ENERGY CO OF PARANA (SEC Filing Page | XBRL Cloud Viewer | XBRL Instance)

Line Label Object Class Period Type Balance Report ElementName
1 00000001 - Document - Document and Entity Information Network

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 http://copel.com/role/DocumentAndEntityInformation
2 Statement Table [Table] Table

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 ELP:IfrsStatementTable
3 Classes of ordinary shares [axis] Axis ifrs-full:ClassesOfOrdinarySharesAxis
4 Ordinary shares Member ifrs-full:OrdinarySharesMember
5 Class "A" Preferred Member ELP:ClassAPreferredSharesMember
6 Class "B" Preferred Member ELP:ClassBPreferredSharesMember
7 Statement Line Items [Line Items] LineItems ELP:IfrsStatementLineItems
8 Entity Registrant Name Concept (Text/String) For Period dei:EntityRegistrantName
9 Entity Central Index Key Concept (CIK Number) For Period dei:EntityCentralIndexKey
10 Document Type Concept (Submission Type) For Period dei:DocumentType
11 Document Period End Date Concept (Date) For Period dei:DocumentPeriodEndDate
12 Amendment Flag Concept (Yes/No) For Period dei:AmendmentFlag
13 Current Fiscal Year End Date Concept (Month/Day) For Period dei:CurrentFiscalYearEndDate
14 Is Entity a Well-known Seasoned Issuer? Concept (Yes/No) For Period dei:EntityWellKnownSeasonedIssuer
15 Is Entity a Voluntary Filer? Concept (Yes/No) For Period dei:EntityVoluntaryFilers
16 Is Entity's Reporting Status Current? Concept (Yes/No) For Period dei:EntityCurrentReportingStatus
17 Entity Filer Category Concept (Filer Category) For Period dei:EntityFilerCategory
18 Entity Emerging Growth Company Concept (Yes/No) For Period dei:EntityEmergingGrowthCompany
19 Entity Shell Company Concept (Yes/No) For Period dei:EntityShellCompany
20 Entity Common Stock, Shares Outstanding Concept (Shares) As Of dei:EntityCommonStockSharesOutstanding
21 Entity Preferred Stock, Shares Outstanding Concept (Shares) As Of ELP:EntityPreferredStockSharesOutstanding
22 Document Fiscal Period Focus Concept (Fiscal Period) For Period dei:DocumentFiscalPeriodFocus
23 Document Fiscal Year Focus Concept (Year) For Period dei:DocumentFiscalYearFocus
24 00000002 - Statement - Consolidated Statements of Financial Position Network

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 http://copel.com/role/StatementsOfFinancialPosition
25 Implied Table Table

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 implied:Table
26 Statement of financial position [abstract] Abstract ifrs-full:StatementOfFinancialPositionAbstract
27 ASSETS Abstract ifrs-full:AssetsAbstract
28 CURRENT ASSETS Abstract ifrs-full:CurrentAssetsAbstract
29 Cash and cash equivalents Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
30 Bonds and securities Concept (Monetary) As Of Debit ELP:CurrentBondsAndSecurities
31 Collaterals and escrow accounts Concept (Monetary) As Of Debit ifrs-full:CurrentNoncashAssetsPledgedAsCollateralForWhichTransfereeHasRightByContractOrCustomToSellOrRepledgeCollateral
32 Trade accounts receivable Concept (Monetary) As Of Debit ifrs-full:CurrentTradeReceivables
33 Dividends receivable Concept (Monetary) As Of Debit ELP:CurrentDividendReceivables
34 CRC Transferred to the Paraná State Government Concept (Monetary) As Of Debit ELP:CurrentCrcTransferredToStateGovernment
35 Sectorial financial assets Concept (Monetary) As Of Debit ifrs-full:OtherCurrentFinancialAssets
36 Accounts receivable - concessions Concept (Monetary) As Of Debit ifrs-full:OtherCurrentReceivables
37 Contract assets Concept (Monetary) As Of Debit ELP:ContractAssetsCurrent
38 Other current receivables Concept (Monetary) As Of Debit ifrs-full:TradeAndOtherCurrentReceivables
39 Inventories Concept (Monetary) As Of Debit ifrs-full:Inventories
40 Income tax and social contribution receivable Concept (Monetary) As Of Debit ifrs-full:CurrentTaxAssets
41 Other current recoverable taxes Concept (Monetary) As Of Debit ifrs-full:CurrentReceivablesFromTaxesOtherThanIncomeTax
42 Prepaid expenses Concept (Monetary) As Of Debit ifrs-full:CurrentPrepayments
43 Receivable from related parties Concept (Monetary) As Of Debit ifrs-full:TradeAndOtherCurrentReceivablesDueFromRelatedParties
44 Total current assets Concept (Monetary) As Of Debit ifrs-full:CurrentAssets
45 NONCURRENT ASSETS Abstract ifrs-full:NoncurrentAssetsAbstract
46 Bonds and securities Concept (Monetary) As Of Debit ELP:NoncurrentBondsAndSecurities
47 Other temporary investments Concept (Monetary) As Of Debit ifrs-full:InvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod
48 Collaterals and escrow accounts Concept (Monetary) As Of Debit ifrs-full:NoncurrentNoncashAssetsPledgedAsCollateralForWhichTransfereeHasRightByContractOrCustomToSellOrRepledgeCollateral
49 Trade accounts receivable Concept (Monetary) As Of Debit ifrs-full:NoncurrentTradeReceivables
50 CRC Transferred to the Paraná State Government Concept (Monetary) As Of Debit ELP:NoncurrentCrcTransferredToStateGovernment
51 Judicial deposits Concept (Monetary) As Of Debit ifrs-full:LongtermDeposits
52 Sectorial financial assets Concept (Monetary) As Of Debit ifrs-full:OtherNoncurrentFinancialAssets
53 Accounts receivable - concessions Concept (Monetary) As Of Debit ifrs-full:OtherNoncurrentReceivables
54 Contract assets Concept (Monetary) As Of Debit ELP:ContractAssetsNoncurrent
55 Other noncurrent receivables Concept (Monetary) As Of Debit ifrs-full:NoncurrentReceivables
56 Income tax and social contribution receivable Concept (Monetary) As Of Debit ELP:NoncurrentIncomeTaxAndSocialContribution
57 Deferred income tax and social contribution Concept (Monetary) As Of Debit ifrs-full:DeferredTaxAssets
58 Other noncurrent recoverable taxes Concept (Monetary) As Of Debit ifrs-full:NoncurrentReceivablesFromTaxesOtherThanIncomeTax
59 Prepaid expenses Concept (Monetary) As Of Debit ifrs-full:NoncurrentPrepayments
60 Receivable from related parties Concept (Monetary) As Of Debit ELP:TradeAndOtherNoncurrentReceivablesDueFromRelatedParties
61 Subtotal Concept (Monetary) As Of Debit ELP:NoncurrentAssetsSubtotal
62 Investments Concept (Monetary) As Of Debit ifrs-full:InvestmentsInSubsidiariesJointVenturesAndAssociates
63 Property, Plant and Equipment Concept (Monetary) As Of Debit ifrs-full:PropertyPlantAndEquipment
64 Intangible Assets Concept (Monetary) As Of Debit ifrs-full:IntangibleAssetsOtherThanGoodwill
65 Total noncurrent assets Concept (Monetary) As Of Debit ifrs-full:NoncurrentAssets
66 ASSETS Concept (Monetary) As Of Debit ifrs-full:Assets
67 LIABILITIES Abstract ifrs-full:LiabilitiesAbstract
68 CURRENT LIABILITIES Abstract ifrs-full:CurrentLiabilitiesAbstract
69 Payroll, social charges and accruals Concept (Monetary) As Of Credit ifrs-full:AccrualsClassifiedAsCurrent
70 Accounts payable to suppliers Concept (Monetary) As Of Credit ifrs-full:TradeAndOtherCurrentPayablesToTradeSuppliers
71 Income tax and social contribution payable Concept (Monetary) As Of Credit ifrs-full:CurrentTaxLiabilities
72 Other taxes due Concept (Monetary) As Of Credit ifrs-full:CurrentPayablesOnSocialSecurityAndTaxesOtherThanIncomeTax
73 Loans and financing Concept (Monetary) As Of Credit ifrs-full:CurrentLoansReceivedAndCurrentPortionOfNoncurrentLoansReceived
74 Debentures Concept (Monetary) As Of Credit ELP:CurrentDebentures
75 Dividend payable Concept (Monetary) As Of Credit ifrs-full:CurrentDividendPayables
76 Post-employment benefits Concept (Monetary) As Of Credit ifrs-full:CurrentProvisionsForEmployeeBenefits
77 Sectorial charges due Concept (Monetary) As Of Credit ifrs-full:TradeAndOtherCurrentPayablesToRelatedParties
78 Research and Development and Energy Efficiency Concept (Monetary) As Of Credit ELP:CurrentResearchAndDevelopmentAndEnergyEfficiency
79 Accounts payable related to concession Concept (Monetary) As Of Credit ifrs-full:TradeAndOtherCurrentPayables
80 Sectorial financial liabilities Concept (Monetary) As Of Credit ifrs-full:OtherCurrentFinancialLiabilities
81 Other accounts payable Concept (Monetary) As Of Credit ifrs-full:OtherCurrentPayables
82 Provisions for legal claims Concept (Monetary) As Of Credit ifrs-full:OtherShorttermProvisions
83 Total current liabilities Concept (Monetary) As Of Credit ifrs-full:CurrentLiabilities
84 NONCURRENT LIABILITIES Abstract ifrs-full:NoncurrentLiabilitiesAbstract
85 Accounts payable to suppliers Concept (Monetary) As Of Credit ifrs-full:NoncurrentPayablesToTradeSuppliers
86 Deferred income tax and social contribution Concept (Monetary) As Of Credit ifrs-full:DeferredTaxLiabilities
87 Other taxes due Concept (Monetary) As Of Credit ifrs-full:NoncurrentPayablesOnSocialSecurityAndTaxesOtherThanIncomeTax
88 Loans and financing Concept (Monetary) As Of Credit ifrs-full:NoncurrentPortionOfNoncurrentLoansReceived
89 Debentures Concept (Monetary) As Of Credit ELP:NoncurrentDebentures
90 Post-employment benefits Concept (Monetary) As Of Credit ifrs-full:NoncurrentProvisionsForEmployeeBenefits
91 Research and Development and Energy Efficiency Concept (Monetary) As Of Credit ELP:NoncurrentResearchAndDevelopmentAndEnergyEfficiency
92 Accounts payable related to concession Concept (Monetary) As Of Credit ELP:TradeAndOtherNoncurrentPayables
93 Sectorial financial liabilities Concept (Monetary) As Of Credit ifrs-full:OtherNoncurrentFinancialLiabilities
94 Other accounts payable Concept (Monetary) As Of Credit ifrs-full:OtherNoncurrentPayables
95 Provisions for legal claims Concept (Monetary) As Of Credit ifrs-full:NoncurrentProvisions
96 Total noncurrent liabilities Concept (Monetary) As Of Credit ifrs-full:NoncurrentLiabilities
97 EQUITY Abstract ifrs-full:EquityAbstract
98 Capital Concept (Monetary) As Of Credit ifrs-full:IssuedCapital
99 Equity valuation adjustments Concept (Monetary) As Of Credit ifrs-full:RevaluationSurplus
100 Legal reserve Concept (Monetary) As Of Credit ifrs-full:OtherReserves
101 Profit retention reserve Concept (Monetary) As Of Credit ELP:ReserveOfProfitRetention
102 Total equity Concept (Monetary) As Of Credit ifrs-full:EquityAttributableToOwnersOfParent
103 Attributable to non- controlling interests Concept (Monetary) As Of Credit ifrs-full:NoncontrollingInterests
104 EQUITY Concept (Monetary) As Of Credit ifrs-full:Equity
105 LIABILITIES & EQUITY Concept (Monetary) As Of Credit ifrs-full:EquityAndLiabilities
106 00000003 - Statement - Consolidated Statements of Income Network

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 http://copel.com/role/StatementsOfIncome
107 Earnings per share [table] Table

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 ifrs-full:EarningsPerShareTable
108 Classes of ordinary shares [axis] Axis ifrs-full:ClassesOfOrdinarySharesAxis
109 Ordinary shares Member ifrs-full:OrdinarySharesMember
110 Class "A" Preferred Member ELP:ClassAPreferredSharesMember
111 Class "B" Preferred Member ELP:ClassBPreferredSharesMember
112 Earnings per share [line items] LineItems ifrs-full:EarningsPerShareLineItems
113 NET OPERATING REVENUE Concept (Monetary) For Period Credit ifrs-full:Revenue
114 OPERATING COSTS Concept (Monetary) For Period Debit ifrs-full:OperatingExpense
115 GROSS PROFIT Concept (Monetary) For Period Credit ifrs-full:GrossProfit
116 Operational expenses / income Abstract ifrs-full:ExpenseByNatureAbstract
117 Selling expenses Concept (Monetary) For Period Debit ifrs-full:SalesAndMarketingExpense
118 General and administrative expenses Concept (Monetary) For Period Debit ifrs-full:SellingGeneralAndAdministrativeExpense
119 Other operational income (expenses) Concept (Monetary) For Period Credit ifrs-full:OtherOperatingIncomeExpense
120 Equity in earnings of investees Concept (Monetary) For Period Credit ifrs-full:OtherIncomeExpenseFromSubsidiariesJointlyControlledEntitiesAndAssociates
121 Total operational expenses / income Concept (Monetary) For Period Credit ifrs-full:ProfitLossFromOperatingActivities
122 PROFIT BEFORE FINANCIAL RESULTS AND TAXES Concept (Monetary) For Period Credit ifrs-full:ProfitLossFromContinuingOperations
123 Financial income Concept (Monetary) For Period Credit ifrs-full:FinanceIncome
124 Financial expenses Concept (Monetary) For Period Debit ifrs-full:FinanceCosts
125 Total financial results Concept (Monetary) For Period Credit ifrs-full:FinanceIncomeCost
126 OPERATING PROFIT Concept (Monetary) For Period Credit ifrs-full:ProfitLossBeforeTax
127 INCOME TAX AND SOCIAL CONTRIBUTION, Current Concept (Monetary) For Period Debit ifrs-full:CurrentTaxExpenseIncome
128 INCOME TAX AND SOCIAL CONTRIBUTION, Deferred Concept (Monetary) For Period Debit ifrs-full:DeferredTaxExpenseIncome
129 INCOME TAX AND SOCIAL CONTRIBUTION Concept (Monetary) For Period Debit ifrs-full:IncomeTaxExpenseContinuingOperations
130 NET INCOME Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
131 Attributed to controlling shareholders Concept (Monetary) For Period Credit ifrs-full:ProfitLossAttributableToOrdinaryEquityHoldersOfParentEntity
132 Attributed to non-controlling interest Concept (Monetary) For Period Credit ifrs-full:ProfitLossAttributableToNoncontrollingInterests
133 BASIC AND DILUTED NET EARNING PER SHARE ATTRIBUTED TO PARENT COMPANY SHAREHOLDERS - EXPRESSED IN BRAZILIAN REAIS Abstract ifrs-full:EarningsPerShareAbstract
134 Ordinary shares Concept (Share) For Period ifrs-full:BasicAndDilutedEarningsLossPerShare
135 00000004 - Statement - Consolidated Statements of Comprehensive Income Network

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 http://copel.com/role/StatementsOfComprehensiveIncome
136 Implied Table Table

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 implied:Table
137 Statement of comprehensive income [abstract] Abstract ifrs-full:StatementOfComprehensiveIncomeAbstract
138 NET INCOME Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
139 Other comprehensive income Abstract ifrs-full:OtherComprehensiveIncomeAbstract
140 Items that will never be reclassified to profit or loss Abstract ifrs-full:ComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTaxAbstract
141 Gain (losses) on post employment benefits Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans
142 Gain (losses) on post employment benefits - equity Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments
143 Gain (losses) on taxes on other comprehensive income Concept (Monetary) For Period Debit ifrs-full:IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLoss
144 Items that may be reclassified to profit or loss Abstract ifrs-full:ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract
145 Adjustments related to financial assets Concept (Monetary) For Period Debit ifrs-full:ReclassificationAdjustmentsOnAvailableforsaleFinancialAssetsNetOfTax
146 Taxes on other comprehensive income Concept (Monetary) For Period Debit ifrs-full:IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLoss
147 Realization - gain on financial assets, net of tax Concept (Monetary) For Period Credit ifrs-full:GainsLossesOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeNetOfTax
148 Total comprehensive income, net of taxes Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax
149 TOTAL COMPREHENSIVE INCOME Concept (Monetary) For Period Credit ifrs-full:ComprehensiveIncome
150 Attributed to controlling shareholders Concept (Monetary) For Period Credit ifrs-full:ComprehensiveIncomeAttributableToOwnersOfParent
151 Attributed to non-controlling interest Concept (Monetary) For Period Credit ifrs-full:ComprehensiveIncomeAttributableToNoncontrollingInterests
152 00000005 - Statement - Consolidated Statements of Changes in Equity Network

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 http://copel.com/role/StatementsOfChangesInEquity
153 Statement of changes in equity [table] Table

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 ifrs-full:StatementOfChangesInEquityTable
154 Components of equity [axis] Axis ifrs-full:ComponentsOfEquityAxis
155 Equity [member] Member ifrs-full:EquityMember
156 Capital Member ifrs-full:IssuedCapitalMember
157 Equity Valuation Adjustments: Deemed Cost Member ELP:EquityValuationAdjustmentsDeemedCostMember
158 Equity Valuation Adjustments: Other Comprehensive Income Member ifrs-full:AccumulatedOtherComprehensiveIncomeMember
159 Profit Reserves: Legal Reserve Member ifrs-full:OtherReservesMember
160 Profit Reserves: Profit Retention Reserve Member ELP:ProfitRetentionReservesMember
161 Profit Reserves: Accumulated Profit Member ifrs-full:RetainedEarningsMember
162 Shareholders' Equity Member ELP:SubtotalShareholdersEquityMember
163 Attributable to Non-Controlling Interests Member ifrs-full:NoncontrollingInterestsMember
164 Statement of changes in equity [line items] LineItems ifrs-full:StatementOfChangesInEquityLineItems
165 Balance, beginning Concept (Monetary) As Of Credit ifrs-full:Equity
166 Adjustments arising from the adoption of IFRS15 and IFRS9 Concept (Monetary) For Period ifrs-full:IncreaseDecreaseInAccountingEstimate
167 Transfers to profit retention reserve Concept (Monetary) For Period Credit ELP:IncreaseDecreaseThroughTransferToRetentionReserve
168 Balance as of January 1, 2018 Concept (Monetary) For Period Credit ELP:EquityAdjusted
169 Net income (loss) Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
170 Other comprehensive income: Gain on financial assets, net of taxes Concept (Monetary) For Period Credit ifrs-full:GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLoss
171 Other comprehensive income: actuarial gain (losses), net of taxes Concept (Monetary) For Period Debit ifrs-full:ActuarialGainsLossesArisingFromChangesInFinancialAssumptionsNetDefinedBenefitLiabilityAsset
172 Realization - gain on financial assets, net of taxes Concept (Monetary) For Period Credit ifrs-full:GainsLossesOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeNetOfTax
173 Total comprehensive income Concept (Monetary) For Period Credit ifrs-full:ComprehensiveIncome
174 Realization - deemed cost, net of taxes Concept (Monetary) For Period Debit ELP:RealizationDeemedCostNetOfTaxes
175 Realization - actuarial gain Concept (Monetary) For Period Credit ELP:RealizationActuarialGain
176 Deliberation of additional dividends proposed Concept (Monetary) For Period Debit ELP:AdditionalDividendsProposed
177 Approval of additional dividends in accordance with the 62nd Annual General Meeting Concept (Monetary) For Period Debit ELP:ApprovalOfAdditionalDividends
178 Distribution of dividends with retained earnings Concept (Monetary) For Period Debit ifrs-full:DividendsPaid
179 Capital increase Concept (Monetary) For Period Credit ifrs-full:IssueOfEquity
180 Allocation proposed to GSM: Legal reserve Concept (Monetary) For Period Credit ELP:AllocationProposedToGsmLegalReserve
181 Allocation proposed to GSM: Interest on own capital Concept (Monetary) For Period Credit ELP:AllocationProposedToGsmInterestOnOwnCapital
182 Allocation proposed to GSM: Dividends Concept (Monetary) For Period Debit ELP:AllocationProposedToGsmDividends
183 Allocation proposed to GSM: Profit retention reserve Concept (Monetary) For Period Credit ELP:AllocationProposedToGsmProfitRetentionReserve
184 Balance, ending Concept (Monetary) As Of Credit ifrs-full:Equity
185 00000006 - Statement - Consolidated Statements of Cash Flows Network

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 http://copel.com/role/StatementsOfCashFlows
186 Implied Table Table

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 implied:Table
187 Statement of cash flows [abstract] Abstract ifrs-full:StatementOfCashFlowsAbstract
188 CASH FLOWS FROM OPERATIONAL ACTIVITIES Abstract ifrs-full:CashFlowsFromUsedInOperatingActivitiesAbstract
189 NET INCOME Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
190 Adjustments to reconcile net income for the period with cash generated from operating activities Abstract ifrs-full:AdjustmentsForReconcileProfitLossAbstract
191 Unrealized monetary and cambial variation and debt charges - net Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForUnrealisedForeignExchangeLossesGains
192 Interest - bonus from the grant of concession agreements under the quota system Concept (Monetary) For Period Credit ifrs-full:AdjustmentsForInterestIncome
193 Gain on transmission concession agreement Concept (Monetary) For Period Credit ELP:AdjustmentsForGainsLossesOnTransmissionConcessionAgreement
194 Reversal of estimated losses on transmission concession agreement Concept (Monetary) For Period Credit ELP:AdjustmentsForReversalOfEstimatedLossesOfAccountsReceivableRelatedToConcession
195 Gain on remeasurement of the cash flow from the RBSE assets Concept (Monetary) For Period Credit ELP:AdjustmentsForGainOnRemeasurementOfCashFlowFromRbseAssets
196 Result of the adoption of the Special Tax Regularization Program Concept (Monetary) For Period Debit ELP:AdjustmentsForAdoptionOfSpecialTaxRegularizationProgram
197 Income tax and social contribution Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForIncomeTaxExpense
198 Deferred income tax and social contribution Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDeferredTaxExpense
199 Equity in earnings of investees Concept (Monetary) For Period Credit ifrs-full:AdjustmentsForGainLossOnDisposalOfInvestmentsInSubsidiariesJointVenturesAndAssociates
200 Result of renegotiation of hydrological risk - GSF Concept (Monetary) For Period Credit ELP:AdjustmentsForRenegotiationOfHydrologicalRisk
201 Appropriation of actuarial calculation of post-employment benefits Concept (Monetary) For Period Debit ifrs-full:ReceiptsFromPremiumsAndClaimsAnnuitiesAndOtherPolicyBenefits
202 Appropriation of pension and healthcare contributions Concept (Monetary) For Period Debit ELP:AdjustmentsForAppropriationOfPensionAndHealthcareContributions
203 Creation for research and development and energy efficiency programs Concept (Monetary) For Period Debit ELP:AdjustmentsForCreationForResearchAndDevelopmentAndEnergyEfficiencyPrograms
204 Recognition of fair value of accounts receivable related to concession Concept (Monetary) For Period Credit ELP:AdjustmentsForRecognitionOfFairValueOfAccountsReceivableRelatedToConcession
205 Sectorial financial assets and liabilities result Concept (Monetary) For Period Debit ELP:AdjustmentsForSectorialFinancialAssetsAndLiabilitiesResult
206 Depreciation and amortization Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDepreciationAndAmortisationExpense
207 Net operating estimated losses, provisions and reversals Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForIncreaseInOtherProvisionsArisingFromPassageOfTime
208 Result from the change of the investment valuation method Concept (Monetary) For Period Credit ELP:AdjustmentsForChangeOfInvestmentValuationMethod
209 Losses in the business combination Concept (Monetary) For Period Debit ifrs-full:IncreaseThroughBusinessCombinationsContractAssets
210 Result of disposal of investment Concept (Monetary) For Period Credit ELP:AdjustmentsForGainLossOnDisposalOfInvestments
211 Fair value in the purchase and sale of power in the active market Concept (Monetary) For Period Credit ELP:FairValueInPurchaseAndSaleOfPowerInActiveMarket
212 Impairment of accounts receivable related to concession Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeAndOtherReceivables
213 Loss on disposal of contract assets Concept (Monetary) For Period Credit ifrs-full:GainsLossesOnDisposalsOfNoncurrentAssets
214 Loss on disposal of property, plant and equipment Concept (Monetary) For Period Credit ifrs-full:AdjustmentsForGainLossOnDisposalsPropertyPlantAndEquipment
215 Loss on disposal of intangible assets Concept (Monetary) For Period Credit ifrs-full:DisposalsIntangibleAssetsOtherThanGoodwill
216 Total Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForReconcileProfitLoss
217 Decrease (increase) in assets Abstract ELP:AdjustmentsForDecreaseIncreaseInAssetsAbstract
218 Trade accounts receivable Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDecreaseIncreaseInTradeAccountReceivable
219 Dividends and interest on own capital received Concept (Monetary) For Period Credit ifrs-full:AdjustmentsForDividendIncome
220 CRC transferred to the Government of the State of Paraná Concept (Monetary) For Period Debit ELP:AdjustmentsForDecreaseIncreaseInCrcTransferredToGovernmentOfState
221 Judicial deposits Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForIncreaseDecreaseInDepositsFromBanks
222 Sectorial financial assets Concept (Monetary) For Period Debit ELP:AdjustmentsForDecreaseIncreaseInOtherFinancialAssets
223 Other receivables Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables
224 Inventories Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDecreaseIncreaseInInventories
225 Income tax and social contribution Concept (Monetary) For Period Debit ELP:AdjustmentsForDecreaseIncreaseInIncomeTaxAndSocialContribution
226 Other current taxes recoverable Concept (Monetary) For Period Debit ELP:AdjustmentsForDecreaseIncreaseInReceivablesFromTaxesOtherThanIncomeTax
227 Prepaid expenses Concept (Monetary) For Period Debit ELP:AdjustmentsForDecreaseIncreaseInPrepayments
228 Related Parties Concept (Monetary) For Period Debit ELP:AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivablesDueFromRelatedParties
229 Total decrease (increase) in assets Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDecreaseIncreaseInOtherAssets
230 Increase (decrease) in liabilities Abstract ELP:AdjustmentsForIncreaseDecreaseInLiabilitiesAbstract
231 Payroll, social charges and accruals Concept (Monetary) For Period Debit ELP:AdjustmentsForIncreaseDecreaseInPayrollSocialChargesAndAccruals
232 Related parties Concept (Monetary) For Period Debit ELP:AdjustmentsForRelatedParties
233 Suppliers Concept (Monetary) For Period Debit ELP:AdjustmentsForIncreaseDecreaseInTradeAndOtherPayablesToTradeSuppliers
234 Other taxes Concept (Monetary) For Period Debit ELP:AdjustmentsForIncreaseDecreaseInOtherTaxes
235 Post-employment benefits Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForIncreaseDecreaseInEmployeeBenefitLiabilities
236 Sectorial charges due Concept (Monetary) For Period Debit ELP:AdjustmentsForIncreaseDecreaseInTradeAndOtherPayablesToRelatedParties
237 Research and development and energy efficiency Concept (Monetary) For Period Debit ELP:AdjustmentsForIncreaseDecreaseInResearchAndDevelopmentAndEnergyEfficiency
238 Payable related to the concession Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables
239 Sectorial financial liabilities Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForIncreaseDecreaseInOtherCurrentLiabilities
240 Other accounts payable Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForIncreaseDecreaseInOtherOperatingPayables
241 Provisions for legal claims Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForProvisions
242 Total increase (decrease) in liabilities Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForIncreaseDecreaseInOtherLiabilities
243 CASH GENERATED BY OPERATING ACTIVITIES Concept (Monetary) For Period ifrs-full:CashFlowsFromUsedInOperations
244 Income tax and social contribution paid Concept (Monetary) For Period Credit ifrs-full:IncomeTaxesPaidRefundClassifiedAsOperatingActivities
245 Loans and financing - interest due and paid Concept (Monetary) For Period Credit ifrs-full:InterestPaidClassifiedAsOperatingActivities
246 Debentures - interest due and paid Concept (Monetary) For Period Debit ifrs-full:OtherInflowsOutflowsOfCashClassifiedAsOperatingActivities
247 NET CASH GENERATED FROM OPERATING ACTIVITIES Concept (Monetary) For Period ifrs-full:CashFlowsFromUsedInOperatingActivities
248 CASH FLOWS FROM INVESTMENT ACTIVITIES Abstract ifrs-full:CashFlowsFromUsedInInvestingActivitiesAbstract
249 Financial investments Concept (Monetary) For Period Debit ifrs-full:ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod
250 Loans and financing granted to related parties Concept (Monetary) For Period Credit ifrs-full:CashAdvancesAndLoansMadeToRelatedParties
251 Receipt of loans and financing granted to related parties Concept (Monetary) For Period Debit ifrs-full:CashReceiptsFromRepaymentOfAdvancesAndLoansMadeToRelatedParties
252 Additions to contract assets Concept (Monetary) For Period Credit ELP:AdditionsToContractAssets
253 Customers contributions - contract assets Concept (Monetary) For Period Credit ELP:CustomersContributionsContractAssets
254 Acquisitions of subsidiaries - effect on cash Concept (Monetary) For Period Credit ELP:AcquisitionsOfSubsidiariesEffectOnCash
255 Disposal of investments Concept (Monetary) For Period Debit ifrs-full:ProceedsFromSalesOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod
256 Additions in investments Concept (Monetary) For Period Credit ifrs-full:PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod
257 Capital reduction of investees Concept (Monetary) For Period Credit ELP:CapitalReductionOfInvestees
258 Additions to property, plant and equipment Concept (Monetary) For Period Credit ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities
259 Customers contributions - property, plant and equipment Concept (Monetary) For Period Debit ELP:ProceedsFromContributionsOfPropertyPlantAndEquipments
260 Additions to intangible assets Concept (Monetary) For Period Credit ifrs-full:PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities
261 Customers contributions - intangible assets Concept (Monetary) For Period Debit ELP:ProceedsFromContributionsOfIntangibleAssets
262 NET CASH (USED IN) GENERATED FROM INVESTING ACTIVITIES Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInInvestingActivities
263 CASH FLOWS FROM FINANCING ACTIVITIES Abstract ifrs-full:CashFlowsFromUsedInFinancingActivitiesAbstract
264 Loans and financing obtained from third parties Concept (Monetary) For Period Debit ELP:LoansAndFinancingObtainedFromThirdParties
265 Issue of Debentures Concept (Monetary) For Period Debit ifrs-full:ProceedsFromIssueOfBondsNotesAndDebentures
266 Payments of principal - loans and financing Concept (Monetary) For Period Credit ifrs-full:RepaymentsOfCurrentBorrowings
267 Payments of principal - debentures Concept (Monetary) For Period Credit ifrs-full:RepaymentsOfBondsNotesAndDebentures
268 Dividends and interest on own capital paid Concept (Monetary) For Period Credit ifrs-full:DividendsPaidClassifiedAsFinancingActivities
269 NET CASH GENERATED FROM FINANCING ACTIVITIES Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInFinancingActivities
270 TOTAL EFFECTS ON CASH AND CASH EQUIVALENTS Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseInCashAndCashEquivalents
271 Cash and cash equivalents at the beginning of the period Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
272 Cash and cash equivalents at the end of the period Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
273 CHANGE IN CASH AND CASH EQUIVALENTS Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseInCashAndCashEquivalents
274 00000007 - Disclosure - 1. Operations Network

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275 Implied Table Table

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276 Operations Abstract ELP:OperationsAbstract
277 Operations Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory
278 00000008 - Disclosure - 2. Concessions and Authorizations Network

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 http://copel.com/role/ConcessionsAndAuthorizations
279 Implied Table Table

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280 Concessions And Authorizations Abstract ELP:ConcessionsAndAuthorizationsAbstract
281 Concessions and Authorizations Concept (Text Block (HTML)) For Period ELP:DisclosureOfConcessionsAndAuthorizationsExplanatory
282 00000009 - Disclosure - 3. Basis of Preparation Network

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 http://copel.com/role/BasisOfPreparation
283 Implied Table Table

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284 Basis Of Preparation Abstract ELP:BasisOfPreparationAbstract
285 Basis of Preparation Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory
286 00000010 - Disclosure - 4. Significant Accounting Policies Network

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 http://copel.com/role/SignificantAccountingPolicies
287 Implied Table Table

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288 Significant Accounting Policies Abstract ELP:SignificantAccountingPoliciesAbstract
289 Significant Accounting Policies Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory
290 00000011 - Disclosure - 5. Cash and Cash Equivalents Network

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 http://copel.com/role/CashAndCashEquivalents
291 Implied Table Table

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292 Cash and cash equivalents [abstract] Abstract ifrs-full:CashAndCashEquivalentsAbstract
293 Cash and Cash Equivalents Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfCashAndCashEquivalentsExplanatory
294 00000012 - Disclosure - 6. Bonds and Securities Network

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 http://copel.com/role/BondsAndSecurities
295 Implied Table Table

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296 Bonds And Securities Abstract ELP:BondsAndSecuritiesAbstract
297 Bonds and Securities Concept (Text Block (HTML)) For Period ELP:DisclosureOfBondsAndSecuritiesExplanatory
298 00000013 - Disclosure - 7. Trade Accounts Receivables Network

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 http://copel.com/role/TradeAccountsReceivables
299 Implied Table Table

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*

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300 Trade and other receivables [abstract] Abstract ifrs-full:TradeAndOtherReceivablesAbstract
301 Trade Accounts Receivables Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfTradeAndOtherReceivablesExplanatory
302 00000014 - Disclosure - 8. CRC Transferred to the Parana State Government Network

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 http://copel.com/role/CrcTransferredToParanaStateGovernment
303 Implied Table Table

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304 Crc Transferred To Parana State Government Abstract ELP:CrcTransferredToParanaStateGovernmentAbstract
305 CRC Transferred to the Parana State Government Concept (Text Block (HTML)) For Period ELP:DisclosureOfCrcTransferredToStateGovernmentExplanatory
306 00000015 - Disclosure - 9. Net Sectorial Financial Assets and Liabilities Network

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 http://copel.com/role/NetSectorialFinancialAssetsAndLiabilities
307 Implied Table Table

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308 Net Sectorial Financial Assets And Liabilities Abstract ELP:NetSectorialFinancialAssetsAndLiabilitiesAbstract
309 Net Sectorial Financial Assets and Liabilities Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfOffsettingOfFinancialAssetsAndFinancialLiabilitiesExplanatory
310 00000016 - Disclosure - 10. Accounts Receivable Concessions Network

*

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 http://copel.com/role/AccountsReceivableConcessions
311 Implied Table Table

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 implied:Table
312 Accounts Receivable Concessions Abstract ELP:AccountsReceivableConcessionsAbstract
313 Accounts Receivable Concessions Concept (Text Block (HTML)) For Period ELP:DisclosureOfAccountsReceivableRelatedToConcessionExplanatory
314 00000017 - Disclosure - 11. Contract Assets Network

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 http://copel.com/role/ContractAssets
315 Implied Table Table

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316 Contract Assets Abstract ELP:OtherAssetsAbstract
317 Contract Assets Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfOtherAssetsExplanatory
318 00000018 - Disclosure - 12. Other Receivables Network

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*

 http://copel.com/role/OtherReceivables
319 Implied Table Table

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 implied:Table
320 Other Receivables Abstract ELP:OtherReceivablesAbstract
321 Other Receivables Concept (Text Block (HTML)) For Period ELP:DisclosureOfOtherReceivablesExplanatory
322 00000019 - Disclosure - 13. Taxes Network

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 http://copel.com/role/Taxes
323 Implied Table Table

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 implied:Table
324 Taxes Abstract ELP:TaxesAbstract
325 Taxes Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfIncomeTaxExplanatory
326 00000020 - Disclosure - 14. Prepaid Expenses Network

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*

 http://copel.com/role/PrepaidExpenses
327 Implied Table Table

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328 Prepaid Expenses Abstract ELP:PrepaidExpensesAbstract
329 Prepaid Expenses Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfPrepaymentsAndOtherAssetsExplanatory
330 00000021 - Disclosure - 15. Receivable from Related Parties Network

*

*

 http://copel.com/role/ReceivableFromRelatedParties
331 Implied Table Table

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 implied:Table
332 Receivable From Related Parties Abstract ELP:ReceivableFromRelatedPartiesAbstract
333 Receivable from Related Parties Concept (Text Block (HTML)) For Period ELP:DisclosureOfReceivableFromRelatedPartiesExplanatory
334 00000022 - Disclosure - 16. Judicial Deposits Network

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 http://copel.com/role/JudicialDeposits
335 Implied Table Table

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 implied:Table
336 Judicial Deposits Abstract ELP:JudicialDepositsAbstract
337 Judicial Deposits Concept (Text Block (HTML)) For Period ELP:DisclosureOfJudicialDepositsExplanatory
338 00000023 - Disclosure - 17. Investments Network

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 http://copel.com/role/Investments
339 Implied Table Table

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 implied:Table
340 Investments Abstract ELP:InvestmentsAbstract
341 Investments Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfInvestmentsAccountedForUsingEquityMethodExplanatory
342 00000024 - Disclosure - 18. Property, Plant and Equipment Network

*

*

 http://copel.com/role/PropertyPlantAndEquipment
343 Implied Table Table

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344 Property, plant and equipment [abstract] Abstract ifrs-full:PropertyPlantAndEquipmentAbstract
345 Property, Plant and Equipment Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfPropertyPlantAndEquipmentExplanatory
346 00000025 - Disclosure - 19. Intangible Assets Network

*

*

 http://copel.com/role/IntangibleAssets
347 Implied Table Table

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 implied:Table
348 Intangible Assets Abstract ELP:IntangibleAssetsAbstract
349 Intangible Assets Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfIntangibleAssetsExplanatory
350 00000026 - Disclosure - 20. Payroll, Social Charges and Accruals Network

*

*

 http://copel.com/role/PayrollSocialChargesAndAccruals
351 Implied Table Table

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 implied:Table
352 Payroll Social Charges And Accruals Abstract ELP:PayrollSocialChargesAndAccrualsAbstract
353 Payroll, Social Charges and Accruals Concept (Text Block (HTML)) For Period ELP:DisclosureOfPayrollSocialChargesAndAccrualsExplanatory
354 00000027 - Disclosure - 21. Accounts payable to suppliers Network

*

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 http://copel.com/role/AccountsPayableToSuppliers
355 Implied Table Table

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 implied:Table
356 Accounts Payable To Suppliers Abstract ELP:AccountsPayableToSuppliersAbstract
357 Accounts payable to suppliers Concept (Text Block (HTML)) For Period ELP:DisclosureOfSuppliersExplanatory
358 00000028 - Disclosure - 22. Borrowings Network

*

*

 http://copel.com/role/Borrowings
359 Implied Table Table

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*

 implied:Table
360 Borrowings Abstract ELP:LoansAndFinancingAbstract
361 Borrowings Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfLoansAndAdvancesToBanksExplanatory
362 00000029 - Disclosure - 23. Debentures Network

*

*

 http://copel.com/role/Debentures
363 Implied Table Table

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*

 implied:Table
364 Debentures Abstract ELP:DebenturesAbstract
365 Debentures Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfDebtSecuritiesExplanatory
366 00000030 - Disclosure - 24. Post-Employment Benefits Network

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 http://copel.com/role/Post-employmentBenefits
367 Implied Table Table

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 implied:Table
368 Post-employment Benefits Abstract ELP:PostemploymentBenefitsAbstract
369 Post-Employment Benefits Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfEmployeeBenefitsExplanatory
370 00000031 - Disclosure - 25. Sectorial Charges Due Network

*

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 http://copel.com/role/SectorialChargesDue
371 Implied Table Table

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372 Sectorial Charges Due Abstract ELP:CustomerChargesDueAbstract
373 Sectorial Charges Due Concept (Text Block (HTML)) For Period ELP:DisclosureOfCustomerChargesDueExplanatory
374 00000032 - Disclosure - 26. Research and Development and Energy Efficiency Network

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 http://copel.com/role/ResearchAndDevelopmentAndEnergyEfficiency
375 Implied Table Table

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376 Research And Development And Energy Efficiency Abstract ELP:ResearchAndDevelopmentAndEnergyEfficiencyAbstract
377 Research and Development and Energy Efficiency Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfResearchAndDevelopmentExpenseExplanatory
378 00000033 - Disclosure - 27. Accounts Payable Related to Concessions Network

*

*

 http://copel.com/role/AccountsPayableRelatedToConcessions
379 Implied Table Table

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380 Accounts Payable Related To Concessions Abstract ELP:AccountsPayableRelatedToConcessionsAbstract
381 Accounts Payable Related to Concessions Concept (Text Block (HTML)) For Period ELP:DisclosureOfAccountsPayableRelatedToConcessionExplanatory
382 00000034 - Disclosure - 28. Other Accounts Payable Network

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*

 http://copel.com/role/OtherAccountsPayable
383 Implied Table Table

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 implied:Table
384 Other Accounts Payable Abstract ELP:OtherAccountsPayableAbstract
385 Other Accounts Payable Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfTradeAndOtherPayablesExplanatory
386 00000035 - Disclosure - 29. Provisions for Legal Claims and Contingent Liabilities Network

*

*

 http://copel.com/role/ProvisionsForLegalClaimsAndContingentLiabilities
387 Implied Table Table

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388 Provisions For Legal Claims And Contingent Liabilities Abstract ELP:ProvisionsForLegalClaimsAbstract
389 Provisions for Legal Claims Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfProvisionsExplanatory
390 00000036 - Disclosure - 30. Equity Network

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 http://copel.com/role/Equity
391 Implied Table Table

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 implied:Table
392 EQUITY Abstract ifrs-full:EquityAbstract
393 Equity Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfClassesOfShareCapitalExplanatory
394 00000037 - Disclosure - 31. Net Operating Revenue Network

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 http://copel.com/role/NetOperatingRevenue
395 Implied Table Table

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*

 implied:Table
396 Net Operating Revenue Abstract ELP:NetOperatingRevenueAbstract
397 Net Operating Revenue Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfRevenueExplanatory
398 00000038 - Disclosure - 32. Operating Costs and Expenses Network

*

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 http://copel.com/role/OperatingCostsAndExpenses
399 Implied Table Table

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 implied:Table
400 Operating Costs And Expenses Abstract ELP:OperatingCostsAndExpensesAbstract
401 Operating Costs and Expenses Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfOtherOperatingIncomeExpenseExplanatory
402 00000039 - Disclosure - 33. Financial Results Network

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 http://copel.com/role/FinancialResults
403 Implied Table Table

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 implied:Table
404 Financial Results Abstract ELP:FinancialResultsAbstract
405 Financial Results Concept (Text Block (HTML)) For Period ELP:DisclosureOfFinancialResultsExplanatory
406 00000040 - Disclosure - 34. Operating Segments Network

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 http://copel.com/role/OperatingSegments
407 Implied Table Table

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 implied:Table
408 Operating Segments Abstract ELP:OperatingSegmentsAbstract
409 Operating Segments Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfOperatingSegmentsExplanatory
410 00000041 - Disclosure - 35. Financial Instruments Network

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 http://copel.com/role/FinancialInstruments
411 Implied Table Table

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 implied:Table
412 Financial Instruments Abstract ELP:FinancialInstrumentsAbstract
413 Financial Instruments Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfFinancialInstrumentsExplanatory
414 00000042 - Disclosure - 36. Related Party Transactions Network

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 http://copel.com/role/RelatedPartyTransactions
415 Implied Table Table

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416 Related party transactions [abstract] Abstract ifrs-full:RelatedPartyTransactionsAbstract
417 Related Party Transactions Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesExplanatory
418 00000043 - Disclosure - 37. Commitments Network

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 http://copel.com/role/Commitments
419 Implied Table Table

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420 Commitments Abstract ELP:CommitmentsAbstract
421 Commitments Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfCommitmentsExplanatory
422 00000044 - Disclosure - 38. Insurance Network

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 http://copel.com/role/Insurance
423 Implied Table Table

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 implied:Table
424 Insurance Abstract ELP:InsuranceAbstract
425 Insurance Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfInsuranceContractsExplanatory
426 00000045 - Disclosure - 39. Additional Information to the Statement of Cash Flows Network

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 http://copel.com/role/AdditionalInformationToStatementOfCashFlows
427 Implied Table Table

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428 Additional Information To Statement Of Cash Flows Abstract ELP:AdditionalInformationToStatementOfCashFlowsAbstract
429 Additional Information to the Statement of Cash Flows Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfCashFlowStatementExplanatory
430 00000046 - Disclosure - 40. Subsequent Events Network

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 http://copel.com/role/SubsequentEvents
431 Implied Table Table

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432 Subsequent Events Abstract ELP:SubsequentEventsAbstract
433 Subsequent Events Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfEventsAfterReportingPeriodExplanatory
434 00000047 - Disclosure - 41. Condensed Unconsolidated Financial Information of Companhia Paranaense de Energia - Copel Network

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 http://copel.com/role/CondensedUnconsolidatedFinancialInformationOfCompanhiaParanaenseDeEnergia-Copel
435 Implied Table Table

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437 Condensed Unconsolidated Financial Information of Companhia Paranaense de Energia - Copel Concept (Text Block (HTML)) For Period ELP:DisclosureOfCondensedUnconsolidatedFinancialInformationExplanatory
438 00000048 - Disclosure - 4. Significant Accounting Policies (Policies) Network

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 http://copel.com/role/SignificantAccountingPoliciesPolicies
439 Implied Table Table

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440 Significant Accounting Policies Abstract ELP:SignificantAccountingPoliciesPoliciesAbstract
441 Basis of Consolidation Concept (Text Block (HTML)) For Period ifrs-full:DisclosureOfBasisOfConsolidationExplanatory
442 Financial Instruments Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForDerivativeFinancialInstrumentsExplanatory
443 Net Sectorial Financial Assets and Liabilities Concept (Text Block (HTML)) For Period ELP:DescriptionOfAccountingForNetSectorialFinancialAssetsAndLiabilitiesExplanatory
444 Accounts Receivable Related to the Concession Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForLoansAndReceivablesExplanatory
445 Contract Assets Concept (Text Block (HTML)) For Period ELP:DescriptionOfAccountingForContractAssetsExplanatory
446 Accounts Payable Related to the Concession Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForTradeAndOtherPayablesExplanatory
447 Inventories (including property, plant and equipment and contract assets) Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForMeasuringInventories
448 Property, Plant and Equipment Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory
449 Intangible Assets Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForIntangibleAssetsOtherThanGoodwillExplanatory
450 Impairment of Assets Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForImpairmentOfAssetsExplanatory
451 Provisions Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForProvisionsExplanatory
452 Revenue Recognition Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForRecognitionOfRevenue
453 Construction Revenues and Costs Concept (Text Block (HTML)) For Period ELP:DisclosureOfRecognisedRevenuesFromConstructionContractsExplanatory
454 Power Purchase and Sales Transactions in the Spot Market (Electric Energy Trading Chamber - CCEE) Concept (Text Block (HTML)) For Period ELP:DescriptionOfAccountingPolicyForPowerPurchaseAndSalesTransactionsExplanatory
455 Power Purchase and Sale Transactions in the Active Market Concept (Text Block (HTML)) For Period ELP:DescriptionOfAccountingPolicyForPowerPurchaseAndSalesInActiveMarketExplanatory
456 Leases Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfAccountingPolicyForLeasesExplanatory
457 Standards Applicable to the Company Effective January 1, 2018 Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfInitialApplicationOfStandardsOrInterpretations
458 New Standards that are Not Yet in Effect Concept (Text Block (HTML)) For Period ifrs-full:DescriptionOfExpectedImpactOfInitialApplicationOfNewStandardsOrInterpretations
459 00000049 - Disclosure - 1. Operations (Tables) Network

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 http://copel.com/role/OperationsTables
460 Implied Table Table

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461 Operations Abstract ELP:OperationsTablesAbstract
462 Subsidiaries Concept (Text Block (HTML)) For Period ELP:SummaryOfSubsidiariesTableTextBlock
463 Associates Concept (Text Block (HTML)) For Period ELP:SummaryOfAssociatesTableTextBlock
464 Joint Operations (Consortiums) Concept (Text Block (HTML)) For Period ELP:SummaryOfJointOperationsTableTextBlock
465 Business Combination through the Exchange of Assets Concept (Text Block (HTML)) For Period ELP:SummaryOfBusinessCombinationThroughExchangeOfAssetsTableTextBlock
466 Consideration Transferred Concept (Text Block (HTML)) For Period ELP:SummaryOfConsiderationTransferredTableTextBlock
467 Concession Rights Concept (Text Block (HTML)) For Period ELP:SummaryOfConcessionRightsTableTextBlock
468 Assets acquired and liabilities recognized Concept (Text Block (HTML)) For Period ELP:SummaryOfAssetsAcquiredAndLiabilitiesRecognizedTableTextBlock
469 00000050 - Disclosure - 2. Concessions and Authorizations (Tables) Network

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 http://copel.com/role/ConcessionsAndAuthorizationsTables
470 Implied Table Table

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471 Concessions And Authorizations Abstract ELP:ConcessionsAndAuthorizationsTablesAbstract
472 Concessions Contracts or Authorizations Obtained Concept (Text Block (HTML)) For Period ELP:SummaryOfConcessionsContractsOrAuthorizationsObtainedTableTextBlock
473 Impact to financials from accelerating expiry Concept (Text Block (HTML)) For Period ELP:SummaryOfImpactToFinancialsFromAcceleratingExpiryTableTextBlock
474 00000051 - Disclosure - 4. Significant Accounting Policies (Tables) Network

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 http://copel.com/role/SignificantAccountingPoliciesTables
475 Implied Table Table

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476 Significant Accounting Policies Abstract ELP:SignificantAccountingPoliciesTablesAbstract
477 Restatement of Comparative Balances Concept (Text Block (HTML)) For Period ELP:SummaryOfRestatementOfComparativeBalancesTableTextBlock
478 Effect of new accounting standards Concept (Text Block (HTML)) For Period ELP:SummaryOfEffectsOfNewAccountingStandardsTableTextBlock
479 00000052 - Disclosure - 5. Cash and Cash Equivalents (Tables) Network

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 http://copel.com/role/CashAndCashEquivalentsTables
480 Implied Table Table

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481 Cash And Cash Equivalents Abstract ELP:CashAndCashEquivalentsTablesAbstract
482 Cash and Cash Equivalents Concept (Text Block (HTML)) For Period ELP:SummaryOfCashAndCashEquivalentsTableTextBlock
483 00000053 - Disclosure - 6. Bonds and Securities (Tables) Network

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 http://copel.com/role/BondsAndSecuritiesTables
484 Implied Table Table

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 implied:Table
485 Bonds And Securities Abstract ELP:BondsAndSecuritiesTablesAbstract
486 Bonds and Securities Concept (Text Block (HTML)) For Period ELP:SummaryOfBondsAndSecuritiesTableTextBlock
487 00000054 - Disclosure - 7. Trade Accounts Receivables (Tables) Network

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 http://copel.com/role/TradeAccountsReceivablesTables
488 Implied Table Table

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 implied:Table
489 Trade Accounts Receivables Abstract ELP:TradeAccountsReceivablesTablesAbstract
490 Trade Accounts Receivable Concept (Text Block (HTML)) For Period ELP:SummaryOfTradeAccountsReceivableTableTextBlock
491 Allowance for Doubtful Accounts Concept (Text Block (HTML)) For Period ELP:SummaryOfAllowanceForDoubtfulAccountsTableTextBlock
492 00000055 - Disclosure - 8. CRC Transferred to the Parana State Government (Tables) Network

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 http://copel.com/role/CrcTransferredToParanaStateGovernmentTables
493 Implied Table Table

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494 Crc Transferred To Parana State Government Abstract ELP:CrcTransferredToParanaStateGovernmentTablesAbstract
495 Changes in CRC Concept (Text Block (HTML)) For Period ELP:SummaryOfChangesInCrcTableTextBlock
496 Maturity of Noncurrent Installments Concept (Text Block (HTML)) For Period ELP:SummaryOfMaturityOfNoncurrentInstallmentsTableTextBlock
497 00000056 - Disclosure - 9. Net Sectorial Financial Assets and Liabilities (Tables) Network

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 http://copel.com/role/NetSectorialFinancialAssetsAndLiabilitiesTables
498 Implied Table Table

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499 Net Sectorial Financial Assets And Liabilities Abstract ELP:NetSectorialFinancialAssetsAndLiabilitiesTablesAbstract
500 Net Sectorial Financial Assets and Liabilities Concept (Text Block (HTML)) For Period ELP:SummaryOfNetSectorialFinancialAssetsAndLiabilitiesTableTextBlock
501 Changes in Net Sectorial Financial Assets and Liabilities Concept (Text Block (HTML)) For Period ELP:SummaryOfChangesInNetSectorialFinancialAssetsAndLiabilitiesTableTextBlock
502 00000057 - Disclosure - 10. Accounts Receivable Concessions (Tables) Network

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 http://copel.com/role/AccountsReceivableConcessionsTables
503 Implied Table Table

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 implied:Table
504 Accounts Receivable Concessions Abstract ELP:AccountsReceivableConcessionsTablesAbstract
505 Accounts Receivable Related to the Concession Concept (Text Block (HTML)) For Period ELP:SummaryOfAccountsReceivableRelatedToConcessionTableTextBlock
506 Distribution Concession Agreement Concept (Text Block (HTML)) For Period ELP:SummaryOfDistributionConcessionAgreementTableTextBlock
507 Bonus from the Grant of Concession Agreements Concept (Text Block (HTML)) For Period ELP:SummaryOfBonusFromGrantOfConcessionAgreementsTableTextBlock
508 Transmission Concession Agreement Concept (Text Block (HTML)) For Period ELP:SummaryOfTransmissionConcessionAgreementTableTextBlock
509 Remeasurement of RBSE Financial Assets Concept (Text Block (HTML)) For Period ELP:SummaryOfRemeasurementOfRbseFinancialAssetsTableTextBlock
510 Concession Agreement - Gas Distribution Concept (Text Block (HTML)) For Period ELP:SummaryOfConcessionAgreementGasDistributionTableTextBlock
511 00000058 - Disclosure - 11. Contract Assets (Tables) Network

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 http://copel.com/role/ContractAssetsTables
512 Implied Table Table

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 implied:Table
513 Contract Assets Abstract ELP:OtherAssetsTablesAbstract
514 Summary of Contract Assets Concept (Text Block (HTML)) For Period ELP:SummaryOfContractAssetsTableTextBlock
515 Power distribution service concession contract Concept (Text Block (HTML)) For Period ELP:SummaryOfPowerDistributionServiceConcessionContractTableTextBlock
516 Piped gas distribution service concession contract Concept (Text Block (HTML)) For Period ELP:SummaryOfPipedGasDistributionServiceConcessionContractTableTextBlock
517 Transmission service concession contract Concept (Text Block (HTML)) For Period ELP:SummaryOfTransmissionServiceConcessionContractTableTextBlock
518 00000059 - Disclosure - 12. Other Receivables (Tables) Network

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 http://copel.com/role/OtherReceivablesTables
519 Implied Table Table

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 implied:Table
520 Other Receivables Abstract ELP:OtherReceivablesTablesAbstract
521 Other Receivables Concept (Text Block (HTML)) For Period ELP:SummaryOfOtherReceivablesTableTextBlock
522 00000060 - Disclosure - 13. Taxes (Tables) Network

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 http://copel.com/role/TaxesTables
523 Implied Table Table

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 implied:Table
524 Taxes Abstract ELP:TaxesTablesAbstract
525 Income Tax and Social Contribution Concept (Text Block (HTML)) For Period ELP:SummaryOfIncomeTaxAndSocialContributionTableTextBlock
526 Realization of Deferred Taxes Concept (Text Block (HTML)) For Period ELP:SummaryOfRealizationOfDeferredTaxCreditsTableTextBlock
527 Other Recoverable Taxes and Other Taxes Due Concept (Text Block (HTML)) For Period ELP:SummaryOfOtherRecoverableTaxesAndOtherTaxesDueTableTextBlock
528 Reconciliation of Provision for Income Tax (IRPJ) and Social Contribution (CSLL) Concept (Text Block (HTML)) For Period ELP:SummaryOfReconciliationOfProvisionForIncomeTaxAndSocialContributionTableTextBlock
529 00000061 - Disclosure - 14. Prepaid Expenses (Tables) Network

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 http://copel.com/role/PrepaidExpensesTables
530 Implied Table Table

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 implied:Table
531 Prepaid Expenses Abstract ELP:PrepaidExpensesTablesAbstract
532 Prepaid Expenses Concept (Text Block (HTML)) For Period ELP:SummaryOfPrepaidExpensesTableTextBlock
533 Recovery of Power Purchase Cost through Renegotiation Concept (Text Block (HTML)) For Period ELP:SummaryOfRecoveryOfPowerPurchaseCostThroughRenegotiationTableTextBlock
534 CCEE liabilities Concept (Text Block (HTML)) For Period ELP:SummaryOfCceeLiabilitiesTableTextBlock
535 00000062 - Disclosure - 15. Receivable from Related Parties (Tables) Network

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 http://copel.com/role/ReceivableFromRelatedPartiesTables
536 Implied Table Table

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 implied:Table
537 Receivable From Related Parties Abstract ELP:ReceivableFromRelatedPartiesTablesAbstract
538 Receivable from Related Parties Concept (Text Block (HTML)) For Period ELP:SummaryOfReceivableFromRelatedPartiesTableTextBlock
539 00000063 - Disclosure - 16. Judicial Deposits (Tables) Network

*

*

 http://copel.com/role/JudicialDepositsTables
540 Implied Table Table

*

*

 implied:Table
541 Judicial Deposits Abstract ELP:JudicialDepositsTablesAbstract
542 Judicial Deposits Concept (Text Block (HTML)) For Period ELP:SummaryOfJudicialDepositsTableTextBlock
543 00000064 - Disclosure - 17. Investments (Tables) Network

*

*

 http://copel.com/role/InvestmentsTables
544 Implied Table Table

*

*

 implied:Table
545 Investments Abstract ELP:InvestmentsTablesAbstract
546 Changes in Investments Concept (Text Block (HTML)) For Period ELP:SummaryOfChangesInInvestmentsTableTextBlock
547 Subsidiaries with Non-Controlling Interest Summarized Financial Information Concept (Text Block (HTML)) For Period ELP:SummaryOfSubsidiariesWithNoncontrollingInterestSummarizedFinancialInformationTableTextBlock
548 Changes in Equity Attributable to Non-Controlling Shareholders Concept (Text Block (HTML)) For Period ELP:SummaryOfChangesInEquityAttributableToNoncontrollingShareholdersTableTextBlock
549 Assets, Liabilities and Profit or Loss of the Main Joint Ventures Concept (Text Block (HTML)) For Period ELP:SummaryOfAssetsLiabilitiesAndProfitOrLossOfMainJointVenturesTableTextBlock
550 Assets, Liabilities and Profit or Loss of the Main Associates Concept (Text Block (HTML)) For Period ELP:SummaryOfAssetsLiabilitiesAndProfitOrLossOfMainAssociatesTableTextBlock
551 00000065 - Disclosure - 18. Property, Plant and Equipment (Tables) Network

*

*

 http://copel.com/role/PropertyPlantAndEquipmentTables
552 Implied Table Table

*

*

 implied:Table
553 Property Plant And Equipment Abstract ELP:PropertyPlantAndEquipmentTablesAbstract
554 Property, Plant and Equipment Concept (Text Block (HTML)) For Period ELP:SummaryOfPropertyPlantAndEquipmentTableTextBlock
555 Changes in Property, Plant and Equipment Concept (Text Block (HTML)) For Period ELP:SummaryOfChangesInPropertyPlantAndEquipmentTableTextBlock
556 Joint Operations Property, Plant and Equipment Concept (Text Block (HTML)) For Period ELP:SummaryOfJointOperationsPropertyPlantAndEquipmentTableTextBlock
557 Impairment balances Concept (Text Block (HTML)) For Period ELP:SummaryOfImpairmentBalancesTableTextBlock
558 Impairment of Property, Plant and Equipment Concept (Text Block (HTML)) For Period ELP:SummaryOfImpairmentOfPropertyPlantAndEquipmentTableTextBlock
559 Impairment risk Concept (Text Block (HTML)) For Period ELP:SummaryOfImpairmentRiskTableTextBlock
560 Average depreciation rates Concept (Text Block (HTML)) For Period ELP:SummaryOfAverageDepreciationRatesTableTextBlock
561 00000066 - Disclosure - 19. Intangible Assets (Tables) Network

*

*

 http://copel.com/role/IntangibleAssetsTables
562 Implied Table Table

*

*

 implied:Table
563 Intangible Assets Abstract ELP:IntangibleAssetsTablesAbstract
564 Inangible assets Concept (Text Block (HTML)) For Period ELP:SummaryOfIntangibleAssetsTableTextBlock
565 Changes in Intangible Assets Concept (Text Block (HTML)) For Period ELP:SummaryOfChangesInIntangibleAssetsTableTextBlock
566 Generation concession agreements Concept (Text Block (HTML)) For Period ELP:SummaryOfGenerationConcessionAgreementsTableTextBlock
567 Piped gas distribution service concession Concept (Text Block (HTML)) For Period ELP:SummaryOfPipedGasDistributionServiceConcessionTableTextBlock
568 Other Intangible Assets Concept (Text Block (HTML)) For Period ELP:SummaryOfOtherIntangibleAssetsTableTextBlock
569 00000067 - Disclosure - 20. Payroll, Social Charges and Accruals (Tables) Network

*

*

 http://copel.com/role/PayrollSocialChargesAndAccrualsTables
570 Implied Table Table

*

*

 implied:Table
571 Payroll Social Charges And Accruals Abstract ELP:PayrollSocialChargesAndAccrualsTablesAbstract
572 Payroll, Social Charges and Accruals Concept (Text Block (HTML)) For Period ELP:SummaryOfPayrollSocialChargesAndAccrualsTableTextBlock
573 00000068 - Disclosure - 21. Accounts payable to suppliers (Tables) Network

*

*

 http://copel.com/role/AccountsPayableToSuppliersTables
574 Implied Table Table

*

*

 implied:Table
575 Accounts Payable To Suppliers Abstract ELP:AccountsPayableToSuppliersTablesAbstract
576 Accounts payable to suppliers Concept (Text Block (HTML)) For Period ELP:SummaryOfSuppliersTableTextBlock
577 00000069 - Disclosure - 22. Borrowings (Tables) Network

*

*

 http://copel.com/role/BorrowingsTables
578 Implied Table Table

*

*

 implied:Table
579 Borrowings Abstract ELP:LoansAndFinancingTablesAbstract
580 Borrowings Concept (Text Block (HTML)) For Period ELP:SummaryOfLoansAndFinancingTableTextBlock
581 Borrowings by Currency and Index Concept (Text Block (HTML)) For Period ELP:SummaryOfLoansAndFinancingByCurrencyAndIndexTableTextBlock
582 Maturity of Noncurrent Installments Concept (Text Block (HTML)) For Period ELP:SummaryOfLoansAndFinancingMaturityOfNoncurrentInstallmentsTableTextBlock
583 Changes in Borrowings Concept (Text Block (HTML)) For Period ELP:SummaryOfChangesInLoansAndFinancingTableTextBlock
584 Financial Covenants Concept (Text Block (HTML)) For Period ELP:SummaryOfFinancialCovenantsTableTextBlock
585 00000070 - Disclosure - 23. Debentures (Tables) Network

*

*

 http://copel.com/role/DebenturesTables
586 Implied Table Table

*

*

 implied:Table
587 Debentures Abstract ELP:DebenturesTablesAbstract
588 Debentures Concept (Text Block (HTML)) For Period ELP:SummaryOfDebenturesTableTextBlock
589 Maturity of Noncurrent Installments Concept (Text Block (HTML)) For Period ELP:SummaryOfDebenturesMaturityOfNoncurrentInstallmentsTableTextBlock
590 Changes in Debentures Concept (Text Block (HTML)) For Period ELP:SummaryOfChangesInDebenturesTableTextBlock
591 Financial Covenants Concept (Text Block (HTML)) For Period ELP:SummaryOfDebenturesFinancialCovenantsTableTextBlock
592 Borrowing Amounts Recognized Concept (Text Block (HTML)) For Period ELP:SummaryOfBorrowingAmountsRecognizedTableTextBlock
593 00000071 - Disclosure - 24. Post-Employment Benefits (Tables) Network

*

*

 http://copel.com/role/Post-employmentBenefitsTables
594 Implied Table Table

*

*

 implied:Table
595 Post-employment Benefits Abstract ELP:PostemploymentBenefitsTablesAbstract
596 Liabilities Under Post-Employment Benefits Concept (Text Block (HTML)) For Period ELP:SummaryOfLiabilitiesUnderPostEmploymentBenefitsTableTextBlock
597 Post-Employment Benefits Recognized in the Statement of Income Concept (Text Block (HTML)) For Period ELP:SummaryOfPostEmploymentBenefitsRecognizedInStatementOfIncomeTableTextBlock
598 Changes in Post-Employment Benefits Concept (Text Block (HTML)) For Period ELP:SummaryOfChangesInPostEmploymentBenefitsTableTextBlock
599 Actuarial Assumptions Concept (Text Block (HTML)) For Period ELP:SummaryOfActuarialAssumptionsTableTextBlock
600 Participants and Beneficiaries Concept (Text Block (HTML)) For Period ELP:SummaryOfParticipantsAndBeneficiariesTableTextBlock
601 Life Expectancy Concept (Text Block (HTML)) For Period ELP:SummaryOfLifeExpectancyTableTextBlock
602 Actuarial Evaluation Concept (Text Block (HTML)) For Period ELP:SummaryOfActuarialEvaluationTableTextBlock
603 Changes in Actuarial Liabilities Concept (Text Block (HTML)) For Period ELP:SummaryOfChangesInActuarialLiabilitiesTableTextBlock
604 Changes in Actuarial Assets Concept (Text Block (HTML)) For Period ELP:SummaryOfChangesInActuarialAssetsTableTextBlock
605 Estimated Net Periodic Plan Costs (Gains) Concept (Text Block (HTML)) For Period ELP:SummaryOfEstimatedNetPeriodicPlanCostsGainsTableTextBlock
606 Sensitivity Analysis Concept (Text Block (HTML)) For Period ELP:SummaryOfSensitivityAnalysisTableTextBlock
607 Benefits Payable Concept (Text Block (HTML)) For Period ELP:SummaryOfBenefitsPayableTableTextBlock
608 Asset Allocation for Pension and Healthcare Plans Concept (Text Block (HTML)) For Period ELP:SummaryOfAssetAllocationForPensionAndHealthcarePlansTableTextBlock
609 Fund Management Limits Concept (Text Block (HTML)) For Period ELP:SummaryOfFundManagementLimitsTableTextBlock
610 Pension Plan Assets Concept (Text Block (HTML)) For Period ELP:SummaryOfPensionPlanAssetsTableTextBlock
611 00000072 - Disclosure - 25. Customer Charges Due (Tables) Network

*

*

 http://copel.com/role/CustomerChargesDueTables
612 Implied Table Table

*

*

 implied:Table
613 Customer Charges Due Abstract ELP:CustomerChargesDueTablesAbstract
614 Sectorial Charges Due Concept (Text Block (HTML)) For Period ELP:SummaryOfCustomerChargesDueTableTextBlock
615 00000073 - Disclosure - 26. Research and Development and Energy Efficiency (Tables) Network

*

*

 http://copel.com/role/ResearchAndDevelopmentAndEnergyEfficiencyTables
616 Implied Table Table

*

*

 implied:Table
617 Research And Development And Energy Efficiency Abstract ELP:ResearchAndDevelopmentAndEnergyEfficiencyTablesAbstract
618 Investment in Research and Development (R&D) and the Energy Efficiency Program (EEP) Concept (Text Block (HTML)) For Period ELP:SummaryOfInvestmentInResearchAndDevelopmentAndEnergyEfficiencyProgramTableTextBlock
619 Changes in Research and Development and the Energy Efficiency Program Concept (Text Block (HTML)) For Period ELP:SummaryOfChangesInResearchAndDevelopmentAndEnergyEfficiencyProgramTableTextBlock
620 00000074 - Disclosure - 27. Accounts Payable Related to Concessions (Tables) Network

*

*

 http://copel.com/role/AccountsPayableRelatedToConcessionsTables
621 Implied Table Table

*

*

 implied:Table
622 Accounts Payable Related To Concessions Abstract ELP:AccountsPayableRelatedToConcessionsTablesAbstract
623 Concession Charges for use of Public Property Concept (Text Block (HTML)) For Period ELP:SummaryOfConcessionChargesForUseOfPublicPropertyTableTextBlock
624 Nominal and Present Value of Accounts Payable Related to Concessions Concept (Text Block (HTML)) For Period ELP:SummaryOfNominalAndPresentValueOfAccountsPayableRelatedToConcessionTableTextBlock
625 Changes in Accounts Payable Related to Concessions Concept (Text Block (HTML)) For Period ELP:SummaryOfChangesInAccountsPayableRelatedToConcessionTableTextBlock
626 00000075 - Disclosure - 28. Other Accounts Payable (Tables) Network

*

*

 http://copel.com/role/OtherAccountsPayableTables
627 Implied Table Table

*

*

 implied:Table
628 Other Accounts Payable Abstract ELP:OtherAccountsPayableTablesAbstract
629 Other Accounts Payables Concept (Text Block (HTML)) For Period ELP:SummaryOfOtherAccountsPayablesTableTextBlock
630 00000076 - Disclosure - 29. Provisions for Legal Claims and Contingent Liabilities (Tables) Network

*

*

 http://copel.com/role/ProvisionsForLegalClaimsAndContingentLiabilitiesTables
631 Implied Table Table

*

*

 implied:Table
632 Provisions For Legal Claims And Contingent Liabilities Abstract ELP:ProvisionsForLegalClaimsTablesAbstract
633 Changes in Provisions for Litigation Concept (Text Block (HTML)) For Period ELP:SummaryOfChangesInProvisionsForLitigationTableTextBlock
634 Contingent Liabilities Concept (Text Block (HTML)) For Period ELP:SummaryOfContingentLiabilitiesTableTextBlock
635 00000077 - Disclosure - 30. Equity (Tables) Network

*

*

 http://copel.com/role/EquityTables
636 Implied Table Table

*

*

 implied:Table
637 Equity Abstract ELP:EquityTablesAbstract
638 Classes of Shares and Main Shareholders Concept (Text Block (HTML)) For Period ELP:SummaryOfClassesOfSharesAndMainShareholdersTableTextBlock
639 Changes in Equity Value Adjustments Concept (Text Block (HTML)) For Period ELP:SummaryOfChangesInEquityValueAdjustmentsTableTextBlock
640 Proposed Dividend Distribution Concept (Text Block (HTML)) For Period ELP:SummaryOfProposedDividendDistributionTableTextBlock
641 Earnings Per Share - Basic and Diluted Concept (Text Block (HTML)) For Period ELP:SummaryOfEarningsPerShareBasicAndDilutedTableTextBlock
642 00000078 - Disclosure - 31. Net Operating Revenue (Tables) Network

*

*

 http://copel.com/role/NetOperatingRevenueTables
643 Implied Table Table

*

*

 implied:Table
644 Net Operating Revenue Abstract ELP:NetOperatingRevenueTablesAbstract
645 Net Operating Revenue Concept (Text Block (HTML)) For Period ELP:SummaryOfNetOperatingRevenueTableTextBlock
646 Revenues from Leases and Rentals Concept (Text Block (HTML)) For Period ELP:SummaryOfRevenuesFromLeasesAndRentalsTableTextBlock
647 Receivables from non-cancelable leases Concept (Text Block (HTML)) For Period ELP:SummaryOfReceivablesFromNoncancelableLeasesTableTextBlock
648 Regulatory charges Concept (Text Block (HTML)) For Period ELP:SummaryOfRegulatoryChargesTableTextBlock
649 Energy Development Account - CDE Concept (Text Block (HTML)) For Period ELP:SummaryOfEnergyDevelopmentAccountCdeTableTextBlock
650 00000079 - Disclosure - 32. Operating Costs and Expenses (Tables) Network

*

*

 http://copel.com/role/OperatingCostsAndExpensesTables
651 Implied Table Table

*

*

 implied:Table
652 Operating Costs And Expenses Abstract ELP:OperatingCostsAndExpensesTablesAbstract
653 Operating Costs and Expenses Concept (Text Block (HTML)) For Period ELP:SummaryOfOperatingCostsAndExpensesTableTextBlock
654 Electricity Purchased for Resale Concept (Text Block (HTML)) For Period ELP:SummaryOfElectricityPurchasedForResaleTableTextBlock
655 Personnel and Management Concept (Text Block (HTML)) For Period ELP:SummaryOfPersonnelAndManagementTableTextBlock
656 Third-Party Services Concept (Text Block (HTML)) For Period ELP:SummaryOfThirdPartyServicesTableTextBlock
657 Estimated Losses, Provisions and Reversals Concept (Text Block (HTML)) For Period ELP:SummaryOfEstimatedLossesProvisionsAndReversalsTableTextBlock
658 Construction Cost Concept (Text Block (HTML)) For Period ELP:SummaryOfConstructionCostTableTextBlock
659 Other Operating Costs and Expenses Concept (Text Block (HTML)) For Period ELP:SummaryOfOtherOperatingCostsAndExpensesTableTextBlock
660 Leasing and Rents Concept (Text Block (HTML)) For Period ELP:SummaryOfLeasingAndRentsTableTextBlock
661 Commitments from non-cancelable leases and rents Concept (Text Block (HTML)) For Period ELP:SummaryOfCommitmentsFromNoncancelableLeasesAndRentsTableTextBlock
662 00000080 - Disclosure - 33. Financial Results (Tables) Network

*

*

 http://copel.com/role/FinancialResultsTables
663 Implied Table Table

*

*

 implied:Table
664 Financial Results Abstract ELP:FinancialResultsTablesAbstract
665 Financial Results Concept (Text Block (HTML)) For Period ELP:SummaryOfFinancialResultsTableTextBlock
666 00000081 - Disclosure - 34. Operating Segments (Tables) Network

*

*

 http://copel.com/role/OperatingSegmentsTables
667 Implied Table Table

*

*

 implied:Table
668 Operating Segments Abstract ELP:OperatingSegmentsTablesAbstract
669 Assets per Reportable Segment Concept (Text Block (HTML)) For Period ELP:SummaryOfAssetsPerReportableSegmentTableTextBlock
670 Statement of Income per Reportable Segment Concept (Text Block (HTML)) For Period ELP:SummaryOfStatementOfIncomePerReportableSegmentTableTextBlock
671 Additions to Noncurrent Assets by Reportable Segment Concept (Text Block (HTML)) For Period ELP:SummaryOfAdditionsToNoncurrentAssetsByReportableSegmentTableTextBlock
672 00000082 - Disclosure - 35. Financial Instruments (Tables) Network

*

*

 http://copel.com/role/FinancialInstrumentsTables
673 Implied Table Table

*

*

 implied:Table
674 Financial Instruments Abstract ELP:FinancialInstrumentsTablesAbstract
675 Fair Value of Financial Instruments Concept (Text Block (HTML)) For Period ELP:SummaryOfFairValueOfFinancialInstrumentsTableTextBlock
676 Credit Risk Concept (Text Block (HTML)) For Period ELP:SummaryOfCreditRiskTableTextBlock
677 Liquidity Risk Concept (Text Block (HTML)) For Period ELP:SummaryOfLiquidityRiskTableTextBlock
678 Sensitivity Analysis of Foreign Currency Risk Concept (Text Block (HTML)) For Period ELP:SummaryOfSensitivityAnalysisOfForeignCurrencyRiskTableTextBlock
679 Sensitivity Analysis of Interest Rate and Monetary Variation Risk Concept (Text Block (HTML)) For Period ELP:SummaryOfSensitivityAnalysisOfInterestRateAndMonetaryVariationRiskTableTextBlock
680 Deadline for Manifestation Concept (Text Block (HTML)) For Period ELP:SummaryOfDeadlineForManifestationTableTextBlock
681 Targets Set Concept (Text Block (HTML)) For Period ELP:SummaryOfTargetsSetTableTextBlock
682 Capital Monitored by Index Concept (Text Block (HTML)) For Period ELP:SummaryOfCapitalMonitoredByIndexTableTextBlock
683 Equity Indebtedness Concept (Text Block (HTML)) For Period ELP:SummaryOfEquityIndebtednessTableTextBlock
684 00000083 - Disclosure - 36. Related Party Transactions (Tables) Network

*

*

 http://copel.com/role/RelatedPartyTransactionsTables
685 Implied Table Table

*

*

 implied:Table
686 Related Party Transactions Abstract ELP:RelatedPartyTransactionsTablesAbstract
687 Related Party Transactions Concept (Text Block (HTML)) For Period ELP:SummaryOfRelatedPartyTransactionsTableTextBlock
688 Sureties and Guarantees Granted Concept (Text Block (HTML)) For Period ELP:SummaryOfSuretiesAndGuaranteesGrantedTableTextBlock
689 Performance Bonds Concept (Text Block (HTML)) For Period ELP:SummaryOfPerformanceBondsTableTextBlock
690 00000084 - Disclosure - 37. Commitments (Tables) Network

*

*

 http://copel.com/role/CommitmentsTables
691 Implied Table Table

*

*

 implied:Table
692 Commitments Abstract ELP:CommitmentsTablesAbstract
693 Commitments related to long-term contracts Concept (Text Block (HTML)) For Period ELP:SummaryOfCommitmentsRelatedToLongTermContractsTableTextBlock
694 00000085 - Disclosure - 38. Insurance (Tables) Network

*

*

 http://copel.com/role/InsuranceTables
695 Implied Table Table

*

*

 implied:Table
696 Insurance Abstract ELP:InsuranceTablesAbstract
697 Insurance Policies Concept (Text Block (HTML)) For Period ELP:SummaryOfInsurancePoliciesTableTextBlock
698 00000086 - Disclosure - 41. Condensed Unconsolidated Financial Information of Companhia Paranaense de Energia - Copel (Tables) Network

*

*

 http://copel.com/role/CondensedUnconsolidatedFinancialInformationOfCompanhiaParanaenseDeEnergia-CopelTables
699 Implied Table Table

*

*

 implied:Table
700 Condensed Unconsolidated Financial Information Of Companhia Paranaense De Energia - Copel Abstract ELP:CondensedUnconsolidatedFinancialInformationOfCompanhiaParanaenseDeEnergiaCopelTablesAbstract
701 Condensed Statements of Financial Position Concept (Text Block (HTML)) For Period ELP:SummaryOfCondensedStatementsOfFinancialPositionTableTextBlock
702 Condensed Statements of Operations Concept (Text Block (HTML)) For Period ELP:SummaryOfCondensedStatementsOfOperationsTableTextBlock
703 Condensed Statements of Comprehensive Income Concept (Text Block (HTML)) For Period ELP:SummaryOfCondensedStatementsOfComprehensiveIncomeTableTextBlock
704 Condensed Statements of Cash Flows Concept (Text Block (HTML)) For Period ELP:SummaryOfCondensedStatementsOfCashFlowsTableTextBlock
705 Outstanding Balances with Related Parties Concept (Text Block (HTML)) For Period ELP:SummaryOfOutstandingBalancesWithRelatedPartiesTableTextBlock
706 Investments in Subsidiaries Concept (Text Block (HTML)) For Period ELP:SummaryOfInvestmentsInSubsidiariesTableTextBlock
707 Dividends Receivable Concept (Text Block (HTML)) For Period ELP:SummaryOfDividendsReceivableTableTextBlock
708 Provisions for Risks Concept (Text Block (HTML)) For Period ELP:SummaryOfProvisionsForRisksTableTextBlock
709 Restricted Subsidiaries Net Assets Concept (Text Block (HTML)) For Period ELP:SummaryOfRestrictedSubsidiariesNetAssetsTableTextBlock
710 Expected undiscounted settlement values of the liabilities Concept (Text Block (HTML)) For Period ELP:SummaryOfExpectedUndiscountedSettlementValuesOfLiabilitiesTableTextBlock
711 00000087 - Disclosure - 1. Operations (Details) Network

*

*

 http://copel.com/role/OperationsDetails
712 Disclosure of subsidiaries [table] Table

*

*

 ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesTable
713 Subsidiaries [axis] Axis ifrs-full:SignificantInvestmentsInSubsidiariesAxis
714 Entity's total for subsidiaries [member] Member ifrs-full:EntitysTotalForSubsidiariesMember
715 Subsidiary Member ELP:Subsidiary1Member
716 Subsidiary Member ELP:Subsidiary2Member
717 Subsidiary Member ELP:Subsidiary3Member
718 Subsidiary Member ELP:Subsidiary4Member
719 Subsidiary Member ELP:Subsidiary5Member
720 Subsidiary Member ELP:Subsidiary6Member
721 Subsidiary Member ELP:Subsidiary7Member
722 Subsidiary Member ELP:Subsidiary8Member
723 Subsidiary Member ELP:Subsidiary9Member
724 Subsidiary Member ELP:Subsidiary10Member
725 Subsidiary Member ELP:Subsidiary11Member
726 Subsidiary Member ELP:Subsidiary12Member
727 Subsidiary Member ELP:Subsidiary13Member
728 Subsidiary Member ELP:Subsidiary14Member
729 Subsidiary Member ELP:Subsidiary15Member
730 Subsidiary Member ELP:Subsidiary16Member
731 Subsidiary Member ELP:Subsidiary17Member
732 Subsidiary Member ELP:Subsidiary18Member
733 Subsidiary Member ELP:Subsidiary19Member
734 Subsidiary Member ELP:Subsidiary20Member
735 Subsidiary Member ELP:Subsidiary21Member
736 Subsidiary Member ELP:Subsidiary22Member
737 Subsidiary Member ELP:Subsidiary23Member
738 Subsidiary Member ELP:Subsidiary24Member
739 Subsidiary Member ELP:Subsidiary25Member
740 Subsidiary Member ELP:Subsidiary26Member
741 Subsidiary Member ELP:Subsidiary27Member
742 Subsidiary Member ELP:Subsidiary28Member
743 Subsidiary Member ELP:Subsidiary29Member
744 Subsidiary Member ELP:Subsidiary30Member
745 Subsidiary Member ELP:Subsidiary31Member
746 Subsidiary Member ELP:Subsidiary32Member
747 Subsidiary Member ELP:Subsidiary33Member
748 Subsidiary Member ELP:Subsidiary34Member
749 Subsidiary Member ELP:Subsidiary35Member
750 Subsidiary Member ELP:Subsidiary36Member
751 Subsidiary Member ELP:Subsidiary37Member
752 Subsidiary Member ELP:Subsidiary38Member
753 Disclosure of subsidiaries [line items] LineItems ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesLineItems
754 Subsidiary name Concept (Text/String) For Period ifrs-full:NameOfSubsidiary
755 Headquarters Concept (Text/String) For Period ifrs-full:DomicileOfEntity
756 Main activity Concept (Text/String) For Period ifrs-full:DescriptionOfNatureOfEntitysOperationsAndPrincipalActivities
757 Interest Concept (Percent) For Period ifrs-full:ProportionOfOwnershipInterestInSubsidiary
758 Investor Concept (Text/String) For Period ELP:InterestInvestorInSubsidiary
759 00000088 - Disclosure - 1. Operations (Details 1) Network

*

*

 http://copel.com/role/OperationsDetails1
760 Disclosure of associates [table] Table

*

*

 ifrs-full:DisclosureOfSignificantInvestmentsInAssociatesTable
761 Associates [axis] Axis ifrs-full:SignificantInvestmentsInAssociatesAxis
762 Entity's total for associates [member] Member ifrs-full:EntitysTotalForAssociatesMember
763 Associate Member ELP:Associate1Member
764 Associate Member ELP:Associate2Member
765 Associate Member ELP:Associate3Member
766 Associate Member ELP:Associate4Member
767 Associate Member ELP:Associate5Member
768 Associate Member ELP:Associate6Member
769 Associate Member ELP:Associate7Member
770 Associate Member ELP:Associate8Member
771 Disclosure of associates [line items] LineItems ifrs-full:DisclosureOfSignificantInvestmentsInAssociatesLineItems
772 Associate name Concept (Text/String) For Period ifrs-full:NameOfAssociate
773 Headquarters Concept (Text/String) For Period ifrs-full:DomicileOfEntity
774 Main activity Concept (Text/String) For Period ifrs-full:DescriptionOfNatureOfEntitysOperationsAndPrincipalActivities
775 Interest Concept (Percent) For Period ifrs-full:ProportionOfOwnershipInterestInAssociate
776 Investor Concept (Text/String) For Period ELP:InvestorInAssociate
777 00000089 - Disclosure - 1. Operations (Details 2) Network

*

*

 http://copel.com/role/OperationsDetails2
778 Disclosure of joint operations [table] Table

*

*

 ifrs-full:DisclosureOfJointOperationsTable
779 Joint operations [axis] Axis ifrs-full:JointOperationsAxis
780 Entity's total for joint operations [member] Member ifrs-full:EntitysTotalForJointOperationsMember
781 Joint Operation Member ELP:JointOperation1Member
782 Joint Operation Member ELP:JointOperation2Member
783 Disclosure of joint operations [line items] LineItems ifrs-full:DisclosureOfJointOperationsLineItems
784 Joint operation name Concept (Text/String) For Period ifrs-full:NameOfJointOperation
785 Interest Concept (Percent) For Period ifrs-full:ProportionOfOwnershipInterestInJointOperation
786 Other consortium members Concept (Text/String) For Period ELP:OtherConsortiumMembers
787 00000090 - Disclosure - 1. Operations (Details 3) Network

*

*

 http://copel.com/role/OperationsDetails3
788 Statement Table [Table] Table

*

*

 ELP:IfrsStatementTable
789 Joint ventures [Axis] Axis dei:LegalEntityAxis
790 Entity [Domain] Member dei:EntityDomain
791 Costa Oeste Member ELP:CostaOesteMember
792 Marumbi Member ELP:MarumbiMember
793 Statement Line Items [Line Items] LineItems ELP:IfrsStatementLineItems
794 Main activity Concept (Text/String) For Period ELP:MainActivityOfSubsidiaries
795 Date of acquisition Concept (Date) For Period ELP:AcquisitionDate
796 Percentage interest in shares of Copel-GeT previous Concept (Percent) For Period ELP:PercentageInterestInSharesOfCopelgetPrevious
797 Percentage interest in shares of Copel-GeT acquired Concept (Percent) For Period ELP:PercentageInterestInSharesOfCopelgetAcquired
798 Consideration transferred Concept (Monetary) As Of Credit ifrs-full:AcquisitiondateFairValueOfTotalConsiderationTransferred
799 00000091 - Disclosure - 1. Operations (Details 4) Network

*

*

 http://copel.com/role/OperationsDetails4
800 SummaryOfOperationsTable [Table] Table

*

*

 ELP:SummaryOfOperationsTable
801 Joint ventures [Axis] Axis dei:LegalEntityAxis
802 Entity [Domain] Member dei:EntityDomain
803 Transmissora Sul Brasileira Member ELP:TransmissoraSulBrasileiraMember
804 Costa Oeste Member ELP:CostaOesteMember
805 Marumbi Member ELP:MarumbiMember
806 SummaryOfOperationsLineItems [Line Items] LineItems ELP:SummaryOfOperationsLineItems
807 Fair value Concept (Monetary) As Of Debit ELP:FairValue
808 Percentage of interest transferred Concept (Percent) For Period ELP:InterestTransferred
809 Amount of portion exchanged Concept (Monetary) As Of Debit ELP:AmountOfPortionExchanged
810 Consideration amount Concept (Monetary) As Of Debit ELP:ConsiderationAmount
811 Concession rights Concept (Monetary) As Of Debit ELP:ConcessionRights
812 00000092 - Disclosure - 1. Operations (Details 5) Network

*

*

 http://copel.com/role/OperationsDetails5
813 SummaryOfOperationsTable [Table] Table

*

*

 ELP:SummaryOfOperationsTable
814 Joint ventures [Axis] Axis dei:LegalEntityAxis
815 Entity [Domain] Member dei:EntityDomain
816 Costa Oeste Member ELP:CostaOesteMember
817 Marumbi Member ELP:MarumbiMember
818 SummaryOfOperationsLineItems [Line Items] LineItems ELP:SummaryOfOperationsLineItems
819 Fair value of consideration transferred Concept (Monetary) As Of Debit ELP:ConsiderationAmount
820 Fair value of Copel GeT interest before the combination Concept (Monetary) As Of Debit ELP:FairValueOfCopelGetInterestBeforeCombination
821 Net value of identifiable assets acquired and liabilities assumed Concept (Monetary) As Of Debit ELP:NetValueOfIdentifiableAssetsAcquiredAndLiabilitiesAssumed
822 Concession rights Concept (Monetary) As Of Debit ELP:ConcessionRights
823 00000093 - Disclosure - 1. Operations (Details 6) Network

*

*

 http://copel.com/role/OperationsDetails6
824 SummaryOfOperationsTable [Table] Table

*

*

 ELP:SummaryOfOperationsTable
825 Joint ventures [Axis] Axis dei:LegalEntityAxis
826 Entity [Domain] Member dei:EntityDomain
827 Costa Oeste Member ELP:CostaOesteMember
828 Marumbi Member ELP:MarumbiMember
829 Joint operations [Axis] Axis ifrs-full:BusinessCombinationsAxis
830 Entity's total for business combinations [member] Member ifrs-full:EntitysTotalForBusinessCombinationsMember
831 Carrying amount Member ifrs-full:CarryingAmountMember
832 At acquisition date Member ELP:AtAcquisitionDateMember
833 Equity interest before business combination Member ELP:EquiytInterestBeforeBusinessCombinationMember
834 Equity interest acquired Member ELP:EquiytInterestAcquiredMember
835 SummaryOfOperationsLineItems [Line Items] LineItems ELP:SummaryOfOperationsLineItems
836 Assets identified Concept (Monetary) As Of Debit ifrs-full:Assets
837 Cash and cash equivalents Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
838 Trade accounts receivable Concept (Monetary) As Of Debit ELP:TradeAccountsReceivable
839 Prepaid expenses Concept (Monetary) As Of Debit ifrs-full:CurrentPrepaidExpenses
840 Taxes recoverable Concept (Monetary) As Of Debit ifrs-full:CurrentTaxAssets
841 Collaterals Concept (Monetary) As Of Debit ELP:Collaterals
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843 Financial assets - business combination Concept (Monetary) As Of Debit ELP:FinancialAssetsBusinessCombination
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855 00000094 - Disclosure - 2. Concessions and Authorizations (Details) Network

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*

 http://copel.com/role/ConcessionsAndAuthorizationsDetails
856 Disclosure of detailed information about service concession arrangements [table] Table

*

*

 ifrs-full:DisclosureOfServiceConcessionArrangementsTable
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946 Concessions agreements or authorizations Concept (Text/String) For Period ifrs-full:DescriptionOfServiceConcessionArrangement
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948 Maturity Concept (Text/String) For Period ELP:ConcessionsAgreementsOrAuthorizationsMaturity
949 00000095 - Disclosure - 2. Concessions and Authorizations (Details 1) Network

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*

 http://copel.com/role/ConcessionsAndAuthorizationsDetails1
950 Disclosure of detailed information about service concession arrangements [table] Table

*

*

 ifrs-full:DisclosureOfServiceConcessionArrangementsTable
951 Service concession arrangements [axis] Axis ifrs-full:ServiceConcessionArrangementsAxis
952 Service concession arrangements [member] Member ifrs-full:ServiceConcessionArrangementsMember
953 End of concession in 2024 Member ELP:EndOfConcessionIn2024Member
954 Effects Member ELP:EffectsMember
955 End of concession in 2019 Member ELP:EndOfConcessionIn2019Member
956 Disclosure of detailed information about service concession arrangements [line items] LineItems ifrs-full:DisclosureOfServiceConcessionArrangementsLineItems
957 Accounts receivable related to the concession Concept (Monetary) As Of Debit ifrs-full:OtherReceivables
958 Intangible assets Concept (Monetary) As Of Debit ifrs-full:IntangibleAssetsOtherThanGoodwill
959 Fair value of assets from the indemnity for the concession Concept (Monetary) For Period Credit ELP:FairValueOfAssetsFromIndemnityForConcession
960 Amortization Concept (Monetary) For Period Debit ifrs-full:AmortisationExpense
961 00000097 - Disclosure - 4. Significant Accounting Policies (Details) Network

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*

 http://copel.com/role/SignificantAccountingPoliciesDetails
962 DisclosureOfFinancialInstrumentTable [Table] Table

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*

 ELP:DisclosureOfFinancialInstrumentTable
963 Classes of financial instruments [axis] Axis ifrs-full:ClassesOfFinancialInstrumentsAxis
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966 Financial Instrument Member ELP:ClassesOfFinancialInstruments2Member
967 Financial Instrument Member ELP:ClassesOfFinancialInstruments3Member
968 Financial Instrument Member ELP:ClassesOfFinancialInstruments4Member
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970 Financial Instrument Member ELP:ClassesOfFinancialInstruments6Member
971 Financial Instrument Member ELP:ClassesOfFinancialInstruments7Member
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973 Financial Instrument Member ELP:ClassesOfFinancialInstruments9Member
974 Financial Instrument Member ELP:ClassesOfFinancialInstruments10Member
975 Financial Instrument Member ELP:ClassesOfFinancialInstruments11Member
976 Financial Instrument Member ELP:ClassesOfFinancialInstruments12Member
977 DisclosureOfFinancialInstrumentLineItems [Line Items] LineItems ELP:DisclosureOfFinancialInstrumentLineItems
978 Financial instrument Concept (Text/String) For Period ELP:FinancialInstrumentType
979 Classification as IAS39 Concept (Text/String) For Period ELP:ClassificationAsIAS39
980 New classification (IFRS 9) Concept (Text/String) For Period ELP:NewClassificationIFRS9
981 00000098 - Disclosure - 4. Significant Accounting Policies (Details 1) Network

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*

 http://copel.com/role/SignificantAccountingPoliciesDetails1
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*

 ELP:DisclosureOfRetrospectiveApplicationAndRetrospectiveRestatementTable
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984 Currently stated [member] Member ifrs-full:RestatedMember
985 IFRS15 Member ELP:IncreaseDecreaseDueToChangesInAccountingPolicyRequiredByIFRSs15Member
986 IFRS 9 Member ELP:IncreaseDecreaseDueToChangesInAccountingPolicyRequiredByIFRSs9Member
987 In Accordance With IFRS Member ELP:InAccordanceWithIFRSMember
988 DisclosureOfRetrospectiveApplicationAndRetrospectiveRestatementLineItems [Line Items] LineItems ELP:DisclosureOfRetrospectiveApplicationAndRetrospectiveRestatementLineItems
989 STATEMENTS OF FINANCIAL POSITION Abstract ifrs-full:StatementOfFinancialPositionAbstract
990 Assets Concept (Monetary) As Of Debit ifrs-full:Assets
991 Current assets Concept (Monetary) As Of Debit ifrs-full:CurrentAssets
992 Trade accounts receivable (a) (b) Concept (Monetary) As Of Debit ELP:TradeAccountsReceivable
993 Other current receivables (a) Concept (Monetary) As Of Debit ELP:OtherCurrentReceivable
994 Accounts receivable - concessions Concept (Monetary) As Of Debit ifrs-full:OtherCurrentReceivables
995 Contract assets (c) Concept (Monetary) As Of Debit ELP:ContractAssetsCurrent
996 Noncurrent assets Concept (Monetary) As Of Debit ifrs-full:NoncurrentAssets
997 Trade accounts receivable (a) Concept (Monetary) As Of Debit ELP:TradeAccountsReceivableNoncurrent
998 Accounts receivable related to the concession (c) Concept (Monetary) As Of Debit ifrs-full:OtherNoncurrentReceivables
999 Contract assets (c) Concept (Monetary) As Of Debit ifrs-full:ContractAssets
1000 Deferred income tax and social contribution Concept (Monetary) As Of Debit ifrs-full:DeferredTaxAssets
1001 Investments (d) Concept (Monetary) As Of Debit ifrs-full:InvestmentsInSubsidiariesJointVenturesAndAssociates
1002 Intangible assets in progress (c) Concept (Monetary) As Of Debit ELP:IntangibleAssetsInProgress
1003 Liabilities Concept (Monetary) As Of Credit ifrs-full:Liabilities
1004 Equity Concept (Monetary) As Of Credit ifrs-full:Equity
1005 Attributable to controlling shareholder's Concept (Monetary) As Of Credit ifrs-full:EquityAttributableToOwnersOfParent
1006 Equity valuation adjustments (e) Concept (Monetary) As Of Credit ELP:EquityValuationAdjustment
1007 Accumulated profit Concept (Monetary) As Of Credit ifrs-full:RetainedEarnings
1008 00000099 - Disclosure - 5. Cash and Cash Equivalents (Details) Network

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*

 http://copel.com/role/CashAndCashEquivalentsDetails
1009 DisclosureOfCashAndCashEquivalentsTable [Table] Table

*

*

 ELP:DisclosureOfCashAndCashEquivalentsTable
1010 Classes of assets [axis] Axis ifrs-full:ClassesOfAssetsAxis
1011 Assets [member] Member ifrs-full:ClassesOfAssetsMember
1012 Cash and Bank Accounts Member ELP:CashAndBankAccountsMember
1013 Financial Investments with Immediate Liquidity Member ELP:FinancialInvestmentsWithImmediateLiquidityMember
1014 DisclosureOfCashAndCashEquivalentsLineItems [Line Items] LineItems ELP:DisclosureOfCashAndCashEquivalentsLineItems
1015 Cash and cash equivalents Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
1016 00000100 - Disclosure - 6. Bonds and Securities (Details) Network

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*

 http://copel.com/role/BondsAndSecuritiesDetails
1017 DisclosureOfBondsAndSecuritiesTable [Table] Table

*

*

 ELP:DisclosureOfBondsAndSecuritiesTable
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1019 Investment Securities Class [Domain] Member invest:InvestmentSecuritiesClassDomain
1020 Quotas in Funds Member ELP:QuotasInFundsMember
1021 Bank Deposit Certificates - CDB Member ELP:BankDepositCertificatesMember
1022 Committed Operation Member ELP:CommittedOperationMember
1023 Financial Treasury Bonds - LFT Member ELP:FinancialTreasuryBondsMember
1024 DisclosureOfBondsAndSecuritiesLineItems [Line Items] LineItems ELP:DisclosureOfBondsAndSecuritiesLineItems
1025 Bonds and securities Concept (Monetary) As Of Debit ELP:BondsAndSecurities
1026 Index Concept (Text/String) For Period ELP:BondsAndSecuritiesIndex
1027 Bonds and securities, current Concept (Monetary) As Of Debit ELP:CurrentBondsAndSecurities
1028 Bonds and securities, noncurrent Concept (Monetary) As Of Debit ELP:NoncurrentBondsAndSecurities
1029 00000101 - Disclosure - 7. Trade Accounts Receivables (Details) Network

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*

 http://copel.com/role/TradeAccountsReceivablesDetails
1030 DisclosureOfAllowanceForDoubtfulAccountsTable [Table] Table

*

*

 ELP:DisclosureOfAllowanceForDoubtfulAccountsTable
1031 Types of customers [axis] Axis ifrs-full:TypesOfCustomersAxis
1032 Types of customers [member] Member ifrs-full:TypesOfCustomersMember
1033 Customers Member ELP:CustomersMember
1034 Concessionaires and Permission holder Member ELP:ConcessionairesAndPermissionHolderMember
1035 Telecommunications Member ELP:TelecommunicationsMember
1036 Gas distribution Member ifrs-full:GasDistributionMember
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1038 Markets of customers [member] Member ifrs-full:MarketsOfCustomersMember
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1053 Additions/ (reversals) Concept (Monetary) For Period ifrs-full:AdditionalAllowanceRecognisedInProfitOrLossAllowanceAccountForCreditLossesOfFinancialAssets
1054 Reversal or write offs Concept (Monetary) For Period ifrs-full:ReversalAllowanceAccountForCreditLossesOfFinancialAssets
1055 Allowance for doubtful accounts, ending Concept (Monetary) As Of Credit ifrs-full:AllowanceAccountForCreditLossesOfFinancialAssets
1056 00000102 - Disclosure - 8. CRC Transferred to the Parana State Government (Details) Network

*

*

 http://copel.com/role/CrcTransferredToParanaStateGovernmentDetails
1057 Implied Table Table

*

*

 implied:Table
1058 Crc Transferred To Parana State Government Abstract ELP:CrcTransferredToParanaStateGovernmentDetailsAbstract
1059 Changes in CRC, beginning Concept (Monetary) As Of Debit ELP:CrcTransferredToStateGovernment
1060 Interest Concept (Monetary) For Period Debit ELP:CrcTransferredToStateGovernmentInterest
1061 Monetary variations Concept (Monetary) For Period Debit ELP:CrcTransferredToStateGovernmentMonetaryVariations
1062 Amortizations Concept (Monetary) For Period Credit ELP:CrcTransferredToStateGovernmentAmortizations
1063 Changes in CRC, ending Concept (Monetary) As Of Debit ELP:CrcTransferredToStateGovernment
1064 Changes in CRC, current Concept (Monetary) As Of Debit ELP:CrcTransferredToStateGovernmentCurrent
1065 Changes in CRC, noncurrent Concept (Monetary) As Of Debit ELP:CrcTransferredToStateGovernmentNoncurrent
1066 00000103 - Disclosure - 8. CRC Transferred to the Parana State Government (Details 1) Network

*

*

 http://copel.com/role/CrcTransferredToParanaStateGovernmentDetails1
1067 DisclosureOfChangesInCrcTable [Table] Table

*

*

 ELP:DisclosureOfChangesInCrcTable
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1071 2021 Member ELP:TwentyTwentyOneMember
1072 2022 Member ELP:TwentyTwentyTwoMember
1073 2023 Member ELP:TwentyTwentyThreeMember
1074 2024 Member ELP:TwentyTwentyFourMember
1075 After 2024 Member ELP:AfterTwentyTwentyFourMember
1076 DisclosureOfChangesInCrcLineItems [Line Items] LineItems ELP:DisclosureOfChangesInCrcLineItems
1077 CRC transferred to the State Government of Paraná noncurrent Concept (Monetary) As Of Debit ELP:CrcTransferredToStateGovernmentNoncurrent
1078 00000104 - Disclosure - 9. Net Sectorial Financial Assets and Liabilities (Details) Network

*

*

 http://copel.com/role/NetSectorialFinancialAssetsAndLiabilitiesDetails
1079 Disclosure of financial assets [table] Table

*

*

 ifrs-full:DisclosureOfFinancialAssetsTable
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1081 Ranges [member] Member ifrs-full:RangesMember
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1083 Electricity rate adjustment recoverable 2017 Member ELP:ElectricityRateAdjustmentRecoverable2017Member
1084 Tariff Review 2021 Member ELP:TariffReview2021Member
1085 Electricity rate adjustment recoverable 2019 Member ELP:ElectricityRateAdjustmentRecoverable2019Member
1086 Assets and liabilities [axis] Axis ifrs-full:AssetsAndLiabilitiesAxis
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1089 Other financial components Member ELP:OtherFinancialComponentsMember
1090 Financial components Member ELP:FinancialComponentsMember
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1092 Financial assets, class [member] Member ifrs-full:FinancialAssetsMember
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1096 Transport of energy purchased from Itaipu Member ELP:TransportOfEnergyPurchasedFromItaipuMember
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1099 Proinfa Member ELP:ProinfaMember
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1101 Overcontracting Member ELP:OvercontractingMember
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1103 Tariff refunds Member ELP:TariffRefundsMember
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1108 Sectorial financial assets, noncurrent Concept (Monetary) As Of Debit ifrs-full:OtherNoncurrentFinancialAssets
1109 Sectorial financial liabilities, current Concept (Monetary) As Of Credit ifrs-full:OtherCurrentFinancialLiabilities
1110 Sectorial financial liabilities, noncurrent Concept (Monetary) As Of Credit ifrs-full:OtherNoncurrentFinancialLiabilities
1111 00000105 - Disclosure - 9. Net Sectorial Financial Assets and Liabilities (Details 1) Network

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*

 http://copel.com/role/NetSectorialFinancialAssetsAndLiabilitiesDetails1
1112 Disclosure of financial assets [table] Table

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*

 ifrs-full:DisclosureOfFinancialAssetsTable
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1117 Assets and liabilities [Axis] Axis ifrs-full:ClassesOfFinancialAssetsAxis
1118 Financial assets, class [member] Member ifrs-full:FinancialAssetsMember
1119 Electricity purchased for resale - Itaipu Member ELP:ElectricityPurchasedForResaleItaipuMember
1120 Electricity purchased for resale - CVA Energ Member ELP:CVAEnergMember
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1128 Hydrological risk Member ELP:HydrologicalRiskMember
1129 Tariff refunds Member ELP:TariffRefundsMember
1130 Overcontracting Member ELP:OvercontractingMember
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1137 Net sectorial financial assets and liabilities, beginning Concept (Monetary) As Of Credit ELP:OtherFinancialAssetsLiabilitiesNet
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1139 Operating revenues, amortization Concept (Monetary) For Period Debit ELP:OperatingRevenuesAmortization
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1141 Rate flags Concept (Monetary) For Period Credit ELP:RateFlags
1142 Net sectorial financial assets and liabilities, ending Concept (Monetary) As Of Credit ELP:OtherFinancialAssetsLiabilitiesNet
1143 Sectorial financial assets, current Concept (Monetary) As Of Debit ifrs-full:OtherCurrentFinancialAssets
1144 Sectorial financial assets, noncurrent Concept (Monetary) As Of Debit ifrs-full:OtherNoncurrentFinancialAssets
1145 Sectorial financial liabilities, current Concept (Monetary) As Of Credit ifrs-full:OtherCurrentFinancialLiabilities
1146 Sectorial financial liabilities, noncurrent Concept (Monetary) As Of Credit ifrs-full:OtherNoncurrentFinancialLiabilities
1147 00000106 - Disclosure - 10. Accounts Receivable Concessions (Details) Network

*

*

 http://copel.com/role/AccountsReceivableConcessionsDetails
1148 DisclosureOfAccountsReceivableConcessionsTable [Table] Table

*

*

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1156 Generation concession agreements Member ELP:GenerationConcessionAgreementsMember
1157 DisclosureOfAccountsReceivableConcessionsLineItems [Line Items] LineItems ELP:DisclosureOfAccountsReceivableConcessionsLineItems
1158 Accounts receivable related to the concession Concept (Monetary) As Of Debit ifrs-full:OtherReceivables
1159 Accounts receivable related to the concession, current Concept (Monetary) As Of Debit ifrs-full:OtherCurrentReceivables
1160 Accounts receivable related to the concession, noncurrent Concept (Monetary) As Of Debit ifrs-full:OtherNoncurrentReceivables
1161 00000107 - Disclosure - 10. Accounts Receivable Concessions (Details 1) Network

*

*

 http://copel.com/role/AccountsReceivableConcessionsDetails1
1162 Implied Table Table

*

*

 implied:Table
1163 Accounts Receivable Concessions Abstract ELP:AccountsReceivableConcessionsDetails1Abstract
1164 Distribution concession agreement, beginning Concept (Monetary) As Of Debit ELP:DistributionConcessionAgreement
1165 Transfers from contract assets Concept (Monetary) For Period Credit ELP:DistributionConcessionAgreementTransfersFromContractAssets
1166 Donations and grants received Concept (Monetary) For Period Credit ELP:DistributionConcessionAgreementDonationsAndGrantsReceived
1167 Transfers from intangible assets Concept (Monetary) For Period Credit ELP:DistributionConcessionAgreementTransfersFromIntangibleAssets
1168 Transfers to other receivables (assets held for disposal) Concept (Monetary) For Period Credit ELP:DistributionConcessionAgreementTransferFromInvestments
1169 Fair value recognition Concept (Monetary) For Period Debit ELP:DistributionConcessionAgreementFairValueRecognition
1170 Loss on disposal Concept (Monetary) For Period Credit ELP:DistributionConcessionAgreementLossOnDisposal
1171 Distribution concession agreement, ending Concept (Monetary) As Of Debit ELP:DistributionConcessionAgreement
1172 00000108 - Disclosure - 10. Accounts Receivable Concessions (Details 2) Network

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*

 http://copel.com/role/AccountsReceivableConcessionsDetails2
1173 Implied Table Table

*

*

 implied:Table
1174 Accounts Receivable Concessions Abstract ELP:AccountsReceivableConcessionsDetails2Abstract
1175 Concession agreement - gas distribution, beginning Concept (Monetary) As Of Debit ELP:ConcessionAgreementGasDistribution
1176 Transfers from contract assets Concept (Monetary) For Period Debit ELP:ConcessionAgreementGasDistributionTransferFromContractAssets
1177 Reclassified from intangible assets Concept (Monetary) For Period Debit ELP:ConcessionAgreementGasDistributionReclassifiedFromIntangibleAssets
1178 Transfer from intangible assets Concept (Monetary) For Period Debit ELP:ConcessionAgreementGasDistributionTransferFromIntangibleAssets
1179 Fair value recognition Concept (Monetary) For Period Debit ELP:ConcessionAgreementGasDistributionFairValueRecognition
1180 Loss on disposal Concept (Monetary) For Period Credit ELP:ConcessionAgreementGasDistributionLossOnDisposal
1181 Concession agreement - gas distribution, ending Concept (Monetary) As Of Debit ELP:ConcessionAgreementGasDistribution
1182 00000109 - Disclosure - 10. Accounts Receivable Concessions (Details 3) Network

*

*

 http://copel.com/role/AccountsReceivableConcessionsDetails3
1183 Implied Table Table

*

*

 implied:Table
1184 Accounts Receivable Concessions Abstract ELP:AccountsReceivableConcessionsDetails3Abstract
1185 Bonus from the grant, beginning Concept (Monetary) As Of Debit ELP:BonusFromTheGrant
1186 Bonus from the grant recognition Concept (Monetary) For Period Debit ELP:BonusFromGrantRecognition
1187 Transfers to electricity grid use charges - customers Concept (Monetary) For Period Credit ELP:BonusFromTheGrantTransfersToElectricityGridUseCharges
1188 Interest Concept (Monetary) For Period Debit ELP:BonusFromTheGrantInterest
1189 Bonus from the grant, ending Concept (Monetary) As Of Debit ELP:BonusFromTheGrant
1190 00000110 - Disclosure - 10. Accounts Receivable Concessions (Details 4) Network

*

*

 http://copel.com/role/AccountsReceivableConcessionsDetails4
1191 Implied Table Table

*

*

 implied:Table
1192 Accounts Receivable Concessions Abstract ELP:AccountsReceivableConcessionsDetails4Abstract
1193 Transmission concession agreement, beginning Concept (Monetary) As Of Debit ELP:TransmissionConcessionAgreement
1194 Transfers to contract assets Concept (Monetary) For Period Credit ELP:TransmissionConcessionAgreementTransferToContractAssets
1195 Transfers to electricity grid use charges - customers Concept (Monetary) For Period Credit ELP:TransmissionConcessionAgreementTransfersToElectricityGridUseCharges
1196 Transfers to property, plant and equipment Concept (Monetary) For Period Credit ELP:TransmissionConcessionAgreementTransfersToPropertyPlantAndEquipment
1197 Transfers to intagible Concept (Monetary) For Period Credit ELP:TransmissionConcessionAgreementTransfersToIntagible
1198 Transfers from recognition of RBSE appraisal report adjustment Concept (Monetary) For Period Credit ELP:TransmissionConcessionAgreementTransfersFromRecognitionOfRbseAppraisalReportAdjustment
1199 Remuneration Concept (Monetary) For Period Debit ELP:TransmissionConcessionAgreementRemuneration
1200 Reversal of estimated losses Concept (Monetary) For Period Debit ELP:TransmissionConcessionAgreementReversalOfEstimatedLosses
1201 Construction income Concept (Monetary) For Period Debit ELP:TransmissionConcessionAgreementConstructionIncome
1202 Transmission concession agreement, ending Concept (Monetary) As Of Debit ELP:TransmissionConcessionAgreement
1203 00000111 - Disclosure - 10. Accounts Receivable Concessions (Details 5) Network

*

*

 http://copel.com/role/AccountsReceivableConcessionsDetails5
1204 Implied Table Table

*

*

 implied:Table
1205 Accounts Receivable Concessions Abstract ELP:AccountsReceivableConcessionsDetails5Abstract
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1208 Gain on remeasurement of the cash flow from the RBSE assets Concept (Monetary) For Period Debit ELP:RemeasurementOfRbseFinancialAssetsGainOnRemeasurementOfCashFlowFromRbseAssets
1209 Transfer from accounts receivable related to the concession compensation (Note 11) Concept (Monetary) For Period Credit ELP:RemeasurementOfRbseFinancialAssetsTransferFromAccountsReceivableRelatedToConcessionCompensation
1210 Transfers from property, plant and equipment Concept (Monetary) For Period Credit ELP:RemeasurementOfRbseFinancialAssetsTransfersFromPropertyPlantAndEquipment
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1212 Increase in the estimated amount due to the approval of the report on RBSE assets Concept (Monetary) For Period Debit ELP:RemeasurementOfRbseFinancialAssetsIncreaseInEstimatedAmountDueToApprovalOfReportOnRbseAssets
1213 Transfers to electricity grid use charges - customers Concept (Monetary) For Period Credit ELP:RemeasurementOfRbseFinancialAssetsTransfersToElectricityGridUseChargesCustomers
1214 Remeasurement of RBSE financial assets, ending Concept (Monetary) As Of Debit ELP:RemeasurementOfRbseFinancialAssets
1215 00000112 - Disclosure - 10. Accounts Receivable Concessions (Details 6) Network

*

*

 http://copel.com/role/AccountsReceivableConcessionsDetails6
1216 Implied Table Table

*

*

 implied:Table
1217 Accounts Receivable Concessions Abstract ELP:AccountsReceivableConcessionsDetails6Abstract
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1219 Gain on remeasurement of the cash flow Concept (Monetary) For Period Debit ELP:PowerGenerationConcessionContractGainOnRemeasurementOfCashFlow
1220 Reversal of impairment (note 32.4) Concept (Monetary) For Period Credit ELP:PowerGenerationConcessionContractImpairment
1221 Transfers to other current receivables - disposal of assets Concept (Monetary) For Period Credit ELP:PowerGenerationConcessionContractTransfersToOtherCurrentReceivablesDisposalOfAssets
1222 Power generation concession contract Concept (Monetary) As Of Debit ELP:PowerGenerationConcessionContract
1223 00000113 - Disclosure - 11. Contract Assets (Details) Network

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*

 http://copel.com/role/ContractAssetsDetails
1224 SummaryOfContractAssetsTable [Table] Table

*

*

 ELP:SummaryOfContractAssetsTable
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1232 Current Concept (Monetary) As Of Debit ELP:ContractAssetsCurrent
1233 Noncurrent Concept (Monetary) As Of Debit ELP:ContractAssetsNoncurrent
1234 00000115 - Disclosure - 12. Other Receivables (Details) Network

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*

 http://copel.com/role/OtherReceivablesDetails
1235 DisclosureOfOtherReceivablesTable [Table] Table

*

*

 ELP:DisclosureOfOtherReceivablesTable
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1237 Assets [member] Member ifrs-full:ClassesOfAssetsMember
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1244 Advance for severance estate Member ELP:AdvanceForSeveranceEstateMember
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1252 00000116 - Disclosure - 13. Taxes (Details) Network

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*

 http://copel.com/role/TaxesDetails
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*

 ELP:DisclosureOfChangesInDeferredIncomeTaxAndSocialContributionTable
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1259 Research and development and energy efficiency programs Member ELP:ResearchAndDevelopmentAndEnergyEfficiencyProgramsMember
1260 Provision for energy purchases Member ELP:ProvisionForEnergyPurchasesMember
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1262 Tax losses and negative tax basis Member ELP:TaxLossesAndNegativeTaxBasisMember
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1266 Provision for profit sharing Member ELP:ProvisionForProfitSharingMember
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1280 Noncurrent assets, business combination effect Concept (Monetary) For Period Debit ELP:NoncurrentAssetsBusinessCombinationEffect
1281 Noncurrent assets, recognized in other comprehensive income Concept (Monetary) For Period Debit ELP:DeferredIncomeTaxAndSocialContributionNoncurrentAssetsRecognizedInOtherComprehensiveIncome
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1286 Noncurrent liabilities, business combination effect Concept (Monetary) For Period Credit ELP:NoncurrentLiabilitiesBusinessCombinationEffect
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1288 Noncurrent liabilities, ending Concept (Monetary) As Of Credit ELP:DeferredIncomeTaxAndSocialContributionNoncurrentLiabilities
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1291 Net, business combination effect Concept (Monetary) For Period Credit ELP:DeferredTaxLiabilityAssetNetBusinessCombinationEffect
1292 Net, recognized in other comprehensive income Concept (Monetary) For Period Credit ELP:DeferredIncomeTaxAndSocialContributionNetRecognizedInOtherComprehensiveIncome
1293 Net Concept (Monetary) As Of Credit ifrs-full:DeferredTaxLiabilityAsset
1294 Assets presented in the Statement of Financial Position Concept (Monetary) As Of Debit ifrs-full:DeferredTaxAssets
1295 Liabilities presented in the Statement of Financial Position Concept (Monetary) As Of Credit ifrs-full:DeferredTaxLiabilities
1296 00000117 - Disclosure - 13. Taxes (Details 1) Network

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*

 http://copel.com/role/TaxesDetails1
1297 DisclosureOfDeferredTaxesTable [Table] Table

*

*

 ELP:DisclosureOfDeferredTaxesTable
1298 Assets and liabilities [axis] Axis ifrs-full:AssetsAndLiabilitiesAxis
1299 Assets and liabilities [member] Member ifrs-full:AssetsAndLiabilitiesMember
1300 2019 Member ELP:TwentyNineteenMember
1301 2020 Member ELP:TwentyTwentyMember
1302 2021 Member ELP:TwentyTwentyOneMember
1303 2022 Member ELP:TwentyTwentyTwoMember
1304 2023 Member ELP:TwentyTwentyThreeMember
1305 2024 to 2026 Member ELP:TwentyTwentyFourToTwentyTwentySixMember
1306 2027 to 2029 Member ELP:TwentyTwentySevenToTwentyTwentyNineMember
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1308 Assets Concept (Monetary) As Of Debit ifrs-full:NetDeferredTaxAssets
1309 Liabilities Concept (Monetary) As Of Credit ifrs-full:NetDeferredTaxLiabilities
1310 00000118 - Disclosure - 13. Taxes (Details 2) Network

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*

 http://copel.com/role/TaxesDetails2
1311 DisclosureOfOtherRecoverableTaxesAndOtherTaxesDueTable [Table] Table

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*

 ELP:DisclosureOfOtherRecoverableTaxesAndOtherTaxesDueTable
1312 Assets and liabilities [axis] Axis ifrs-full:AssetsAndLiabilitiesAxis
1313 Assets and liabilities [member] Member ifrs-full:AssetsAndLiabilitiesMember
1314 Recoverable ICMS (VAT) Member ELP:RecoverableICMSMember
1315 Recoverable PIS/Pasep and Cofins taxes Member ELP:RecoverablePISPasepAndCofinsTaxesMember
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1317 Other recoverable taxes Member ELP:OtherRecoverableTaxesMember
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1328 TCFRH Member ELP:TCFRHMember
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1330 Other current taxes recoverable Concept (Monetary) As Of Debit ifrs-full:CurrentReceivablesFromTaxesOtherThanIncomeTax
1331 Other noncurrent taxes recoverable Concept (Monetary) As Of Debit ifrs-full:NoncurrentReceivablesFromTaxesOtherThanIncomeTax
1332 Other current tax obligations Concept (Monetary) As Of Credit ifrs-full:CurrentPayablesOnSocialSecurityAndTaxesOtherThanIncomeTax
1333 Other noncurrent tax obligations Concept (Monetary) As Of Credit ifrs-full:NoncurrentPayablesOnSocialSecurityAndTaxesOtherThanIncomeTax
1334 00000119 - Disclosure - 13. Taxes (Details 3) Network

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*

 http://copel.com/role/TaxesDetails3
1335 Implied Table Table

*

*

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1336 Taxes Abstract ELP:TaxesDetails6Abstract
1337 Income before IRPJ and CSLL Concept (Monetary) For Period Credit ifrs-full:ProfitLossBeforeTax
1338 IRPJ and CSLL (34%) Concept (Monetary) For Period Debit ifrs-full:TaxExpenseIncomeAtApplicableTaxRate
1339 Tax effects on: Abstract ifrs-full:ReconciliationOfAverageEffectiveTaxRateAndApplicableTaxRateAbstract
1340 Equity in income Concept (Monetary) For Period Credit ELP:TaxEffectOfEquityInIncome
1341 Interest on own capital Concept (Monetary) For Period Credit ELP:TaxEffectOfInterestOnOwnCapital
1342 Dividends Concept (Monetary) For Period Debit ELP:TaxEffectOfDividends
1343 Non deductible expenses Concept (Monetary) For Period Debit ifrs-full:TaxEffectOfExpenseNotDeductibleInDeterminingTaxableProfitTaxLoss
1344 Tax incentives Concept (Monetary) For Period Debit ELP:TaxEffectOfTaxIncentives
1345 Unrecognized income and social contribution tax loss carry-forwards Concept (Monetary) For Period Credit ELP:UnrecognizedIncomeAndSocialContributionTaxLossCarryforwards
1346 Setting up and/or offset of income tax and social contribution losses of prior years Concept (Monetary) For Period Credit ELP:SettingUpAndOrOffsetOfIncomeTaxAndSocialContributionLossesOfPriorYears
1347 Difference between the calculation bases of deemed profit and taxable profit Concept (Monetary) For Period Credit ELP:DifferenceBetweenCalculationBasesOfDeemedProfitAndTaxableProfit
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1350 Deferred IRPJ and CSLL Concept (Monetary) For Period Debit ifrs-full:DeferredTaxExpenseIncome
1351 Effective rate - % Concept (Percent) For Period ifrs-full:AverageEffectiveTaxRate
1352 00000120 - Disclosure - 14. Prepaid Expenses (Details) Network

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 http://copel.com/role/PrepaidExpensesDetails
1353 DisclosureOfPrepaidExpensesTable [Table] Table

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*

 ELP:DisclosureOfPrepaidExpensesTable
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1356 Risk premium - GSF renegotiation Member ELP:RiskPremiumGSFRenegotiationMember
1357 Others Member ELP:OthersMember
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1360 Prepaid expenses, current Concept (Monetary) As Of Debit ifrs-full:CurrentPrepayments
1361 Prepaid expenses, noncurrent Concept (Monetary) As Of Debit ifrs-full:NoncurrentPrepayments
1362 00000121 - Disclosure - 14. Prepaid Expenses (Details 1) Network

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*

 http://copel.com/role/PrepaidExpensesDetails1
1363 DisclosureOfRecoveryOfPowerPurchaseCostTable [Table] Table

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*

 ELP:DisclosureOfRecoveryOfPowerPurchaseCostTable
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1375 Value of prepaid expenses to amortize with future risk premium Concept (Monetary) As Of Debit ELP:ValueOfPrepaidExpensesToAmortizeWithFutureRiskPremium
1376 Value of intangible assets amortization over the concession period Concept (Monetary) As Of Debit ELP:ValueOfIntangibleAssetsAmortizationOverConcessionPeriod
1377 00000122 - Disclosure - 14. Prepaid Expenses (Details 2) Network

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*

 http://copel.com/role/PrepaidExpensesDetails2
1378 DisclosureOfAssetsValueToRecoverAsNegotiationTable [Table] Table

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 ELP:DisclosureOfAssetsValueToRecoverAsNegotiationTable
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1392 00000123 - Disclosure - 15. Receivable from Related Parties (Details) Network

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 http://copel.com/role/ReceivableFromRelatedPartiesDetails
1393 Disclosure of transactions between related parties [table] Table

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*

 ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesTable
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1402 Receivable from related parties, noncurrent Concept (Monetary) As Of Debit ELP:TradeAndOtherNoncurrentReceivablesDueFromRelatedParties
1403 00000124 - Disclosure - 16. Judicial Deposits (Details) Network

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 http://copel.com/role/JudicialDepositsDetails
1404 DisclosureOfJudicialDepositsTable [Table] Table

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1419 00000125 - Disclosure - 17. Investments (Details) Network

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*

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1420 DisclosureOfInvestmentsTable [Table] Table

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 ELP:DisclosureOfInvestmentsTable
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1455 Proposed dividends and JCP Concept (Monetary) For Period Debit ELP:InvestmentProposedDividendsAndJcp
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1458 Investments, ending Concept (Monetary) As Of Debit ifrs-full:InvestmentsInSubsidiariesJointVenturesAndAssociates
1459 00000126 - Disclosure - 17. Investments (Details 1) Network

*

*

 http://copel.com/role/InvestmentsDetails1
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*

*

 ELP:DisclosureOfSummarizedFinancialInformationSubsidiariesWithNoncontrollingInterestTable
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1465 UEG Araucária Member ELP:UEGAraucariaMember
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1470 LIABILITIES Concept (Monetary) As Of Credit ifrs-full:Liabilities
1471 Current liabilities Concept (Monetary) As Of Credit ifrs-full:CurrentLiabilities
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1476 Operating costs and expenses Concept (Monetary) For Period Debit ifrs-full:OperatingExpense
1477 Financial results Concept (Monetary) For Period Credit ifrs-full:FinanceIncomeCost
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1479 Income tax and social contribution Concept (Monetary) For Period Debit ifrs-full:IncomeTaxExpenseContinuingOperations
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1485 Cash flows from investment activities Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInInvestingActivities
1486 Cash flows from financing activities Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInFinancingActivities
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1488 Cash and cash equivalents at the beginning of the period Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
1489 Cash and cash equivalents at the end of the period Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
1490 CHANGE IN CASH AND CASH EQUIVALENTS Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseInCashAndCashEquivalents
1491 00000127 - Disclosure - 17. Investments (Details 2) Network

*

*

 http://copel.com/role/InvestmentsDetails2
1492 DisclosureOfChangesInEquityAttributableToNoncontrollingShareholdersTable [Table] Table

*

*

 ELP:DisclosureOfChangesInEquityAttributableToNoncontrollingShareholdersTable
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1500 Net income (loss) Concept (Monetary) For Period Credit ifrs-full:ProfitLossAttributableToNoncontrollingInterests
1501 Other comprehensive income Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncomeAttributableToNoncontrollingInterests
1502 Deliberation of additional dividends proposed Concept (Monetary) For Period Credit ELP:DeliberationOfAdditionalDividendsProposedToNoncontrollingInterests
1503 Distribution of dividends with retained earnings Concept (Monetary) For Period Credit ELP:DistributionOfDividendsWithRetainedEarningsToNoncontrollingInterests
1504 Dividends Concept (Monetary) For Period Credit ifrs-full:DividendsPaidToNoncontrollingInterests
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1506 00000128 - Disclosure - 17. Investments (Details 3) Network

*

*

 http://copel.com/role/InvestmentsDetails3
1507 Disclosure of joint ventures [table] Table

*

*

 ifrs-full:DisclosureOfJointVenturesTable
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1516 Paranaíba Member ELP:ParanaibaMember
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1525 Cash and cash equivalents Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
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1547 00000129 - Disclosure - 17. Investments (Details 4) Network

*

*

 http://copel.com/role/InvestmentsDetails4
1548 Disclosure of associates [table] Table

*

*

 ifrs-full:DisclosureOfSignificantInvestmentsInAssociatesTable
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1562 Net operating revenues Concept (Monetary) For Period Credit ifrs-full:Revenue
1563 Operating costs and expenses Concept (Monetary) For Period Debit ifrs-full:OperatingExpense
1564 Financial income (expense) Concept (Monetary) For Period Credit ELP:TotalFinancialResults
1565 Income tax and social contribution Concept (Monetary) For Period Debit ifrs-full:IncomeTaxExpenseContinuingOperations
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1567 Other comprehensive income Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncome
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1571 00000130 - Disclosure - 18. Property, Plant and Equipment (Details) Network

*

*

 http://copel.com/role/PropertyPlantAndEquipmentDetails
1572 Disclosure of detailed information about property, plant and equipment [table] Table

*

*

 ifrs-full:DisclosureOfPropertyPlantAndEquipmentTable
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1581 Buildings Member ifrs-full:BuildingsMember
1582 Land Member ifrs-full:LandMember
1583 Vehicles and aircraft Member ifrs-full:VehiclesMember
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1587 Cost Member ELP:CostMember
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1590 Accumulated depreciation Concept (Monetary) For Period ifrs-full:DepreciationPropertyPlantAndEquipment
1591 Property, plant and equipment, ending Concept (Monetary) As Of Debit ifrs-full:PropertyPlantAndEquipment
1592 00000131 - Disclosure - 18. Property, Plant and Equipment (Details 1) Network

*

*

 http://copel.com/role/PropertyPlantAndEquipmentDetails1
1593 Disclosure of detailed information about property, plant and equipment [table] Table

*

*

 ifrs-full:DisclosureOfPropertyPlantAndEquipmentTable
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1596 In service Member ELP:InServiceMember
1597 In progress Member ELP:InProgressMember
1598 Classes of property, plant and equipment [axis] Axis ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis
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1603 Land Member ifrs-full:LandMember
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1613 Loss on disposal Concept (Monetary) For Period Credit ifrs-full:DisposalsAndRetirementsPropertyPlantAndEquipment
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1616 Property, plant and equipment, ending Concept (Monetary) As Of Debit ifrs-full:PropertyPlantAndEquipment
1617 00000132 - Disclosure - 18. Property, Plant and Equipment (Details 2) Network

*

*

 http://copel.com/role/PropertyPlantAndEquipmentDetails2
1618 Disclosure of joint operations [table] Table

*

*

 ifrs-full:DisclosureOfJointOperationsTable
1619 Classes of assets [axis] Axis ifrs-full:ClassesOfAssetsAxis
1620 Assets [member] Member ifrs-full:ClassesOfAssetsMember
1621 In service Member ELP:InServiceMember
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1629 Share Concept (Percent) For Period ifrs-full:ProportionOfOwnershipInterestInJointOperation
1630 Annual average depreciation rate Concept (Percent) For Period ELP:JointOperationsAnnualAverageDepreciationRate
1631 Joint operations Concept (Monetary) As Of Debit ELP:InvestmentsInJointOperations
1632 00000133 - Disclosure - 18. Property, Plant and Equipment (Details 3) Network

*

*

 http://copel.com/role/PropertyPlantAndEquipmentDetails3
1633 Disclosure of detailed information about property, plant and equipment [table] Table

*

*

 ifrs-full:DisclosureOfPropertyPlantAndEquipmentTable
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1640 Wind power complex Cutia Member ELP:WindPowerComplexCutiaMember
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1648 Property, Plant and Equipment, Value in use Concept (Monetary) As Of Debit ifrs-full:PropertyPlantAndEquipmentFairValueUsedAsDeemedCost
1649 00000134 - Disclosure - 18. Property, Plant and Equipment (Details 4) Network

*

*

 http://copel.com/role/PropertyPlantAndEquipmentDetails4
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*

 ELP:DisclosureOfRecoverableValueOfAssetsTable
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1652 Assets [member] Member ifrs-full:ClassesOfAssetsMember
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1667 00000135 - Disclosure - 18. Property, Plant and Equipment (Details 5) Network

*

*

 http://copel.com/role/PropertyPlantAndEquipmentDetails5
1668 Disclosure of detailed information about property, plant and equipment [table] Table

*

*

 ifrs-full:DisclosureOfPropertyPlantAndEquipmentTable
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1670 Entity [Domain] Member dei:EntityDomain
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1697 00000136 - Disclosure - 18. Property, Plant and Equipment (Details 6) Network

*

*

 http://copel.com/role/PropertyPlantAndEquipmentDetails6
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*

*

 ELP:DisclosureOfAverageDepreciationRatesTable
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1722 DisclosureOfAverageDepreciationRatesLineItems [Line Items] LineItems ELP:DisclosureOfAverageDepreciationRatesLineItems
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1724 00000137 - Disclosure - 19. Intangible Assets (Details) Network

*

*

 http://copel.com/role/IntangibleAssetsDetails
1725 Disclosure of detailed information about intangible assets [table] Table

*

*

 ifrs-full:DisclosureOfIntangibleAssetsTable
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1734 00000138 - Disclosure - 19. Intangible Assets (Details 1) Network

*

*

 http://copel.com/role/IntangibleAssetsDetails1
1735 Disclosure of detailed information about intangible assets [table] Table

*

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 ifrs-full:DisclosureOfIntangibleAssetsTable
1736 Classes of intangible assets other than goodwill [axis] Axis ifrs-full:ClassesOfIntangibleAssetsOtherThanGoodwillAxis
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1738 Distribution concession agreement in service Member ELP:DistributionConcessionAgreementInServiceMember
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1760 Renegotiation of hydrological risk - GSF Concept (Monetary) For Period Credit ELP:IntagibleAssetsOtherThanGoodwillRenegotiationOfHydrologicalRisk
1761 Provision for claims added to the cost of the works Concept (Monetary) For Period Credit ELP:IntagibleAssetsOtherThanGoodwillProvisionForClaimsAddedToCostOfWorks
1762 Transfers from investments Concept (Monetary) For Period Debit ELP:IncreaseDecreaseThroughTransfersFromInvestmentsIntangibleAssetsOtherThanGoodwill
1763 Transfers to contract assets Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseThroughTransfersAndOtherChangesIntangibleAssetsOtherThanGoodwill
1764 Transfers from contract assets Concept (Monetary) For Period Debit ELP:IncreaseDecreaseThroughTransfersAndOtherChangesIntangibleAssetOtherThanGoodwill
1765 Capitalizations for intangible in service Concept (Monetary) For Period Credit ELP:CapitalizationsForIntangibleInService
1766 Amortization of quotas - concession and authorization Concept (Monetary) For Period ifrs-full:AmortisationIntangibleAssetsOtherThanGoodwill
1767 Amortization of quotas - PIS/Pasep and Cofins credits Concept (Monetary) For Period Debit ELP:AmortisationIntangibleAssetsOtherThanGoodwillPasepCofinsCredits
1768 Amortization of quotas appropriated in the cost of the work Concept (Monetary) For Period Debit ELP:AmortisationIntangibleAssetsOtherThanGoodwillCostOfWork
1769 Transfers to/from property, plant and equipment Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseThroughTransfersIntangibleAssetsOtherThanGoodwill
1770 Loss on disposal Concept (Monetary) For Period Credit ifrs-full:DisposalsIntangibleAssetsOtherThanGoodwill
1771 Intangible assets, beginning Concept (Monetary) As Of Debit ifrs-full:IntangibleAssetsOtherThanGoodwill
1772 00000139 - Disclosure - 20. Payroll, Social Charges and Accruals (Details) Network

*

*

 http://copel.com/role/PayrollSocialChargesAndAccrualsDetails
1773 DisclosureOfPayrollSocialChargesAndAccrualsTable [Table] Table

*

*

 ELP:DisclosureOfPayrollSocialChargesAndAccrualsTable
1774 Assets and liabilities [axis] Axis ifrs-full:AssetsAndLiabilitiesAxis
1775 Assets and liabilities [member] Member ifrs-full:AssetsAndLiabilitiesMember
1776 Social security liabilities Member ELP:SocialSecurityLiabilitiesMember
1777 Labor liabilities Member ELP:LaborLiabilitiesMember
1778 Classes of liabilities [Axis] Axis ifrs-full:ClassesOfLiabilitiesAxis
1779 Liabilities [member] Member ifrs-full:LiabilitiesMember
1780 Taxes and social contribution Member ELP:TaxesAndSocialContributionMember
1781 Social security charges on paid vacation and 13th salary Member ELP:SocialSecurityChargesOnPaidVacationAnd13ThSalaryMember
1782 Payroll, net Member ELP:PayrollNetMember
1783 Vacation Member ELP:VacationMember
1784 Provisions for profit sharing Member ELP:ProfitSharingMember
1785 Voluntary termination Member ELP:VoluntaryTerminationMember
1786 Profit sharing Member ELP:ProfitSharing2Member
1787 DisclosureOfPayrollSocialChargesAndAccrualsLineItems [Line Items] LineItems ELP:DisclosureOfPayrollSocialChargesAndAccrualsLineItems
1788 Payroll, social charges and accruals Concept (Monetary) As Of Credit ifrs-full:AccrualsClassifiedAsCurrent
1789 00000140 - Disclosure - 21. Accounts payable to suppliers (Details) Network

*

*

 http://copel.com/role/AccountsPayableToSuppliersDetails
1790 DisclosureOfAccountsPayableToSuppliersTable [Table] Table

*

*

 ELP:DisclosureOfAccountsPayableToSuppliersTable
1791 Classes of liabilities [Axis] Axis ifrs-full:ClassesOfLiabilitiesAxis
1792 Liabilities [member] Member ifrs-full:LiabilitiesMember
1793 Energy supplies Member ELP:EnergySuppliesMember
1794 Materials and supplies Member ELP:MaterialsAndSuppliesMember
1795 Natural gas for resale Member ELP:NaturalGasForResaleMember
1796 Charges for use of grid system Member ELP:ChargesForUseOfGridSystemMember
1797 DisclosureOfAccountsPayableToSuppliersLineItems [Line Items] LineItems ELP:DisclosureOfAccountsPayableToSuppliersLineItems
1798 Suppliers Concept (Monetary) As Of Credit ifrs-full:TradeAndOtherPayablesToTradeSuppliers
1799 Suppliers, current Concept (Monetary) As Of Credit ifrs-full:TradeAndOtherCurrentPayablesToTradeSuppliers
1800 Suppliers, noncurrent Concept (Monetary) As Of Credit ifrs-full:NoncurrentPayablesToTradeSuppliers
1801 00000145 - Disclosure - 22. Borrowings (Details 4) Network

*

*

 http://copel.com/role/BorrowingsDetails4
1802 DisclosureOfFinancialCovenantsTable [Table] Table

*

*

 ELP:DisclosureOfFinancialCovenantsTable
1803 Classes of liabilities [Axis] Axis ifrs-full:ClassesOfLiabilitiesAxis
1804 Liabilities [member] Member ifrs-full:LiabilitiesMember
1805 Covenant Member ELP:LoansAndFinancingCovenant1Member
1806 Covenant Member ELP:LoansAndFinancingCovenant2Member
1807 Covenant Member ELP:LoansAndFinancingCovenant3Member
1808 Covenant Member ELP:LoansAndFinancingCovenant4Member
1809 Covenant Member ELP:LoansAndFinancingCovenant5Member
1810 Covenant Member ELP:LoansAndFinancingCovenant6Member
1811 Covenant Member ELP:LoansAndFinancingCovenant7Member
1812 Covenant Member ELP:LoansAndFinancingCovenant8Member
1813 Covenant Member ELP:LoansAndFinancingCovenant9Member
1814 Covenant Member ELP:LoansAndFinancingCovenant10Member
1815 Covenant Member ELP:LoansAndFinancingCovenant11Member
1816 Covenant Member ELP:LoansAndFinancingCovenant12Member
1817 Covenant Member ELP:LoansAndFinancingCovenant13Member
1818 Covenant Member ELP:LoansAndFinancingCovenant14Member
1819 DisclosureOfFinancialCovenantsLineItems [Line Items] LineItems ELP:DisclosureOfFinancialCovenantsLineItems
1820 Company name Concept (Text/String) For Period dei:EntityLegalForm
1821 Contract Concept (Text/String) For Period ELP:ContractName
1822 Financial index Concept (Text/String) For Period ELP:FinancialIndex
1823 Limit Concept (Text/String) For Period ELP:Limit
1824 00000146 - Disclosure - 23. Debentures (Details) Network

*

*

 http://copel.com/role/DebenturesDetails
1825 DisclosureOfDebenturesTable [Table] Table

*

*

 ELP:DisclosureOfDebenturesTable
1826 Classes of liabilities [Axis] Axis ifrs-full:ClassesOfLiabilitiesAxis
1827 Liabilities [member] Member ifrs-full:LiabilitiesMember
1828 Debenture Member ELP:Debenture1Member
1829 Debenture Member ELP:Debenture2Member
1830 Debenture Member ELP:Debenture3Member
1831 Debenture Member ELP:Debenture4Member
1832 Debenture Member ELP:Debenture5Member
1833 Debenture Member ELP:Debenture6Member
1834 Debenture Member ELP:Debenture7Member
1835 Debenture Member ELP:Debenture8Member
1836 Debenture Member ELP:Debenture9Member
1837 Debenture Member ELP:Debenture10Member
1838 Debenture Member ELP:Debenture11Member
1839 Debenture Member ELP:Debenture12Member
1840 Debenture Member ELP:Debenture13Member
1841 Debenture Member ELP:Debenture14Member
1842 Debenture Member ELP:Debenture15Member
1843 Debenture Member ELP:Debenture16Member
1844 Debenture Member ELP:Debenture17Member
1845 Debenture Member ELP:Debenture18Member
1846 DisclosureOfDebenturesLineItems [Line Items] LineItems ELP:DisclosureOfDebenturesLineItems
1847 Issue Concept (Text/String) For Period ELP:DebentureIssue
1848 Company Concept (Text/String) For Period dei:EntityLegalForm
1849 Issue date Concept (Date) For Period invest:InvestmentContractSettlementDate
1850 Number of installments Concept (Text/String) For Period ELP:NumberOfLoansAndFinancingInstallments
1851 Initial maturity Concept (Date) For Period invest:InvestmentMaturityDateRangeStart1
1852 Final maturity Concept (Date) For Period invest:InvestmentMaturityDateRangeEnd1
1853 Annual rate p.y. (interest + commission) Concept (Text/String) For Period ELP:AnnualRateInterestAndCommission
1854 Principal Concept (Monetary) As Of Credit ELP:DebenturesPrincipal
1855 Debentures Concept (Monetary) As Of Credit ELP:Debentures
1856 Debentures, current Concept (Monetary) As Of Credit ELP:CurrentDebentures
1857 Debentures, noncurent Concept (Monetary) As Of Credit ELP:NoncurrentDebentures
1858 00000147 - Disclosure - 23. Debentures (Details 1) Network

*

*

 http://copel.com/role/DebenturesDetails1
1859 DisclosureOfMaturityOfNoncurrentInstallmentsTable [Table] Table

*

*

 ELP:DisclosureOfMaturityOfNoncurrentInstallmentsTable
1860 Range [axis] Axis ifrs-full:RangeAxis
1861 Ranges [member] Member ifrs-full:RangesMember
1862 2020 Member ELP:TwentyTwentyMember
1863 2021 Member ELP:TwentyTwentyOneMember
1864 2022 Member ELP:TwentyTwentyTwoMember
1865 2023 Member ELP:TwentyTwentyThreeMember
1866 2024 Member ELP:TwentyTwentyFourMember
1867 After 2024 Member ELP:AfterTwentyTwentyFourMember
1868 DisclosureOfMaturityOfNoncurrentInstallmentsLineItems [Line Items] LineItems ELP:DisclosureOfMaturityOfNoncurrentInstallmentsLineItems
1869 Debentures, noncurent Concept (Monetary) As Of Credit ELP:NoncurrentDebentures
1870 00000148 - Disclosure - 23. Debentures (Details 2) Network

*

*

 http://copel.com/role/DebenturesDetails2
1871 Implied Table Table

*

*

 implied:Table
1872 Debentures Abstract ELP:DebenturesDetails2Abstract
1873 Debentures, beginning Concept (Monetary) As Of Credit ELP:Debentures
1874 Funding Concept (Monetary) For Period Credit ELP:DebenturesFunding
1875 Charges and monetary variations Concept (Monetary) For Period Debit ELP:DebenturesChargesAndMonetaryVariations
1876 Amortization - principal Concept (Monetary) For Period Debit ELP:DebenturesAmortizationPrincipal
1877 Payment - charges Concept (Monetary) For Period Credit ELP:DebenturesPaymentCharges
1878 Debentures, ending Concept (Monetary) As Of Credit ELP:Debentures
1879 00000149 - Disclosure - 23. Debentures (Details 3) Network

*

*

 http://copel.com/role/DebenturesDetails3
1880 DisclosureOfFinancialCovenantsTable [Table] Table

*

*

 ELP:DisclosureOfFinancialCovenantsTable
1881 Classes of liabilities [Axis] Axis ifrs-full:ClassesOfLiabilitiesAxis
1882 Liabilities [member] Member ifrs-full:LiabilitiesMember
1883 Covenant Member ELP:DebentureCovenant1Member
1884 Covenant Member ELP:DebentureCovenant2Member
1885 Covenant Member ELP:DebentureCovenant3Member
1886 Covenant Member ELP:DebentureCovenant4Member
1887 Covenant Member ELP:DebentureCovenant5Member
1888 Covenant Member ELP:DebentureCovenant6Member
1889 Covenant Member ELP:DebentureCovenant7Member
1890 Covenant Member ELP:DebentureCovenant8Member
1891 Covenant Member ELP:DebentureCovenant9Member
1892 Covenant Member ELP:DebentureCovenant10Member
1893 Covenant Member ELP:DebentureCovenant11Member
1894 Covenant Member ELP:DebentureCovenant12Member
1895 Covenant Member ELP:DebentureCovenant13Member
1896 Covenant Member ELP:DebentureCovenant14Member
1897 Covenant Member ELP:DebentureCovenant15Member
1898 Covenant Member ELP:DebentureCovenant16Member
1899 Covenant Member ELP:DebentureCovenant17Member
1900 Covenant Member ELP:DebentureCovenant18Member
1901 Covenant Member ELP:DebentureCovenant19Member
1902 Covenant Member ELP:DebentureCovenant20Member
1903 DisclosureOfFinancialCovenantsLineItems [Line Items] LineItems ELP:DisclosureOfFinancialCovenantsLineItems
1904 Company name Concept (Text/String) For Period dei:EntityLegalForm
1905 Contract Concept (Text/String) For Period ELP:ContractName
1906 Financial index Concept (Text/String) For Period ELP:FinancialIndex
1907 Limit Concept (Text/String) For Period ELP:Limit
1908 00000150 - Disclosure - 24. Post-Employment Benefits (Details) Network

*

*

 http://copel.com/role/Post-employmentBenefitsDetails
1909 Disclosure of defined benefit plans [table] Table

*

*

 ifrs-full:DisclosureOfDefinedBenefitPlansTable
1910 Defined benefit plans [axis] Axis ifrs-full:DefinedBenefitPlansAxis
1911 Defined benefit plans [member] Member ifrs-full:DefinedBenefitPlansMember
1912 Pension plans Member ELP:PensionPlansMember
1913 Healthcare plans Member ELP:HealthcarePlansMember
1914 Disclosure of defined benefit plans [line items] LineItems ifrs-full:DisclosureOfDefinedBenefitPlansLineItems
1915 Post-employment benefits Concept (Monetary) As Of Credit ifrs-full:ProvisionsForEmployeeBenefits
1916 Post-employment benefits, current Concept (Monetary) As Of Credit ifrs-full:CurrentProvisionsForEmployeeBenefits
1917 Post-employment benefits, noncurrent Concept (Monetary) As Of Credit ifrs-full:NoncurrentProvisionsForEmployeeBenefits
1918 00000151 - Disclosure - 24. Post-Employment Benefits (Details 1) Network

*

*

 http://copel.com/role/Post-employmentBenefitsDetails1
1919 Disclosure of defined benefit plans [table] Table

*

*

 ifrs-full:DisclosureOfDefinedBenefitPlansTable
1920 Range [axis] Axis ifrs-full:RangeAxis
1921 Ranges [member] Member ifrs-full:RangesMember
1922 Employees Member ELP:EmployeesMember
1923 Management Member ELP:ManagersMember
1924 Defined benefit plans [axis] Axis ifrs-full:DefinedBenefitPlansAxis
1925 Defined benefit plans [member] Member ifrs-full:DefinedBenefitPlansMember
1926 Pension plans Member ELP:PensionPlansMember
1927 Healthcare plan - post employment Member ELP:HealthcarePlanPostEmploymentMember
1928 Healthcare plan - active employees Member ELP:HealthcarePlanActiveEmployeesMember
1929 Transfers to construction in progress Member ELP:TransfersToConstructionInProgressMember
1930 Healthcare plan Member ELP:HealthcarePlanMember
1931 Disclosure of defined benefit plans [line items] LineItems ifrs-full:DisclosureOfDefinedBenefitPlansLineItems
1932 Post-employment benefits Concept (Monetary) For Period Debit ifrs-full:PostemploymentBenefitExpenseDefinedBenefitPlans
1933 00000152 - Disclosure - 24. Post-Employment Benefits (Details 2) Network

*

*

 http://copel.com/role/Post-employmentBenefitsDetails2
1934 Implied Table Table

*

*

 implied:Table
1935 Post-employment Benefits Abstract ELP:PostemploymentBenefitsDetails2Abstract
1936 Post-employment benefits, beginning Concept (Monetary) As Of Credit ifrs-full:ProvisionsForEmployeeBenefits
1937 Appropriation of actuarial calculation Concept (Monetary) For Period Credit ELP:PostEmploymentBenefitsAppropriationOfActuarialCalculation
1938 Pension and healthcare contributions Concept (Monetary) For Period Credit ELP:PostEmploymentBenefitsPensionAndHealthcareContributions
1939 Adjustment related to actuarial gains (loss) Concept (Monetary) For Period Credit ELP:PostEmploymentBenefitsAdjustmentRelatedToActuarialGainsLosses
1940 Amortizations Concept (Monetary) For Period Debit ELP:PostEmploymentBenefitsAmortizations
1941 Post-employment benefits, ending Concept (Monetary) As Of Credit ifrs-full:ProvisionsForEmployeeBenefits
1942 00000153 - Disclosure - 24. Post-Employment Benefits (Details 3) Network

*

*

 http://copel.com/role/Post-employmentBenefitsDetails3
1943 Disclosure of defined benefit plans [table] Table

*

*

 ifrs-full:DisclosureOfDefinedBenefitPlansTable
1944 Actuarial Assumptions [Axis] Axis ifrs-full:ActuarialAssumptionsAxis
1945 Actuarial assumptions [member] Member ifrs-full:ActuarialAssumptionsMember
1946 Economic Member ELP:EconomicMember
1947 Expected rate of discount/return p.y. Member ELP:ExpectedRateOfDiscountReturnMember
1948 Demographic Member ELP:DemographicMember
1949 Defined benefit plans [axis] Axis ifrs-full:DefinedBenefitPlansAxis
1950 Defined benefit plans [member] Member ifrs-full:DefinedBenefitPlansMember
1951 Inflation p.y. Member ifrs-full:ActuarialAssumptionOfExpectedRatesOfInflationMember
1952 Unified Plan Member ELP:UnifiedPlanMember
1953 Plan III Member ELP:PlanIIIMember
1954 Assistance Plan Member ELP:AssistancePlanMember
1955 Salary growth Unified Plan p.y. Member ELP:SalaryGrowthUnifiedPlanPyMember
1956 Salary growth Plan III p.y. Member ELP:SalaryGrowthPlanIIIPyMember
1957 Mortality Table Member ELP:MortalityTableMember
1958 Mortality table of individuals with permanent disability Member ELP:MortalityTableOfIndividualsWithPermanentDisabilityMember
1959 Table of new disability benefit vested Member ELP:TableOfNewDisabilityBenefitVestedMember
1960 Disclosure of defined benefit plans [line items] LineItems ifrs-full:DisclosureOfDefinedBenefitPlansLineItems
1961 Real rate Concept (Percent) For Period ELP:RealRate
1962 Nominal rate Concept (Percent) For Period ELP:NominalRate
1963 Nominal assumption Concept (Text/String) For Period ELP:NominalAssumption
1964 00000154 - Disclosure - 24. Post-Employment Benefits (Details 4) Network

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*

 http://copel.com/role/Post-employmentBenefitsDetails4
1965 DisclosureOfParticipantsAndBeneficiariesTable [Table] Table

*

*

 ELP:DisclosureOfParticipantsAndBeneficiariesTable
1966 Defined benefit plans [axis] Axis ifrs-full:DefinedBenefitPlansAxis
1967 Defined benefit plans [member] Member ifrs-full:DefinedBenefitPlansMember
1968 Social Security Plan: Unified Plan Member ELP:SocialSecurityPlanUnifiedPlanMember
1969 Social Security Plan: Plan III Member ELP:SocialSecurityPlanPlanIIIMember
1970 Assistance Plan Member ELP:AssistancePlanMember
1971 DisclosureOfParticipantsAndBeneficiariesLineItems [Line Items] LineItems ELP:DisclosureOfParticipantsAndBeneficiariesLineItems
1972 Number of active participants Concept (Decimal) For Period ifrs-full:NumberOfParticipantsOfRetirementBenefitPlanReceivingBenefits
1973 Number of inactive participants Concept (Decimal) For Period ELP:NumberOfParticipantsOfRetirementBenefitPlanNotReceivingBenefits
1974 Number of dependent people Concept (Decimal) For Period ifrs-full:NumberOfOtherParticipantsOfRetirementBenefitPlan
1975 Total Concept (Decimal) For Period ELP:NumberOfParticipantsOfRetirementBenefitPlan
1976 00000155 - Disclosure - 24. Post-Employment Benefits (Details 5) Network

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*

 http://copel.com/role/Post-employmentBenefitsDetails5
1977 DisclosureOfLifeExpectancyTable [Table] Table

*

*

 ELP:DisclosureOfLifeExpectancyTable
1978 Defined benefit plans [axis] Axis ifrs-full:DefinedBenefitPlansAxis
1979 Defined benefit plans [member] Member ifrs-full:DefinedBenefitPlansMember
1980 Unified Plan Member ELP:UnifiedPlanMember
1981 Plan III Member ELP:PlanIIIMember
1982 DisclosureOfLifeExpectancyLineItems [Line Items] LineItems ELP:DisclosureOfLifeExpectancyLineItems
1983 Retired participants life expectancy Concept (Decimal) For Period ELP:RetiredParticipantsLifeExpectancy
1984 Pensioner participants life expectancy Concept (Decimal) For Period ELP:PensionerParticipantsLifeExpectancy
1985 00000156 - Disclosure - 24. Post-Employment Benefits (Details 6) Network

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*

 http://copel.com/role/Post-employmentBenefitsDetails6
1986 DisclosureOfActuarialEvaluationTable [Table] Table

*

*

 ELP:DisclosureOfActuarialEvaluationTable
1987 Defined benefit plans [axis] Axis ifrs-full:DefinedBenefitPlansAxis
1988 Defined benefit plans [member] Member ifrs-full:DefinedBenefitPlansMember
1989 Unified Plan Member ELP:UnifiedPlanMember
1990 Plan III Member ELP:PlanIIIMember
1991 Assistance Plan Member ELP:AssistancePlanMember
1992 DisclosureOfActuarialEvaluationLineItems [Line Items] LineItems ELP:DisclosureOfActuarialEvaluationLineItems
1993 Total liabilities or partially covered Concept (Monetary) As Of Credit ifrs-full:CurrentRecognisedLiabilitiesDefinedBenefitPlan
1994 Fair value of the plan assets Concept (Monetary) As Of Debit ifrs-full:CurrentRecognisedAssetsDefinedBenefitPlan
1995 Plan coverage status Concept (Monetary) As Of Debit ELP:PlanCoverageStatus
1996 Unrecognized asset Concept (Monetary) As Of Debit ELP:CurrentUnrecognisedAssetsDefinedBenefitPlan
1997 Total Concept (Monetary) As Of Credit ifrs-full:LiabilityAssetOfDefinedBenefitPlans
1998 00000157 - Disclosure - 24. Post-Employment Benefits (Details 7) Network

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*

 http://copel.com/role/Post-employmentBenefitsDetails7
1999 DisclosureOfChangesInActuarialLiabilitiesTable [Table] Table

*

*

 ELP:DisclosureOfChangesInActuarialLiabilitiesTable
2000 Defined benefit plans [axis] Axis ifrs-full:DefinedBenefitPlansAxis
2001 Defined benefit plans [member] Member ifrs-full:DefinedBenefitPlansMember
2002 Unified Plan Member ELP:UnifiedPlanMember
2003 Plan III Member ELP:PlanIIIMember
2004 Assistance Plan Member ELP:AssistancePlanMember
2005 DisclosureOfChangesInActuarialLiabilitiesLineItems [Line Items] LineItems ELP:DisclosureOfChangesInActuarialLiabilitiesLineItems
2006 Present value of net actuarial obligations, beginning Concept (Monetary) As Of Credit ifrs-full:CurrentRecognisedLiabilitiesDefinedBenefitPlan
2007 Cost of services Concept (Monetary) For Period Credit ifrs-full:CurrentServiceCostNetDefinedBenefitLiabilityAsset
2008 Cost of interest Concept (Monetary) For Period Credit ifrs-full:InterestExpenseIncomeNetDefinedBenefitLiabilityAsset
2009 Benefits paid Concept (Monetary) For Period Debit ifrs-full:BenefitsPaidOrPayable
2010 Actuarial (gain) losses Concept (Monetary) For Period Debit ifrs-full:ActuarialGainsLossesArisingFromChangesInDemographicAssumptionsNetDefinedBenefitLiabilityAsset
2011 Present value of net actuarial obligations, ending Concept (Monetary) As Of Credit ifrs-full:CurrentRecognisedLiabilitiesDefinedBenefitPlan
2012 00000158 - Disclosure - 24. Post-Employment Benefits (Details 8) Network

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*

 http://copel.com/role/Post-employmentBenefitsDetails8
2013 DisclosureOfChangesInActuarialAssetsTable [Table] Table

*

*

 ELP:DisclosureOfChangesInActuarialAssetsTable
2014 Defined benefit plans [axis] Axis ifrs-full:DefinedBenefitPlansAxis
2015 Defined benefit plans [member] Member ifrs-full:DefinedBenefitPlansMember
2016 Unified Plan Member ELP:UnifiedPlanMember
2017 Plan III Member ELP:PlanIIIMember
2018 Assistance Plan Member ELP:AssistancePlanMember
2019 DisclosureOfChangesInActuarialAssetsLineItems [Line Items] LineItems ELP:DisclosureOfChangesInActuarialAssetsLineItems
2020 Fair value of the plan's assets, beginning Concept (Monetary) As Of Debit ifrs-full:CurrentRecognisedAssetsDefinedBenefitPlan
2021 Return estimated for assets Concept (Monetary) For Period Debit ELP:ReturnEstimatedForAssets
2022 Contributions and distributions Concept (Monetary) For Period Debit ifrs-full:ContributionsToPlanNetDefinedBenefitLiabilityAsset
2023 Benefits paid Concept (Monetary) For Period Debit ELP:BenefitsPaidOrPayableAssets
2024 Actuarial gain (losses) Concept (Monetary) For Period Debit ELP:ActuarialGainsLossesArisingFromChangesInDemographicAssumptionsNetDefinedBenefitAsset
2025 Fair value of the plan's assets, ending Concept (Monetary) As Of Debit ifrs-full:CurrentRecognisedAssetsDefinedBenefitPlan
2026 00000159 - Disclosure - 24. Post-Employment Benefits (Details 9) Network

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*

 http://copel.com/role/Post-employmentBenefitsDetails9
2027 DisclosureOfNetPeriodicPlanCostsGainsTable [Table] Table

*

*

 ELP:DisclosureOfNetPeriodicPlanCostsGainsTable
2028 Defined benefit plans [axis] Axis ifrs-full:DefinedBenefitPlansAxis
2029 Defined benefit plans [member] Member ifrs-full:DefinedBenefitPlansMember
2030 Unified Plan Member ELP:UnifiedPlanMember
2031 Plan III Member ELP:PlanIIIMember
2032 Assistance Plan Member ELP:AssistancePlanMember
2033 DisclosureOfNetPeriodicPlanCostsGainsLineItems [Line Items] LineItems ELP:DisclosureOfNetPeriodicPlanCostsGainsLineItems
2034 Cost of current service Concept (Monetary) For Period Credit ifrs-full:CurrentServiceCostNetDefinedBenefitLiabilityAsset
2035 Estimated cost of interest Concept (Monetary) For Period Credit ifrs-full:InterestExpenseIncomeNetDefinedBenefitLiabilityAsset
2036 Expected return on plan assets Concept (Monetary) For Period Debit ifrs-full:ReturnOnPlanAssetsNetDefinedBenefitLiabilityAsset
2037 Expected employee contributions Concept (Monetary) For Period Credit ifrs-full:EmployeeContributions
2038 Costs (income or loss) Concept (Monetary) For Period Debit ifrs-full:ActuarialGainsLossesArisingFromChangesInFinancialAssumptionsNetDefinedBenefitLiabilityAsset
2039 00000160 - Disclosure - 24. Post-Employment Benefits (Details 10) Network

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*

 http://copel.com/role/Post-employmentBenefitsDetails10
2040 Disclosure of sensitivity analysis for actuarial assumptions [table] Table

*

*

 ifrs-full:DisclosureOfSensitivityAnalysisForActuarialAssumptionsTable
2041 Actuarial Assumptions [Axis] Axis ifrs-full:ActuarialAssumptionsAxis
2042 Actuarial assumptions [member] Member ifrs-full:ActuarialAssumptionsMember
2043 Increase by 1% Member ELP:IncreaseByOnePercentMember
2044 Decrease in 1% Member ELP:DecreaseInOnePercentMember
2045 Disclosure of sensitivity analysis for actuarial assumptions [line items] LineItems ifrs-full:DisclosureOfSensitivityAnalysisForActuarialAssumptionsLineItems
2046 Sensitivity of long-term interest rate Abstract ELP:SensitivityOfLongTermInterestRateAbstract
2047 Impacts on the obligations of the pension Concept (Monetary) For Period Credit ELP:LongTermInterestRateImpactsOnObligationsOfPension
2048 Impacts on the obligations of healthcare program Concept (Monetary) For Period Credit ELP:LongTermInterestRateImpactsOnObligationsOfHealthcareProgram
2049 Sensitivity of growth rate of the medical costs Abstract ELP:SensitivityOfGrowthRateOfMedicalCostsAbstract
2050 Impacts on the obligations of healthcare program Concept (Monetary) For Period Credit ELP:GrowthRateOfMedicalCostsImpactsOnObligationsOfHealthcareProgram
2051 Impact on cost of service for the following financial year of healthcare program Concept (Monetary) For Period Credit ELP:GrowthRateOfMedicalCostsImpactOnCostOfServiceForFollowingFinancialYearOfHealthcareProgram
2052 Sensitivity of the service cost Abstract ELP:SensitivityOfServiceCostAbstract
2053 Impacts on the obligations of the pension Concept (Monetary) For Period Credit ELP:ServiceCostImpactsOnObligationsOfPension
2054 Impacts on the obligations of healthcare program Concept (Monetary) For Period Credit ELP:ServiceCostImpactsOnObligationsOfHealthcareProgram
2055 00000161 - Disclosure - 24. Post-Employment Benefits (Details 11) Network

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*

 http://copel.com/role/Post-employmentBenefitsDetails11
2056 DisclosureOfBenefitsPayableTable [Table] Table

*

*

 ELP:DisclosureOfBenefitsPayableTable
2057 Defined benefit plans [axis] Axis ifrs-full:DefinedBenefitPlansAxis
2058 Defined benefit plans [member] Member ifrs-full:DefinedBenefitPlansMember
2059 Unified Plan Member ELP:UnifiedPlanMember
2060 Plan III Member ELP:PlanIIIMember
2061 Assistance Plan Member ELP:AssistancePlanMember
2062 Range [axis] Axis ifrs-full:RangeAxis
2063 Ranges [member] Member ifrs-full:RangesMember
2064 2019 Member ELP:TwentyNineteenMember
2065 2020 Member ELP:TwentyTwentyMember
2066 2021 Member ELP:TwentyTwentyOneMember
2067 2022 Member ELP:TwentyTwentyTwoMember
2068 2023 Member ELP:TwentyTwentyThreeMember
2069 2024 - 2058 Member ELP:TwentyTwentyFourToTwentyFiftyEightMember
2070 DisclosureOfBenefitsPayableLineItems [Line Items] LineItems ELP:DisclosureOfBenefitsPayableLineItems
2071 Benefits payable Concept (Monetary) For Period Debit ifrs-full:BenefitsPaidOrPayable
2072 00000162 - Disclosure - 24. Post-Employment Benefits (Details 12) Network

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*

 http://copel.com/role/Post-employmentBenefitsDetails12
2073 DisclosureOfAssetAllocationTable [Table] Table

*

*

 ELP:DisclosureOfAssetAllocationTable
2074 Defined benefit plans [axis] Axis ifrs-full:DefinedBenefitPlansAxis
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2084 00000163 - Disclosure - 24. Post-Employment Benefits (Details 13) Network

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 http://copel.com/role/Post-employmentBenefitsDetails13
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 http://copel.com/role/Post-employmentBenefitsDetails14
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 http://copel.com/role/SectorialChargesDueDetails
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 http://copel.com/role/ResearchAndDevelopmentAndEnergyEfficiencyDetails
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 http://copel.com/role/ResearchAndDevelopmentAndEnergyEfficiencyDetails1
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2158 00000168 - Disclosure - 27. Accounts Payable Related to Concessions (Details) Network

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 http://copel.com/role/AccountsPayableRelatedToConcessionsDetails
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2181 00000169 - Disclosure - 27. Accounts Payable Related to Concessions (Details 1) Network

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 http://copel.com/role/AccountsPayableRelatedToConcessionsDetails1
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2196 00000170 - Disclosure - 27. Accounts Payable Related to Concessions (Details 2) Network

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 http://copel.com/role/AccountsPayableRelatedToConcessionsDetails2
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2205 00000171 - Disclosure - 28. Other Accounts Payable (Details) Network

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 http://copel.com/role/OtherAccountsPayableDetails
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2223 00000172 - Disclosure - 29. Provisions for Legal Claims and Contingent Liabilities (Details) Network

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 http://copel.com/role/ProvisionsForLegalClaimsAndContingentLiabilitiesDetails
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2252 00000173 - Disclosure - 29. Provisions for Legal Claims and Contingent Liabilities (Details 1) Network

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 http://copel.com/role/ProvisionsForLegalClaimsAndContingentLiabilitiesDetails1
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2263 00000174 - Disclosure - 30. Equity (Details) Network

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 http://copel.com/role/EquityDetails
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 http://copel.com/role/EquityDetails1
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2309 00000176 - Disclosure - 30. Equity (Details 2) Network

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 http://copel.com/role/EquityDetails2
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2331 00000177 - Disclosure - 30. Equity (Details 3) Network

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*

 http://copel.com/role/EquityDetails3
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*

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2344 00000192 - Disclosure - 34. Operating Segments (Details) Network

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 http://copel.com/role/OperatingSegmentsDetails
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2363 00000193 - Disclosure - 34. Operating Segments (Details 1) Network

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*

 http://copel.com/role/OperatingSegmentsDetails1
2364 Disclosure of operating segments [table] Table

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 ifrs-full:DisclosureOfOperatingSegmentsTable
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2396 Financial income Concept (Monetary) For Period Credit ifrs-full:FinanceIncome
2397 Financial expenses Concept (Monetary) For Period Debit ifrs-full:FinanceCosts
2398 OPERATING PROFIT (LOSS) Concept (Monetary) For Period Credit ifrs-full:ProfitLossBeforeTax
2399 Income tax and social contribution Concept (Monetary) For Period Debit ifrs-full:IncomeTaxExpenseContinuingOperations
2400 Net income (loss) Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
2401 00000194 - Disclosure - 34. Operating Segments (Details 2) Network

*

*

 http://copel.com/role/OperatingSegmentsDetails2
2402 Disclosure of operating segments [table] Table

*

*

 ifrs-full:DisclosureOfOperatingSegmentsTable
2403 Segments [axis] Axis ifrs-full:SegmentsAxis
2404 Segments [member] Member ifrs-full:SegmentsMember
2405 Electric Energy GET Member ELP:ElectricityGetMember
2406 Electric Energy DIS Member ELP:ElectricityDisMember
2407 TEL Member ELP:TelMember
2408 GAS Member ELP:GasMember
2409 COM Member ELP:ComMember
2410 HOL Member ELP:HolMember
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2413 Property, plant and equipment Concept (Monetary) For Period Debit ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment
2414 Intangible assets Concept (Monetary) For Period Debit ifrs-full:AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill
2415 00000195 - Disclosure - 35. Financial Instruments (Details) Network

*

*

 http://copel.com/role/FinancialInstrumentsDetails
2416 DisclosureOfFinancialAssetsAndLiabilitiesTable [Table] Table

*

*

 ELP:DisclosureOfFinancialAssetsAndLiabilitiesTable
2417 Assets and liabilities [axis] Axis ifrs-full:AssetsAndLiabilitiesAxis
2418 Assets and liabilities [member] Member ifrs-full:AssetsAndLiabilitiesMember
2419 Financial assets at fair value through profit or loss Member ifrs-full:FinancialAssetsAtFairValueMember
2420 Financial assets at amortized cost Member ifrs-full:FinancialAssetsAtAmortisedCostMember
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2422 Financial liabilities at amortized cost Member ifrs-full:FinancialLiabilitiesAtAmortisedCostMember
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2425 Cash and cash equivalents Member ELP:CashAndCashEquivalentsFinancialAssetMember
2426 Bonds and securities Member ELP:BondsAndSecurities1Member
2427 Bonds and securities Member ELP:BondsAndSecurities2Member
2428 Accounts receivable related to the distribution concession Member ELP:AccountsReceivableRelatedToTheDistributionConcessionMember
2429 Accounts receivable related to the transmission concession Member ELP:AccountsReceivableRelatedToTheTransmissionConcessionMember
2430 Accounts receivable related to the concession compensation Member ELP:AccountsReceivableRelatedToTheConcessionCompensationMember
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2432 Other temporary investments Member ELP:OtherTemporaryInvestments1Member
2433 Pledges and restricted deposits linked Member ELP:PledgesAndRestrictedDepositsLinkedMember
2434 Collaterals and escrow accounts STN Member ELP:CollateralsAndEscrowAccountsMember
2435 Trade accounts receivable Member ELP:TradeAccountsReceivableFinancialAssetsMember
2436 CRC Transferred to the State Government of Paraná Member ELP:CRCTransferredToTheStateGovernmentOfParanaMember
2437 Sectorial financial assets Member ELP:SectorialFinancialAssetsMember
2438 Accounts receivable related to the concession - RBSE Member ELP:AccountsReceivableRelatedToTheTransmissionConcessionRBSEMember
2439 Accounts receivable related to the concession - bonus from the grant Member ELP:AccountsReceivableRelatedToTheConcessionBonusFromTheGrantMember
2440 State of Paraná - Government Programs Member ELP:StateOfParanaGovernmentProgramsMember
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2442 Ordinary financing of taxes with the federal tax authorities Member ELP:OrdinaryFinancingOfTaxesWithTheFederalTaxAuthoritiesMember
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2445 Loans and financing Member ELP:LoansAndFinancingMember
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2447 Payable related to concession Member ELP:PayableRelatedToConcessionMember
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2450 Total financial assets, fair value Concept (Monetary) As Of Debit ifrs-full:FinancialAssetsAtFairValue
2451 Total financial liabilities, book value Concept (Monetary) As Of Credit ifrs-full:FinancialLiabilities
2452 Total financial liabilities, fair value Concept (Monetary) As Of Credit ifrs-full:FinancialLiabilitiesAtFairValue
2453 00000196 - Disclosure - 35. Financial Instruments (Details 1) Network

*

*

 http://copel.com/role/FinancialInstrumentsDetails1
2454 Disclosure of credit risk exposure [table] Table

*

*

 ifrs-full:DisclosureOfCreditRiskExposureTable
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2458 Bonds and securities Member ELP:BondsAndSecurities1Member
2459 Pledges and restricted deposits linked Member ELP:PledgesAndRestrictedDepositsLinkedMember
2460 Trade accounts receivable Member ELP:TradeAccountsReceivableFinancialAssetsMember
2461 CRC Transferred to the State Government of Paraná Member ELP:CRCTransferredToTheStateGovernmentOfParanaMember
2462 Sectorial financial assets Member ELP:SectorialFinancialAssetsMember
2463 Accounts receivable related to the concession Member ELP:AccountsReceivableRelatedToTheConcessionMember
2464 Accounts receivable related to the concession - bonus from the grant Member ELP:AccountsReceivableRelatedToTheConcessionBonusFromTheGrantMember
2465 Accounts receivable related to the concession compensation Member ELP:AccountsReceivableRelatedToTheConcessionCompensationMember
2466 State of Paraná - Government Programs Member ELP:StateOfParanaGovernmentProgramsMember
2467 Mutual Related Parties Member ELP:MutualRelatedPartiesMember
2468 Other temporary investments Member ELP:OtherTemporaryInvestmentsMember
2469 Disclosure of credit risk exposure [line items] LineItems ifrs-full:DisclosureOfCreditRiskExposureLineItems
2470 Exposure to credit risk Concept (Monetary) As Of ifrs-full:MaximumExposureToCreditRisk
2471 00000197 - Disclosure - 35. Financial Instruments (Details 2) Network

*

*

 http://copel.com/role/FinancialInstrumentsDetails2
2472 DisclosureOfUndiscountedSettlementAmountsTable [Table] Table

*

*

 ELP:DisclosureOfUndiscountedSettlementAmountsTable
2473 Classes of financial liabilities [axis] Axis ifrs-full:ClassesOfFinancialLiabilitiesAxis
2474 Financial liabilities, class [member] Member ifrs-full:FinancialLiabilitiesMember
2475 Loans and financing Member ELP:LoansAndFinancingMember
2476 Debentures Member ELP:DebenturesMember
2477 Payable related to concession use of public property Member ELP:PayableRelatedToConcessionUseOfPublicPropertyMember
2478 Suppliers Member ELP:SuppliersMember
2479 Ordinary financing of taxes with the federal tax authorities Member ELP:OrdinaryFinancingOfTaxesWithTheFederalTaxAuthoritiesMember
2480 Pert Member ELP:PertMember
2481 Sectorial financial liabilities Member ELP:SectorialFinancialLiabilitiesMember
2482 DisclosureOfUndiscountedSettlementAmountsLineItems [Line Items] LineItems ELP:DisclosureOfUndiscountedSettlementAmountsLineItems
2483 Less than 1 month Concept (Monetary) As Of Credit ELP:UndiscountedSettlementAmountsLessThan1Month
2484 1 to 3 months Concept (Monetary) As Of Credit ELP:UndiscountedSettlementAmounts1To3Months
2485 3 months to 1 year Concept (Monetary) As Of Credit ELP:UndiscountedSettlementAmounts3MonthsTo1Year
2486 1 to 5 years Concept (Monetary) As Of Credit ELP:UndiscountedSettlementAmounts1To5Years
2487 Over 5 years Concept (Monetary) As Of Credit ELP:UndiscountedSettlementAmountsOver5Years
2488 Total liabilities Concept (Monetary) As Of Credit ELP:UndiscountedSettlementAmountsTotalLiabilities
2489 00000198 - Disclosure - 35. Financial Instruments (Details 3) Network

*

*

 http://copel.com/role/FinancialInstrumentsDetails3
2490 DisclosureOfForeignExchangeRiskTable [Table] Table

*

*

 ELP:DisclosureOfForeignExchangeRiskTable
2491 Assets and liabilities [axis] Axis ifrs-full:AssetsAndLiabilitiesAxis
2492 Assets and liabilities [member] Member ifrs-full:AssetsAndLiabilitiesMember
2493 Financial assets at fair value through profit or loss Member ifrs-full:FinancialAssetsAtFairValueMember
2494 Financial liabilities Member ifrs-full:FinancialLiabilitiesAtFairValueMember
2495 Assets and liabilities [Axis] Axis ifrs-full:ClassesOfFinancialAssetsAxis
2496 Financial assets, class [member] Member ifrs-full:FinancialAssetsMember
2497 Collaterals and escrow accounts - STN Member ELP:CollateralsAndEscrowAccountsMember
2498 Loans and financing STN Member ELP:LoansAndFinancingSTNMember
2499 Eletrobras (Itaipu) Member ELP:EletrobrasItaipuMember
2500 Acquisition of gas Member ELP:AcquisitionOfGasMember
2501 DisclosureOfForeignExchangeRiskLineItems [Line Items] LineItems ELP:DisclosureOfForeignExchangeRiskLineItems
2502 Foreign exchange risk, baseline Concept (Monetary) As Of Credit ELP:ForeignExchangeRiskBaseline
2503 Foreign exchange risk, projected scenario, probable Concept (Monetary) As Of Credit ELP:ForeignExchangeRiskProjectedScenarioProbable
2504 Foreign exchange risk, projected scenario 1 Concept (Monetary) As Of Credit ELP:ForeignExchangeRiskProjectedScenario1
2505 Foreign exchange risk, projected scenario 2 Concept (Monetary) As Of Credit ELP:ForeignExchangeRiskProjectedScenario2
2506 00000199 - Disclosure - 35. Financial Instruments (Details 4) Network

*

*

 http://copel.com/role/FinancialInstrumentsDetails4
2507 DisclosureOfInterestRateRiskAndMonetaryVariationTable [Table] Table

*

*

 ELP:DisclosureOfInterestRateRiskAndMonetaryVariationTable
2508 Assets and liabilities [axis] Axis ifrs-full:AssetsAndLiabilitiesAxis
2509 Assets and liabilities [member] Member ifrs-full:AssetsAndLiabilitiesMember
2510 Financial assets at fair value through profit or loss Member ifrs-full:FinancialAssetsAtFairValueMember
2511 Financial liabilities Member ifrs-full:FinancialLiabilitiesAtFairValueMember
2512 Assets and liabilities [Axis] Axis ifrs-full:ClassesOfFinancialAssetsAxis
2513 Financial assets, class [member] Member ifrs-full:FinancialAssetsMember
2514 Bonds and securities Member ELP:BondsAndSecuritiesMember
2515 Collaterals and escrow accounts Member ELP:CollateralsAndEscrowAccountMember
2516 CRC Transferred to the State Government of Paraná Member ELP:CRCTransferredToTheStateGovernmentOfParanaMember
2517 Sectorial financial assets Member ELP:SectorialFinancialAssetsMember
2518 Accounts receivable related to the concession Member ELP:AccountsReceivableRelatedToTheConcessionMember
2519 Accounts receivable related to the concession compensation Member ELP:AccountsReceivableRelatedToTheConcessionCompensationMember
2520 State of Paraná - Government Programs Member ELP:StateOfParanaGovernmentProgramsMember
2521 Mutual Related Parties Member ELP:MutualRelatedPartiesMember
2522 Loans and financing Banco do Brasil Member ELP:LoansAndFinancingBancoDoBrasilMember
2523 Loans and financing BNDES Member ELP:LoansAndFinancingBNDESMember
2524 Loans and financing BNDES Member ELP:LoansAndFinancingBNDES1Member
2525 Loans and financing Promissory notes Member ELP:LoansAndFinancingPromissoryNotesMember
2526 Loans and financing Banco do Brasil - Distribution of Funds from BNDES Member ELP:LoansAndFinancingBancoDoBrasilDistributionOfFundsFromBNDESMember
2527 Loans and financing Caixa Econômica Federal  Member ELP:LoansAndFinancingCaixaEconomicaFederalMember
2528 Other Member ELP:OtherMember
2529 Debentures Member ELP:DebenturesMember
2530 Debentures Member ELP:Debentures1Member
2531 Debentures Member ELP:Debentures2Member
2532 Suppliers - renegotiation of gas  Member ELP:SuppliersRenegotiationOfGasMember
2533 Sectorial financial liabilities Member ELP:SectorialFinancialLiabilitiesMember
2534 Ordinary financing of taxes with the federal tax authorities Member ELP:OrdinaryFinancingOfTaxesWithTheFederalTaxAuthoritiesMember
2535 Pert Member ELP:PertMember
2536 Payable related to concession Member ELP:PayableRelatedToConcessionMember
2537 Payable related to concession Member ELP:PayableRelatedToConcession1Member
2538 DisclosureOfInterestRateRiskAndMonetaryVariationLineItems [Line Items] LineItems ELP:DisclosureOfInterestRateRiskAndMonetaryVariationLineItems
2539 Interest rate risk and monetary variation, baseline Concept (Monetary) As Of Credit ELP:InterestRateRiskAndMonetaryVariationBaseline
2540 Interest rate risk and monetary variation, projected scenario, probable Concept (Monetary) As Of Credit ELP:InterestRateRiskAndMonetaryVariationProjectedScenarioProbable
2541 Interest rate risk and monetary variation, projected scenario 1 Concept (Monetary) As Of Credit ELP:InterestRateRiskAndMonetaryVariationProjectedScenario1
2542 Interest rate risk and monetary variation, projected scenario 2 Concept (Monetary) As Of Credit ELP:InterestRateRiskAndMonetaryVariationProjectedScenario2
2543 00000200 - Disclosure - 35. Financial Instruments (Details 5) Network

*

*

 http://copel.com/role/FinancialInstrumentsDetails5
2544 Implied Table Table

*

*

 implied:Table
2545 Financial Instruments Abstract ELP:FinancialInstrumentsDetails6Abstract
2546 Economic and Financial Management Concept (Text/String) For Period ELP:EconomicAndFinancialManagement
2547 Quality (limit established) DECi Concept (Text/String) For Period ELP:QualityLimitEstablishedDeci
2548 Quality (limit established) FECi Concept (Text/String) For Period ELP:QualityLimitEstablishedFeci
2549 Quality (performed) DECi Concept (Text/String) For Period ELP:QualityPerformedDeci
2550 Quality (performed) FECi Concept (Text/String) For Period ELP:QualityPerformedFeci
2551 00000201 - Disclosure - 35. Financial Instruments (Details 6) Network

*

*

 http://copel.com/role/FinancialInstrumentsDetails6
2552 Implied Table Table

*

*

 implied:Table
2553 Financial Instruments Abstract ELP:FinancialInstrumentsDetails7Abstract
2554 Loans and financing Concept (Monetary) As Of Credit ELP:LoansAndFinancing
2555 Debentures Concept (Monetary) As Of Credit ELP:Debentures
2556 Ordinary financing of taxes with the federal tax authorities Concept (Monetary) As Of Debit ELP:OrdinaryFinancingOfTaxesWithFederalTaxAuthorities
2557 Endorsment and securities Concept (Monetary) As Of Credit ELP:EndorsmentAndSecurities
2558 Less: Cash and cash equivalents Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
2559 Less: Bonds and securities (current) Concept (Monetary) As Of Debit ELP:BondAndSecurities
2560 Collaterals and escrow accounts Concept (Monetary) As Of Debit ELP:CollateralsAndEscrowAccounts
2561 Less: Bonds and securities - held for sale and held for trading (noncurrent) Concept (Monetary) As Of Debit ELP:BondsAndSecuritiesHeldForSale
2562 Less: Collaterals and escrow accounts STN Concept (Monetary) As Of Debit ELP:CollateralsAndEscrowAccountsStn
2563 Adjusted net debt Concept (Monetary) As Of Credit ELP:AdjustedNetDebt
2564 Net income Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
2565 Equity in earnings of investees Concept (Monetary) For Period Debit ELP:EquityInEarningsOfInvestees
2566 Deferred IRPJ and CSLL Concept (Monetary) For Period Debit ifrs-full:DeferredTaxExpenseIncome
2567 Provision for IRPJ and CSLL Concept (Monetary) For Period Debit ifrs-full:CurrentTaxExpenseIncome
2568 Financial expenses (income), net Concept (Monetary) For Period Credit ELP:TotalFinancialResults
2569 Depreciation and amortization Concept (Monetary) For Period Debit ifrs-full:AdjustmentsForDepreciationAndAmortisationExpense
2570 Adjusted ebitda Concept (Monetary) For Period Credit ELP:ProfitLossBeforeInterestTaxesDepreciationAndAmortization
2571 Adjusted net debt / Ebitda Concept (Share) For Period ELP:DebtToEarningsBeforeInterestTaxesDepreciationAndAmortization
2572 00000202 - Disclosure - 35. Financial Instruments (Details 7) Network

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*

 http://copel.com/role/FinancialInstrumentsDetails7
2573 Implied Table Table

*

*

 implied:Table
2574 Financial Instruments Abstract ELP:FinancialInstrumentsDetails8Abstract
2575 Loans and financing Concept (Monetary) As Of Credit ELP:LoansAndFinancing
2576 Debentures Concept (Monetary) As Of Credit ELP:Debentures
2577 Less: Cash and cash equivalents Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
2578 Less: Bonds and securities Concept (Monetary) As Of Debit ELP:BondAndSecurities
2579 Net debt Concept (Monetary) As Of Credit ifrs-full:NetDebt
2580 Equity Concept (Monetary) As Of Credit ifrs-full:Equity
2581 Equity indebtedness Concept (Share) For Period ELP:EquityIndebtedness
2582 00000204 - Disclosure - 36. Related Party Transactions (Details 1) Network

*

*

 http://copel.com/role/RelatedPartyTransactionsDetails1
2583 DisclosureOfSuretiesAndGuaranteesTable [Table] Table

*

*

 ELP:DisclosureOfSuretiesAndGuaranteesTable
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2585 Entity's total for related parties [member] Member ifrs-full:EntitysTotalForRelatedPartiesMember
2586 Company Member ELP:Company1Member
2587 Company Member ELP:Company2Member
2588 Company Member ELP:Company3Member
2589 Company Member ELP:Company4Member
2590 Company Member ELP:Company5Member
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2596 Company Member ELP:Company11Member
2597 Company Member ELP:Company12Member
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2599 Company Member ELP:Company14Member
2600 Company Member ELP:Company15Member
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2602 Company name Concept (Text/String) For Period dei:EntityLegalForm
2603 Operation Concept (Text/String) For Period ELP:SuretiesAndGuaranteesOperation
2604 Date issued Concept (Text/String) For Period ELP:SuretiesAndGuaranteesDateIssued
2605 Final maturity Concept (Text/String) For Period ELP:SuretiesAndGuaranteesFinalMaturity
2606 Amount approved Concept (Monetary) As Of Credit ELP:SuretiesAndGuaranteesAmountApproved
2607 Sureties and guarantees balance Concept (Monetary) As Of Credit ELP:SuretiesAndGuarantees
2608 Interest Concept (Percent) For Period ELP:SuretiesAndGuaranteesInterestRate
2609 Amount endorsement/security Concept (Monetary) As Of Credit ELP:EndorsementSecurity
2610 00000205 - Disclosure - 36. Related Party Transactions (Details 2) Network

*

*

 http://copel.com/role/RelatedPartyTransactionsDetails2
2611 DisclosureOfPerformanceBondsTable [Table] Table

*

*

 ELP:DisclosureOfPerformanceBondsTable
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2613 Entity's total for related parties [member] Member ifrs-full:EntitysTotalForRelatedPartiesMember
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2615 Performance Bond Company Member ELP:PerformanceCondCompany2Member
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2619 Performance bond company name Concept (Text/String) For Period dei:EntityLegalForm
2620 Final maturity Concept (Date) For Period ELP:PerformanceBondFinalMaturity
2621 Amount insured Concept (Monetary) As Of Credit ELP:PerformanceBondInsuredAmount
2622 Endorsement percent, Copel GeT Concept (Percent) For Period ELP:PerformanceBondEndorsementPercent
2623 Amount endorsement Concept (Monetary) As Of Credit ELP:PerformanceBondEndorsementAmount
2624 00000206 - Disclosure - 37. Commitments (Details) Network

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*

 http://copel.com/role/CommitmentsDetails
2625 DisclosureOfCommitmentsTable [Table] Table

*

*

 ELP:DisclosureOfCommitmentsTable
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2627 Liabilities [member] Member ifrs-full:LiabilitiesMember
2628 Energy purchase and transportation contracts Member ELP:EnergyPurchaseAndTransportationContractsMember
2629 Construction of transmission lines and substations Member ELP:ConstructionOfTransmissionLinesAndSubstationsMember
2630 Construction of HPP Colíder power plant Member ELP:ConstructionOfHPPColiderPowerPlantMember
2631 Construction of HPP Baixo Iguaçu Member ELP:ConstructionOfHPPBaixoIguacuMember
2632 Construction of Cutia wind farm Member ELP:ConstructionOfCutiaWindFarmMember
2633 Telecommunications works Member ELP:TelecommunicationsWorksMember
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2637 Commitments Concept (Monetary) As Of Credit ifrs-full:ContractualCapitalCommitments
2638 00000207 - Disclosure - 38. Insurance (Details) Network

*

*

 http://copel.com/role/InsuranceDetails
2639 Disclosure of types of insurance contracts [table] Table

*

*

 ifrs-full:DisclosureOfTypesOfInsuranceContractsTable
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2644 Operational risks - UEG Araucária Member ELP:OperationalRisksUEGAraucariaMember
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2646 Operational risks - Brisa Potiguar Member ELP:OperationalRisksBrisaPotiguarMember
2647 Fire - Company-owned and rented facilities Member ELP:FireCompanyOwnedAndRentedFacilitiesMember
2648 Operational risks - São Bento Member ELP:OperationalRisksSaoBentoMember
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2652 Term of validity Concept (Date) For Period ELP:InsuranceTermOfValidity
2653 Insured amount Concept (Monetary) For Period Debit ifrs-full:InsuranceExpense
2654 00000208 - Disclosure - 41. Condensed Unconsolidated Financial Information of Companhia Paranaense de Energia - Copel (Details) Network

*

*

 http://copel.com/role/CondensedUnconsolidatedFinancialInformationOfCompanhiaParanaenseDeEnergia-CopelDetails
2655 StatementsOfFinancialPositionTable [Table] Table

*

*

 ELP:StatementsOfFinancialPositionTable
2656 Joint ventures [Axis] Axis dei:LegalEntityAxis
2657 Entity [Domain] Member dei:EntityDomain
2658 Companhia Paranaense de Energia - Copel Member ELP:CompanhiaParanaenseDeEnergiaCopelMember
2659 StatementsOfFinancialPositionLineItems [Line Items] LineItems ELP:StatementsOfFinancialPositionLineItems
2660 ASSETS Abstract ifrs-full:AssetsAbstract
2661 CURRENT ASSETS Abstract ifrs-full:CurrentAssetsAbstract
2662 Cash and cash equivalents Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
2663 Bonds and securities Concept (Monetary) As Of Debit ELP:CurrentBondsAndSecurities
2664 Collaterals and escrow accounts Concept (Monetary) As Of Debit ifrs-full:CurrentNoncashAssetsPledgedAsCollateralForWhichTransfereeHasRightByContractOrCustomToSellOrRepledgeCollateral
2665 Dividends receivable Concept (Monetary) As Of Debit ELP:CurrentDividendReceivables
2666 CRC transferred to the State Government of Paraná Concept (Monetary) As Of Debit ELP:CurrentCrcTransferredToStateGovernment
2667 Other current receivables Concept (Monetary) As Of Debit ifrs-full:TradeAndOtherCurrentReceivables
2668 Income tax and social contribution Concept (Monetary) As Of Debit ifrs-full:CurrentTaxAssets
2669 Other current recoverable taxes Concept (Monetary) As Of Debit ifrs-full:CurrentReceivablesFromTaxesOtherThanIncomeTax
2670 Prepaid expenses Concept (Monetary) As Of Debit ifrs-full:CurrentPrepaidExpenses
2671 Related parties Concept (Monetary) As Of Debit ifrs-full:TradeAndOtherCurrentReceivablesDueFromRelatedParties
2672 Total current assets Concept (Monetary) As Of Debit ifrs-full:CurrentAssets
2673 NONCURRENT ASSETS Abstract ifrs-full:NoncurrentAssetsAbstract
2674 Other temporary investments Concept (Monetary) As Of Debit ifrs-full:InvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod
2675 CRC transferred to the State Government of Paraná Concept (Monetary) As Of Debit ELP:NoncurrentCrcTransferredToStateGovernment
2676 Judicial deposits Concept (Monetary) As Of Debit ifrs-full:LongtermDeposits
2677 Other current receivables Concept (Monetary) As Of Debit ifrs-full:OtherCurrentReceivables
2678 Income tax and social contribution Concept (Monetary) As Of Debit ELP:NoncurrentIncomeTaxAndSocialContribution
2679 Deferred income tax and social contribution Concept (Monetary) As Of Debit ifrs-full:DeferredTaxAssets
2680 Other noncurrent recoverable taxes Concept (Monetary) As Of Debit ifrs-full:NoncurrentReceivablesFromTaxesOtherThanIncomeTax
2681 Related parties Concept (Monetary) As Of Debit ELP:TradeAndOtherNoncurrentReceivablesDueFromRelatedParties
2682 Subtotal Concept (Monetary) As Of Debit ELP:NoncurrentAssetsSubtotal
2683 Investments Concept (Monetary) As Of Debit ifrs-full:InvestmentsInSubsidiariesJointVenturesAndAssociates
2684 Property, Plant and Equipment Concept (Monetary) As Of Debit ifrs-full:PropertyPlantAndEquipment
2685 Intangible Assets Concept (Monetary) As Of Debit ifrs-full:IntangibleAssetsOtherThanGoodwill
2686 Total noncurrent assets Concept (Monetary) As Of Debit ifrs-full:NoncurrentAssets
2687 ASSETS Concept (Monetary) As Of Debit ifrs-full:Assets
2688 LIABILITIES Abstract ifrs-full:LiabilitiesAbstract
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2691 Related parties Concept (Monetary) As Of Credit ifrs-full:TradeAndOtherPayablesToRelatedParties
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2694 Other taxes due Concept (Monetary) As Of Credit ifrs-full:CurrentPayablesOnSocialSecurityAndTaxesOtherThanIncomeTax
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2698 Post-employment benefits Concept (Monetary) As Of Credit ifrs-full:CurrentProvisionsForEmployeeBenefits
2699 Other accounts payable Concept (Monetary) As Of Credit ifrs-full:OtherCurrentPayables
2700 Provisions for legal claims Concept (Monetary) As Of Credit ifrs-full:OtherShorttermProvisions
2701 Total current liabilities Concept (Monetary) As Of Credit ifrs-full:CurrentLiabilities
2702 NONCURRENT LIABILITIES Abstract ifrs-full:NoncurrentLiabilitiesAbstract
2703 Other taxes due Concept (Monetary) As Of Credit ifrs-full:NoncurrentPayablesOnSocialSecurityAndTaxesOtherThanIncomeTax
2704 Loans and financing Concept (Monetary) As Of Credit ifrs-full:NoncurrentPortionOfNoncurrentLoansReceived
2705 Debentures Concept (Monetary) As Of Credit ELP:NoncurrentDebentures
2706 Post-employment benefits Concept (Monetary) As Of Credit ifrs-full:NoncurrentProvisionsForEmployeeBenefits
2707 Other accounts payable Concept (Monetary) As Of Credit ifrs-full:OtherNoncurrentPayables
2708 Provisions for legal claims Concept (Monetary) As Of Credit ifrs-full:NoncurrentProvisions
2709 Total noncurrent liabilities Concept (Monetary) As Of Credit ifrs-full:NoncurrentLiabilities
2710 EQUITY Abstract ifrs-full:EquityAbstract
2711 Share capital Concept (Monetary) As Of Credit ifrs-full:IssuedCapital
2712 Equity valuation adjustments Concept (Monetary) As Of Credit ifrs-full:RevaluationSurplus
2713 Legal reserve Concept (Monetary) As Of Credit ifrs-full:OtherReserves
2714 Retained earnings Concept (Monetary) As Of Credit ifrs-full:RetainedEarnings
2715 TOTAL EQUITY Concept (Monetary) As Of Credit ifrs-full:Equity
2716 TOTAL LIABILITIES & EQUITY Concept (Monetary) As Of Credit ifrs-full:EquityAndLiabilities
2717 00000209 - Disclosure - 41. Condensed Unconsolidated Financial Information of Companhia Paranaense de Energia - Copel (Details 1) Network

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2718 StatementsOfOperationsInEquityTable [Table] Table

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*

 ELP:StatementsOfOperationsInEquityTable
2719 Joint ventures [Axis] Axis dei:LegalEntityAxis
2720 Entity [Domain] Member dei:EntityDomain
2721 Companhia Paranaense de Energia - Copel Member ELP:CompanhiaParanaenseDeEnergiaCopelMember
2722 Classes of ordinary shares [axis] Axis ifrs-full:ClassesOfOrdinarySharesAxis
2723 Ordinary shares Member ifrs-full:OrdinarySharesMember
2724 Class "A" Preferred Member ELP:ClassAPreferredSharesMember
2725 Class "B" Preferred Member ELP:ClassBPreferredSharesMember
2726 StatementsOfOperationsInEquityLineItems [Line Items] LineItems ELP:StatementsOfOperationsInEquityLineItems
2727 Operational expenses / income Abstract ifrs-full:ExpenseByNatureAbstract
2728 General and administrative expenses Concept (Monetary) For Period Debit ifrs-full:SellingGeneralAndAdministrativeExpense
2729 Other operational income Concept (Monetary) For Period Credit ifrs-full:OtherOperatingIncomeExpense
2730 Equity in earnings of investees Concept (Monetary) For Period Credit ifrs-full:OtherIncomeExpenseFromSubsidiariesJointlyControlledEntitiesAndAssociates
2731 Total operational expenses / income Concept (Monetary) For Period Credit ifrs-full:ProfitLossFromOperatingActivities
2732 PROFIT BEFORE FINANCIAL RESULTS AND TAXES Concept (Monetary) For Period Credit ifrs-full:ProfitLossFromContinuingOperations
2733 Financial income Concept (Monetary) For Period Credit ifrs-full:FinanceIncome
2734 Financial expenses Concept (Monetary) For Period Debit ifrs-full:FinanceCosts
2735 Total financial results Concept (Monetary) For Period Credit ifrs-full:FinanceIncomeCost
2736 OPERATING PROFIT Concept (Monetary) For Period Credit ifrs-full:ProfitLossBeforeTax
2737 INCOME TAX AND SOCIAL CONTRIBUTION, Current Concept (Monetary) For Period Debit ifrs-full:CurrentTaxExpenseIncome
2738 INCOME TAX AND SOCIAL CONTRIBUTION, Deferred Concept (Monetary) For Period Debit ifrs-full:DeferredTaxExpenseIncome
2739 INCOME TAX AND SOCIAL CONTRIBUTION Concept (Monetary) For Period Debit ifrs-full:IncomeTaxExpenseContinuingOperations
2740 NET INCOME Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
2741 BASIC AND DILUTED NET EARNING PER SHARE ATTRIBUTED TO PARENT COMPANY SHAREHOLDERS - EXPRESSED IN BRAZILIAN REAIS Abstract ifrs-full:EarningsPerShareAbstract
2742 Ordinary shares Concept (Share) For Period ifrs-full:BasicAndDilutedEarningsLossPerShare
2743 00000210 - Disclosure - 41. Condensed Unconsolidated Financial Information of Companhia Paranaense de Energia - Copel (Details 2) Network

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*

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2744 StatementsOfComprehensiveIncomeTable [Table] Table

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*

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2745 Joint ventures [Axis] Axis dei:LegalEntityAxis
2746 Entity [Domain] Member dei:EntityDomain
2747 Companhia Paranaense de Energia - Copel Member ELP:CompanhiaParanaenseDeEnergiaCopelMember
2748 StatementsOfComprehensiveIncomeLineItems [Line Items] LineItems ELP:StatementsOfComprehensiveIncomeLineItems
2749 NET INCOME Concept (Monetary) For Period Credit ifrs-full:ProfitLoss
2750 Other comprehensive income Abstract ifrs-full:OtherComprehensiveIncomeAbstract
2751 Items that will never be reclassified to profit or loss Abstract ifrs-full:ComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTaxAbstract
2752 Gain (losses) on post employment benefits Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans
2753 Gain (losses) on post employment benefits - equity Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments
2754 Gain (losses) on taxes on other comprehensive income Concept (Monetary) For Period Debit ifrs-full:IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLoss
2755 Items that are or maybe reclassified to profit or loss Abstract ifrs-full:ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract
2756 Adjustments related to financial assets: Concept (Monetary) For Period Debit ifrs-full:ReclassificationAdjustmentsOnAvailableforsaleFinancialAssetsNetOfTax
2757 Adjustments related to financial assets - equity Concept (Monetary) For Period Debit ELP:ReclassificationAdjustmentsOnAvailableforsaleEquityFinancialAssetsNetOfTax
2758 Taxes on other comprehensive income Concept (Monetary) For Period Debit ifrs-full:IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLoss
2759 Realization - gain on financial assets, net of taxes Concept (Monetary) For Period Credit ifrs-full:GainsLossesOnFinancialAssetsMeasuredAtFairValueThroughOtherComprehensiveIncomeNetOfTax
2760 Realization - gain on financial assets - equity Concept (Monetary) For Period Credit ELP:GainsLossesOnFinancialAssetsEquityMeasuredAtFairValueThroughOtherComprehensiveIncomeNetOfTax
2761 Total comprehensive income, net of taxes Concept (Monetary) For Period Credit ifrs-full:OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax
2762 TOTAL COMPREHENSIVE INCOME Concept (Monetary) For Period Credit ifrs-full:ComprehensiveIncome
2763 00000211 - Disclosure - 41. Condensed Unconsolidated Financial Information of Companhia Paranaense de Energia - Copel (Details 3) Network

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 http://copel.com/role/CondensedUnconsolidatedFinancialInformationOfCompanhiaParanaenseDeEnergia-CopelDetails3
2764 StatementsOfCashFlowsTable [Table] Table

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*

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2765 Joint ventures [Axis] Axis dei:LegalEntityAxis
2766 Entity [Domain] Member dei:EntityDomain
2767 Companhia Paranaense de Energia - Copel Member ELP:CompanhiaParanaenseDeEnergiaCopelMember
2768 StatementsOfCashFlowsLineItems [Line Items] LineItems ELP:StatementsOfCashFlowsLineItems
2769 NET CASH GENERATED IN OPERATING ACTIVITIES Concept (Monetary) For Period ifrs-full:CashFlowsFromUsedInOperatingActivities
2770 CASH FLOWS FROM INVESTMENT ACTIVITIES Abstract ifrs-full:CashFlowsFromUsedInInvestingActivitiesAbstract
2771 Financial investments Concept (Monetary) For Period Debit ifrs-full:ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod
2772 Loans and financing granted to related parties Concept (Monetary) For Period Credit ifrs-full:CashAdvancesAndLoansMadeToRelatedParties
2773 Receipt of loans and financing granted to related parties Concept (Monetary) For Period Debit ifrs-full:CashReceiptsFromRepaymentOfAdvancesAndLoansMadeToRelatedParties
2774 Disposal of investments Concept (Monetary) For Period Debit ifrs-full:ProceedsFromSalesOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod
2775 Additions in investments Concept (Monetary) For Period Credit ifrs-full:PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod
2776 Capital reduction of investees Concept (Monetary) For Period Credit ELP:CapitalReductionOfInvestees
2777 Additions to property, plant and equipment Concept (Monetary) For Period Credit ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities
2778 Additions to intangible assets Concept (Monetary) For Period Credit ifrs-full:PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities
2779 NET CASH USED IN INVESTING ACTIVITIES Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInInvestingActivities
2780 CASH FLOWS FROM FINANCING ACTIVITIES Abstract ifrs-full:CashFlowsFromUsedInFinancingActivitiesAbstract
2781 Loans and financing obtained from third parties Concept (Monetary) For Period Debit ELP:LoansAndFinancingObtainedFromThirdParties
2782 Issue of Debentures Concept (Monetary) For Period Debit ifrs-full:ProceedsFromIssueOfBondsNotesAndDebentures
2783 Amortization of principal - loans and financing Concept (Monetary) For Period Debit ELP:AmortizationOfPrincipalLoansAndFinancing
2784 Amortization of principal - debentures Concept (Monetary) For Period Debit ELP:AmortizationOfPrincipalDebentures
2785 Dividends and interest on own capital paid Concept (Monetary) For Period Credit ifrs-full:DividendsPaidClassifiedAsFinancingActivities
2786 NET CASH GENERATED FROM (USED IN) FINANCING ACTIVITIES Concept (Monetary) For Period Debit ifrs-full:CashFlowsFromUsedInFinancingActivities
2787 TOTAL EFFECTS ON CASH AND CASH EQUIVALENTS Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseInCashAndCashEquivalents
2788 Cash and cash equivalents at the beginning of the period Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
2789 Cash and cash equivalents at the end of the period Concept (Monetary) As Of Debit ifrs-full:CashAndCashEquivalents
2790 CHANGE IN CASH AND CASH EQUIVALENTS Concept (Monetary) For Period Debit ifrs-full:IncreaseDecreaseInCashAndCashEquivalents
2791 00000212 - Disclosure - 41. Condensed Unconsolidated Financial Information of Companhia Paranaense de Energia - Copel (Details 4) Network

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2792 DisclosureOfRelatedPartyBalancesTable [Table] Table

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*

 ELP:DisclosureOfRelatedPartyBalancesTable
2793 Joint ventures [Axis] Axis dei:LegalEntityAxis
2794 Entity [Domain] Member dei:EntityDomain
2795 Companhia Paranaense de Energia - Copel Member ELP:CompanhiaParanaenseDeEnergiaCopelMember
2796 Categories of related parties [axis] Axis ifrs-full:CategoriesOfRelatedPartiesAxis
2797 Entity's total for related parties [member] Member ifrs-full:EntitysTotalForRelatedPartiesMember
2798 Estado do Paraná Member ELP:EstadoDoParanaMember
2799 Copel Distribuição Member ELP:CopelDistribuicaoMember
2800 Copel Telecomunicações Member ELP:CopelTelecomunicacoesMember
2801 Eólicas Member ELP:EolicasMember
2802 Investees and Subsidiaries - Structure sharing Member ELP:StructureSharing1Member
2803 Voltalia Member ELP:VoltaliaMember
2804 Joint Ventures - Structure sharing Member ELP:StructureSharing2Member
2805 DisclosureOfRelatedPartyBalancesLineItems [Line Items] LineItems ELP:DisclosureOfRelatedPartyBalancesLineItems
2806 Noncurrent assets Concept (Monetary) As Of Debit ELP:NoncurrentAssetsFromRelatedParties
2807 00000213 - Disclosure - 41. Condensed Unconsolidated Financial Information of Companhia Paranaense de Energia - Copel (Details 5) Network

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 http://copel.com/role/CondensedUnconsolidatedFinancialInformationOfCompanhiaParanaenseDeEnergia-CopelDetails5
2808 Disclosure of subsidiaries [table] Table

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*

 ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesTable
2809 Joint ventures [Axis] Axis dei:LegalEntityAxis
2810 Entity [Domain] Member dei:EntityDomain
2811 Companhia Paranaense de Energia - Copel Member ELP:CompanhiaParanaenseDeEnergiaCopelMember
2812 Subsidiaries [axis] Axis ifrs-full:SignificantInvestmentsInSubsidiariesAxis
2813 Entity's total for subsidiaries [member] Member ifrs-full:EntitysTotalForSubsidiariesMember
2814 Copel Geração e Transmissão Member ELP:CopelGeracaoETransmissaoMember
2815 Copel Distribuição Member ELP:CopelDistribuicaoMember
2816 Copel Telecomunicações Member ELP:CopelTelecomunicacoesMember
2817 Copel Energia Member ELP:CopelEnergiaMember
2818 Compagas Member ELP:CompagasMember
2819 UEG Araucária Member ELP:UEGAraucariaMember
2820 Other investments Member ELP:OtherInvestmentMember
2821 Disclosure of subsidiaries [line items] LineItems ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesLineItems
2822 Investments Concept (Monetary) As Of Debit ifrs-full:InvestmentsInSubsidiaries
2823 00000214 - Disclosure - 41. Condensed Unconsolidated Financial Information of Companhia Paranaense de Energia - Copel (Details 6) Network

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 http://copel.com/role/CondensedUnconsolidatedFinancialInformationOfCompanhiaParanaenseDeEnergia-CopelDetails6
2824 DisclosureOfDividendsReceivablesTable [Table] Table

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 ELP:DisclosureOfDividendsReceivablesTable
2825 Joint ventures [Axis] Axis dei:LegalEntityAxis
2826 Entity [Domain] Member dei:EntityDomain
2827 Companhia Paranaense de Energia - Copel Member ELP:CompanhiaParanaenseDeEnergiaCopelMember
2828 Subsidiaries [axis] Axis ifrs-full:SignificantInvestmentsInSubsidiariesAxis
2829 Entity's total for subsidiaries [member] Member ifrs-full:EntitysTotalForSubsidiariesMember
2830 Copel Geração e Transmissão Member ELP:CopelGeracaoETransmissaoMember
2831 Copel Distribuição Member ELP:CopelDistribuicaoMember
2832 Copel Telecomunicações Member ELP:CopelTelecomunicacoesMember
2833 Copel Comercialização Member ELP:CopelComercializacaoMember
2834 Compagas Member ELP:CompagasMember
2835 Elejor Member ELP:ElejorMember
2836 UEG Araucária Member ELP:UEGAraucariaMember
2837 Nova Asa Branca I Member ELP:NovaAsaBrancaIMember
2838 Nova Asa Branca II Member ELP:NovaAsaBrancaIIMember
2839 Nova Asa Branca III Member ELP:NovaAsaBrancaIIIMember
2840 Nova Eurus IV Member ELP:NovaEurusIVMember
2841 Santa Maria Member ELP:SantaMariaMember
2842 Santa Helena Member ELP:SantaHelenaMember
2843 Ventos de Santo Uriel Member ELP:VentosDeSantoUrielMember
2844 Joint ventures [axis] Axis ifrs-full:JointVenturesAxis
2845 Entity's total for joint ventures [member] Member ifrs-full:EntitysTotalForJointVenturesMember
2846 Voltália Member ELP:VoltaliaMember
2847 Associates [axis] Axis ifrs-full:SignificantInvestmentsInAssociatesAxis
2848 Entity's total for associates [member] Member ifrs-full:EntitysTotalForAssociatesMember
2849 Sanepar Member ELP:SaneparMember
2850 Other investments Member ELP:OtherInvestmentMember
2851 DisclosureOfDividendsReceivablesLineItems [Line Items] LineItems ELP:DisclosureOfDividendsReceivablesLineItems
2852 Dividends receivable Concept (Monetary) As Of Debit ELP:CurrentDividendReceivables
2853 00000215 - Disclosure - 41. Condensed Unconsolidated Financial Information of Companhia Paranaense de Energia - Copel (Details 7) Network

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2854 DisclosureOfReserveForRisksTable [Table] Table

*

*

 ELP:DisclosureOfReserveForRisksTable
2855 Joint ventures [Axis] Axis dei:LegalEntityAxis
2856 Entity [Domain] Member dei:EntityDomain
2857 Companhia Paranaense de Energia - Copel Member ELP:CompanhiaParanaenseDeEnergiaCopelMember
2858 Types of risks [axis] Axis ifrs-full:TypesOfRisksAxis
2859 Risks [member] Member ifrs-full:TypesOfRisksMember
2860 Regulatory Member ELP:RegulatoryMember
2861 Labor Member ELP:LaborMember
2862 Civil Member ELP:CivilMember
2863 Tax Claim Member ELP:TaxClaimMember
2864 DisclosureOfReserveForRisksLineItems [Line Items] LineItems ELP:DisclosureOfReserveForRisksLineItems
2865 Reserve for risks Concept (Monetary) As Of Credit ifrs-full:Provisions
2866 00000216 - Disclosure - 41. Condensed Unconsolidated Financial Information of Companhia Paranaense de Energia - Copel (Details 8) Network

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 http://copel.com/role/CondensedUnconsolidatedFinancialInformationOfCompanhiaParanaenseDeEnergia-CopelDetails8
2867 DisclosureOfRestrictedSubsidiariesNetAssetsTable [Table] Table

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 ELP:DisclosureOfRestrictedSubsidiariesNetAssetsTable
2868 Joint ventures [Axis] Axis dei:LegalEntityAxis
2869 Entity [Domain] Member dei:EntityDomain
2870 Companhia Paranaense de Energia - Copel Member ELP:CompanhiaParanaenseDeEnergiaCopelMember
2871 Subsidiaries [axis] Axis ifrs-full:SignificantInvestmentsInSubsidiariesAxis
2872 Entity's total for subsidiaries [member] Member ifrs-full:EntitysTotalForSubsidiariesMember
2873 Copel Geração e Transmissão S.A. Member ELP:CopelGeracaoETransmissaoSAMember
2874 Copel Distribuição S.A. Member ELP:CopelDistribuicaoSAMember
2875 UEG Araucária Ltda. Member ELP:UEGAraucariaLtdaMember
2876 Centrais Elétricas Rio Jordão - Elejor Member ELP:CentraisEletricasRioJordaoElejorMember
2877 DisclosureOfRestrictedSubsidiariesNetAssetsLineItems [Line Items] LineItems ELP:DisclosureOfRestrictedSubsidiariesNetAssetsLineItems
2878 Restricted net assets Concept (Monetary) As Of Debit ELP:RestrictedAssets
2879 00000217 - Disclosure - 41. Condensed Unconsolidated Financial Information of Companhia Paranaense de Energia - Copel (Details 9) Network

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2880 DisclosureOfExpectedUndiscountedSettlementValuesOfLiabilitiesTable [Table] Table

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*

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2881 Classes of liabilities [Axis] Axis ifrs-full:ClassesOfLiabilitiesAxis
2882 Liabilities [member] Member ifrs-full:LiabilitiesMember
2883 Loans and financing Member ELP:LoansAndFinancingMember
2884 Debentures Member ELP:DebenturesMember
2885 Suppliers Member ELP:SuppliersMember
2886 Range [axis] Axis ifrs-full:RangeAxis
2887 Ranges [member] Member ifrs-full:RangesMember
2888 Less than 1 year Member ELP:LessThan1YearMember
2889 1 to 3 years Member ELP:OneToThreeYearsMember
2890 3 to 5 years Member ELP:ThreeToFiveYearsMember
2891 Over 5 years Member ELP:OverFiveYearsMember
2892 DisclosureOfExpectedUndiscountedSettlementValuesOfLiabilitiesLineItems [Line Items] LineItems ELP:DisclosureOfExpectedUndiscountedSettlementValuesOfLiabilitiesLineItems
2893 Expected undiscounted settlement values of the liabilities Concept (Monetary) As Of Credit ELP:UndiscountedSettlementValueLiabilities

*

*