| Line | Label | Object Class | Period Type | Balance | Report ElementName |
|---|---|---|---|---|---|
| 1 | [813000] Notes - Interim financial reporting | Network | http://xbrl.ifrs.org/role/ifrs/ias_34_2019-03-27_role-813000 | ||
| 2 | Disclosure of interim financial reporting [text block] | Concept (Text Block (HTML)) | For Period | ifrs-full:DisclosureOfInterimFinancialReportingExplanatory | |
| 3 | Description of significant events and transactions | Concept (Text/String) | For Period | ifrs-full:DescriptionOfSignificantEventsAndTransactions | |
| 4 | Description of cross-reference to disclosures presented outside interim financial statements | Concept (Text/String) | For Period | ifrs-full:DescriptionOfCrossreferenceToDisclosuresPresentedOutsideInterimFinancialStatements | |
| 5 | Description of accounting policies and methods of computation followed in interim financial statements [text block] | Concept (Text Block (HTML)) | For Period | ifrs-full:ExplanationOfAccountingPoliciesAndMethodsOfComputationFollowedInInterimFinancialStatements | |
| 6 | Explanation of seasonality or cyclicality of interim operations | Concept (Text/String) | For Period | ifrs-full:ExplanationOfSeasonalityOrCyclicalityOfInterimOperations | |
| 7 | Explanation of nature and amount of items affecting assets, liabilities, equity, net income or cash flows that are unusual because of their nature size or incidence | Concept (Text/String) | For Period | ifrs-full:ExplanationOfNatureAndAmountOfItemsAffectingAssetsLiabilitiesEquityNetIncomeOrCashFlowsThatAreUnusualBecauseOfTheirNatureSizeOrIncidence | |
| 8 | Explanation of nature and amount of changes in estimates of amounts reported in prior interim periods or prior financial years | Concept (Text/String) | For Period | ifrs-full:ExplanationOfNatureAndAmountOfChangesInEstimatesOfAmountsReportedInPriorInterimPeriodsOrPriorFinancialYears | |
| 9 | Explanation of issues, repurchases and repayments of debt and equity securities | Concept (Text/String) | For Period | ifrs-full:ExplanationOfIssuancesRepurchasesAndRepaymentsOfDebtAndEquitySecurities | |
| 10 | Dividends paid, ordinary shares | Concept (Monetary) | For Period | Debit | ifrs-full:DividendsPaidOrdinaryShares |
| 11 | Dividends paid, other shares | Concept (Monetary) | For Period | Debit | ifrs-full:DividendsPaidOtherShares |
| 12 | Dividends paid, ordinary shares per share | Concept (Share) | For Period | ifrs-full:DividendsPaidOrdinarySharesPerShare | |
| 13 | Dividends paid, other shares per share | Concept (Share) | For Period | ifrs-full:DividendsPaidOtherSharesPerShare | |
| 14 | Explanation of events after interim period that have not been reflected | Concept (Text/String) | For Period | ifrs-full:ExplanationOfMaterialEventsSubsequentToEndOfInterimPeriodThatHaveNotBeenReflected | |
| 15 | Explanation of effect of changes in composition of entity during interim period | Concept (Text/String) | For Period | ifrs-full:ExplanationOfEffectOfChangesInCompositionOfEntityDuringInterimPeriod | |
| 16 | Description of compliance with IFRSs if applied for interim financial report | Concept (Text/String) | For Period | ifrs-full:DescriptionOfComplianceWithIFRSsIfAppliedForInterimFinancialReport | |
| 17 | Description of nature and amount of change in estimate during final interim period | Concept (Text/String) | For Period | ifrs-full:DescriptionOfNatureAndAmountOfChangeInEstimateDuringFinalInterimPeriod |