| Fact | Value | Period | Source |
|---|
| cash_and_equivalents | {"amount": 5319600000.0, "concept": "ifrs-full:CashAndCashEquivalents"} | 2020-12-31 | esef |
| cash_and_equivalents | {"amount": 3703000000.0, "concept": "ifrs-full:CashAndCashEquivalents"} | 2019-12-31 | esef |
| cashflow_financing | {"amount": 424000000.0, "concept": "ifrs-full:CashFlowsFromUsedInFinancingActivities"} | 2020-12-31 | esef |
| cashflow_financing | {"amount": -860700000.0, "concept": "ifrs-full:CashFlowsFromUsedInFinancingActivities"} | 2019-12-31 | esef |
| cashflow_investing | {"amount": -875500000.0, "concept": "ifrs-full:CashFlowsFromUsedInInvestingActivities"} | 2020-12-31 | esef |
| cashflow_investing | {"amount": -1454600000.0, "concept": "ifrs-full:CashFlowsFromUsedInInvestingActivities"} | 2019-12-31 | esef |
| cashflow_operating | {"amount": 2116700000.0, "concept": "ifrs-full:CashFlowsFromUsedInOperatingActivities"} | 2020-12-31 | esef |
| cashflow_operating | {"amount": 2450400000.0, "concept": "ifrs-full:CashFlowsFromUsedInOperatingActivities"} | 2019-12-31 | esef |
| current_assets | {"amount": 12460500000.0, "concept": "ifrs-full:CurrentAssets"} | 2020-12-31 | esef |
| current_assets | {"amount": 11480900000.0, "concept": "ifrs-full:CurrentAssets"} | 2019-12-31 | esef |
| current_liabilities | {"amount": 12209900000.0, "concept": "ifrs-full:CurrentLiabilities"} | 2020-12-31 | esef |
| current_liabilities | {"amount": 12152700000.0, "concept": "ifrs-full:CurrentLiabilities"} | 2019-12-31 | esef |
| entity_legal_form | {"value": "QVPB", "elf_code": "QVPB"} | | gleif |
| eps_basic | {"amount": -0.43, "concept": "ifrs-full:BasicEarningsLossPerShare"} | 2020-12-31 | esef |
| eps_basic | {"amount": 0.49, "concept": "ifrs-full:BasicEarningsLossPerShare"} | 2019-12-31 | esef |
| eps_diluted | {"amount": -0.43, "concept": "ifrs-full:DilutedEarningsLossPerShare"} | 2020-12-31 | esef |
| eps_diluted | {"amount": 0.48, "concept": "ifrs-full:DilutedEarningsLossPerShare"} | 2019-12-31 | esef |
| headquarters_address | {"city": "PARIS", "region": "FR-75C", "street": "21 RUE LA BOÉTIE", "country": "FR", "form | | gleif |
| ifrs:AdjustmentsForDepreciationAndAmortisationExpense | {"amount": 1742700000.0} | 2020-12-31 | esef |
| ifrs:AdjustmentsForDepreciationAndAmortisationExpense | {"amount": 1474800000.0} | 2019-12-31 | esef |
| ifrs:AdjustmentsForDividendIncome | {"amount": -121400000.0} | 2020-12-31 | esef |
| ifrs:AdjustmentsForDividendIncome | {"amount": -131800000.0} | 2019-12-31 | esef |
| ifrs:AdjustmentsForFinanceIncomeCost | {"amount": -440700000.0} | 2020-12-31 | esef |
| ifrs:AdjustmentsForFinanceIncomeCost | {"amount": -514000000.0} | 2019-12-31 | esef |
| ifrs:AdjustmentsForIncomeTaxExpense | {"amount": 154400000.0} | 2020-12-31 | esef |
| ifrs:AdjustmentsForIncomeTaxExpense | {"amount": 340000000.0} | 2019-12-31 | esef |
| ifrs:AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets | {"amount": -156300000.0} | 2020-12-31 | esef |
| ifrs:AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets | {"amount": -36600000.0} | 2019-12-31 | esef |
| ifrs:Assets | {"amount": 35584200000.0} | 2020-12-31 | esef |
| ifrs:Assets | {"amount": 35634100000.0} | 2019-12-31 | esef |
| ifrs:BankOverdraftsClassifiedAsCashEquivalents | {"amount": 902100000.0} | 2020-12-31 | esef |
| ifrs:BankOverdraftsClassifiedAsCashEquivalents | {"amount": 837100000.0} | 2019-12-31 | esef |
| ifrs:BasicEarningsLossPerShare | {"amount": 0.49} | 2019-12-31 | esef |
| ifrs:BasicEarningsLossPerShare | {"amount": -0.43} | 2020-12-31 | esef |
| ifrs:CashAndCashEquivalents | {"amount": 5319600000.0} | 2020-12-31 | esef |
| ifrs:CashAndCashEquivalents | {"amount": 3703000000.0} | 2019-12-31 | esef |
| ifrs:CashAndCashEquivalentsIfDifferentFromStatementOfFinancialPosition | {"amount": 4417400000.0} | 2020-12-31 | esef |
| ifrs:CashAndCashEquivalentsIfDifferentFromStatementOfFinancialPosition | {"amount": 2865900000.0} | 2019-12-31 | esef |
| ifrs:CashAndCashEquivalentsIfDifferentFromStatementOfFinancialPosition | {"amount": 2710200000.0} | 2018-12-31 | esef |
| ifrs:CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | {"amount": 295400000.0} | 2020-12-31 | esef |
| ifrs:CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | {"amount": 27600000.0} | 2019-12-31 | esef |
| ifrs:CashFlowsFromUsedInFinancingActivities | {"amount": 424000000.0} | 2020-12-31 | esef |
| ifrs:CashFlowsFromUsedInFinancingActivities | {"amount": -860700000.0} | 2019-12-31 | esef |
| ifrs:CashFlowsFromUsedInInvestingActivities | {"amount": -875500000.0} | 2020-12-31 | esef |
| ifrs:CashFlowsFromUsedInInvestingActivities | {"amount": -1454600000.0} | 2019-12-31 | esef |
| ifrs:CashFlowsFromUsedInOperatingActivities | {"amount": 2116700000.0} | 2020-12-31 | esef |
| ifrs:CashFlowsFromUsedInOperatingActivities | {"amount": 2450400000.0} | 2019-12-31 | esef |
| ifrs:CashFlowsFromUsedInOperations | {"amount": 2856800000.0} | 2019-12-31 | esef |
| ifrs:CashFlowsFromUsedInOperations | {"amount": 2089600000.0} | 2020-12-31 | esef |
| ifrs:CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | {"amount": -13700000.0} | 2020-12-31 | esef |
| ifrs:CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | {"amount": 49600000.0} | 2019-12-31 | esef |
| ifrs:ComprehensiveIncome | {"amount": -613100000.0} | 2020-12-31 | esef |
| ifrs:ComprehensiveIncome | {"amount": 481100000.0} | 2019-12-31 | esef |
| ifrs:CurrentAssets | {"amount": 12460500000.0} | 2020-12-31 | esef |
| ifrs:CurrentAssets | {"amount": 11480900000.0} | 2019-12-31 | esef |
| ifrs:CurrentContractAssets | {"amount": 498400000.0} | 2020-12-31 | esef |
| ifrs:CurrentContractAssets | {"amount": 733800000.0} | 2019-12-31 | esef |
| ifrs:CurrentContractLiabilities | {"amount": 1176100000.0} | 2020-12-31 | esef |
| ifrs:CurrentContractLiabilities | {"amount": 911300000.0} | 2019-12-31 | esef |
| ifrs:CurrentDerivativeFinancialAssets | {"amount": 96400000.0} | 2020-12-31 | esef |
| ifrs:CurrentDerivativeFinancialAssets | {"amount": 75500000.0} | 2019-12-31 | esef |
| ifrs:CurrentDerivativeFinancialLiabilities | {"amount": 36200000.0} | 2020-12-31 | esef |
| ifrs:CurrentDerivativeFinancialLiabilities | {"amount": 57300000.0} | 2019-12-31 | esef |
| ifrs:CurrentFinancialAssetsAtAmortisedCost | {"amount": 77000000.0} | 2020-12-31 | esef |
| ifrs:CurrentFinancialAssetsAtAmortisedCost | {"amount": 91400000.0} | 2019-12-31 | esef |
| ifrs:CurrentFinancialAssetsAtFairValueThroughProfitOrLoss | {"amount": 54900000.0} | 2020-12-31 | esef |
| ifrs:CurrentFinancialAssetsAtFairValueThroughProfitOrLoss | {"amount": 29800000.0} | 2019-12-31 | esef |
| ifrs:CurrentLeaseLiabilities | {"amount": 255600000.0} | 2020-12-31 | esef |
| ifrs:CurrentLeaseLiabilities | {"amount": 314900000.0} | 2019-12-31 | esef |
| ifrs:CurrentLiabilities | {"amount": 12209900000.0} | 2020-12-31 | esef |
| ifrs:CurrentLiabilities | {"amount": 12152700000.0} | 2019-12-31 | esef |
| ifrs:CurrentProvisions | {"amount": 541800000.0} | 2020-12-31 | esef |
| ifrs:CurrentProvisions | {"amount": 475200000.0} | 2019-12-31 | esef |
| ifrs:DeferredTaxAssets | {"amount": 432400000.0} | 2020-12-31 | esef |
| ifrs:DeferredTaxAssets | {"amount": 541900000.0} | 2019-12-31 | esef |
| ifrs:DeferredTaxLiabilities | {"amount": 596200000.0} | 2020-12-31 | esef |
| ifrs:DeferredTaxLiabilities | {"amount": 791100000.0} | 2019-12-31 | esef |
| ifrs:DepreciationAndAmortisationExpense | {"amount": 1762600000.0} | 2020-12-31 | esef |
| ifrs:DepreciationAndAmortisationExpense | {"amount": 1531700000.0} | 2019-12-31 | esef |
| ifrs:DilutedEarningsLossPerShare | {"amount": -0.43} | 2020-12-31 | esef |
| ifrs:DilutedEarningsLossPerShare | {"amount": 0.48} | 2019-12-31 | esef |
| ifrs:DividendsPaid | {"amount": 661500000.0} | 2019-12-31 | esef |
| ifrs:DividendsPaid | {"amount": 433000000.0} | 2020-12-31 | esef |
| ifrs:DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities | {"amount": 325000000.0} | 2020-12-31 | esef |
| ifrs:DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities | {"amount": 448800000.0} | 2019-12-31 | esef |
| ifrs:DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities | {"amount": 195100000.0} | 2020-12-31 | esef |
| ifrs:DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities | {"amount": 266800000.0} | 2019-12-31 | esef |
| ifrs:DividendsReceivedClassifiedAsInvestingActivities | {"amount": 3000000.0} | 2020-12-31 | esef |
| ifrs:DividendsReceivedClassifiedAsInvestingActivities | {"amount": 3600000.0} | 2019-12-31 | esef |
| ifrs:EffectOfExchangeRateChangesOnCashAndCashEquivalents | {"amount": -113700000.0} | 2020-12-31 | esef |
| ifrs:EffectOfExchangeRateChangesOnCashAndCashEquivalents | {"amount": 20600000.0} | 2019-12-31 | esef |
| ifrs:EmployeeBenefitsExpense | {"amount": 4697200000.0} | 2020-12-31 | esef |
| ifrs:EmployeeBenefitsExpense | {"amount": 4701400000.0} | 2019-12-31 | esef |
| ifrs:Equity | {"amount": 8049400000.0} | 2020-12-31 | esef |
| ifrs:Equity | {"amount": 9233500000.0} | 2019-12-31 | esef |
| ifrs:Equity | {"amount": 8829500000.0} | 2018-12-31 | esef |
| ifrs:EquityAndLiabilities | {"amount": 35584200000.0} | 2020-12-31 | esef |
| ifrs:EquityAndLiabilities | {"amount": 35634100000.0} | 2019-12-31 | esef |
| ifrs:EquityAttributableToOwnersOfParent | {"amount": 5406600000.0} | 2020-12-31 | esef |
| ifrs:EquityAttributableToOwnersOfParent | {"amount": 6408700000.0} | 2019-12-31 | esef |
| ifrs:ExpenseOfRestructuringActivities | {"amount": 157000000.0} | 2020-12-31 | esef |
| ifrs:ExpenseOfRestructuringActivities | {"amount": 132300000.0} | 2019-12-31 | esef |
| ifrs:FinanceCosts | {"amount": 523200000.0} | 2020-12-31 | esef |
| ifrs:FinanceCosts | {"amount": 603800000.0} | 2019-12-31 | esef |
| ifrs:FinanceIncome | {"amount": 82500000.0} | 2020-12-31 | esef |
| ifrs:FinanceIncome | {"amount": 89800000.0} | 2019-12-31 | esef |
| ifrs:FinanceIncomeCost | {"amount": -440700000.0} | 2020-12-31 | esef |
| ifrs:FinanceIncomeCost | {"amount": -514000000.0} | 2019-12-31 | esef |
| ifrs:GainsLossesOnChangeInFairValueOfDerivatives | {"amount": 4600000.0} | 2020-12-31 | esef |
| ifrs:GainsLossesOnChangeInFairValueOfDerivatives | {"amount": 3700000.0} | 2019-12-31 | esef |
| ifrs:GainsLossesOnDisposalsOfNoncurrentAssets | {"amount": -50600000.0} | 2020-12-31 | esef |
| ifrs:GainsLossesOnDisposalsOfNoncurrentAssets | {"amount": 26600000.0} | 2019-12-31 | esef |
| ifrs:Goodwill | {"amount": 4663700000.0} | 2020-12-31 | esef |
| ifrs:Goodwill | {"amount": 5322100000.0} | 2019-12-31 | esef |
| ifrs:ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss | {"amount": 209200000.0} | 2020-12-31 | esef |
| ifrs:ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss | {"amount": 64800000.0} | 2019-12-31 | esef |
| ifrs:IncomeTaxesPaidClassifiedAsOperatingActivities | {"amount": 174900000.0} | 2020-12-31 | esef |
| ifrs:IncomeTaxesPaidClassifiedAsOperatingActivities | {"amount": 253300000.0} | 2019-12-31 | esef |
| ifrs:IncomeTaxExpenseContinuingOperations | {"amount": 154400000.0} | 2020-12-31 | esef |
| ifrs:IncomeTaxExpenseContinuingOperations | {"amount": 340000000.0} | 2019-12-31 | esef |
| ifrs:IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLoss | {"amount": -5100000.0} | 2020-12-31 | esef |
| ifrs:IncomeTaxRelatingToComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLoss | {"amount": 2300000.0} | 2019-12-31 | esef |
| ifrs:IncomeTaxRelatingToInvestmentsInEquityInstrumentsOfOtherComprehensiveIncome | {"amount": 100000.0} | 2020-12-31 | esef |
| ifrs:IncomeTaxRelatingToInvestmentsInEquityInstrumentsOfOtherComprehensiveIncome | {"amount": 100000.0} | 2019-12-31 | esef |
| ifrs:IncomeTaxRelatingToRemeasurementsOfDefinedBenefitPlansOfOtherComprehensiveIncome | {"amount": -13100000.0} | 2020-12-31 | esef |
| ifrs:IncomeTaxRelatingToRemeasurementsOfDefinedBenefitPlansOfOtherComprehensiveIncome | {"amount": 16000000.0} | 2019-12-31 | esef |
| ifrs:IncreaseDecreaseInCashAndCashEquivalents | {"amount": 1551500000.0} | 2020-12-31 | esef |
| ifrs:IncreaseDecreaseInCashAndCashEquivalents | {"amount": 155700000.0} | 2019-12-31 | esef |
| ifrs:IncreaseDecreaseInWorkingCapital | {"amount": -202000000.0} | 2020-12-31 | esef |
| ifrs:IncreaseDecreaseInWorkingCapital | {"amount": 153100000.0} | 2019-12-31 | esef |
| ifrs:IncreaseDecreaseThroughChangeInEquityOfSubsidiaries | {"amount": 12500000.0} | 2020-12-31 | esef |
| ifrs:IncreaseDecreaseThroughChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl | {"amount": 501100000.0} | 2019-12-31 | esef |
| ifrs:IncreaseDecreaseThroughChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl | {"amount": -700000.0} | 2020-12-31 | esef |
| ifrs:IncreaseDecreaseThroughSharebasedPaymentTransactions | {"amount": 17500000.0} | 2019-12-31 | esef |
| ifrs:IncreaseDecreaseThroughSharebasedPaymentTransactions | {"amount": 1900000.0} | 2020-12-31 | esef |
| ifrs:IncreaseDecreaseThroughTransfersAndOtherChangesEquity | {"amount": -200000.0} | 2019-12-31 | esef |
| ifrs:IncreaseDecreaseThroughTransfersAndOtherChangesEquity | {"amount": -75900000.0} | 2020-12-31 | esef |
| ifrs:IncreaseDecreaseThroughTreasuryShareTransactions | {"amount": 2900000.0} | 2019-12-31 | esef |
| ifrs:IncreaseDecreaseThroughTreasuryShareTransactions | {"amount": 700000.0} | 2020-12-31 | esef |
| ifrs:IntangibleAssetsOtherThanGoodwill | {"amount": 4464800000.0} | 2020-12-31 | esef |
| ifrs:IntangibleAssetsOtherThanGoodwill | {"amount": 4835700000.0} | 2019-12-31 | esef |
| ifrs:Inventories | {"amount": 483100000.0} | 2020-12-31 | esef |
| ifrs:Inventories | {"amount": 528000000.0} | 2019-12-31 | esef |
| ifrs:InvestmentsInAssociatesAccountedForUsingEquityMethod | {"amount": 1063400000.0} | 2020-12-31 | esef |
| ifrs:InvestmentsInAssociatesAccountedForUsingEquityMethod | {"amount": 1070200000.0} | 2019-12-31 | esef |
| ifrs:InvestmentsInJointVenturesAccountedForUsingEquityMethod | {"amount": 925500000.0} | 2020-12-31 | esef |
| ifrs:InvestmentsInJointVenturesAccountedForUsingEquityMethod | {"amount": 953900000.0} | 2019-12-31 | esef |
| ifrs:LiabilitiesIncludedInDisposalGroupsClassifiedAsHeldForSale | {"amount": 586400000.0} | 2020-12-31 | esef |
| ifrs:LiabilitiesIncludedInDisposalGroupsClassifiedAsHeldForSale | {"amount": 0.0} | 2019-12-31 | esef |
| ifrs:LongtermBorrowings | {"amount": 10990000000.0} | 2020-12-31 | esef |
| ifrs:LongtermBorrowings | {"amount": 9914000000.0} | 2019-12-31 | esef |
| ifrs:MiscellaneousOtherOperatingExpense | {"amount": 6912000000.0} | 2020-12-31 | esef |
| ifrs:MiscellaneousOtherOperatingExpense | {"amount": 7089800000.0} | 2019-12-31 | esef |
| ifrs:MiscellaneousOtherOperatingIncome | {"amount": 236400000.0} | 2020-12-31 | esef |
| ifrs:MiscellaneousOtherOperatingIncome | {"amount": 236700000.0} | 2019-12-31 | esef |
| ifrs:NoncontrollingInterests | {"amount": 2642800000.0} | 2020-12-31 | esef |
| ifrs:NoncontrollingInterests | {"amount": 2824800000.0} | 2019-12-31 | esef |
| ifrs:NoncurrentAssets | {"amount": 21680700000.0} | 2020-12-31 | esef |
| ifrs:NoncurrentAssets | {"amount": 24153200000.0} | 2019-12-31 | esef |
| ifrs:NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale | {"amount": 1443000000.0} | 2020-12-31 | esef |
| ifrs:NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale | {"amount": 0.0} | 2019-12-31 | esef |
| ifrs:NoncurrentContractAssets | {"amount": 80600000.0} | 2020-12-31 | esef |
| ifrs:NoncurrentContractAssets | {"amount": 46200000.0} | 2019-12-31 | esef |
| ifrs:NoncurrentContractLiabilities | {"amount": 196300000.0} | 2020-12-31 | esef |
| ifrs:NoncurrentContractLiabilities | {"amount": 267300000.0} | 2019-12-31 | esef |
| ifrs:NoncurrentDerivativeFinancialAssets | {"amount": 146500000.0} | 2020-12-31 | esef |
| ifrs:NoncurrentDerivativeFinancialAssets | {"amount": 115700000.0} | 2019-12-31 | esef |
| ifrs:NoncurrentDerivativeFinancialLiabilities | {"amount": 4900000.0} | 2020-12-31 | esef |
| ifrs:NoncurrentDerivativeFinancialLiabilities | {"amount": 6700000.0} | 2019-12-31 | esef |
| ifrs:NoncurrentFinancialAssetsAtAmortisedCost | {"amount": 712200000.0} | 2020-12-31 | esef |
| ifrs:NoncurrentFinancialAssetsAtAmortisedCost | {"amount": 653700000.0} | 2019-12-31 | esef |
| ifrs:NoncurrentInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod | {"amount": 107900000.0} | 2020-12-31 | esef |
| ifrs:NoncurrentInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod | {"amount": 132200000.0} | 2019-12-31 | esef |
| ifrs:NoncurrentLeaseLiabilities | {"amount": 975500000.0} | 2020-12-31 | esef |
| ifrs:NoncurrentLeaseLiabilities | {"amount": 1159400000.0} | 2019-12-31 | esef |
| ifrs:NoncurrentLiabilities | {"amount": 14738500000.0} | 2020-12-31 | esef |
| ifrs:NoncurrentLiabilities | {"amount": 14247900000.0} | 2019-12-31 | esef |
| ifrs:NoncurrentProvisions | {"amount": 1413900000.0} | 2020-12-31 | esef |
| ifrs:NoncurrentProvisions | {"amount": 1500000000.0} | 2019-12-31 | esef |
| ifrs:NumberOfSharesOutstanding | {"amount": 628362579.0} | 2020-12-31 | esef |
| ifrs:NumberOfSharesOutstanding | {"amount": 621362579.0} | 2019-12-31 | esef |
| ifrs:NumberOfSharesOutstanding | {"amount": 621362579.0} | 2018-12-31 | esef |
| ifrs:OtherAdjustmentsForNoncashItems | {"amount": 700000.0} | 2020-12-31 | esef |
| ifrs:OtherAdjustmentsForNoncashItems | {"amount": 17800000.0} | 2019-12-31 | esef |
| ifrs:OtherCashPaymentsToAcquireEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | {"amount": 7800000.0} | 2020-12-31 | esef |
| ifrs:OtherCashPaymentsToAcquireEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | {"amount": 15900000.0} | 2019-12-31 | esef |
| ifrs:OtherCashReceiptsFromSalesOfEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | {"amount": 400000.0} | 2020-12-31 | esef |
| ifrs:OtherCashReceiptsFromSalesOfEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | {"amount": 8700000.0} | 2019-12-31 | esef |
| ifrs:OtherComprehensiveIncome | {"amount": -538700000.0} | 2020-12-31 | esef |
| ifrs:OtherComprehensiveIncome | {"amount": -128100000.0} | 2019-12-31 | esef |
| ifrs:OtherComprehensiveIncomeBeforeTaxExchangeDifferencesOnTranslation | {"amount": -501700000.0} | 2020-12-31 | esef |
| ifrs:OtherComprehensiveIncomeBeforeTaxGainsLossesFromInvestmentsInEquityInstruments | {"amount": -3500000.0} | 2020-12-31 | esef |
| ifrs:OtherComprehensiveIncomeBeforeTaxGainsLossesFromInvestmentsInEquityInstruments | {"amount": 6300000.0} | 2019-12-31 | esef |
| ifrs:OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans | {"amount": -33200000.0} | 2020-12-31 | esef |
| ifrs:OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans | {"amount": -90600000.0} | 2019-12-31 | esef |
| ifrs:OtherComprehensiveIncomeBeforeTaxHedgesOfNetInvestmentsInForeignOperations | {"amount": 1200000.0} | 2020-12-31 | esef |
| ifrs:OtherComprehensiveIncomeBeforeTaxHedgesOfNetInvestmentsInForeignOperations | {"amount": 0.0} | 2019-12-31 | esef |
| ifrs:OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation | {"amount": -501700000.0} | 2020-12-31 | esef |
| ifrs:OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation | {"amount": -15600000.0} | 2019-12-31 | esef |
| ifrs:OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax | {"amount": -515000000.0} | 2020-12-31 | esef |