Loss of significant influence in Associate |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:OtherCashReceiptsFromSalesOfEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities |
| 963 |
101080 - Disclosure - Cash and Cash Equivalents - Summary of Reconciliation of Liabilities Arising From Financing Activities (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureCashAndCashEquivalentsSummaryOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesDetail |
| 964 |
Disclosure Of Cash And Cash Equivalents [Table] |
Table |
* |
* |
eocc:DisclosureOfCashAndCashEquivalentsTable |
| 965 |
Classes of liabilities [axis] |
Axis |
|
|
ifrs-full:ClassesOfLiabilitiesAxis |
| 966 |
Liabilities [member] |
Member |
|
|
ifrs-full:LiabilitiesMember |
| 967 |
Bank Loans [Member] |
Member |
|
|
eocc:BankLoansMember |
| 968 |
Unsecured Obligations [Member] |
Member |
|
|
eocc:UnsecuredObligationsMember |
| 969 |
Finance Leases [Member] |
Member |
|
|
eocc:FinancialLeasesMember |
| 970 |
Financial Derivatives for Hedging [Member] |
Member |
|
|
eocc:FinancialDerivativesForHedgingMember |
| 971 |
Loans to Related Parties [Member] |
Member |
|
|
eocc:LoansToRelatedPartiesMember |
| 972 |
Other obligations [Member] |
Member |
|
|
eocc:OtherObligationsMember |
| 973 |
Disclosure Of Cash And Cash Equivalents [Line Items] |
LineItems |
|
|
eocc:DisclosureOfCashAndCashEquivalentsLineItems |
| 974 |
Balance as of 01-01-2017 |
Concept (Monetary) |
As Of |
Credit |
eocc:LiabilitiesArisingFromFinancingActivities |
| 975 |
Financing Cash Flows |
Concept (Monetary) |
For Period |
Credit |
eocc:IncreaseDecreaseThroughFinancingCashFlowsLiabilitiesArisingFromFinancingActivities |
| 976 |
Financing Cash Flows |
Concept (Monetary) |
For Period |
Credit |
eocc:IncreaseDecreaseThroughFinancingUsedInCashFlowsLiabilitiesArisingFromFinancingActivities |
| 977 |
Financing Cash Flows |
Concept (Monetary) |
For Period |
Credit |
eocc:IncreaseDecreaseThroughInterestPaidCashFlowsLiabilitiesArisingFromFinancingActivities |
| 978 |
Financing Cash Flows |
Concept (Monetary) |
For Period |
Credit |
eocc:IncreaseDecreaseInLiabilitiesArisingFromFinancingActivities |
| 979 |
Non-Cash Changes |
Concept (Monetary) |
For Period |
Credit |
eocc:IncreaseDecreaseThroughChangesInFairValuesLiabilitiesArisingFromFinancingActivities |
| 980 |
Non-Cash Changes |
Concept (Monetary) |
For Period |
Credit |
eocc:IncreaseDecreaseThroughEffectOfChangesInForeignExchangeRatesLiabilitiesArisingFromFinancingActivities |
| 981 |
Non-Cash Changes |
Concept (Monetary) |
For Period |
Credit |
eocc:IncreaseDecreaseThroughFinancialCostsLiabilitiesArisingFromFinancingActivities |
| 982 |
Non-Cash Changes |
Concept (Monetary) |
For Period |
Credit |
eocc:IncreaseDecreaseThroughOtherChangesLiabilitiesArisingFromFinancingActivities |
| 983 |
Balance as of 12-31-2017 |
Concept (Monetary) |
As Of |
Credit |
eocc:LiabilitiesArisingFromFinancingActivities |
| 984 |
101090 - Disclosure - Other Financial Assets - Summary of Other Financial Assets (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureOtherFinancialAssetsSummaryOfOtherFinancialAssetsDetail |
| 985 |
Disclosure Of Other Financial Assets [Table] |
Table |
* |
* |
eocc:DisclosureOfOtherFinancialAssetsTable |
| 986 |
Classes of assets [axis] |
Axis |
|
|
ifrs-full:ClassesOfAssetsAxis |
| 987 |
Assets [member] |
Member |
|
|
ifrs-full:ClassesOfAssetsMember |
| 988 |
Quoted Equity Securities [Member] |
Member |
|
|
eocc:QuotedEquitySecuritiesMember |
| 989 |
Non Quoted Equity Securities [Member] |
Member |
|
|
eocc:NonQuotedEquitySecuritiesMember |
| 990 |
Disclosure Of Other Financial Assets [Line Items] |
LineItems |
|
|
eocc:DisclosureOfOtherFinancialAssetsLineItems |
| 991 |
Available-for-sale financial investments, current |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CurrentFinancialAssetsAvailableforsale |
| 992 |
Hedging derivatives, current |
Concept (Monetary) |
As Of |
Debit |
eocc:HedgingDerivativesCurrent |
| 993 |
Non- hedging derivatives, current |
Concept (Monetary) |
As Of |
Debit |
eocc:NonHedgingDerivativesCurrent |
| 994 |
Financial assets held to maturity, current |
Concept (Monetary) |
As Of |
Debit |
eocc:FinancialAssetsHeldToMaturityCurrent |
| 995 |
Other current financial assets |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:OtherCurrentFinancialAssets |
| 996 |
Available-for-sale financial investments, non-current |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:NoncurrentFinancialAssetsAvailableforsale |
| 997 |
Hedging derivatives, non-current |
Concept (Monetary) |
As Of |
Debit |
eocc:HedgingDerivativesNoncurrent |
| 998 |
Non- hedging derivatives, non-current |
Concept (Monetary) |
As Of |
Debit |
eocc:NonHedgingDerivativesNoncurrent |
| 999 |
Financial assets held to maturity, non-current |
Concept (Monetary) |
As Of |
Debit |
eocc:FinancialAssetsHeldToMaturityNoncurrent |
| 1000 |
Other non-current financial assets |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:OtherNoncurrentFinancialAssets |
| 1001 |
101100 - Disclosure - Trade and Other Receivables - Summary of Trade and Other Receivables (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureTradeAndOtherReceivablesSummaryOfTradeAndOtherReceivablesDetail |
| 1002 |
Disclosure Of Trade And Other Receivables [Table] |
Table |
* |
* |
eocc:DisclosureOfTradeAndOtherReceivablesTable |
| 1003 |
Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis] |
Axis |
|
|
ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis |
| 1004 |
Carrying amount [member] |
Member |
|
|
ifrs-full:CarryingAmountMember |
| 1005 |
Gross Carrying Amount [Member] |
Member |
|
|
ifrs-full:GrossCarryingAmountMember |
| 1006 |
Disclosure Of Trade And Other Receivables [Line Items] |
LineItems |
|
|
eocc:DisclosureOfTradeAndOtherReceivablesLineItems |
| 1007 |
Trade and other receivables, Current |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:TradeAndOtherCurrentReceivables |
| 1008 |
Trade receivables, Current |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CurrentTradeReceivables |
| 1009 |
Other receivables, Current |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:OtherCurrentReceivables |
| 1010 |
Trade and other receivables, Non-current |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:NoncurrentReceivables |
| 1011 |
Trade receivables, Non-current |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:NoncurrentTradeReceivables |
| 1012 |
Other receivables, Non-current |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:OtherNoncurrentReceivables |
| 1013 |
101110 - Disclosure - Trade and Other Receivables - Additional Information (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureTradeAndOtherReceivablesAdditionalInformationDetail |
| 1014 |
Disclosure Of Trade And Other Receivables [Table] |
Table |
* |
* |
eocc:DisclosureOfTradeAndOtherReceivablesTable |
| 1015 |
Range [axis] |
Axis |
|
|
ifrs-full:RangeAxis |
| 1016 |
Ranges [member] |
Member |
|
|
ifrs-full:RangesMember |
| 1017 |
Bottom of Range [Member] |
Member |
|
|
ifrs-full:BottomOfRangeMember |
| 1018 |
Top of Range [Member] |
Member |
|
|
ifrs-full:TopOfRangeMember |
| 1019 |
Disclosure Of Trade And Other Receivables [Line Items] |
LineItems |
|
|
eocc:DisclosureOfTradeAndOtherReceivablesLineItems |
| 1020 |
Description of how management determines concentrations |
Concept (Text/String) |
For Period |
|
ifrs-full:DescriptionOfHowManagementDeterminesConcentrations |
| 1021 |
Number of customers with sales representing 10% or more of revenues |
Concept (Integer) |
For Period |
|
eocc:NumberOfCustomersWithSalesRepresentingTenPercentageOrMoreOfRevenues |
| 1022 |
Percentage of entity's revenue |
Concept (Percent) |
For Period |
|
ifrs-full:PercentageOfEntitysRevenue |
| 1023 |
101120 - Disclosure - Trade and Other Receivables - Schedule of Unimpaired Past Due Trade Receivables (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureTradeAndOtherReceivablesScheduleOfUnimpairedPastDueTradeReceivablesDetail |
| 1024 |
Disclosure Of Financial Assets That Are Either Past Due Or Impaired [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfFinancialAssetsThatAreEitherPastDueOrImpairedTable |
| 1025 |
Classes of financial instruments [axis] |
Axis |
|
|
ifrs-full:ClassesOfFinancialInstrumentsAxis |
| 1026 |
Financial instruments, class [member] |
Member |
|
|
ifrs-full:ClassesOfFinancialInstrumentsMember |
| 1027 |
Trade Receivables [Member] |
Member |
|
|
ifrs-full:TradeReceivablesMember |
| 1028 |
Maturity [axis] |
Axis |
|
|
ifrs-full:MaturityAxis |
| 1029 |
Aggregated time bands [member] |
Member |
|
|
ifrs-full:AggregatedTimeBandsMember |
| 1030 |
Less Than Three Months [Member] |
Member |
|
|
ifrs-full:NotLaterThanThreeMonthsMember |
| 1031 |
Between Three and Six Months [Member] |
Member |
|
|
ifrs-full:LaterThanThreeMonthsAndNotLaterThanSixMonthsMember |
| 1032 |
Between Six and Twelve Months [Member] |
Member |
|
|
ifrs-full:LaterThanSixMonthsAndNotLaterThanOneYearMember |
| 1033 |
Disclosure of financial assets that are past due but not impaired [Line Items] |
LineItems |
|
|
eocc:DisclosureOfFinancialAssetsThatArePastDueButNotImpairedLineItems |
| 1034 |
Trade Receivables Past Due but not Impaired |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:FinancialAssets |
| 1035 |
101130 - Disclosure - Trade and Other Receivables - Summary of Reconciliation of Changes in the Allowance for Impairment of Trade Receivables (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureTradeAndOtherReceivablesSummaryOfReconciliationOfChangesInAllowanceForImpairmentOfTradeReceivablesDetail |
| 1036 |
Disclosure Of Financial Assets [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfFinancialAssetsTable |
| 1037 |
Impairment of financial assets [axis] |
Axis |
|
|
ifrs-full:ImpairmentOfFinancialAssetsAxis |
| 1038 |
Entity's total for impairment of financial assets [member] |
Member |
|
|
ifrs-full:EntitysTotalForImpairmentOfFinancialAssetsMember |
| 1039 |
Trade Receivables Past Due and Impaired [Member] |
Member |
|
|
eocc:FinancialAssetsPastDueAndImpairedMember |
| 1040 |
Classes of financial instruments [axis] |
Axis |
|
|
ifrs-full:ClassesOfFinancialInstrumentsAxis |
| 1041 |
Financial instruments, class [member] |
Member |
|
|
ifrs-full:ClassesOfFinancialInstrumentsMember |
| 1042 |
Trade Receivables [Member] |
Member |
|
|
ifrs-full:TradeReceivablesMember |
| 1043 |
Disclosure of financial assets [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfFinancialAssetsLineItems |
| 1044 |
Balance at beginning of period |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:AllowanceAccountForCreditLossesOfFinancialAssets |
| 1045 |
Amounts written off |
Concept (Monetary) |
For Period |
Debit |
eocc:WrittenOffAllowanceAccountForCreditLossesOfFinancialAssets |
| 1046 |
Foreign currency translation differences |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesAllowanceAccountForCreditLossesOfFinancialAssets |
| 1047 |
Increases (decreases) for the year |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:IncreaseDecreaseInAllowanceAccountForCreditLossesOfFinancialAssets |
| 1048 |
Balance at end of period |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:AllowanceAccountForCreditLossesOfFinancialAssets |
| 1049 |
101140 - Disclosure - Balances and Transactions with Related Parties - Summary of Receivables from and Accounts Payable to Related Parties (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureBalancesAndTransactionsWithRelatedPartiesSummaryOfReceivablesFromAndAccountsPayableToRelatedPartiesDetail |
| 1050 |
Disclosure Of Transactions Between Related Parties [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesTable |
| 1051 |
Classes of financial instruments [axis] |
Axis |
|
|
ifrs-full:ClassesOfFinancialInstrumentsAxis |
| 1052 |
Financial instruments, class [member] |
Member |
|
|
ifrs-full:ClassesOfFinancialInstrumentsMember |
| 1053 |
Trade Receivables [Member] |
Member |
|
|
ifrs-full:TradeReceivablesMember |
| 1054 |
Accounts Payable [Member] |
Member |
|
|
eocc:AccountsPayablesMember |
| 1055 |
Categories of related parties [axis] |
Axis |
|
|
ifrs-full:CategoriesOfRelatedPartiesAxis |
| 1056 |
Entity's total for related parties [member] |
Member |
|
|
ifrs-full:EntitysTotalForRelatedPartiesMember |
| 1057 |
Enel Distribucin Chile S.A. [Member] |
Member |
|
|
eocc:EnelDistribucinChileSAMember |
| 1058 |
Enel Generacin Piura S.A. [Member] |
Member |
|
|
eocc:EnelGeneracinPiuraSAMember |
| 1059 |
Empresa Electrica de Colina Ltda.[Member] |
Member |
|
|
eocc:EmpresaElectricaDeColinaLtdaMember |
| 1060 |
Enel Americas S.A. [Member] |
Member |
|
|
eocc:EnelAmericasSAMember |
| 1061 |
Generalima S.A. [Member] |
Member |
|
|
eocc:GeneralimaSAMember |
| 1062 |
Enel Chile S A. [Member] |
Member |
|
|
eocc:EnelChileSAMember |
| 1063 |
GNL Chile S.A. [Member] |
Member |
|
|
eocc:GNLChileSAMember |
| 1064 |
GNL Quintero S.A. [Member] |
Member |
|
|
eocc:GNLQuinteroSAMember |
| 1065 |
Servicios Informáticos e Inmobiliarios Ltda. [Member] |
Member |
|
|
eocc:ServiciosInformaticosEInmobiliariosLtdaMember |
| 1066 |
Luz Andes Ltda. [Member] |
Member |
|
|
eocc:LuzAndesLtdaMember |
| 1067 |
Electrogas S.A. [Member] |
Member |
|
|
eocc:ElectrogasSAMember |
| 1068 |
Empresa Electrica Panguipulli S .A. [Member] |
Member |
|
|
eocc:EmpresaElectricaPanguipulliSAMember |
| 1069 |
Empresa Electrica Puyehue S.A. [Member] |
Member |
|
|
eocc:EmpresaElectricaPuyehueSAMember |
| 1070 |
Enel Brasil S A [Member] |
Member |
|
|
eocc:EnelBrasilSAMember |
| 1071 |
PH Chucas S,A. [Member] |
Member |
|
|
eocc:PHChucasSAMember |
| 1072 |
Endesa Generacion [Member] |
Member |
|
|
eocc:EndesaGeneracionMember |
| 1073 |
Endesa Energia S.A. [Member] |
Member |
|
|
eocc:EndesaEnergiaSAMember |
| 1074 |
Parque Eolico Talinay Oriente S.A. [Member] |
Member |
|
|
eocc:ParqueEolicoTalinayOrienteSAMember |
| 1075 |
Endesa Espana S.A. [Member] |
Member |
|
|
eocc:EndesaEspanaSAMember |
| 1076 |
Parque Eolico Tal Tal S.A. [Member] |
Member |
|
|
eocc:ParqueEolicoTalTalSAMember |
| 1077 |
Parque Eolico Valle De Los Vientos S.A. [Member] |
Member |
|
|
eocc:AlmeydaSolarSPAMember |
| 1078 |
Compania Energetica Veracruz S.A.C. [Member] |
Member |
|
|
eocc:CompaniaEnergeticaVeracruzSACMember |
| 1079 |
Enel Italia Servizi SRL [Member] |
Member |
|
|
eocc:EnelItaliaServiziSRLMember |
| 1080 |
Enel S.p.A [Member] |
Member |
|
|
eocc:EnelSPAMember |
| 1081 |
Enel Trade S.p.A [Member] |
Member |
|
|
eocc:EnelTradeSPAMember |
| 1082 |
Parque Eolico Valle De Los Vientos S A |
Member |
|
|
eocc:ParqueEolicoValleDeLosVientosSAMember |
| 1083 |
Emgesa S.A. [Member] |
Member |
|
|
eocc:EmgesaSAMember |
| 1084 |
Enel Generacin Peru S.A. [Member] |
Member |
|
|
eocc:EnelGeneracinPeruSAMember |
| 1085 |
Enel Green Power del Sur S p A [Member] |
Member |
|
|
eocc:EnelGreenPowerDelSurSpAMember |
| 1086 |
Enel Green Power Chile Ltda. [Member] |
Member |
|
|
eocc:EnelGreenPowerChileLtdaMember |
| 1087 |
Enel Green Power Colombia SAS [Member] |
Member |
|
|
eocc:EnelGreenPowerColombiaSASMember |
| 1088 |
Chinango S.A.C. [Member] |
Member |
|
|
eocc:ChinangoSACMember |
| 1089 |
Enel Green Power Brasil [Member] |
Member |
|
|
eocc:EnelGreenPowerBrasilMember |
| 1090 |
Enel Green Power Mexico [Member] |
Member |
|
|
eocc:EnelGreenPowerMexicoMember |
| 1091 |
Enel Green Power Peru [Member] |
Member |
|
|
eocc:EnelGreenPowerPeruMember |
| 1092 |
Enel Green Power Italia [Member] |
Member |
|
|
eocc:EnelGreenPowerItaliaMember |
| 1093 |
Geotermica del Norte [Member] |
Member |
|
|
eocc:GeotermicaDelNorteMember |
| 1094 |
Comercializadora de Energia del Mercosur S.A. [Member] |
Member |
|
|
eocc:ComercializadoraDeEnergiaDelMercosurSAMember |
| 1095 |
Endesa Generacion S.A. [Member] |
Member |
|
|
eocc:EndesaGeneracionSAMember |
| 1096 |
Endesa Generacion [Member] |
Member |
|
|
eocc:EnelIberoamericaSRLMember |
| 1097 |
Enel Iberoamerica SRL [Member] |
Member |
|
|
eocc:EnelProduzioneSPAMember |
| 1098 |
Transmisora Electrica De Quillota Ltda [Member] |
Member |
|
|
eocc:TransmisoraElectricaDeQuillotaLtdaMember |
| 1099 |
Enel Ingegneria & Ricerca S.p.A [Member] |
Member |
|
|
eocc:EnelIngegneriaAndRicercaSPAMember |
| 1100 |
Empresa De Transmision Chena S A |
Member |
|
|
eocc:EmpresaDeTransmisionChenaSAMember |
| 1101 |
Enel Trading Argentina S.R.L. [Member] |
Member |
|
|
eocc:EnelTradingArgentinaSRLMember |
| 1102 |
Products and services [axis] |
Axis |
|
|
ifrs-full:ProductsAndServicesAxis |
| 1103 |
Products and services [member] |
Member |
|
|
ifrs-full:ProductsAndServicesMember |
| 1104 |
Energy Sales [Member] |
Member |
|
|
eocc:EnergySalesMember |
| 1105 |
Tolls [Member] |
Member |
|
|
eocc:TollsMember |
| 1106 |
Dividends [Member] |
Member |
|
|
eocc:DividendsMember |
| 1107 |
Other Services [Member] |
Member |
|
|
eocc:OtherServicesMember |
| 1108 |
Anticipated Gas Purchase [Member] |
Member |
|
|
eocc:AnticipatedGasPurchaseMember |
| 1109 |
Loans [Member] |
Member |
|
|
eocc:LoanMember |
| 1110 |
Commodity Derivatives [Member] |
Member |
|
|
eocc:CommodityDerivativesMember |
| 1111 |
Gas Sale |
Member |
|
|
eocc:GasSaleMember |
| 1112 |
Mercantile Current Account [Member] |
Member |
|
|
eocc:MercantileCurrentAccountMember |
| 1113 |
Gas Purchase [Member] |
Member |
|
|
eocc:GasPurchaseMember |
| 1114 |
Energy Purchase [Member] |
Member |
|
|
eocc:EnergyPurchaseMember |
| 1115 |
Carbon Purchase |
Member |
|
|
eocc:CarbonPurchaseMember |
| 1116 |
Geographical areas [axis] |
Axis |
|
|
ifrs-full:GeographicalAreasAxis |
| 1117 |
Geographical areas [member] |
Member |
|
|
ifrs-full:GeographicalAreasMember |
| 1118 |
Chile [Member] |
Member |
|
|
country:CL |
| 1119 |
Peru [Member] |
Member |
|
|
country:PE |
| 1120 |
Brazil [Member] |
Member |
|
|
country:BR |
| 1121 |
Costa Rica [Member] |
Member |
|
|
country:CR |
| 1122 |
Spain [Member] |
Member |
|
|
country:ES |
| 1123 |
Italy [Member] |
Member |
|
|
country:IT |
| 1124 |
Colombia [Member] |
Member |
|
|
country:CO |
| 1125 |
MEXICO |
Member |
|
|
country:MX |
| 1126 |
Argentina [Member] |
Member |
|
|
country:AR |
| 1127 |
Currencies |
Axis |
|
|
eocc:CurrenciesAxis |
| 1128 |
Currency Member |
Member |
|
|
eocc:CurrencyMember |
| 1129 |
Chilean Peso [Member] |
Member |
|
|
currency:CLP |
| 1130 |
U.S. Dollar [Member] |
Member |
|
|
currency:USD |
| 1131 |
Unidad de Fomento (funds code) |
Member |
|
|
currency:CLF |
| 1132 |
Argentine Peso [Member] |
Member |
|
|
currency:ARS |
| 1133 |
Chilean Peso [Member] |
Member |
|
|
currency:COP |
| 1134 |
Euro [Member] |
Member |
|
|
currency:EUR |
| 1135 |
Disclosure Of Transactions Between Related Parties [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesLineItems |
| 1136 |
Taxpayer ID No. |
Concept (Text/String) |
For Period |
|
eocc:TaxpayerIdentificationNumber |
| 1137 |
Company |
Concept (Text/String) |
For Period |
|
eocc:NameOfRelatedParties |
| 1138 |
Description of the transaction |
Concept (Text/String) |
For Period |
|
ifrs-full:DescriptionOfTransactionsWithRelatedParty |
| 1139 |
Term of the transaction |
Concept (Text/String) |
For Period |
|
ifrs-full:ExplanationOfTermsAndConditionsOfOutstandingBalancesForRelatedPartyTransaction |
| 1140 |
Relationship |
Concept (Text/String) |
For Period |
|
ifrs-full:DescriptionOfNatureOfRelatedPartyRelationship |
| 1141 |
Currency |
Concept (Text/String) |
For Period |
|
ifrs-full:DescriptionOfFunctionalCurrency |
| 1142 |
Country |
Concept (Text/String) |
For Period |
|
eocc:CountryOfOperation |
| 1143 |
Current accounts receivable from related parties |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:TradeAndOtherCurrentReceivablesDueFromRelatedParties |
| 1144 |
Current accounts payable to related parties |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:TradeAndOtherCurrentPayablesToRelatedParties |
| 1145 |
Non-current accounts payables to related parties |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:NoncurrentPayablesToRelatedParties |
| 1146 |
101150 - Disclosure - Balances and Transactions with Related Parties - Summary of Significant Transactions and Effect on Income or Expenses (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureBalancesAndTransactionsWithRelatedPartiesSummaryOfSignificantTransactionsAndEffectOnIncomeOrExpensesDetail |
| 1147 |
Disclosure Of Transactions Between Related Parties [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesTable |
| 1148 |
Categories of related parties [axis] |
Axis |
|
|
ifrs-full:CategoriesOfRelatedPartiesAxis |
| 1149 |
Entity's total for related parties [member] |
Member |
|
|
ifrs-full:EntitysTotalForRelatedPartiesMember |
| 1150 |
Enel Distribucin Chile S.A. [Member] |
Member |
|
|
eocc:EnelDistribucinChileSAMember |
| 1151 |
Empresa Electrica de Colina Ltda.[Member] |
Member |
|
|
eocc:EmpresaElectricaDeColinaLtdaMember |
| 1152 |
Enel Americas S.A. [Member] |
Member |
|
|
eocc:EnelAmericasSAMember |
| 1153 |
Enel Chile S A. [Member] |
Member |
|
|
eocc:EnelChileSAMember |
| 1154 |
Empresa Distribuidora Sur S.A. [Member] |
Member |
|
|
eocc:EmpresaDistribuidoraSurSAMember |
| 1155 |
Luz Andes Ltda. [Member] |
Member |
|
|
eocc:LuzAndesLtdaMember |
| 1156 |
Compañía Distribuidora y Comercializadora de Energía S.A. [Member] |
Member |
|
|
eocc:CompaniaDistribuidoraYComercializadoraDeEnergiaSAMember |
| 1157 |
Comercializadora de Energia del Mercosur S.A. [Member] |
Member |
|
|
eocc:ComercializadoraDeEnergiaDelMercosurSAMember |
| 1158 |
Empresa de Distribución Eléctrica de Lima Norte S.A.A. [Member] |
Member |
|
|
eocc:EmpresaDeDistribucionElectricaDeLimaNorteSAAMember |
| 1159 |
Endesa Latinoamericana S.A. [Member] |
Member |
|
|
eocc:EndesaLatinoamericanaSAMember |
| 1160 |
Enel Brasil S A [Member] |
Member |
|
|
eocc:EnelBrasilSAMember |
| 1161 |
Endesa Generacion S.A. [Member] |
Member |
|
|
eocc:EndesaGeneracionSAMember |
| 1162 |
Enel Generacion Piura S.A. [Member] |
Member |
|
|
eocc:EnelGeneracionPiuraSAMember |
| 1163 |
Enel Peru S A C |
Member |
|
|
eocc:EnelPeruSACMember |
| 1164 |
Generalima S.A. [Member] |
Member |
|
|
eocc:GeneralimaSAMember |
| 1165 |
Empresa de Energía de Cundinamarca S.A. [Member] |
Member |
|
|
eocc:EmpresaDeEnergiaDeCundinamarcaSAMember |
| 1166 |
GNL Quintero S.A. [Member] |
Member |
|
|
eocc:GNLQuinteroSAMember |
| 1167 |
Compañía de Transmisión del Mercosur S.A. [Member] |
Member |
|
|
eocc:CompaniaDeTransmisionDelMercosurSAMember |
| 1168 |
Electrogas S.A. [Member] |
Member |
|
|
eocc:ElectrogasSAMember |
| 1169 |
GNL Chile S.A. [Member] |
Member |
|
|
eocc:GNLChileSAMember |
| 1170 |
Products and services [axis] |
Axis |
|
|
ifrs-full:ProductsAndServicesAxis |
| 1171 |
Products and services [member] |
Member |
|
|
ifrs-full:ProductsAndServicesMember |
| 1172 |
Energy Sales [Member] |
Member |
|
|
eocc:EnergySalesMember |
| 1173 |
Tolls [Member] |
Member |
|
|
eocc:TollsMember |
| 1174 |
Services Provided [Member] |
Member |
|
|
eocc:ServicesProvidedMember |
| 1175 |
Electricity Tolls [Member] |
Member |
|
|
eocc:ElectricityTollsMember |
| 1176 |
Loans [Member] |
Member |
|
|
eocc:LoanMember |
| 1177 |
Services Received |
Member |
|
|
eocc:ServicesReceivedMember |
| 1178 |
Energy Purchase [Member] |
Member |
|
|
eocc:EnergyPurchaseMember |
| 1179 |
Fuel Consumption [Member] |
Member |
|
|
eocc:FuelConsumptionMember |
| 1180 |
Commodity Derivatives [Member] |
Member |
|
|
eocc:CommodityDerivativesMember |
| 1181 |
Gas Tolls [Member] |
Member |
|
|
eocc:GasConsumptionMember |
| 1182 |
Geographical areas [axis] |
Axis |
|
|
ifrs-full:GeographicalAreasAxis |
| 1183 |
Geographical areas [member] |
Member |
|
|
ifrs-full:GeographicalAreasMember |
| 1184 |
Chile [Member] |
Member |
|
|
country:CL |
| 1185 |
Argentina [Member] |
Member |
|
|
country:AR |
| 1186 |
Colombia [Member] |
Member |
|
|
country:CO |
| 1187 |
Peru [Member] |
Member |
|
|
country:PE |
| 1188 |
Spain [Member] |
Member |
|
|
country:ES |
| 1189 |
Brazil [Member] |
Member |
|
|
country:BR |
| 1190 |
Disclosure Of Transactions Between Related Parties [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesLineItems |
| 1191 |
Taxpayer ID No. |
Concept (Text/String) |
For Period |
|
eocc:TaxpayerIdentificationNumber |
| 1192 |
Company |
Concept (Text/String) |
For Period |
|
eocc:NameOfRelatedParties |
| 1193 |
Relationship |
Concept (Text/String) |
For Period |
|
ifrs-full:DescriptionOfNatureOfRelatedPartyRelationship |
| 1194 |
Description of the transaction |
Concept (Text/String) |
For Period |
|
ifrs-full:DescriptionOfTransactionsWithRelatedParty |
| 1195 |
Country |
Concept (Text/String) |
For Period |
|
eocc:CountryOfOperation |
| 1196 |
Significant transactions and effects on income/expenses |
Concept (Monetary) |
For Period |
Credit |
eocc:SignificantEffectOfTransactionsOnIncomeOrExpenses |
| 1197 |
101160 - Disclosure - Balances and Transactions with Related Parties - Additional Information (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureBalancesAndTransactionsWithRelatedPartiesAdditionalInformationDetail |
| 1198 |
Disclosure Of Transactions Between Related Parties [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesTable |
| 1199 |
Categories of related parties [axis] |
Axis |
|
|
ifrs-full:CategoriesOfRelatedPartiesAxis |
| 1200 |
Entity's total for related parties [member] |
Member |
|
|
ifrs-full:EntitysTotalForRelatedPartiesMember |
| 1201 |
Company Board [Member] |
Member |
|
|
ifrs-full:KeyManagementPersonnelOfEntityOrParentMember |
| 1202 |
Chairman [Member] |
Member |
|
|
eocc:ChairmanMember |
| 1203 |
Directors Committee [Member] |
Member |
|
|
eocc:DirectorsCommitteeMember |
| 1204 |
Types of contracts [axis] |
Axis |
|
|
ifrs-full:TypesOfContractsAxis |
| 1205 |
Types of contracts [member] |
Member |
|
|
ifrs-full:TypesOfContractsMember |
| 1206 |
Monthly Fee [Member] |
Member |
|
|
eocc:MonthlyFeeMember |
| 1207 |
Per Diem For Each Meeting [Member] |
Member |
|
|
eocc:PerDiemForEachMeetingMember |
| 1208 |
Disclosure Of Transactions Between Related Parties [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesLineItems |
| 1209 |
Number of members in Board of Directors |
Concept (Integer) |
For Period |
|
eocc:NumberOfBoardOfDirectors |
| 1210 |
Term of service for each director |
Concept (xbrli:durationItemType) |
For Period |
|
eocc:TermOfServiceForEachDirector |
| 1211 |
Amounts receivable from related parties |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:TradeAndOtherReceivablesDueFromRelatedParties |
| 1212 |
Current accounts payable to related parties |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:TradeAndOtherCurrentPayablesToRelatedParties |
| 1213 |
Compensation for directors |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:KeyManagementPersonnelCompensation |
| 1214 |
Description of the transaction |
Concept (Text/String) |
For Period |
|
ifrs-full:DescriptionOfTransactionsWithRelatedParty |
| 1215 |
Guarantees granted |
Concept (Monetary) |
For Period |
|
ifrs-full:ProvisionOfGuaranteesOrCollateralByEntityRelatedPartyTransactions |
| 1216 |
101170 - Disclosure - Balances and Transactions with Related Parties - Summary of Compensation Paid to Members of the Board of Directors (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureBalancesAndTransactionsWithRelatedPartiesSummaryOfCompensationPaidToMembersOfBoardOfDirectorsDetail |
| 1217 |
Disclosure Of Transactions Between Related Parties [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesTable |
| 1218 |
Separate management entities [axis] |
Axis |
|
|
ifrs-full:SeparateManagementEntitiesAxis |
| 1219 |
Separate management entities [member] |
Member |
|
|
ifrs-full:SeparateManagementEntitiesMember |
| 1220 |
Giuseppe Conti [Member] |
Member |
|
|
eocc:GiuseppeContiMember |
| 1221 |
Francesco Giorgianni [Member] |
Member |
|
|
eocc:FrancescoGiorgianniMember |
| 1222 |
Francesco Buresti [Member] |
Member |
|
|
eocc:FrancescoBurestiMember |
| 1223 |
Enrique Cibié Bluth [Member] |
Member |
|
|
eocc:EnriqueCibieBluthMember |
| 1224 |
Jorge Atton Palma [Member] |
Member |
|
|
eocc:JorgeAttonPalmaMember |
| 1225 |
Julio Pellegrini Vial [Member] |
Member |
|
|
eocc:JulioPellegriniVialMember |
| 1226 |
Mauro Di Carlo [Member] |
Member |
|
|
eocc:MauroDiCarloMember |
| 1227 |
Umberto Magrini [Member] |
Member |
|
|
eocc:UmbertoMagriniMember |
| 1228 |
Fabrizio Barderi [Member] |
Member |
|
|
eocc:FabrizioBarderiMember |
| 1229 |
Luca Noviello [Member] |
Member |
|
|
eocc:LucaNovielloMember |
| 1230 |
Enrico Viale |
Member |
|
|
eocc:EnricoVialeMember |
| 1231 |
Ignacio Mateo Montoya |
Member |
|
|
eocc:IgnacioMateoMontoyaMember |
| 1232 |
Felipe Lamarca Claro |
Member |
|
|
eocc:FelipeLamarcaClaroMember |
| 1233 |
Isabel Marshall Lagarrigue |
Member |
|
|
eocc:IsabelMarshallLagarrigueMember |
| 1234 |
Vittorio Vagliasindi |
Member |
|
|
eocc:VittorioVagliasindiMember |
| 1235 |
Francesca Gostinelli |
Member |
|
|
eocc:FrancescaGostinelliMember |
| 1236 |
Susana Carey Claro |
Member |
|
|
eocc:SusanaCareyClaroMember |
| 1237 |
Alfredo Arahuetes Garcia |
Member |
|
|
eocc:AlfredoArahuetesGarciaMember |
| 1238 |
Categories of related parties [axis] |
Axis |
|
|
ifrs-full:CategoriesOfRelatedPartiesAxis |
| 1239 |
Entity's total for related parties [member] |
Member |
|
|
ifrs-full:EntitysTotalForRelatedPartiesMember |
| 1240 |
Enel Generacion Board [Member] |
Member |
|
|
ifrs-full:KeyManagementPersonnelOfEntityOrParentMember |
| 1241 |
Subsidiaries [Member] |
Member |
|
|
ifrs-full:SubsidiariesMember |
| 1242 |
Directors Committee [Member] |
Member |
|
|
eocc:DirectorsCommitteeMember |
| 1243 |
Disclosure Of Transactions Between Related Parties [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesLineItems |
| 1244 |
Name |
Concept (Text/String) |
For Period |
|
eocc:NameOfRelatedParties |
| 1245 |
Position |
Concept (Text/String) |
For Period |
|
ifrs-full:ExplanationOfRelationshipsBetweenParentsAndEntity |
| 1246 |
Period in position |
Concept (Text/String) |
For Period |
|
eocc:RelatedPartyTransactionPeriodInPosition |
| 1247 |
Total compensation paid to members |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:KeyManagementPersonnelCompensation |
| 1248 |
101180 - Disclosure - Balances and Transactions with Related Parties - Summary of Key Management Personnel (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureBalancesAndTransactionsWithRelatedPartiesSummaryOfKeyManagementPersonnelDetail |
| 1249 |
Disclosure Of Transactions Between Related Parties [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesTable |
| 1250 |
Categories of related parties [axis] |
Axis |
|
|
ifrs-full:CategoriesOfRelatedPartiesAxis |
| 1251 |
Entity's total for related parties [member] |
Member |
|
|
ifrs-full:EntitysTotalForRelatedPartiesMember |
| 1252 |
Company Board [Member] |
Member |
|
|
ifrs-full:KeyManagementPersonnelOfEntityOrParentMember |
| 1253 |
Separate management entities [axis] |
Axis |
|
|
ifrs-full:SeparateManagementEntitiesAxis |
| 1254 |
Separate management entities [member] |
Member |
|
|
ifrs-full:SeparateManagementEntitiesMember |
| 1255 |
Valter Moro [Member] |
Member |
|
|
eocc:ValterMoroMember |
| 1256 |
Juan Alejandro Candia Narvaez [Member] |
Member |
|
|
eocc:JuanAlejandroCandiaNarvaezMember |
| 1257 |
Raúl Arteaga Errazuriz [Member] |
Member |
|
|
eocc:RaulArteagaErrazurizMember |
| 1258 |
Luis Alberto Vergara Adamides [Member] |
Member |
|
|
eocc:LuisAlbertoVergaraAdamidesMember |
| 1259 |
Luis Ignacio Quiñones Sotomayor [Member] |
Member |
|
|
eocc:LuisIgnacioQuinonesSotomayorMember |
| 1260 |
Humberto Espejo Paluz [Member] |
Member |
|
|
eocc:HumbertoEspejoPaluzMember |
| 1261 |
Claudio Helfmann Soto [Member] |
Member |
|
|
eocc:ClaudioHelfmannSotoMember |
| 1262 |
Bernardo Canales Fuenzalida [Member] |
Member |
|
|
eocc:BernardoCanalesFuenzalidaMember |
| 1263 |
Michele Siciliano [Member] |
Member |
|
|
eocc:MicheleSicilianoMember |
| 1264 |
Claudio Ordenes Tirado [Member] |
Member |
|
|
eocc:ClaudioOrdenesTiradoMember |
| 1265 |
Carlo Carvallo Artigas [Member] |
Member |
|
|
eocc:CarloCarvalloArtigasMember |
| 1266 |
Disclosure Of Transactions Between Related Parties [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesLineItems |
| 1267 |
Taxpayer ID No. |
Concept (Text/String) |
For Period |
|
eocc:TaxpayerIdentificationNumber |
| 1268 |
Name |
Concept (Text/String) |
For Period |
|
eocc:NameOfRelatedParties |
| 1269 |
Position |
Concept (Text/String) |
For Period |
|
ifrs-full:ExplanationOfRelationshipsBetweenParentsAndEntity |
| 1270 |
101190 - Disclosure - Balances and Transactions with Related Parties - Summary of Compensation Received by Key Management Personnel (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureBalancesAndTransactionsWithRelatedPartiesSummaryOfCompensationReceivedByKeyManagementPersonnelDetail |
| 1271 |
Implied Table |
Table |
* |
* |
implied:Table |
| 1272 |
Disclosure Of Transactions Between Related Parties [Abstract] |
Abstract |
|
|
ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesAbstract |
| 1273 |
Cash compensation |
Concept (Monetary) |
For Period |
Debit |
eocc:KeyManagementPersonnelCompensationCashCompensation |
| 1274 |
Short-term benefits for employees |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:KeyManagementPersonnelCompensationShorttermEmployeeBenefits |
| 1275 |
Other long-term benefits |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:KeyManagementPersonnelCompensationOtherLongtermBenefits |
| 1276 |
TOTAL |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:KeyManagementPersonnelCompensation |
| 1277 |
101200 - Disclosure - Inventories - Summary of Classes of Inventories (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureInventoriesSummaryOfClassesOfInventoriesDetail |
| 1278 |
Implied Table |
Table |
* |
* |
implied:Table |
| 1279 |
Classes Of Inventories [Abstract] |
Abstract |
|
|
ifrs-full:ClassesOfInventoriesAbstract |
| 1280 |
Supplies for Production |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:ProductionSupplies |
| 1281 |
Gas |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CurrentNaturalGas |
| 1282 |
Oil |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CurrentCrudeOil |
| 1283 |
Coal |
Concept (Monetary) |
As Of |
Debit |
eocc:CurrentCoal |
| 1284 |
Supplies for projects and spare parts |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:SpareParts |
| 1285 |
Total |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:Inventories |
| 1286 |
101210 - Disclosure - Inventories - Summary of Classes of Inventories (Parenthetical) (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureInventoriesSummaryOfClassesOfInventoriesParentheticalDetail |
| 1287 |
Implied Table |
Table |
* |
* |
implied:Table |
| 1288 |
Classes Of Inventories [Abstract] |
Abstract |
|
|
ifrs-full:ClassesOfInventoriesAbstract |
| 1289 |
Inventories pledged as collateral to hedge any liability |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:InventoriesPledgedAsSecurityForLiabilities |
| 1290 |
101220 - Disclosure - Inventories - Additional Information (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureInventoriesAdditionalInformationDetail |
| 1291 |
Disclosure Of Inventories [Table] |
Table |
* |
* |
eocc:DisclosureOfInventoriesTable |
| 1292 |
Classes of assets [axis] |
Axis |
|
|
ifrs-full:ClassesOfAssetsAxis |
| 1293 |
Assets [member] |
Member |
|
|
ifrs-full:ClassesOfAssetsMember |
| 1294 |
Spare Parts and Materials [Member] |
Member |
|
|
ifrs-full:NoncurrentAssetsHeldForSaleMember |
| 1295 |
Disclosure Of Inventories [Line Items] |
LineItems |
|
|
eocc:DisclosureOfInventoriesLineItems |
| 1296 |
Raw materials and consumables recognized as fuel expenses |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:FuelExpense |
| 1297 |
Other non-current non-financial assets |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:OtherNoncurrentNonfinancialAssets |
| 1298 |
Inventories written down due to obsolescence |
Concept (Monetary) |
For Period |
|
ifrs-full:InventoryWritedown2011 |
| 1299 |
101230 - Disclosure - Current Tax Receivable and Payables - Summary of Current Tax Receivable and Payable (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureCurrentTaxReceivableAndPayablesSummaryOfCurrentTaxReceivableAndPayableDetail |
| 1300 |
Implied Table |
Table |
* |
* |
implied:Table |
| 1301 |
Disclosure Of Current Tax Assets And Liabilities [Abstract] |
Abstract |
|
|
eocc:DisclosureOfCurrentTaxAssetsAndLiabilitiesAbstract |
| 1302 |
Monthly provisional tax payments |
Concept (Monetary) |
As Of |
Debit |
eocc:MonthlyProvisionalTaxPayments |
| 1303 |
Tax credit for absorbed profits |
Concept (Monetary) |
As Of |
Debit |
eocc:TaxCreditForAbsorbedProfits |
| 1304 |
Minimum presumed income |
Concept (Monetary) |
As Of |
Debit |
eocc:MinimumPresumedIncome |
| 1305 |
Other |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CurrentReceivablesFromTaxesOtherThanIncomeTax |
| 1306 |
Total |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CurrentTaxAssetsCurrent |
| 1307 |
Income tax |
Concept (Monetary) |
As Of |
Credit |
eocc:CurrentIncomeTaxLiabilitiesCurrent |
| 1308 |
Current tax liabilities |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:CurrentTaxLiabilitiesCurrent |
| 1309 |
101240 - Disclosure - Investments Accounted for Using the Equity Method - Schedule of Changes in Investments Accounted for with Equity Method (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureInvestmentsAccountedForUsingEquityMethodScheduleOfChangesInInvestmentsAccountedForWithEquityMethodDetail |
| 1310 |
Disclosure Of Investments Accounted For Using Equity Method [Table] |
Table |
* |
* |
eocc:DisclosureOfInvestmentsAccountedForUsingEquityMethodTable |
| 1311 |
Categories of related parties [axis] |
Axis |
|
|
ifrs-full:CategoriesOfRelatedPartiesAxis |
| 1312 |
Entity's total for related parties [member] |
Member |
|
|
ifrs-full:EntitysTotalForRelatedPartiesMember |
| 1313 |
GNL Chile S.A. [Member] |
Member |
|
|
eocc:GNLChileSAMember |
| 1314 |
Centrales Hidroelectricas de Aysen S.A. [Member] |
Member |
|
|
eocc:CentralesHidroelectricasDeAysenSAMember |
| 1315 |
Transmisora Electrica De Quillota Ltda [Member] |
Member |
|
|
eocc:TransmisoraElectricaDeQuillotaLtdaMember |
| 1316 |
Enel Argentina (formerly named Endesa Argentina S.A.) [Member] |
Member |
|
|
eocc:EnelArgentinaSAMember |
| 1317 |
Electrogas S.A. [Member] |
Member |
|
|
eocc:ElectrogasSAMember |
| 1318 |
GNL Quintero S.A. [Member] |
Member |
|
|
eocc:GNLQuinteroSAMember |
| 1319 |
Southern Cone Power Argentina S.A. [Member] |
Member |
|
|
eocc:SouthernConePowerArgentinaSAMember |
| 1320 |
Disclosure Of Investments Accounted For Using Equity Method [Line Items] |
LineItems |
|
|
eocc:DisclosureOfInvestmentsAccountedForUsingEquityMethodLineItems |
| 1321 |
Changes in Investments in Associates |
Concept (Text/String) |
For Period |
|
eocc:NameOfAssociatesAndJointVentures |
| 1322 |
Relationship |
Concept (Text/String) |
For Period |
|
eocc:DescriptionOfNatureOfEntityRelationshipWithAssociateAndJointVenture |
| 1323 |
Country |
Concept (Text/String) |
For Period |
|
eocc:CountryOfOperation |
| 1324 |
Currency |
Concept (Text/String) |
For Period |
|
ifrs-full:DescriptionOfFunctionalCurrency |
| 1325 |
Ownership Interest % |
Concept (Percent) |
For Period |
|
eocc:ProportionOfOwnershipInterestInAssociateAndJointVenture |
| 1326 |
Investments accounted for using Equity Method, Beginning balance |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:InvestmentAccountedForUsingEquityMethod |
| 1327 |
Additions |
Concept (Monetary) |
For Period |
Debit |
eocc:InvestmentAccountedForUsingEquityMethodsAdditions |
| 1328 |
Share of Profit (Loss) |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ShareOfProfitLossOfContinuingOperationsOfAssociatesAndJointVenturesAccountedForUsingEquityMethod |
| 1329 |
Dividends Declared |
Concept (Monetary) |
For Period |
Credit |
eocc:DividendsDeclared |
| 1330 |
Foreign Currency Translation |
Concept (Monetary) |
For Period |
Debit |
eocc:ForeignCurrencyTranslationAdjustment |
| 1331 |
Other Comprehensive Income |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ShareOfTotalComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod |
| 1332 |
Other Increase (Decrease) |
Concept (Monetary) |
For Period |
Debit |
eocc:InvestmentAccountedForUsingEquityMethodsIncreaseDecrease |
| 1333 |
Investments accounted for using Equity Method, Before Adjustment |
Concept (Monetary) |
For Period |
Debit |
eocc:InvestmentAccountedForUsingEquityMethodsBeforeAdjustment |
| 1334 |
Transferred to assets held for distribution to owners |
Concept (Monetary) |
For Period |
Debit |
eocc:TransferredToAssetsHeldForDistributionToOwners |
| 1335 |
Investments accounted for using Equity Method, Ending balance |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:InvestmentAccountedForUsingEquityMethod |
| 1336 |
101250 - Disclosure - Investments Accounted For Using the Equity Method - Additional Information (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureInvestmentsAccountedForUsingEquityMethodAdditionalInformationDetail |
| 1337 |
Disclosure Of Significant Investments In Associates And Joint Ventures [Table] |
Table |
* |
* |
eocc:DisclosureOfSignificantInvestmentsInAssociatesAndJointVenturesTable |
| 1338 |
Joint ventures [axis] |
Axis |
|
|
ifrs-full:JointVenturesAxis |
| 1339 |
Entity's total for joint ventures [member] |
Member |
|
|
ifrs-full:EntitysTotalForJointVenturesMember |
| 1340 |
Joint Ventures [Member] |
Member |
|
|
ifrs-full:JointVenturesMember |
| 1341 |
Associates [axis] |
Axis |
|
|
ifrs-full:SignificantInvestmentsInAssociatesAxis |
| 1342 |
Entity's total for associates [member] |
Member |
|
|
ifrs-full:EntitysTotalForAssociatesMember |
| 1343 |
Associates [Member] |
Member |
|
|
ifrs-full:AssociatesMember |
| 1344 |
Disclosure Of Significant Investments In Associates And Joint Ventures [Line Items] |
LineItems |
|
|
eocc:DisclosureOfSignificantInvestmentsInAssociatesAndJointVenturesLineItems |
| 1345 |
Ownership interest transferred |
Concept (Percent) |
For Period |
|
eocc:AcquisitionPercentageOfSubsidiaries |
| 1346 |
Consideration transferred |
Concept (Monetary) |
As Of |
Credit |
eocc:FairValueAtDisposalDate |
| 1347 |
Commitments and contingencies |
Concept (Monetary) |
As Of |
Credit |
eocc:CommitmentsAndContingencies1 |
| 1348 |
101260 - Disclosure - Investments Accounted For Using the Equity Method - Summary of Financial Information from Financial Statements of Investments in Associates (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureInvestmentsAccountedForUsingEquityMethodSummaryOfFinancialInformationFromFinancialStatementsOfInvestmentsInAssociatesDetail |
| 1349 |
Disclosure Of Significant Investments In Associates [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfSignificantInvestmentsInAssociatesTable |
| 1350 |
Associates [axis] |
Axis |
|
|
ifrs-full:SignificantInvestmentsInAssociatesAxis |
| 1351 |
Entity's total for associates [member] |
Member |
|
|
ifrs-full:EntitysTotalForAssociatesMember |
| 1352 |
GNL Chile S.A. [Member] |
Member |
|
|
eocc:GNLChileSAMember |
| 1353 |
GNL Quintero S.A. [Member] |
Member |
|
|
eocc:GNLQuinteroSAMember |
| 1354 |
Electrogas S.A. [Member] |
Member |
|
|
eocc:ElectrogasSAMember |
| 1355 |
Disclosure Of Significant Investments In Associates [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfSignificantInvestmentsInAssociatesLineItems |
| 1356 |
Ownership Interest |
Concept (Percent) |
For Period |
|
ifrs-full:ProportionOfOwnershipInterestInAssociate |
| 1357 |
Total Current Assets |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CurrentAssets |
| 1358 |
Total Non Current Assets |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:NoncurrentAssets |
| 1359 |
Total Current Liabilities |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:CurrentLiabilities |
| 1360 |
Non-current Liabilities |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:NoncurrentLiabilities |
| 1361 |
Revenues |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:Revenue |
| 1362 |
Expenses |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:OperatingExpense |
| 1363 |
Net Profit for the Year |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ProfitLoss |
| 1364 |
Other Comprehensive Income |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:OtherComprehensiveIncome |
| 1365 |
Comprehensive Income |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ComprehensiveIncome |
| 1366 |
101270 - Disclosure - Investments Accounted For Using the Equity Method - Summary of Financial Information from Financial Statements of Main Joint Ventures (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureInvestmentsAccountedForUsingEquityMethodSummaryOfFinancialInformationFromFinancialStatementsOfMainJointVenturesDetail |
| 1367 |
Disclosure Of Joint Ventures [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfJointVenturesTable |
| 1368 |
Joint ventures [axis] |
Axis |
|
|
ifrs-full:JointVenturesAxis |
| 1369 |
Entity's total for joint ventures [member] |
Member |
|
|
ifrs-full:EntitysTotalForJointVenturesMember |
| 1370 |
Centrales Hidroelectricas de Aysen S.A. [Member] |
Member |
|
|
eocc:CentralesHidroelectricasDeAysenSAMember |
| 1371 |
Transmisora Electrica De Quillota Ltda [Member] |
Member |
|
|
eocc:TransmisoraElectricaDeQuillotaLtdaMember |
| 1372 |
Disclosure Of Joint Ventures [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfJointVenturesLineItems |
| 1373 |
Investments in Joint Ventures |
Concept (Percent) |
For Period |
|
ifrs-full:ProportionOfOwnershipInterestInJointVenture |
| 1374 |
Total Current Assets |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CurrentAssets |
| 1375 |
Total Non Current Assets |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:NoncurrentAssets |
| 1376 |
Total Current Liabilities |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:CurrentLiabilities |
| 1377 |
Non-current Liabilities |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:NoncurrentLiabilities |
| 1378 |
Cash and cash equivalents |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CashAndCashEquivalents |
| 1379 |
Revenues |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:Revenue |
| 1380 |
Depreciation and amortization expense |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:DepreciationAndAmortisationExpense |
| 1381 |
Other fixed operating expenses |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:MiscellaneousOtherOperatingExpense |
| 1382 |
Interest income |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:InvestmentIncome |
| 1383 |
Obligation to pay taxes |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:IncomeTaxExpenseContinuingOperations |
| 1384 |
Net Profit for the Year |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ProfitLoss |
| 1385 |
Comprehensive Income |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ComprehensiveIncome |
| 1386 |
101280 - Disclosure - Intangible Assets Other Than Goodwill - Summary of Intangible Assets (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureIntangibleAssetsOtherThanGoodwillSummaryOfIntangibleAssetsDetail |
| 1387 |
Disclosure Of Intangible Assets [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfIntangibleAssetsTable |
| 1388 |
Classes of intangible assets other than goodwill [axis] |
Axis |
|
|
ifrs-full:ClassesOfIntangibleAssetsOtherThanGoodwillAxis |
| 1389 |
Intangible assets other than goodwill [member] |
Member |
|
|
ifrs-full:IntangibleAssetsOtherThanGoodwillMember |
| 1390 |
Easements and Water Rights [Member] |
Member |
|
|
eocc:EasementsAndWaterRightsMember |
| 1391 |
Computer Software [Member] |
Member |
|
|
ifrs-full:ComputerSoftwareMember |
| 1392 |
Other Identifiable Intangible Assets [Member] |
Member |
|
|
ifrs-full:OtherIntangibleAssetsMember |
| 1393 |
Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis] |
Axis |
|
|
ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis |
| 1394 |
Carrying amount [member] |
Member |
|
|
ifrs-full:CarryingAmountMember |
| 1395 |
Gross Carrying Amount [Member] |
Member |
|
|
ifrs-full:GrossCarryingAmountMember |
| 1396 |
Accumulated Amoritzation and Impairment [Member] |
Member |
|
|
ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember |
| 1397 |
Disclosure of detailed information about intangible assets [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfIntangibleAssetsLineItems |
| 1398 |
Intangible assets |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:IntangibleAssetsOtherThanGoodwill |
| 1399 |
Intangible Assets, Amortization and Impairment |
Concept (Monetary) |
For Period |
|
ifrs-full:AmortisationIntangibleAssetsOtherThanGoodwill |
| 1400 |
101290 - Disclosure - Intangible Assets Other Than Goodwill - Summary of Reconciliations of the Carrying Amounts of Intangible Assets (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureIntangibleAssetsOtherThanGoodwillSummaryOfReconciliationsOfCarryingAmountsOfIntangibleAssetsDetail |
| 1401 |
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillTable |
| 1402 |
Classes of intangible assets other than goodwill [axis] |
Axis |
|
|
ifrs-full:ClassesOfIntangibleAssetsOtherThanGoodwillAxis |
| 1403 |
Intangible assets other than goodwill [member] |
Member |
|
|
ifrs-full:IntangibleAssetsOtherThanGoodwillMember |
| 1404 |
Easements and Water Rights [Member] |
Member |
|
|
eocc:EasementsAndWaterRightsMember |
| 1405 |
Computer Software [Member] |
Member |
|
|
ifrs-full:ComputerSoftwareMember |
| 1406 |
Other Identifiable Intangible Assets [Member] |
Member |
|
|
ifrs-full:OtherIntangibleAssetsMember |
| 1407 |
Development Costs [Member] |
Member |
|
|
ifrs-full:IntangibleAssetsUnderDevelopmentMember |
| 1408 |
Patents Registered Trademarks and Other Rights [Member] |
Member |
|
|
ifrs-full:CopyrightsPatentsAndOtherIndustrialPropertyRightsServiceAndOperatingRightsMember |
| 1409 |
Disclosure Of Reconciliation Of Changes In Intangible Assets And Goodwill [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillLineItems |
| 1410 |
Beginning balance |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:IntangibleAssetsOtherThanGoodwill |
| 1411 |
Increases other than those from business combinations |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill |
| 1412 |
Increase (decrease) from net foreign exchange differences, net |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesIntangibleAssetsOtherThanGoodwill |
| 1413 |
Intangible Assets, Amortization and Impairment |
Concept (Monetary) |
For Period |
|
ifrs-full:AmortisationIntangibleAssetsOtherThanGoodwill |
| 1414 |
Increases (decreases) from transfers and other changes |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:IncreaseDecreaseThroughTransfersAndOtherChangesIntangibleAssetsOtherThanGoodwill |
| 1415 |
Increases (decreases) from transfers |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:IncreaseDecreaseThroughTransfersIntangibleAssetsOtherThanGoodwill |
| 1416 |
Increases (decreases) from other changes |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:IncreaseDecreaseThroughOtherChangesIntangibleAssetsOtherThanGoodwill |
| 1417 |
Disposals and withdrawals from service |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:DisposalsAndRetirementsIntangibleAssetsOtherThanGoodwill |
| 1418 |
Withdrawals from service |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:RetirementsIntangibleAssetsOtherThanGoodwill |
| 1419 |
Disposals |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:DisposalsIntangibleAssetsOtherThanGoodwill |
| 1420 |
Classified as held for distribution to owners |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:DecreaseThroughLossOfControlOfSubsidiaryIntangibleAssetsOtherThanGoodwill |
| 1421 |
Total changes in identifiable intangible assets |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:ChangesInIntangibleAssetsOtherThanGoodwill |
| 1422 |
Ending balance |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:IntangibleAssetsOtherThanGoodwill |
| 1423 |
101300 - Disclosure - Goodwill - Summary of Goodwill by the Cash-Generating Unit or Group of Cash-Generating Units (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureGoodwillSummaryOfGoodwillByCashGeneratingUnitOrGroupOfCashGeneratingUnitsDetail |
| 1424 |
Disclosure Of Information For Individual Asset Or Cashgenerating Unit With Significant Amount Of Goodwill Or Intangible Assets With Indefinite Useful Lives [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfInformationForIndividualAssetOrCashgeneratingUnitWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesTable |
| 1425 |
Subsidiaries [axis] |
Axis |
|
|
ifrs-full:SignificantInvestmentsInSubsidiariesAxis |
| 1426 |
Entity's total for subsidiaries [member] |
Member |
|
|
ifrs-full:EntitysTotalForSubsidiariesMember |
| 1427 |
GasAtacama Chile S.A. [Member] |
Member |
|
|
eocc:GasAtacamaChileSAMember |
| 1428 |
Inversiones GasAtacama Holding Ltda. [Member] |
Member |
|
|
eocc:InversionesGasAtacamaHoldingLtdaMember |
| 1429 |
Compania Electrica Tarapaca S.A. [Member] |
Member |
|
|
eocc:CompaniaElectricaTarapacaSAMember |
| 1430 |
Cash-generating units [axis] |
Axis |
|
|
ifrs-full:IndividualAssetsOrCashgeneratingUnitsWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesAxis |
| 1431 |
Entity's total for cash-generating units [member] |
Member |
|
|
ifrs-full:EntitysTotalForCashgeneratingUnitsMember |
| 1432 |
Enel Generacion Chile [Member] |
Member |
|
|
eocc:GeneracionChileMember |
| 1433 |
Disclosure Of Information For Individual Asset Or Cashgenerating Unit With Significant Amount Of Goodwill Or Intangible Assets With Indefinite Useful Lives [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfInformationForIndividualAssetOrCashgeneratingUnitWithSignificantAmountOfGoodwillOrIntangibleAssetsWithIndefiniteUsefulLivesLineItems |
| 1434 |
Opening balance |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:Goodwill |
| 1435 |
Transfer on mergers |
Concept (Monetary) |
For Period |
Debit |
eocc:IncreaseDecreaseThroughTransferOnMergersGoodwill |
| 1436 |
Foreign Currency Exchange Differences |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesIntangibleAssetsAndGoodwill |
| 1437 |
Transferred to assets held for distribution to owners |
Concept (Monetary) |
For Period |
Credit |
eocc:DecreaseThroughTransfersToAssetsHeldForDistributionToOwnersGoodwill |
| 1438 |
Closing balance |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:Goodwill |
| 1439 |
101310 - Disclosure - Goodwill - Additional Information (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureGoodwillAdditionalInformationDetail |
| 1440 |
Disclosure Of Goodwill [Table] |
Table |
* |
* |
eocc:DisclosureOfGoodwillTable |
| 1441 |
Business combinations [axis] |
Axis |
|
|
ifrs-full:BusinessCombinationsAxis |
| 1442 |
Entity's total for business combinations [member] |
Member |
|
|
ifrs-full:EntitysTotalForBusinessCombinationsMember |
| 1443 |
Empresa Electrica Pangue S.A. [Member] |
Member |
|
|
eocc:EmpresaElectricaPangueMember |
| 1444 |
Inversiones Lo Venecia Ltda [Member] |
Member |
|
|
eocc:InversionesLoVeneciaLtdaMember |
| 1445 |
GasAtacama Chile S.A. [Member] |
Member |
|
|
eocc:GasAtacamaChileSAMember |
| 1446 |
Disclosure Of Information About Goodwill [Line Items] |
LineItems |
|
|
eocc:DisclosureOfInformationAboutGoodwillLineItems |
| 1447 |
Percentage of acquisition through put option |
Concept (Percent) |
For Period |
|
eocc:PercentageOfAcquisitionThroughPutOption |
| 1448 |
Ownership interest in subsidiary |
Concept (Percent) |
For Period |
|
ifrs-full:ProportionOfOwnershipInterestInSubsidiary |
| 1449 |
101320 - Disclosure - Property, Plant and Equipment, Net - Summary of Property Plant and Equipment (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosurePropertyPlantAndEquipmentNetSummaryOfPropertyPlantAndEquipmentDetail |
| 1450 |
Disclosure Of Property Plant And Equipment [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfPropertyPlantAndEquipmentTable |
| 1451 |
Classes of property, plant and equipment [axis] |
Axis |
|
|
ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis |
| 1452 |
Property, Plant and Equipment [Member] |
Member |
|
|
ifrs-full:PropertyPlantAndEquipmentMember |
| 1453 |
Construction in Progress [Member] |
Member |
|
|
ifrs-full:ConstructionInProgressMember |
| 1454 |
Land [Member] |
Member |
|
|
ifrs-full:LandMember |
| 1455 |
Buildings [Member] |
Member |
|
|
ifrs-full:BuildingsMember |
| 1456 |
Plant and Equipment [Member] |
Member |
|
|
eocc:PlantAndEquipmentMember |
| 1457 |
Fixtures and Fittings [Member] |
Member |
|
|
ifrs-full:FixturesAndFittingsMember |
| 1458 |
Finance Leases [Member] |
Member |
|
|
ifrs-full:OtherPropertyPlantAndEquipmentMember |
| 1459 |
Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis] |
Axis |
|
|
ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis |
| 1460 |
Carrying amount [member] |
Member |
|
|
ifrs-full:CarryingAmountMember |
| 1461 |
Gross Carrying Amount [Member] |
Member |
|
|
ifrs-full:GrossCarryingAmountMember |
| 1462 |
Accumulated Amoritzation and Impairment [Member] |
Member |
|
|
ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember |
| 1463 |
Disclosure of Detailed Information About Property, Plant and Equipment [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfPropertyPlantAndEquipmentLineItems |
| 1464 |
Property, plant and equipment, net |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:PropertyPlantAndEquipment |
| 1465 |
101330 - Disclosure - Property, Plant and Equipment, Net - Summary of Changes in Property Plant and Equipment, Net (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosurePropertyPlantAndEquipmentNetSummaryOfChangesInPropertyPlantAndEquipmentNetDetail |
| 1466 |
Disclosure Of Property Plant And Equipment [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfPropertyPlantAndEquipmentTable |
| 1467 |
Classes of property, plant and equipment [axis] |
Axis |
|
|
ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis |
| 1468 |
Property, Plant and Equipment [Member] |
Member |
|
|
ifrs-full:PropertyPlantAndEquipmentMember |
| 1469 |
Construction in Progress [Member] |
Member |
|
|
ifrs-full:ConstructionInProgressMember |
| 1470 |
Land [Member] |
Member |
|
|
ifrs-full:LandMember |
| 1471 |
Buildings, Net [Member] |
Member |
|
|
ifrs-full:BuildingsMember |
| 1472 |
Plant and Equipment, Net [Member] |
Member |
|
|
eocc:PlantAndEquipmentMember |
| 1473 |
Fixtures and Fittings, Net [Member] |
Member |
|
|
ifrs-full:FixturesAndFittingsMember |
| 1474 |
Other Property, Plant and Equipment Under Financial Lease, Net [Member] |
Member |
|
|
ifrs-full:OtherPropertyPlantAndEquipmentMember |
| 1475 |
Disclosure Of Property Plant And Equipment [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfPropertyPlantAndEquipmentLineItems |
| 1476 |
Beginning balance |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:PropertyPlantAndEquipment |
| 1477 |
Changes: |
Abstract |
|
|
ifrs-full:ChangesInPropertyPlantAndEquipmentAbstract |
| 1478 |
Increases other than those from business combinations |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment |
| 1479 |
Increase (decrease) from net foreign exchange differences |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment |
| 1480 |
Depreciation |
Concept (Monetary) |
For Period |
|
ifrs-full:DepreciationPropertyPlantAndEquipment |
| 1481 |
(Impairment)/Reversal of impairment losses recognized in profit or loss |
Concept (Monetary) |
For Period |
Debit |
eocc:ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment |
| 1482 |
Increases (decreases) from transfers and other changes |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:IncreaseDecreaseThroughTransfersAndOtherChangesPropertyPlantAndEquipment |
| 1483 |
Increases (decreases) from transfers from construction in process |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:IncreaseDecreaseThroughTransfersFromConstructionInProgressPropertyPlantAndEquipment |
| 1484 |
Increases (decreases) from transfers |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment |
| 1485 |
Disposals and withdrawals from service |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:DisposalsAndRetirementsPropertyPlantAndEquipment |
| 1486 |
Disposals |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:DisposalsPropertyPlantAndEquipment |
| 1487 |
Write-offs |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:RetirementsPropertyPlantAndEquipment |
| 1488 |
Other increases/decreases |
Concept (Monetary) |
For Period |
Debit |
eocc:OtherIncreaseDecreaseInPropertyPlantAndEquipment |
| 1489 |
Total changes |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:ChangesInPropertyPlantAndEquipment |
| 1490 |
Ending balance |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:PropertyPlantAndEquipment |
| 1491 |
101340 - Disclosure - Property, Plant and Equipment, Net - Additional Information (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosurePropertyPlantAndEquipmentNetAdditionalInformationDetail |
| 1492 |
Disclosure Of Property Plant And Equipment [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfPropertyPlantAndEquipmentTable |
| 1493 |
Classes of property, plant and equipment [axis] |
Axis |
|
|
ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis |
| 1494 |
Property, Plant and Equipment [Member] |
Member |
|
|
ifrs-full:PropertyPlantAndEquipmentMember |
| 1495 |
Central Hidroelectrica Los Condores Plant [Member] |
Member |
|
|
eocc:CentralHidroelectricaLosCondoresPlantMember |
| 1496 |
Plant and Equipment related to Punta Alcalde Project [Member] |
Member |
|
|
eocc:PlantAndEquipmentRelatedToPuntaAlcaldeProjectMember |
| 1497 |
Range [axis] |
Axis |
|
|
ifrs-full:RangeAxis |
| 1498 |
Ranges [member] |
Member |
|
|
ifrs-full:RangesMember |
| 1499 |
Bottom of Range [Member] |
Member |
|
|
ifrs-full:BottomOfRangeMember |
| 1500 |
Top of Range [Member] |
Member |
|
|
ifrs-full:TopOfRangeMember |
| 1501 |
Continuing and discontinued operations [axis] |
Axis |
|
|
ifrs-full:ContinuingAndDiscontinuedOperationsAxis |
| 1502 |
Aggregate continuing and discontinued operations [member] |
Member |
|
|
ifrs-full:AggregateContinuingAndDiscontinuedOperationsMember |
| 1503 |
Continuing Operations [Member] |
Member |
|
|
ifrs-full:ContinuingOperationsMember |
| 1504 |
Subsidiaries [axis] |
Axis |
|
|
ifrs-full:SignificantInvestmentsInSubsidiariesAxis |
| 1505 |
Entity's total for subsidiaries [member] |
Member |
|
|
ifrs-full:EntitysTotalForSubsidiariesMember |
| 1506 |
Compania Electrica Tarapaca S.A. [Member] |
Member |
|
|
eocc:CompaniaElectricaTarapacaSAMember |
| 1507 |
Neltume Project [Member] |
Member |
|
|
eocc:NeltumeProjectMember |
| 1508 |
Choshuenco Projects [Member] |
Member |
|
|
eocc:ChoshuencoProjectsMember |
| 1509 |
Investment Issuer |
Axis |
|
|
invest:InvestmentIssuerAxis |
| 1510 |
Investment Issuer |
Member |
|
|
invest:InvestmentIssuerDomain |
| 1511 |
Tames 2 and Totoralillo Projects [Member] |
Member |
|
|
eocc:TamesTwoAndTotoralilloProjectsMember |
| 1512 |
Disclosure of Detailed Information About Property, Plant and Equipment [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfPropertyPlantAndEquipmentLineItems |
| 1513 |
Installed energy capacity |
Concept (num:powerItemType) |
For Period |
|
eocc:InstalledEnergyCapacity |
| 1514 |
Increases other than those from business combinations |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment |
| 1515 |
Capitalized borrowing costs |
Concept (Monetary) |
For Period |
|
ifrs-full:BorrowingCostsCapitalised |
| 1516 |
Weighted average capitalization rate |
Concept (Percent) |
For Period |
|
ifrs-full:CapitalisationRateOfBorrowingCostsEligibleForCapitalisation |
| 1517 |
Capitalized personnel expenses |
Concept (Monetary) |
For Period |
Debit |
eocc:CapitalizedPersonnelExpenses |
| 1518 |
Capitalized financial leases |
Concept (Monetary) |
For Period |
Debit |
eocc:CapitalizedFinancialLeases |
| 1519 |
Lease agreement period |
Concept (xbrli:durationItemType) |
For Period |
|
eocc:FinanceLeasePeriod |
| 1520 |
Annual interest rate |
Concept (Percent) |
As Of |
|
eocc:PercentageOfLeaseBearingInterestRate |
| 1521 |
Operating lease contracts for material assets |
Concept (Monetary) |
For Period |
Credit |
eocc:AdjustmentsConsumptionOfMaterialsAndRetirementOfPropertyPlantAndEquipmentAndIntangibleAssets |
| 1522 |
Contractual commitments for acquisition of property, plant and equipment |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:ContractualCommitmentsForAcquisitionOfPropertyPlantAndEquipment |
| 1523 |
Property, plant and equipment, pledged as security |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:PropertyPlantAndEquipmentPledgedAsSecurity |
| 1524 |
Insurance Policies Amount For All Risks |
Concept (Monetary) |
As Of |
Debit |
eocc:InsurancePoliciesAmountForAllRisks |
| 1525 |
Civil Liability Insurance Amount |
Concept (Monetary) |
As Of |
Debit |
eocc:CivilLiabilityInsuranceAmount |
| 1526 |
Allowance For Impairment Losses |
Concept (Monetary) |
As Of |
Debit |
eocc:AllowanceForImpairmentLosses |
| 1527 |
Impairment loss recognized |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:ImpairmentLossRecognisedInProfitOrLoss |
| 1528 |
Impairment Test Period |
Concept (xbrli:durationItemType) |
For Period |
|
eocc:ImpairmentTestPeriod |
| 1529 |
Impairment loss recognized |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:ImpairmentLossOnFinancialAssets |
| 1530 |
Environmental impact assessment modification period |
Concept (xbrli:durationItemType) |
For Period |
|
eocc:EnvironmentalImpactAssessmentModificationPeriod |
| 1531 |
Decrease in net book value of assets |
Concept (Monetary) |
For Period |
Debit |
eocc:IncreaseDecreaseInNetBookValueOfAssets |
| 1532 |
Impairment loss recognized |
Concept (Monetary) |
For Period |
Debit |
eocc:WriteOffOfPropertyPlantAndEquipment |
| 1533 |
Impairment loss recognized |
Concept (Monetary) |
For Period |
Debit |
eocc:WriteOffOfIntangibleAssetsOtherThanGoodwill |
| 1534 |
Percentage of impairment related cost |
Concept (Percent) |
As Of |
|
eocc:ImpairmentChargePercentage |
| 1535 |
Number of thermal project |
Concept (Integer) |
For Period |
|
eocc:NumberOfThermalProject |
| 1536 |
Account payable from penalties |
Concept (Monetary) |
As Of |
Credit |
eocc:AccountPayableFromPenalties |
| 1537 |
101350 - Disclosure - Property, Plant and Equipment, Net - Schedule of Future Lease Payments Finance Leases (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosurePropertyPlantAndEquipmentNetScheduleOfFutureLeasePaymentsFinanceLeasesDetail |
| 1538 |
Disclosure Of Future Minimum Lease Payments [Table] |
Table |
* |
* |
eocc:DisclosureOfFutureMinimumLeasePaymentsTable |
| 1539 |
Maturity [axis] |
Axis |
|
|
ifrs-full:MaturityAxis |
| 1540 |
Aggregated time bands [member] |
Member |
|
|
ifrs-full:AggregatedTimeBandsMember |
| 1541 |
Less than one year [Member] |
Member |
|
|
ifrs-full:NotLaterThanOneYearMember |
| 1542 |
From One to Five Years [Member] |
Member |
|
|
ifrs-full:LaterThanOneYearAndNotLaterThanFiveYearsMember |
| 1543 |
Over five years [Member] |
Member |
|
|
ifrs-full:LaterThanFiveYearsMember |
| 1544 |
Disclosure Of Future Minimum Lease Payments [Line Items] |
LineItems |
|
|
eocc:DisclosureOfFutureMinimumLeasePaymentsLineItems |
| 1545 |
Gross |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:MinimumFinanceLeasePaymentsPayable |
| 1546 |
Unearned Interest |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:FutureFinanceChargeOnFinanceLease |
| 1547 |
Present Value |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:MinimumFinanceLeasePaymentsPayableAtPresentValue |
| 1548 |
101360 - Disclosure - Property, Plant and Equipment, Net - Schedule of Total Future Lease Payments (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosurePropertyPlantAndEquipmentNetScheduleOfTotalFutureLeasePaymentsDetail |
| 1549 |
Disclosure Of Future Minimum Lease Payments [Table] |
Table |
* |
* |
eocc:DisclosureOfFutureMinimumLeasePaymentsTable |
| 1550 |
Maturity [axis] |
Axis |
|
|
ifrs-full:MaturityAxis |
| 1551 |
Aggregated time bands [member] |
Member |
|
|
ifrs-full:AggregatedTimeBandsMember |
| 1552 |
Less than one year [Member] |
Member |
|
|
ifrs-full:NotLaterThanOneYearMember |
| 1553 |
From One to Five Years [Member] |
Member |
|
|
ifrs-full:LaterThanOneYearAndNotLaterThanFiveYearsMember |
| 1554 |
Over five years [Member] |
Member |
|
|
ifrs-full:LaterThanFiveYearsMember |
| 1555 |
Disclosure Of Future Minimum Lease Payments [Line Items] |
LineItems |
|
|
eocc:DisclosureOfFutureMinimumLeasePaymentsLineItems |
| 1556 |
Future lease payments |
Concept (Monetary) |
As Of |
Credit |
eocc:FutureMinimumLeasePayments |
| 1557 |
101370 - Disclosure - Deferred Taxes - Summary of Deferred Income Tax Assets and Liabilities (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureDeferredTaxesSummaryOfDeferredIncomeTaxAssetsAndLiabilitiesDetail |
| 1558 |
Disclosure Of Temporary Difference Unused Tax Losses And Unused Tax Credits [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsTable |
| 1559 |
Temporary difference, unused tax losses and unused tax credits [axis] |
Axis |
|
|
ifrs-full:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis |
| 1560 |
Temporary difference, unused tax losses and unused tax credits [member] |
Member |
|
|
ifrs-full:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsMember |
| 1561 |
Depreciation |
Member |
|
|
eocc:TaxRelatingToDepreciationMember |
| 1562 |
Amortization |
Member |
|
|
eocc:TaxRelatingToAmortizationMember |
| 1563 |
Accumulations (or accruals) |
Member |
|
|
eocc:TaxRelatingToAccumulationsMember |
| 1564 |
Provisions |
Member |
|
|
eocc:TaxRelatingToProvisionsMember |
| 1565 |
Foreign currency contracts |
Member |
|
|
eocc:TaxRelatingToForeignCurrencyContractsMember |
| 1566 |
Post-employement benefits obligations |
Member |
|
|
eocc:TaxRelatingToPostEmploymentBenefitObligationsMember |
| 1567 |
Revaluations of financial instruments |
Member |
|
|
eocc:TaxRelatingToRevaluationsOfFinancialInstrumentsMember |
| 1568 |
Tax loss |
Member |
|
|
eocc:TaxLossCarryforwardMember |
| 1569 |
Assets classified as held to distribute to owners |
Member |
|
|
eocc:TaxRelatingToAssetsClassifiedAsHeldToDistributeToOwnersMember |
| 1570 |
Other |
Member |
|
|
eocc:OtherTaxesMember |
| 1571 |
Classes of assets [axis] |
Axis |
|
|
ifrs-full:ClassesOfAssetsAxis |
| 1572 |
Assets [member] |
Member |
|
|
ifrs-full:ClassesOfAssetsMember |
| 1573 |
Deferred Tax Asset |
Member |
|
|
eocc:DeferredTaxAssetMember |
| 1574 |
Classes of liabilities [axis] |
Axis |
|
|
ifrs-full:ClassesOfLiabilitiesAxis |
| 1575 |
Liabilities [member] |
Member |
|
|
ifrs-full:LiabilitiesMember |
| 1576 |
Deferred Tax Liabilities |
Member |
|
|
eocc:DeferredTaxLiabilitiesMember |
| 1577 |
Disclosure Of Temporary Difference Unused Tax Losses And Unused Tax Credits [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems |
| 1578 |
Beginning balance |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:DeferredTaxLiabilityAsset |
| 1579 |
Increase (decrease) in profit or loss |
Concept (Monetary) |
For Period |
|
ifrs-full:DeferredTaxExpenseIncomeRecognisedInProfitOrLoss |
| 1580 |
Increase (decrease) in other comprehensive income |
Concept (Monetary) |
For Period |
|
ifrs-full:IncomeTaxRelatingToComponentsOfOtherComprehensiveIncome |
| 1581 |
Increase (decrease) in equity |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:IncreaseDecreaseInDeferredTaxLiabilityAsset |
| 1582 |
Foreign currency translation |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesDeferredTaxLiabilityAsset |
| 1583 |
Classified as assets held for sale |
Concept (Monetary) |
For Period |
Debit |
eocc:IncreaseDecreaseClassifiedAsAssetsHeldForSale |
| 1584 |
Other increases (decreases) |
Concept (Monetary) |
For Period |
Credit |
eocc:OtherIncreaseDecreaseInDeferredTaxLiabilityAsset |
| 1585 |
Ending balance |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:DeferredTaxLiabilityAsset |
| 1586 |
Deferred tax assets |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:DeferredTaxAssets |
| 1587 |
Deferred tax liabilities |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:DeferredTaxLiabilities |
| 1588 |
Offsetting of deferred tax assets/(liabilities) |
Concept (Monetary) |
As Of |
Credit |
eocc:OffsettingOfDeferredTaxLiabilityAsset |
| 1589 |
Deferred tax assets/(liabilities) after offsetting |
Concept (Monetary) |
As Of |
Credit |
eocc:DeferredTaxLiabilityAssetAfterOffsetting |
| 1590 |
101380 - Disclosure - Deferred Taxes - Additional Information (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureDeferredTaxesAdditionalInformationDetail |
| 1591 |
Disclosure Of Income Taxes [Table] |
Table |
* |
* |
eocc:DisclosureOfIncomeTaxesTable |
| 1592 |
Maturity [axis] |
Axis |
|
|
ifrs-full:MaturityAxis |
| 1593 |
Aggregated time bands [member] |
Member |
|
|
ifrs-full:AggregatedTimeBandsMember |
| 1594 |
2017 [Member] |
Member |
|
|
eocc:TwoThousandSeventeenMember |
| 1595 |
2018 [Member] |
Member |
|
|
eocc:TwoThousandEighteenMember |
| 1596 |
Disclosure of income taxes [line items] |
LineItems |
|
|
eocc:DisclosureOfIncomeTaxesLineItems |
| 1597 |
Unrecognized deferred tax assets tax loss carryforwards |
Concept (Monetary) |
As Of |
|
ifrs-full:UnusedTaxLossesForWhichNoDeferredTaxAssetRecognised |
| 1598 |
Temporary differences associated with investments in subsidiaries and joint ventures |
Concept (Monetary) |
As Of |
|
ifrs-full:TemporaryDifferencesAssociatedWithInvestmentsInSubsidiariesBranchesAndAssociatesAndInterestsInJointVentures |
| 1599 |
Deferred tax asset not recognized for deductible temporary differences |
Concept (Monetary) |
As Of |
|
ifrs-full:DeductibleTemporaryDifferencesForWhichNoDeferredTaxAssetIsRecognised |
| 1600 |
Applicable tax rate under integrated system |
Concept (Percent) |
For Period |
|
eocc:ApplicableTaxRateUnderAttributedIncomeSystem |
| 1601 |
Applicable tax rate under integrated system |
Concept (Percent) |
For Period |
|
eocc:ApplicableTaxRateUnderPartiallyIntegratedSystem |
| 1602 |
101390 - Disclosure - Deferred Taxes - Effects of Deferred Tax on Components of Other Comprehensive Income (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureDeferredTaxesEffectsOfDeferredTaxOnComponentsOfOtherComprehensiveIncomeDetail |
| 1603 |
Disclosure Of Income Taxes [Table] |
Table |
* |
* |
eocc:DisclosureOfIncomeTaxesTable |
| 1604 |
Past due status [axis] |
Axis |
|
|
ifrs-full:PastDueStatusAxis |
| 1605 |
Past due status [member] |
Member |
|
|
ifrs-full:PastDueStatusMember |
| 1606 |
Amount Before Income Tax [Member] |
Member |
|
|
eocc:AmountBeforeIncomeTaxMember |
| 1607 |
Income Tax Expense (Benefit) [Member] |
Member |
|
|
eocc:IncomeTaxExpenseBenefitMember |
| 1608 |
Amount After Income Tax [Member] |
Member |
|
|
eocc:AmountAfterIncomeTaxMember |
| 1609 |
Disclosure of income taxes [line items] |
LineItems |
|
|
eocc:DisclosureOfIncomeTaxesLineItems |
| 1610 |
Available-for-sale financial assets |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:IncomeTaxRelatingToAvailableforsaleFinancialAssetsOfOtherComprehensiveIncome |
| 1611 |
Cash flow hedge |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:IncomeTaxRelatingToCashFlowHedgesOfOtherComprehensiveIncome |
| 1612 |
Foreign currency translation |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:IncomeTaxRelatingToExchangeDifferencesOnTranslationOfOtherComprehensiveIncome |
| 1613 |
Investments accounted for using the equity method |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:IncomeTaxRelatingToInvestmentsInEquityInstrumentsOfOtherComprehensiveIncome |
| 1614 |
Actuarial income on defined-benefit pension plans |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:IncomeTaxRelatingToRemeasurementsOfDefinedBenefitPlansOfOtherComprehensiveIncome |
| 1615 |
Increase (decrease) in other comprehensive income |
Concept (Monetary) |
For Period |
|
ifrs-full:IncomeTaxRelatingToComponentsOfOtherComprehensiveIncome |
| 1616 |
101400 - Disclosure - Deferred Taxes - Summary of Reconciliation of Deferred Tax Movements Between Balance Sheet and Comprehensive Income (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureDeferredTaxesSummaryOfReconciliationOfDeferredTaxMovementsBetweenBalanceSheetAndComprehensiveIncomeDetail |
| 1617 |
Implied Table |
Table |
* |
* |
implied:Table |
| 1618 |
Income Tax Relating To Components Of Other Comprehensive Income [Abstract] |
Abstract |
|
|
ifrs-full:IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeAbstract |
| 1619 |
Increase (decrease) of the deferred taxes related to continuing operations |
Concept (Monetary) |
For Period |
Debit |
eocc:IncomeTaxReconciliationOfDeferredTaxOfBalanceSheetAndComprehensiveIncomeFromContinuingOperations |
| 1620 |
Deferred taxes on hedge movements (revenue and derivatives hedge) |
Concept (Monetary) |
For Period |
Debit |
eocc:IncomeTaxReconciliationOfDeferredTaxOfBalanceSheetAndComprehensiveIncomeOnHedgeMovements |
| 1621 |
Increase (decrease) of the deferred taxes related to discontinuing operations |
Concept (Monetary) |
For Period |
Debit |
eocc:IncomeTaxReconciliationOfDeferredTaxOfBalanceSheetAndComprehensiveIncomeFromDiscontinuingOperations |
| 1622 |
Total |
Concept (Monetary) |
For Period |
Debit |
eocc:IncomeTaxRelatingToComponentsOfBalanceSheetAndComprehensiveIncome |
| 1623 |
101410 - Disclosure - Other Financial Liabilities - Schedule of Balances of Other Financial Liabilities (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureOtherFinancialLiabilitiesScheduleOfBalancesOfOtherFinancialLiabilitiesDetail |
| 1624 |
Disclosure Of Financial Liabilities [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfFinancialLiabilitiesTable |
| 1625 |
Types of financial liabilities [axis] |
Axis |
|
|
ifrs-full:TypesOfFinancialLiabilitiesAxis |
| 1626 |
Financial liabilities, type [member] |
Member |
|
|
ifrs-full:FinancialLiabilitiesTypeMember |
| 1627 |
Interest-Bearing Borrowings [Member] |
Member |
|
|
eocc:InterestBearingBorrowingsMember |
| 1628 |
Hedging Derivatives [Member] |
Member |
|
|
eocc:HedgingDerivativesMember |
| 1629 |
Non-Hedging Derivatives [Member] |
Member |
|
|
eocc:NonHedgingDerivativesMember |
| 1630 |
Disclosure Of Financial Liabilities [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfFinancialLiabilitiesLineItems |
| 1631 |
Other financial liabilities, Current |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:OtherCurrentFinancialLiabilities |
| 1632 |
Other financial liabilities, Non-current |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:OtherNoncurrentFinancialLiabilities |
| 1633 |
101420 - Disclosure - Other Financial Liabilities - Schedule of Interest-bearing Borrowings (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureOtherFinancialLiabilitiesScheduleOfInterestBearingBorrowingsDetail |
| 1634 |
Disclosure Of Financial Liabilities [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfFinancialLiabilitiesTable |
| 1635 |
Borrowings by name [axis] |
Axis |
|
|
ifrs-full:BorrowingsByNameAxis |
| 1636 |
Borrowings by name [member] |
Member |
|
|
ifrs-full:BorrowingsByNameMember |
| 1637 |
Bank Loans [Member] |
Member |
|
|
eocc:BankLoansMember |
| 1638 |
Unsecured Liabilities [Member] |
Member |
|
|
eocc:UnsecuredObligationsMember |
| 1639 |
Financial Leases [Member] |
Member |
|
|
eocc:FinancialLeasesMember |
| 1640 |
Disclosure Of Financial Liabilities [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfFinancialLiabilitiesLineItems |
| 1641 |
Current |
Concept (Monetary) |
As Of |
Credit |
eocc:CurrentInterestBearingBorrowings |
| 1642 |
Non-current |
Concept (Monetary) |
As Of |
Credit |
eocc:NoncurrentInterestBearingBorrowings |
| 1643 |
101430 - Disclosure - Other Financial Liabilities - Summary of Bank Loans by Currency Maturity (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureOtherFinancialLiabilitiesSummaryOfBankLoansByCurrencyMaturityDetail |
| 1644 |
Disclosure Of Financial Liabilities [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfFinancialLiabilitiesTable |
| 1645 |
Geographical areas [axis] |
Axis |
|
|
ifrs-full:GeographicalAreasAxis |
| 1646 |
Geographical areas [member] |
Member |
|
|
ifrs-full:GeographicalAreasMember |
| 1647 |
Chile [Member] |
Member |
|
|
country:CL |
| 1648 |
Maturity [axis] |
Axis |
|
|
ifrs-full:MaturityAxis |
| 1649 |
Aggregated time bands [member] |
Member |
|
|
ifrs-full:AggregatedTimeBandsMember |
| 1650 |
One to three months [Member] |
Member |
|
|
ifrs-full:LaterThanOneMonthAndNotLaterThanThreeMonthsMember |
| 1651 |
Disclosure Of Financial Liabilities [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfFinancialLiabilitiesLineItems |
| 1652 |
Effective Interest Rate |
Concept (Percent) |
For Period |
|
eocc:EffectiveBorrowingInterestRate |
| 1653 |
Nominal Interest Rate |
Concept (Percent) |
For Period |
|
eocc:NominalInterestRate |
| 1654 |
Secured/ Unsecured |
Concept (Text/String) |
For Period |
|
eocc:DescriptionOfLoan |
| 1655 |
Current, Maturity |
Concept (Monetary) |
As Of |
Credit |
eocc:UnsecuredBankLoansReceivedCurrent |
| 1656 |
101440 - Disclosure - Other Financial Liabilities - Summary of Identification of Bank Borrowings by Company (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureOtherFinancialLiabilitiesSummaryOfIdentificationOfBankBorrowingsByCompanyDetail |
| 1657 |
Disclosure Of Financial Liabilities [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfFinancialLiabilitiesTable |
| 1658 |
Borrowings by name [axis] |
Axis |
|
|
ifrs-full:BorrowingsByNameAxis |
| 1659 |
Borrowings by name [member] |
Member |
|
|
ifrs-full:BorrowingsByNameMember |
| 1660 |
Banco De Credito E Inversiones [Member] |
Member |
|
|
eocc:BancoDeCreditoEInversionesMember |
| 1661 |
Banco Santander [Member] |
Member |
|
|
eocc:BancoSantanderMember |
| 1662 |
Maturity [axis] |
Axis |
|
|
ifrs-full:MaturityAxis |
| 1663 |
Aggregated time bands [member] |
Member |
|
|
ifrs-full:AggregatedTimeBandsMember |
| 1664 |
Less than 90 Days [Member] |
Member |
|
|
eocc:NotLaterThanNinetyDaysMember |
| 1665 |
Categories of related parties [axis] |
Axis |
|
|
ifrs-full:CategoriesOfRelatedPartiesAxis |
| 1666 |
Entity's total for related parties [member] |
Member |
|
|
ifrs-full:EntitysTotalForRelatedPartiesMember |
| 1667 |
Enel Generacion Chile S.A. [Member] |
Member |
|
|
ifrs-full:ParentMember |
| 1668 |
Geographical areas [axis] |
Axis |
|
|
ifrs-full:GeographicalAreasAxis |
| 1669 |
Geographical areas [member] |
Member |
|
|
ifrs-full:GeographicalAreasMember |
| 1670 |
Chile [Member] |
Member |
|
|
country:CL |
| 1671 |
Disclosure Of Financial Liabilities [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfFinancialLiabilitiesLineItems |
| 1672 |
Effective Interest Rate |
Concept (Percent) |
For Period |
|
eocc:EffectiveBorrowingInterestRate |
| 1673 |
Nominal Interest Rate |
Concept (Percent) |
For Period |
|
eocc:NominalInterestRate |
| 1674 |
Amortization |
Concept (Text/String) |
For Period |
|
ifrs-full:BorrowingsMaturity |
| 1675 |
Current, Maturity |
Concept (Monetary) |
As Of |
Credit |
eocc:UnsecuredBankLoansReceivedCurrent |
| 1676 |
101450 - Disclosure - Other Financial Liabilities - Summary of Unsecured Liabilities by Currency and Maturity (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureOtherFinancialLiabilitiesSummaryOfUnsecuredLiabilitiesByCurrencyAndMaturityDetail |
| 1677 |
Disclosure Of Financial Liabilities [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfFinancialLiabilitiesTable |
| 1678 |
Maturity [axis] |
Axis |
|
|
ifrs-full:MaturityAxis |
| 1679 |
Aggregated time bands [member] |
Member |
|
|
ifrs-full:AggregatedTimeBandsMember |
| 1680 |
One to Three Months [Member] |
Member |
|
|
eocc:BetweenOneAndThreeMonthMember |
| 1681 |
Three to Twelve Months [Member] |
Member |
|
|
eocc:ThreeToTwelveMonthsMember |
| 1682 |
One to Two Years [Member] |
Member |
|
|
ifrs-full:LaterThanOneYearAndNotLaterThanTwoYearsMember |
| 1683 |
Two to Three Years [Member] |
Member |
|
|
ifrs-full:LaterThanTwoYearsAndNotLaterThanThreeYearsMember |
| 1684 |
Three to Four Years [Member] |
Member |
|
|
ifrs-full:LaterThanThreeYearsAndNotLaterThanFourYearsMember |
| 1685 |
Four to Five Years [Member] |
Member |
|
|
ifrs-full:LaterThanFourYearsAndNotLaterThanFiveYearsMember |
| 1686 |
Over five years [Member] |
Member |
|
|
ifrs-full:LaterThanFiveYearsMember |
| 1687 |
Currencies |
Axis |
|
|
eocc:CurrenciesAxis |
| 1688 |
Currency Member |
Member |
|
|
eocc:CurrencyMember |
| 1689 |
U.S. Dollar [Member] |
Member |
|
|
currency:USD |
| 1690 |
Unidad de Fomento (funds code) |
Member |
|
|
currency:CLF |
| 1691 |
Geographical areas [axis] |
Axis |
|
|
ifrs-full:GeographicalAreasAxis |
| 1692 |
Geographical areas [member] |
Member |
|
|
ifrs-full:GeographicalAreasMember |
| 1693 |
Chile [Member] |
Member |
|
|
country:CL |
| 1694 |
Disclosure Of Financial Liabilities [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfFinancialLiabilitiesLineItems |
| 1695 |
Effective Interest Rate |
Concept (Percent) |
For Period |
|
eocc:EffectiveBorrowingInterestRate |
| 1696 |
Nominal Interest Rate |
Concept (Percent) |
For Period |
|
eocc:NominalInterestRate |
| 1697 |
Secured/ Unsecured |
Concept (Text/String) |
For Period |
|
eocc:DescriptionOfLoan |
| 1698 |
Current, Maturity |
Concept (Monetary) |
As Of |
Credit |
eocc:UnsecuredCurrentLiabilities |
| 1699 |
Non-current, Maturity |
Concept (Monetary) |
As Of |
Credit |
eocc:UnsecuredNonCurrentLiabilities |
| 1700 |
101460 - Disclosure - Other Financial Liabilities - Additional Information (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureOtherFinancialLiabilitiesAdditionalInformationDetail |
| 1701 |
Disclosure Of Financial Liabilities [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfFinancialLiabilitiesTable |
| 1702 |
Levels of fair value hierarchy [axis] |
Axis |
|
|
ifrs-full:LevelsOfFairValueHierarchyAxis |
| 1703 |
All levels of fair value hierarchy [member] |
Member |
|
|
ifrs-full:AllLevelsOfFairValueHierarchyMember |
| 1704 |
Level 2 [Member] |
Member |
|
|
ifrs-full:Level2OfFairValueHierarchyMember |
| 1705 |
Types of hedges [axis] |
Axis |
|
|
ifrs-full:TypesOfHedgesAxis |
| 1706 |
Hedges [member] |
Member |
|
|
ifrs-full:TypesOfHedgesMember |
| 1707 |
Cash Flow Hedge [Member] |
Member |
|
|
ifrs-full:CashFlowHedgesMember |
| 1708 |
Disclosure Of Financial Liabilities [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfFinancialLiabilitiesLineItems |
| 1709 |
Secured liabilities |
Concept (Monetary) |
As Of |
Credit |
eocc:SecuredLiabilities |
| 1710 |
Fair value of current and non-current unsecured liabilities |
Concept (Monetary) |
As Of |
Credit |
eocc:FinancialLiabilitiesUnsecuredAtFairValue |
| 1711 |
Borrowings |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:Borrowings |
| 1712 |
Undrawn line of credits |
Concept (Monetary) |
As Of |
Credit |
eocc:UndrawnLineOfCredits |
| 1713 |
101470 - Disclosure - Other Financial Liabilities - Summary of Secured and Unsecured Liabilities by Company (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureOtherFinancialLiabilitiesSummaryOfSecuredAndUnsecuredLiabilitiesByCompanyDetail |
| 1714 |
Disclosure Of Financial Liabilities [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfFinancialLiabilitiesTable |
| 1715 |
Classes of financial instruments [axis] |
Axis |
|
|
ifrs-full:ClassesOfFinancialInstrumentsAxis |
| 1716 |
Financial instruments, class [member] |
Member |
|
|
ifrs-full:ClassesOfFinancialInstrumentsMember |
| 1717 |
BNY Mellon S-1 [Member] |
Member |
|
|
eocc:BNYMellonS1Member |
| 1718 |
BNY Mellon S-2 [Member] |
Member |
|
|
eocc:BNYMellonS2Member |
| 1719 |
BNY Mellon S-3 [Member] |
Member |
|
|
eocc:BNYMellonS3Member |
| 1720 |
BNY Mellon 24296 [Member] |
Member |
|
|
eocc:BnyMellonUnica24296Member |
| 1721 |
Banco Santander 317-H [Member] |
Member |
|
|
eocc:BancoSantander317HMember |
| 1722 |
Banco Santander 522-M [Member] |
Member |
|
|
eocc:BancoSantander522MMember |
| 1723 |
Past due status [axis] |
Axis |
|
|
ifrs-full:PastDueStatusAxis |
| 1724 |
Past due status [member] |
Member |
|
|
ifrs-full:PastDueStatusMember |
| 1725 |
Less than 90 Days [Member] |
Member |
|
|
eocc:NotLaterThanNinetyDaysMember |
| 1726 |
More than 90 Days [Member] |
Member |
|
|
eocc:MoreThanNinetyDaysMember |
| 1727 |
Currencies |
Axis |
|
|
eocc:CurrenciesAxis |
| 1728 |
Currency Member |
Member |
|
|
eocc:CurrencyMember |
| 1729 |
U.S. Dollar [Member] |
Member |
|
|
currency:USD |
| 1730 |
Unidades de Fomento [Member] |
Member |
|
|
currency:CLF |
| 1731 |
Maturity [axis] |
Axis |
|
|
ifrs-full:MaturityAxis |
| 1732 |
Aggregated time bands [member] |
Member |
|
|
ifrs-full:AggregatedTimeBandsMember |
| 1733 |
One to Two Years [Member] |
Member |
|
|
ifrs-full:LaterThanOneYearAndNotLaterThanTwoYearsMember |
| 1734 |
Two to Three Years [Member] |
Member |
|
|
ifrs-full:LaterThanTwoYearsAndNotLaterThanThreeYearsMember |
| 1735 |
Three to Four Years [Member] |
Member |
|
|
ifrs-full:LaterThanThreeYearsAndNotLaterThanFourYearsMember |
| 1736 |
Four to Five Years [Member] |
Member |
|
|
ifrs-full:LaterThanFourYearsAndNotLaterThanFiveYearsMember |
| 1737 |
Over five years [Member] |
Member |
|
|
ifrs-full:LaterThanFiveYearsMember |
| 1738 |
Geographical areas [axis] |
Axis |
|
|
ifrs-full:GeographicalAreasAxis |
| 1739 |
Geographical areas [member] |
Member |
|
|
ifrs-full:GeographicalAreasMember |
| 1740 |
Chile [Member] |
Member |
|
|
country:CL |
| 1741 |
Categories of related parties [axis] |
Axis |
|
|
ifrs-full:CategoriesOfRelatedPartiesAxis |
| 1742 |
Entity's total for related parties [member] |
Member |
|
|
ifrs-full:EntitysTotalForRelatedPartiesMember |
| 1743 |
Enel Generacion Chile S.A. [Member] |
Member |
|
|
ifrs-full:ParentMember |
| 1744 |
Disclosure Of Financial Liabilities [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfFinancialLiabilitiesLineItems |
| 1745 |
Taxpayer ID Number |
Concept (Text/String) |
For Period |
|
eocc:TaxpayerIdentificationNumberOne |
| 1746 |
Taxpayer ID Number |
Concept (Text/String) |
For Period |
|
eocc:TaxpayerIdentificationNumberForCompany |
| 1747 |
Effective Interest Rate |
Concept (Percent) |
For Period |
|
eocc:EffectiveBorrowingInterestRate |
| 1748 |
Nominal Interest Rate |
Concept (Percent) |
For Period |
|
eocc:NominalInterestRate |
| 1749 |
Secured/ Unsecured |
Concept (Text/String) |
For Period |
|
eocc:DescriptionOfLoan |
| 1750 |
Current, Maturity |
Concept (Monetary) |
As Of |
Credit |
eocc:UnsecuredCurrentLiabilities |
| 1751 |
Non-current, Maturity |
Concept (Monetary) |
As Of |
Credit |
eocc:UnsecuredNonCurrentLiabilities |
| 1752 |
101480 - Disclosure - Other Financial Liabilities - Summary of Detail of Finance Lease Obligations (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureOtherFinancialLiabilitiesSummaryOfDetailOfFinanceLeaseObligationsDetail |
| 1753 |
Disclosure Of Financial Liabilities [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfFinancialLiabilitiesTable |
| 1754 |
Types of interest rates [axis] |
Axis |
|
|
ifrs-full:TypesOfInterestRatesAxis |
| 1755 |
Interest rate types [member] |
Member |
|
|
ifrs-full:InterestRateTypesMember |
| 1756 |
Nominal Interest Rate 6.50% [Member] |
Member |
|
|
eocc:SixPointFiveZeroNominalInterestRateMember |
| 1757 |
Legal Entity |
Axis |
|
|
dei:LegalEntityAxis |
| 1758 |
Entity |
Member |
|
|
dei:EntityDomain |
| 1759 |
Enel Generacion Chile S.A. [Member] |
Member |
|
|
eocc:EnelGeneracionChileSAMember |
| 1760 |
Maturity [axis] |
Axis |
|
|
ifrs-full:MaturityAxis |
| 1761 |
Aggregated time bands [member] |
Member |
|
|
ifrs-full:AggregatedTimeBandsMember |
| 1762 |
Less than three months [Member] |
Member |
|
|
ifrs-full:NotLaterThanThreeMonthsMember |
| 1763 |
More than three months [Member] |
Member |
|
|
ifrs-full:LaterThanThreeMonthsMember |
| 1764 |
One to Two Years [Member] |
Member |
|
|
ifrs-full:LaterThanOneYearAndNotLaterThanTwoYearsMember |
| 1765 |
Two to Three Years [Member] |
Member |
|
|
ifrs-full:LaterThanTwoYearsAndNotLaterThanThreeYearsMember |
| 1766 |
Three to Four Years [Member] |
Member |
|
|
ifrs-full:LaterThanThreeYearsAndNotLaterThanFourYearsMember |
| 1767 |
Four to Five Years [Member] |
Member |
|
|
ifrs-full:LaterThanFourYearsAndNotLaterThanFiveYearsMember |
| 1768 |
Over five years [Member] |
Member |
|
|
ifrs-full:LaterThanFiveYearsMember |
| 1769 |
Geographical areas [axis] |
Axis |
|
|
ifrs-full:GeographicalAreasAxis |
| 1770 |
Geographical areas [member] |
Member |
|
|
ifrs-full:GeographicalAreasMember |
| 1771 |
Chile [Member] |
Member |
|
|
country:CL |
| 1772 |
Borrowings by name [axis] |
Axis |
|
|
ifrs-full:BorrowingsByNameAxis |
| 1773 |
Borrowings by name [member] |
Member |
|
|
ifrs-full:BorrowingsByNameMember |
| 1774 |
Transelec S.A [Member] |
Member |
|
|
eocc:TranselecSAMember |
| 1775 |
Currencies |
Axis |
|
|
eocc:CurrenciesAxis |
| 1776 |
Currency Member |
Member |
|
|
eocc:CurrencyMember |
| 1777 |
U.S. Dollar [Member] |
Member |
|
|
currency:USD |
| 1778 |
Disclosure Of Financial Liabilities [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfFinancialLiabilitiesLineItems |
| 1779 |
Taxpayer ID No. |
Concept (Text/String) |
For Period |
|
eocc:TaxpayerIdentificationNumber |
| 1780 |
Nominal Interest Rate |
Concept (Percent) |
For Period |
|
eocc:NominalInterestRate |
| 1781 |
Current finance lease liabilities |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:CurrentFinanceLeaseLiabilities |
| 1782 |
Non current finance lease liabilities |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:NoncurrentFinanceLeaseLiabilities |
| 1783 |
101490 - Disclosure - Other Financial Liabilities - Summary of Changes in Reserve for Cash Flow Hedges (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureOtherFinancialLiabilitiesSummaryOfChangesInReserveForCashFlowHedgesDetail |
| 1784 |
Disclosure Of Other Financial Liabilities [Table] |
Table |
* |
* |
eocc:DisclosureOfOtherFinancialLiabilitiesTable |
| 1785 |
Components of equity [axis] |
Axis |
|
|
ifrs-full:ComponentsOfEquityAxis |
| 1786 |
Equity [member] |
Member |
|
|
ifrs-full:EquityMember |
| 1787 |
Reserve for Cash Flow Hedges [Member] |
Member |
|
|
ifrs-full:ReserveOfCashFlowHedgesMember |
| 1788 |
Disclosure Of Other Financial Liabilities [Line Items] |
LineItems |
|
|
eocc:DisclosureOfOtherFinancialLiabilitiesLineItems |
| 1789 |
Balance in hedging reserves (hedging income) at beginning of year |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:ReserveOfCashFlowHedges |
| 1790 |
Foreign currency exchange differences recorded in net equity |
Concept (Monetary) |
For Period |
Credit |
eocc:ForeignCurrencyExchangeDifferencesRecordedInEquityNet |
| 1791 |
Recognition of foreign currency exchange differences in profit (loss) |
Concept (Monetary) |
For Period |
Credit |
eocc:RecognitionOfForeignCurrencyExchangeDifferencesInProfitLoss |
| 1792 |
Foreign currency exchange differences |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss |
| 1793 |
Classified as assets held for distribution to owners |
Concept (Monetary) |
For Period |
Credit |
eocc:ClassifiedAsAssetsHeldForDistributionToOwners |
| 1794 |
Balance in hedging reserves (hedging income) at year end |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:ReserveOfCashFlowHedges |
| 1795 |
101500 - Disclosure - Risk Management Policy - Schedule of Financial Debt Structure Detailed by Interest Rates Net of Hedging Derivative Instruments (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureRiskManagementPolicyScheduleOfFinancialDebtStructureDetailedByInterestRatesNetOfHedgingDerivativeInstrumentsDetail |
| 1796 |
Disclosure Of Risk Management Strategy Related To Hedge Accounting [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfRiskManagementStrategyRelatedToHedgeAccountingTable |
| 1797 |
Types of interest rates [axis] |
Axis |
|
|
ifrs-full:TypesOfInterestRatesAxis |
| 1798 |
Interest rate types [member] |
Member |
|
|
ifrs-full:InterestRateTypesMember |
| 1799 |
Fixed Interest Rate [Member] |
Member |
|
|
ifrs-full:FixedInterestRateMember |
| 1800 |
Types of risks [axis] |
Axis |
|
|
ifrs-full:TypesOfRisksAxis |
| 1801 |
Risks [member] |
Member |
|
|
ifrs-full:TypesOfRisksMember |
| 1802 |
Interest Rate Risk [Member] |
Member |
|
|
ifrs-full:InterestRateRiskMember |
| 1803 |
Disclosure Of Risk Management Strategy Related To Hedge Accounting [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfRiskManagementStrategyRelatedToHedgeAccountingLineItems |
| 1804 |
Fixed interest rate |
Concept (Percent) |
As Of |
|
ifrs-full:BorrowingsInterestRate |
| 1805 |
101510 - Disclosure - Risk Management Policy - Additional Information (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureRiskManagementPolicyAdditionalInformationDetail |
| 1806 |
Disclosure Of Financial Instruments And Financial Risk Management [Table] |
Table |
* |
* |
eocc:DisclosureOfFinancialInstrumentsAndFinancialRiskManagementTable |
| 1807 |
Types of risks [axis] |
Axis |
|
|
ifrs-full:TypesOfRisksAxis |
| 1808 |
Risks [member] |
Member |
|
|
ifrs-full:TypesOfRisksMember |
| 1809 |
Commodity Price Risk [Member] |
Member |
|
|
ifrs-full:CommodityPriceRiskMember |
| 1810 |
Liquidity Risk [Member] |
Member |
|
|
ifrs-full:LiquidityRiskMember |
| 1811 |
Market Value Risk [Member] |
Member |
|
|
eocc:MarketValueRiskMember |
| 1812 |
Types of hedges [axis] |
Axis |
|
|
ifrs-full:TypesOfHedgesAxis |
| 1813 |
Hedges [member] |
Member |
|
|
ifrs-full:TypesOfHedgesMember |
| 1814 |
Swap Hedges [Member] |
Member |
|
|
eocc:SwapHedgesMember |
| 1815 |
Hedged items [axis] |
Axis |
|
|
ifrs-full:HedgedItemsAxis |
| 1816 |
Hedged items [member] |
Member |
|
|
ifrs-full:HedgedItemsMember |
| 1817 |
Brent Oil [Member] |
Member |
|
|
eocc:BrentOilMember |
| 1818 |
Henry Hub Gas [Member] |
Member |
|
|
eocc:HenryHubGasMember |
| 1819 |
Borrowings by name [axis] |
Axis |
|
|
ifrs-full:BorrowingsByNameAxis |
| 1820 |
Borrowings by name [member] |
Member |
|
|
ifrs-full:BorrowingsByNameMember |
| 1821 |
Lines of Credit [Member] |
Member |
|
|
eocc:LinesOfCreditMember |
| 1822 |
Disclosure Of Financial Risk Management [Line Items] |
LineItems |
|
|
eocc:DisclosureOfFinancialRiskManagementLineItems |
| 1823 |
Future barrels on Brent |
Concept (Decimal) |
For Period |
|
eocc:FutureBarrelsOnBrent |
| 1824 |
Quantity of gas |
Concept (Decimal) |
For Period |
|
eocc:QuantityOfGas |
| 1825 |
Cash and cash equivalent |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CashAndCashEquivalents |
| 1826 |
Available lines of long-term credit |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:LongtermBorrowings |
| 1827 |
VaR at confidence level, percentage |
Concept (Percent) |
For Period |
|
eocc:PercentageOfValueAtRiskConfidenceLevel |
| 1828 |
Period for risk analysis |
Concept (xbrli:durationItemType) |
For Period |
|
eocc:PeriodForDeterminingRiskAnalysis |
| 1829 |
Percentage of potential variations in fair value |
Concept (Percent) |
For Period |
|
eocc:PercentageOfFairValueVariationsValueAtRisk |
| 1830 |
VaR amount |
Concept (Monetary) |
As Of |
|
ifrs-full:ValueAtRisk |
| 1831 |
101520 - Disclosure - Financial Instruments - Summary of Financial Assets Classified by Type and Category (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureFinancialInstrumentsSummaryOfFinancialAssetsClassifiedByTypeAndCategoryDetail |
| 1832 |
Disclosure Of Financial Assets [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfFinancialAssetsTable |
| 1833 |
Categories of financial assets [axis] |
Axis |
|
|
ifrs-full:CategoriesOfFinancialAssetsAxis |
| 1834 |
Financial assets, category [member] |
Member |
|
|
ifrs-full:FinancialAssetsCategoryMember |
| 1835 |
Financial Assets Held for Trading [Member] |
Member |
|
|
ifrs-full:FinancialAssetsAtFairValueThroughProfitOrLossClassifiedAsHeldForTradingCategoryMember |
| 1836 |
Held-to-maturity Investments [Member] |
Member |
|
|
ifrs-full:HeldtomaturityInvestmentsCategoryMember |
| 1837 |
Loans and Receivables [Member] |
Member |
|
|
ifrs-full:LoansAndReceivablesCategoryMember |
| 1838 |
Available-for-sale Financial Assets [Member] |
Member |
|
|
ifrs-full:FinancialAssetsAvailableforsaleCategoryMember |
| 1839 |
Derivatives Designated as Hedges [Member] |
Member |
|
|
eocc:DerivativesDesignatedAsHedgesMember |
| 1840 |
Disclosure of financial assets [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfFinancialAssetsLineItems |
| 1841 |
Non- hedging derivatives, current |
Concept (Monetary) |
As Of |
Debit |
eocc:NonHedgingDerivativesCurrent |
| 1842 |
Hedging derivatives, current |
Concept (Monetary) |
As Of |
Debit |
eocc:HedgingDerivativesCurrent |
| 1843 |
Other financial assets |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:OtherCurrentFinancialAssets |
| 1844 |
Total current |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CurrentFinancialAssets |
| 1845 |
Equity instruments |
Concept (Monetary) |
As Of |
Debit |
eocc:NoncurrentEquityFinancialAssets |
| 1846 |
Hedging derivatives, non-current |
Concept (Monetary) |
As Of |
Debit |
eocc:HedgingDerivativesNoncurrent |
| 1847 |
Other financial assets |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:OtherNoncurrentFinancialAssets |
| 1848 |
Total non-current |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:NoncurrentFinancialAssets |
| 1849 |
Total |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:FinancialAssets |
| 1850 |
101530 - Disclosure - Financial Instruments - Summary of Financial Liabilities Classified by Type and Category (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureFinancialInstrumentsSummaryOfFinancialLiabilitiesClassifiedByTypeAndCategoryDetail |
| 1851 |
Disclosure Of Financial Liabilities [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfFinancialLiabilitiesTable |
| 1852 |
Categories of financial liabilities [axis] |
Axis |
|
|
ifrs-full:CategoriesOfFinancialLiabilitiesAxis |
| 1853 |
Financial liabilities, category [member] |
Member |
|
|
ifrs-full:FinancialLiabilitiesCategoryMember |
| 1854 |
Financial Liabilities Held for Trading [Member] |
Member |
|
|
ifrs-full:FinancialLiabilitiesAtFairValueThroughProfitOrLossThatMeetDefinitionOfHeldForTradingCategoryMember |
| 1855 |
Loans and Payables [Member] |
Member |
|
|
eocc:LoansAndPayablesCategoryMember |
| 1856 |
Derivatives Designated as Hedges [Member] |
Member |
|
|
eocc:DerivativesDesignatedAsHedgesMember |
| 1857 |
Disclosure Of Financial Liabilities [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfFinancialLiabilitiesLineItems |
| 1858 |
Interest-bearing loans |
Concept (Monetary) |
As Of |
Credit |
eocc:InterestBearingLoansAndBorrowingsCurrent |
| 1859 |
Derivative instruments |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:CurrentDerivativeFinancialLiabilities |
| 1860 |
Other financial liabilities |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:OtherCurrentFinancialLiabilities |
| 1861 |
Total current |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:CurrentFinancialLiabilities |
| 1862 |
Interest-bearing loans |
Concept (Monetary) |
As Of |
Credit |
eocc:InterestBearingLoansAndBorrowingsNoncurrent |
| 1863 |
Derivative instruments |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:NoncurrentDerivativeFinancialLiabilities |
| 1864 |
Other financial liabilities |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:OtherNoncurrentFinancialLiabilities |
| 1865 |
Total non-current |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:NoncurrentFinancialLiabilities |
| 1866 |
Total |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:FinancialLiabilities |
| 1867 |
101540 - Disclosure - Financial Instruments - Summary of Financial Derivative Transactions Qualifying as Hedge Instruments Resulted in Recognition of Assets and Liabilities (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureFinancialInstrumentsSummaryOfFinancialDerivativeTransactionsQualifyingAsHedgeInstrumentsResultedInRecognitionOfAssetsAndLiabilitiesDetail |
| 1868 |
Disclosure Of Hedge Accounting [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfHedgeAccountingTable |
| 1869 |
Classes of financial assets [axis] |
Axis |
|
|
ifrs-full:ClassesOfFinancialAssetsAxis |
| 1870 |
Financial assets, class [member] |
Member |
|
|
ifrs-full:FinancialAssetsMember |
| 1871 |
Exchange rate hedge [Member] |
Member |
|
|
ifrs-full:CurrencySwapContractMember |
| 1872 |
Types of hedges [axis] |
Axis |
|
|
ifrs-full:TypesOfHedgesAxis |
| 1873 |
Hedges [member] |
Member |
|
|
ifrs-full:TypesOfHedgesMember |
| 1874 |
Cash Flow Hedge [Member] |
Member |
|
|
ifrs-full:CashFlowHedgesMember |
| 1875 |
Disclosure Of Hedge Accounting [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfHedgeAccountingLineItems |
| 1876 |
Assets Current |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CurrentDerivativeFinancialAssets |
| 1877 |
Assets Non-current |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:NoncurrentDerivativeFinancialAssets |
| 1878 |
Liabilities Current |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:CurrentDerivativeFinancialLiabilities |
| 1879 |
Liabilities Non-current |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:NoncurrentDerivativeFinancialLiabilities |
| 1880 |
101550 - Disclosure - Financial Instruments - Summary of Hedge Derivative Instruments and Their Corresponding Hedged Instruments (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureFinancialInstrumentsSummaryOfHedgeDerivativeInstrumentsAndTheirCorrespondingHedgedInstrumentsDetail |
| 1881 |
Disclosure Of Hedge Accounting [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfHedgeAccountingTable |
| 1882 |
Classes of financial assets [axis] |
Axis |
|
|
ifrs-full:ClassesOfFinancialAssetsAxis |
| 1883 |
Financial assets, class [member] |
Member |
|
|
ifrs-full:FinancialAssetsMember |
| 1884 |
Exchange rate hedge [Member] |
Member |
|
|
ifrs-full:CurrencySwapContractMember |
| 1885 |
Forward [Member] |
Member |
|
|
ifrs-full:ForwardContractMember |
| 1886 |
Disclosure Of Hedge Accounting [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfHedgeAccountingLineItems |
| 1887 |
Type of hedging instrument |
Concept (Text/String) |
For Period |
|
ifrs-full:DescriptionOfTypeOfHedge |
| 1888 |
Description of hedging instrument |
Concept (Text/String) |
For Period |
|
ifrs-full:DescriptionOfNatureOfRisksBeingHedged |
| 1889 |
Description of hedged item |
Concept (Text/String) |
For Period |
|
ifrs-full:DescriptionOfFinancialInstrumentsDesignatedAsHedgingInstrument |
| 1890 |
Fair value of hedged item |
Concept (Monetary) |
As Of |
|
ifrs-full:FinancialInstrumentsDesignatedAsHedgingInstrumentsAtFairValue |
| 1891 |
Type of risks hedged |
Concept (Text/String) |
For Period |
|
eocc:DescriptionOfTypeOfRisksHedged |
| 1892 |
101560 - Disclosure - Financial Instruments - Additional Information (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureFinancialInstrumentsAdditionalInformationDetail |
| 1893 |
Implied Table |
Table |
* |
* |
implied:Table |
| 1894 |
Disclosure Of Financial Liabilities [Abstract] |
Abstract |
|
|
ifrs-full:DisclosureOfFinancialLiabilitiesAbstract |
| 1895 |
Gains or losses recognized |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:GainsLossesOnCashFlowHedgesNetOfTax |
| 1896 |
101570 - Disclosure - Financial Instruments - Summary of Financial Derivative Transactions Recorded at Fair Value Through Profit or Loss Resulted in the Recognition of Assets and Liabilities (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureFinancialInstrumentsSummaryOfFinancialDerivativeTransactionsRecordedAtFairValueThroughProfitOrLossResultedInRecognitionOfAssetsAndLiabilitiesDetail |
| 1897 |
Disclosure Of Hedge Accounting [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfHedgeAccountingTable |
| 1898 |
Hedging instruments [axis] |
Axis |
|
|
ifrs-full:HedgingInstrumentsAxis |
| 1899 |
Hedging instruments [member] |
Member |
|
|
ifrs-full:HedgingInstrumentsMember |
| 1900 |
Non-hedging derivative instrument [Member] |
Member |
|
|
eocc:NonhedgingDerivativeInstrumentMember |
| 1901 |
Disclosure Of Hedge Accounting [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfHedgeAccountingLineItems |
| 1902 |
Assets Current |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CurrentDerivativeFinancialAssets |
| 1903 |
Assets Non-current |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:NoncurrentDerivativeFinancialAssets |
| 1904 |
Liabilities Current |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:CurrentDerivativeFinancialLiabilities |
| 1905 |
Liabilities Non-current |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:NoncurrentDerivativeFinancialLiabilities |
| 1906 |
101580 - Disclosure - Financial Instruments - Summary of Fair Value of Hedging and Non-hedging Derivatives Entered Into by the Group as Well as the Remaining Contractual Maturities (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureFinancialInstrumentsSummaryOfFairValueOfHedgingAndNonHedgingDerivativesEnteredIntoByGroupAsWellAsRemainingContractualMaturitiesDetail |
| 1907 |
Disclosure Of Hedge Accounting [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfHedgeAccountingTable |
| 1908 |
Types of hedges [axis] |
Axis |
|
|
ifrs-full:TypesOfHedgesAxis |
| 1909 |
Hedges [member] |
Member |
|
|
ifrs-full:TypesOfHedgesMember |
| 1910 |
Exchange rate hedge [Member] |
Member |
|
|
ifrs-full:HedgesOfNetInvestmentInForeignOperationsMember |
| 1911 |
Cash Flow Hedge [Member] |
Member |
|
|
ifrs-full:CashFlowHedgesMember |
| 1912 |
Hedging instruments [axis] |
Axis |
|
|
ifrs-full:HedgingInstrumentsAxis |
| 1913 |
Hedging instruments [member] |
Member |
|
|
ifrs-full:HedgingInstrumentsMember |
| 1914 |
Derivatives not designated for hedge accounting [Member] |
Member |
|
|
eocc:DerivativesNotDesignatedAsHedgesMember |
| 1915 |
Maturity [axis] |
Axis |
|
|
ifrs-full:MaturityAxis |
| 1916 |
Aggregated time bands [member] |
Member |
|
|
ifrs-full:AggregatedTimeBandsMember |
| 1917 |
Less than one year [Member] |
Member |
|
|
ifrs-full:NotLaterThanOneYearMember |
| 1918 |
One to Two Years [Member] |
Member |
|
|
ifrs-full:LaterThanOneYearAndNotLaterThanTwoYearsMember |
| 1919 |
Two to Three Years [Member] |
Member |
|
|
ifrs-full:LaterThanTwoYearsAndNotLaterThanThreeYearsMember |
| 1920 |
Disclosure Of Hedge Accounting [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfHedgeAccountingLineItems |
| 1921 |
Fair value |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:FinancialLiabilitiesAtFairValue |
| 1922 |
Notional Amount |
Concept (Monetary) |
As Of |
|
ifrs-full:NotionalAmount |
| 1923 |
101590 - Disclosure - Financial instruments- Schedule of Financial Assets and Liabilities Measured at Fair Value (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureFinancialInstrumentsScheduleOfFinancialAssetsAndLiabilitiesMeasuredAtFairValueDetail |
| 1924 |
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Table] |
Table |
* |
* |
eocc:DisclosureOfFairValueMeasurementOfAssetsAndLiabilitiesTable |
| 1925 |
Levels of fair value hierarchy [axis] |
Axis |
|
|
ifrs-full:LevelsOfFairValueHierarchyAxis |
| 1926 |
All levels of fair value hierarchy [member] |
Member |
|
|
ifrs-full:AllLevelsOfFairValueHierarchyMember |
| 1927 |
Level 1 [Member] |
Member |
|
|
ifrs-full:Level1OfFairValueHierarchyMember |
| 1928 |
Level 2 [Member] |
Member |
|
|
ifrs-full:Level2OfFairValueHierarchyMember |
| 1929 |
Level 3 [Member] |
Member |
|
|
ifrs-full:Level3OfFairValueHierarchyMember |
| 1930 |
Hedging instruments [axis] |
Axis |
|
|
ifrs-full:HedgingInstrumentsAxis |
| 1931 |
Hedging instruments [member] |
Member |
|
|
ifrs-full:HedgingInstrumentsMember |
| 1932 |
Derivatives Designated as Hedges [Member] |
Member |
|
|
eocc:DerivativesDesignatedAsHedgesMember |
| 1933 |
Derivatives not designated for hedge accounting [Member] |
Member |
|
|
eocc:DerivativesNotDesignatedAsHedgesMember |
| 1934 |
Classes of assets [axis] |
Axis |
|
|
ifrs-full:ClassesOfAssetsAxis |
| 1935 |
Assets [member] |
Member |
|
|
ifrs-full:ClassesOfAssetsMember |
| 1936 |
Financial Derivatives Asset [Member] |
Member |
|
|
eocc:FinancialDerivativesAssetMember |
| 1937 |
Commodity Derivatives Assets [Member] |
Member |
|
|
eocc:CommodityDerivativesAssetsMember |
| 1938 |
Available for Sale Financial Assets [Member] |
Member |
|
|
eocc:AvailableForSaleFinancialAssetsMember |
| 1939 |
Financial assets at fair value, class [member] |
Member |
|
|
ifrs-full:FinancialAssetsAtFairValueMember |
| 1940 |
Types of hedges [axis] |
Axis |
|
|
ifrs-full:TypesOfHedgesAxis |
| 1941 |
Hedges [member] |
Member |
|
|
ifrs-full:TypesOfHedgesMember |
| 1942 |
Non-cash flow hedge [Member] |
Member |
|
|
eocc:NonCashFlowHedgesMember |
| 1943 |
Cash Flow Hedge [Member] |
Member |
|
|
ifrs-full:CashFlowHedgesMember |
| 1944 |
Classes of liabilities [axis] |
Axis |
|
|
ifrs-full:ClassesOfLiabilitiesAxis |
| 1945 |
Liabilities [member] |
Member |
|
|
ifrs-full:LiabilitiesMember |
| 1946 |
Financial Derivatives Liability [Member] |
Member |
|
|
eocc:FinancialDerivativesLiabilityMember |
| 1947 |
Commodity derivatives Liabilities [Member] |
Member |
|
|
eocc:CommodityDerivativesLiabilitiesMember |
| 1948 |
Measurement [axis] |
Axis |
|
|
ifrs-full:MeasurementAxis |
| 1949 |
Aggregated measurement [member] |
Member |
|
|
ifrs-full:AggregatedMeasurementMember |
| 1950 |
At Fair Value [Member] |
Member |
|
|
ifrs-full:AtFairValueMember |
| 1951 |
Disclosure Of Fair Value Measurement Of Assets And Liabilities [Line Items] |
LineItems |
|
|
eocc:DisclosureOfFairValueMeasurementOfAssetsAndLiabilitiesLineItems |
| 1952 |
Trade Receivables Past Due but not Impaired |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:FinancialAssets |
| 1953 |
Financial Liabilities |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:FinancialLiabilities |
| 1954 |
101600 - Disclosure - Trade and Other Payables - Summary of Breakdown of Trade and Other Payables (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureTradeAndOtherPayablesSummaryOfBreakdownOfTradeAndOtherPayablesDetail |
| 1955 |
Implied Table |
Table |
* |
* |
implied:Table |
| 1956 |
Trade And Other Payables [Abstract] |
Abstract |
|
|
ifrs-full:TradeAndOtherPayablesAbstract |
| 1957 |
Current, Trade payable |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:TradeAndOtherCurrentPayablesToTradeSuppliers |
| 1958 |
Current, Other payables |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:OtherCurrentPayables |
| 1959 |
Current, Total trade and other payables |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:TradeAndOtherCurrentPayables |
| 1960 |
Non-current, Trade payables |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:NoncurrentPayablesToTradeSuppliers |
| 1961 |
Other non-current payables |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:OtherNoncurrentPayables |
| 1962 |
Non-current, Total trade and other payables |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:NoncurrentPayables |
| 1963 |
101610 - Disclosure - Trade and Other Payables - Summary of Trade and Other Payables (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureTradeAndOtherPayablesSummaryOfTradeAndOtherPayablesDetail |
| 1964 |
Trade And Other Payables [Table] |
Table |
* |
* |
eocc:TradeAndOtherPayablesTable |
| 1965 |
Types of financial liabilities [axis] |
Axis |
|
|
ifrs-full:TypesOfFinancialLiabilitiesAxis |
| 1966 |
Financial liabilities, type [member] |
Member |
|
|
ifrs-full:FinancialLiabilitiesTypeMember |
| 1967 |
Energy Suppliers [Member] |
Member |
|
|
eocc:PayableForEnergySuppliersMember |
| 1968 |
Fuel and Gas Suppliers [Member] |
Member |
|
|
eocc:PayableForFuelAndGasSuppliersMember |
| 1969 |
Payables to Tax Authorities Other Than Corporate Income Tax [Member] |
Member |
|
|
eocc:PayablesToTaxAuthoritiesOtherThanCorporateIncomeTaxMember |
| 1970 |
Payables for Goods and Services [Member] |
Member |
|
|
eocc:PayablesForGoodsAndServicesMember |
| 1971 |
VAT Debit Tax (VAT/ICMS) [Member] |
Member |
|
|
eocc:VatPayableMember |
| 1972 |
Dividends Payable to Non-controlling Interests [Member] |
Member |
|
|
eocc:DividendsPayableToNoncontrollingInterestsMember |
| 1973 |
Mitsubishi Contract (LTSA) [Member] |
Member |
|
|
eocc:MitsubishiContractMember |
| 1974 |
Accounts Payable to Staff [Member] |
Member |
|
|
eocc:AccountsPayableToStaffMember |
| 1975 |
Other Payables [Member] |
Member |
|
|
eocc:OtherPayablesMember |
| 1976 |
Trade And Other Payables [Line Items] |
LineItems |
|
|
eocc:TradeAndOtherPayablesLineItems |
| 1977 |
Trade and other current payables |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:TradeAndOtherCurrentPayables |
| 1978 |
Trade and other payables, Non-current |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:NoncurrentPayables |
| 1979 |
101620 - Disclosure - Provisions - Summary of Breakdown of Provisions (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureProvisionsSummaryOfBreakdownOfProvisionsDetail |
| 1980 |
Implied Table |
Table |
* |
* |
implied:Table |
| 1981 |
Disclosure Of Other Provisions [Abstract] |
Abstract |
|
|
ifrs-full:DisclosureOfOtherProvisionsAbstract |
| 1982 |
Provision for legal proceedings |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:LongtermLegalProceedingsProvision |
| 1983 |
Decommissioning or restoration |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:LongtermProvisionForDecommissioningRestorationAndRehabilitationCosts |
| 1984 |
Other provisions |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:LongtermMiscellaneousOtherProvisions |
| 1985 |
Total |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:OtherLongtermProvisions |
| 1986 |
Provision for legal proceedings |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:ShorttermLegalProceedingsProvision |
| 1987 |
Decommissioning or restoration |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:ShorttermProvisionForDecommissioningRestorationAndRehabilitationCosts |
| 1988 |
Other provisions |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:ShorttermMiscellaneousOtherProvisions |
| 1989 |
Total |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:OtherShorttermProvisions |
| 1990 |
101630 - Disclosure - Provisions - Summary of Changes in Provisions (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureProvisionsSummaryOfChangesInProvisionsDetail |
| 1991 |
Disclosure Of Other Provisions [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfOtherProvisionsTable |
| 1992 |
Classes of other provisions [axis] |
Axis |
|
|
ifrs-full:ClassesOfProvisionsAxis |
| 1993 |
Other provisions [member] |
Member |
|
|
ifrs-full:OtherProvisionsMember |
| 1994 |
Legal Proceedings [Member] |
Member |
|
|
ifrs-full:LegalProceedingsProvisionMember |
| 1995 |
Decommissioning or Restoration [Member] |
Member |
|
|
ifrs-full:ProvisionForDecommissioningRestorationAndRehabilitationCostsMember |
| 1996 |
Other Provisions [Member] |
Member |
|
|
ifrs-full:MiscellaneousOtherProvisionsMember |
| 1997 |
Disclosure Of Other Provisions [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfOtherProvisionsLineItems |
| 1998 |
Beginning balance |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:OtherProvisions |
| 1999 |
Changes in Provisions |
Abstract |
|
|
ifrs-full:ChangesInOtherProvisionsAbstract |
| 2000 |
Increase (decrease) in existing provisions |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:IncreaseDecreaseInExistingProvisionsOtherProvisions |
| 2001 |
Provisions used |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:ProvisionUsedOtherProvisions |
| 2002 |
Reversal of Not Used Provision |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:UnusedProvisionReversedOtherProvisions |
| 2003 |
Increase for adjustment to value of money over time |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:IncreaseDecreaseThroughTimeValueOfMoneyAdjustmentOtherProvisions |
| 2004 |
Foreign currency translation |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesOtherProvisions |
| 2005 |
Total changes in provisions |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ChangesInOtherProvisions |
| 2006 |
Ending balance |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:OtherProvisions |
| 2007 |
101640 - Disclosure - Employee Benefit Obligations - Summary of Post Employment Obligations Associated with Defined Benefits Plan (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureEmployeeBenefitObligationsSummaryOfPostEmploymentObligationsAssociatedWithDefinedBenefitsPlanDetail |
| 2008 |
Implied Table |
Table |
* |
* |
implied:Table |
| 2009 |
Disclosure Of Defined Benefit Plans [Abstract] |
Abstract |
|
|
ifrs-full:DisclosureOfDefinedBenefitPlansAbstract |
| 2010 |
Post-employment obligations |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:DefinedBenefitObligationAtPresentValue |
| 2011 |
Total |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:ProvisionsForEmployeeBenefits |
| 2012 |
Non-current provisions for employee benefits |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:NoncurrentProvisionsForEmployeeBenefits |
| 2013 |
101650 - Disclosure - Employee Benefit Obligations - Summary of Changes in Post-employment Defined Benefit Obligations (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureEmployeeBenefitObligationsSummaryOfChangesInPostEmploymentDefinedBenefitObligationsDetail |
| 2014 |
Implied Table |
Table |
* |
* |
implied:Table |
| 2015 |
Disclosure Of Net Defined Benefit Liability Asset [Abstract] |
Abstract |
|
|
ifrs-full:DisclosureOfNetDefinedBenefitLiabilityAssetAbstract |
| 2016 |
Beginning balance |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:LiabilityAssetOfDefinedBenefitPlans |
| 2017 |
Current service cost |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:CurrentServiceCostNetDefinedBenefitLiabilityAsset |
| 2018 |
Net interest cost |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:InterestExpenseIncomeNetDefinedBenefitLiabilityAsset |
| 2019 |
Actuarial (gains) losses from changes in financial assumptions |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:ActuarialGainsLossesArisingFromChangesInFinancialAssumptionsNetDefinedBenefitLiabilityAsset |
| 2020 |
Actuarial (gains) losses from changes in seniority adjustments |
Concept (Monetary) |
For Period |
Credit |
eocc:ActuarialGainsLossesArisingFromChangesInExperienceAdjustmentsNetDefinedBenefitLiabilityAsset |
| 2021 |
Foreign currency translation differences |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:IncreaseDecreaseThroughChangesInForeignExchangeRatesNetDefinedBenefitLiabilityAsset |
| 2022 |
Contributions paid by the Company |
Concept (Monetary) |
For Period |
Debit |
eocc:BenefitsPaidNetDefinedBenefitLiabilityAsset |
| 2023 |
Defined benefit plan obligations from the past service costs |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:PastServiceCostNetDefinedBenefitLiabilityAsset |
| 2024 |
Transfer of personnel |
Concept (Monetary) |
For Period |
Credit |
eocc:TransferOfEmployeesNetDefinedBenefitLiabilityAsset |
| 2025 |
Classified as liabilities associated with assets held for distribution to owners |
Concept (Monetary) |
For Period |
Credit |
eocc:ClassifiedAsLiabilitiesAssociatedWithAssetsHeldForDistributionToOwnersNetDefinedBenefitLiabilityAsset |
| 2026 |
Other changes |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:IncreaseDecreaseThroughOtherChangesNetDefinedBenefitLiabilityAsset |
| 2027 |
Ending balance |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:LiabilityAssetOfDefinedBenefitPlans |
| 2028 |
Transfer to held for sale |
Concept (Monetary) |
For Period |
Credit |
eocc:TransferToHeldForSaleNetDefinedBenefitLiabilityAsset |
| 2029 |
101660 - Disclosure - Employee Benefit Obligations - Summary of Changes in Post-employment Defined Benefit Obligations (Parenthetical) (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureEmployeeBenefitObligationsSummaryOfChangesInPostEmploymentDefinedBenefitObligationsParentheticalDetail |
| 2030 |
Implied Table |
Table |
* |
* |
implied:Table |
| 2031 |
Disclosure Of Net Defined Benefit Liability Asset [Abstract] |
Abstract |
|
|
ifrs-full:DisclosureOfNetDefinedBenefitLiabilityAssetAbstract |
| 2032 |
Current service cost related to continuing operations |
Concept (Monetary) |
For Period |
Credit |
eocc:CurrentServiceCostRelatedToContinuingOperationsNetDefinedBenefitLiabilityAsset |
| 2033 |
Net interest cost related to continuing operations |
Concept (Monetary) |
For Period |
Credit |
eocc:NetInterestCostRelatedToContinuingOperationsNetDefinedBenefitLiabilityAsset |
| 2034 |
Actuarial losses related to continuing operations |
Concept (Monetary) |
For Period |
Credit |
eocc:ActuarialGainsLossesRelatedToContinuingOperationsNetDefinedBenefitLiabilityAsset |
| 2035 |
101670 - Disclosure - Employee Benefit Obligations - Additional Information (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureEmployeeBenefitObligationsAdditionalInformationDetail |
| 2036 |
Implied Table |
Table |
* |
* |
implied:Table |
| 2037 |
Disclosure Of Defined Benefit Plans [Abstract] |
Abstract |
|
|
ifrs-full:DisclosureOfDefinedBenefitPlansAbstract |
| 2038 |
Employer contribution to defined benefit plan fund |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:ContributionsToPlanByEmployerNetDefinedBenefitLiabilityAsset |
| 2039 |
Percentage of sensitizations post-employment benefits to variations |
Concept (Percent) |
As Of |
|
eocc:PercentageOfSensitisationsOnPostEmploymentBenefits |
| 2040 |
Discount rate assumes a decrease |
Concept (Monetary) |
For Period |
Debit |
eocc:DiscountRateAssumesDecrease |
| 2041 |
Discount rate assumes a increase |
Concept (Monetary) |
For Period |
Credit |
eocc:DiscountRateAssumesIncreaseDecrease |
| 2042 |
Defined benefit plans will increase |
Concept (Monetary) |
For Period |
Debit |
eocc:BenefitPlansIncrease |
| 2043 |
Weighted average term |
Concept (xbrli:durationItemType) |
For Period |
|
eocc:WeightedAverageTermOfDebtMaturities |
| 2044 |
101680 - Disclosure - Employee Benefit Obligations - Summary of Defined Benefit Plans Expense Recognized in Statements of Comprehensive Income (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureEmployeeBenefitObligationsSummaryOfDefinedBenefitPlansExpenseRecognizedInStatementsOfComprehensiveIncomeDetail |
| 2045 |
Disclosure Of Net Defined Benefit Recognized In Consolidated Statement Of Comprehensive Income [Table] |
Table |
* |
* |
eocc:DisclosureOfNetDefinedBenefitRecognizedInConsolidatedStatementOfComprehensiveIncomeTable |
| 2046 |
Categories of financial assets [axis] |
Axis |
|
|
ifrs-full:CategoriesOfFinancialAssetsAxis |
| 2047 |
Financial assets, category [member] |
Member |
|
|
ifrs-full:FinancialAssetsCategoryMember |
| 2048 |
Other Comprehensive Income [Member] |
Member |
|
|
ifrs-full:FinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember |
| 2049 |
Disclosure Of Net Defined Benefit Recognized In Consolidated Statement Of Comprehensive Income [Line Items] |
LineItems |
|
|
eocc:DisclosureOfNetDefinedBenefitRecognizedInConsolidatedStatementOfComprehensiveIncomeLineItems |
| 2050 |
Current service cost for defined benefits plan |
Concept (Monetary) |
For Period |
Debit |
eocc:CurrentServiceCostForDefinedBenefitsPlan |
| 2051 |
Interest cost for defined benefits plan |
Concept (Monetary) |
For Period |
Debit |
eocc:InterestCostForDefinedBenefitsPlan |
| 2052 |
Past service costs |
Concept (Monetary) |
For Period |
Debit |
eocc:PastServiceCosts |
| 2053 |
Expenses recognized in the Statement of Income |
Concept (Monetary) |
For Period |
Debit |
eocc:ExpensesRecognizedInDefinedBenefitsPlan |
| 2054 |
Losses from remeasurement of defined benefit plans |
Concept (Monetary) |
For Period |
Credit |
eocc:GainsLossesFromRemeasurementOfDefinedBenefitPlans |
| 2055 |
Total expense recognized in Comprehensive Income Statement |
Concept (Monetary) |
For Period |
Credit |
eocc:EmployeeBenefitsExpenseAmountOfSettlementGainLossRecognized |
| 2056 |
101690 - Disclosure - Employee Benefit Obligations - Summary of Assumptions Used in Actuarial Calculation of Defined Benefits (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureEmployeeBenefitObligationsSummaryOfAssumptionsUsedInActuarialCalculationOfDefinedBenefitsDetail |
| 2057 |
Implied Table |
Table |
* |
* |
implied:Table |
| 2058 |
Disclosure For Actuarial Assumptions [Abstract] |
Abstract |
|
|
eocc:DisclosureForActuarialAssumptionsAbstract |
| 2059 |
Discount rates used |
Concept (Percent) |
As Of |
|
ifrs-full:ActuarialAssumptionOfDiscountRates |
| 2060 |
Expected rate of salary increases |
Concept (Percent) |
As Of |
|
ifrs-full:ActuarialAssumptionOfExpectedRatesOfSalaryIncreases |
| 2061 |
Mortality tables |
Concept (Text/String) |
For Period |
|
eocc:ActuarialAssumptionMortalityTables |
| 2062 |
Expected rotation rate |
Concept (Percent) |
As Of |
|
eocc:ActuarialAssumptionExpectedRotationRate |
| 2063 |
101700 - Disclosure - Employee Benefit Obligations - Summary of Expected Flow for Benefits for Next Five Years (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureEmployeeBenefitObligationsSummaryOfExpectedFlowForBenefitsForNextFiveYearsDetail |
| 2064 |
Disclosure Of Defined Benefit Plans [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfDefinedBenefitPlansTable |
| 2065 |
Maturity [axis] |
Axis |
|
|
ifrs-full:MaturityAxis |
| 2066 |
Aggregated time bands [member] |
Member |
|
|
ifrs-full:AggregatedTimeBandsMember |
| 2067 |
Less than one year [Member] |
Member |
|
|
ifrs-full:NotLaterThanOneYearMember |
| 2068 |
One to Two Years [Member] |
Member |
|
|
ifrs-full:LaterThanOneYearAndNotLaterThanTwoYearsMember |
| 2069 |
Two to Three Years [Member] |
Member |
|
|
ifrs-full:LaterThanTwoYearsAndNotLaterThanThreeYearsMember |
| 2070 |
Three to Four Years [Member] |
Member |
|
|
ifrs-full:LaterThanThreeYearsAndNotLaterThanFourYearsMember |
| 2071 |
Four to Five Years [Member] |
Member |
|
|
ifrs-full:LaterThanFourYearsAndNotLaterThanFiveYearsMember |
| 2072 |
Over five years [Member] |
Member |
|
|
ifrs-full:LaterThanFiveYearsMember |
| 2073 |
Disclosure Of Defined Benefit Plans [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfDefinedBenefitPlansLineItems |
| 2074 |
Estimate of contributions expected to be paid to plan |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:EstimateOfContributionsExpectedToBePaidToPlan |
| 2075 |
101710 - Disclosure - Total Equity - Additional Information (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureTotalEquityAdditionalInformationDetail |
| 2076 |
Disclosure Of Shareholders Equity [Table] |
Table |
* |
* |
eocc:DisclosureOfShareholdersEquityTable |
| 2077 |
Types of financial liabilities [axis] |
Axis |
|
|
ifrs-full:TypesOfFinancialLiabilitiesAxis |
| 2078 |
Financial liabilities, type [member] |
Member |
|
|
ifrs-full:FinancialLiabilitiesTypeMember |
| 2079 |
Final Dividends [Member] |
Member |
|
|
eocc:FinalDividendsMember |
| 2080 |
Maturity [axis] |
Axis |
|
|
ifrs-full:MaturityAxis |
| 2081 |
Aggregated time bands [member] |
Member |
|
|
ifrs-full:AggregatedTimeBandsMember |
| 2082 |
Dividend Policy for 2016 [Member] |
Member |
|
|
eocc:TwoThousandSixteenMember |
| 2083 |
Dividend policy for 2017 [Member] |
Member |
|
|
eocc:TwoThousandSeventeenMember |
| 2084 |
Disclosure Of Shareholders Equity [Line Items] |
LineItems |
|
|
eocc:DisclosureOfShareholdersEquityLineItems |
| 2085 |
Issued capital |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:IssuedCapital |
| 2086 |
Number of shares outstanding |
Concept (Shares) |
As Of |
|
ifrs-full:NumberOfSharesOutstanding |
| 2087 |
Share premium |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:SharePremium |
| 2088 |
Dividend Per Share |
Concept (Share) |
As Of |
|
eocc:DividendPerShare |
| 2089 |
Dividend policy description |
Concept (Text/String) |
For Period |
|
eocc:DividendDescription |
| 2090 |
101720 - Disclosure - Total Equity - Schedule of Dividends Paid (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureTotalEquityScheduleOfDividendsPaidDetail |
| 2091 |
Disclosure Of Dividends [Table] |
Table |
* |
* |
eocc:DisclosureOfDividendsTable |
| 2092 |
Types of financial liabilities [axis] |
Axis |
|
|
ifrs-full:TypesOfFinancialLiabilitiesAxis |
| 2093 |
Financial liabilities, type [member] |
Member |
|
|
ifrs-full:FinancialLiabilitiesTypeMember |
| 2094 |
Interim Dividends [Member] |
Member |
|
|
eocc:InterimDividendsMember |
| 2095 |
Final Dividends [Member] |
Member |
|
|
eocc:FinalDividendsMember |
| 2096 |
Maturity [axis] |
Axis |
|
|
ifrs-full:MaturityAxis |
| 2097 |
Aggregated time bands [member] |
Member |
|
|
ifrs-full:AggregatedTimeBandsMember |
| 2098 |
2011 [Member] |
Member |
|
|
eocc:TwoThousandElevenMember |
| 2099 |
2012 [Member] |
Member |
|
|
eocc:TwoThousandTwelveMember |
| 2100 |
2013 [Member] |
Member |
|
|
eocc:TwoThousandThirteenMember |
| 2101 |
2014 [Member] |
Member |
|
|
eocc:TwoThousandFourteenMember |
| 2102 |
2015 [Member] |
Member |
|
|
eocc:TwoThousandFifteenMember |
| 2103 |
2016 [Member] |
Member |
|
|
eocc:TwoThousandSixteenMember |
| 2104 |
2017 [Member] |
Member |
|
|
eocc:TwoThousandSeventeenMember |
| 2105 |
2018 [Member] |
Member |
|
|
eocc:TwoThousandEighteenMember |
| 2106 |
Disclosure Of Dividends [Line Items] |
LineItems |
|
|
eocc:DisclosureOfDividendsLineItems |
| 2107 |
Number |
Concept (Integer) |
For Period |
|
eocc:DividendsPaidBySerialOrderNumber |
| 2108 |
Type of Dividends |
Concept (Text/String) |
For Period |
|
eocc:DividendTypeDescription |
| 2109 |
Payment date |
Concept (Date) |
For Period |
|
eocc:DividendPayableDate |
| 2110 |
Chilean Pesos per Share |
Concept (Share) |
As Of |
|
eocc:DividendPerShare |
| 2111 |
Effecting the year |
Concept (Year) |
For Period |
|
eocc:DividendsPaidEffectiveYear |
| 2112 |
101730 - Disclosure - Total Equity - Summary of Foreign Currency Translation Adjustments (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureTotalEquitySummaryOfForeignCurrencyTranslationAdjustmentsDetail |
| 2113 |
Disclosure Of Foreign Currency Translation Reserves [Table] |
Table |
* |
* |
eocc:DisclosureOfForeignCurrencyTranslationReservesTable |
| 2114 |
Components of equity [axis] |
Axis |
|
|
ifrs-full:ComponentsOfEquityAxis |
| 2115 |
Equity [member] |
Member |
|
|
ifrs-full:EquityMember |
| 2116 |
Reserve for Exchange Differences in Foreign Currency Translation [Member] |
Member |
|
|
ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember |
| 2117 |
Subsidiaries [axis] |
Axis |
|
|
ifrs-full:SignificantInvestmentsInSubsidiariesAxis |
| 2118 |
Entity's total for subsidiaries [member] |
Member |
|
|
ifrs-full:EntitysTotalForSubsidiariesMember |
| 2119 |
GasAtacama Chile S.A. [Member] |
Member |
|
|
eocc:GasAtacamaChileSAMember |
| 2120 |
GNL Quintero S.A. [Member] |
Member |
|
|
eocc:GNLQuinteroSAMember |
| 2121 |
Others [Member] |
Member |
|
|
eocc:OthersMember |
| 2122 |
Disclosure Of Foreign Currency Translation Reserves [Line Items] |
LineItems |
|
|
eocc:DisclosureOfForeignCurrencyTranslationReservesLineItems |
| 2123 |
Total |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:Equity |
| 2124 |
101740 - Disclosure - Total Equity - Summary of Other Reserves Within Equity (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureTotalEquitySummaryOfOtherReservesWithinEquityDetail |
| 2125 |
Disclosure Of Other Reserves [Table] |
Table |
* |
* |
eocc:DisclosureOfOtherReservesTable |
| 2126 |
Components of equity [axis] |
Axis |
|
|
ifrs-full:ComponentsOfEquityAxis |
| 2127 |
Equity [member] |
Member |
|
|
ifrs-full:EquityMember |
| 2128 |
Reserve for Exchange Differences in Foreign Currency Translation [Member] |
Member |
|
|
ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember |
| 2129 |
Reserve for Cash Flow Hedges [Member] |
Member |
|
|
ifrs-full:ReserveOfCashFlowHedgesMember |
| 2130 |
Reserve for Gains and Losses on Remeasuring Available-for-Sale Financial Assets [Member] |
Member |
|
|
ifrs-full:ReserveOfGainsAndLossesOnRemeasuringAvailableforsaleFinancialAssetsMember |
| 2131 |
Other Reserves Related to Assets Held for Sale and Disposal Groups [Member] |
Member |
|
|
ifrs-full:AmountRecognisedInOtherComprehensiveIncomeAndAccumulatedInEquityRelatingToNoncurrentAssetsOrDisposalGroupsHeldForSaleMember |
| 2132 |
Other Miscellaneous Reserves [Member] |
Member |
|
|
ifrs-full:MiscellaneousOtherReservesMember |
| 2133 |
Other Reserves within Equity Related to Non-current Assets and Disposal Groups and Liabilities Associated Held for Sale or Distribution to Owners [Member] |
Member |
|
|
eocc:OtherReservesWithinEquityRelatedToNonCurrentAssetsAndDisposalGroupsAndLiabilitiesAssociatedHeldForSaleOrDistributionToOwnersMember |
| 2134 |
Disclosure Of Other Reserves [Line Items] |
LineItems |
|
|
eocc:DisclosureOfOtherReservesLineItems |
| 2135 |
Other reserves, Beginning balance |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:OtherReserves |
| 2136 |
Other reserves, Changes |
Concept (Monetary) |
For Period |
Credit |
eocc:ChangesInOtherReservesNetOfTaxes |
| 2137 |
Other reserves, Ending balance |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:OtherReserves |
| 2138 |
101750 - Disclosure - Total Equity - Summary of Other Miscellaneous Reserves and Their Effects (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureTotalEquitySummaryOfOtherMiscellaneousReservesAndTheirEffectsDetail |
| 2139 |
Disclosure Of Other Reserves [Table] |
Table |
* |
* |
eocc:DisclosureOfOtherReservesTable |
| 2140 |
Components of equity [axis] |
Axis |
|
|
ifrs-full:ComponentsOfEquityAxis |
| 2141 |
Equity [member] |
Member |
|
|
ifrs-full:EquityMember |
| 2142 |
Reserve for Corporate Reorganization ("Spin-Off") [Member] |
Member |
|
|
eocc:ReserveForCorporateReorganizationMember |
| 2143 |
Reserve for Transition to IFRS [Member] |
Member |
|
|
eocc:ReserveForTransitionToIFRSMember |
| 2144 |
Reserve for Subsidiaries Transactions [Member] |
Member |
|
|
eocc:ReserveForSubsidiariesTransactionsMember |
| 2145 |
Other Miscellaneous Reserves [Member] |
Member |
|
|
ifrs-full:MiscellaneousOtherReservesMember |
| 2146 |
Disclosure Of Other Reserves [Line Items] |
LineItems |
|
|
eocc:DisclosureOfOtherReservesLineItems |
| 2147 |
Other miscellaneous reserves |
Concept (Monetary) |
As Of |
Credit |
eocc:OtherMiscellaneousReserves |
| 2148 |
101760 - Disclosure - Total Equity - Summary of Non-controlling Interests (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureTotalEquitySummaryOfNonControllingInterestsDetail |
| 2149 |
Disclosure Of Non Controlling Interest In Consolidated Subsidiaries [Table] |
Table |
* |
* |
eocc:DisclosureOfNonControllingInterestInConsolidatedSubsidiariesTable |
| 2150 |
Categories of related parties [axis] |
Axis |
|
|
ifrs-full:CategoriesOfRelatedPartiesAxis |
| 2151 |
Entity's total for related parties [member] |
Member |
|
|
ifrs-full:EntitysTotalForRelatedPartiesMember |
| 2152 |
Empresa Electrica Pehuenche S.A. [Member] |
Member |
|
|
eocc:EmpresaElectricaPehuencheSAMember |
| 2153 |
Compania Electrica Tarapaca S.A. [Member] |
Member |
|
|
eocc:CompaniaElectricaTarapacaSAMember |
| 2154 |
GasAtacama Chile S.A. [Member] |
Member |
|
|
eocc:GasAtacamaChileSAMember |
| 2155 |
Empresa Generadora De Energia Electrica S.A. [Member] |
Member |
|
|
eocc:EmpresaGeneradoraDeEnergiaElectricaSAMember |
| 2156 |
Generandes Peru S.A. [Member] |
Member |
|
|
eocc:GenerandesPeruSAMember |
| 2157 |
Enel Generacion Peru S.A. [Member] |
Member |
|
|
eocc:EnelGeneracionPeruSAMember |
| 2158 |
Chinango S.A.C. [Member] |
Member |
|
|
eocc:ChinangoSACMember |
| 2159 |
Enel Generacion Costanera S.A. [Member] |
Member |
|
|
eocc:EnelGeneracionCostaneraSAMember |
| 2160 |
Enel Generacion el Chocon S.A. [Member] |
Member |
|
|
eocc:EnelGeneracionElChoconSAMember |
| 2161 |
Others [Member] |
Member |
|
|
eocc:OthersMember |
| 2162 |
Disclosure Of Non Controlling Interest In Consolidated Subsidiaries [Line Items] |
LineItems |
|
|
eocc:DisclosureOfNonControllingInterestInConsolidatedSubsidiariesLineItems |
| 2163 |
Percentage of non-controlling interests |
Concept (Percent) |
As Of |
|
eocc:PercentageOfNoncontrollingInterests |
| 2164 |
Non-controlling Interests, Equity |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:NoncontrollingInterests |
| 2165 |
Non-controlling Interests, Profit (Loss) |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ProfitLossAttributableToNoncontrollingInterests |
| 2166 |
101770 - Disclosure - Revenue and Other Income - Summary of Revenues and Other Income (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureRevenueAndOtherIncomeSummaryOfRevenuesAndOtherIncomeDetail |
| 2167 |
Disclosure Of Revenue And Other Operating Income [Table] |
Table |
* |
* |
eocc:DisclosureOfRevenueAndOtherOperatingIncomeTable |
| 2168 |
Products and services [axis] |
Axis |
|
|
ifrs-full:ProductsAndServicesAxis |
| 2169 |
Products and services [member] |
Member |
|
|
ifrs-full:ProductsAndServicesMember |
| 2170 |
Sales of Products and Services [Member] |
Member |
|
|
eocc:OtherProductsAndServicesMember |
| 2171 |
Tolls and Transmission [Member] |
Member |
|
|
eocc:TollsAndTransmissionMember |
| 2172 |
Other Services [Member] |
Member |
|
|
eocc:OtherServicesMember |
| 2173 |
Types of rate-regulated activities [axis] |
Axis |
|
|
ifrs-full:TypesOfRateregulatedActivitiesAxis |
| 2174 |
Rate-regulated activities [member] |
Member |
|
|
ifrs-full:RateregulatedActivitiesMember |
| 2175 |
Energy Sales [Member] |
Member |
|
|
eocc:EnergySalesMember |
| 2176 |
Generation [Member] |
Member |
|
|
eocc:GenerationMember |
| 2177 |
Natural Gas Sales [Member] |
Member |
|
|
ifrs-full:GasDistributionMember |
| 2178 |
Other Services Provided [Member] |
Member |
|
|
eocc:RevenueFromOtherServicesMember |
| 2179 |
Major customers [axis] |
Axis |
|
|
ifrs-full:MajorCustomersAxis |
| 2180 |
Customers [member] |
Member |
|
|
ifrs-full:MajorCustomersMember |
| 2181 |
Regulated Customers [Member] |
Member |
|
|
eocc:RegulatedCustomersMember |
| 2182 |
Non-regulated Customers [Member] |
Member |
|
|
eocc:UnregulatedCustomersMember |
| 2183 |
Spot Market Sales [Member] |
Member |
|
|
eocc:SpotMarketSalesMember |
| 2184 |
Disclosure Of Revenue And Other Operating Income [Line Items] |
LineItems |
|
|
eocc:DisclosureOfRevenueAndOtherOperatingIncomeLineItems |
| 2185 |
Revenue from sale of electricity |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:RevenueFromSaleOfElectricity |
| 2186 |
Revenue from sale of goods |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:RevenueFromSaleOfGoods |
| 2187 |
Revenue from rendering of services |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:RevenueFromRenderingOfServices |
| 2188 |
Revenues |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:Revenue |
| 2189 |
Commodity derivatives |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:MiscellaneousOtherOperatingIncome |
| 2190 |
Other income |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:OtherIncome |
| 2191 |
Other operating income |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:OtherOperatingIncomeExpense |
| 2192 |
101780 - Disclosure - Raw Materials and Consumables Used - Schedule of Raw Materials and Consumables Used (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureRawMaterialsAndConsumablesUsedScheduleOfRawMaterialsAndConsumablesUsedDetail |
| 2193 |
Implied Table |
Table |
* |
* |
implied:Table |
| 2194 |
Analysis Of Income And Expense [Abstract] |
Abstract |
|
|
ifrs-full:AnalysisOfIncomeAndExpenseAbstract |
| 2195 |
Energy purchases |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:EnergyExpense |
| 2196 |
Fuel consumption |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:FuelExpense |
| 2197 |
Transportation costs |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:TransportationExpense |
| 2198 |
Other raw materials and consumables |
Concept (Monetary) |
For Period |
Debit |
eocc:OtherRawMaterialsAndConsumablesUsed |
| 2199 |
Total raw materials and consumables |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:RawMaterialsAndConsumablesUsed |
| 2200 |
101790 - Disclosure - Employee Benefits Expense - Summary of Employee Expenses (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureEmployeeBenefitsExpenseSummaryOfEmployeeExpensesDetail |
| 2201 |
Implied Table |
Table |
* |
* |
implied:Table |
| 2202 |
Classes Of Employee Benefits Expense [Abstract] |
Abstract |
|
|
ifrs-full:ClassesOfEmployeeBenefitsExpenseAbstract |
| 2203 |
Wages and salaries |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:WagesAndSalaries |
| 2204 |
Post-employment benefit obligations expense |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:PostemploymentBenefitExpenseDefinedBenefitPlans |
| 2205 |
Social security and other contributions |
Concept (Monetary) |
For Period |
Debit |
eocc:SocialSecurityAndOtherContributions |
| 2206 |
Other staff expenses |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:OtherEmployeeExpense |
| 2207 |
Total employee benefits expense |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:EmployeeBenefitsExpense |
| 2208 |
101800 - Disclosure - Depreciation, Amortization and Impairment Losses - Summary of Depreciation, Amortization and Impairment losses (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureDepreciationAmortizationAndImpairmentLossesSummaryOfDepreciationAmortizationAndImpairmentLossesDetail |
| 2209 |
Implied Table |
Table |
* |
* |
implied:Table |
| 2210 |
Disclosure Of Depreciation Amortization And Impairment [Abstract] |
Abstract |
|
|
eocc:DisclosureOfDepreciationAmortizationAndImpairmentAbstract |
| 2211 |
Depreciation |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:DepreciationExpense |
| 2212 |
Amortization |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:AmortisationExpense |
| 2213 |
Subtotal |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:DepreciationAndAmortisationExpense |
| 2214 |
Impairment loss recognized in the period’s profit or loss |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss |
| 2215 |
Total depreciation, amortization and impairment losses |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:DepreciationAmortisationAndImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss |
| 2216 |
101810 - Disclosure - Depreciation, Amortization and Impairment Losses - Summary of Depreciation, Amortization and Impairment losses (Parenthetical) (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureDepreciationAmortizationAndImpairmentLossesSummaryOfDepreciationAmortizationAndImpairmentLossesParentheticalDetail |
| 2217 |
Disclosure Of Depreciation Amortization And Impairment [Table] |
Table |
* |
* |
eocc:DisclosureOfDepreciationAmortizationAndImpairmentTable |
| 2218 |
Continuing and discontinued operations [axis] |
Axis |
|
|
ifrs-full:ContinuingAndDiscontinuedOperationsAxis |
| 2219 |
Aggregate continuing and discontinued operations [member] |
Member |
|
|
ifrs-full:AggregateContinuingAndDiscontinuedOperationsMember |
| 2220 |
Continuing Operations [Member] |
Member |
|
|
ifrs-full:ContinuingOperationsMember |
| 2221 |
Disclosure Of Depreciation Amortization And Impairment [Line Items] |
LineItems |
|
|
eocc:DisclosureOfDepreciationAmortizationAndImpairmentLineItems |
| 2222 |
(Impairment)/Reversal of impairment |
Concept (Monetary) |
For Period |
Debit |
eocc:ImpairmentLossReversalOfImpairmentLossOtherThanBadDebtExpensesAndPropertyPlantAndEquipmentRecognisedInProfitOrLoss |
| 2223 |
(Charge)/Reversal of bad debt expense for financial assets |
Concept (Monetary) |
For Period |
Debit |
eocc:ImpairmentLossReversalOfImpairmentLossOfBadDebtExpenseForFinancialAssets |
| 2224 |
(Impairment)/Reversal of impairment losses recognized in profit or loss |
Concept (Monetary) |
For Period |
Debit |
eocc:ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment |
| 2225 |
Total |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss |
| 2226 |
101820 - Disclosure - Other Expenses - Summary of Other Operating Expenses (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureOtherExpensesSummaryOfOtherOperatingExpensesDetail |
| 2227 |
Implied Table |
Table |
* |
* |
implied:Table |
| 2228 |
Disclosure Of Cost And Expenses By Nature [Abstract] |
Abstract |
|
|
eocc:DisclosureOfCostAndExpensesByNatureAbstract |
| 2229 |
Professional, outsourced and other services |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:ProfessionalFeesExpense |
| 2230 |
Other supplies and services |
Concept (Monetary) |
For Period |
Debit |
eocc:OtherSuppliesAndServices |
| 2231 |
Insurance premiums |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:InsuranceExpense |
| 2232 |
Taxes and charges |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:TaxExpenseOtherThanIncomeTaxExpense |
| 2233 |
Repairs and maintenance |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:RepairsAndMaintenanceExpense |
| 2234 |
Marketing, public relations and advertising |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:SalesAndMarketingExpense |
| 2235 |
Leases and rental costs |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:RentalExpense |
| 2236 |
Environmental expenses |
Concept (Monetary) |
For Period |
Debit |
eocc:EnvironmentalRelatedExpenses |
| 2237 |
Huechún and Chillán projects written-off |
Concept (Monetary) |
For Period |
Debit |
eocc:HuechunAndChillanProjectsWrittenOff |
| 2238 |
Current projects written-off |
Concept (Monetary) |
For Period |
Debit |
eocc:CurrentProjectsWrittenOff |
| 2239 |
Other supplies |
Concept (Monetary) |
For Period |
Debit |
eocc:OtherSupplies |
| 2240 |
Travel expenses |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:TravelExpense |
| 2241 |
Indemnities and fines |
Concept (Monetary) |
For Period |
Debit |
eocc:IndemnitiesAndFines |
| 2242 |
Total other expenses by nature |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:OtherExpenseByNature |
| 2243 |
101830 - Disclosure - Other Expenses - Additional Information (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureOtherExpensesAdditionalInformationDetail |
| 2244 |
Implied Table |
Table |
* |
* |
implied:Table |
| 2245 |
Disclosure Of Cost And Expenses By Nature [Abstract] |
Abstract |
|
|
eocc:DisclosureOfCostAndExpensesByNatureAbstract |
| 2246 |
Research activities expenses |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:ResearchAndDevelopmentExpense |
| 2247 |
101840 - Disclosure - Other Gains, Net - Summary of Other Gains, Net (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureOtherGainsNetSummaryOfOtherGainsNetDetail |
| 2248 |
Disclosure Of Other Gain And Loss [Table] |
Table |
* |
* |
eocc:DisclosureOfOtherGainAndLossTable |
| 2249 |
Legal Entity |
Axis |
|
|
dei:LegalEntityAxis |
| 2250 |
Entity |
Member |
|
|
dei:EntityDomain |
| 2251 |
Sociedad Concesionaria Tunel El Melon S.A. |
Member |
|
|
eocc:SociedadConcesionariaTunelElMelonSAMember |
| 2252 |
GNL Quintero [Member] |
Member |
|
|
eocc:GNLQuinteroSAMember |
| 2253 |
Categories of related parties [axis] |
Axis |
|
|
ifrs-full:CategoriesOfRelatedPartiesAxis |
| 2254 |
Entity's total for related parties [member] |
Member |
|
|
ifrs-full:EntitysTotalForRelatedPartiesMember |
| 2255 |
Electrogas S.A. [Member] |
Member |
|
|
eocc:ElectrogasSAMember |
| 2256 |
Disclosure Of Other Gain And Loss [Line Items] |
LineItems |
|
|
eocc:DisclosureOfOtherGainAndLossLineItems |
| 2257 |
Gain on disposal of Electrogas,Sociedad Concesionaria Tunel El Melon S.A. and GNL Quintero |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:GainsOnDisposalsOfInvestments |
| 2258 |
Gain on sale of land |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:GainsOnDisposalsOfPropertyPlantAndEquipment |
| 2259 |
Other |
Concept (Monetary) |
For Period |
Credit |
eocc:OtherInvestmentsGainsLosses |
| 2260 |
Total other gains, net |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:OtherGainsLosses |
| 2261 |
101850 - Disclosure - Financial Results - Summary of Financial Income and Costs (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureFinancialResultsSummaryOfFinancialIncomeAndCostsDetail |
| 2262 |
Implied Table |
Table |
* |
* |
implied:Table |
| 2263 |
Financial Results [Abstract] |
Abstract |
|
|
eocc:FinancialResultsAbstract |
| 2264 |
Cash and cash equivalents |
Concept (Monetary) |
For Period |
Credit |
eocc:IncomeProvidedByCashAndCashEquivalents |
| 2265 |
Other financial income |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:OtherFinanceIncome |
| 2266 |
Total financial income |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:FinanceIncome |
| 2267 |
Financial costs |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:FinanceCosts |
| 2268 |
Bank loans |
Concept (Monetary) |
For Period |
Debit |
eocc:BankTermLoans |
| 2269 |
Secured and unsecured obligations |
Concept (Monetary) |
For Period |
Credit |
eocc:SecuredAndUnsecuredObligations |
| 2270 |
Valuation of financial derivatives |
Concept (Monetary) |
For Period |
Debit |
eocc:ValuationOfFinancialDerivatives |
| 2271 |
Post-employment benefit obligations |
Concept (Monetary) |
For Period |
Debit |
eocc:InterestCostForDefinedBenefitsPlan |
| 2272 |
Capitalized borrowing costs |
Concept (Monetary) |
For Period |
|
ifrs-full:BorrowingCostsCapitalised |
| 2273 |
Formalization of debts and other associated expenses |
Concept (Monetary) |
For Period |
Debit |
eocc:FormalizationOfDebtsAndOtherAssociatedExpenses |
| 2274 |
Other |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:OtherFinanceCost |
| 2275 |
Gains from indexed assets and liabilities, net |
Concept (Monetary) |
For Period |
Credit |
eocc:ProfitLossFromIndexedAssetsAndLiabilities |
| 2276 |
Foreign currency exchange differences |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss |
| 2277 |
Positive |
Concept (Monetary) |
For Period |
Debit |
eocc:GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLossPositive |
| 2278 |
Negative |
Concept (Monetary) |
For Period |
Credit |
eocc:GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLossNegative |
| 2279 |
Total financial costs |
Concept (Monetary) |
For Period |
Debit |
eocc:FinanceCostsGross |
| 2280 |
Total financial results |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:FinanceIncomeCost |
| 2281 |
101860 - Disclosure - Financial Results - Summary of Effects on Exchange Differences and Application of Indexed Assets and Liabilities (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureFinancialResultsSummaryOfEffectsOnExchangeDifferencesAndApplicationOfIndexedAssetsAndLiabilitiesDetail |
| 2282 |
Disclosure Of Financial Results [Table] |
Table |
* |
* |
eocc:DisclosureOfFinancialResultsTable |
| 2283 |
Assets and liabilities [axis] |
Axis |
|
|
ifrs-full:AssetsAndLiabilitiesAxis |
| 2284 |
Assets and liabilities [member] |
Member |
|
|
ifrs-full:AssetsAndLiabilitiesMember |
| 2285 |
Other Financial Assets (Derivative Instruments) [Member] |
Member |
|
|
eocc:OtherFinancialAssetMember |
| 2286 |
Other Non-financial Assets [Member] |
Member |
|
|
eocc:OtherNonFinancialAssetMember |
| 2287 |
Trade and Other Accounts Receivable [Member] |
Member |
|
|
eocc:TradeAndOtherAccountsReceivableMember |
| 2288 |
Current Tax Receivables and Liabilities [Member] |
Member |
|
|
eocc:CurrentTaxReceivablesAndLiabilitiesMember |
| 2289 |
Other Financial Liabilities (Financial Debt and Derivative Instruments) [Member] |
Member |
|
|
eocc:OtherFinancialLiabilityMember |
| 2290 |
Other Provisions [Member] |
Member |
|
|
eocc:OtherProvisionMember |
| 2291 |
Cash and Cash Equivalents [Member] |
Member |
|
|
eocc:CashAndCashEquivalentMember |
| 2292 |
Trade and Other Accounts Payable [Member] |
Member |
|
|
eocc:TradeAndOtherAccountsPayableMember |
| 2293 |
Disclosure Of Financial Results [Line Items] |
LineItems |
|
|
eocc:DisclosureOfFinancialResultsLineItems |
| 2294 |
Gains from indexed assets and liabilities, net |
Concept (Monetary) |
For Period |
Credit |
eocc:GainsLossFromIndexedAssetsAndLiabilitiesNet |
| 2295 |
Foreign currency exchange differences |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss |
| 2296 |
101870 - Disclosure - Income Taxes - Components of Income Tax Expense/(Benefit) (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureIncomeTaxesComponentsOfIncomeTaxExpenseBenefitDetail |
| 2297 |
Implied Table |
Table |
* |
* |
implied:Table |
| 2298 |
Current Tax Expense Income And Adjustments For Current Tax Of Prior Periods [Abstract] |
Abstract |
|
|
ifrs-full:CurrentTaxExpenseIncomeAndAdjustmentsForCurrentTaxOfPriorPeriodsAbstract |
| 2299 |
Current income tax |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:CurrentTaxExpenseIncome |
| 2300 |
Adjustments to current tax from the previous period |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:AdjustmentsForCurrentTaxOfPriorPeriod |
| 2301 |
Expense for current income tax due to changes in tax rates or the introduction of new taxes |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:TaxExpenseIncomeRelatingToChangesInAccountingPoliciesAndErrorsIncludedInProfitOrLoss |
| 2302 |
Current tax income/(expense) related to hedge accounting |
Concept (Monetary) |
For Period |
Debit |
eocc:CurrentTaxExpenseIncomeRelatedToHedgeAccounting |
| 2303 |
Current tax expense, net |
Concept (Monetary) |
For Period |
Debit |
eocc:CurrentTaxExpenseIncomeNet |
| 2304 |
Expense from deferred taxes for origination and reversal of temporary differences |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:DeferredTaxExpenseIncomeRelatingToOriginationAndReversalOfTemporaryDifferences |
| 2305 |
Expense for deferred income tax due to changes in tax rates or the introduction of new taxes |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:DeferredTaxExpenseIncomeRelatingToTaxRateChangesOrImpositionOfNewTaxes |
| 2306 |
Total deferred tax benefit |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:DeferredTaxExpenseIncome |
| 2307 |
Income tax expense, continuing operations |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:IncomeTaxExpenseContinuingOperations |
| 2308 |
101880 - Disclosure - Income Taxes - Reconciliation of Computed Income Tax Expense (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureIncomeTaxesReconciliationOfComputedIncomeTaxExpenseDetail |
| 2309 |
Implied Table |
Table |
* |
* |
implied:Table |
| 2310 |
Reconciliation Of Accounting Profit Multiplied By Applicable Tax Rates [Abstract] |
Abstract |
|
|
ifrs-full:ReconciliationOfAccountingProfitMultipliedByApplicableTaxRatesAbstract |
| 2311 |
Total tax income (expense) using statutory rate |
Concept (Percent) |
For Period |
|
ifrs-full:ApplicableTaxRate |
| 2312 |
Tax effect of rates applied in other countries |
Concept (Percent) |
For Period |
|
ifrs-full:TaxRateEffectOfForeignTaxRates |
| 2313 |
Tax effect of non-taxable operations |
Concept (Percent) |
For Period |
|
eocc:TaxEffectOfNonTaxableOperationsPercentage |
| 2314 |
Tax effect of non-tax-deductible expenses |
Concept (Percent) |
For Period |
|
ifrs-full:TaxRateEffectOfExpenseNotDeductibleInDeterminingTaxableProfitTaxLoss |
| 2315 |
Tax effect of adjustments to deferred taxes in previous periods |
Concept (Percent) |
For Period |
|
eocc:TaxRateEffectOfAdjustmentsForDeferredTaxOfPriorPeriods |
| 2316 |
Price level restatement for tax purposes (equity investments) |
Concept (Percent) |
For Period |
|
eocc:TaxRateEffectOfPriceLevelRestatement |
| 2317 |
Total adjustments to tax expense using statutory rates |
Concept (Percent) |
For Period |
|
eocc:AdjustmentsToApplicableTaxRateNet |
| 2318 |
Actual income tax expense |
Concept (Percent) |
For Period |
|
ifrs-full:AverageEffectiveTaxRate |
| 2319 |
ACCOUNTING PROFIT BEFORE INCOME TAX |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:AccountingProfit |
| 2320 |
Total tax income (expense) using statutory rate |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:TaxExpenseIncomeAtApplicableTaxRate |
| 2321 |
Tax effect of rates applied in other countries |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:TaxEffectOfForeignTaxRates |
| 2322 |
Tax effect of non-taxable operations |
Concept (Monetary) |
For Period |
Credit |
eocc:TaxEffectOfNonTaxableOperations |
| 2323 |
Tax effect of non-tax-deductible expenses |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:TaxEffectOfExpenseNotDeductibleInDeterminingTaxableProfitTaxLoss |
| 2324 |
Tax effect of adjustments to deferred taxes in previous periods |
Concept (Monetary) |
For Period |
Debit |
eocc:TaxEffectOfAdjustmentsForDeferredTaxOfPriorPeriods |
| 2325 |
Price level restatement for tax purposes (equity investments) |
Concept (Monetary) |
For Period |
Debit |
eocc:TaxEffectFromChangePriceLevelRestatement |
| 2326 |
Total adjustments to tax expense using statutory rates |
Concept (Monetary) |
For Period |
Debit |
eocc:TaxEffectAdjustmentToTaxExpenseApplicableTaxRateNet |
| 2327 |
Income tax expense, continuing operations |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:IncomeTaxExpenseContinuingOperations |
| 2328 |
101890 - Disclosure - Supplemental Disaggregated Financial Information - Summary of Supplemental Disaggregated Financial Information on Geographic Basis (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureSupplementalDisaggregatedFinancialInformationSummaryOfSupplementalDisaggregatedFinancialInformationOnGeographicBasisDetail |
| 2329 |
Disclosure Of Geographical Areas [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfGeographicalAreasTable |
| 2330 |
Geographical areas [axis] |
Axis |
|
|
ifrs-full:GeographicalAreasAxis |
| 2331 |
Geographical areas [member] |
Member |
|
|
ifrs-full:GeographicalAreasMember |
| 2332 |
Chile [Member] |
Member |
|
|
country:CL |
| 2333 |
Argentina [Member] |
Member |
|
|
country:AR |
| 2334 |
Colombia [Member] |
Member |
|
|
country:CO |
| 2335 |
Peru [Member] |
Member |
|
|
country:PE |
| 2336 |
Consolidation Items |
Axis |
|
|
us-gaap:ConsolidationItemsAxis |
| 2337 |
Consolidation Items |
Member |
|
|
us-gaap:ConsolidationItemsDomain |
| 2338 |
Reportable Geographical Components [Member] |
Member |
|
|
us-gaap:ReportableGeographicalComponentsMember |
| 2339 |
Geography Eliminations [Member] |
Member |
|
|
us-gaap:GeographyEliminationsMember |
| 2340 |
Disclosure Of Geographical Areas [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfGeographicalAreasLineItems |
| 2341 |
Revenues and Other Operating Income from continuing operations |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:RevenueAndOperatingIncome |
| 2342 |
Revenues |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:Revenue |
| 2343 |
Energy sales |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:RevenueFromSaleOfElectricity |
| 2344 |
Other sales |
Concept (Monetary) |
For Period |
Credit |
eocc:RevenueFromOtherSales |
| 2345 |
Other services rendered |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:RevenueFromRenderingOfServices |
| 2346 |
Other operating income |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:OtherOperatingIncomeExpense |
| 2347 |
Total raw materials and consumables |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:RawMaterialsAndConsumablesUsed |
| 2348 |
Energy purchases |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:EnergyExpense |
| 2349 |
Fuel consumption |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:FuelExpense |
| 2350 |
Transportation expenses |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:TransportationExpense |
| 2351 |
Other miscellaneous supplies and services |
Concept (Monetary) |
For Period |
Debit |
eocc:OtherRawMaterialsAndConsumablesUsed |
| 2352 |
Contribution Margin from continuing operations |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:GrossProfit |
| 2353 |
Other work performed by the entity and capitalized |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:OtherWorkPerformedByEntityAndCapitalised |
| 2354 |
Employee benefits expense |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:EmployeeBenefitsExpense |
| 2355 |
Other expenses |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:OtherExpenseByNature |
| 2356 |
GROSS OPERATING INCOME |
Concept (Monetary) |
For Period |
Credit |
eocc:GrossOperatingIncome |
| 2357 |
Depreciation and amortization expense |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:DepreciationAndAmortisationExpense |
| 2358 |
Impairment losses (reversals of impairment losses) recognized in profit or loss |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss |
| 2359 |
Operating Income from continuing operations |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ProfitLossFromOperatingActivities |
| 2360 |
FINANCIAL RESULT |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:FinanceIncomeCost |
| 2361 |
Total financial income |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:FinanceIncome |
| 2362 |
Income from deposits and other financial instruments |
Concept (Monetary) |
For Period |
Credit |
eocc:IncomeFromDepositsAndOtherFinancialInstruments |
| 2363 |
Other financial income |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:OtherFinanceIncome |
| 2364 |
Financial costs |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:FinanceCosts |
| 2365 |
Bank borrowings |
Concept (Monetary) |
For Period |
Debit |
eocc:BankTermLoans |
| 2366 |
Secured and unsecured obligations |
Concept (Monetary) |
For Period |
Credit |
eocc:SecuredAndUnsecuredObligations |
| 2367 |
Other |
Concept (Monetary) |
For Period |
Debit |
eocc:OtherMiscellaneousFinanceCost |
| 2368 |
Gains (losses) from indexed assets and liabilities |
Concept (Monetary) |
For Period |
Credit |
eocc:ProfitLossFromIndexedAssetsAndLiabilities |
| 2369 |
Foreign currency exchange differences |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss |
| 2370 |
Positive |
Concept (Monetary) |
For Period |
Debit |
eocc:GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLossPositive |
| 2371 |
Negative |
Concept (Monetary) |
For Period |
Credit |
eocc:GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLossNegative |
| 2372 |
Share of profit (loss) of associates and joint ventures accounted for using the equity method |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod |
| 2373 |
Total other gains, net |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:OtherGainsLosses |
| 2374 |
Gain (loss) from other investments |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:GainsLossesOnDisposalsOfInvestments |
| 2375 |
Gain (loss) from the sale of property, plant and equipment |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:GainsLossesOnDisposalsOfPropertyPlantAndEquipment |
| 2376 |
INCOME BEFORE TAX |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ProfitLossBeforeTax |
| 2377 |
Income tax expense, continuing operations |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:IncomeTaxExpenseContinuingOperations |
| 2378 |
NET INCOME FROM CONTINUING OPERATIONS |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ProfitLossFromContinuingOperations |
| 2379 |
Profit after tax for the year from discontinued operations |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ProfitLossFromDiscontinuedOperations |
| 2380 |
NET PROFIT FOR THE YEAR |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ProfitLoss |
| 2381 |
Shareholders of the parent company |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ProfitLossAttributableToOwnersOfParent |
| 2382 |
Non-controlling interests |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ProfitLossAttributableToNoncontrollingInterests |
| 2383 |
Net cash provided by operating activities |
Concept (Monetary) |
For Period |
|
ifrs-full:CashFlowsFromUsedInOperatingActivities |
| 2384 |
Net cash used in investing activities |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:CashFlowsFromUsedInInvestingActivities |
| 2385 |
Net cash provided by (used in) financing activities |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:CashFlowsFromUsedInFinancingActivities |
| 2386 |
101900 - Disclosure - Third Party Guarantees, Other Contingent Assets and Liabilities, and Other Commitments - Additional Information (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureThirdPartyGuaranteesOtherContingentAssetsAndLiabilitiesAndOtherCommitmentsAdditionalInformationDetail |
| 2387 |
Disclosure Of Other Provisions [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfOtherProvisionsTable |
| 2388 |
Classes of financial instruments [axis] |
Axis |
|
|
ifrs-full:ClassesOfFinancialInstrumentsAxis |
| 2389 |
Financial instruments, class [member] |
Member |
|
|
ifrs-full:ClassesOfFinancialInstrumentsMember |
| 2390 |
Energy Purchase Commitments [Member] |
Member |
|
|
eocc:EnergyPurchaseCommitmentsMember |
| 2391 |
Yankee Bonds [Member] |
Member |
|
|
eocc:YankeeBondsMember |
| 2392 |
Local Bonds [Member] |
Member |
|
|
eocc:LocalBondsMember |
| 2393 |
Series H [Member] |
Member |
|
|
eocc:SeriesHMember |
| 2394 |
Series M [Member] |
Member |
|
|
eocc:SeriesMMember |
| 2395 |
Continuing involvement in derecognised financial assets by type of instrument [axis] |
Axis |
|
|
ifrs-full:ContinuingInvolvementInDerecognisedFinancialAssetsByTypeOfInstrumentAxis |
| 2396 |
Types of instrument [member] |
Member |
|
|
ifrs-full:TypesOfInstrumentMember |
| 2397 |
Indirect Guarantees [Member] |
Member |
|
|
eocc:IndirectGuaranteesMember |
| 2398 |
Subsidiaries [axis] |
Axis |
|
|
ifrs-full:SignificantInvestmentsInSubsidiariesAxis |
| 2399 |
Entity's total for subsidiaries [member] |
Member |
|
|
ifrs-full:EntitysTotalForSubsidiariesMember |
| 2400 |
GasAtacama Chile S.A. [Member] |
Member |
|
|
eocc:GasAtacamaChileSAMember |
| 2401 |
Individual assets or cash-generating units [axis] |
Axis |
|
|
ifrs-full:IndividualAssetsOrCashgeneratingUnitsAxis |
| 2402 |
Entity's total for individual assets or cash-generating units [member] |
Member |
|
|
ifrs-full:EntitysTotalForIndividualAssetsOrCashgeneratingUnitsMember |
| 2403 |
Celta Gas SMA [Member] |
Member |
|
|
eocc:CeltaGasSMAMember |
| 2404 |
Borrowings by name [axis] |
Axis |
|
|
ifrs-full:BorrowingsByNameAxis |
| 2405 |
Borrowings by name [member] |
Member |
|
|
ifrs-full:BorrowingsByNameMember |
| 2406 |
Domestic Credit Line [Member] |
Member |
|
|
eocc:DomesticCreditLineMember |
| 2407 |
International Credit Line February Two Thousand Sixteen [Member] |
Member |
|
|
eocc:InternationalCreditLineFebruaryTwoThousandSixteenMember |
| 2408 |
International Credit Line February Two Thousand Twenty [Member] |
Member |
|
|
eocc:InternationalCreditLineFebruaryTwoThousandTwentyMember |
| 2409 |
Range [axis] |
Axis |
|
|
ifrs-full:RangeAxis |
| 2410 |
Ranges [member] |
Member |
|
|
ifrs-full:RangesMember |
| 2411 |
Bottom of Range [Member] |
Member |
|
|
ifrs-full:BottomOfRangeMember |
| 2412 |
Top of Range [Member] |
Member |
|
|
ifrs-full:TopOfRangeMember |
| 2413 |
Disclosure Of Other Provisions [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfOtherProvisionsLineItems |
| 2414 |
Property, plant and equipment was pledged as security for liabilities |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:PropertyPlantAndEquipmentPledgedAsSecurity |
| 2415 |
Future energy purchase commitments |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:ContractualCapitalCommitments |
| 2416 |
Guarantee outstanding |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:ExposureToCreditRiskOnLoanCommitmentsAndFinancialGuaranteeContracts |
| 2417 |
Number of lawsuits filed |
Concept (Decimal) |
For Period |
|
eocc:NumberOfLawsuitsFiled |
| 2418 |
Provision recognized on litigation, percentage |
Concept (Percent) |
For Period |
|
eocc:ProvisionRecognizedOnLitigationPercentage |
| 2419 |
Fine of illegality claim against the superintendency of electricity and fuels |
Concept (Decimal) |
For Period |
|
eocc:FineOfIllegalityClaimAgainstSuperintendenceOfElectricityAndFuels |
| 2420 |
Percentage of provision from fine |
Concept (Percent) |
For Period |
|
eocc:PercentageOfProvisionFromFine |
| 2421 |
Debt obligations |
Concept (Monetary) |
As Of |
Credit |
eocc:LongtermDebtObligations |
| 2422 |
Amount overdue of debt |
Concept (Monetary) |
As Of |
Credit |
eocc:DebtOverdueAmount |
| 2423 |
Percentage of debt repayment acceleration |
Concept (Percent) |
As Of |
|
eocc:CrossDefaultDebtAccelerationPercentage |
| 2424 |
Amortization |
Concept (Text/String) |
For Period |
|
ifrs-full:BorrowingsMaturity |
| 2425 |
Cross default limit |
Concept (Monetary) |
As Of |
Credit |
eocc:CrossDefaultAmount |
| 2426 |
Percentage of bondholders, demands debt acceleration |
Concept (Percent) |
For Period |
|
eocc:PercentageOfBondholdersDemandsDebtAcceleration |
| 2427 |
Cross default threshold amount |
Concept (Monetary) |
As Of |
Credit |
eocc:CrossDefaultThresholdAmount |
| 2428 |
Bonds outstanding |
Concept (Monetary) |
As Of |
Credit |
eocc:OutstandingBalanceOnBonds |
| 2429 |
Description of debt to capitalization ratio |
Concept (Text/String) |
For Period |
|
eocc:DebtToCapitalizationRatioDescription |
| 2430 |
Financial debt to capitalization ratio, maximum |
Concept (Percent) |
For Period |
|
eocc:MaximumFinancialDebtToCapitalizationRatio |
| 2431 |
Debt to capitalization ratio |
Concept (Percent) |
As Of |
|
eocc:DebtRatio |
| 2432 |
Consolidated equity |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:Equity |
| 2433 |
Minimum equity requirement |
Concept (Monetary) |
As Of |
Credit |
eocc:MinimumEquityRequirement |
| 2434 |
Financial expense coverage ratio |
Concept (Percent) |
For Period |
|
eocc:FinancialExpenseCoverageRatio |
| 2435 |
Net asset position |
Concept (Monetary) |
As Of |
Debit |
eocc:NetAssetsLiabilitiesPosition |
| 2436 |
Description of debt to equity ratio |
Concept (Text/String) |
For Period |
|
eocc:DebtToEquityRatioDescription |
| 2437 |
Financial debt to net equity ratio, maximum |
Concept (Percent) |
For Period |
|
eocc:MaximumDebtToEquityRatio |
| 2438 |
Debt to equity ratio |
Concept (Percent) |
For Period |
|
eocc:DebtToEquityRatio |
| 2439 |
Debt/EBITDA ratio, description |
Concept (Text/String) |
For Period |
|
eocc:DescriptionOfDebtEBITDARatio |
| 2440 |
Debt/EBITDA ratio, maximum |
Concept (Percent) |
For Period |
|
eocc:DebtEBITDARatioMaximum |
| 2441 |
Debt/EBITDA ratio |
Concept (Percent) |
For Period |
|
eocc:DebtEBITDARatio |
| 2442 |
Financial assets pledged as collateral for liabilities |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:FinancialAssetsPledgedAsCollateralForLiabilitiesOrContingentLiabilities |
| 2443 |
101910 - Disclosure - Personnel Figures - Summary of Number of Employees (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosurePersonnelFiguresSummaryOfNumberOfEmployeesDetail |
| 2444 |
Disclosure Of Average Number Of Employees [Table] |
Table |
* |
* |
eocc:DisclosureOfAverageNumberOfEmployeesTable |
| 2445 |
Geographical areas [axis] |
Axis |
|
|
ifrs-full:GeographicalAreasAxis |
| 2446 |
Geographical areas [member] |
Member |
|
|
ifrs-full:GeographicalAreasMember |
| 2447 |
Chile [Member] |
Member |
|
|
country:CL |
| 2448 |
Argentina [Member] |
Member |
|
|
country:AR |
| 2449 |
Categories of related parties [axis] |
Axis |
|
|
ifrs-full:CategoriesOfRelatedPartiesAxis |
| 2450 |
Entity's total for related parties [member] |
Member |
|
|
ifrs-full:EntitysTotalForRelatedPartiesMember |
| 2451 |
Managers And Main Executives [Member] |
Member |
|
|
eocc:ManagersAndMainExecutivesMember |
| 2452 |
Professionals and Technicians [Member] |
Member |
|
|
eocc:ProfessionalsAndTechniciansMember |
| 2453 |
Workers And Others [Member] |
Member |
|
|
eocc:WorkersAndOthersMember |
| 2454 |
Disclosure Of Average Number Of Employees [Line Items] |
LineItems |
|
|
eocc:DisclosureOfAverageNumberOfEmployeesLineItems |
| 2455 |
Number of employees |
Concept (Decimal) |
As Of |
|
ifrs-full:NumberOfEmployees |
| 2456 |
Average number of employees |
Concept (Decimal) |
For Period |
|
ifrs-full:AverageNumberOfEmployees |
| 2457 |
101920 - Disclosure - Sanctions - Additional Information (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureSanctionsAdditionalInformationDetail |
| 2458 |
Disclosure Of Contingent Liabilities [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfContingentLiabilitiesTable |
| 2459 |
Categories of related parties [axis] |
Axis |
|
|
ifrs-full:CategoriesOfRelatedPartiesAxis |
| 2460 |
Entity's total for related parties [member] |
Member |
|
|
ifrs-full:EntitysTotalForRelatedPartiesMember |
| 2461 |
Enel Generacion Chile S.A. [Member] |
Member |
|
|
ifrs-full:ParentMember |
| 2462 |
Counterparties [axis] |
Axis |
|
|
ifrs-full:CounterpartiesAxis |
| 2463 |
Counterparties [member] |
Member |
|
|
ifrs-full:CounterpartiesMember |
| 2464 |
Biobío’s Secretary of Health Ministry [Member] |
Member |
|
|
eocc:BiobiosSecretaryOfHealthMinistryMember |
| 2465 |
Antofagasta’s Health Secretary [Member] |
Member |
|
|
eocc:AntofagastaSHealthSecretaryMember |
| 2466 |
Coquimbo’s Secretary of Health Ministry [Member] |
Member |
|
|
eocc:CoquimbosSecretaryOfHealthMinistryMember |
| 2467 |
Superintendency of Electricity and Fuels [Member] |
Member |
|
|
eocc:SuperintendencyOfElectricityAndFuelsMember |
| 2468 |
Tarapaca’s Secretary of Health Ministry [Member] |
Member |
|
|
eocc:TarapacasSecretaryOfHealthMinistryMember |
| 2469 |
Subsidiaries [axis] |
Axis |
|
|
ifrs-full:SignificantInvestmentsInSubsidiariesAxis |
| 2470 |
Entity's total for subsidiaries [member] |
Member |
|
|
ifrs-full:EntitysTotalForSubsidiariesMember |
| 2471 |
GasAtacama Chile S.A. [Member] |
Member |
|
|
eocc:GasAtacamaChileSAMember |
| 2472 |
Disclosure Of Contingent Liabilities [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfContingentLiabilitiesLineItems |
| 2473 |
Legal claim amount |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:LegalProceedingsProvision |
| 2474 |
Legal claim amount paid |
Concept (Monetary) |
For Period |
Credit |
eocc:LegalProceedingsFineAmountPaid |
| 2475 |
Number of fines |
Concept (Integer) |
For Period |
|
eocc:NumberOfFines |
| 2476 |
101930 - Disclosure - Environment - Summary of Environmental Expenses (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureEnvironmentSummaryOfEnvironmentalExpensesDetail |
| 2477 |
Environmental Expenses [Table] |
Table |
* |
* |
eocc:EnvironmentalExpensesTable |
| 2478 |
Counterparties [axis] |
Axis |
|
|
ifrs-full:CounterpartiesAxis |
| 2479 |
Counterparties [member] |
Member |
|
|
ifrs-full:CounterpartiesMember |
| 2480 |
Gas Atacama Chile [Member] |
Member |
|
|
eocc:GasAtacamaChileMember |
| 2481 |
Pehuenche [Member] |
Member |
|
|
eocc:PehuencheMember |
| 2482 |
Eolica Canela [Member] |
Member |
|
|
eocc:EolicaCanelaMember |
| 2483 |
Compania Electrica de Tarapaca S.A. [Member] |
Member |
|
|
eocc:CompaniaElectricaDeTarapacaSAMember |
| 2484 |
Products and services [axis] |
Axis |
|
|
ifrs-full:ProductsAndServicesAxis |
| 2485 |
Products and services [member] |
Member |
|
|
ifrs-full:ProductsAndServicesMember |
| 2486 |
Normalization CEMS [Member] |
Member |
|
|
eocc:NormalizationCEMSMember |
| 2487 |
Environmental Monitoring [Member] |
Member |
|
|
eocc:EnvironmentalMonitoringMember |
| 2488 |
Hydro Power Plants Environmental Costs [Member] |
Member |
|
|
eocc:HydroPowerPlantsEnvironmentalCostsMember |
| 2489 |
Environmental Expenditures In Power Plants [Member] |
Member |
|
|
eocc:EnvironmentalExpendituresInPowerPlantsMember |
| 2490 |
Environmental Costs In Thermal Plants [Member] |
Member |
|
|
eocc:EnvironmentalCostsInThermalPlantsMember |
| 2491 |
Improving Reforested Sectors [Member] |
Member |
|
|
eocc:ImprovingReforestedSectorsMember |
| 2492 |
Environmental Costs In Combined Cycle Plants [Member] |
Member |
|
|
eocc:EnvironmentalCostsInCombinedCyclePlantsMember |
| 2493 |
Environmental Costs In Hydroelectric Plants [Member] |
Member |
|
|
eocc:EnvironmentalCostsInHydroelectricPlantsMember |
| 2494 |
Ralco Hydroelectric Plant [Member] |
Member |
|
|
eocc:RalcoHydroelectricPlantMember |
| 2495 |
Tal Tal Thermal Plant [Member] |
Member |
|
|
eocc:TalTalThermalPlantMember |
| 2496 |
Studies, Monitoring And Waste Disposal [Member] |
Member |
|
|
eocc:StudiesMonitoringAndWasteDisposalMember |
| 2497 |
Studies Monitoring And Laboratory Analysis [Member] |
Member |
|
|
eocc:StudiesMonitoringAndLaboratoryAnalysisMember |
| 2498 |
Coal-fired Power Stations Centrales a Carbon [Member] |
Member |
|
|
eocc:CoalFiredPowerStationsCentralesACarbonMember |
| 2499 |
ZLD Plant Studies [Member] |
Member |
|
|
eocc:ZLDPlantStudiesMember |
| 2500 |
CT Bocamina [Member] |
Member |
|
|
eocc:CTBocaminaMember |
| 2501 |
Central Environmental Costs [Member] |
Member |
|
|
eocc:CentralEnvironmentalCostsMember |
| 2502 |
Cems C.T. Quintero Project [Member] |
Member |
|
|
eocc:CemsCTQuinteroProjectMember |
| 2503 |
Cems C.T. SanIsidro II Project [Member] |
Member |
|
|
eocc:CemsCTSanIsidroIIProjectMember |
| 2504 |
Cems C.T. Tal Tal Project [Member] |
Member |
|
|
eocc:CemsCTTalTalProjectMember |
| 2505 |
Regularizations C.H. [Member] |
Member |
|
|
eocc:RegularizationsCHMember |
| 2506 |
Regularizations C.H. Ralco [Member] |
Member |
|
|
eocc:RegularizationsCHRalcoMember |
| 2507 |
Waste [Member] |
Member |
|
|
eocc:WasteMember |
| 2508 |
Afforestation (RCA) Water Eyes [Member] |
Member |
|
|
eocc:AfforestationRCAWaterEyesMember |
| 2509 |
Waste Treatment [Member] |
Member |
|
|
eocc:WasteTreatmentMember |
| 2510 |
Central Environmental Expenses [Member] |
Member |
|
|
eocc:CentralEnvironmentalExpensesMember |
| 2511 |
Abatement Nox [Member] |
Member |
|
|
eocc:AbatementNoxMember |
| 2512 |
Investments In Central Hydroelectric Plants [Member] |
Member |
|
|
eocc:InvestmentsInCentralHydroelectricPlantsMember |
| 2513 |
Environmental Expenses [Line Items] |
LineItems |
|
|
eocc:EnvironmentalExpensesLineItems |
| 2514 |
Project Name |
Concept (Text/String) |
For Period |
|
eocc:ProjectName |
| 2515 |
Project Description |
Concept (Text/String) |
For Period |
|
eocc:ProjectDescription |
| 2516 |
Project Status [Terminated, In Process] |
Concept (Text/String) |
For Period |
|
eocc:ProjectStatus |
| 2517 |
Total Disbursements |
Concept (Monetary) |
For Period |
Debit |
eocc:DisbursementsAmount |
| 2518 |
Amounts Capitalized |
Concept (Monetary) |
For Period |
Debit |
eocc:CapitalizedCost |
| 2519 |
Expenses |
Concept (Monetary) |
For Period |
Debit |
eocc:EnvironmentalExpenses |
| 2520 |
Total Disbursements |
Concept (Monetary) |
For Period |
Debit |
eocc:Disbursement |
| 2521 |
Total disbursements previous period |
Concept (Monetary) |
For Period |
Debit |
eocc:DisbursementsPreviousPeriod |
| 2522 |
101940 - Disclosure - Financial Information on Subsidiaries, Summarized - Summary of Financial Information on Subsidiaries (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureFinancialInformationOnSubsidiariesSummarizedSummaryOfFinancialInformationOnSubsidiariesDetail |
| 2523 |
Disclosure Of Significant Investments In Subsidiaries [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesTable |
| 2524 |
Categories of related parties [axis] |
Axis |
|
|
ifrs-full:CategoriesOfRelatedPartiesAxis |
| 2525 |
Entity's total for related parties [member] |
Member |
|
|
ifrs-full:EntitysTotalForRelatedPartiesMember |
| 2526 |
Empresa Electrica Pehuenche S.A. [Member] |
Member |
|
|
eocc:EmpresaElectricaPehuencheSAMember |
| 2527 |
Inversiones GasAtacama Holding Ltda. [Member] |
Member |
|
|
eocc:InversionesGasAtacamaHoldingLtdaMember |
| 2528 |
Compania Electrica Tarapaca S.A. [Member] |
Member |
|
|
eocc:CompaniaElectricaTarapacaSAMember |
| 2529 |
Enel Argentina (formerly named Endesa Argentina S.A.) [Member] |
Member |
|
|
eocc:EnelArgentinaSAMember |
| 2530 |
Enel Generacion Costanera S.A. [Member] |
Member |
|
|
eocc:EnelGeneracionCostaneraSAMember |
| 2531 |
Hidroinvest S.A. [Member] |
Member |
|
|
eocc:HidroinvestSAMember |
| 2532 |
Enel Generacion el Chocon S.A. [Member] |
Member |
|
|
eocc:EnelGeneracionElChoconSAMember |
| 2533 |
Southern Cone Power Argentina S.A. [Member] |
Member |
|
|
eocc:SouthernConePowerArgentinaSAMember |
| 2534 |
Empresa Generadora De Energia Electrica S.A. [Member] |
Member |
|
|
eocc:EmpresaGeneradoraDeEnergiaElectricaSAMember |
| 2535 |
Generandes Peru S.A. [Member] |
Member |
|
|
eocc:GenerandesPeruSAMember |
| 2536 |
Enel Generacin Peru S.A. [Member] |
Member |
|
|
eocc:EnelGeneracinPeruSAMember |
| 2537 |
Chinango S.A.C. [Member] |
Member |
|
|
eocc:ChinangoSACMember |
| 2538 |
Generandes Peru [Member] |
Member |
|
|
eocc:GenerandesPeruMember |
| 2539 |
Enel Argentina S A Group |
Member |
|
|
eocc:EnelArgentinaSAGroupMember |
| 2540 |
Continuing and discontinued operations [axis] |
Axis |
|
|
ifrs-full:ContinuingAndDiscontinuedOperationsAxis |
| 2541 |
Aggregate continuing and discontinued operations [member] |
Member |
|
|
ifrs-full:AggregateContinuingAndDiscontinuedOperationsMember |
| 2542 |
Continuing Operations [Member] |
Member |
|
|
ifrs-full:ContinuingOperationsMember |
| 2543 |
Discontinued Operations [Member] |
Member |
|
|
ifrs-full:DiscontinuedOperationsMember |
| 2544 |
Disclosure Of Significant Investments In Subsidiaries [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesLineItems |
| 2545 |
Financial Statements |
Concept (Text/String) |
For Period |
|
ifrs-full:DescriptionOfNatureOfFinancialStatements |
| 2546 |
Total Current Assets |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CurrentAssets |
| 2547 |
Total Non Current Assets |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:NoncurrentAssets |
| 2548 |
TOTAL ASSETS |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:Assets |
| 2549 |
Total Current Liabilities |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:CurrentLiabilities |
| 2550 |
Non-current Liabilities |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:NoncurrentLiabilities |
| 2551 |
Equity of Centrales Hidroeléctricas de Aysén S.A. |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:Equity |
| 2552 |
TOTAL LIABILITIES AND EQUITY |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:EquityAndLiabilities |
| 2553 |
Revenues |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:Revenue |
| 2554 |
Costs |
Concept (Monetary) |
For Period |
Debit |
eocc:Costs |
| 2555 |
Net Profit for the Year |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ProfitLoss |
| 2556 |
Other Comprehensive Income |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:OtherComprehensiveIncome |
| 2557 |
TOTAL COMPREHENSIVE INCOME |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ComprehensiveIncome |
| 2558 |
101950 - Disclosure - Subsequent Events - Additional Information (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureSubsequentEventsAdditionalInformationDetail |
| 2559 |
Disclosure Of Nonadjusting Events After Reporting Period [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfNonadjustingEventsAfterReportingPeriodTable |
| 2560 |
Non-adjusting events after reporting period [axis] |
Axis |
|
|
ifrs-full:NonadjustingEventsAfterReportingPeriodAxis |
| 2561 |
Non-adjusting events after reporting period [member] |
Member |
|
|
ifrs-full:NonadjustingEventsMember |
| 2562 |
Announcing of Abandonment of Neltume and Choshuenco Hydroelectric Project [Member] |
Member |
|
|
eocc:AnnouncingOfAbandonmentOfNeltumeAndChoshuencoHydroelectricProjectMember |
| 2563 |
Reorganization Process [Member] |
Member |
|
|
ifrs-full:AnnouncingOrCommencingImplementationOfMajorRestructuringMember |
| 2564 |
Categories of related parties [axis] |
Axis |
|
|
ifrs-full:CategoriesOfRelatedPartiesAxis |
| 2565 |
Entity's total for related parties [member] |
Member |
|
|
ifrs-full:EntitysTotalForRelatedPartiesMember |
| 2566 |
Enel Chile S A. [Member] |
Member |
|
|
eocc:EnelChileSAMember |
| 2567 |
Disclosure Of Nonadjusting Events After Reporting Period [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfNonadjustingEventsAfterReportingPeriodLineItems |
| 2568 |
Loss due to abandonment of project |
Concept (Monetary) |
For Period |
Debit |
eocc:LossContingencyLossDueToAbandonmentOfProject |
| 2569 |
Number of shares issued upon acquisition |
Concept (Shares) |
For Period |
|
eocc:NumberOfSharesIssuedOnAcquisitionOffer |
| 2570 |
Percentage of shares issued |
Concept (Percent) |
For Period |
|
eocc:PercentageOfSharesIssuedOnAcquisitionOffer |
| 2571 |
Number of shares acquired |
Concept (Shares) |
For Period |
|
eocc:NumberOfIssuedSharesAcquired |
| 2572 |
Percentage of acquired shares equivalent to subscribed and paid shares |
Concept (Percent) |
For Period |
|
eocc:PercentageOfAcquiredSharesEquivalentToSubscribedAndPaidShares |
| 2573 |
Total number of issued shares acquired |
Concept (Shares) |
For Period |
|
eocc:AggregateNumberOfIssuedSharesAcquired |
| 2574 |
Percentage of total acquired shares equivalent to subscribed and paid shares |
Concept (Percent) |
For Period |
|
eocc:AggregatePercentageOfAcquiredSharesEquivalentToSubscribedAndPaidShares |
| 2575 |
101960 - Disclosure - Appendix 1 Group Companies - Schedule of Percentage of Control in Each Subsidiary (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureAppendix1GroupCompaniesScheduleOfPercentageOfControlInEachSubsidiaryDetail |
| 2576 |
Disclosure Of Significant Investments In Subsidiaries [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesTable |
| 2577 |
Subsidiaries [axis] |
Axis |
|
|
ifrs-full:SignificantInvestmentsInSubsidiariesAxis |
| 2578 |
Entity's total for subsidiaries [member] |
Member |
|
|
ifrs-full:EntitysTotalForSubsidiariesMember |
| 2579 |
Central Eolica Canela S.A. [Member] |
Member |
|
|
eocc:CentralEolicaCanelaSAMember |
| 2580 |
Empresa Electrica Pehuenche S.A. [Member] |
Member |
|
|
eocc:EmpresaElectricaPehuencheSAMember |
| 2581 |
GasAtacama Chile S.A. [Member] |
Member |
|
|
eocc:GasAtacamaChileSAMember |
| 2582 |
Gasoducto Atacama Argentina S.A. [Member] |
Member |
|
|
eocc:GasoductoAtacamaArgentinaSAMember |
| 2583 |
Disclosure Of Significant Investments In Subsidiaries [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesLineItems |
| 2584 |
Taxpayer ID No. (RUT) |
Concept (Text/String) |
For Period |
|
eocc:TaxpayerIdentificationNumber |
| 2585 |
Company |
Concept (Text/String) |
For Period |
|
ifrs-full:NameOfSubsidiary |
| 2586 |
Functional Currency |
Concept (Text/String) |
For Period |
|
ifrs-full:DescriptionOfFunctionalCurrency |
| 2587 |
Percentage of direct control |
Concept (Percent) |
For Period |
|
eocc:ProportionOfDirectOwnershipInterestInSubsidiary |
| 2588 |
Percentage of indirect control |
Concept (Percent) |
For Period |
|
eocc:ProportionOfIndirectOwnershipInterestInSubsidiary |
| 2589 |
Percentage of control |
Concept (Percent) |
For Period |
|
ifrs-full:ProportionOfOwnershipInterestInSubsidiary |
| 2590 |
Relationship |
Concept (Text/String) |
For Period |
|
ifrs-full:DescriptionOfNatureOfRelatedPartyRelationship |
| 2591 |
Country |
Concept (Text/String) |
For Period |
|
ifrs-full:CountryOfIncorporationOrResidenceOfSubsidiary |
| 2592 |
Activity |
Concept (Text/String) |
For Period |
|
ifrs-full:DescriptionOfNatureOfEntitysOperationsAndPrincipalActivities |
| 2593 |
101970 - Disclosure - Appendix 2 Changes in the Scope of Consolidation - Summary of Companies Eliminated From the Scope of Consolidation (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureAppendix2ChangesInScopeOfConsolidationSummaryOfCompaniesEliminatedFromScopeOfConsolidationDetail |
| 2594 |
Disclosure Of Subsidiaries Excluded From Consolidation [Table] |
Table |
* |
* |
eocc:DisclosureOfSubsidiariesExcludedFromConsolidationTable |
| 2595 |
Subsidiaries [axis] |
Axis |
|
|
ifrs-full:SignificantInvestmentsInSubsidiariesAxis |
| 2596 |
Entity's total for subsidiaries [member] |
Member |
|
|
ifrs-full:EntitysTotalForSubsidiariesMember |
| 2597 |
Central Eolica Canela S.A. [Member] |
Member |
|
|
eocc:CentralEolicaCanelaSAMember |
| 2598 |
Gasoducto TalTal S.A. [Member] |
Member |
|
|
eocc:GasoductoTalTalSAMember |
| 2599 |
GNL Norte S.A. [Member] |
Member |
|
|
eocc:GNLNorteSAMember |
| 2600 |
Progas S.A. [Member] |
Member |
|
|
eocc:ProgasSAMember |
| 2601 |
Compania Electrica Tarapaca S.A. [Member] |
Member |
|
|
eocc:CompaniaElectricaTarapacaSAMember |
| 2602 |
Inversiones GasAtacama Holding Ltda. [Member] |
Member |
|
|
eocc:InversionesGasAtacamaHoldingLtdaMember |
| 2603 |
GasAtacama S.A. [Member] |
Member |
|
|
eocc:GasAtacamaSAMember |
| 2604 |
Southern Cone Power Argentina S.A. [Member] |
Member |
|
|
eocc:SouthernConePowerArgentinaSAMember |
| 2605 |
Emgesa Panama S.A. [Member] |
Member |
|
|
eocc:EmgesaPanamaSAMember |
| 2606 |
Sociedad Portuaria Central Cartagena S.A. [Member] |
Member |
|
|
eocc:SociedadPortuariaCentralCartagenaSAMember |
| 2607 |
Enel Generacion el Chocon S.A. [Member] |
Member |
|
|
eocc:EnelGeneracionElChoconSAMember |
| 2608 |
Hidroinvest S.A. [Member] |
Member |
|
|
eocc:HidroinvestSAMember |
| 2609 |
Enel Generacion Costanera S.A. [Member] |
Member |
|
|
eocc:EnelGeneracionCostaneraSAMember |
| 2610 |
Ingendesa do Brasil Ltda. [Member] |
Member |
|
|
eocc:IngendesaDoBrasilLtdaMember |
| 2611 |
Enel Generacion Peru S.A. [Member] |
Member |
|
|
eocc:EnelGeneracionPeruSAMember |
| 2612 |
Chinango S.A.C. [Member] |
Member |
|
|
eocc:ChinangoSACMember |
| 2613 |
Generandes Peru [Member] |
Member |
|
|
eocc:GenerandesPeruMember |
| 2614 |
Distrilec Inversora S.A. [Member] |
Member |
|
|
eocc:DistrilecInversoraSAMember |
| 2615 |
Enel Trading Argentina S.R.L. [Member] |
Member |
|
|
eocc:EnelTradingArgentinaSRLMember |
| 2616 |
Enel Argentina S.A. [Member] |
Member |
|
|
eocc:EnelArgentinaSAMember |
| 2617 |
Central Térmica Manuel Belgrano [Member] |
Member |
|
|
eocc:CentralTermicaManuelBelgranoMember |
| 2618 |
Central Térmica San Martin [Member] |
Member |
|
|
eocc:CentralTermicaSanMartinMember |
| 2619 |
Central Vuelta Obligada S.A. [Member] |
Member |
|
|
eocc:CentralVueltaObligadaSAMember |
| 2620 |
Enel Brasil S A [Member] |
Member |
|
|
eocc:EnelBrasilSAMember |
| 2621 |
Associates [axis] |
Axis |
|
|
ifrs-full:SignificantInvestmentsInAssociatesAxis |
| 2622 |
Entity's total for associates [member] |
Member |
|
|
ifrs-full:EntitysTotalForAssociatesMember |
| 2623 |
GNL Quintero S.A. [Member] |
Member |
|
|
eocc:GNLQuinteroSAMember |
| 2624 |
Categories of related parties [axis] |
Axis |
|
|
ifrs-full:CategoriesOfRelatedPartiesAxis |
| 2625 |
Entity's total for related parties [member] |
Member |
|
|
ifrs-full:EntitysTotalForRelatedPartiesMember |
| 2626 |
Electrogas S.A. [Member] |
Member |
|
|
eocc:ElectrogasSAMember |
| 2627 |
Emgesa S.A. E.S.P. [Member] |
Member |
|
|
eocc:EmgesaSAESPMember |
| 2628 |
Disclosure Of Subsidiaries Excluded From Consolidation [Line Items] |
LineItems |
|
|
eocc:DisclosureOfSubsidiariesExcludedFromConsolidationLineItems |
| 2629 |
Percentage of direct ownership |
Concept (Percent) |
For Period |
|
eocc:ProportionOfDirectOwnershipInterestInUnconsolidatedEntity |
| 2630 |
Percentage of indirect ownership |
Concept (Percent) |
For Period |
|
eocc:ProportionOfIndirectOwnershipInterestInUnconsolidatedEntity |
| 2631 |
Total |
Concept (Percent) |
For Period |
|
ifrs-full:ProportionOfOwnershipInterestInAssociate |
| 2632 |
Consolidation Method |
Concept (Text/String) |
For Period |
|
eocc:DisclosureOfConsolidationMethod |
| 2633 |
101980 - Disclosure - Appendix 3 Associates and Joint Ventures - Summary of Investments Accounted for Using the Equity Method (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureAppendix3AssociatesAndJointVenturesSummaryOfInvestmentsAccountedForUsingEquityMethodDetail |
| 2634 |
Disclosure Of Significant Investments In Associates And Joint Ventures [Table] |
Table |
* |
* |
eocc:DisclosureOfSignificantInvestmentsInAssociatesAndJointVenturesTable |
| 2635 |
Categories of related parties [axis] |
Axis |
|
|
ifrs-full:CategoriesOfRelatedPartiesAxis |
| 2636 |
Entity's total for related parties [member] |
Member |
|
|
ifrs-full:EntitysTotalForRelatedPartiesMember |
| 2637 |
Centrales Hidroelectricas de Aysen S.A. [Member] |
Member |
|
|
eocc:CentralesHidroelectricasDeAysenSAMember |
| 2638 |
Transmisora Electrica De Quillota Ltda [Member] |
Member |
|
|
eocc:TransmisoraElectricaDeQuillotaLtdaMember |
| 2639 |
Electrogas S.A. [Member] |
Member |
|
|
eocc:ElectrogasSAMember |
| 2640 |
GNL Chile S.A. [Member] |
Member |
|
|
eocc:GNLChileSAMember |
| 2641 |
GNL Quintero S.A. [Member] |
Member |
|
|
eocc:GNLQuinteroSAMember |
| 2642 |
Southern Cone Power Argentina S.A. [Member] |
Member |
|
|
eocc:SouthernConePowerArgentinaSAMember |
| 2643 |
Enel Argentina S.A. [Member] |
Member |
|
|
eocc:EnelArgentinaSAMember |
| 2644 |
Transmisora Electrica de Quillota Ltda. [Member] |
Member |
|
|
eocc:TransmisoraElectricaDeQuillotaLtdaOneMember |
| 2645 |
Disclosure Of Significant Investments In Associates And Joint Ventures [Line Items] |
LineItems |
|
|
eocc:DisclosureOfSignificantInvestmentsInAssociatesAndJointVenturesLineItems |
| 2646 |
Activity |
Concept (Text/String) |
For Period |
|
ifrs-full:DescriptionOfNatureOfEntitysRelationshipWithJointVenture |
| 2647 |
Activity |
Concept (Text/String) |
For Period |
|
ifrs-full:DescriptionOfNatureOfEntitysRelationshipWithAssociate |
| 2648 |
Taxpayer ID No. |
Concept (Text/String) |
For Period |
|
eocc:TaxpayerIdentificationNumber |
| 2649 |
Company |
Concept (Text/String) |
For Period |
|
eocc:NameOfAssociatesAndJointVentures |
| 2650 |
Currency |
Concept (Text/String) |
For Period |
|
ifrs-full:DescriptionOfFunctionalCurrency |
| 2651 |
Percentage of direct ownership interest |
Concept (Percent) |
For Period |
|
eocc:ProportionOfDirectOwnershipInterestInAssociatesAndJointVentures |
| 2652 |
Percentage of indirect ownership interest |
Concept (Percent) |
For Period |
|
eocc:ProportionOfIndirectOwnershipInterestInAssociatesAndJointVentures |
| 2653 |
Total |
Concept (Percent) |
For Period |
|
eocc:ProportionOfOwnershipInterestInAssociatesAndJointVentures |
| 2654 |
Relationship |
Concept (Text/String) |
For Period |
|
ifrs-full:DescriptionOfNatureOfRelatedPartyRelationship |
| 2655 |
Country |
Concept (Text/String) |
For Period |
|
eocc:CountryOfIncorporationOrResidenceOfAssociateAndJointVentures |
| 2656 |
101990 - Disclosure - Appendix 4 Additional Information on Financial Debt - Summary of Bank Borrowings by Currency and Maturity (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureAppendix4AdditionalInformationOnFinancialDebtSummaryOfBankBorrowingsByCurrencyAndMaturityDetail |
| 2657 |
Disclosure Of Financial Liabilities [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfFinancialLiabilitiesTable |
| 2658 |
Valuation techniques used in fair value measurement [axis] |
Axis |
|
|
ifrs-full:ValuationTechniquesUsedInFairValueMeasurementAxis |
| 2659 |
Valuation techniques [member] |
Member |
|
|
ifrs-full:ValuationTechniquesMember |
| 2660 |
Undiscounted Cash Flow [Member] |
Member |
|
|
eocc:UndiscountedCashFlowMember |
| 2661 |
Maturity [axis] |
Axis |
|
|
ifrs-full:MaturityAxis |
| 2662 |
Aggregated time bands [member] |
Member |
|
|
ifrs-full:AggregatedTimeBandsMember |
| 2663 |
One to three months [Member] |
Member |
|
|
ifrs-full:LaterThanOneMonthAndNotLaterThanThreeMonthsMember |
| 2664 |
Three to twelve months [Member] |
Member |
|
|
ifrs-full:LaterThanThreeMonthsAndNotLaterThanOneYearMember |
| 2665 |
Geographical areas [axis] |
Axis |
|
|
ifrs-full:GeographicalAreasAxis |
| 2666 |
Geographical areas [member] |
Member |
|
|
ifrs-full:GeographicalAreasMember |
| 2667 |
Chile [Member] |
Member |
|
|
country:CL |
| 2668 |
Currencies |
Axis |
|
|
eocc:CurrenciesAxis |
| 2669 |
Currency Member |
Member |
|
|
eocc:CurrencyMember |
| 2670 |
Chilean Peso [Member] |
Member |
|
|
currency:CLP |
| 2671 |
Disclosure Of Financial Liabilities [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfFinancialLiabilitiesLineItems |
| 2672 |
Effective Interest Rate |
Concept (Percent) |
For Period |
|
eocc:EffectiveBorrowingInterestRate |
| 2673 |
Nominal Interest Rate |
Concept (Percent) |
For Period |
|
eocc:NominalInterestRate |
| 2674 |
Secured/ Unsecured |
Concept (Text/String) |
For Period |
|
eocc:DescriptionOfLoan |
| 2675 |
Current, Maturity |
Concept (Monetary) |
As Of |
Credit |
eocc:UnsecuredBankLoansReceivedCurrent |
| 2676 |
102000 - Disclosure - Appendix 4 Additional Information on Financial Debt - Summary of Identification of Bank Borrowings by Company (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureAppendix4AdditionalInformationOnFinancialDebtSummaryOfIdentificationOfBankBorrowingsByCompanyDetail |
| 2677 |
Disclosure Of Financial Liabilities [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfFinancialLiabilitiesTable |
| 2678 |
Valuation techniques used in fair value measurement [axis] |
Axis |
|
|
ifrs-full:ValuationTechniquesUsedInFairValueMeasurementAxis |
| 2679 |
Valuation techniques [member] |
Member |
|
|
ifrs-full:ValuationTechniquesMember |
| 2680 |
Undiscounted Cash Flow [Member] |
Member |
|
|
eocc:UndiscountedCashFlowMember |
| 2681 |
Categories of related parties [axis] |
Axis |
|
|
ifrs-full:CategoriesOfRelatedPartiesAxis |
| 2682 |
Entity's total for related parties [member] |
Member |
|
|
ifrs-full:EntitysTotalForRelatedPartiesMember |
| 2683 |
Enel Generacion Chile S.A. [Member] |
Member |
|
|
ifrs-full:ParentMember |
| 2684 |
Geographical areas [axis] |
Axis |
|
|
ifrs-full:GeographicalAreasAxis |
| 2685 |
Geographical areas [member] |
Member |
|
|
ifrs-full:GeographicalAreasMember |
| 2686 |
Chile [Member] |
Member |
|
|
country:CL |
| 2687 |
Borrowings by name [axis] |
Axis |
|
|
ifrs-full:BorrowingsByNameAxis |
| 2688 |
Borrowings by name [member] |
Member |
|
|
ifrs-full:BorrowingsByNameMember |
| 2689 |
Banco De Credito E Inversiones [Member] |
Member |
|
|
eocc:BancoDeCreditoEInversionesMember |
| 2690 |
Banco Santander [Member] |
Member |
|
|
eocc:BancoSantanderMember |
| 2691 |
Maturity [axis] |
Axis |
|
|
ifrs-full:MaturityAxis |
| 2692 |
Aggregated time bands [member] |
Member |
|
|
ifrs-full:AggregatedTimeBandsMember |
| 2693 |
Less than 90 Days [Member] |
Member |
|
|
eocc:NotLaterThanNinetyDaysMember |
| 2694 |
Disclosure Of Financial Liabilities [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfFinancialLiabilitiesLineItems |
| 2695 |
Taxpayer ID No. |
Concept (Text/String) |
For Period |
|
eocc:TaxpayerIdentificationNumber |
| 2696 |
Effective Interest Rate |
Concept (Percent) |
For Period |
|
eocc:EffectiveBorrowingInterestRate |
| 2697 |
Nominal Interest Rate |
Concept (Percent) |
For Period |
|
eocc:NominalInterestRate |
| 2698 |
Amortization |
Concept (Text/String) |
For Period |
|
ifrs-full:BorrowingsMaturity |
| 2699 |
Current, Maturity |
Concept (Monetary) |
As Of |
Credit |
eocc:UnsecuredBankLoansReceivedCurrent |
| 2700 |
102010 - Disclosure - Appendix 4 Additional Information on Financial Debt - Summary of Secured and Unsecured Liabilities by Currency and Maturity (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureAppendix4AdditionalInformationOnFinancialDebtSummaryOfSecuredAndUnsecuredLiabilitiesByCurrencyAndMaturityDetail |
| 2701 |
Disclosure Of Financial Liabilities [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfFinancialLiabilitiesTable |
| 2702 |
Maturity [axis] |
Axis |
|
|
ifrs-full:MaturityAxis |
| 2703 |
Aggregated time bands [member] |
Member |
|
|
ifrs-full:AggregatedTimeBandsMember |
| 2704 |
One to Three Months [Member] |
Member |
|
|
eocc:BetweenOneAndThreeMonthMember |
| 2705 |
Three to Twelve Months [Member] |
Member |
|
|
eocc:ThreeToTwelveMonthsMember |
| 2706 |
One to Two Years [Member] |
Member |
|
|
ifrs-full:LaterThanOneYearAndNotLaterThanTwoYearsMember |
| 2707 |
Two to Three Years [Member] |
Member |
|
|
ifrs-full:LaterThanTwoYearsAndNotLaterThanThreeYearsMember |
| 2708 |
Three to Four Years [Member] |
Member |
|
|
ifrs-full:LaterThanThreeYearsAndNotLaterThanFourYearsMember |
| 2709 |
Four to Five Years [Member] |
Member |
|
|
ifrs-full:LaterThanFourYearsAndNotLaterThanFiveYearsMember |
| 2710 |
Over five years [Member] |
Member |
|
|
ifrs-full:LaterThanFiveYearsMember |
| 2711 |
Valuation techniques used in fair value measurement [axis] |
Axis |
|
|
ifrs-full:ValuationTechniquesUsedInFairValueMeasurementAxis |
| 2712 |
Valuation techniques [member] |
Member |
|
|
ifrs-full:ValuationTechniquesMember |
| 2713 |
Undiscounted Cash Flow [Member] |
Member |
|
|
eocc:UndiscountedCashFlowMember |
| 2714 |
Currencies |
Axis |
|
|
eocc:CurrenciesAxis |
| 2715 |
Currency Member |
Member |
|
|
eocc:CurrencyMember |
| 2716 |
U.S. Dollar [Member] |
Member |
|
|
currency:USD |
| 2717 |
Unidad de Fomento (funds code) |
Member |
|
|
currency:CLF |
| 2718 |
Geographical areas [axis] |
Axis |
|
|
ifrs-full:GeographicalAreasAxis |
| 2719 |
Geographical areas [member] |
Member |
|
|
ifrs-full:GeographicalAreasMember |
| 2720 |
Chile [Member] |
Member |
|
|
country:CL |
| 2721 |
Disclosure Of Financial Liabilities [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfFinancialLiabilitiesLineItems |
| 2722 |
Effective Interest Rate |
Concept (Percent) |
For Period |
|
eocc:EffectiveBorrowingInterestRate |
| 2723 |
Nominal Interest Rate |
Concept (Percent) |
For Period |
|
eocc:NominalInterestRate |
| 2724 |
Secured/ Unsecured |
Concept (Text/String) |
For Period |
|
eocc:DescriptionOfLoan |
| 2725 |
Current, Maturity |
Concept (Monetary) |
As Of |
Credit |
eocc:UnsecuredCurrentLiabilities |
| 2726 |
Non-current, Maturity |
Concept (Monetary) |
As Of |
Credit |
eocc:UnsecuredNonCurrentLiabilities |
| 2727 |
102020 - Disclosure - Appendix 4 Additional Information on Financial Debt - Secured and Unsecured Liabilities by Company (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureAppendix4AdditionalInformationOnFinancialDebtSecuredAndUnsecuredLiabilitiesByCompanyDetail |
| 2728 |
Disclosure Of Financial Liabilities [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfFinancialLiabilitiesTable |
| 2729 |
Valuation techniques used in fair value measurement [axis] |
Axis |
|
|
ifrs-full:ValuationTechniquesUsedInFairValueMeasurementAxis |
| 2730 |
Valuation techniques [member] |
Member |
|
|
ifrs-full:ValuationTechniquesMember |
| 2731 |
Undiscounted Cash Flow [Member] |
Member |
|
|
eocc:UndiscountedCashFlowMember |
| 2732 |
Currencies |
Axis |
|
|
eocc:CurrenciesAxis |
| 2733 |
Currency Member |
Member |
|
|
eocc:CurrencyMember |
| 2734 |
U.S. Dollar [Member] |
Member |
|
|
currency:USD |
| 2735 |
Unidad de Fomento (funds code) |
Member |
|
|
currency:CLF |
| 2736 |
Geographical areas [axis] |
Axis |
|
|
ifrs-full:GeographicalAreasAxis |
| 2737 |
Geographical areas [member] |
Member |
|
|
ifrs-full:GeographicalAreasMember |
| 2738 |
US [Member] |
Member |
|
|
country:US |
| 2739 |
Chile [Member] |
Member |
|
|
country:CL |
| 2740 |
Categories of related parties [axis] |
Axis |
|
|
ifrs-full:CategoriesOfRelatedPartiesAxis |
| 2741 |
Entity's total for related parties [member] |
Member |
|
|
ifrs-full:EntitysTotalForRelatedPartiesMember |
| 2742 |
Enel Generacion Chile S.A. [Member] |
Member |
|
|
ifrs-full:ParentMember |
| 2743 |
Classes of financial instruments [axis] |
Axis |
|
|
ifrs-full:ClassesOfFinancialInstrumentsAxis |
| 2744 |
Financial instruments, class [member] |
Member |
|
|
ifrs-full:ClassesOfFinancialInstrumentsMember |
| 2745 |
BNY Mellon S-1 [Member] |
Member |
|
|
eocc:BNYMellonS1Member |
| 2746 |
BNY Mellon S-2 [Member] |
Member |
|
|
eocc:BNYMellonS2Member |
| 2747 |
BNY Mellon S-3 [Member] |
Member |
|
|
eocc:BNYMellonS3Member |
| 2748 |
BNY Mellon 24296 [Member] |
Member |
|
|
eocc:BnyMellonUnica24296Member |
| 2749 |
Banco Santander 317-H [Member] |
Member |
|
|
eocc:BancoSantander317HMember |
| 2750 |
Banco Santander 522-M [Member] |
Member |
|
|
eocc:BancoSantander522MMember |
| 2751 |
Past due status [axis] |
Axis |
|
|
ifrs-full:PastDueStatusAxis |
| 2752 |
Past due status [member] |
Member |
|
|
ifrs-full:PastDueStatusMember |
| 2753 |
Less Than Three Months [Member] |
Member |
|
|
ifrs-full:NotLaterThanThreeMonthsMember |
| 2754 |
More than 90 Days [Member] |
Member |
|
|
ifrs-full:LaterThanThreeMonthsMember |
| 2755 |
Maturity [axis] |
Axis |
|
|
ifrs-full:MaturityAxis |
| 2756 |
Aggregated time bands [member] |
Member |
|
|
ifrs-full:AggregatedTimeBandsMember |
| 2757 |
One to Two Years [Member] |
Member |
|
|
ifrs-full:LaterThanOneYearAndNotLaterThanTwoYearsMember |
| 2758 |
Two to Three Years [Member] |
Member |
|
|
ifrs-full:LaterThanTwoYearsAndNotLaterThanThreeYearsMember |
| 2759 |
Three to Four Years [Member] |
Member |
|
|
ifrs-full:LaterThanThreeYearsAndNotLaterThanFourYearsMember |
| 2760 |
Four to Five Years [Member] |
Member |
|
|
ifrs-full:LaterThanFourYearsAndNotLaterThanFiveYearsMember |
| 2761 |
Over five years [Member] |
Member |
|
|
ifrs-full:LaterThanFiveYearsMember |
| 2762 |
Disclosure Of Financial Liabilities [Line Items] |
LineItems |
|
|
ifrs-full:DisclosureOfFinancialLiabilitiesLineItems |
| 2763 |
Taxpayer ID Number |
Concept (Text/String) |
For Period |
|
eocc:TaxpayerIdentificationNumberForCompany |
| 2764 |
Nominal Interest Rate |
Concept (Percent) |
For Period |
|
eocc:NominalInterestRate |
| 2765 |
Secured/ Unsecured |
Concept (Text/String) |
For Period |
|
eocc:DescriptionOfLoan |
| 2766 |
Current, Maturity |
Concept (Monetary) |
As Of |
Credit |
eocc:UnsecuredCurrentLiabilities |
| 2767 |
Non-current, Maturity |
Concept (Monetary) |
As Of |
Credit |
eocc:UnsecuredNonCurrentLiabilities |
| 2768 |
Effective Interest Rate |
Concept (Percent) |
For Period |
|
eocc:EffectiveBorrowingInterestRate |
| 2769 |
102030 - Disclosure - Appendix 4 Additional Information on Financial Debt - Summary of Financial Lease Obligation by Company (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureAppendix4AdditionalInformationOnFinancialDebtSummaryOfFinancialLeaseObligationByCompanyDetail |
| 2770 |
Disclosure Of Financial Liabilities [Table] |
Table |
* |
* |
ifrs-full:DisclosureOfFinancialLiabilitiesTable |
| 2771 |
Valuation techniques used in fair value measurement [axis] |
Axis |
|
|
ifrs-full:ValuationTechniquesUsedInFairValueMeasurementAxis |
| 2772 |
Valuation techniques [member] |
Member |
|
|
ifrs-full:ValuationTechniquesMember |
| 2773 |
Undiscounted Cash Flow [Member] |
Member |
|
|
eocc:UndiscountedCashFlowMember |
| 2774 |
Categories of related parties [axis] |
Axis |
|
|
ifrs-full:CategoriesOfRelatedPartiesAxis |
| 2775 |
Entity's total for related parties [member] |
Member |
|
|
ifrs-full:EntitysTotalForRelatedPartiesMember |
| 2776 |
Enel Generacion Chile S.A. [Member] |
Member |
|
|
ifrs-full:ParentMember |
| 2777 |
Currencies |
Axis |
|
|
eocc:CurrenciesAxis |
| 2778 |
Currency Member |
Member |
|
|
eocc:CurrencyMember |
| 2779 |
U.S. Dollar [Member] |
Member |
|
|
currency:USD |
| 2780 |
Geographical areas [axis] |
Axis |
|
|
ifrs-full:GeographicalAreasAxis |
| 2781 |
Geographical areas [member] |
Member |
|
|
ifrs-full:GeographicalAreasMember |
| 2782 |
Chile [Member] |
Member |
|
|
country:CL |
| 2783 |
Borrowings by name [axis] |
Axis |
|
|
ifrs-full:BorrowingsByNameAxis |
| 2784 |
Borrowings by name [member] |
Member |
|
|
ifrs-full:BorrowingsByNameMember |
| 2785 |
Transelec S.A [Member] |
Member |
|
|
eocc:TranselecSAMember |
| 2786 |
Past due status [axis] |
Axis |
|
|
ifrs-full:PastDueStatusAxis |
| 2787 |
Past due status [member] |
Member |
|
|
ifrs-full:PastDueStatusMember |
| 2788 |
Less Than Three Months [Member] |
Member |
|
|
ifrs-full:NotLaterThanThreeMonthsMember |
| 2789 |
More than 90 Days [Member] |
Member |
|
|
ifrs-full:LaterThanThreeMonthsMember |
| 2790 |
Maturity [axis] |
Axis |
|
|
ifrs-full:MaturityAxis |
| 2791 |
Aggregated time bands [member] |
Member |
|
|
ifrs-full:AggregatedTimeBandsMember |
| 2792 |
One to Two Years [Member] |
Member |
|
|
ifrs-full:LaterThanOneYearAndNotLaterThanTwoYearsMember |
| 2793 |
Two to Three Years [Member] |
Member |
|
|
ifrs-full:LaterThanTwoYearsAndNotLaterThanThreeYearsMember |
| 2794 |
Three to Four Years [Member] |
Member |
|
|
ifrs-full:LaterThanThreeYearsAndNotLaterThanFourYearsMember |
| 2795 |
Four to Five Years [Member] |
Member |
|
|
ifrs-full:LaterThanFourYearsAndNotLaterThanFiveYearsMember |
| 2796 |
Over five years [Member] |
Member |
|
|
ifrs-full:LaterThanFiveYearsMember |
| 2797 |
Disclosure of Financial Lease Obligations [Line Items] |
LineItems |
|
|
eocc:DisclosureOfFinancialLeaseObligationsLineItems |
| 2798 |
Taxpayer ID No. |
Concept (Text/String) |
For Period |
|
eocc:TaxpayerIdentificationNumberTwo |
| 2799 |
Nominal Interest Rate |
Concept (Percent) |
For Period |
|
eocc:NominalInterestRate |
| 2800 |
Financial liabilities current |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:CurrentFinanceLeaseLiabilities |
| 2801 |
Financial liabilities non-current |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:NoncurrentFinanceLeaseLiabilities |
| 2802 |
102040 - Disclosure - Appendix 5 Detail of Assets and Liabilities in Foreign Currency - Summary of Assets and Liabilities in Foreign Currency (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureAppendix5DetailOfAssetsAndLiabilitiesInForeignCurrencySummaryOfAssetsAndLiabilitiesInForeignCurrencyDetail |
| 2803 |
Disclosure Of Assets And Liabilities By Currency [Table] |
Table |
* |
* |
eocc:DisclosureOfAssetsAndLiabilitiesByCurrencyTable |
| 2804 |
Consolidated and separate financial statements [axis] |
Axis |
|
|
ifrs-full:ConsolidatedAndSeparateFinancialStatementsAxis |
| 2805 |
Consolidated [member] |
Member |
|
|
ifrs-full:ConsolidatedMember |
| 2806 |
Details of Assets and Liabilities in Foreign Currency [Member] |
Member |
|
|
eocc:DetailsOfAssetsAndLiabilitiesInForeignCurrencyMember |
| 2807 |
Currencies |
Axis |
|
|
eocc:CurrenciesAxis |
| 2808 |
Currency Member |
Member |
|
|
eocc:CurrencyMember |
| 2809 |
Foreign Currency USD [Member] |
Member |
|
|
eocc:ForeignCurrencyUsdMember |
| 2810 |
Foreign Currency Argentine peso [Member] |
Member |
|
|
eocc:ForeignCurrencyArgentinePesoMember |
| 2811 |
Foreign Currency Euros [Member] |
Member |
|
|
eocc:ForeignCurrencyEuroMember |
| 2812 |
Foreign Currency Colombian Peso |
Member |
|
|
eocc:ForeignCurrencyColombianPesoMember |
| 2813 |
Maturity [axis] |
Axis |
|
|
ifrs-full:MaturityAxis |
| 2814 |
Aggregated time bands [member] |
Member |
|
|
ifrs-full:AggregatedTimeBandsMember |
| 2815 |
Up to 90 days [Member] |
Member |
|
|
eocc:UpToNinetyDaysMember |
| 2816 |
91 days to 1 year [Member] |
Member |
|
|
eocc:NinetyOneDaysToOneYearMember |
| 2817 |
One to five years [Member] |
Member |
|
|
eocc:OneToFiveYearsMember |
| 2818 |
More than five years [Member] |
Member |
|
|
eocc:MoreThanFiveYearsMember |
| 2819 |
Disclosure Of Assets And Liabilities By Currency [Line Items] |
LineItems |
|
|
eocc:DisclosureOfAssetsAndLiabilitiesByCurrencyLineItems |
| 2820 |
Cash and cash equivalents |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CashAndCashEquivalents |
| 2821 |
Other current financial assets |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:OtherCurrentFinancialAssets |
| 2822 |
Other current non-financial assets |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:OtherCurrentNonfinancialAssets |
| 2823 |
Trade and other current receivables, net |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:TradeAndOtherCurrentReceivables |
| 2824 |
Current accounts receivable from related parties |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:TradeAndOtherCurrentReceivablesDueFromRelatedParties |
| 2825 |
Current taxes receivable |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CurrentTaxAssetsCurrent |
| 2826 |
TOTAL CURRENT ASSETS |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CurrentAssets |
| 2827 |
Other non-current financial assets |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:OtherNoncurrentFinancialAssets |
| 2828 |
Other non-current non-financial assets |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:OtherNoncurrentNonfinancialAssets |
| 2829 |
Trade and other non-current receivables, net |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:NoncurrentReceivables |
| 2830 |
Investments accounted for using the equity method |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:InvestmentAccountedForUsingEquityMethod |
| 2831 |
Intangible assets other than goodwill, net |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:IntangibleAssetsOtherThanGoodwill |
| 2832 |
Property, plant and equipment, net |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:PropertyPlantAndEquipment |
| 2833 |
TOTAL NON-CURRENT ASSETS |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:NoncurrentAssets |
| 2834 |
TOTAL ASSETS |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:Assets |
| 2835 |
Currency |
Concept (Text/String) |
For Period |
|
ifrs-full:DescriptionOfFunctionalCurrency |
| 2836 |
Other current financial liabilities |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:OtherCurrentFinancialLiabilities |
| 2837 |
Trade and other current payables |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:TradeAndOtherCurrentPayables |
| 2838 |
Current accounts payable to related parties |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:TradeAndOtherCurrentPayablesToRelatedParties |
| 2839 |
Current provisions |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:OtherShorttermProvisions |
| 2840 |
Current tax liabilities |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:CurrentTaxLiabilitiesCurrent |
| 2841 |
TOTAL CURRENT LIABILITIES |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:CurrentLiabilities |
| 2842 |
Other non-current financial liabilities |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:OtherNoncurrentFinancialLiabilities |
| 2843 |
Trade and other payables, Non-current |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:NoncurrentPayables |
| 2844 |
Non-current accounts payables to related parties |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:NoncurrentPayablesToRelatedParties |
| 2845 |
Deferred tax liabilities |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:DeferredTaxLiabilities |
| 2846 |
TOTAL NON-CURRENT LIABILITIES |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:NoncurrentLiabilities |
| 2847 |
TOTAL LIABILITIES |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:Liabilities |
| 2848 |
102050 - Disclosure - Appendix 6 Additional Information Circular No. 715 of February 3, 2012 - Summary of Aging of Trade and Other Receivables (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureAppendix6AdditionalInformationCircularNo715OfFebruary32012SummaryOfAgingOfTradeAndOtherReceivablesDetail |
| 2849 |
Trade And Other Receivables [Table] |
Table |
* |
* |
eocc:TradeAndOtherReceivablesTable |
| 2850 |
Past due status [axis] |
Axis |
|
|
ifrs-full:PastDueStatusAxis |
| 2851 |
Past due status [member] |
Member |
|
|
ifrs-full:PastDueStatusMember |
| 2852 |
On demand [Member] |
Member |
|
|
ifrs-full:CurrentMember |
| 2853 |
1-30 days [Member] |
Member |
|
|
eocc:OneToThirtyDaysMember |
| 2854 |
31-60 days [Member] |
Member |
|
|
eocc:ThirtyOneToSixtyDaysMember |
| 2855 |
61 - 90 days [Member] |
Member |
|
|
eocc:SixtyOneToNinetyDaysMember |
| 2856 |
91 - 120 days [Member] |
Member |
|
|
eocc:NinetyOneToOneHundredAndTwentyDaysMember |
| 2857 |
121-150 days [Member] |
Member |
|
|
eocc:OneHundredTwentyOneToOneHundredFiftyDaysMember |
| 2858 |
151-180 days [Member] |
Member |
|
|
eocc:OneHundredFiftyOneToOneHundredEightyDaysMember |
| 2859 |
181-210 days [Member] |
Member |
|
|
eocc:OneHundredEightyOneToTwoHundredTenDaysMember |
| 2860 |
211-250 days [Member] |
Member |
|
|
eocc:TwoHundredElevenToTwoHundredFiftyDaysMember |
| 2861 |
More than 251 days [Member] |
Member |
|
|
eocc:MoreThanTwoHundredFiftyOneDaysMember |
| 2862 |
Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis] |
Axis |
|
|
ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis |
| 2863 |
Carrying amount [member] |
Member |
|
|
ifrs-full:CarryingAmountMember |
| 2864 |
Gross Carrying Amount [Member] |
Member |
|
|
ifrs-full:GrossCarryingAmountMember |
| 2865 |
Classes of financial instruments [axis] |
Axis |
|
|
ifrs-full:ClassesOfFinancialInstrumentsAxis |
| 2866 |
Financial instruments, class [member] |
Member |
|
|
ifrs-full:ClassesOfFinancialInstrumentsMember |
| 2867 |
Trade Receivables [Member] |
Member |
|
|
ifrs-full:TradeReceivablesMember |
| 2868 |
Trade And Other Receivables [Line Items] |
LineItems |
|
|
eocc:TradeAndOtherReceivablesLineItems |
| 2869 |
Trade receivables, gross |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CurrentTradeReceivables |
| 2870 |
Allowance for doubtful accounts |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:AllowanceAccountForCreditLossesOfFinancialAssets |
| 2871 |
Other receivables, gross |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:OtherCurrentReceivables |
| 2872 |
Total |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:TradeAndOtherCurrentReceivables |
| 2873 |
Trade receivables, gross |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:NoncurrentTradeReceivables |
| 2874 |
Other receivables, gross |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:OtherNoncurrentReceivables |
| 2875 |
Trade and other non-current receivables, net |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:NoncurrentReceivables |
| 2876 |
102060 - Disclosure - Appendix 6 Additional Information Circular No. 715 of February 3, 2012 - Summary of Trade and Other Receivables by Type of Portfolio (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureAppendix6AdditionalInformationCircularNo715OfFebruary32012SummaryOfTradeAndOtherReceivablesByTypeOfPortfolioDetail |
| 2877 |
Trade And Other Receivables [Table] |
Table |
* |
* |
eocc:TradeAndOtherReceivablesTable |
| 2878 |
Past due status [axis] |
Axis |
|
|
ifrs-full:PastDueStatusAxis |
| 2879 |
Past due status [member] |
Member |
|
|
ifrs-full:PastDueStatusMember |
| 2880 |
On demand and Non-current [Member] |
Member |
|
|
eocc:NonCurrentMember |
| 2881 |
1-30 days [Member] |
Member |
|
|
eocc:OneToThirtyDaysMember |
| 2882 |
31-60 days [Member] |
Member |
|
|
eocc:ThirtyOneToSixtyDaysMember |
| 2883 |
61 - 90 days [Member] |
Member |
|
|
eocc:SixtyOneToNinetyDaysMember |
| 2884 |
91 - 120 days [Member] |
Member |
|
|
eocc:NinetyOneToOneHundredAndTwentyDaysMember |
| 2885 |
121-150 days [Member] |
Member |
|
|
eocc:OneHundredTwentyOneToOneHundredFiftyDaysMember |
| 2886 |
151-180 days [Member] |
Member |
|
|
eocc:OneHundredFiftyOneToOneHundredEightyDaysMember |
| 2887 |
181-210 days [Member] |
Member |
|
|
eocc:OneHundredEightyOneToTwoHundredTenDaysMember |
| 2888 |
211-250 days [Member] |
Member |
|
|
eocc:TwoHundredElevenToTwoHundredFiftyDaysMember |
| 2889 |
More than 251 days [Member] |
Member |
|
|
eocc:MoreThanTwoHundredFiftyOneDaysMember |
| 2890 |
Classes of acquired receivables [axis] |
Axis |
|
|
ifrs-full:ClassesOfAcquiredReceivablesAxis |
| 2891 |
Classes of acquired receivables [member] |
Member |
|
|
ifrs-full:ClassesOfAcquiredReceivablesMember |
| 2892 |
Non-renegotiated Portfolio [Member] |
Member |
|
|
eocc:NonRenegotiatedPortfolioMember |
| 2893 |
Renegotiated Portfolio [Member] |
Member |
|
|
eocc:RenegotiatedPortfolioMember |
| 2894 |
Trade And Other Receivables [Line Items] |
LineItems |
|
|
eocc:TradeAndOtherReceivablesLineItems |
| 2895 |
Number of Customers |
Concept (Integer) |
For Period |
|
eocc:NumberOfCustomers |
| 2896 |
Gross Amount |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:TradeReceivables |
| 2897 |
102070 - Disclosure - Appendix 6 Additional Information Circular No. 715 of February 3, 2012 - Summary of Provisions and Write-offs Portfolio (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureAppendix6AdditionalInformationCircularNo715OfFebruary32012SummaryOfProvisionsAndWriteOffsPortfolioDetail |
| 2898 |
Provisions And Writeoffs For Portfolio [Table] |
Table |
* |
* |
eocc:ProvisionsAndWriteoffsForPortfolioTable |
| 2899 |
Classes of acquired receivables [axis] |
Axis |
|
|
ifrs-full:ClassesOfAcquiredReceivablesAxis |
| 2900 |
Classes of acquired receivables [member] |
Member |
|
|
ifrs-full:ClassesOfAcquiredReceivablesMember |
| 2901 |
Non-renegotiated Portfolio [Member] |
Member |
|
|
eocc:NonRenegotiatedPortfolioMember |
| 2902 |
Renegotiated Portfolio [Member] |
Member |
|
|
eocc:RenegotiatedPortfolioMember |
| 2903 |
Provisions And Writeoffs For Portfolio [Line Items] |
LineItems |
|
|
eocc:ProvisionsAndWriteoffsForPortfolioLineItems |
| 2904 |
Provisions and Write-offs |
Concept (Monetary) |
For Period |
Debit |
eocc:ProvisionsAndWriteoffs |
| 2905 |
102080 - Disclosure - Appendix 6 Additional Information Circular No. 715 of February 3, 2012 - Summary of Number and Value of Operations (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureAppendix6AdditionalInformationCircularNo715OfFebruary32012SummaryOfNumberAndValueOfOperationsDetail |
| 2906 |
Implied Table |
Table |
* |
* |
implied:Table |
| 2907 |
Impairment Provisions And Recoveries [Abstract] |
Abstract |
|
|
eocc:ImpairmentProvisionsAndRecoveriesAbstract |
| 2908 |
Number of operations |
Concept (Integer) |
For Period |
|
eocc:NumberOfOperationsOfImpairmentProvisionsAndRecoveries |
| 2909 |
Value of operations, in ThCh$ |
Concept (Monetary) |
For Period |
Debit |
eocc:ImpairmentProvisionsAndRecoveriesAmount |
| 2910 |
102090 - Disclosure - Appendix 6 Additional Information Circular No. 715 of February 3, 2012 - Summary of Trade Receivables by Aging (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureAppendix6AdditionalInformationCircularNo715OfFebruary32012SummaryOfTradeReceivablesByAgingDetail |
| 2911 |
Trade And Other Receivables [Table] |
Table |
* |
* |
eocc:TradeAndOtherReceivablesTable |
| 2912 |
Consolidated and separate financial statements [axis] |
Axis |
|
|
ifrs-full:ConsolidatedAndSeparateFinancialStatementsAxis |
| 2913 |
Consolidated [member] |
Member |
|
|
ifrs-full:ConsolidatedMember |
| 2914 |
Portfolio Stratification |
Member |
|
|
eocc:PortfolioStratificationMember |
| 2915 |
Classes of financial instruments [axis] |
Axis |
|
|
ifrs-full:ClassesOfFinancialInstrumentsAxis |
| 2916 |
Financial instruments, class [member] |
Member |
|
|
ifrs-full:ClassesOfFinancialInstrumentsMember |
| 2917 |
Trade receivables, generation and transmission [Member] |
Member |
|
|
eocc:TradeReceivablesGenerationAndTransmissionMember |
| 2918 |
Past due status [axis] |
Axis |
|
|
ifrs-full:PastDueStatusAxis |
| 2919 |
Past due status [member] |
Member |
|
|
ifrs-full:PastDueStatusMember |
| 2920 |
On demand [Member] |
Member |
|
|
ifrs-full:CurrentMember |
| 2921 |
1-30 days [Member] |
Member |
|
|
eocc:OneToThirtyDaysMember |
| 2922 |
31-60 days [Member] |
Member |
|
|
eocc:ThirtyOneToSixtyDaysMember |
| 2923 |
61-90 days [Member] |
Member |
|
|
eocc:SixtyOneDaysToNinetyDaysMember |
| 2924 |
91 - 120 days [Member] |
Member |
|
|
eocc:NinetyOneToOneHundredAndTwentyDaysMember |
| 2925 |
121-150 days [Member] |
Member |
|
|
eocc:OneHundredTwentyOneToOneHundredFiftyDaysMember |
| 2926 |
151-180 days [Member] |
Member |
|
|
eocc:OneHundredFiftyOneToOneHundredEightyDaysMember |
| 2927 |
181-210 days [Member] |
Member |
|
|
eocc:OneHundredEightyOneToTwoHundredTenDaysMember |
| 2928 |
211-250 days [Member] |
Member |
|
|
eocc:TwoHundredElevenToTwoHundredFiftyDaysMember |
| 2929 |
More than 251 days [Member] |
Member |
|
|
eocc:MoreThanTwoHundredFiftyOneDaysMember |
| 2930 |
More than 365 days [Member] |
Member |
|
|
eocc:MoreThanThreeHundredSixtyFiveDaysMember |
| 2931 |
Products and services [axis] |
Axis |
|
|
ifrs-full:ProductsAndServicesAxis |
| 2932 |
Products and services [member] |
Member |
|
|
ifrs-full:ProductsAndServicesMember |
| 2933 |
Unbilled services [Member] |
Member |
|
|
eocc:UnbilledServicesMember |
| 2934 |
Services billed [Member] |
Member |
|
|
eocc:BilledServicesMember |
| 2935 |
Types of customers [axis] |
Axis |
|
|
ifrs-full:TypesOfCustomersAxis |
| 2936 |
Types of customers [member] |
Member |
|
|
ifrs-full:TypesOfCustomersMember |
| 2937 |
Large customers [Member] |
Member |
|
|
eocc:LargeCustomersMember |
| 2938 |
Others [Member] |
Member |
|
|
eocc:OtherCustomersMember |
| 2939 |
Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis] |
Axis |
|
|
ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis |
| 2940 |
Carrying amount [member] |
Member |
|
|
ifrs-full:CarryingAmountMember |
| 2941 |
Gross Carrying Amount [Member] |
Member |
|
|
ifrs-full:GrossCarryingAmountMember |
| 2942 |
Trade And Other Receivables [Line Items] |
LineItems |
|
|
eocc:TradeAndOtherReceivablesLineItems |
| 2943 |
Trade receivables, gross |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CurrentTradeReceivables |
| 2944 |
Allowance for doubtful accounts |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:AllowanceAccountForCreditLossesOfFinancialAssets |
| 2945 |
Trade receivables, gross |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:NoncurrentTradeReceivables |
| 2946 |
102100 - Disclosure - Appendix 6 Additional Information Circular No. 715 of February 3, 2012 - Summary of Type of Portfolio (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureAppendix6AdditionalInformationCircularNo715OfFebruary32012SummaryOfTypeOfPortfolioDetail |
| 2947 |
Trade And Other Receivables [Table] |
Table |
* |
* |
eocc:TradeAndOtherReceivablesTable |
| 2948 |
Consolidated and separate financial statements [axis] |
Axis |
|
|
ifrs-full:ConsolidatedAndSeparateFinancialStatementsAxis |
| 2949 |
Consolidated [member] |
Member |
|
|
ifrs-full:ConsolidatedMember |
| 2950 |
By type of portfolio [Member] |
Member |
|
|
eocc:PortfolioByTypeMember |
| 2951 |
Past due status [axis] |
Axis |
|
|
ifrs-full:PastDueStatusAxis |
| 2952 |
Past due status [member] |
Member |
|
|
ifrs-full:PastDueStatusMember |
| 2953 |
On demand [Member] |
Member |
|
|
ifrs-full:CurrentMember |
| 2954 |
1-30 days [Member] |
Member |
|
|
eocc:OneToThirtyDaysMember |
| 2955 |
31-60 days [Member] |
Member |
|
|
eocc:ThirtyOneToSixtyDaysMember |
| 2956 |
61-90 days [Member] |
Member |
|
|
eocc:SixtyOneDaysToNinetyDaysMember |
| 2957 |
91 - 120 days [Member] |
Member |
|
|
eocc:NinetyOneToOneHundredAndTwentyDaysMember |
| 2958 |
121-150 days [Member] |
Member |
|
|
eocc:OneHundredTwentyOneToOneHundredFiftyDaysMember |
| 2959 |
151-180 days [Member] |
Member |
|
|
eocc:OneHundredFiftyOneToOneHundredEightyDaysMember |
| 2960 |
181-210 days [Member] |
Member |
|
|
eocc:OneHundredEightyOneToTwoHundredTenDaysMember |
| 2961 |
211-250 days [Member] |
Member |
|
|
eocc:TwoHundredElevenToTwoHundredFiftyDaysMember |
| 2962 |
More than 251 days [Member] |
Member |
|
|
eocc:MoreThanTwoHundredFiftyOneDaysMember |
| 2963 |
More than 365 days [Member] |
Member |
|
|
eocc:MoreThanThreeHundredSixtyFiveDaysMember |
| 2964 |
Types of customers [axis] |
Axis |
|
|
ifrs-full:TypesOfCustomersAxis |
| 2965 |
Types of customers [member] |
Member |
|
|
ifrs-full:TypesOfCustomersMember |
| 2966 |
Large customers [Member] |
Member |
|
|
eocc:LargeCustomersMember |
| 2967 |
Others [Member] |
Member |
|
|
eocc:OtherCustomersMember |
| 2968 |
Categories of financial assets [axis] |
Axis |
|
|
ifrs-full:CategoriesOfFinancialAssetsAxis |
| 2969 |
Financial assets, category [member] |
Member |
|
|
ifrs-full:FinancialAssetsCategoryMember |
| 2970 |
Generation and Transmission [Member] |
Member |
|
|
eocc:GenerationAndTransmissionMember |
| 2971 |
Trade And Other Receivables [Line Items] |
LineItems |
|
|
eocc:TradeAndOtherReceivablesLineItems |
| 2972 |
Trade receivables, gross |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CurrentTradeReceivables |
| 2973 |
Trade and other non-current receivables, net |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:NoncurrentReceivables |
| 2974 |
102110 - Disclosure - Appendix 6 Additional Information Circular No. 715 of February 3, 2012 - Summary of Estimated Sales and Purchases of Energy and Capacity - Balance Sheet (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureAppendix6AdditionalInformationCircularNo715OfFebruary32012SummaryOfEstimatedSalesAndPurchasesOfEnergyAndCapacityBalanceSheetDetail |
| 2975 |
Disclosure Of Estimated Sales And Purchases Of Energy And Capacity [Table] |
Table |
* |
* |
eocc:DisclosureOfEstimatedSalesAndPurchasesOfEnergyAndCapacityTable |
| 2976 |
Consolidated and separate financial statements [axis] |
Axis |
|
|
ifrs-full:ConsolidatedAndSeparateFinancialStatementsAxis |
| 2977 |
Consolidated [member] |
Member |
|
|
ifrs-full:ConsolidatedMember |
| 2978 |
Estimated Sales and Purchases of Energy and Capacity [Member] |
Member |
|
|
eocc:EstimatedSalesAndPurchasesOfEnergyAndCapacityMember |
| 2979 |
Products and services [axis] |
Axis |
|
|
ifrs-full:ProductsAndServicesAxis |
| 2980 |
Products and services [member] |
Member |
|
|
ifrs-full:ProductsAndServicesMember |
| 2981 |
Energy and Tolls [Member] |
Member |
|
|
eocc:EnergyAndCapacityMember |
| 2982 |
Tolls [Member] |
Member |
|
|
eocc:TollsMember |
| 2983 |
Disclosure Of Estimated Sales And Purchases Of Energy And Capacity [Line Items] |
LineItems |
|
|
eocc:DisclosureOfEstimatedSalesAndPurchasesOfEnergyAndCapacityLineItems |
| 2984 |
Current accounts receivable from related parties |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:TradeAndOtherCurrentReceivablesDueFromRelatedParties |
| 2985 |
Trade and other current receivables, net |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:TradeAndOtherCurrentReceivables |
| 2986 |
Total Estimated Assets |
Concept (Monetary) |
As Of |
Debit |
eocc:EstimatedAssets |
| 2987 |
Current accounts payable to related parties |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:TradeAndOtherCurrentPayablesToRelatedParties |
| 2988 |
Trade and other current payables |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:TradeAndOtherCurrentPayables |
| 2989 |
Total Estimated Liabilities |
Concept (Monetary) |
As Of |
Credit |
eocc:EstimatedLiabilities |
| 2990 |
102120 - Disclosure - Appendix 6 Additional Information Circular No. 715 of February 3, 2012 - Summary of Estimated Sales and Purchases of Energy and Capacity - Income Statement (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureAppendix6AdditionalInformationCircularNo715OfFebruary32012SummaryOfEstimatedSalesAndPurchasesOfEnergyAndCapacityIncomeStatementDetail |
| 2991 |
Disclosure Of Estimated Sales And Purchases Of Energy And Capacity [Table] |
Table |
* |
* |
eocc:DisclosureOfEstimatedSalesAndPurchasesOfEnergyAndCapacityTable |
| 2992 |
Consolidated and separate financial statements [axis] |
Axis |
|
|
ifrs-full:ConsolidatedAndSeparateFinancialStatementsAxis |
| 2993 |
Consolidated [member] |
Member |
|
|
ifrs-full:ConsolidatedMember |
| 2994 |
Estimated Sales and Purchases of Energy and Capacity [Member] |
Member |
|
|
eocc:EstimatedSalesAndPurchasesOfEnergyAndCapacityMember |
| 2995 |
Products and services [axis] |
Axis |
|
|
ifrs-full:ProductsAndServicesAxis |
| 2996 |
Products and services [member] |
Member |
|
|
ifrs-full:ProductsAndServicesMember |
| 2997 |
Energy and Tolls [Member] |
Member |
|
|
eocc:EnergyAndCapacityMember |
| 2998 |
Tolls [Member] |
Member |
|
|
eocc:TollsMember |
| 2999 |
Disclosure Of Estimated Sales And Purchases Of Energy And Capacity [Line Items] |
LineItems |
|
|
eocc:DisclosureOfEstimatedSalesAndPurchasesOfEnergyAndCapacityLineItems |
| 3000 |
Energy Sales |
Concept (Monetary) |
For Period |
Credit |
eocc:EnergySales |
| 3001 |
Energy Purchases |
Concept (Monetary) |
For Period |
Debit |
eocc:EnergyPurchases |
| 3002 |
102130 - Disclosure - Appendix 7 Details of Due Dates of Payments to Suppliers - Summary of Details of Due Dates of Payments to Suppliers (Detail) |
Network |
* |
* |
http://www.enelgeneracion.cl/20171231/taxonomy/role/DisclosureAppendix7DetailsOfDueDatesOfPaymentsToSuppliersSummaryOfDetailsOfDueDatesOfPaymentsToSuppliersDetail |
| 3003 |
Details Of Due Dates Of Payments To Suppliers [Table] |
Table |
* |
* |
eocc:DetailsOfDueDatesOfPaymentsToSuppliersTable |
| 3004 |
Consolidated and separate financial statements [axis] |
Axis |
|
|
ifrs-full:ConsolidatedAndSeparateFinancialStatementsAxis |
| 3005 |
Consolidated [member] |
Member |
|
|
ifrs-full:ConsolidatedMember |
| 3006 |
Details Of Due Dates Of Payments To Suppliers |
Member |
|
|
eocc:DetailsOfDueDatesOfPaymentsToSuppliersMember |
| 3007 |
Past due status [axis] |
Axis |
|
|
ifrs-full:PastDueStatusAxis |
| 3008 |
Past due status [member] |
Member |
|
|
ifrs-full:PastDueStatusMember |
| 3009 |
Up To Thirty Days |
Member |
|
|
eocc:UpToThirtyDaysMember |
| 3010 |
Products and services [axis] |
Axis |
|
|
ifrs-full:ProductsAndServicesAxis |
| 3011 |
Products and services [member] |
Member |
|
|
ifrs-full:ProductsAndServicesMember |
| 3012 |
Goods |
Member |
|
|
eocc:GoodsMember |
| 3013 |
Services |
Member |
|
|
eocc:ServicesMember |
| 3014 |
Other |
Member |
|
|
eocc:OtherMember |
| 3015 |
Details Of Due Dates Of Payments To Suppliers [Line Items] |
LineItems |
|
|
eocc:DetailsOfDueDatesOfPaymentsToSuppliersLineItems |
| 3016 |
Current, Trade payable |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:TradeAndOtherCurrentPayablesToTradeSuppliers |