| Fact | Value | Period | Source |
|---|
| cash_and_equivalents | {"amount": 872200000.0, "concept": "ifrs-full:CashAndCashEquivalents"} | 2020-12-31 | esef |
| cash_and_equivalents | {"amount": 763700000.0, "concept": "ifrs-full:CashAndCashEquivalents"} | 2020-01-01 | esef |
| cash_and_equivalents | {"amount": 763700000.0, "concept": "ifrs-full:CashAndCashEquivalents"} | 2019-12-31 | esef |
| cash_and_equivalents | {"amount": 312700000.0, "concept": "ifrs-full:CashAndCashEquivalents"} | 2019-01-01 | esef |
| cashflow_financing | {"amount": -297900000.0, "concept": "ifrs-full:CashFlowsFromUsedInFinancingActivities"} | 2020-12-31 | esef |
| cashflow_financing | {"amount": -360800000.0, "concept": "ifrs-full:CashFlowsFromUsedInFinancingActivities"} | 2019-12-31 | esef |
| cashflow_investing | {"amount": 239500000.0, "concept": "ifrs-full:CashFlowsFromUsedInInvestingActivities"} | 2020-12-31 | esef |
| cashflow_investing | {"amount": 499200000.0, "concept": "ifrs-full:CashFlowsFromUsedInInvestingActivities"} | 2019-12-31 | esef |
| cashflow_operating | {"amount": 163100000.0, "concept": "ifrs-full:CashFlowsFromUsedInOperatingActivities"} | 2020-12-31 | esef |
| cashflow_operating | {"amount": 313600000.0, "concept": "ifrs-full:CashFlowsFromUsedInOperatingActivities"} | 2019-12-31 | esef |
| current_assets | {"amount": 1161700000.0, "concept": "ifrs-full:CurrentAssets"} | 2020-12-31 | esef |
| current_assets | {"amount": 1044900000.0, "concept": "ifrs-full:CurrentAssets"} | 2019-12-31 | esef |
| current_liabilities | {"amount": 1050800000.0, "concept": "ifrs-full:CurrentLiabilities"} | 2020-12-31 | esef |
| current_liabilities | {"amount": 501500000.0, "concept": "ifrs-full:CurrentLiabilities"} | 2019-12-31 | esef |
| entity_legal_form | {"value": "6CQN", "elf_code": "6CQN"} | | gleif |
| headquarters_address | {"city": "Praha 6", "region": "CZ-10", "street": "Evropská 866/71, Allwyn International a. | | gleif |
| ifrs:AdjustmentsForDecreaseIncreaseInInventories | {"amount": 500000.0} | 2020-12-31 | esef |
| ifrs:AdjustmentsForDecreaseIncreaseInInventories | {"amount": 3800000.0} | 2019-12-31 | esef |
| ifrs:AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables | {"amount": 35000000.0} | 2020-12-31 | esef |
| ifrs:AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables | {"amount": -5700000.0} | 2019-12-31 | esef |
| ifrs:AdjustmentsForDepreciationAndAmortisationExpense | {"amount": 158500000.0} | 2020-12-31 | esef |
| ifrs:AdjustmentsForDepreciationAndAmortisationExpense | {"amount": 114100000.0} | 2019-12-31 | esef |
| ifrs:AdjustmentsForDividendIncome | {"amount": 0.0} | 2020-12-31 | esef |
| ifrs:AdjustmentsForDividendIncome | {"amount": 100000.0} | 2019-12-31 | esef |
| ifrs:AdjustmentsForGainsLossesOnChangeInFairValueOfDerivatives | {"amount": 900000.0} | 2020-12-31 | esef |
| ifrs:AdjustmentsForGainsLossesOnChangeInFairValueOfDerivatives | {"amount": 0.0} | 2019-12-31 | esef |
| ifrs:AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss | {"amount": 26100000.0} | 2020-12-31 | esef |
| ifrs:AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss | {"amount": 8700000.0} | 2019-12-31 | esef |
| ifrs:AdjustmentsForIncomeTaxExpense | {"amount": 35700000.0} | 2020-12-31 | esef |
| ifrs:AdjustmentsForIncomeTaxExpense | {"amount": 51500000.0} | 2019-12-31 | esef |
| ifrs:AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables | {"amount": -98200000.0} | 2020-12-31 | esef |
| ifrs:AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables | {"amount": 20300000.0} | 2019-12-31 | esef |
| ifrs:AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets | {"amount": 600000.0} | 2020-12-31 | esef |
| ifrs:AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets | {"amount": 0.0} | 2019-12-31 | esef |
| ifrs:AdjustmentsForProvisions | {"amount": -14300000.0} | 2020-12-31 | esef |
| ifrs:AdjustmentsForProvisions | {"amount": -29500000.0} | 2019-12-31 | esef |
| ifrs:AdjustmentsForUndistributedProfitsOfInvestmentsAccountedForUsingEquityMethod | {"amount": 79500000.0} | 2020-12-31 | esef |
| ifrs:AdjustmentsForUndistributedProfitsOfInvestmentsAccountedForUsingEquityMethod | {"amount": 120400000.0} | 2019-12-31 | esef |
| ifrs:AdjustmentsForUnrealisedForeignExchangeLossesGains | {"amount": -1000000.0} | 2020-12-31 | esef |
| ifrs:AdjustmentsForUnrealisedForeignExchangeLossesGains | {"amount": -2200000.0} | 2019-12-31 | esef |
| ifrs:Assets | {"amount": 5877000000.0} | 2020-12-31 | esef |
| ifrs:Assets | {"amount": 4438200000.0} | 2019-12-31 | esef |
| ifrs:CapitalReserve | {"amount": 48300000.0} | 2020-12-31 | esef |
| ifrs:CapitalReserve | {"amount": 38700000.0} | 2019-12-31 | esef |
| ifrs:CashAndCashEquivalents | {"amount": 872200000.0} | 2020-12-31 | esef |
| ifrs:CashAndCashEquivalents | {"amount": 763700000.0} | 2020-01-01 | esef |
| ifrs:CashAndCashEquivalents | {"amount": 763700000.0} | 2019-12-31 | esef |
| ifrs:CashAndCashEquivalents | {"amount": 312700000.0} | 2019-01-01 | esef |
| ifrs:CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | {"amount": 0.0} | 2020-12-31 | esef |
| ifrs:CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | {"amount": 272400000.0} | 2019-12-31 | esef |
| ifrs:CashFlowsFromUsedInDecreaseIncreaseInRestrictedCashAndCashEquivalents | {"amount": 8700000.0} | 2020-12-31 | esef |
| ifrs:CashFlowsFromUsedInDecreaseIncreaseInRestrictedCashAndCashEquivalents | {"amount": -7100000.0} | 2019-12-31 | esef |
| ifrs:CashFlowsFromUsedInFinancingActivities | {"amount": -297900000.0} | 2020-12-31 | esef |
| ifrs:CashFlowsFromUsedInFinancingActivities | {"amount": -360800000.0} | 2019-12-31 | esef |
| ifrs:CashFlowsFromUsedInInvestingActivities | {"amount": 239500000.0} | 2020-12-31 | esef |
| ifrs:CashFlowsFromUsedInInvestingActivities | {"amount": 499200000.0} | 2019-12-31 | esef |
| ifrs:CashFlowsFromUsedInOperatingActivities | {"amount": 163100000.0} | 2020-12-31 | esef |
| ifrs:CashFlowsFromUsedInOperatingActivities | {"amount": 313600000.0} | 2019-12-31 | esef |
| ifrs:CashFlowsFromUsedInOperations | {"amount": 289600000.0} | 2020-12-31 | esef |
| ifrs:CashFlowsFromUsedInOperations | {"amount": 473800000.0} | 2019-12-31 | esef |
| ifrs:CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | {"amount": -115900000.0} | 2020-12-31 | esef |
| ifrs:CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities | {"amount": 0.0} | 2019-12-31 | esef |
| ifrs:ChangesInEquity | {"amount": -109900000.0} | 2020-12-31 | esef |
| ifrs:ChangesInEquity | {"amount": -989700000.0} | 2019-12-31 | esef |
| ifrs:ComprehensiveIncome | {"amount": 209300000.0} | 2020-12-31 | esef |
| ifrs:ComprehensiveIncome | {"amount": 600700000.0} | 2019-12-31 | esef |
| ifrs:ComprehensiveIncomeAttributableToNoncontrollingInterests | {"amount": 126100000.0} | 2020-12-31 | esef |
| ifrs:ComprehensiveIncomeAttributableToNoncontrollingInterests | {"amount": 174800000.0} | 2019-12-31 | esef |
| ifrs:ComprehensiveIncomeAttributableToOwnersOfParent | {"amount": 83200000.0} | 2020-12-31 | esef |
| ifrs:ComprehensiveIncomeAttributableToOwnersOfParent | {"amount": 425900000.0} | 2019-12-31 | esef |
| ifrs:CurrentAssets | {"amount": 1161700000.0} | 2020-12-31 | esef |
| ifrs:CurrentAssets | {"amount": 1044900000.0} | 2019-12-31 | esef |
| ifrs:CurrentBorrowingsAndCurrentPortionOfNoncurrentBorrowings | {"amount": 129000000.0} | 2020-12-31 | esef |
| ifrs:CurrentBorrowingsAndCurrentPortionOfNoncurrentBorrowings | {"amount": 99400000.0} | 2019-12-31 | esef |
| ifrs:CurrentDerivativeFinancialAssets | {"amount": 7900000.0} | 2020-12-31 | esef |
| ifrs:CurrentDerivativeFinancialAssets | {"amount": 3500000.0} | 2019-12-31 | esef |
| ifrs:CurrentDerivativeFinancialLiabilities | {"amount": 1100000.0} | 2020-12-31 | esef |
| ifrs:CurrentDerivativeFinancialLiabilities | {"amount": 0.0} | 2019-12-31 | esef |
| ifrs:CurrentLeaseLiabilities | {"amount": 24900000.0} | 2020-12-31 | esef |
| ifrs:CurrentLeaseLiabilities | {"amount": 8300000.0} | 2019-12-31 | esef |
| ifrs:CurrentLiabilities | {"amount": 1050800000.0} | 2020-12-31 | esef |
| ifrs:CurrentLiabilities | {"amount": 501500000.0} | 2019-12-31 | esef |
| ifrs:CurrentProvisionsForEmployeeBenefits | {"amount": 36900000.0} | 2020-12-31 | esef |
| ifrs:CurrentProvisionsForEmployeeBenefits | {"amount": 18000000.0} | 2019-12-31 | esef |
| ifrs:CurrentTaxAssetsCurrent | {"amount": 3500000.0} | 2020-12-31 | esef |
| ifrs:CurrentTaxAssetsCurrent | {"amount": 5100000.0} | 2019-12-31 | esef |
| ifrs:CurrentTaxLiabilitiesCurrent | {"amount": 68600000.0} | 2020-12-31 | esef |
| ifrs:CurrentTaxLiabilitiesCurrent | {"amount": 6900000.0} | 2019-12-31 | esef |
| ifrs:DeferredTaxAssets | {"amount": 65700000.0} | 2020-12-31 | esef |
| ifrs:DeferredTaxAssets | {"amount": 20000000.0} | 2019-12-31 | esef |
| ifrs:DeferredTaxLiabilities | {"amount": 366500000.0} | 2020-12-31 | esef |
| ifrs:DeferredTaxLiabilities | {"amount": 212800000.0} | 2019-12-31 | esef |
| ifrs:DepreciationAndAmortisationExpense | {"amount": 158500000.0} | 2020-12-31 | esef |
| ifrs:DepreciationAndAmortisationExpense | {"amount": 112900000.0} | 2019-12-31 | esef |
| ifrs:DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities | {"amount": 150000000.0} | 2020-12-31 | esef |
| ifrs:DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities | {"amount": 149100000.0} | 2019-12-31 | esef |
| ifrs:DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities | {"amount": 226600000.0} | 2020-12-31 | esef |
| ifrs:DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities | {"amount": 140800000.0} | 2019-12-31 | esef |
| ifrs:DividendsReceivedFromInvestmentsAccountedForUsingEquityMethodClassifiedAsInvestingActivities | {"amount": 103500000.0} | 2020-12-31 | esef |
| ifrs:DividendsReceivedFromInvestmentsAccountedForUsingEquityMethodClassifiedAsInvestingActivities | {"amount": 137900000.0} | 2019-12-31 | esef |
| ifrs:EffectOfExchangeRateChangesOnCashAndCashEquivalents | {"amount": 3800000.0} | 2020-12-31 | esef |
| ifrs:EffectOfExchangeRateChangesOnCashAndCashEquivalents | {"amount": -1000000.0} | 2019-12-31 | esef |
| ifrs:EmployeeBenefitsExpense | {"amount": 223200000.0} | 2020-12-31 | esef |
| ifrs:EmployeeBenefitsExpense | {"amount": 106100000.0} | 2019-12-31 | esef |
| ifrs:Equity | {"amount": 1483500000.0} | 2020-12-31 | esef |
| ifrs:Equity | {"amount": 1384100000.0} | 2020-01-01 | esef |
| ifrs:Equity | {"amount": 1384100000.0} | 2019-12-31 | esef |
| ifrs:Equity | {"amount": 1773100000.0} | 2019-01-01 | esef |
| ifrs:EquityAndLiabilities | {"amount": 5877000000.0} | 2020-12-31 | esef |
| ifrs:EquityAndLiabilities | {"amount": 4438200000.0} | 2019-12-31 | esef |
| ifrs:EquityAttributableToOwnersOfParent | {"amount": 387200000.0} | 2020-12-31 | esef |
| ifrs:EquityAttributableToOwnersOfParent | {"amount": 528200000.0} | 2019-12-31 | esef |
| ifrs:ExpenseOfRestructuringActivities | {"amount": 50600000.0} | 2020-12-31 | esef |
| ifrs:ExpenseOfRestructuringActivities | {"amount": 0.0} | 2019-12-31 | esef |
| ifrs:FeeAndCommissionExpense | {"amount": 337100000.0} | 2020-12-31 | esef |
| ifrs:FeeAndCommissionExpense | {"amount": 419800000.0} | 2019-12-31 | esef |
| ifrs:FinanceIncomeCost | {"amount": -115600000.0} | 2020-12-31 | esef |
| ifrs:FinanceIncomeCost | {"amount": -113000000.0} | 2019-12-31 | esef |
| ifrs:GainLossRecognisedAsResultOfRemeasuringToFairValueEquityInterestInAcquireeHeldByAcquirerBeforeBusinessCombination | {"amount": 142700000.0} | 2020-12-31 | esef |
| ifrs:GainLossRecognisedAsResultOfRemeasuringToFairValueEquityInterestInAcquireeHeldByAcquirerBeforeBusinessCombination | {"amount": 0.0} | 2019-12-31 | esef |
| ifrs:GainLossRecognisedOnMeasurementToFairValueLessCostsToSellOrOnDisposalOfAssetsOrDisposalGroupsConstitutingDiscontinuedOperation | {"amount": 0.0} | 2020-12-31 | esef |
| ifrs:GainLossRecognisedOnMeasurementToFairValueLessCostsToSellOrOnDisposalOfAssetsOrDisposalGroupsConstitutingDiscontinuedOperation | {"amount": 277300000.0} | 2019-12-31 | esef |
| ifrs:GainsLossesOnDisposalsOfInvestments | {"amount": 8900000.0} | 2020-12-31 | esef |
| ifrs:GainsLossesOnDisposalsOfInvestments | {"amount": 0.0} | 2019-12-31 | esef |
| ifrs:GainsLossesOnExchangeDifferencesOnTranslationNetOfTax | {"amount": 12900000.0} | 2020-12-31 | esef |
| ifrs:GainsLossesOnExchangeDifferencesOnTranslationNetOfTax | {"amount": -3000000.0} | 2019-12-31 | esef |
| ifrs:Goodwill | {"amount": 1180600000.0} | 2020-12-31 | esef |
| ifrs:Goodwill | {"amount": 600600000.0} | 2019-12-31 | esef |
| ifrs:ImpairmentLossRecognisedInProfitOrLoss | {"amount": 26100000.0} | 2020-12-31 | esef |
| ifrs:ImpairmentLossRecognisedInProfitOrLoss | {"amount": 8700000.0} | 2019-12-31 | esef |
| ifrs:IncomeTaxesPaidRefundClassifiedAsOperatingActivities | {"amount": 26200000.0} | 2020-12-31 | esef |
| ifrs:IncomeTaxesPaidRefundClassifiedAsOperatingActivities | {"amount": 94400000.0} | 2019-12-31 | esef |
| ifrs:IncomeTaxExpenseContinuingOperations | {"amount": 35700000.0} | 2020-12-31 | esef |
| ifrs:IncomeTaxExpenseContinuingOperations | {"amount": 46300000.0} | 2019-12-31 | esef |
| ifrs:IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges | {"amount": 104700000.0} | 2020-12-31 | esef |
| ifrs:IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges | {"amount": 452000000.0} | 2019-12-31 | esef |
| ifrs:IncreaseDecreaseThroughAcquisitionOfSubsidiary | {"amount": 321900000.0} | 2020-12-31 | esef |
| ifrs:IncreaseDecreaseThroughChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl | {"amount": -54500000.0} | 2020-12-31 | esef |
| ifrs:IncreaseDecreaseThroughChangesInOwnershipInterestsInSubsidiariesThatDoNotResultInLossOfControl | {"amount": -256600000.0} | 2019-12-31 | esef |
| ifrs:IncreaseDecreaseThroughDisposalOfSubsidiary | {"amount": -22400000.0} | 2019-12-31 | esef |
| ifrs:IncreaseDecreaseThroughOtherDistributionsToOwners | {"amount": 420600000.0} | 2019-12-31 | esef |
| ifrs:IncreaseDecreaseThroughTransfersAndOtherChangesEquity | {"amount": 0.0} | 2020-12-31 | esef |
| ifrs:IncreaseDecreaseThroughTransfersAndOtherChangesEquity | {"amount": -200000.0} | 2019-12-31 | esef |
| ifrs:IntangibleAssetsOtherThanGoodwill | {"amount": 2403200000.0} | 2020-12-31 | esef |
| ifrs:IntangibleAssetsOtherThanGoodwill | {"amount": 1879100000.0} | 2019-12-31 | esef |
| ifrs:InterestExpense | {"amount": 101800000.0} | 2020-12-31 | esef |
| ifrs:InterestExpense | {"amount": 70300000.0} | 2019-12-31 | esef |
| ifrs:InterestPaidClassifiedAsOperatingActivities | {"amount": 100300000.0} | 2020-12-31 | esef |
| ifrs:InterestPaidClassifiedAsOperatingActivities | {"amount": 65800000.0} | 2019-12-31 | esef |
| ifrs:InterestReceivedClassifiedAsInvestingActivities | {"amount": 2100000.0} | 2020-12-31 | esef |
| ifrs:InterestReceivedClassifiedAsInvestingActivities | {"amount": 7400000.0} | 2019-12-31 | esef |
| ifrs:InventoriesTotal | {"amount": 9900000.0} | 2020-12-31 | esef |
| ifrs:InventoriesTotal | {"amount": 7400000.0} | 2019-12-31 | esef |
| ifrs:InvestmentAccountedForUsingEquityMethod | {"amount": 343200000.0} | 2020-12-31 | esef |
| ifrs:InvestmentAccountedForUsingEquityMethod | {"amount": 649100000.0} | 2019-12-31 | esef |
| ifrs:InvestmentProperty | {"amount": 1600000.0} | 2020-12-31 | esef |
| ifrs:InvestmentProperty | {"amount": 1700000.0} | 2019-12-31 | esef |
| ifrs:IssuedCapital | {"amount": 100000.0} | 2020-12-31 | esef |
| ifrs:IssuedCapital | {"amount": 100000.0} | 2019-12-31 | esef |
| ifrs:Liabilities | {"amount": 4393500000.0} | 2020-12-31 | esef |
| ifrs:Liabilities | {"amount": 3054100000.0} | 2019-12-31 | esef |
| ifrs:LongtermBorrowings | {"amount": 2533300000.0} | 2020-12-31 | esef |
| ifrs:LongtermBorrowings | {"amount": 2252500000.0} | 2019-12-31 | esef |
| ifrs:MiscellaneousOtherOperatingExpense | {"amount": 77700000.0} | 2020-12-31 | esef |
| ifrs:MiscellaneousOtherOperatingExpense | {"amount": 50600000.0} | 2019-12-31 | esef |
| ifrs:NoncontrollingInterests | {"amount": 1096300000.0} | 2020-12-31 | esef |
| ifrs:NoncontrollingInterests | {"amount": 855900000.0} | 2019-12-31 | esef |
| ifrs:NoncurrentAssets | {"amount": 4715300000.0} | 2020-12-31 | esef |
| ifrs:NoncurrentAssets | {"amount": 3393300000.0} | 2019-12-31 | esef |
| ifrs:NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners | {"amount": 800000.0} | 2020-12-31 | esef |
| ifrs:NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleOrAsHeldForDistributionToOwners | {"amount": 0.0} | 2019-12-31 | esef |
| ifrs:NoncurrentDerivativeFinancialAssets | {"amount": 0.0} | 2020-12-31 | esef |
| ifrs:NoncurrentDerivativeFinancialAssets | {"amount": 9500000.0} | 2019-12-31 | esef |
| ifrs:NoncurrentDerivativeFinancialLiabilities | {"amount": 2700000.0} | 2020-12-31 | esef |
| ifrs:NoncurrentDerivativeFinancialLiabilities | {"amount": 3700000.0} | 2019-12-31 | esef |
| ifrs:NoncurrentLeaseLiabilities | {"amount": 118800000.0} | 2020-12-31 | esef |
| ifrs:NoncurrentLeaseLiabilities | {"amount": 59900000.0} | 2019-12-31 | esef |
| ifrs:NoncurrentLiabilities | {"amount": 3342700000.0} | 2020-12-31 | esef |
| ifrs:NoncurrentLiabilities | {"amount": 2552600000.0} | 2019-12-31 | esef |
| ifrs:NoncurrentPayables | {"amount": 134400000.0} | 2020-12-31 | esef |
| ifrs:NoncurrentPayables | {"amount": 12200000.0} | 2019-12-31 | esef |
| ifrs:NoncurrentProvisionsForEmployeeBenefits | {"amount": 127400000.0} | 2020-12-31 | esef |
| ifrs:NoncurrentProvisionsForEmployeeBenefits | {"amount": 3000000.0} | 2019-12-31 | esef |
| ifrs:NoncurrentReceivables | {"amount": 58100000.0} | 2020-12-31 | esef |
| ifrs:NoncurrentReceivables | {"amount": 29700000.0} | 2019-12-31 | esef |
| ifrs:OtherCashPaymentsToAcquireEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | {"amount": 27700000.0} | 2020-12-31 | esef |
| ifrs:OtherCashPaymentsToAcquireEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | {"amount": 0.0} | 2019-12-31 | esef |
| ifrs:OtherCashReceiptsFromSalesOfEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | {"amount": 95800000.0} | 2020-12-31 | esef |
| ifrs:OtherCashReceiptsFromSalesOfEquityOrDebtInstrumentsOfOtherEntitiesClassifiedAsInvestingActivities | {"amount": 0.0} | 2019-12-31 | esef |
| ifrs:OtherComprehensiveIncome | {"amount": -15100000.0} | 2020-12-31 | esef |
| ifrs:OtherComprehensiveIncome | {"amount": -3500000.0} | 2019-12-31 | esef |
| ifrs:OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments | {"amount": -4300000.0} | 2020-12-31 | esef |
| ifrs:OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments | {"amount": 0.0} | 2019-12-31 | esef |
| ifrs:OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans | {"amount": -8700000.0} | 2020-12-31 | esef |
| ifrs:OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans | {"amount": -200000.0} | 2019-12-31 | esef |
| ifrs:OtherLongtermProvisions | {"amount": 59600000.0} | 2020-12-31 | esef |
| ifrs:OtherLongtermProvisions | {"amount": 8500000.0} | 2019-12-31 | esef |
| ifrs:OtherShorttermProvisions | {"amount": 45100000.0} | 2020-12-31 | esef |
| ifrs:OtherShorttermProvisions | {"amount": 8200000.0} | 2019-12-31 | esef |
| ifrs:PaymentsFromChangesInOwnershipInterestsInSubsidiaries | {"amount": 54500000.0} | 2020-12-31 | esef |