| Fact | Value | Period | Source |
|---|
| cash_and_equivalents | {"amount": 686000000.0, "concept": "ifrs-full:CashAndCashEquivalents"} | 2020-12-31 | esef |
| cash_and_equivalents | {"amount": 1593000000.0, "concept": "ifrs-full:CashAndCashEquivalents"} | 2019-12-31 | esef |
| cashflow_financing | {"amount": 838000000.0, "concept": "ifrs-full:CashFlowsFromUsedInFinancingActivities"} | 2020-12-31 | esef |
| cashflow_financing | {"amount": 307000000.0, "concept": "ifrs-full:CashFlowsFromUsedInFinancingActivities"} | 2019-12-31 | esef |
| cashflow_investing | {"amount": -3849000000.0, "concept": "ifrs-full:CashFlowsFromUsedInInvestingActivities"} | 2020-12-31 | esef |
| cashflow_investing | {"amount": -630000000.0, "concept": "ifrs-full:CashFlowsFromUsedInInvestingActivities"} | 2019-12-31 | esef |
| cashflow_operating | {"amount": 2105000000.0, "concept": "ifrs-full:CashFlowsFromUsedInOperatingActivities"} | 2020-12-31 | esef |
| cashflow_operating | {"amount": 1740000000.0, "concept": "ifrs-full:CashFlowsFromUsedInOperatingActivities"} | 2019-12-31 | esef |
| current_assets | {"amount": 3344000000.0, "concept": "ifrs-full:CurrentAssets"} | 2020-12-31 | esef |
| current_assets | {"amount": 3372000000.0, "concept": "ifrs-full:CurrentAssets"} | 2019-12-31 | esef |
| current_liabilities | {"amount": 5044000000.0, "concept": "ifrs-full:CurrentLiabilities"} | 2020-12-31 | esef |
| current_liabilities | {"amount": 5610000000.0, "concept": "ifrs-full:CurrentLiabilities"} | 2019-12-31 | esef |
| entity_legal_form | {"value": "K65D", "elf_code": "K65D"} | | gleif |
| eps_diluted | {"amount": 7.21, "concept": "ifrs-full:DilutedEarningsLossPerShare"} | 2020-12-31 | esef |
| eps_diluted | {"amount": 29.35, "concept": "ifrs-full:DilutedEarningsLossPerShare"} | 2019-12-31 | esef |
| headquarters_address | {"city": "PARIS", "region": null, "street": "16 RUE DE LA VILLE L'EVEQUE", "country": "FR" | | gleif |
| ifrs:AdjustmentsForDecreaseIncreaseInLoansAndAdvancesToCustomers | {"amount": -9000000.0} | 2020-12-31 | esef |
| ifrs:AdjustmentsForDecreaseIncreaseInLoansAndAdvancesToCustomers | {"amount": -11000000.0} | 2019-12-31 | esef |
| ifrs:AdjustmentsForDeferredTaxExpense | {"amount": 216000000.0} | 2020-12-31 | esef |
| ifrs:AdjustmentsForDeferredTaxExpense | {"amount": 245000000.0} | 2019-12-31 | esef |
| ifrs:AdjustmentsForDividendIncome | {"amount": -153000000.0} | 2020-12-31 | esef |
| ifrs:AdjustmentsForDividendIncome | {"amount": 0.0} | 2019-12-31 | esef |
| ifrs:AdjustmentsForFairValueGainsLosses | {"amount": 5000000.0} | 2020-12-31 | esef |
| ifrs:AdjustmentsForFairValueGainsLosses | {"amount": 1000000.0} | 2019-12-31 | esef |
| ifrs:AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets | {"amount": 324000000.0} | 2020-12-31 | esef |
| ifrs:AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets | {"amount": 1969000000.0} | 2019-12-31 | esef |
| ifrs:AdjustmentsForSharebasedPayments | {"amount": -27000000.0} | 2020-12-31 | esef |
| ifrs:AdjustmentsForSharebasedPayments | {"amount": -22000000.0} | 2019-12-31 | esef |
| ifrs:AdjustmentsForUndistributedProfitsOfAssociates | {"amount": -86000000.0} | 2020-12-31 | esef |
| ifrs:AdjustmentsForUndistributedProfitsOfAssociates | {"amount": 13000000.0} | 2019-12-31 | esef |
| ifrs:Assets | {"amount": 22012000000.0} | 2020-12-31 | esef |
| ifrs:Assets | {"amount": 16756000000.0} | 2019-12-31 | esef |
| ifrs:BasicAndDilutedEarningsLossPerShare | {"amount": 29.59} | 2019-12-31 | esef |
| ifrs:BasicAndDilutedEarningsLossPerShare | {"amount": 7.28} | 2020-12-31 | esef |
| ifrs:CashAndCashEquivalents | {"amount": 686000000.0} | 2020-12-31 | esef |
| ifrs:CashAndCashEquivalents | {"amount": 1593000000.0} | 2019-12-31 | esef |
| ifrs:CashAndCashEquivalentsIfDifferentFromStatementOfFinancialPosition | {"amount": 681000000.0} | 2020-12-31 | esef |
| ifrs:CashAndCashEquivalentsIfDifferentFromStatementOfFinancialPosition | {"amount": 1591000000.0} | 2019-12-31 | esef |
| ifrs:CashAndCashEquivalentsIfDifferentFromStatementOfFinancialPosition | {"amount": 173000000.0} | 2018-12-31 | esef |
| ifrs:CashFlowsFromUsedInFinancingActivities | {"amount": 838000000.0} | 2020-12-31 | esef |
| ifrs:CashFlowsFromUsedInFinancingActivities | {"amount": 307000000.0} | 2019-12-31 | esef |
| ifrs:CashFlowsFromUsedInInvestingActivities | {"amount": -3849000000.0} | 2020-12-31 | esef |
| ifrs:CashFlowsFromUsedInInvestingActivities | {"amount": -630000000.0} | 2019-12-31 | esef |
| ifrs:CashFlowsFromUsedInOperatingActivities | {"amount": 2105000000.0} | 2020-12-31 | esef |
| ifrs:CashFlowsFromUsedInOperatingActivities | {"amount": 1740000000.0} | 2019-12-31 | esef |
| ifrs:CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital | {"amount": 2502000000.0} | 2020-12-31 | esef |
| ifrs:CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital | {"amount": 2186000000.0} | 2019-12-31 | esef |
| ifrs:CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | {"amount": 179000000.0} | 2019-12-31 | esef |
| ifrs:CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | {"amount": 2127000000.0} | 2020-12-31 | esef |
| ifrs:ChangesInEquity | {"amount": -1390000000.0} | 2020-12-31 | esef |
| ifrs:ChangesInEquity | {"amount": 0.0} | 2019-12-31 | esef |
| ifrs:ComprehensiveIncome | {"amount": 367000000.0} | 2020-12-31 | esef |
| ifrs:ComprehensiveIncome | {"amount": 1796000000.0} | 2019-12-31 | esef |
| ifrs:ComprehensiveIncomeAttributableToNoncontrollingInterests | {"amount": -7000000.0} | 2020-12-31 | esef |
| ifrs:ComprehensiveIncomeAttributableToNoncontrollingInterests | {"amount": 7000000.0} | 2019-12-31 | esef |
| ifrs:ComprehensiveIncomeAttributableToOwnersOfParent | {"amount": 374000000.0} | 2020-12-31 | esef |
| ifrs:ComprehensiveIncomeAttributableToOwnersOfParent | {"amount": 1789000000.0} | 2019-12-31 | esef |
| ifrs:CurrentAssets | {"amount": 3344000000.0} | 2020-12-31 | esef |
| ifrs:CurrentAssets | {"amount": 3372000000.0} | 2019-12-31 | esef |
| ifrs:CurrentLeaseLiabilities | {"amount": 751000000.0} | 2020-12-31 | esef |
| ifrs:CurrentLeaseLiabilities | {"amount": 515000000.0} | 2019-12-31 | esef |
| ifrs:CurrentLiabilities | {"amount": 5044000000.0} | 2020-12-31 | esef |
| ifrs:CurrentLiabilities | {"amount": 5610000000.0} | 2019-12-31 | esef |
| ifrs:CurrentProvisions | {"amount": 127000000.0} | 2020-12-31 | esef |
| ifrs:CurrentProvisions | {"amount": 156000000.0} | 2019-12-31 | esef |
| ifrs:CurrentTaxAssets | {"amount": 25000000.0} | 2020-12-31 | esef |
| ifrs:CurrentTaxAssets | {"amount": 14000000.0} | 2019-12-31 | esef |
| ifrs:CurrentTaxLiabilitiesCurrent | {"amount": 23000000.0} | 2020-12-31 | esef |
| ifrs:CurrentTaxLiabilitiesCurrent | {"amount": 0.0} | 2019-12-31 | esef |
| ifrs:CurrentTradeReceivables | {"amount": 946000000.0} | 2020-12-31 | esef |
| ifrs:CurrentTradeReceivables | {"amount": 560000000.0} | 2019-12-31 | esef |
| ifrs:DeferredTaxAssets | {"amount": 301000000.0} | 2020-12-31 | esef |
| ifrs:DeferredTaxAssets | {"amount": 185000000.0} | 2019-12-31 | esef |
| ifrs:DeferredTaxLiabilities | {"amount": 51000000.0} | 2020-12-31 | esef |
| ifrs:DeferredTaxLiabilities | {"amount": 9000000.0} | 2019-12-31 | esef |
| ifrs:DepreciationAndAmortisationExpense | {"amount": 1364000000.0} | 2020-12-31 | esef |
| ifrs:DepreciationAndAmortisationExpense | {"amount": 1183000000.0} | 2019-12-31 | esef |
| ifrs:DepreciationRightofuseAssets | {"amount": 737000000.0} | 2020-12-31 | esef |
| ifrs:DepreciationRightofuseAssets | {"amount": 528000000.0} | 2019-12-31 | esef |
| ifrs:DilutedEarningsLossPerShare | {"amount": 7.21} | 2020-12-31 | esef |
| ifrs:DilutedEarningsLossPerShare | {"amount": 29.35} | 2019-12-31 | esef |
| ifrs:DividendsPaidClassifiedAsFinancingActivities | {"amount": 152000000.0} | 2020-12-31 | esef |
| ifrs:DividendsPaidClassifiedAsFinancingActivities | {"amount": 52000000.0} | 2019-12-31 | esef |
| ifrs:DividendsPaidToNoncontrollingInterests | {"amount": 0.0} | 2020-12-31 | esef |
| ifrs:DividendsPaidToNoncontrollingInterests | {"amount": 7000000.0} | 2019-12-31 | esef |
| ifrs:DividendsReceived | {"amount": 0.0} | 2020-12-31 | esef |
| ifrs:DividendsReceived | {"amount": 0.0} | 2019-12-31 | esef |
| ifrs:DividendsRecognisedAsDistributionsToNoncontrollingInterests | {"amount": 7000000.0} | 2019-12-31 | esef |
| ifrs:DividendsRecognisedAsDistributionsToNoncontrollingInterests | {"amount": 0.0} | 2020-12-31 | esef |
| ifrs:DividendsRecognisedAsDistributionsToOwnersOfParentRelatingToPriorYears | {"amount": 52000000.0} | 2019-12-31 | esef |
| ifrs:DividendsRecognisedAsDistributionsToOwnersOfParentRelatingToPriorYears | {"amount": 152000000.0} | 2020-12-31 | esef |
| ifrs:EffectOfExchangeRateChangesOnCashAndCashEquivalents | {"amount": 0.0} | 2020-12-31 | esef |
| ifrs:EffectOfExchangeRateChangesOnCashAndCashEquivalents | {"amount": 0.0} | 2019-12-31 | esef |
| ifrs:EmployeeBenefitsExpense | {"amount": 335000000.0} | 2020-12-31 | esef |
| ifrs:EmployeeBenefitsExpense | {"amount": 292000000.0} | 2019-12-31 | esef |
| ifrs:Equity | {"amount": 5503000000.0} | 2020-12-31 | esef |
| ifrs:Equity | {"amount": 3831000000.0} | 2019-12-31 | esef |
| ifrs:Equity | {"amount": 3606000000.0} | 2018-12-31 | esef |
| ifrs:EquityAttributableToOwnersOfParent | {"amount": 5492000000.0} | 2020-12-31 | esef |
| ifrs:EquityAttributableToOwnersOfParent | {"amount": 3822000000.0} | 2019-12-31 | esef |
| ifrs:ExpenseFromSharebasedPaymentTransactionsWithEmployees | {"amount": 37000000.0} | 2020-12-31 | esef |
| ifrs:ExpenseFromSharebasedPaymentTransactionsWithEmployees | {"amount": 27000000.0} | 2019-12-31 | esef |
| ifrs:FinancialLiabilities | {"amount": 1220000000.0} | 2020-12-31 | esef |
| ifrs:FinancialLiabilities | {"amount": 1685000000.0} | 2019-12-31 | esef |
| ifrs:Goodwill | {"amount": 2437000000.0} | 2020-12-31 | esef |
| ifrs:Goodwill | {"amount": 294000000.0} | 2019-12-31 | esef |
| ifrs:IncomeTaxesPaidRefundClassifiedAsOperatingActivities | {"amount": -344000000.0} | 2020-12-31 | esef |
| ifrs:IncomeTaxesPaidRefundClassifiedAsOperatingActivities | {"amount": -340000000.0} | 2019-12-31 | esef |
| ifrs:IncomeTaxExpenseContinuingOperations | {"amount": 216000000.0} | 2020-12-31 | esef |
| ifrs:IncomeTaxExpenseContinuingOperations | {"amount": 245000000.0} | 2019-12-31 | esef |
| ifrs:IncomeTaxRelatingToCashFlowHedgesOfOtherComprehensiveIncome | {"amount": -1000000.0} | 2020-12-31 | esef |
| ifrs:IncomeTaxRelatingToCashFlowHedgesOfOtherComprehensiveIncome | {"amount": -1000000.0} | 2019-12-31 | esef |
| ifrs:IncomeTaxRelatingToRemeasurementsOfDefinedBenefitPlansOfOtherComprehensiveIncome | {"amount": -2000000.0} | 2020-12-31 | esef |
| ifrs:IncomeTaxRelatingToRemeasurementsOfDefinedBenefitPlansOfOtherComprehensiveIncome | {"amount": -1000000.0} | 2019-12-31 | esef |
| ifrs:IncomeTaxRelatingToShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLoss | {"amount": 0.0} | 2020-12-31 | esef |
| ifrs:IncomeTaxRelatingToShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethodThatWillNotBeReclassifiedToProfitOrLoss | {"amount": 11000000.0} | 2019-12-31 | esef |
| ifrs:IncreaseDecreaseInCashAndCashEquivalents | {"amount": -906000000.0} | 2020-12-31 | esef |
| ifrs:IncreaseDecreaseInCashAndCashEquivalents | {"amount": 1417000000.0} | 2019-12-31 | esef |
| ifrs:IncreaseDecreaseInWorkingCapital | {"amount": -53000000.0} | 2020-12-31 | esef |
| ifrs:IncreaseDecreaseInWorkingCapital | {"amount": -106000000.0} | 2019-12-31 | esef |
| ifrs:IncreaseDecreaseThroughChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl | {"amount": -92000000.0} | 2019-12-31 | esef |
| ifrs:IncreaseDecreaseThroughChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl | {"amount": 16000000.0} | 2020-12-31 | esef |
| ifrs:IncreaseDecreaseThroughExerciseOfOptions | {"amount": 22000000.0} | 2019-12-31 | esef |
| ifrs:IncreaseDecreaseThroughExerciseOfOptions | {"amount": 8000000.0} | 2020-12-31 | esef |
| ifrs:IncreaseDecreaseThroughTransactionsWithOwners | {"amount": 25000000.0} | 2019-12-31 | esef |
| ifrs:IncreaseDecreaseThroughTransactionsWithOwners | {"amount": 1404000000.0} | 2020-12-31 | esef |
| ifrs:IncreaseDecreaseThroughTreasuryShareTransactions | {"amount": -66000000.0} | 2019-12-31 | esef |
| ifrs:IncreaseDecreaseThroughTreasuryShareTransactions | {"amount": 29000000.0} | 2020-12-31 | esef |
| ifrs:IntangibleAssetsOtherThanGoodwill | {"amount": 4543000000.0} | 2020-12-31 | esef |
| ifrs:IntangibleAssetsOtherThanGoodwill | {"amount": 3729000000.0} | 2019-12-31 | esef |
| ifrs:InterestExpenseOnLeaseLiabilities | {"amount": 134000000.0} | 2020-12-31 | esef |
| ifrs:InterestExpenseOnLeaseLiabilities | {"amount": 35000000.0} | 2019-12-31 | esef |
| ifrs:InterestIncomeOnCashAndCashEquivalents | {"amount": 1000000.0} | 2020-12-31 | esef |
| ifrs:InterestIncomeOnCashAndCashEquivalents | {"amount": 1000000.0} | 2019-12-31 | esef |
| ifrs:Inventories | {"amount": 84000000.0} | 2020-12-31 | esef |
| ifrs:Inventories | {"amount": 86000000.0} | 2019-12-31 | esef |
| ifrs:InvestmentsInAssociates | {"amount": 1364000000.0} | 2020-12-31 | esef |
| ifrs:InvestmentsInAssociates | {"amount": 982000000.0} | 2019-12-31 | esef |
| ifrs:IssuedCapital | {"amount": 15000000.0} | 2020-12-31 | esef |
| ifrs:IssuedCapital | {"amount": 13000000.0} | 2019-12-31 | esef |
| ifrs:Liabilities | {"amount": 22012000000.0} | 2020-12-31 | esef |
| ifrs:Liabilities | {"amount": 16756000000.0} | 2019-12-31 | esef |
| ifrs:LiabilitiesIncludedInDisposalGroupsClassifiedAsHeldForSale | {"amount": 194000000.0} | 2020-12-31 | esef |
| ifrs:LiabilitiesIncludedInDisposalGroupsClassifiedAsHeldForSale | {"amount": 0.0} | 2019-12-31 | esef |
| ifrs:NoncontrollingInterests | {"amount": 11000000.0} | 2020-12-31 | esef |
| ifrs:NoncontrollingInterests | {"amount": 9000000.0} | 2019-12-31 | esef |
| ifrs:NoncurrentAssets | {"amount": 18668000000.0} | 2020-12-31 | esef |
| ifrs:NoncurrentAssets | {"amount": 13384000000.0} | 2019-12-31 | esef |
| ifrs:NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale | {"amount": 574000000.0} | 2020-12-31 | esef |
| ifrs:NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale | {"amount": 563000000.0} | 2019-12-31 | esef |
| ifrs:NoncurrentFinancialLiabilities | {"amount": 7213000000.0} | 2020-12-31 | esef |
| ifrs:NoncurrentFinancialLiabilities | {"amount": 3518000000.0} | 2019-12-31 | esef |
| ifrs:NoncurrentLeaseLiabilities | {"amount": 2681000000.0} | 2020-12-31 | esef |
| ifrs:NoncurrentLeaseLiabilities | {"amount": 2291000000.0} | 2019-12-31 | esef |
| ifrs:NoncurrentLiabilities | {"amount": 11465000000.0} | 2020-12-31 | esef |
| ifrs:NoncurrentLiabilities | {"amount": 7315000000.0} | 2019-12-31 | esef |
| ifrs:NoncurrentProvisions | {"amount": 121000000.0} | 2020-12-31 | esef |
| ifrs:NoncurrentProvisions | {"amount": 164000000.0} | 2019-12-31 | esef |
| ifrs:OtherAdjustmentsForNoncashItems | {"amount": -140000000.0} | 2020-12-31 | esef |
| ifrs:OtherAdjustmentsForNoncashItems | {"amount": -99000000.0} | 2019-12-31 | esef |
| ifrs:OtherComprehensiveIncome | {"amount": -53000000.0} | 2020-12-31 | esef |
| ifrs:OtherComprehensiveIncome | {"amount": 70000000.0} | 2019-12-31 | esef |
| ifrs:OtherComprehensiveIncomeBeforeTaxCashFlowHedges | {"amount": -4000000.0} | 2020-12-31 | esef |
| ifrs:OtherComprehensiveIncomeBeforeTaxCashFlowHedges | {"amount": -3000000.0} | 2019-12-31 | esef |
| ifrs:OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans | {"amount": -5000000.0} | 2020-12-31 | esef |
| ifrs:OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans | {"amount": -5000000.0} | 2019-12-31 | esef |
| ifrs:OtherComprehensiveIncomeNetOfTaxCashFlowHedges | {"amount": -3000000.0} | 2019-12-31 | esef |
| ifrs:OtherComprehensiveIncomeNetOfTaxCashFlowHedges | {"amount": -3000000.0} | 2020-12-31 | esef |
| ifrs:OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans | {"amount": 73000000.0} | 2019-12-31 | esef |
| ifrs:OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans | {"amount": -2000000.0} | 2020-12-31 | esef |
| ifrs:OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax | {"amount": -48000000.0} | 2020-12-31 | esef |
| ifrs:OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax | {"amount": 0.0} | 2019-12-31 | esef |
| ifrs:OtherCurrentAssets | {"amount": 1029000000.0} | 2020-12-31 | esef |
| ifrs:OtherCurrentAssets | {"amount": 554000000.0} | 2019-12-31 | esef |
| ifrs:OtherCurrentFinancialAssets | {"amount": 0.0} | 2020-12-31 | esef |
| ifrs:OtherCurrentFinancialAssets | {"amount": 2000000.0} | 2019-12-31 | esef |
| ifrs:OtherEquityInterest | {"amount": 0.0} | 2020-12-31 | esef |
| ifrs:OtherEquityInterest | {"amount": -1000000.0} | 2019-12-31 | esef |
| ifrs:OtherFinanceIncomeCost | {"amount": -36000000.0} | 2020-12-31 | esef |
| ifrs:OtherFinanceIncomeCost | {"amount": -40000000.0} | 2019-12-31 | esef |
| ifrs:OtherNoncurrentAssets | {"amount": 35000000.0} | 2020-12-31 | esef |
| ifrs:OtherNoncurrentAssets | {"amount": 20000000.0} | 2019-12-31 | esef |
| ifrs:OtherNoncurrentFinancialAssets | {"amount": 46000000.0} | 2020-12-31 | esef |
| ifrs:OtherNoncurrentFinancialAssets | {"amount": 61000000.0} | 2019-12-31 | esef |
| ifrs:OtherNoncurrentLiabilities | {"amount": 1399000000.0} | 2020-12-31 | esef |
| ifrs:OtherNoncurrentLiabilities | {"amount": 1333000000.0} | 2019-12-31 | esef |
| ifrs:OtherOperatingIncomeExpense | {"amount": 15000000.0} | 2020-12-31 | esef |
| ifrs:OtherOperatingIncomeExpense | {"amount": -36000000.0} | 2019-12-31 | esef |
| ifrs:OtherReserves | {"amount": 5020000000.0} | 2020-12-31 | esef |
| ifrs:OtherReserves | {"amount": 3354000000.0} | 2019-12-31 | esef |
| ifrs:PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities | {"amount": 749000000.0} | 2020-12-31 | esef |
| ifrs:PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities | {"amount": 590000000.0} | 2019-12-31 | esef |
| ifrs:ProceedsFromBorrowingsClassifiedAsFinancingActivities | {"amount": 3864000000.0} | 2020-12-31 | esef |
| ifrs:ProceedsFromBorrowingsClassifiedAsFinancingActivities | {"amount": 1135000000.0} | 2019-12-31 | esef |
| ifrs:ProceedsFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations | {"amount": 150000000.0} | 2020-12-31 | esef |
| ifrs:ProceedsFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations | {"amount": 1791000000.0} | 2019-12-31 | esef |
| ifrs:ProceedsFromExerciseOfOptions | {"amount": 10000000.0} | 2020-12-31 | esef |
| ifrs:ProceedsFromExerciseOfOptions | {"amount": 25000000.0} | 2019-12-31 | esef |
| ifrs:ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities | {"amount": 0.0} | 2020-12-31 | esef |
| ifrs:ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities | {"amount": 0.0} | 2019-12-31 | esef |