| Fact | Value | Period | Source |
|---|
| cash_and_equivalents | {"amount": 334887000.0, "concept": "ifrs-full:CashAndCashEquivalents"} | 2022-12-31 | esef |
| cash_and_equivalents | {"amount": 221830000.0, "concept": "ifrs-full:CashAndCashEquivalents"} | 2021-12-31 | esef |
| cash_and_equivalents | {"amount": 570929000.0, "concept": "ifrs-full:CashAndCashEquivalents"} | 2020-12-31 | esef |
| cashflow_financing | {"amount": 1848553000.0, "concept": "ifrs-full:CashFlowsFromUsedInFinancingActivities"} | 2022-12-31 | esef |
| cashflow_financing | {"amount": -414002000.0, "concept": "ifrs-full:CashFlowsFromUsedInFinancingActivities"} | 2021-12-31 | esef |
| cashflow_financing | {"amount": 50149000.0, "concept": "ifrs-full:CashFlowsFromUsedInFinancingActivities"} | 2020-12-31 | esef |
| cashflow_investing | {"amount": -554900000.0, "concept": "ifrs-full:CashFlowsFromUsedInInvestingActivities"} | 2022-12-31 | esef |
| cashflow_investing | {"amount": -203183000.0, "concept": "ifrs-full:CashFlowsFromUsedInInvestingActivities"} | 2021-12-31 | esef |
| cashflow_investing | {"amount": -568936000.0, "concept": "ifrs-full:CashFlowsFromUsedInInvestingActivities"} | 2020-12-31 | esef |
| cashflow_operating | {"amount": -1180596000.0, "concept": "ifrs-full:CashFlowsFromUsedInOperatingActivities"} | 2022-12-31 | esef |
| cashflow_operating | {"amount": -194350000.0, "concept": "ifrs-full:CashFlowsFromUsedInOperatingActivities"} | 2021-12-31 | esef |
| cashflow_operating | {"amount": 667868000.0, "concept": "ifrs-full:CashFlowsFromUsedInOperatingActivities"} | 2020-12-31 | esef |
| current_assets | {"amount": 4551367000.0, "concept": "ifrs-full:CurrentAssets"} | 2022-12-31 | esef |
| current_assets | {"amount": 1722230000.0, "concept": "ifrs-full:CurrentAssets"} | 2021-12-31 | esef |
| current_assets | {"amount": 2043360000.0, "concept": "ifrs-full:CurrentAssets"} | 2020-12-31 | esef |
| current_liabilities | {"amount": 5172155000.0, "concept": "ifrs-full:CurrentLiabilities"} | 2022-12-31 | esef |
| current_liabilities | {"amount": 2454861000.0, "concept": "ifrs-full:CurrentLiabilities"} | 2021-12-31 | esef |
| current_liabilities | {"amount": 1528837000.0, "concept": "ifrs-full:CurrentLiabilities"} | 2020-12-31 | esef |
| entity_legal_form | {"value": "ANDT", "elf_code": "ANDT"} | | gleif |
| headquarters_address | {"city": "BUCUREȘTI, SECTORUL 1", "region": "RO-B", "street": "GRIGORE ALEXANDRESCU", "cou | | gleif |
| ifrs:AdjustmentsForAmortisationExpense | {"amount": 476469000.0} | 2022-12-31 | esef |
| ifrs:AdjustmentsForAmortisationExpense | {"amount": 459712000.0} | 2021-12-31 | esef |
| ifrs:AdjustmentsForAmortisationExpense | {"amount": 463068000.0} | 2020-12-31 | esef |
| ifrs:AdjustmentsForDecreaseIncreaseInInventories | {"amount": -41014000.0} | 2022-12-31 | esef |
| ifrs:AdjustmentsForDecreaseIncreaseInInventories | {"amount": -2892000.0} | 2021-12-31 | esef |
| ifrs:AdjustmentsForDecreaseIncreaseInInventories | {"amount": 4307000.0} | 2020-12-31 | esef |
| ifrs:AdjustmentsForDecreaseIncreaseInOtherCurrentAssets | {"amount": 1280788000.0} | 2022-12-31 | esef |
| ifrs:AdjustmentsForDecreaseIncreaseInOtherCurrentAssets | {"amount": 0.0} | 2021-12-31 | esef |
| ifrs:AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables | {"amount": -138335000.0} | 2022-12-31 | esef |
| ifrs:AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables | {"amount": -22904000.0} | 2021-12-31 | esef |
| ifrs:AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables | {"amount": 3837000.0} | 2020-12-31 | esef |
| ifrs:AdjustmentsForDecreaseIncreaseInTradeAccountReceivable | {"amount": -1286734000.0} | 2022-12-31 | esef |
| ifrs:AdjustmentsForDecreaseIncreaseInTradeAccountReceivable | {"amount": -391401000.0} | 2021-12-31 | esef |
| ifrs:AdjustmentsForDecreaseIncreaseInTradeAccountReceivable | {"amount": -87249000.0} | 2020-12-31 | esef |
| ifrs:AdjustmentsForDepreciationExpense | {"amount": 19915000.0} | 2022-12-31 | esef |
| ifrs:AdjustmentsForDepreciationExpense | {"amount": 21118000.0} | 2021-12-31 | esef |
| ifrs:AdjustmentsForDepreciationExpense | {"amount": 27850000.0} | 2020-12-31 | esef |
| ifrs:AdjustmentsForFinanceCosts | {"amount": 164995000.0} | 2022-12-31 | esef |
| ifrs:AdjustmentsForFinanceCosts | {"amount": 26881000.0} | 2021-12-31 | esef |
| ifrs:AdjustmentsForFinanceCosts | {"amount": 17085000.0} | 2020-12-31 | esef |
| ifrs:AdjustmentsForGainLossOnDisposalOfInvestmentsInSubsidiariesJointVenturesAndAssociates | {"amount": -13000.0} | 2022-12-31 | esef |
| ifrs:AdjustmentsForGainLossOnDisposalOfInvestmentsInSubsidiariesJointVenturesAndAssociates | {"amount": -3000.0} | 2021-12-31 | esef |
| ifrs:AdjustmentsForGainLossOnDisposalOfInvestmentsInSubsidiariesJointVenturesAndAssociates | {"amount": 0.0} | 2020-12-31 | esef |
| ifrs:AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment | {"amount": -5000.0} | 2022-12-31 | esef |
| ifrs:AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment | {"amount": -3942000.0} | 2021-12-31 | esef |
| ifrs:AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment | {"amount": 3025000.0} | 2020-12-31 | esef |
| ifrs:AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeAndOtherReceivables | {"amount": 112311000.0} | 2022-12-31 | esef |
| ifrs:AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeAndOtherReceivables | {"amount": 70616000.0} | 2021-12-31 | esef |
| ifrs:AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeAndOtherReceivables | {"amount": -62167000.0} | 2020-12-31 | esef |
| ifrs:AdjustmentsForIncomeTaxExpense | {"amount": 105078000.0} | 2022-12-31 | esef |
| ifrs:AdjustmentsForIncomeTaxExpense | {"amount": -79529000.0} | 2021-12-31 | esef |
| ifrs:AdjustmentsForIncomeTaxExpense | {"amount": 54766000.0} | 2020-12-31 | esef |
| ifrs:AdjustmentsForIncreaseDecreaseInTradeAccountPayable | {"amount": 494611000.0} | 2022-12-31 | esef |
| ifrs:AdjustmentsForIncreaseDecreaseInTradeAccountPayable | {"amount": 274825000.0} | 2021-12-31 | esef |
| ifrs:AdjustmentsForIncreaseDecreaseInTradeAccountPayable | {"amount": -76010000.0} | 2020-12-31 | esef |
| ifrs:AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets | {"amount": -393000.0} | 2022-12-31 | esef |
| ifrs:AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets | {"amount": 2651000.0} | 2021-12-31 | esef |
| ifrs:AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets | {"amount": -285000.0} | 2020-12-31 | esef |
| ifrs:AdjustmentsForProvisions | {"amount": 18779000.0} | 2022-12-31 | esef |
| ifrs:AdjustmentsForProvisions | {"amount": 15684000.0} | 2021-12-31 | esef |
| ifrs:AdjustmentsForProvisions | {"amount": -320000.0} | 2020-12-31 | esef |
| ifrs:Assets | {"amount": 11623312000.0} | 2022-12-31 | esef |
| ifrs:Assets | {"amount": 7883136000.0} | 2021-12-31 | esef |
| ifrs:Assets | {"amount": 8061818000.0} | 2020-12-31 | esef |
| ifrs:BankOverdraftsClassifiedAsCashEquivalents | {"amount": 2571037000.0} | 2022-12-31 | esef |
| ifrs:BankOverdraftsClassifiedAsCashEquivalents | {"amount": 627402000.0} | 2021-12-31 | esef |
| ifrs:BankOverdraftsClassifiedAsCashEquivalents | {"amount": 164966000.0} | 2020-12-31 | esef |
| ifrs:BasicAndDilutedEarningsLossPerShare | {"amount": -1.63} | 2021-12-31 | esef |
| ifrs:BasicAndDilutedEarningsLossPerShare | {"amount": 1.14} | 2020-12-31 | esef |
| ifrs:CashAndCashEquivalents | {"amount": 334887000.0} | 2022-12-31 | esef |
| ifrs:CashAndCashEquivalents | {"amount": 221830000.0} | 2021-12-31 | esef |
| ifrs:CashAndCashEquivalents | {"amount": 570929000.0} | 2020-12-31 | esef |
| ifrs:CashAndCashEquivalentsIfDifferentFromStatementOfFinancialPosition | {"amount": 334887000.0} | 2022-12-31 | esef |
| ifrs:CashAndCashEquivalentsIfDifferentFromStatementOfFinancialPosition | {"amount": -405572000.0} | 2021-12-31 | esef |
| ifrs:CashAndCashEquivalentsIfDifferentFromStatementOfFinancialPosition | {"amount": 405963000.0} | 2020-12-31 | esef |
| ifrs:CashAndCashEquivalentsIfDifferentFromStatementOfFinancialPosition | {"amount": 256882000.0} | 2019-12-31 | esef |
| ifrs:CashAndCashEquivalentsInSubsidiaryOrBusinessesAcquiredOrDisposed2013 | {"amount": 0.0} | 2021-12-31 | esef |
| ifrs:CashAndCashEquivalentsInSubsidiaryOrBusinessesAcquiredOrDisposed2013 | {"amount": 5577000.0} | 2020-12-31 | esef |
| ifrs:CashFlowsFromUsedInFinancingActivities | {"amount": 1848553000.0} | 2022-12-31 | esef |
| ifrs:CashFlowsFromUsedInFinancingActivities | {"amount": -414002000.0} | 2021-12-31 | esef |
| ifrs:CashFlowsFromUsedInFinancingActivities | {"amount": 50149000.0} | 2020-12-31 | esef |
| ifrs:CashFlowsFromUsedInInvestingActivities | {"amount": -554900000.0} | 2022-12-31 | esef |
| ifrs:CashFlowsFromUsedInInvestingActivities | {"amount": -203183000.0} | 2021-12-31 | esef |
| ifrs:CashFlowsFromUsedInInvestingActivities | {"amount": -568936000.0} | 2020-12-31 | esef |
| ifrs:CashFlowsFromUsedInOperatingActivities | {"amount": -1180596000.0} | 2022-12-31 | esef |
| ifrs:CashFlowsFromUsedInOperatingActivities | {"amount": -194350000.0} | 2021-12-31 | esef |
| ifrs:CashFlowsFromUsedInOperatingActivities | {"amount": 667868000.0} | 2020-12-31 | esef |
| ifrs:CashFlowsFromUsedInOperations | {"amount": -1029967000.0} | 2022-12-31 | esef |
| ifrs:CashFlowsFromUsedInOperations | {"amount": -138874000.0} | 2021-12-31 | esef |
| ifrs:CashFlowsFromUsedInOperations | {"amount": 739493000.0} | 2020-12-31 | esef |
| ifrs:CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital | {"amount": 500092000.0} | 2022-12-31 | esef |
| ifrs:CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital | {"amount": -33988000.0} | 2021-12-31 | esef |
| ifrs:CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital | {"amount": 882900000.0} | 2020-12-31 | esef |
| ifrs:ComprehensiveIncome | {"amount": 566869000.0} | 2022-12-31 | esef |
| ifrs:ComprehensiveIncome | {"amount": -558818000.0} | 2021-12-31 | esef |
| ifrs:ComprehensiveIncome | {"amount": 416855000.0} | 2020-12-31 | esef |
| ifrs:ComprehensiveIncomeAttributableToNoncontrollingInterests | {"amount": -109000.0} | 2022-12-31 | esef |
| ifrs:ComprehensiveIncomeAttributableToNoncontrollingInterests | {"amount": 0.0} | 2021-12-31 | esef |
| ifrs:ComprehensiveIncomeAttributableToOwnersOfParent | {"amount": 566978000.0} | 2022-12-31 | esef |
| ifrs:ComprehensiveIncomeAttributableToOwnersOfParent | {"amount": -558818000.0} | 2021-12-31 | esef |
| ifrs:ComprehensiveIncomeAttributableToOwnersOfParent | {"amount": 416855000.0} | 2020-12-31 | esef |
| ifrs:CostOfPurchasedEnergySold | {"amount": 10506809000.0} | 2022-12-31 | esef |
| ifrs:CostOfPurchasedEnergySold | {"amount": 5694724000.0} | 2021-12-31 | esef |
| ifrs:CostOfPurchasedEnergySold | {"amount": 3905705000.0} | 2020-12-31 | esef |
| ifrs:CurrentAssets | {"amount": 4551367000.0} | 2022-12-31 | esef |
| ifrs:CurrentAssets | {"amount": 1722230000.0} | 2021-12-31 | esef |
| ifrs:CurrentAssets | {"amount": 2043360000.0} | 2020-12-31 | esef |
| ifrs:CurrentDeferredIncomeIncludingCurrentContractLiabilities | {"amount": 24750000.0} | 2022-12-31 | esef |
| ifrs:CurrentDeferredIncomeIncludingCurrentContractLiabilities | {"amount": 9662000.0} | 2021-12-31 | esef |
| ifrs:CurrentFinancialAssetsAtAmortisedCost | {"amount": 190311000.0} | 2022-12-31 | esef |
| ifrs:CurrentFinancialAssetsAtAmortisedCost | {"amount": 0.0} | 2021-12-31 | esef |
| ifrs:CurrentLeaseLiabilities | {"amount": 19211000.0} | 2022-12-31 | esef |
| ifrs:CurrentLeaseLiabilities | {"amount": 9442000.0} | 2021-12-31 | esef |
| ifrs:CurrentLeaseLiabilities | {"amount": 10747000.0} | 2020-12-31 | esef |
| ifrs:CurrentLiabilities | {"amount": 5172155000.0} | 2022-12-31 | esef |
| ifrs:CurrentLiabilities | {"amount": 2454861000.0} | 2021-12-31 | esef |
| ifrs:CurrentLiabilities | {"amount": 1528837000.0} | 2020-12-31 | esef |
| ifrs:CurrentPortionOfLongtermBorrowings | {"amount": 113520000.0} | 2022-12-31 | esef |
| ifrs:CurrentPortionOfLongtermBorrowings | {"amount": 509733000.0} | 2021-12-31 | esef |
| ifrs:CurrentPortionOfLongtermBorrowings | {"amount": 378613000.0} | 2020-12-31 | esef |
| ifrs:CurrentPrepayments | {"amount": 13874000.0} | 2022-12-31 | esef |
| ifrs:CurrentPrepayments | {"amount": 5034000.0} | 2021-12-31 | esef |
| ifrs:CurrentPrepayments | {"amount": 2817000.0} | 2020-12-31 | esef |
| ifrs:CurrentRestrictedCashAndCashEquivalents | {"amount": 0.0} | 2021-12-31 | esef |
| ifrs:CurrentRestrictedCashAndCashEquivalents | {"amount": 320000000.0} | 2020-12-31 | esef |
| ifrs:CurrentTaxAssetsCurrent | {"amount": 24000000.0} | 2022-12-31 | esef |
| ifrs:CurrentTaxAssetsCurrent | {"amount": 23777000.0} | 2021-12-31 | esef |
| ifrs:CurrentTaxAssetsCurrent | {"amount": 1837000.0} | 2020-12-31 | esef |
| ifrs:CurrentTaxLiabilitiesCurrent | {"amount": 1129000.0} | 2022-12-31 | esef |
| ifrs:CurrentTaxLiabilitiesCurrent | {"amount": 0.0} | 2021-12-31 | esef |
| ifrs:CurrentTaxLiabilitiesCurrent | {"amount": 9211000.0} | 2020-12-31 | esef |
| ifrs:DeferredIncome | {"amount": 9662000.0} | 2021-12-31 | esef |
| ifrs:DeferredIncome | {"amount": 5629000.0} | 2020-12-31 | esef |
| ifrs:DeferredTaxAssets | {"amount": 30180000.0} | 2022-12-31 | esef |
| ifrs:DeferredTaxAssets | {"amount": 83531000.0} | 2021-12-31 | esef |
| ifrs:DeferredTaxAssets | {"amount": 19666000.0} | 2020-12-31 | esef |
| ifrs:DeferredTaxLiabilities | {"amount": 212555000.0} | 2022-12-31 | esef |
| ifrs:DeferredTaxLiabilities | {"amount": 161926000.0} | 2021-12-31 | esef |
| ifrs:DeferredTaxLiabilities | {"amount": 177787000.0} | 2020-12-31 | esef |
| ifrs:DepreciationAndAmortisationExpense | {"amount": 480830000.0} | 2021-12-31 | esef |
| ifrs:DepreciationAndAmortisationExpense | {"amount": 496253000.0} | 2022-12-31 | esef |
| ifrs:DepreciationAndAmortisationExpense | {"amount": 490918000.0} | 2020-12-31 | esef |
| ifrs:DividendsPaid | {"amount": 152798000.0} | 2022-12-31 | esef |
| ifrs:DividendsPaid | {"amount": 247874000.0} | 2021-12-31 | esef |
| ifrs:DividendsPaid | {"amount": 246108000.0} | 2020-12-31 | esef |
| ifrs:DividendsPaidClassifiedAsFinancingActivities | {"amount": 152291000.0} | 2022-12-31 | esef |
| ifrs:DividendsPaidClassifiedAsFinancingActivities | {"amount": 247615000.0} | 2021-12-31 | esef |
| ifrs:DividendsPaidClassifiedAsFinancingActivities | {"amount": 245780000.0} | 2020-12-31 | esef |
| ifrs:DividendsRecognisedAsDistributionsToOwnersPerShare | {"amount": 0.73} | 2021-12-31 | esef |
| ifrs:DividendsRecognisedAsDistributionsToOwnersPerShare | {"amount": 0.45} | 2022-12-31 | esef |
| ifrs:EmployeeBenefitsExpense | {"amount": 823422000.0} | 2022-12-31 | esef |
| ifrs:EmployeeBenefitsExpense | {"amount": 802676000.0} | 2021-12-31 | esef |
| ifrs:EmployeeBenefitsExpense | {"amount": 774501000.0} | 2020-12-31 | esef |
| ifrs:Equity | {"amount": 5367246000.0} | 2022-12-31 | esef |
| ifrs:Equity | {"amount": 4953582000.0} | 2021-12-31 | esef |
| ifrs:Equity | {"amount": 5760274000.0} | 2021-01-01 | esef |
| ifrs:Equity | {"amount": 5760274000.0} | 2020-12-31 | esef |
| ifrs:Equity | {"amount": 5589527000.0} | 2020-01-01 | esef |
| ifrs:EquityAndLiabilities | {"amount": 11623312000.0} | 2022-12-31 | esef |
| ifrs:EquityAndLiabilities | {"amount": 7883136000.0} | 2021-12-31 | esef |
| ifrs:EquityAndLiabilities | {"amount": 8061818000.0} | 2020-12-31 | esef |
| ifrs:EquityAttributableToOwnersOfParent | {"amount": 5367762000.0} | 2022-12-31 | esef |
| ifrs:EquityAttributableToOwnersOfParent | {"amount": 4953582000.0} | 2021-12-31 | esef |
| ifrs:EquityAttributableToOwnersOfParent | {"amount": 5760274000.0} | 2020-12-31 | esef |
| ifrs:ExplanationOfChangeInNameOfReportingEntityOrOtherMeansOfIdentificationFromEndOfPrecedingReportingPeriod | {"amount": 13267221.0} | 2021-12-31 | esef |
| ifrs:FinanceCosts | {"amount": 174713000.0} | 2022-12-31 | esef |
| ifrs:FinanceCosts | {"amount": 29528000.0} | 2021-12-31 | esef |
| ifrs:FinanceCosts | {"amount": 26736000.0} | 2020-12-31 | esef |
| ifrs:FinanceIncome | {"amount": 9718000.0} | 2022-12-31 | esef |
| ifrs:FinanceIncome | {"amount": 2647000.0} | 2021-12-31 | esef |
| ifrs:FinanceIncome | {"amount": 9651000.0} | 2020-12-31 | esef |
| ifrs:FinanceIncomeCost | {"amount": -164995000.0} | 2022-12-31 | esef |
| ifrs:FinanceIncomeCost | {"amount": -26881000.0} | 2021-12-31 | esef |
| ifrs:FinanceIncomeCost | {"amount": -17085000.0} | 2020-12-31 | esef |
| ifrs:GainRecognisedInBargainPurchaseTransaction | {"amount": 0.0} | 2021-12-31 | esef |
| ifrs:GainRecognisedInBargainPurchaseTransaction | {"amount": 7477000.0} | 2020-12-31 | esef |
| ifrs:Goodwill | {"amount": 12040000.0} | 2022-12-31 | esef |
| ifrs:Goodwill | {"amount": 0.0} | 2021-12-31 | esef |
| ifrs:ImpairmentLossImpairmentGainAndReversalOfImpairmentLossDeterminedInAccordanceWithIFRS9 | {"amount": 112311000.0} | 2022-12-31 | esef |
| ifrs:ImpairmentLossImpairmentGainAndReversalOfImpairmentLossDeterminedInAccordanceWithIFRS9 | {"amount": 70616000.0} | 2021-12-31 | esef |
| ifrs:ImpairmentLossImpairmentGainAndReversalOfImpairmentLossDeterminedInAccordanceWithIFRS9 | {"amount": -62167000.0} | 2020-12-31 | esef |
| ifrs:IncomeTaxesPaidRefundClassifiedAsOperatingActivities | {"amount": 1232000.0} | 2022-12-31 | esef |
| ifrs:IncomeTaxesPaidRefundClassifiedAsOperatingActivities | {"amount": 31366000.0} | 2021-12-31 | esef |
| ifrs:IncomeTaxesPaidRefundClassifiedAsOperatingActivities | {"amount": 51672000.0} | 2020-12-31 | esef |
| ifrs:IncomeTaxExpenseContinuingOperations | {"amount": 105078000.0} | 2022-12-31 | esef |
| ifrs:IncomeTaxExpenseContinuingOperations | {"amount": -79529000.0} | 2021-12-31 | esef |
| ifrs:IncomeTaxExpenseContinuingOperations | {"amount": 54766000.0} | 2020-12-31 | esef |
| ifrs:IncomeTaxRelatingToChangesInRevaluationSurplusOfOtherComprehensiveIncome | {"amount": 0.0} | 2021-12-31 | esef |
| ifrs:IncomeTaxRelatingToChangesInRevaluationSurplusOfOtherComprehensiveIncome | {"amount": 7931000.0} | 2020-12-31 | esef |
| ifrs:IncomeTaxRelatingToRemeasurementsOfDefinedBenefitPlansOfOtherComprehensiveIncome | {"amount": 1479000.0} | 2022-12-31 | esef |
| ifrs:IncomeTaxRelatingToRemeasurementsOfDefinedBenefitPlansOfOtherComprehensiveIncome | {"amount": 45000.0} | 2021-12-31 | esef |
| ifrs:IncomeTaxRelatingToRemeasurementsOfDefinedBenefitPlansOfOtherComprehensiveIncome | {"amount": -572000.0} | 2020-12-31 | esef |
| ifrs:IncreaseDecreaseInCashAndCashEquivalents | {"amount": 113057000.0} | 2022-12-31 | esef |
| ifrs:IncreaseDecreaseInCashAndCashEquivalents | {"amount": -811535000.0} | 2021-12-31 | esef |
| ifrs:IncreaseDecreaseInCashAndCashEquivalents | {"amount": 149081000.0} | 2020-12-31 | esef |
| ifrs:IncreaseDecreaseThroughAcquisitionOfSubsidiary | {"amount": -407000.0} | 2022-12-31 | esef |
| ifrs:IncreaseDecreaseThroughTransferBetweenRevaluationReserveAndRetainedEarnings | {"amount": 0.0} | 2022-12-31 | esef |
| ifrs:IncreaseDecreaseThroughTransferBetweenRevaluationReserveAndRetainedEarnings | {"amount": 0.0} | 2021-12-31 | esef |
| ifrs:IncreaseDecreaseThroughTransferBetweenRevaluationReserveAndRetainedEarnings | {"amount": 0.0} | 2020-12-31 | esef |
| ifrs:IncreaseDecreaseThroughTransferToStatutoryReserve | {"amount": 0.0} | 2022-12-31 | esef |