Revenue from contracts with customers Operating expense Expense from share-based payment transactions with employees Tax expense (income) Reduction of issued capital Adjustments for undistributed profits of investments accounted for using equity method Finance costs paid, classified as operating activities Cash flows from (used in) operations before changes in working capital Increase (decrease) in working capital Income taxes paid, classified as operating activities Cash flows from (used in) operating activities Cash flows from (used in) investing activities Dividends paid, classified as financing activities Dividends paid to equity holders of parent, classified as financing activities Dividends paid to non-controlling interests, classified as financing activities Repayments of non-current borrowings Payments of lease liabilities, classified as financing activities Cash flows from (used in) financing activities Increase (decrease) in cash and cash equivalents after effect of exchange rate changes ServiceConcessionRights CurrentCashManagementFinancialAssets Equity attributable to owners of parent Total equity attributable to owners of parent OtherReservesAndRetainedEarningsExcludingProfitLossForReportingPeriod Profit (loss) [abstract] Profit (loss) from operating activities Profit (loss) from operating activities Profit (loss) from operating activities Profit (loss) from operating activities ProfitLossFromOrdinaryOperatingActivities Revenue from contracts with customers RevenueFromContractsWithCustomersOtherThanRevenueFromConcessionSubsidiariesDerivedFromWorkCarriedOutByNonGroupCompanies RevenueFromConcessionSubsidiariesDerivedFromWorkCarriedOutByNonGroupCompanies ProfitLossFromOrdinaryOperatingActivities ProfitLossFromOrdinaryOperatingActivities OtherOperatingIncomeExpenseRecurring ProfitLossFromOperatingActivitiesRecurring ProfitLossFromOperatingActivitiesRecurring OtherOperatingIncomeExpenseNonRecurring Finance income (cost) GrossFinanceCosts GrossFinanceCosts NetFinanceCosts NetFinanceCosts Comprehensive income Total comprehensive income Other comprehensive income that will be reclassified to profit or loss, net of tax Total other comprehensive income that will be reclassified to profit or loss, net of tax OtherComprehensiveIncomeBeforeTaxCashFlowHedgesAndOtherComprehensiveIncomeBeforeTaxHedgesOfNetInvestmentsInForeignOperations OtherComprehensiveIncomeBeforeTaxCostOfHedging Incometaxrelatedtochangesinthefairvalueofcashflowshedginginstrumentsandhedgingcosts Incometaxrelatedtochangesinthefairvalueofcashflowshedginginstrumentsandhedgingcosts Other comprehensive income that will not be reclassified to profit or loss, net of tax Total other comprehensive income that will not be reclassified to profit or loss, net of tax OtherReservesAndRetainedEarningsExcludingProfitLossForReportingPeriodMember OtherComprehensiveIncomeOtherThanAssociatesAndJointVentures OtherComprehensiveIncomeAssociatesAndJointVentures DividendsPaidAndIncreaseDecreaseThroughAppropriationOfRetainedEarnings DividendsPaidAndIncreaseDecreaseThroughAppropriationOfRetainedEarnings IncreaseDecreaseThroughChangeInEquityOfSubsidiariesIncreaseDecreaseThroughAcquisitionOfSubsidiaryAndIncreaseDecreaseThroughDisposalOfSubsidiary Increase (decrease) in cash and cash equivalents after effect of exchange rate changes Cash flows from (used in) operations before changes in working capital AdjustmentsForProvisionsAndAdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss AdjustmentsForNetFinanceCosts AdjustmentsForInterestExpenseOnLeaseLiabilities InterestPaidAndInterestReceivedClassifiedAsOperatingActivities InterestPaidAndInterestReceivedClassifiedAsOperatingActivities DividendsReceivedFromInvestmentsAccountedForUsingEquityMethodClassifiedAsOperatingActivities Cash flows from (used in) investing activities PurchaseOfPropertyPlantAndEquipmentAndPurchaseOfIntangibleAssetsClassifiedAsInvestingActivities PurchaseOfPropertyPlantAndEquipmentAndPurchaseOfIntangibleAssetsClassifiedAsInvestingActivities ProceedsFromSalesOfPropertyPlantAndEquipmentAndProceedsFromSalesOfIntangibleAssetsClassifiedAsInvestingActivities IncreaseDecreaseInPropertyPlantAndEquipmentAndIntangibleAssetsClassifiedAsInvestingActivities IncreaseDecreaseInPropertyPlantAndEquipmentAndIntangibleAssetsClassifiedAsInvestingActivities GrowthInvestmentsInConcessionsAndPppsClassifiedAsInvestingActivities PurchaseOfConcessionFixedAssetsNetOfGrantsReceivedClassifiedAsInvestingActivities PurchaseOfConcessionFixedAssetsNetOfGrantsReceivedClassifiedAsInvestingActivities IncreaseDecreaseInFinancialReceivablesPppContractsAndOthersClassifiedAsInvestingActivities IncreaseDecreaseInFinancialReceivablesPppContractsAndOthersClassifiedAsInvestingActivities GrowthInvestmentsInConcessionsAndPppsClassifiedAsInvestingActivities GrowthInvestmentsInConcessionsAndPppsClassifiedAsInvestingActivities Cash flows from (used in) investing activities CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesPurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethodAndPurchaseOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethodClassifiedAsInvestingActivities CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesPurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethodAndPurchaseOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethodClassifiedAsInvestingActivities CashFlowsFromLosingControlOfSubsidiariesOrOtherBusinessesProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethodAndProceedsFromSalesOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethodClassifiedAsInvestingActivities IncreaseDecreaseInInvestmentsClassifiedAsInvestingActivities IncreaseDecreaseInInvestmentsClassifiedAsInvestingActivities ProceedsFromIssuingSharesProceedsFromIssuingOtherEquityInstrumentsAndPaymentsOfOtherEquityInstrumentsClassifiedAsFinancingActivities PaymentsToAcquireOrRedeemEntitysSharesAndProceedsFromSaleOrIssueOfTreasuryShares Capital increases and reductions of subsidiaries subscribed by third parties ProceedsFromChangesInOwnershipInterestsInSubsidiariesAndPaymentsFromChangesInOwnershipInterestsInSubsidiaries Dividends paid, classified as financing activities IncreaseDecreaseInCurrentCashManagementFinancialAssetsAndOtherCurrentFinancialLiabilitiesClassifiedAsFinancingActivities IncreaseDecreaseInCurrentCashManagementFinancialAssetsAndOtherCurrentFinancialLiabilitiesClassifiedAsFinancingActivities OtherIncreaseDecreaseInCashAndCashEquivalents Disclosureofmanagementperformance Disclosureofliquidityandfinancing Disclosureofclimaterisk Disclosureofkeyperformancemesasures Descriptionofotheraccountingmethodsnecessaryforaproperunderstandingofthefinancialstatements Disclosureoffinancialassetsmeasuredatamortizedcost Informationonnetcashmanaged Disclosureofotherfinancialshorttermressources