T


Line plots across dimensions of each concept
Line plots across concepts
Tables

Table of contents



us-gaap:CommonStockValue
us-gaap:StatementEquityComponents
us-gaap:CommonStockSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted
us-gaap:ChangeInAccountingEstimateByType, us-gaap:FiniteLivedIntangibleAssetsByMajorClass, us-gaap:StatementBusinessSegments

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
us-gaap:ProductOrService
us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostsAndExpenses
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments, us-gaap:Subsegments

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxesPaidNet

us-gaap:InterestExpense

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted

us-gaap:NonoperatingIncomeExpense

us-gaap:OperatingIncomeLoss

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:PreferredStockDividendsIncomeStatementImpact

us-gaap:ProfitLoss

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:Revenues
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:ProductOrService
us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments, us-gaap:Subsegments
us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:Subsegments
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments, us-gaap:Subsegments
us-gaap:ProductOrService

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:Assets
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:Subsegments
us-gaap:Subsegments
us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity
us-gaap:StatementEquityComponents
us-gaap:StockholdersEquity

us-gaap:AssetsCurrent

us-gaap:Cash

us-gaap:CashAndCashEquivalentsAtCarryingValue
us-gaap:CashAndCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:AccountsReceivableNetCurrent

us-gaap:InventoryNet
us-gaap:PublicUtilitiesInventory

us-gaap:OtherAssetsCurrent

us-gaap:PrepaidExpenseAndOtherAssetsCurrent
us-gaap:ChangeInAccountingEstimateByType, us-gaap:FiniteLivedIntangibleAssetsByMajorClass, us-gaap:StatementBusinessSegments
us-gaap:AmortizationOfIntangibleAssets
us-gaap:ConsolidationItems

us-gaap:Goodwill
us-gaap:StatementBusinessSegments

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill
us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssetsNoncurrent
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:InvestmentType
us-gaap:EquitySecuritiesFvNi
us-gaap:InvestmentType
us-gaap:StatementGeographical, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:InvestmentType
us-gaap:StatementGeographical, us-gaap:InvestmentType
t:FinanceReceivablePrograms, us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType
us-gaap:OtherAssets
t:FinanceReceivablePrograms, us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType, us-gaap:BalanceSheetLocation

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent

us-gaap:AccountsPayableCurrent

us-gaap:ContractWithCustomerLiabilityCurrent
us-gaap:BalanceSheetLocation

us-gaap:DebtCurrent

us-gaap:DividendsPayableCurrent

us-gaap:LiabilitiesCurrent

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:OtherLiabilitiesCurrent

us-gaap:TaxesPayableCurrent

us-gaap:LongTermDebt

us-gaap:LongTermDebtAndCapitalLeaseObligations

us-gaap:DeferredIncomeTaxLiabilitiesNet
us-gaap:RetirementPlanType
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent

us-gaap:MinorityInterest

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
us-gaap:StatementEquityComponents
us-gaap:StockholdersEquity

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
t:CumulativeEffectPeriodOfAdoption, us-gaap:StatementEquityComponents
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:TreasuryStockValue

us-gaap:MinorityInterest
us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodValueNewIssues
us-gaap:StatementEquityComponents
us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DepreciationDepletionAndAmortization
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments, us-gaap:Subsegments

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ProfitLoss

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquireProductiveAssets

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:ProceedsFromIssuanceOfLongTermDebt
us-gaap:DebtInstrument

us-gaap:RepaymentsOfLongTermDebt
us-gaap:DebtInstrument

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock
us-gaap:Range, us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentInterestRateStatedPercentage

us-gaap:DeferredTaxLiabilities

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance
us-gaap:StatementEquityComponents
t:AdjustmentsToAdditionalPaidInCapitalChangesRelatedToAcquisitionOfInterestsHeldByNoncontrollingOwners

t:AdvancesInvestmentsInCollectionsPaymentsFromAffiliates
t:FinanceReceivablePrograms
t:AgreementAmountWithPurchaserToTransferFinancialAssetsAccountedForAsSales

t:AmortizationOfFilmAndTelevisionCosts

t:CashFlowsBetweenTransferorAndTransfereeProceedsRemittedFromCollectionsNotReinvested
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:SubsequentEventType
t:DisposalGroupIncludingDiscontinuedOperationAgreementToPayNetLossesOverRemainingContractualPeriodMaximumAmount

t:EarningsBeforeInterestTaxesDepreciationAndAmortization
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments, us-gaap:Subsegments

t:FinanceLeaseCost
t:FinanceReceivablePrograms
t:GainLossOnSaleOfNotesReceivableRepurchased

t:GoodwillImpairmentLossAndAssetsDisposedOfByMethodOtherThanSaleInPeriodOfDispositionLossOnDisposition
us-gaap:ConsolidationItems

t:IncreaseDecreaseInNetOperatingAssetsEquipInstallmentReceivablesAndRelatedAssetSales

t:IncreaseDecreaseInOperatingAssetsDeferredFulfillmentCosts
us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass
t:IntangibleAssetAcquisitionEstimatedIncentivePayments
us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass, us-gaap:SubsequentEventType
us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass
t:IntangibleAssetAcquisitionEstimatedSatelliteRelocationCost
us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass, us-gaap:SubsequentEventType
us-gaap:CounterpartyName
t:NoncontrollingInterestPreferredStockInitialPreferredDistributionPercentage
t:FinanceReceivablePrograms
t:NotesReceivableGrossDuringPeriod
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType

t:PensionAndOtherPostretirementBenefitAdjustment

t:ProceedsFromPrivateFinancing

t:ProceedsReceivedRemittedFromSaleAndCollectionOfFinanceReceivables
t:FinanceReceivablePrograms
t:ReceivablesFairValueDisclosureDuringPeriod
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType
t:FinanceReceivablePrograms
t:ReductionsInOtherAssetsAmountGross
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType

t:ReductionsInOtherAssetsAmountNet
t:FinanceReceivablePrograms
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType

t:RepaymentsOfPrivateFinancing

t:SegmentReportingInformationOperationsAndSupportExpenses
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments, us-gaap:Subsegments
us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents
us-gaap:AcceleratedShareRepurchaseProgramAdjustment

us-gaap:AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities
us-gaap:ConsolidationItems
us-gaap:AssetImpairmentCharges
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations, us-gaap:StatementEquityComponents
us-gaap:ConsolidationItems
us-gaap:BusinessCombinationIntegrationRelatedCosts
us-gaap:CapitalizedContractCost
us-gaap:CapitalizedContractCostAmortization

us-gaap:CashFlowsBetweenTransfereeAndTransferorProceedsFromCollectionsReinvestedInRevolvingPeriodTransfers

us-gaap:CashFlowsBetweenTransfereeAndTransferorProceedsFromNewTransfers

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:DefinedBenefitPlanActuarialGainLoss
us-gaap:RetirementPlanType
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanActuarialGainLossImmediateRecognitionAsComponentInNetPeriodicBenefitCostCredit
us-gaap:RetirementPlanFundingStatus, us-gaap:RetirementPlanTaxStatus, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
us-gaap:RetirementPlanType
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostChangeDueToSubsequentInterimMeasurementWeightedAverageExpectedLongTermRateOfReturnOnPlanAssets
t:DiscountRateNetCostComponents, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets
us-gaap:RetirementPlanFundingStatus, us-gaap:RetirementPlanTaxStatus, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets
us-gaap:RetirementPlanType
us-gaap:RetirementPlanFundingStatus, us-gaap:RetirementPlanTaxStatus, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanInterestCost
us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
us-gaap:RetirementPlanFundingStatus, us-gaap:RetirementPlanTaxStatus
us-gaap:RetirementPlanFundingStatus, us-gaap:RetirementPlanTaxStatus, us-gaap:RetirementPlanType
us-gaap:RetirementPlanType
us-gaap:RetirementPlanFundingStatus, us-gaap:RetirementPlanTaxStatus, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanServiceCost
us-gaap:RetirementPlanType

us-gaap:DilutiveSecurities
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:SubsequentEventType
us-gaap:DiscontinuedOperationEquityMethodInvestmentRetainedAfterDisposalOwnershipInterestAfterDisposal
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationForeignCurrencyTranslationGainsLosses
us-gaap:StatementEquityComponents
us-gaap:DividendsCommonStockCash

us-gaap:DividendsPreferredStock
us-gaap:StatementEquityComponents
us-gaap:DividendsPreferredStockCash

us-gaap:EquitySecuritiesFvNiGainLoss

us-gaap:EquitySecuritiesFvNiRealizedGainLoss

us-gaap:EquitySecuritiesFvNiUnrealizedGainLoss
us-gaap:DebtInstrument
us-gaap:ExtinguishmentOfDebtAmount

us-gaap:FinanceLeaseInterestExpense

us-gaap:FinanceLeaseRightOfUseAssetAmortization
us-gaap:ConsolidationItems
us-gaap:GainLossOnDispositionOfIntangibleAssets

us-gaap:GainLossOnSalesOfAssetsAndAssetImpairmentCharges

us-gaap:GoodwillImpairmentLoss
us-gaap:StatementBusinessSegments, us-gaap:Subsegments
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:ImpairmentOfIntangibleAssetsFinitelived
us-gaap:ImpairedLongLivedAssetsHeldAndUsedByType, us-gaap:StatementBusinessSegments, us-gaap:Subsegments
us-gaap:ImpairmentOfLongLivedAssetsHeldForUse
us-gaap:StatementBusinessSegments, us-gaap:Subsegments

us-gaap:IncomeLossFromEquityMethodInvestments
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments, us-gaap:Subsegments

us-gaap:IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions
us-gaap:DisposalGroupClassification, us-gaap:FairValueByLiabilityClass, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
us-gaap:DerivativeInstrumentRisk
us-gaap:IncreaseDecreaseInFairValueOfHedgedItemInInterestRateFairValueHedge1
us-gaap:DerivativeInstrumentRisk
us-gaap:IncreaseDecreaseInFairValueOfInterestRateFairValueHedgingInstruments1

us-gaap:IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities
us-gaap:DisposalGroupClassification, us-gaap:FairValueByAssetClass, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:IncreaseDecreaseInOtherCurrentAssets

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInPensionAndPostretirementObligations

us-gaap:IncreaseDecreaseInReceivables

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:InterestPaid

us-gaap:InterestPaidCapitalized
us-gaap:UnusualOrInfrequentItem
us-gaap:InventoryWriteDown

us-gaap:LossContingencyAccrualProvision
t:FinanceReceivablePrograms
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType
us-gaap:StatementEquityComponents
us-gaap:NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance

us-gaap:OciBeforeReclassificationsNetOfTaxAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeasePayments

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeForeignCurrencyTranslationGainLossArisingDuringPeriodTax

us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax

us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax

us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax
us-gaap:DerivativeInstrumentRisk
us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax
us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation
us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax
us-gaap:DerivativeInstrumentRisk
us-gaap:OtherComprehensiveIncomeLossDerivativeExcludedComponentIncreaseDecreaseBeforeAdjustmentsAndTax

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax

us-gaap:OtherCostOfOperatingRevenue

us-gaap:OtherPostretirementBenefitsPayments
us-gaap:ExtinguishmentOfDebt
us-gaap:OtherSignificantNoncashTransactionValueOfConsiderationGiven1

us-gaap:PaymentsForProceedsFromInvestments
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations, us-gaap:SubsequentEventType
us-gaap:PaymentsToAcquireAdditionalInterestInSubsidiaries

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired
us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass
us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass
us-gaap:PaymentsToAcquireIntangibleAssets
us-gaap:StatementScenario, us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass, us-gaap:SubsequentEventType
dei:LegalEntity, us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:SubsequentEventType
us-gaap:PaymentsToAcquireInterestInJointVenture
us-gaap:StatementClassOfStock
us-gaap:PreferredStockDividendRatePercentage
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:ProceedsFromDivestitureOfBusinesses
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations, us-gaap:SubsequentEventType

us-gaap:ProceedsFromDivestitureOfBusinessesAndInterestsInAffiliates
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations, us-gaap:SubsequentEventType

us-gaap:ProceedsFromIssuanceOfCommercialPaper

us-gaap:ProceedsFromIssuanceOfDebt
dei:LegalEntity, us-gaap:SubsequentEventType
us-gaap:DebtInstrument

us-gaap:ProceedsFromIssuanceOfPreferredStockAndPreferenceStock
us-gaap:DebtInstrument
us-gaap:ProceedsFromLinesOfCredit

us-gaap:ProceedsFromMinorityShareholders

us-gaap:ProceedsFromOtherDebt

us-gaap:ProceedsFromOtherShortTermDebt

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromRepaymentsOfCommercialPaper

us-gaap:ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess

us-gaap:ProceedsFromSaleOfFinanceReceivables
t:FinanceReceivablePrograms
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType

us-gaap:ProceedsFromSaleOfTreasuryStock

us-gaap:ProvisionForDoubtfulAccounts

us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:RepaymentsOfLongtermLoansFromVendors

us-gaap:RepaymentsOfOtherShortTermDebt

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
us-gaap:ConsolidationItems
us-gaap:SeveranceCosts1
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesTreasuryStockReissued
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodValueTreasuryStockReissued
t:FinanceReceivablePrograms
us-gaap:SupplementalDeferredPurchasePrice
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType

us-gaap:TranslationAdjustmentForNetInvestmentHedgeIncreaseDecreaseGrossOfTax
us-gaap:StatementEquityComponents
us-gaap:TreasuryStockSharesAcquired
us-gaap:StatementEquityComponents
us-gaap:TreasuryStockValueAcquiredCostMethod

dei:EntityCommonStockSharesOutstanding
us-gaap:SubsequentEventType
dei:EntityNumberOfEmployees

t:AccruedCompensationExpenseCurrent
t:FinanceReceivablePrograms
t:CashProceedsReceivedOnFinanceReceivablesNetOfRemittances
t:ContractsByType, us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass
t:ContractWithCustomerReinvestmentAboveOriginalSuccessBasedPaymentsExpectedReceivable

t:DebtSecuritiesAvailableForSaleMaturityAllocatedAndSingleMaturityDateAfterFiveYearsFairValue

t:DebtSecuritiesAvailableForSaleMaturityAllocatedAndSingleMaturityDateAfterOneThroughThreeYearsFairValue

t:DebtSecuritiesAvailableForSaleMaturityAllocatedAndSingleMaturityDateAfterThreeThroughFiveYearsFairValue

t:DeferredFederalAndStateIncomeTaxBenefits

t:DeferredTaxLiabilitiesBeforeValuationAllowance

t:DeferredTaxLiabilitiesDeferredFulfillmentCosts

t:DeferredTaxLiabilitiesDepreciationAndAmortizationExpenses

t:DeferredTaxLiabilitiesIndefiniteLivedIntangibles

t:DevelopmentAndPreProduction

t:DevelopmentAndPreproductionTheatrical
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations, us-gaap:SubsequentEventType
t:DisposalGroupIncludingDiscontinuedOperationConsiderationDebtTransferred
us-gaap:StatementScenario, us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations, us-gaap:SubsequentEventType
t:DisposalGroupIncludingDiscontinuedOperationConsiderationPreviouslyReceived
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
t:DisposalGroupIncludingDiscontinuedOperationLongTermDebt
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
t:DisposalGroupIncludingDiscontinuedOperationPercentOfInterestDisposed
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations, us-gaap:SubsequentEventType
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
t:DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipmentAndIntangibleAssets
us-gaap:StatementScenario, us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
t:DisposalGroupIncludingDiscontinuedOperationTerminationFeePayable
us-gaap:StatementScenario, us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
t:DisposalGroupIncludingDiscontinuedOperationTerminationFeeReceivable
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:StatementScenario
t:EquityMethodInvestmentDistributionPreference
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:StatementScenario, us-gaap:SubsequentEventType
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:SubsequentEventType
dei:LegalEntity, us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType
t:EquityMethodInvestmentPreferredInterests
dei:LegalEntity, us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:StatementScenario, us-gaap:StatementClassOfStock
dei:LegalEntity, us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:StatementScenario, us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:StatementScenario, us-gaap:StatementClassOfStock
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:StatementScenario, us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType
us-gaap:FairValueByMeasurementFrequency, us-gaap:StatementBusinessSegments, us-gaap:Subsegments
t:FilmCostsFairValueDisclosure

t:FilmCostsReleasedAndCompletedAndNotReleased

t:FinanceLeaseRightOfUseAssetAccumulatedAmortization

t:FinanceLeaseRightOfUseAssetAfterAccumulatedAmortization

t:FinanceLeaseRightOfUseAssetBeforeAccumulatedAmortization

t:GrossUnrecognizedTaxBenefits
us-gaap:PublicUtilitiesInventory
t:Inventory
us-gaap:FairValueByMeasurementBasis
t:InvestmentSecuritiesFairValueDisclosure
us-gaap:CounterpartyName
t:MinimumLeasePaymentsFailedSaleLeasebackTransactionsDueThereafter
us-gaap:CounterpartyName
t:MinimumLeasePaymentsFailedSaleLeasebackTransactionsWithinFiveYears
us-gaap:CounterpartyName
t:MinimumLeasePaymentsFailedSaleLeasebackTransactionsWithinFourYears
us-gaap:CounterpartyName
t:MinimumLeasePaymentsFailedSaleLeasebackTransactionsWithinOneYear
us-gaap:CounterpartyName
t:MinimumLeasePaymentsFailedSaleLeasebackTransactionsWithinThreeYears
us-gaap:CounterpartyName
t:MinimumLeasePaymentsFailedSaleLeasebackTransactionsWithinTwoYears
us-gaap:CounterpartyName, us-gaap:StatementClassOfStock
t:MinorityInterestPreferredStockSharesIssued

t:NoncurrentInventoriesAndFilmCosts

t:OperatingAndCapitalLossCarryForwardsFederal

t:OperatingAndCapitalLossCarryforwardsForeign

t:OperatingAndCapitalLossCarryforwardsState

t:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization

t:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization
us-gaap:CounterpartyName
us-gaap:StatementGeographical

t:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization
us-gaap:PropertyPlantAndEquipmentByType
t:ContractsByType, us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass
t:SustainabilityPaymentAmount

t:UnrecognizedTaxDueToTimingIssues

t:UnrecordedUnconditionalPurchaseObligationDueWithinFourToFiveYears

t:UnrecordedUnconditionalPurchaseObligationDueWithinTwoToThreeYears

t:VendorFinancingPayables

t:VendorFinancingPayablesCurrent
t:FinanceReceivablePrograms
us-gaap:AccountsReceivableGross
t:FinanceReceivablePrograms, us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType
us-gaap:AccountsReceivableGrossCurrent
t:FinanceReceivablePrograms
us-gaap:AccountsReceivableGrossNoncurrent

us-gaap:AccruedParticipationLiabilitiesDueInNextOperatingCycle
us-gaap:RetirementPlanType
us-gaap:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax

us-gaap:AdditionalCollateralAggregateFairValue
us-gaap:MeasurementInputType
us-gaap:MeasurementInputType, us-gaap:StatementBusinessSegments, us-gaap:Subsegments

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent
us-gaap:FairValueByMeasurementFrequency, us-gaap:StatementBusinessSegments, us-gaap:Subsegments
us-gaap:AssetsFairValueDisclosure
us-gaap:BalanceSheetLocation, us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperation
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue

us-gaap:AvailableForSaleSecuritiesDebtSecurities
us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:BridgeLoan
us-gaap:BalanceSheetLocation, us-gaap:CapitalizedContractCost
us-gaap:CapitalizedContractCostNet
us-gaap:BalanceSheetLocation, us-gaap:CapitalizedContractCost, us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:CapitalizedContractCost
us-gaap:StatementScenario, us-gaap:BalanceSheetLocation, us-gaap:CapitalizedContractCost, us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:CashAndCashEquivalents
us-gaap:CashEquivalentsAtCarryingValue

us-gaap:CollateralAlreadyPostedAggregateFairValue
us-gaap:DebtInstrument
us-gaap:CommercialPaper
us-gaap:FairValueByMeasurementBasis
us-gaap:SubsequentEventType

us-gaap:ContractWithCustomerAssetNet

us-gaap:ContractWithCustomerAssetNetCurrent
us-gaap:BalanceSheetLocation

us-gaap:ContractWithCustomerLiability
t:ContractsByType, us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass
us-gaap:ContractualObligationDueAfterFifthYear
t:ContractsByType, us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass
us-gaap:ContractualObligationDueInFifthYear
t:ContractsByType, us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass
us-gaap:ContractualObligationDueInFourthYear
t:ContractsByType, us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass
us-gaap:ContractualObligationDueInNextTwelveMonths
t:ContractsByType, us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass
us-gaap:ContractualObligationDueInSecondYear
t:ContractsByType, us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass
us-gaap:ContractualObligationDueInThirdYear

us-gaap:DebtInstrumentCarryingAmount
us-gaap:DebtInstrument
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LongtermDebtType

us-gaap:DebtInstrumentUnamortizedDiscountPremiumNet

us-gaap:DeferredCreditsAndOtherLiabilitiesNoncurrent

us-gaap:DeferredFinanceCostsNet

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits

us-gaap:DeferredTaxLiabilitiesOther
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease
us-gaap:RetirementPlanType
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationWeightedAverageInterestCreditingRate
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanBenefitObligation
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanType
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:RetirementPlanType
us-gaap:RetirementPlanType
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanFundedStatusOfPlan
us-gaap:RetirementPlanName, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsProjectedBenefitObligation
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage
us-gaap:RetirementPlanName, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanUltimateHealthCareCostTrendRate1
us-gaap:StatementScenario, us-gaap:RetirementPlanType
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanWeightedAverageAssetAllocations

us-gaap:DepositsAssetsNoncurrent
t:FinanceReceivablePrograms
us-gaap:DerecognizedAssetsSecuritizedOrAssetbackedFinancingArrangementAssetsAndAnyOtherFinancialAssetsManagedTogetherPrincipalAmountOutstanding
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument
us-gaap:DerivativeAssets
us-gaap:FinancialInstrument

us-gaap:DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument
us-gaap:DerivativeLiabilities
us-gaap:FinancialInstrument

us-gaap:DerivativeNotionalAmount
us-gaap:DerivativeInstrumentRisk

us-gaap:DirectToTelevisionFilmCostsCompletedAndNotReleased

us-gaap:DirectToTelevisionFilmCostsProduction

us-gaap:DirectToTelevisionFilmCostsReleased
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationConsideration
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations, us-gaap:SubsequentEventType
us-gaap:StatementScenario, us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationGoodwill1
us-gaap:DisposalGroupClassification, us-gaap:FiniteLivedIntangibleAssetsByMajorClass, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationIntangibleAssets
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationOtherAssets
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipment

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
dei:LegalEntity, us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:StatementScenario
us-gaap:EquityMethodInvestmentOwnershipPercentage
dei:LegalEntity, us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:StatementScenario, us-gaap:SubsequentEventType
dei:LegalEntity, us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:SubsequentEventType
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:FairValueByAssetClass

us-gaap:EquityMethodInvestments
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:FilmCosts

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiabilityCurrent

us-gaap:FinanceLeaseLiabilityNoncurrent

us-gaap:FinanceLeaseLiabilityPaymentsDue

us-gaap:FinanceLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFive

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo

us-gaap:FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount

us-gaap:FinanceLeaseRightOfUseAssetAccumulatedAmortization

us-gaap:FinanceLeaseRightOfUseAssetBeforeAccumulatedAmortization

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
us-gaap:FairValueByMeasurementFrequency, us-gaap:FiniteLivedIntangibleAssetsByMajorClass, us-gaap:StatementBusinessSegments, us-gaap:Subsegments
us-gaap:FiniteLivedIntangibleAssetsFairValueDisclosure

us-gaap:FiniteLivedIntangibleAssetsGross
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:IndefiniteLivedLicenseAgreements

us-gaap:InterestPayableCurrent

us-gaap:InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet
us-gaap:PublicUtilitiesInventory
us-gaap:InventoryNoncurrent

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear
us-gaap:BalanceSheetLocation, us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent

us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent

us-gaap:LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo

us-gaap:LongtermDebtWeightedAverageInterestRate
us-gaap:DebtInstrument
us-gaap:DebtInstrument, us-gaap:FinancialInstrument
us-gaap:Range, us-gaap:DebtInstrument
us-gaap:CounterpartyName
us-gaap:MinorityInterestAmountRepresentedByPreferredStock
dei:LegalEntity, us-gaap:Ownership, us-gaap:StatementScenario, us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:MinorityInterestOwnershipPercentageByNoncontrollingOwners
us-gaap:Ownership
us-gaap:Ownership, us-gaap:StatementScenario, us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:MinorityInterestOwnershipPercentageByParent
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:NotesPayableFairValueDisclosure
us-gaap:FairValueByMeasurementBasis

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OtherIntangibleAssetsNet
t:FinanceReceivablePrograms, us-gaap:BalanceSheetLocation, us-gaap:LossContingenciesByNatureOfContingency
us-gaap:OtherLiabilities
t:FinanceReceivablePrograms, us-gaap:LossContingenciesByNatureOfContingency
us-gaap:RetirementPlanType
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities
us-gaap:RetirementPlanType
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:PercentageOfUnamortizedFilmCosts
t:FinanceReceivablePrograms
us-gaap:PledgedAssetsNotSeparatelyReportedFinanceReceivables

us-gaap:PostemploymentBenefitsLiabilityCurrent
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType

us-gaap:PostemploymentBenefitsLiabilityNoncurrent
us-gaap:StatementClassOfStock
us-gaap:PreferredStockSharesOutstanding

us-gaap:PrepaidExpenseCurrent

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization
us-gaap:FairValueByMeasurementFrequency, us-gaap:StatementBusinessSegments, us-gaap:Subsegments
us-gaap:PropertyPlantAndEquipmentFairValueDisclosure
us-gaap:StatementBusinessSegments, us-gaap:Subsegments
us-gaap:ReportingUnitPercentageOfFairValueInExcessOfCarryingAmount

us-gaap:RestrictedCashAndCashEquivalentsAtCarryingValue

us-gaap:RestrictedCashAndCashEquivalentsNoncurrent

us-gaap:RevenueRemainingPerformanceObligation
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:RevenueRemainingPerformanceObligationPercentage

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
us-gaap:ShareRepurchaseProgram
us-gaap:StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased
us-gaap:IncomeTaxAuthority
us-gaap:TaxCreditCarryforwardAmount

us-gaap:TheatricalFilmCostsCompletedAndNotReleased

us-gaap:TheatricalFilmCostsProduction

us-gaap:TheatricalFilmCostsReleased

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnFirstAnniversary

us-gaap:UnrecordedUnconditionalPurchaseObligationDueAfterFiveYears
us-gaap:ValuationAllowancesAndReservesType
us-gaap:ValuationAllowancesAndReservesBalance

Plots across concepts


IncomeStatement
Other Comprehensive Income Loss Net Of Tax
Expenses
Income Tax Expense Benefit
Balance Sheet
Cash And Cash Equivalents At Carrying Value
Assets
Inventory Net
Current Assets
Inventory Net
NonCurrent Assets
Deferred Income Tax Assets Net
Liabilities
Operating Lease Liability
Current Liabilities
Taxes Payable Current
Noncurrent Liabilities
Minority Interest
Stockholders Equity
Accumulated Other Comprehensive Income Loss Net Of Tax
CashFlow
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInOperatingActivities
Net Income Loss
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Net Cash Provided By Used In Financing Activities
Shares
Weighted Average Number Of Shares Outstanding Basic
DividendsAndRepurchase
Payments For Repurchase Of Common Stock
OperatingLeaseLiability
Operating Lease Liability Current
NonoperatingIncomeExpense
Nonoperating Income Expense
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Remainder Of Fiscal Year
AccountsReceivable
Allowance For Doubtful Accounts Receivable Current

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:CommonStockValue █████████████▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁7621.07621.07621.07621.07621.07621.07621.07621.07621.07621.07621.07621.07621.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.0NANANA6495.0NANANA
 us-gaap:CommonStockSharesOutstanding us-gaap:StatementEquityComponents us-gaap:CommonStock█████████████▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁7621.07621.07621.07621.07621.07621.07621.07621.07621.07621.07621.07621.07621.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.0NANANA6495.0NANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding █▁7200.07188.0NA7173.07170.07214.0NA7356.07353.07342.0NA7320.06374.06180.0NA6182.06184.06186.0NA6189.06195.06190.0NA5943.05220.05219.0NA5214.05220.05238.0NA5331.05397.05530.0NA5792.05876.05940.0NA5954.05953.05945.0NA5938.05937.05935.0NANANANA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic █▁7168.07161.0NA7147.07145.07187.0NA7327.07323.07313.0NA7284.06351.06161.0NA6162.06165.06166.0NA6168.06174.06172.0NA5924.05204.05203.0NA5198.05204.05222.0NA5315.05381.05513.0NA5771.05855.05918.0NA5936.05932.05925.0NA5909.05909.05905.0NANANANA
us-gaap:EarningsPerShareBasic ▄▅▁▄▄▅▄▄▄▄▅▅▅▅█▄▅▄▄▄▄▅▅▄▅▅▃▅▅▅▆▅▅▅▃▅▅▅▂▅▅▄▄▇▅▄▄▄▄▄0.211.04-1.940.390.170.630.330.50.510.560.660.650.810.753.080.490.630.560.390.540.550.620.650.50.580.61-0.770.580.680.71.310.720.710.67-0.680.630.670.6-1.120.610.60.570.182.080.680.420.460.530.540.52
us-gaap:EarningsPerShareDiluted ▄▅▁▄▄▅▄▄▄▄▅▅▅▅█▄▅▄▄▄▄▅▅▄▅▅▃▅▅▅▆▅▅▅▃▅▅▅▂▅▅▄▄▇▅▄▄▄▄▄0.211.04-1.940.390.170.630.330.50.510.560.660.650.810.753.080.490.630.560.390.540.550.610.650.50.580.61-0.770.580.680.71.310.720.710.67-0.680.630.660.6-1.120.610.60.570.182.070.670.410.460.530.530.52
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
 COGS Ratio us-gaap:ProductOrService us-gaap:Product▁█5089.05435.0NA4558.03899.03896.0NA4271.03934.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 EBT Margin us-gaap:ConsolidationItems us-gaap:OperatingSegments▁▁▆▄▃▄▇▅▆▆█▆▂▁38356.038078.046486.043197.041638.043687.047811.045481.046100.045916.049774.046489.039146.038007.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 EBT Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments t:EliminationsAndReconcilingItems,t:WarnerMediaNANA-126.0146.0NANA185.0191.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 EBT Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,t:Communications▁▁▆▅▄▅▆▆▆▆▇▆▆▆█▇28128.028178.036722.034287.033592.034249.036522.035401.035508.035393.037458.036230.035410.035533.039110.037115.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 EBT Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,t:WarnerMedia█▇▇▇▆▇█▇▇▇█▇▂▁▁▁8791.08526.08266.07514.06814.07359.08924.07846.08350.08379.09232.08204.01275.0112.0107.0107.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 EBT Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments,us-gaap:Subsegments us-gaap:OperatingSegments,t:Communications,t:BusinessWireline▁▁▃▄▄▄▆▅▆▅█▇▇█6052.06046.06312.06340.06374.06332.06589.06503.06628.06498.06792.06683.06650.06747.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 EBT Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments,us-gaap:Subsegments us-gaap:OperatingSegments,t:Communications,t:ConsumerWireline█▁3140.03098.0NANA3051.03111.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 EBT Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments,us-gaap:Subsegments us-gaap:OperatingSegments,t:Communications,t:EntertainmentGroupNANANA10053.010069.010515.011233.011197.011368.011328.011962.011589.011478.011431.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 EBT Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments,us-gaap:Subsegments us-gaap:OperatingSegments,t:Communications,t:Mobility▅▅█▃▁▂▅▂▂▂▆▂▁▁18936.019034.020119.017894.017149.017402.018700.017701.017512.017567.019379.017735.017282.017355.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 EBT Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments,us-gaap:Subsegments us-gaap:OperatingSegments,t:LatinAmericaBusinessSegment,t:Vrio▁▁▁▁▁▃▄▄▄▅▅▅▇█749.0743.0762.0753.0752.0887.0982.01013.01032.01067.01074.01102.01254.01354.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 EBT Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments,us-gaap:Subsegments us-gaap:OperatingSegments,t:WarnerMedia,t:HomeBoxOfficeNANA1903.01781.01627.01497.01704.01819.01716.01510.01673.01644.0281.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 EBT Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments,us-gaap:Subsegments us-gaap:OperatingSegments,t:WarnerMedia,t:TurnerNANA3242.03176.02988.03162.03262.03007.03410.03443.03212.02988.0667.0112.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 EBT Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments,us-gaap:Subsegments us-gaap:OperatingSegments,t:WarnerMedia,t:WarnerBrosNANA3247.02411.03256.03240.04118.03333.03389.03518.04476.03720.0507.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:ComprehensiveIncomeNetOfTax ▄▅▁▄▄▃▅▄▄▄▄▅▄▅█▄▄▄▄▄▄▄▄▄▄▄▃▄▄▄▆▄▄▄▃▄▄▄▂▄▄▄▄▆▄▄490.07419.0-10202.03336.01795.0-1245.05727.02548.02657.04192.03724.04385.03465.05686.018945.03220.04144.03668.02548.03364.03042.03649.04046.01248.02742.02481.0-3843.03077.03732.03438.09511.03989.03585.03808.0-1727.03802.03455.03790.0-5175.02580.03598.03409.01929.012170.03312.02487.0NANANANA
us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest ▆██▇▆▆▇▅▅▅▆▂▂▂▂▂▂▂▂▂▂▂▂▁▂▂▂▁▂▂▂▂▁▁▂▁▁▁▁▁▁▁▁▂▂▂310.0388.0370.0350.0274.0302.0316.0232.0263.0252.0277.091.084.099.088.0104.089.0111.077.0111.0107.082.084.064.0102.076.081.056.075.082.082.090.057.073.078.066.062.069.049.063.067.060.071.083.078.086.0NANANANA
us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest ▄▅▁▄▄▃▅▄▄▄▄▄▄▅█▄▄▄▄▄▄▄▄▄▄▄▂▄▄▄▆▄▄▄▃▄▄▄▂▄▄▄▄▆▄▄800.07807.0-9832.03686.02069.0-943.06043.02780.02920.04444.04001.04476.03549.05785.019033.03324.04233.03779.02625.03475.03149.03731.04130.01312.02844.02557.0-3762.03133.03807.03520.09593.04079.03642.03881.0-1649.03868.03517.03859.0-5126.02643.03665.03469.02000.012253.03390.02573.0NANANANA
 us-gaap:CostOfGoodsAndServicesSold us-gaap:ProductOrService us-gaap:Entertainment▅▅▅▃▁▃█▄▅▅█▄7603.07538.07750.06912.05889.06847.08684.07066.07730.07652.08885.07227.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CostOfGoodsAndServicesSold us-gaap:ProductOrService us-gaap:Product▁█5341.05556.0NA4552.03978.04092.0NA4484.04061.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CostsAndExpenses ▅▄█▄▄▄▅▄▄▄▅▄▃▃▅▃▃▃▄▄▄▃▄▃▂▂▅▂▂▂▁▂40776.036278.056436.036208.037418.035293.041500.036687.037457.037594.041833.038470.032520.031837.041317.033265.032514.032501.037593.034482.033960.033404.034587.033168.027303.027120.039989.027555.026959.026198.020925.025970.0NANANANANANANANANANANANANANANANANANA
 us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal us-gaap:DisposalGroupClassification,us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations us-gaap:DiscontinuedOperationsDisposedOfBySale,t:PuertoRicoAndUSVirginIslandsOperationsNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations t:CMENANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest ▆█▁▆▆▇▆▆▆▆▇▇▇▇▅▆▇▆▆▆▆▇▇▆▆▆▃▆▇▇█▇▇▆▃▇▇▇▃▇2625.010064.0-15553.03934.02498.06265.03138.04886.05073.05371.05745.06207.06780.06141.0-1283.04974.06070.05378.04248.05193.05421.06007.07532.04735.04861.04627.0-6223.04426.06106.05651.011153.05500.05794.05330.0-6551.05442.06031.05517.0-9690.05585.0NANANANANANANANANANA
us-gaap:IncomeTaxExpenseBenefit ▇▇▆▇▇▇▇▇▇▇▇▇▇▇▁▇▇▇▇▇▇▇▇▇▇▇▆▇█▇█▇▇▇▆▇▇▇▆▇▇▇▇▅▇█751.02122.0-2038.0766.0935.01302.0434.0937.01099.01023.0615.01391.01532.01382.0-20419.01851.02056.01804.0676.01775.01906.02122.02221.01657.01715.01351.0-2327.01367.02485.01917.04158.01595.01914.01557.0-2772.01741.02066.01865.0-3062.01899.01893.01802.0388.0-6573.02160.02863.0NANANANA
us-gaap:IncomeTaxesPaidNet ▄▃▅▄▃▃▅▄▄▂▄▄▄▁▄▄▆▃▄▅▇▄▅▅▄▃▄▄▅▃▄▅▇▁▃▄▅▂▄▃▄▂▄▄█▃413.05.0687.0520.0140.0-354.01001.0452.0347.0-379.0183.0220.0332.0-1089.0145.0391.01630.0-160.0555.0698.01991.0477.0978.0944.0176.0-247.0195.0350.01027.0-40.0412.0982.01705.0-1114.067.0264.0839.0-712.0153.075.0315.0-511.0525.0564.02408.041.0NANANANA
us-gaap:InterestExpense ▆▇▇▇▇▇██████▇▆▇▆▄▄▃▃▄▃▃▃▂▂▂▂▂▂▅▁▁▁▁▁▂▂▂▂▂▂▁▁▁▁1684.01870.01894.01972.02041.02018.02049.02083.02149.02141.02112.02051.02023.01771.01926.01686.01395.01293.01221.01224.01258.01207.01143.01146.0932.0899.0856.01016.0881.0860.01459.0829.0825.0827.0820.0824.0941.0859.0952.0889.0848.0846.0746.0729.0754.0765.0NANANANA
us-gaap:NetIncomeLoss ▄▆▁▅▄▅▄▅▅▅▅▅▅▅█▅▅▅▄▅▅▅▅▅▅▅▃▅▅▅▅▅▅▅▃▅▅▅▃▅▅▅▄▇▅▄▅▅▅▅1570.07550.0-13883.02816.01281.04610.02394.03700.03713.04096.04858.04718.05132.04662.019037.03029.03915.03469.02437.03328.03408.03803.04006.02994.03044.03200.0-3977.03002.03547.03652.06913.03814.03822.03700.0-3857.03635.03902.03584.0-6678.03623.03591.03408.01089.012319.04003.02453.02730.03155.03162.03091.0
us-gaap:NetIncomeLossAttributableToNoncontrollingInterest ▇███▇█▇▇▇▇▇▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▅▆▆▆▁▆▆▆304.0392.0368.0352.0282.0353.0310.0249.0261.0252.0272.098.0116.097.099.094.099.0105.078.090.0107.082.080.084.0102.076.081.057.074.082.082.091.058.073.078.066.063.068.050.063.067.060.0-558.077.079.087.0NANANANA
us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic ▆█▁▆▆▇▆▇▇▇1514.07500.0-13938.02762.01229.04578.02391.03700.03713.04096.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted ▄▆▁▅▄▅▄▅▅▅▅▅▅▅█▅▅▅▄▅▅▅▅▅▅▅▃▅▅▅▅▅▅▅▃▅▅▅▃▅▅▅▄▆▅▄1519.07506.0-13931.02767.01234.04584.02396.03706.03717.04102.04864.04722.05136.04667.019041.03032.03917.03473.02441.03331.03410.03807.04010.02997.03046.03204.0-3974.03005.03550.03656.06916.03817.03824.03704.0-3854.03638.03904.03587.0-6675.03626.03594.03411.01090.011542.04010.02454.0NANANANA
us-gaap:NonoperatingIncomeExpense ▅█▁▄▅▄▄▃▃▄▅▅▆▆▄▄▄▄▅▄▅▅▄▅▅▅▅▅▆▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▆▅-644.02403.0-4808.0-2198.0-1034.0-1221.0-2183.0-3015.0-2427.0-1862.0-415.0-1062.0314.0-60.0-1642.0-1429.0-1253.0-1486.0-1057.0-1215.0-1139.0-1124.0-1225.0-1188.0-851.0-829.0-673.0-976.0490.0-627.0-1085.0-688.0-319.0-610.0-593.0-595.0-786.0-584.0-700.0-650.0-614.0-538.0-541.0-388.0164.0-570.0NANANANA
us-gaap:OperatingIncomeLoss ▅▇▁▆▅▇▆▇▇▆▆▆▆▆▄▆▇▆▆▆▆▆▇▆▆▆▃▆▆▆█▆▆▆▂▆▆▆▂▆▆▆▅▆▆▆▆▆▆▆3269.07661.0-10745.06132.03532.07486.05321.07901.07500.07233.06160.07269.06466.06201.0359.06403.07323.06864.04248.06408.06560.07131.07532.05923.05712.05456.0-5550.05402.05616.06278.012238.06188.06113.05940.0-5958.06037.06817.06101.0-8990.06235.06165.05808.02088.05431.06083.05971.04564.05311.05441.05684.0
us-gaap:OtherComprehensiveIncomeLossNetOfTax ▅▅█▆▆▁█▄▅▅▄▅▄▆▅▅▅▅▅▅▅▅▅▄▅▅▅▅▅▅▇▅▅▅▇▅▅▅▆▅-1074.0-135.03683.0518.0506.0-5906.03339.0-1169.0-1054.096.0-1129.0-340.0-1699.01026.0-103.0201.0219.0205.0110.057.0-366.0-154.044.0-1766.0-302.0-719.0134.074.0186.0-214.02598.0174.0-238.0108.02130.0167.0-448.0207.01502.0-1043.0NANANANANANANANANANA
us-gaap:OtherNonoperatingIncomeExpense ▅█▁▄▅▅▄▃▄▄▆▅▆▆▄▄▄▄▄▄▄▄▄▄▄▄▄▄▅▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▅▄999.04221.0-3020.0-231.01017.0803.0-104.0-935.0-318.0286.01674.01053.02353.01702.0264.0246.0128.0-20.0123.0-7.091.070.0-113.0-57.048.070.0196.042.01269.0145.0226.050.0288.032.012.047.023.052.0117.046.027.059.072.0124.0723.0-22.0NANANANA
us-gaap:PreferredStockDividendsIncomeStatementImpact █▆█▇▇▁56.050.055.054.052.032.0NANA0.00.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ProfitLoss ▄▆▁▅▄▅▄▅▅▅▅▅▅▅█▅▅▅▄▅▅▅▅▅▅▅▃▅▅▅▅▅▅▅▃▅▅▅▂▅▅▅▄▇▅▄▄▅▅▅1874.07942.0-13515.03168.01563.04963.02704.03949.03974.04348.05130.04816.05248.04759.019136.03123.04014.03574.02515.03418.03515.03885.04086.03078.03146.03276.0-3896.03059.03621.03734.06995.03905.03880.03773.0-3779.03701.03965.03652.0-6628.03686.03658.03468.01161.012396.04082.02540.02804.03237.03239.03167.0
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ▆▆▇▆▅▆█▇▇▇█▇▄▄▅▅▅▅▆▅▅▅▆▄▂▂▃▂▂▂▂▂▂▁▂▁▁▂▂▁▁▁▁▁▁▁▁▁▁▁44045.043939.045691.042340.040950.042779.046821.044588.044957.044827.047993.045739.038986.038038.041676.039668.039837.039365.041841.040890.040520.040535.042119.039091.033015.032576.034439.032957.032575.032476.033163.032158.032075.031356.032578.031459.031575.031822.032503.031478.031495.031247.031361.031581.030808.030530.030708.030734.030614.030457.0
us-gaap:Revenues ▆▆▇▆▅▆█▇▇▇█▇▄▄▅▅▅▅▆▅▅▅▆▄▂▂▃▂▂▂▂▂▂▁▂▁▁▂▂▁▁▁▁▁▁▁▁▁▁▁44045.043939.045691.042340.040950.042779.046821.044588.044957.044827.047993.045739.038986.038038.041676.039668.039837.039365.041841.040890.040520.040535.042119.039091.033015.032576.034439.032957.032575.032476.033163.032158.032075.031356.032578.031459.031575.031822.032503.031478.031495.031247.031361.031581.030808.030530.030708.030734.030614.030457.0
us-gaap:SellingGeneralAndAdministrativeExpense ▄▄▄▄▄▄▄▄▄▄▅▄▄▃▄▃▃▃▄▄▄▃▃▄▃▃▇▃▃▃▁▃▃▃█▃▃▃█▃▃▃▅▃▃▃9361.09382.010182.09266.09831.08790.010345.09584.09844.09649.010586.09598.08684.07897.010000.08317.08113.08487.09984.09013.08909.08441.08384.09107.07467.07961.014765.08475.08197.08260.04008.07952.08121.08333.016749.08192.07890.08248.016536.07460.07396.07452.010543.07672.07454.07396.0NANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:Assets ██▇██████████▅▅▅▅▅▄▄▄▄▄▄▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁544710.0546985.0525761.0538553.0547898.0545354.0551669.0548796.0546914.0548384.0531864.0534870.0534691.0446343.0444097.0443865.0420795.0411903.0403821.0402975.0401808.0403638.0402672.0399989.0326489.0308028.0292829.0287939.0293466.0285340.0277787.0274599.0272093.0270994.0272315.0266849.0266294.0269356.0270344.0277653.0272014.0268085.0268488.0NANANA268312.0NANANA
 us-gaap:Liabilities us-gaap:Subsegments t:VideoNANA4900.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LiabilitiesAndStockholdersEquity ██▇██████████▅▅▅▅▅▄▄▄▄▄▄▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁544710.0546985.0525761.0538553.0547898.0545354.0551669.0548796.0546914.0548384.0531864.0534870.0534691.0446343.0444097.0443865.0420795.0411903.0403821.0402975.0401808.0403638.0402672.0399989.0326489.0308028.0292829.0287939.0293466.0285340.0277787.0274599.0272093.0270994.0272315.0266849.0266294.0269356.0270344.0277653.0272014.0268085.0268488.0NANANA268312.0NANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AccumulatedDefinedBenefitPlansAdjustment▆▇█▄▅▆▇▁▂▂▃▃▄▅▄7913.08420.08924.07133.07593.08054.08515.05486.05829.06171.06517.06550.06882.07253.07009.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss▂▂▂▃▃▂▂▂▂▁▁▁▁▁█73.054.0111.0129.0128.0114.048.065.040.014.0-2.0-20.0-10.0-7.0660.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AccumulatedOtherComprehensiveIncome▄▅▅▂▁▁▆▃▄▅▅▆▆██3119.04199.04330.0649.0129.0-385.05470.02137.03289.04345.04249.05383.05716.07386.07017.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:AssetsCurrent ▆▆▅▅▅▅▅▅▄▄▅▅▅███▅▄▃▃▃▃▃▃▄▂▃▂▃▂▂▁▁▁▁▁▁▁▂▂▁▁▁62869.062754.052008.049971.056555.052704.054761.050695.047218.046472.051427.053107.055286.078505.079146.076357.053547.045727.038369.037374.036005.038001.035992.034951.043163.027410.032028.025835.033112.024089.023196.018435.021428.020372.022706.018958.019156.020765.023027.028605.022239.019737.019951.0NANANA25187.0NANANA
us-gaap:Cash NANA2842.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▂▂▂▂▃▂▃▂▂▂▂▂▃███▄▃▂▂▂▂▂▂▄▁▂▁▂▁▁▁▁▁▁▁▁▁▁▂▁▁▁▁▁▁▁11869.011342.09740.09758.016941.09955.012130.06588.08423.06516.05204.08657.013523.048872.050498.048499.025617.014884.05788.05895.07208.010008.05121.06202.020956.04444.08603.02458.011305.03611.03339.01371.04548.03875.04868.02217.02151.02442.03185.010762.03831.01391.01437.03246.01377.02548.03741.0NANANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents ▂▂▂▂▃▂▂▁▂▁▁▂▂███▄▂▁11976.011428.09870.09849.017031.010040.012295.06782.08654.06630.05400.08788.013753.049225.050932.048746.025825.014980.05935.0NANANA5273.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:AccountsReceivableNetCurrent ▁▃█▇▆15771.016971.020215.019379.019127.0NA22636.022921.022381.023863.026472.026312.025492.016290.016522.015876.014997.015078.016794.016855.015830.016070.016532.016329.013821.013592.014527.013445.013001.013120.012918.012444.012508.012100.012657.012398.012430.013167.013606.013377.013608.013246.013610.0NANANA14845.0NANANA
us-gaap:InventoryNet NANA3592.0NANANA2864.0NANANA2771.0NANANA2225.0NANANA2039.0NANANA4033.0NANANA1933.0NANANA1148.0NANANA1036.0NANANA1188.0NANANA1303.0NANANA885.0NANANA
 us-gaap:InventoryNet us-gaap:PublicUtilitiesInventory t:ProgrammingCostsLessAmortizationAndOtherInventoryPrimarilyDVDAndBluRayDiscsNANA103.0NANANA96.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsCurrent NANA20231.019414.019048.021241.018364.019693.014973.014575.017704.016278.014305.012008.010757.010724.011562.014347.014232.013291.011770.010545.013267.011254.06421.06906.06925.08033.06698.05187.04780.02916.02381.02396.03110.01694.01624.01987.03611.01858.02057.02269.02276.0NANANA3792.0NANANA
us-gaap:PrepaidExpenseAndOtherAssetsCurrent █▇▁32419.031094.018358.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
 us-gaap:AmortizationOfIntangibleAssets us-gaap:ChangeInAccountingEstimateByType,us-gaap:FiniteLivedIntangibleAssetsByMajorClass,us-gaap:StatementBusinessSegments us-gaap:IntangibleAssetsAmortizationPeriod,us-gaap:License,t:CommunicationsNANA366.0373.0379.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AmortizationOfIntangibleAssets us-gaap:ConsolidationItems us-gaap:MaterialReconcilingItems▁▁▆▇█▇▅▆1069.01131.01890.01921.02145.02056.01741.01771.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:Goodwill ▇▇▇██████████▄▄▄▄▄▄▄▄▄▄▄▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁134626.0135168.0135259.0143688.0143651.0145546.0146241.0146106.0146662.0146434.0146370.0146475.0142607.0105482.0105449.0105668.0105546.0105593.0105207.0105271.0105252.0104651.0104568.0105966.070920.070341.069692.070131.070094.069720.069273.070014.069770.069772.069773.069762.069763.070929.070842.073590.073591.073602.073601.0NANANA72782.0NANANA
us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill NANA90969.0NANANA101392.0NANANA102418.0NANANA102587.0NANANA100655.0NANANA99530.0NANANA66065.0NANANA61334.0NANANA57254.0NANANA56359.0NANANA55526.0NANANA53976.0NANANA
 us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass us-gaap:LicensingAgreementsNANA85728.0NANANA83623.0NANANA84442.0NANANA84434.0NANANA82474.0NANANA81147.0NANANA60824.0NANANA56433.0NANANA52352.0NANANA51374.0NANANA50372.0NANANANANANANA
 us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass us-gaap:TradeNamesNANA5241.0NANANA6067.0NANANA6274.0NANANA6451.0NANANA6479.0NANANA6437.0NANANA5241.0NANANA4901.0NANANA4902.0NANANA4985.0NANANA5154.0NANANA5235.0NANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:AcquiredFilmLibrariesNANA4699.0NANANA5967.0NANANA7826.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:DistributionRights▁▃▅▆█12875.013334.013793.014249.014704.0NA15345.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:TrademarksAndTradeNames▁▅▆▇█22276.023043.023297.023575.023757.0NA23567.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OperatingLeaseRightOfUseAsset ████████▇▇▁24390.024415.024714.024546.024692.024008.024039.024477.022650.020235.00.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ▇▇▇▇▇▇▇▇▇███▇▆▅▅▅▅▅▅▅▄▄▄▃▂▃▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁21598.021496.023617.021609.021563.022829.022754.022304.022733.024118.024809.025490.023941.020974.018444.018332.017645.017462.016812.016527.015873.015503.015346.013585.010463.09830.010998.09637.09706.09010.08278.07577.06575.06431.06713.06607.06597.06759.06327.06214.06918.06559.06705.0NANANA6275.0NANANA
 us-gaap:EquitySecuritiesFvNi us-gaap:FairValueByFairValueHierarchyLevel,us-gaap:InvestmentType us-gaap:FairValueInputsLevel1,us-gaap:FixedIncomeInvestments▄▁█▆▃231.0227.0236.0233.0230.0NA229.0227.0NANA172.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:EquitySecuritiesFvNi us-gaap:InvestmentType us-gaap:FixedIncomeInvestments▄▁█▆▃231.0227.0236.0233.0230.0NA229.0227.0NANA172.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:EquitySecuritiesFvNi us-gaap:StatementGeographical,us-gaap:FairValueByFairValueHierarchyLevel,us-gaap:InvestmentType country:US,us-gaap:FairValueInputsLevel1,us-gaap:SecuritiesInvestment█▇▆▄▃▁▄▃▆▇▇1142.01060.01010.0893.0832.0674.0844.0781.01016.01092.01061.0NANANA1142.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:EquitySecuritiesFvNi us-gaap:StatementGeographical,us-gaap:FairValueByFairValueHierarchyLevel,us-gaap:InvestmentType us-gaap:NonUs,us-gaap:FairValueInputsLevel1,us-gaap:SecuritiesInvestment▅▄▃▁▁▁▃▃▆██213.0198.0180.0148.0141.0143.0183.0171.0235.0263.0256.0NANANA321.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:EquitySecuritiesFvNi us-gaap:StatementGeographical,us-gaap:InvestmentType country:US,us-gaap:SecuritiesInvestment█▇▆▄▃▁▄▃▆▇▇1142.01060.01010.0893.0832.0674.0844.0781.01016.01092.01061.0NANANA1142.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:EquitySecuritiesFvNi us-gaap:StatementGeographical,us-gaap:InvestmentType us-gaap:NonUs,us-gaap:SecuritiesInvestment▅▄▃▁▁▁▃▃▆██213.0198.0180.0148.0141.0143.0183.0171.0235.0263.0256.0NANANA321.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent ███▇▆▆▇▇▆▆▇▆▅▄▅▄▃▃▄▄▃▃▄▄▂▂▃▃▂▂▂▂▂▁▂▂▁▁▂▁▁▁▂49429.048245.049032.042728.041881.040771.045956.043955.042082.042306.043184.039375.035488.031569.034470.028928.026471.027120.031138.028849.026746.026169.030372.028280.021560.020418.023592.024119.022966.022234.021107.020433.019438.017523.020911.018936.016298.017593.019858.017860.018145.018349.020055.0NANANA21260.0NANANA
us-gaap:AccountsPayableCurrent NANA31836.0NANANA29640.0NANANA27018.0NANANA24439.0NANANA22027.0NANANA21047.0NANANA14984.0NANANA11561.0NANANA12076.0NANANA8593.0NANANA7437.0NANANA7511.0NANANA
us-gaap:ContractWithCustomerLiabilityCurrent NA4839.06071.05762.05616.05769.05939.05910.05533.05715.05752.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ContractWithCustomerLiabilityCurrent us-gaap:BalanceSheetLocation us-gaap:AccountsPayableAndAccruedLiabilities1100.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ContractWithCustomerLiabilityCurrent us-gaap:BalanceSheetLocation us-gaap:OtherCurrentLiabilities4735.0NA6071.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:DebtCurrent ▅▄▁▂▃▄▃▃▃▃▂▃▅▆█▂▃▃▂▂▂▂▂▂▂▂▂▁▂▂▁▂▁▁▁▁▁▂▁▂▂▂▂24016.019505.03470.05898.015576.017067.011838.011608.012772.011538.010255.014905.021672.029322.038374.08551.010831.012681.09832.07982.09528.08399.07636.07535.08603.08181.06056.05109.010482.08301.05498.07873.03256.03446.03486.03433.03402.06775.03453.08900.07910.06902.07196.0NANANA7361.0NANANA
us-gaap:DividendsPayableCurrent ██▇▇▇▇█▇▇▇█▇▇▄▄▄▄▄▄▄▄▄▄▃▁▁▁▁▁▁▁▁▁▁▂▂▂▂▂▂▂▂▂3749.03829.03741.03741.03741.03737.03781.03725.03726.03722.03854.03635.03630.03074.03070.03008.03008.03012.03008.02948.02953.02955.02950.02892.02441.02441.02438.02385.02388.02390.02404.02376.02401.02440.02556.02511.02554.02585.02608.02548.02548.02545.02542.0NANANA2479.0NANANA
us-gaap:LiabilitiesCurrent █▇▆▅▆▆▆▆▆▆▆▆▆▆█▃▃▄▄▃▃▃▃▃▂▂▂▂▃▂▂▂▁▁▁▁▁▁▁▂▂▁▂82126.076608.063438.059565.069469.069704.068911.068126.066376.064652.064420.065420.068593.070580.081389.047693.048012.050690.050576.047102.046465.044528.047816.047938.040527.037651.037282.039979.043788.039830.034995.036183.031189.029786.031787.030798.029702.032520.030794.034031.033537.033254.033951.0NANANA36951.0NANANA
us-gaap:OperatingLeaseLiabilityCurrent █▄▃▁3651.03564.03537.03483.0NANA3451.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAccruedLiabilitiesCurrent NANA7631.0NANANA9164.0NANANA8766.0NANANA3501.0NANANA2994.0NANANA2956.0NANANA3202.0NANANA4053.0NANANA2799.0NANANA1798.0NANANA1821.0NANANA1745.0NANANA
us-gaap:OtherLiabilitiesCurrent ▁▂█▆▅▇██▆▇▇4932.05029.06176.05862.05723.05960.06124.06097.05734.05956.05948.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:TaxesPayableCurrent NANA1019.01336.02548.02169.01212.02741.02062.01130.01179.01460.01889.01534.01262.02703.03331.03384.02079.02686.02773.02455.02176.04591.03848.02390.01091.04328.03962.02784.01774.01488.02065.02210.01026.02209.03705.01601.01003.0929.01130.01499.072.0NANANA1681.0NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:LongTermDebt ██▁▂179783.0180199.0155209.0158878.0NANA161109.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA64753.0NANANA64515.0NANANA72048.0NANANA
us-gaap:LongTermDebtAndCapitalLeaseObligations ▇▇▇▇▇▇▇▇▇████▆▅▇▆▅▄▄▄▅▅▅▄▃▂▁▁▁▁▁▁▁▁155767.0160694.0153775.0152980.0153388.0147202.0151309.0153568.0157790.0163942.0166250.0168513.0168495.0133724.0125972.0154728.0132824.0120568.0113681.0117239.0117308.0122104.0118515.0119395.0105067.088272.076011.070516.073570.071575.069290.068350.071917.070686.066358.0NANANA61300.0NANANANANANANANANANANA
us-gaap:DeferredIncomeTaxLiabilitiesNet ██▅▅▁▁▃61732.061886.060472.060448.058387.058491.059334.0NANANA57748.0NANANA43176.0NANANA58717.0NANANA55088.0NANANA38436.0NANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanType us-gaap:OtherPostretirementBenefitPlansDefinedBenefitNANA8872.0NANANA10531.0NANANA13637.0NANANA16501.0NANANA18462.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanType us-gaap:PensionPlansDefinedBenefitNANA7552.0NANANA6343.0NANANA3758.0NANANA13831.0NANANA13573.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:MinorityInterest ▇▇▇█▇▇▇▅▄▄▄▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁17550.017591.017567.019503.017557.017670.017713.011278.09824.09839.09795.01123.01150.01156.01146.01149.01133.01140.0975.0992.0969.0973.0969.0965.0642.0605.0554.0506.0493.0463.0494.0415.0335.0340.0333.0317.0299.0288.0263.0267.0306.0299.0303.0NANANA425.0NANANA
us-gaap:OtherLiabilitiesNoncurrent ▆▆▆▇▇█▆▇▆▆▇▆▅▃▄▄▄▄▄▄▄▄▄▄▃▄▃▃▃▂▂▁▁▁▁▁▁▁▁▁▁28726.028229.028358.030520.032804.034600.029421.029848.028176.027715.030233.026490.025017.019117.019747.019723.020753.021160.021748.020899.021425.020998.022258.020427.018240.019908.017989.017014.016578.016089.015766.011234.011278.011603.011592.011529.011849.012466.012694.012778.012290.0NA12743.0NANANANANANANA
us-gaap:OperatingLeaseLiabilityNoncurrent ████████▇▇▁21637.021766.022202.022056.022230.021584.021804.022288.020568.018253.00.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo ▅▁█▅4400.04212.04527.04372.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree ▄▁█▆3864.03671.04094.03981.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour ▂▁█▇3127.03015.03560.03449.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA2904.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive ▄▂▁█12203.011668.011230.013543.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AccumulatedDefinedBenefitPlansAdjustment▆▇█▄▅▆▇▁▂▂▃▃▄▅▄7913.08420.08924.07133.07593.08054.08515.05486.05829.06171.06517.06550.06882.07253.07009.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss▂▂▂▃▃▂▂▂▂▁▁▁▁▁█73.054.0111.0129.0128.0114.048.065.040.014.0-2.0-20.0-10.0-7.0660.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AccumulatedOtherComprehensiveIncome▄▅▅▂▁▁▆▃▄▅▅▆▆██3119.04199.04330.0649.0129.0-385.05470.02137.03289.04345.04249.05383.05716.07386.07017.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest ▇▇▇█▇██████▇▇▅▄▃▃▃▃▃▃▃▃▃▁▁▁▁▁▁▁▁▁▁▁▂▂▂▂▃▃▃▃179846.0183079.0179240.0195056.0193453.0195449.0201934.0194327.0194081.0194951.0193884.0184971.0184130.0147076.0142007.0126109.0125858.0124981.0124110.0124603.0124371.0124405.0123640.0122789.087501.087104.086924.093119.092625.091369.091482.086130.086315.088338.092695.0101274.0103579.0105187.0105797.0113882.0114109.0112843.0111950.0NANANA101989.0NANANA
us-gaap:CommonStockValue █████████████▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁7621.07621.07621.07621.07621.07621.07621.07621.07621.07621.07621.07621.07621.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.06495.0NANANA6495.0NANANA
us-gaap:AdditionalPaidInCapitalCommonStock ▃▁█▇▅129941.0129856.0130175.0130139.0130046.0NA126279.0125139.0125109.0125174.0125525.0125706.0125960.089404.089563.089527.089471.089411.089604.089536.089486.089414.089763.089717.091032.090977.091108.091064.091057.091027.091091.091021.090985.090940.091038.090982.090927.091032.091156.091455.091687.091636.091731.0NANANA91707.0NANANA
us-gaap:RetainedEarningsAccumulatedDeficit ▄▅▄▇▇███████▇▇▆▄▄▃▃▃▃▃▃▃▂▂▂▃▃▃▃▂▂▁▁▂▂▂▂▃▃▃▃38947.041154.037457.055094.056045.058534.057936.059347.059389.059424.058753.057624.056555.055067.050500.036074.036067.035175.034734.035319.034950.034506.033671.032627.029086.028490.027736.034165.033554.032402.031141.026648.025212.023787.022481.028907.027788.026446.025453.034758.033687.032649.031792.0NANANA21944.0NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▄▅▅▂▁▁▆▃▄▅▅▆▆▇▇▆▆▆▅▅▅▆▆▆▇▇█████▆▆▆▆▄▄▄▄▃▄▄▄3119.04199.04330.0649.0129.0-385.05470.02137.03289.04345.04249.05383.05716.07386.07017.05580.05389.05160.04961.04850.04814.05180.05334.05294.07039.07341.08060.07926.07851.07666.07880.05282.05107.05344.05236.03106.02939.03386.03180.01677.02720.02713.02712.0NANANA2678.0NANANA
us-gaap:TreasuryStockValue ▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁███████▇▇▆▅▄▄▃▃▃▃▃▃17332.017342.017910.017950.017945.017957.013085.011195.011151.011452.012059.012486.012872.012432.012714.012716.012697.012400.012659.012589.012343.012163.012592.012309.046793.046804.047029.047037.046825.046684.045619.043731.041819.038568.032888.028533.024869.022460.020750.020770.020786.020949.021083.0NANANA21260.0NANANA
us-gaap:MinorityInterest ▇▇▇█▇▇▇▅▄▄▄▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁17550.017591.017567.019503.017557.017670.017713.011278.09824.09839.09795.01123.01150.01156.01146.01149.01133.01140.0975.0992.0969.0973.0969.0965.0642.0605.0554.0506.0493.0463.0494.0415.0335.0340.0333.0317.0299.0288.0263.0267.0306.0299.0303.0NANANA425.0NANANA
 us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementClassOfStock,us-gaap:StatementEquityComponents us-gaap:CumulativePreferredStock,us-gaap:AdditionalPaidInCapitalNANA0.00.00.03869.0NANA0.00.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders us-gaap:StatementEquityComponents us-gaap:NoncontrollingInterest▇▇▇██▇▅▅▅▄█▁▁▂351.0364.0356.0382.0387.0339.0264.0266.0279.0246.0400.0109.099.0124.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▄▂▃▅▅▁▅▄█▄▅▅▃▁▃▄10910.09927.010082.012123.012059.08866.011943.011389.014284.011052.012080.012346.010229.08947.010678.010803.0NANANANA10307.07900.09185.010797.09160.06738.05745.08724.08070.08799.07917.09168.09512.08199.010232.011485.09663.07796.07498.010393.09025.07732.09643.09539.08573.07238.0NANANANA
us-gaap:NetCashProvidedByUsedInInvestingActivities ▇▄█▇▇▇▇▇█▇▇▇▁▇▇▇-3779.0-26852.0178.0-3448.0-5256.0-5022.0-3688.0-5703.0-1898.0-5401.0-3158.0-7352.0-45483.0-7152.0-6007.0-4967.0NANANANA-5709.0-4308.0-6097.0-15387.0-6073.0-21587.0-3357.0-7279.0-1619.0-6082.0-4464.0-8795.0-4508.0-5357.0-6429.0-4826.0-3688.0-4737.0-6225.0-5575.0-5375.0-4075.0-6493.0-3651.0-7783.0-3522.0NANANANA
us-gaap:NetCashProvidedByUsedInFinancingActivities ▃█▂▁▄▃▄▃▂▃▂▂▄▄▄█-6583.018483.0-10239.0-15857.0188.0-6099.0-2742.0-7558.0-10362.0-4421.0-12310.0-9959.0-218.0-3502.0-2772.017085.0NANANANA-7398.01295.0-4169.0-10164.013425.010690.03757.0-10292.01243.0-2445.0-1485.0-3550.0-4331.0-3835.0-1012.0-6593.0-6266.0-3802.0-8850.02113.0-1210.0-3703.0-4959.0-4019.0-1961.0-4909.0NANANANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▅▅▅▄▆▅▆▅▅▅▅▅▁▅▆█▇▆548.01558.021.0-7182.06991.0-2255.05513.0-1872.02024.01230.0-3388.0-4965.0-35472.0-1707.02186.022921.010845.09045.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:DeferredIncomeTaxExpenseBenefit ▇▇▇▇▇▇▇▇▇▇▆▇▇▇▁▇▇▇▇▇▇▇█▇▇▇▇▇▇▇█▇▇▇▆█▆▇▆▇▇▇▇▅▇▇-76.01848.0-573.01595.0394.0259.0767.0-41.011.01069.0-2324.0902.0810.01222.0-19194.02290.0484.0480.0-64.01244.0421.01346.02578.0356.0969.0214.0468.0758.0-32.0578.03853.01463.0417.0509.0-2156.04080.0-976.0337.0-2005.02124.02087.0731.0904.0-6433.0640.01609.0NANANANA
us-gaap:DepreciationDepletionAndAmortization ▃▄▆▆▆▆▆▆▆▆▇█▅▄▄▄▄▄▄▅▅▅▅▄▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▂▂▂5761.05809.06979.07030.07285.07222.06961.06949.07101.07206.07892.08166.06378.05994.06071.06042.06147.06127.06129.06579.06576.06563.06477.06265.04696.04578.04567.04539.04550.04617.04680.04615.04571.04529.04572.04512.04499.04560.04573.04618.04602.04584.04907.04873.04819.04780.0NANANANA
us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet ▅▆▇▃▅▆▄▅▅▇▃▄▅▆▅▆▆▆▆▅█▇▄▇▇▆█▇▆▆▄▆▅▆▄▇▅▆▁▅▆▆▆▇▅▆-53.0159.01148.0-1936.0-691.0345.0-958.0-230.0-554.01004.0-2108.0-841.0-730.0288.0-269.0379.0544.0497.065.0-621.01666.01304.0-806.01244.0663.0377.01561.0868.0184.0313.0-747.0314.0-59.0162.0-1389.0861.0-223.0469.0-3143.0-95.0279.0479.0313.0652.0-367.0247.0NANANANA
us-gaap:NetCashProvidedByUsedInOperatingActivities ▄▂▃▅▅▁▅▄█▄▅▅▃▁▃▄10910.09927.010082.012123.012059.08866.011943.011389.014284.011052.012080.012346.010229.08947.010678.010803.0NANANANA10307.07900.09185.010797.09160.06738.05745.08724.08070.08799.07917.09168.09512.08199.010232.011485.09663.07796.07498.010393.09025.07732.09643.09539.08573.07238.0NANANANA
us-gaap:NetIncomeLoss ▄▆▁▅▄▅▄▅▅▅▅▅▅▅█▅▅▅▄▅▅▅▅▅▅▅▃▅▅▅▅▅▅▅▃▅▅▅▃▅▅▅▄▇▅▄▅▅▅▅1570.07550.0-13883.02816.01281.04610.02394.03700.03713.04096.04858.04718.05132.04662.019037.03029.03915.03469.02437.03328.03408.03803.04006.02994.03044.03200.0-3977.03002.03547.03652.06913.03814.03822.03700.0-3857.03635.03902.03584.0-6678.03623.03591.03408.01089.012319.04003.02453.02730.03155.03162.03091.0
us-gaap:ProfitLoss ▄▆▁▅▄▅▄▅▅▅▅▅▅▅█▅▅▅▄▅▅▅▅▅▅▅▃▅▅▅▅▅▅▅▃▅▅▅▂▅▅▅▄▇▅▄▄▅▅▅1874.07942.0-13515.03168.01563.04963.02704.03949.03974.04348.05130.04816.05248.04759.019136.03123.04014.03574.02515.03418.03515.03885.04086.03078.03146.03276.0-3896.03059.03621.03734.06995.03905.03880.03773.0-3779.03701.03965.03652.0-6628.03686.03658.03468.01161.012396.04082.02540.02804.03237.03239.03167.0
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▇▄█▇▇▇▇▇█▇▇▇▁▇▇▇-3779.0-26852.0178.0-3448.0-5256.0-5022.0-3688.0-5703.0-1898.0-5401.0-3158.0-7352.0-45483.0-7152.0-6007.0-4967.0NANANANA-5709.0-4308.0-6097.0-15387.0-6073.0-21587.0-3357.0-7279.0-1619.0-6082.0-4464.0-8795.0-4508.0-5357.0-6429.0-4826.0-3688.0-4737.0-6225.0-5575.0-5375.0-4075.0-6493.0-3651.0-7783.0-3522.0NANANANA
us-gaap:PaymentsToAcquireProductiveAssets ▄▄▁▄▅▆▃▆▇▆▄▇▆▇▆▆▆▇█▇▆▅3959.04033.02392.03911.04434.04938.03752.05141.05421.05121.04063.05736.05002.05957.04891.05006.04966.05784.06233.05581.05251.04451.0NA5028.04480.03848.0NA5180.05933.05716.0NA5900.05413.04252.05846.04877.04481.04261.05485.05220.05272.04133.06360.05314.04708.03148.0NANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities ▃█▂▁▄▃▄▃▂▃▂▂▄▄▄█-6583.018483.0-10239.0-15857.0188.0-6099.0-2742.0-7558.0-10362.0-4421.0-12310.0-9959.0-218.0-3502.0-2772.017085.0NANANANA-7398.01295.0-4169.0-10164.013425.010690.03757.0-10292.01243.0-2445.0-1485.0-3550.0-4331.0-3835.0-1012.0-6593.0-6266.0-3802.0-8850.02113.0-1210.0-3703.0-4959.0-4019.0-1961.0-4909.0NANANANA
us-gaap:ProceedsFromIssuanceOfLongTermDebt ▁▄▁▄▆▂▂▂▁▄▂▄█▂▂█▄▅▁▁▂▃▁▁▆▆▃▁▃▂▃▁▁▂▃▁▂▂▁▂▂▁▁▂0.09097.01.010927.016703.04357.02005.05004.0848.09182.03550.011847.023913.02565.02032.022646.011675.012440.00.00.04162.05978.02.09.017386.016572.07362.00.05577.02987.05624.00.01541.04875.06551.00.03949.02986.01.04950.02985.00.00.02235.0NANANANANANA
 us-gaap:ProceedsFromIssuanceOfLongTermDebt us-gaap:DebtInstrument t:EuroDenominatedGlobalNotes▁█0.01461.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ProceedsFromIssuanceOfLongTermDebt us-gaap:DebtInstrument t:ThreeNewSeriesOfGlobalNotesDue2053To2059NANANA21500.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ProceedsFromIssuanceOfLongTermDebt us-gaap:DebtInstrument t:TwoNewSeriesOfGlobalNotesDue2033To2057NANA9678.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ProceedsFromIssuanceOfLongTermDebt us-gaap:DebtInstrument t:USDollarDenominatedGlobalNotes▁█0.06000.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:RepaymentsOfLongTermDebt ▁▁▂▇▅▂▂▃▃▄▄▅█▂▂▂▂▂▁▁▃▂▁▃▂▁▁▃▁▂▃▁▁▂▁▁▂▂▃▁▁▁▂▁▂▂253.0902.02381.020299.012862.04422.03224.08244.06284.09840.09064.014132.024536.04911.02030.04191.03065.03053.0135.01559.06833.02296.080.07043.02323.0596.024.06868.01641.01867.05567.0308.032.01791.0691.01007.04831.02204.06276.08.026.01264.04014.0619.02149.02512.0NANANANA
us-gaap:PaymentsOfDividendsCommonStock ████████▇▇▇▇▄▄▄▄▄▄▄▄▄▄▃▁▁▁▁▁▁▁▁▁▁▂▂▂▂▂3830.03741.03741.03741.03737.03737.03726.03726.03722.03714.03635.03631.03074.03070.03008.03009.03012.03009.02947.02951.02952.02947.02889.02438.02439.02434.02382.02386.02386.02398.02371.02395.02428.02502.02503.02551.02581.02606.0NANANANANANANANANANANANA
us-gaap:PaymentsForRepurchaseOfCommonStock ▃▃▃▃▃▇▄▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▄▄▄▅▇▆▆█▁▃▃▃▃9.0176.015.03.017.05463.02008.0169.051.0189.032.013.0419.0145.03.02.0281.0177.068.0247.0197.00.0269.00.00.00.00.0221.0159.01237.01894.01917.03306.05911.04378.03751.06689.0-2066.00.00.00.00.0NANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:Range,us-gaap:DebtInstrument,us-gaap:LongtermDebtType srt:Maximum,t:NotesAndDebenturesMaturingThrough2039,t:NotesAndDebenturesNANA2.99e-06NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:Range,us-gaap:DebtInstrument,us-gaap:LongtermDebtType srt:Maximum,t:NotesAndDebenturesMaturingThrough2050,t:NotesAndDebenturesNANA4.9900000000000005e-06NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:Range,us-gaap:DebtInstrument,us-gaap:LongtermDebtType srt:Maximum,t:NotesAndDebenturesMaturingThrough2095,t:NotesAndDebenturesNANA6.99e-06NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:Range,us-gaap:DebtInstrument,us-gaap:LongtermDebtType srt:Maximum,t:NotesAndDebenturesMaturingThrough2097,t:NotesAndDebenturesNANA9.15e-06NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:Range,us-gaap:DebtInstrument,us-gaap:LongtermDebtType srt:Minimum,t:NotesAndDebenturesMaturingThrough2039,t:NotesAndDebenturesNANA9.8e-07NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:Range,us-gaap:DebtInstrument,us-gaap:LongtermDebtType srt:Minimum,t:NotesAndDebenturesMaturingThrough2050,t:NotesAndDebenturesNANA3e-06NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:Range,us-gaap:DebtInstrument,us-gaap:LongtermDebtType srt:Minimum,t:NotesAndDebenturesMaturingThrough2095,t:NotesAndDebenturesNANA5e-06NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:Range,us-gaap:DebtInstrument,us-gaap:LongtermDebtType srt:Minimum,t:NotesAndDebenturesMaturingThrough2097,t:NotesAndDebenturesNANA7e-06NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value76217621762176217621762176217621762176217621762176216495649564956495649564956495649564956495649564956495649564956495649564956495649564956495649564956495649564956495649564956495
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.41.41.41.41.41.41.41.41.41.41.41.41.41.51.51.51.51.61.61.61.61.61.61.62.02.12.22.32.22.32.32.42.42.42.42.42.42.42.42.32.42.42.42.4

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding us-gaap:StatementEquityComponents

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStock


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value7621762176217621762176217621762176217621762176217621649564956495649564956495649564956495649564956495649564956495649564956495649564956495649564956495649564956495649564956495649564956495
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStock


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value-481.0-481.0-495.0-496.0-495.0-496.0-366.0-317.0-316.0-324.0-339.0-351.0-361.0-348.0-356.0-356.0-355.0-348.0-356.0-354.0-343.0-339.0-350.0-342.0-1302.0-1302.01308-1310.0-1304.0-1301.01269-1215.0-1160.0-1072.0-914.0-788.0-690.0-621.0-568.0-569.0-570.0-577.0-584.0-593.0-602.0-451.0
Percentage of CommonStockSharesOutstanding-6.3-6.3-6.5-6.5-6.5-6.5-4.8-4.2-4.1-4.3-4.4-4.6-4.7-5.4-5.5-5.5-5.5-5.4-5.5-5.5-5.3-5.2-5.4-5.3-20.0-20.020.1-20.2-20.1-20.019.5-18.7-17.9-16.5-14.1-12.1-10.6-9.6-8.7-8.8-8.8-8.9-9.0-9.1-9.3-6.9

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value72007188717371707214735673537342732063746180618261846186618961956190594352205219521452205238533153975530579258765940595459535945593859375935
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value71687161714771457187732773237313728463516161616261656166616861746172592452045203519852045222531553815513577158555918593659325925590959095905
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value0.211.04-1.940.390.170.630.330.50.510.560.660.650.810.753.080.490.630.560.390.540.550.620.650.50.580.61-0.770.580.680.71.310.720.710.67-0.680.630.670.6-1.120.610.60.570.182.080.680.420.460.530.540.52
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value0.211.04-1.940.390.170.630.330.50.510.560.660.650.810.753.080.490.630.560.390.540.550.610.650.50.580.61-0.770.580.680.71.310.720.710.67-0.680.630.660.6-1.120.610.60.570.182.070.670.410.460.530.530.52
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EarningsPerShareDiluted us-gaap:ChangeInAccountingEstimateByType, us-gaap:FiniteLivedIntangibleAssetsByMajorClass, us-gaap:StatementBusinessSegments

us-gaap:IntangibleAssetsAmortizationPeriod, us-gaap:License, t:Communications


Earnings
Period End2020-12-312020-09-302020-06-30
Value0.040.040.04
Percentage of EarningsPerShareDiluted-2.110.323.5

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value4907419-10202.033361795-1245.0572725482657419237244385346556861894532204144366825483364304236494046124827422481-3843.03077373234389511398935853808-1727.0380234553790-5175.025803598340919291217033122487
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.116.90.07.94.4-2.912.25.75.99.47.89.68.914.945.58.110.49.36.18.27.59.09.63.28.37.6-11.29.311.510.628.712.411.212.1-5.312.110.911.9-15.98.211.410.96.238.510.88.1

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value310388370350274302316232263252277918499881048911177111107828464102768156758282905773786662694963676071837886
Percentage of ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.70.90.00.80.70.70.70.50.60.60.60.20.20.30.20.30.20.30.20.30.30.20.20.20.30.20.20.20.20.30.20.30.20.20.20.20.20.20.20.20.20.20.20.30.30.3

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value8007807-9832.036862069-943.0604327802920444440014476354957851903333244233377926253475314937314130131228442557-3762.03133380735209593407936423881-1649.0386835173859-5126.026433665346920001225333902573
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.817.80.08.75.1-2.212.96.26.59.98.39.89.115.245.78.410.69.66.38.57.89.29.83.48.67.8-10.99.511.710.828.912.711.412.4-5.112.311.112.1-15.88.411.611.16.438.811.08.4

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold us-gaap:ProductOrService

us-gaap:CostOfGoodsAndServicesSold

us-gaap:Entertainment


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value760375387750691258896847868470667730765288857227
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.317.20.016.314.416.018.515.817.217.118.515.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Entertainment0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Product


Cost
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-30
Value5341555645523978409244844061
Percentage of CostOfGoodsAndServicesSold70.273.765.967.559.863.552.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.112.610.89.79.610.19.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Product0.00.00.00.00.00.00.0

Costs And Expenses

us-gaap:CostsAndExpenses

us-gaap:CostsAndExpenses


Costs
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value4077636278564363620837418352934150036687374573759441833384703252031837413173326532514325013759334482339603340434587331682730327120399892755526959261982092525970
Percentage of CostsAndExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax92.682.60.085.591.482.588.682.383.383.987.284.183.483.799.183.981.682.689.884.383.882.482.184.882.783.3116.183.682.880.763.180.8

Disposal Group Not Discontinued Operation Gain Loss On Disposal

us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal

us-gaap:DiscontinuedOperationsDisposedOfBySale, t:PuertoRicoAndUSVirginIslandsOperations


Disposal
Period End2020-10-31
Value-82.0
Percentage of DisposalGroupNotDiscontinuedOperationGainLossOnDisposal100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:DiscontinuedOperationsDisposedOfBySale t:PuertoRicoAndUSVirginIslandsOperations0.0

us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

t:CME


Disposal
Period End2020-10-13
Value39
Percentage of DisposalGroupNotDiscontinuedOperationGainLossOnDisposal0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:CME0.0

Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value262510064-15553.039342498626531384886507353715745620767806141-1283.049746070537842485193542160077532473548614627-6223.044266106565111153550057945330-6551.0544260315517-9690.05585
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.022.90.09.36.114.66.711.011.312.012.013.617.416.1-3.112.515.213.710.212.713.414.817.912.114.714.2-18.113.418.717.433.617.118.117.0-20.117.319.117.3-29.817.7

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest us-gaap:ConsolidationItems

us-gaap:OperatingSegments


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value892792228901924198281003210285107411087810442106001081090228241
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest340.191.6-57.2234.9393.4160.1327.8219.8214.4194.4184.5174.2133.1134.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax20.321.00.021.824.023.522.024.124.223.322.123.623.121.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

t:EliminationsAndReconcilingItems, t:WarnerMedia


Income
Period End2020-12-312020-09-302019-12-312019-09-30
Value29132533795
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest-1.98.310.71.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.80.70.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:EliminationsAndReconcilingItems t:WarnerMedia0.00.00.00.0

us-gaap:OperatingSegments, t:Communications


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value7340736565587648811282037512803687378052763981828414802768648071
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest279.673.2-42.2194.4324.7130.9239.4164.5172.2149.9133.0131.8124.1130.7-535.0162.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.716.80.018.119.819.216.018.019.418.015.917.921.621.116.520.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:Communications0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:LatinAmericaBusinessSegment


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-152.0-173.0-167.0-177.0-201.0-184.0-87.0-166.0-209.0-173.0-248.0-201.0-150.0-111.0-9.0-125.0
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest-5.8-1.71.1-4.5-8.0-2.9-2.8-3.4-4.1-3.2-4.3-3.2-2.2-1.80.7-2.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.3-0.40.0-0.4-0.5-0.4-0.2-0.4-0.5-0.4-0.5-0.4-0.4-0.3-0.0-0.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:LatinAmericaBusinessSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:WarnerMedia


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value17392030251017701917171424472544202523102703252844539412.00.0
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest66.220.2-16.145.076.727.478.052.139.943.047.040.76.60.6-3.20.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.94.60.04.24.74.05.25.74.55.25.65.51.10.10.10.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:WarnerMedia0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments, us-gaap:Subsegments

us-gaap:OperatingSegments, t:Communications, t:BusinessWireline


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value10501058106311781277108012631209139012231361147114331560
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest40.010.5-6.829.951.117.240.224.727.422.823.723.721.125.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.42.40.02.83.12.52.72.73.12.72.83.23.74.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:Communications t:BusinessWireline0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:Communications, t:ConsumerWireline


Income
Period End2021-06-302021-03-312020-06-302020-03-31
Value288305393520
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest11.03.015.78.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.70.71.01.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:Communications t:ConsumerWireline0.00.00.00.0

us-gaap:OperatingSegments, t:Communications, t:EntertainmentGroup


Income
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value77910301335745108515141478825110414751309
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest19.841.221.323.722.229.827.514.417.821.821.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.82.53.11.62.43.43.31.72.43.83.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:Communications t:EntertainmentGroup0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:Communications, t:Mobility


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value60026002508856915805578855045742583353515578557555065158
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest228.659.6-32.7144.7232.492.4175.4117.5115.099.697.189.881.284.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.613.70.013.414.213.511.812.913.011.911.612.214.113.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:Communications t:Mobility0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:LatinAmericaBusinessSegment, t:MexicoSegment


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-129.0-134.0-126.0-143.0-173.0-145.0-127.0-179.0-207.0-205.0-314.0-267.0-217.0-259.0
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest-4.9-1.30.8-3.6-6.9-2.3-4.0-3.7-4.1-3.8-5.5-4.3-3.2-4.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.3-0.30.0-0.3-0.4-0.3-0.3-0.4-0.5-0.5-0.7-0.6-0.6-0.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:LatinAmericaBusinessSegment t:MexicoSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:LatinAmericaBusinessSegment, t:Vrio


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-23.0-39.0-41.0-34.0-28.0-39.04013-2.032666667148
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest-0.9-0.40.3-0.9-1.1-0.61.30.3-0.00.61.11.11.02.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.1-0.10.0-0.1-0.1-0.10.10.0-0.00.10.10.10.20.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:LatinAmericaBusinessSegment t:Vrio0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:WarnerMedia, t:HomeBoxOffice


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value87601084434717245885826506301040.0
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest-0.61.54.37.115.014.811.610.811.310.11.50.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.10.31.01.01.61.31.31.41.40.30.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:WarnerMedia t:HomeBoxOffice0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:WarnerMedia, t:Turner


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value136110131572138912731489116512721306144928964
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest-8.825.762.922.240.630.523.023.722.723.34.31.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.02.43.83.22.73.32.62.82.73.20.70.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:WarnerMedia t:Turner0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:WarnerMedia, t:WarnerBros


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value771372614241794563440553807553890.0
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest-5.09.524.63.825.311.58.710.314.08.91.30.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.91.50.61.71.31.01.21.71.20.20.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:WarnerMedia t:WarnerBros0.00.00.00.00.00.00.00.00.00.00.00.0

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value7512122-2038.0766935130243493710991023615139115321382-20419.01851205618046761775190621222221165717151351-2327.01367248519174158159519141557-2772.0174120661865-3062.0189918931802388-6573.021602863
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.74.80.01.82.33.00.92.12.42.31.33.03.93.6-49.04.75.24.61.64.34.75.25.34.25.24.1-6.84.17.65.912.55.06.05.0-8.55.56.55.9-9.46.06.05.81.2-20.87.09.4

Income Taxes Paid Net

us-gaap:IncomeTaxesPaidNet

us-gaap:IncomeTaxesPaidNet


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value4135.0687520140-354.01001452347-379.0183220332-1089.01453911630-160.05556981991477978944176-247.01953501027-40.04129821705-1114.067264839-712.015375315-511.0525564240841
Percentage of IncomeTaxesPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.90.00.01.20.3-0.82.11.00.8-0.80.40.50.9-2.90.31.04.1-0.41.31.74.91.22.32.40.5-0.80.61.13.2-0.11.23.15.3-3.60.20.82.7-2.20.50.21.0-1.61.71.87.80.1

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value16841870189419722041201820492083214921412112205120231771192616861395129312211224125812071143114693289985610168818601459829825827820824941859952889848846746729754765
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.84.30.04.75.04.74.44.74.84.84.44.55.24.74.64.33.53.32.93.03.13.02.72.92.82.82.53.12.72.64.42.62.62.62.52.63.02.72.92.82.72.72.42.32.42.5

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value15707550-13883.0281612814610239437003713409648584718513246621903730293915346924373328340838034006299430443200-3977.03002354736526913381438223700-3857.0363539023584-6678.0362335913408108912319400324532730315531623091
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.617.20.06.73.110.85.18.38.39.110.110.313.212.345.77.69.88.85.88.18.49.49.57.79.29.8-11.59.110.911.220.811.911.911.8-11.811.612.411.3-20.511.511.410.93.539.013.08.08.910.310.310.1

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value15707550-13883.0281612814610239437003713409648584718513246621903730293915346924373328340838034006309530443200-3977.03002354736526913381438223700-3857.0363539023584-6678.0362335913408
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0103.4100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.617.20.06.73.110.85.18.38.39.110.110.313.212.345.77.69.88.85.88.18.49.49.57.99.29.8-11.59.110.911.220.811.911.911.8-11.811.612.411.3-20.511.511.410.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss Attributable To Noncontrolling Interest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value304392368352282353310249261252272981169799949910578901078280841027681577482829158737866636850636760-558.0777987
Percentage of NetIncomeLossAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.70.90.00.80.70.80.70.60.60.60.60.20.30.30.20.20.20.30.20.20.30.20.20.20.30.20.20.20.20.30.20.30.20.20.20.20.20.20.20.20.20.2-1.80.20.30.3

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value304392368352282353310249261252272981169799949910578901078280841027681577482829158737866636850636760
Percentage of NetIncomeLossAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.70.90.00.80.70.80.70.60.60.60.60.20.30.30.20.20.20.30.20.20.30.20.20.20.30.20.20.20.20.30.20.30.20.20.20.20.20.20.20.20.20.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss Available To Common Stockholders Basic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value15147500-13938.02762122945782391370037134096
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.417.10.06.53.010.75.18.38.39.1

Net Income Loss Available To Common Stockholders Diluted

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value15197506-13931.0276712344584239637063717410248644722513646671904130323917347324413331341038074010299730463204-3974.03005355036566916381738243704-3854.0363839043587-6675.036263594341110901154240102454
Percentage of NetIncomeLossAvailableToCommonStockholdersDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.417.10.06.53.010.75.18.38.39.210.110.313.212.345.77.69.88.85.88.18.49.49.57.79.29.8-11.59.110.911.320.911.911.911.8-11.811.612.411.3-20.511.511.410.93.536.513.08.0

Nonoperating Income Expense

us-gaap:NonoperatingIncomeExpense

us-gaap:NonoperatingIncomeExpense


Nonoperating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-644.02403-4808.0-2198.0-1034.0-1221.0-2183.0-3015.0-2427.0-1862.0-415.0-1062.0314-60.0-1642.0-1429.0-1253.0-1486.0-1057.0-1215.0-1139.0-1124.0-1225.0-1188.0-851.0-829.0-673.0-976.0490-627.0-1085.0-688.0-319.0-610.0-593.0-595.0-786.0-584.0-700.0-650.0-614.0-538.0-541.0-388.0164-570.0
Percentage of NonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.55.50.0-5.2-2.5-2.9-4.7-6.8-5.4-4.2-0.9-2.30.8-0.2-3.9-3.6-3.1-3.8-2.5-3.0-2.8-2.8-2.9-3.0-2.6-2.5-2.0-3.01.5-1.9-3.3-2.1-1.0-1.9-1.8-1.9-2.5-1.8-2.2-2.1-1.9-1.7-1.7-1.20.5-1.9

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value32697661-10745.06132353274865321790175007233616072696466620135964037323686442486408656071317532592357125456-5550.054025616627812238618861135940-5958.0603768176101-8990.062356165580820885431608359714564531154415684
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.417.40.014.58.617.511.417.716.716.112.815.916.616.30.916.118.417.410.215.716.217.617.915.217.316.7-16.116.417.219.336.919.219.118.9-18.319.221.619.2-27.719.819.618.66.717.219.719.614.917.317.818.7

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value-1074.0-135.03683518506-5906.03339-1169.0-1054.096-1129.0-340.0-1699.01026-103.020121920511057-366.0-154.044-1766.0-302.0-719.013474186-214.02598174-238.01082130167-448.02071502-1043.0
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.4-0.30.01.21.2-13.87.1-2.6-2.30.2-2.4-0.7-4.42.7-0.20.50.50.50.30.1-0.9-0.40.1-4.5-0.9-2.20.40.20.6-0.77.80.5-0.70.36.50.5-1.40.74.6-3.3

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value9994221-3020.0-231.01017803-104.0-935.0-318.02861674105323531702264246128-20.0123-7.09170-113.0-57.0487019642126914522650288321247235211746275972124723-22.0
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.39.60.0-0.52.51.9-0.2-2.1-0.70.63.52.36.04.50.60.60.3-0.10.3-0.00.20.2-0.3-0.10.10.20.60.13.90.40.70.20.90.10.00.10.10.20.40.10.10.20.20.42.3-0.1

Preferred Stock Dividends Income Statement Impact

us-gaap:PreferredStockDividendsIncomeStatementImpact

us-gaap:PreferredStockDividendsIncomeStatementImpact


Preferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value5650555452320.00.0
Percentage of PreferredStockDividendsIncomeStatementImpact100.0100.0100.0100.0100.0100.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.10.00.10.10.10.00.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value18747942-13515.0316815634963270439493974434851304816524847591913631234014357425153418351538854086307831463276-3896.03059362137346995390538803773-3779.0370139653652-6628.0368636583468116112396408225402804323732393167
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.318.10.07.53.811.65.88.98.89.710.710.513.512.545.97.910.19.16.08.48.79.69.77.99.510.1-11.39.311.111.521.112.112.112.0-11.611.812.611.5-20.411.711.611.13.739.313.28.39.110.510.610.4

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value4404543939456914234040950427794682144588449574482747993457393898638038416763966839837393654184140890405204053542119390913301532576344393295732575324763316332158320753135632578314593157531822325033147831495312473136131581308083053030708307343061430457
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenues

us-gaap:Revenues

us-gaap:Revenues


Revenues
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value4404543939456914234040950427794682144588449574482747993457393898638038416763966839837393654184140890405204053542119390913301532576344393295732575324763316332158320753135632578314593157531822325033147831495312473136131581308083053030708307343061430457
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Revenues us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-1311.0-1290.0-1471.0-1288.0-1125.0-1296.0-1375.0-1300.0-1322.0-1256.0-1336.0-1281.0-480.0-302.0-323.0-279.0
Percentage of Revenues-3.0-2.9-3.2-3.0-2.7-3.0-2.9-2.9-2.9-2.8-2.8-2.8-1.2-0.8-0.8-0.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.0-2.9-3.2-3.0-2.7-3.0-2.9-2.9-2.9-2.8-2.8-2.8-1.2-0.8-0.8-0.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

t:CorporateAndEliminations


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value-468.0-449.0-686.0-473.0-349.0-477.0-579.0-479.0
Percentage of Revenues-1.1-1.0-1.5-1.1-0.9-1.1-1.2-1.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.1-1.0-1.5-1.1-0.9-1.1-1.2-1.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:CorporateAndEliminations0.00.00.00.00.00.00.00.0

t:CorporateAndReconcilingItems


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value7000715167643176107941647407
Percentage of Revenues15.916.31.51.018.618.61.40.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.916.31.51.018.618.61.40.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:CorporateAndReconcilingItems0.00.00.00.00.00.00.00.0

t:SegmentReconcilingItemsVideo


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value6639672570217407
Percentage of Revenues15.115.317.117.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.115.317.117.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:SegmentReconcilingItemsVideo0.00.00.00.0

us-gaap:CorporateNonSegment


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312013-12-312013-09-302012-12-312012-09-30
Value361426676431589534647407209209-396.05313203330.00.00.00.0
Percentage of Revenues0.81.01.51.01.41.21.40.90.50.5-0.81.20.80.90.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.81.01.51.01.41.21.40.90.50.5-0.81.20.80.90.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CorporateNonSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:IntersegmentElimination


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-843.0-841.0-785.0-815.0-776.0-819.0-796.0-821.0-869.0-858.0-827.0-850.0-141.0-31.0-35.0-33.0
Percentage of Revenues-1.9-1.9-1.7-1.9-1.9-1.9-1.7-1.8-1.9-1.9-1.7-1.9-0.4-0.1-0.1-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.9-1.9-1.7-1.9-1.9-1.9-1.7-1.8-1.9-1.9-1.7-1.9-0.4-0.1-0.1-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination0.00.00.00.00.00.00.00.00.00.00.00.069.50.00.00.0

us-gaap:OperatingSegments


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3835638078464864319741638436874781145481461004591649774464893914638007
Percentage of Revenues87.186.7101.7102.0101.7102.1102.1102.0102.5102.4103.7101.6100.499.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax87.186.7101.7102.0101.7102.1102.1102.0102.5102.4103.7101.6100.499.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Revenues us-gaap:ConsolidationItems, us-gaap:ProductOrService

srt:ConsolidationEliminations, t:OtherService


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-78.0-82.0-107.0-90.0-66.0-89.0-99.0-81.0-83.0-69.0-59.0-51.081
Percentage of Revenues-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.1-0.10.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.1-0.10.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations t:OtherService0.00.00.00.00.00.00.00.00.00.00.00.00.0

srt:ConsolidationEliminations, t:SubscriptionArrangementServiceRevenue


Revenuesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-761.0-790.00.00.0-3249.0-798.00.00.0-1843.00.00.0
Percentage of Revenues-1.7-1.90.00.0-6.9-1.80.00.0-3.80.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.7-1.90.00.0-6.9-1.80.00.0-3.80.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations t:SubscriptionArrangementServiceRevenue0.00.00.00.00.00.00.00.00.00.00.0

srt:ConsolidationEliminations, t:SubscriptionServiceDTCHBOMax


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-30
Value-253.0-235.0-61.0
Percentage of Revenues-0.6-0.5-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.6-0.5-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations t:SubscriptionServiceDTCHBOMax0.00.00.0

srt:ConsolidationEliminations, t:SubscriptionServiceDTCHBOMaxWithConsumerWireline


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-30
Value-91.0-90.0-24.0
Percentage of Revenues-0.2-0.2-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.2-0.2-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations t:SubscriptionServiceDTCHBOMaxWithConsumerWireline0.00.00.0

srt:ConsolidationEliminations, t:SubscriptionServiceDTCHBOMaxWithMobility


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-30
Value-162.0-145.0-37.0
Percentage of Revenues-0.4-0.3-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.4-0.3-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations t:SubscriptionServiceDTCHBOMaxWithMobility0.00.00.0

srt:ConsolidationEliminations, t:SubscriptionServiceOther


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value-570.0-585.0-704.0-794.0
Percentage of Revenues-1.3-1.3-1.7-1.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.3-1.3-1.7-1.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations t:SubscriptionServiceOther0.00.00.00.0

srt:ConsolidationEliminations, us-gaap:Advertising


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-410.0-388.0-603.0-408.0-294.0-413.0-502.0-421.0-399.0-350.0-473.0-401.0-387.0
Percentage of Revenues-0.9-0.9-1.3-1.0-0.7-1.0-1.1-0.9-0.9-0.8-1.0-0.9-1.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.9-0.9-1.3-1.0-0.7-1.0-1.1-0.9-0.9-0.8-1.0-0.9-1.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations us-gaap:Advertising0.00.00.00.00.00.00.00.00.00.00.00.00.0

srt:ConsolidationEliminations, us-gaap:Service


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value-1311.0-1290.0-1125.0-1296.0
Percentage of Revenues-3.0-2.9-2.7-3.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.0-2.9-2.7-3.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations us-gaap:Service0.00.00.00.0

t:CorporateAndReconcilingItems, t:AdvancedData


Revenuesus-gaap:
Period End2020-12-312020-09-302019-12-312019-09-30
Value8.0141913
Percentage of Revenues0.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:CorporateAndReconcilingItems t:AdvancedData0.00.00.00.0

t:CorporateAndReconcilingItems, t:BusinessService


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.0707877
Percentage of Revenues0.00.20.20.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.20.20.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:CorporateAndReconcilingItems t:BusinessService0.00.00.00.0

t:CorporateAndReconcilingItems, t:LegacyVoiceAndData


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value1131231301381531345456.0
Percentage of Revenues0.30.30.30.30.40.31.20.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.30.30.30.40.31.20.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:CorporateAndReconcilingItems t:LegacyVoiceAndData0.00.00.00.00.00.00.00.0

t:CorporateAndReconcilingItems, t:OtherService


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value22122446452142168-162.0227
Percentage of Revenues0.50.51.00.10.30.4-0.30.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.50.51.00.10.30.4-0.30.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:CorporateAndReconcilingItems t:OtherService0.00.00.00.00.00.00.00.0

t:CorporateAndReconcilingItems, t:VideoService


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value6197629566856984
Percentage of Revenues14.114.316.316.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.114.316.316.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:CorporateAndReconcilingItems t:VideoService0.00.00.00.0

t:CorporateAndReconcilingItems, t:WirelessService


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value2710.064169179116191124
Percentage of Revenues0.10.00.10.40.40.30.40.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.00.10.40.40.30.40.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:CorporateAndReconcilingItems t:WirelessService0.00.00.00.00.00.00.00.0

t:CorporateAndReconcilingItems, us-gaap:Advertising


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value410388294413
Percentage of Revenues0.90.90.71.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.90.90.71.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:CorporateAndReconcilingItems us-gaap:Advertising0.00.00.00.0

t:CorporateAndReconcilingItems, us-gaap:OtherCapitalizedPropertyPlantAndEquipment


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value324110.05879495437
Percentage of Revenues0.10.10.00.10.20.10.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.10.00.10.20.10.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:CorporateAndReconcilingItems us-gaap:OtherCapitalizedPropertyPlantAndEquipment0.00.00.00.00.00.00.00.0

t:CorporateAndReconcilingItems, us-gaap:Service


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value6968711075317892
Percentage of Revenues15.816.218.418.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.816.218.418.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:CorporateAndReconcilingItems us-gaap:Service0.00.00.00.0

us-gaap:Revenues us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

t:EliminationsAndReconcilingItems, t:MediaContentServiceRevenue, t:WarnerMedia


Revenuesus-gaap:
Period End2020-12-312020-09-302019-12-31
Value-614.0-488.0-282.0
Percentage of Revenues-1.3-1.2-0.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.3-1.2-0.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:EliminationsAndReconcilingItems t:MediaContentServiceRevenue t:WarnerMedia0.00.00.0

t:EliminationsAndReconcilingItems, t:OtherService, t:WarnerMedia


Revenuesus-gaap:
Period End2020-12-312020-09-302019-12-31
Value-65.018-6.0
Percentage of Revenues-0.10.0-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.10.0-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:EliminationsAndReconcilingItems t:OtherService t:WarnerMedia0.00.00.0

t:EliminationsAndReconcilingItems, t:SubscriptionArrangementServiceRevenue, t:WarnerMedia


Revenuesus-gaap:
Period End2020-12-312020-09-302019-12-31
Value-209.087-147.0
Percentage of Revenues-0.50.2-0.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.50.2-0.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:EliminationsAndReconcilingItems t:SubscriptionArrangementServiceRevenue t:WarnerMedia0.00.00.0

t:EliminationsAndReconcilingItems, us-gaap:Advertising, t:WarnerMedia


Revenuesus-gaap:
Period End2020-12-312020-09-302019-12-31
Value762529620
Percentage of Revenues1.71.21.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.71.21.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:EliminationsAndReconcilingItems us-gaap:Advertising t:WarnerMedia0.00.00.0

us-gaap:OperatingSegments, t:ContentService, t:WarnerMedia


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value3492342036943303
Percentage of Revenues7.97.89.07.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.97.89.07.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:ContentService t:WarnerMedia0.00.00.00.0

us-gaap:OperatingSegments, t:ContentServiceDTCHBOMax, t:WarnerMedia


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value-392.0-331.0-1248.0-401.0
Percentage of Revenues-0.9-0.8-3.0-0.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.9-0.8-3.0-0.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:ContentServiceDTCHBOMax t:WarnerMedia0.00.00.00.0

us-gaap:OperatingSegments, t:ContentServiceOther, t:WarnerMedia


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value-224.0-312.0-238.0-269.0
Percentage of Revenues-0.5-0.7-0.6-0.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.5-0.7-0.6-0.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:ContentServiceOther t:WarnerMedia0.00.00.00.0

us-gaap:OperatingSegments, t:OtherService, t:WarnerMedia


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value21516984254
Percentage of Revenues0.50.40.20.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.50.40.20.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:OtherService t:WarnerMedia0.00.00.00.0

us-gaap:OperatingSegments, t:SubscriptionService, t:WarnerMedia


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value3961383032653401
Percentage of Revenues9.08.78.08.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.08.78.08.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:SubscriptionService t:WarnerMedia0.00.00.00.0

us-gaap:OperatingSegments, t:VideoService, t:LatinAmericaBusinessSegment


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value749743752887
Percentage of Revenues1.71.71.82.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.71.71.82.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:VideoService t:LatinAmericaBusinessSegment0.00.00.00.0

us-gaap:OperatingSegments, t:WirelessService, t:LatinAmericaBusinessSegment


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value447439345467
Percentage of Revenues1.01.00.81.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.01.00.81.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:WirelessService t:LatinAmericaBusinessSegment0.00.00.00.0

us-gaap:OperatingSegments, us-gaap:Advertising, t:WarnerMedia


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value1739175011711477
Percentage of Revenues3.94.02.93.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.94.02.93.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:Advertising t:WarnerMedia0.00.00.00.0

us-gaap:OperatingSegments, us-gaap:OtherCapitalizedPropertyPlantAndEquipment, t:LatinAmericaBusinessSegment


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value241192135236
Percentage of Revenues0.50.40.30.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.50.40.30.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:OtherCapitalizedPropertyPlantAndEquipment t:LatinAmericaBusinessSegment0.00.00.00.0

us-gaap:OperatingSegments, us-gaap:Service, t:LatinAmericaBusinessSegment


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value1196118210971354
Percentage of Revenues2.72.72.73.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.72.72.73.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:Service t:LatinAmericaBusinessSegment0.00.00.00.0

us-gaap:OperatingSegments, us-gaap:Service, t:WarnerMedia


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value8791852667287765
Percentage of Revenues20.019.416.418.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax20.019.416.418.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:Service t:WarnerMedia0.00.00.00.0

us-gaap:Revenues us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments, us-gaap:Subsegments

t:EliminationsAndReconcilingItems, t:MediaContentServiceRevenueHBOLinear, t:WarnerMedia, t:WarnerBros


Revenuesus-gaap:
Period End2020-12-312020-09-302019-12-312019-09-30
Value1110-180.0810-110.0
Percentage of Revenues2.4-0.41.7-0.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.4-0.41.7-0.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:EliminationsAndReconcilingItems t:MediaContentServiceRevenueHBOLinear t:WarnerMedia t:WarnerBros0.00.00.00.0

t:EliminationsAndReconcilingItems, t:MediaContentServiceRevenueHBOMax, t:WarnerMedia, t:WarnerBros


Revenuesus-gaap:
Period End2020-12-312020-09-30
Value4100-200.0
Percentage of Revenues9.0-0.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.0-0.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:EliminationsAndReconcilingItems t:MediaContentServiceRevenueHBOMax t:WarnerMedia t:WarnerBros0.00.0

t:EliminationsAndReconcilingItems, t:MediaContentServiceRevenueTurner, t:WarnerMedia, t:WarnerBros


Revenuesus-gaap:
Period End2020-12-312020-09-302019-12-312019-09-30
Value520-100.0640-170.0
Percentage of Revenues1.1-0.21.4-0.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.1-0.21.4-0.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:EliminationsAndReconcilingItems t:MediaContentServiceRevenueTurner t:WarnerMedia t:WarnerBros0.00.00.00.0

us-gaap:OperatingSegments, t:AdvancedData, t:Communications, t:BusinessWireline


Revenuesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value338733483320327532773269322131863209305330313043
Percentage of Revenues7.47.98.17.77.07.37.27.16.76.77.88.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.47.98.17.77.07.37.27.16.76.77.88.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:AdvancedData t:Communications t:BusinessWireline0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:AdvancedData, t:Communications, t:EntertainmentGroup


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value21282092210921072117210920702052204519811878
Percentage of Revenues5.05.14.94.54.74.74.64.34.55.14.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.05.14.94.54.74.74.64.34.55.14.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:AdvancedData t:Communications t:EntertainmentGroup0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:BusinessService, t:Communications, t:BusinessWireline


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value5860587261016091
Percentage of Revenues13.313.414.914.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.313.414.914.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:BusinessService t:Communications t:BusinessWireline0.00.00.00.0

us-gaap:OperatingSegments, t:IPBroadband, t:Communications, t:ConsumerWireline


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value2266220520922109
Percentage of Revenues5.15.05.14.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.15.05.14.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:IPBroadband t:Communications t:ConsumerWireline0.00.00.00.0

us-gaap:OperatingSegments, t:LegacyVoiceAndData, t:Communications, t:BusinessWireline


Revenuesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value195620312067212922072252233124042521260227302865
Percentage of Revenues4.34.85.05.04.75.15.25.45.35.77.07.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.34.85.05.04.75.15.25.45.35.77.07.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:LegacyVoiceAndData t:Communications t:BusinessWireline0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:LegacyVoiceAndData, t:Communications, t:ConsumerWireline


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value504519560581
Percentage of Revenues1.11.21.41.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.11.21.41.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:LegacyVoiceAndData t:Communications t:ConsumerWireline0.00.00.00.0

us-gaap:OperatingSegments, t:LegacyVoiceAndData, t:Communications, t:EntertainmentGroup


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value538560581604628658683724739772806
Percentage of Revenues1.31.41.41.31.41.51.51.51.62.02.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.31.41.41.31.41.51.51.51.62.02.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:LegacyVoiceAndData t:Communications t:EntertainmentGroup0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:MediaContentServiceRevenue, t:WarnerMedia, t:HomeBoxOffice


Revenuesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value204150181157270284198173255125110.0
Percentage of Revenues0.40.40.40.40.60.60.40.40.50.30.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.40.40.40.60.60.40.40.50.30.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:MediaContentServiceRevenue t:WarnerMedia t:HomeBoxOffice0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:MediaContentServiceRevenue, t:WarnerMedia, t:Turner


Revenuesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1641753348614689111135149125210.0
Percentage of Revenues0.40.40.80.20.30.20.20.30.30.30.10.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.40.80.20.30.20.20.30.30.30.10.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:MediaContentServiceRevenue t:WarnerMedia t:Turner0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:MediaContentServiceRevenue, t:WarnerMedia, t:WarnerBros


Revenuesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value31002293317930603896312931753332426734944550.0
Percentage of Revenues6.85.47.87.28.37.07.17.48.97.61.20.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.85.47.87.28.37.07.17.48.97.61.20.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:MediaContentServiceRevenue t:WarnerMedia t:WarnerBros0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:OtherService, t:Communications, t:BusinessWireline


Revenuesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value760780782753856783898749804831690669
Percentage of Revenues1.71.81.91.81.81.82.01.71.71.81.81.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.71.81.91.81.81.82.01.71.71.81.81.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:OtherService t:Communications t:BusinessWireline0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:OtherService, t:Communications, t:ConsumerWireline


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value336332398419
Percentage of Revenues0.80.81.01.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.80.81.01.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:OtherService t:Communications t:ConsumerWireline0.00.00.00.0

us-gaap:OperatingSegments, t:OtherService, t:Communications, t:EntertainmentGroup


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value373397419452517562501509518551519
Percentage of Revenues0.91.01.01.01.21.31.11.11.11.41.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.91.01.01.01.21.31.11.11.11.41.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:OtherService t:Communications t:EntertainmentGroup0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:OtherService, t:WarnerMedia, t:HomeBoxOffice


Revenuesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value127.05.02.03.02.02.03.04.02.00.00.0
Percentage of Revenues0.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:OtherService t:WarnerMedia t:HomeBoxOffice0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:OtherService, t:WarnerMedia, t:Turner


Revenuesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value47845470897890827064130.0
Percentage of Revenues0.10.20.10.20.20.20.20.20.10.10.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.20.10.20.20.20.20.20.10.10.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:OtherService t:WarnerMedia t:Turner0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:OtherService, t:WarnerMedia, t:WarnerBros


Revenuesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value13210660168193168181155164186370.0
Percentage of Revenues0.30.30.10.40.40.40.40.30.30.40.10.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.30.10.40.40.40.40.30.30.40.10.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:OtherService t:WarnerMedia t:WarnerBros0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:SubscriptionArrangementServiceRevenue, t:Communications, t:EntertainmentGroup


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value655666826982751276367724788277867891
Percentage of Revenues15.516.316.316.817.017.217.220.020.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.516.316.316.817.017.217.220.020.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:SubscriptionArrangementServiceRevenue t:Communications t:EntertainmentGroup0.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:SubscriptionArrangementServiceRevenue, t:LatinAmericaBusinessSegment, t:Vrio


Revenuesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value7627537528879821013103210671074110212541354
Percentage of Revenues1.71.81.82.12.12.32.32.42.22.43.23.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.71.81.82.12.12.32.32.42.22.43.23.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:SubscriptionArrangementServiceRevenue t:LatinAmericaBusinessSegment t:Vrio0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:SubscriptionArrangementServiceRevenue, t:WarnerMedia, t:HomeBoxOffice


Revenuesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value16871624144113381431153315161334141415172700.0
Percentage of Revenues3.73.83.53.13.13.43.43.02.93.30.70.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.73.83.53.13.13.43.43.02.93.30.70.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:SubscriptionArrangementServiceRevenue t:WarnerMedia t:HomeBoxOffice0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:SubscriptionArrangementServiceRevenue, t:WarnerMedia, t:Turner


Revenuesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value192018401804204919011927194319651844185541098
Percentage of Revenues4.24.34.44.84.14.34.34.43.84.11.10.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.24.34.44.84.14.34.34.43.84.11.10.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:SubscriptionArrangementServiceRevenue t:WarnerMedia t:Turner0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:SubscriptionArrangementServiceRevenue, t:WarnerMedia, t:WarnerBros


Revenuesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value13111610.02123232120207.00.0
Percentage of Revenues0.00.00.00.00.00.10.10.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.00.10.10.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:SubscriptionArrangementServiceRevenue t:WarnerMedia t:WarnerBros0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:WirelessService, t:Communications, t:Mobility


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1425213965139371381113611138921386913856139351372514269137511363813362
Percentage of Revenues32.431.830.532.633.232.529.631.131.030.629.730.135.035.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax32.431.830.532.633.232.529.631.131.030.629.730.135.035.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:WirelessService t:Communications t:Mobility0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:WirelessService, t:LatinAmericaBusinessSegment, t:MexicoSegment


Revenuesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value459385345467487455479442440440417404
Percentage of Revenues1.00.90.81.11.01.01.11.00.91.01.11.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.00.90.81.11.01.01.11.00.91.01.11.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:WirelessService t:LatinAmericaBusinessSegment t:MexicoSegment0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, us-gaap:Advertising, t:Communications, t:EntertainmentGroup


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value408294413502421399350473401387334
Percentage of Revenues1.00.71.01.10.90.90.81.00.91.00.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.00.71.01.10.90.90.81.00.91.00.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:Advertising t:Communications t:EntertainmentGroup0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, us-gaap:Advertising, t:Communications, t:Mobility


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value9483857258767974716770774441
Percentage of Revenues0.20.20.20.20.10.20.20.20.20.10.10.20.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.20.20.20.10.20.20.20.20.10.10.20.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:Advertising t:Communications t:Mobility0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, us-gaap:Advertising, t:WarnerMedia, t:Turner


Revenuesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value11111077796957112691312661261114994422314
Percentage of Revenues2.42.51.92.22.42.02.82.82.42.10.60.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.42.51.92.22.42.02.82.82.42.10.60.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:Advertising t:WarnerMedia t:Turner0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, us-gaap:Advertising, t:WarnerMedia, t:WarnerBros


Revenuesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2.01.01.02.08.01310.010.025208.00.0
Percentage of Revenues0.00.00.00.00.00.00.00.00.10.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.00.00.00.00.10.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:Advertising t:WarnerMedia t:WarnerBros0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, us-gaap:OtherCapitalizedPropertyPlantAndEquipment, t:Communications, t:BusinessWireline


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value192174209181205175249199178159258197199170
Percentage of Revenues0.40.40.50.40.50.40.50.40.40.40.50.40.50.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.40.50.40.50.40.50.40.40.40.50.40.50.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:OtherCapitalizedPropertyPlantAndEquipment t:Communications t:BusinessWireline0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, us-gaap:OtherCapitalizedPropertyPlantAndEquipment, t:Communications, t:ConsumerWireline


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value34421.02.0
Percentage of Revenues0.10.10.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.10.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:OtherCapitalizedPropertyPlantAndEquipment t:Communications t:ConsumerWireline0.00.00.00.0

us-gaap:OperatingSegments, us-gaap:OtherCapitalizedPropertyPlantAndEquipment, t:Communications, t:EntertainmentGroup


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value5044112.02.04.00.01.04.01.03.0
Percentage of Revenues0.10.10.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.10.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:OtherCapitalizedPropertyPlantAndEquipment t:Communications t:EntertainmentGroup0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, us-gaap:OtherCapitalizedPropertyPlantAndEquipment, t:Communications, t:Mobility


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value45904986609740113480343447523771350637755040390736003952
Percentage of Revenues10.411.313.39.58.58.010.18.57.88.410.58.59.210.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.411.313.39.58.58.010.18.57.88.410.58.59.210.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:OtherCapitalizedPropertyPlantAndEquipment t:Communications t:Mobility0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, us-gaap:OtherCapitalizedPropertyPlantAndEquipment, t:LatinAmericaBusinessSegment, t:MexicoSegment


Revenuesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value277258135236289262246209329291280267
Percentage of Revenues0.60.60.30.60.60.60.50.50.70.60.70.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.60.60.30.60.60.60.50.50.70.60.70.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:OtherCapitalizedPropertyPlantAndEquipment t:LatinAmericaBusinessSegment t:MexicoSegment0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, us-gaap:Service, t:Communications, t:BusinessWireline


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value5860587261016091
Percentage of Revenues13.313.414.914.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.313.414.914.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:Service t:Communications t:BusinessWireline0.00.00.00.0

us-gaap:OperatingSegments, us-gaap:Service, t:Communications, t:ConsumerWireline


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value3106305630503109
Percentage of Revenues7.17.07.47.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.17.07.47.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:Service t:Communications t:ConsumerWireline0.00.00.00.0

us-gaap:OperatingSegments, us-gaap:Service, t:Communications, t:Mobility


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value14346140481366913968
Percentage of Revenues32.632.033.432.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax32.632.033.432.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:Service t:Communications t:Mobility0.00.00.00.0

us-gaap:Revenues us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:Subsegments

srt:ConsolidationEliminations, t:SubscriptionArrangementServiceRevenueHBOLinear, t:EntertainmentGroup


Revenuesus-gaap:
Period End2020-09-302019-09-30
Value-250.0-330.0
Percentage of Revenues-0.6-0.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.6-0.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations t:SubscriptionArrangementServiceRevenueHBOLinear t:EntertainmentGroup0.00.0

srt:ConsolidationEliminations, t:SubscriptionArrangementServiceRevenueHBOMax, t:Mobility


Revenuesus-gaap:
Period End2020-09-30
Value-120.0
Percentage of Revenues-0.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations t:SubscriptionArrangementServiceRevenueHBOMax t:Mobility0.0

srt:ConsolidationEliminations, t:SubscriptionArrangementServiceRevenueTurner, t:EntertainmentGroup


Revenuesus-gaap:
Period End2020-09-302019-09-30
Value-370.0-430.0
Percentage of Revenues-0.9-1.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.9-1.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations t:SubscriptionArrangementServiceRevenueTurner t:EntertainmentGroup0.00.0

us-gaap:Revenues us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

t:EliminationsAndReconcilingItems, t:WarnerMedia


Revenuesus-gaap:
Period End2020-12-312020-09-302019-12-312019-09-30
Value-126.0146185191
Percentage of Revenues-0.30.30.40.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.30.30.40.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:EliminationsAndReconcilingItems t:WarnerMedia0.00.00.00.0

us-gaap:IntersegmentElimination, t:Communications


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-3.0-3.0-4.0-3.0-2.0-2.0-16.0-2.0-8.00.0-5.0-6.0-2.00.00.00.0
Percentage of Revenues-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.00.0-0.0-0.0-0.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.00.0-0.0-0.0-0.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination t:Communications0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:IntersegmentElimination, t:WarnerMedia


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-840.0-838.0-781.0-812.0-774.0-816.0-777.0-812.0-861.0-858.0-822.0-844.0-174.0-31.0-35.0-33.0
Percentage of Revenues-1.9-1.9-1.7-1.9-1.9-1.9-1.7-1.8-1.9-1.9-1.7-1.8-0.4-0.1-0.1-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.9-1.9-1.7-1.9-1.9-1.9-1.7-1.8-1.9-1.9-1.7-1.8-0.4-0.1-0.1-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination t:WarnerMedia0.00.00.00.00.00.00.00.00.00.00.00.0280.60.00.00.0

us-gaap:OperatingSegments, t:Communications


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value28128281783672234287335923424936522354013550835393374583623035410355333911037115
Percentage of Revenues63.964.180.481.082.080.178.079.479.079.078.079.290.893.493.893.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax63.964.180.481.082.080.178.079.479.079.078.079.290.893.493.893.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:Communications0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:LatinAmericaBusinessSegment


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1437137414981396123215901758173017571718184318331951202522152099
Percentage of Revenues3.33.13.33.33.03.73.83.93.93.83.84.05.05.35.35.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.33.13.33.33.03.73.83.93.93.83.84.05.05.35.35.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:LatinAmericaBusinessSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:WarnerMedia


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value8791852682667514681473598924784683508379923282041275112107107
Percentage of Revenues20.019.418.117.716.617.219.117.618.618.719.217.93.30.30.30.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax20.019.418.117.716.617.219.117.618.618.719.217.93.30.30.30.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:WarnerMedia0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Revenues us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments, us-gaap:Subsegments

us-gaap:OperatingSegments, t:Communications, t:BusinessWireline


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value60526046631263406374633265896503662864986792668366506747
Percentage of Revenues13.713.813.815.015.614.814.114.614.714.514.214.617.117.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.713.813.815.015.614.814.114.614.714.514.214.617.117.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:Communications t:BusinessWireline0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:Communications, t:ConsumerWireline


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value3140309830513111
Percentage of Revenues7.17.17.57.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.17.17.57.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:Communications t:ConsumerWireline0.00.00.00.0

us-gaap:OperatingSegments, t:Communications, t:EntertainmentGroup


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1005310069105151123311197113681132811962115891147811431
Percentage of Revenues23.724.624.624.025.125.325.324.925.329.430.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax23.724.624.624.025.125.325.324.925.329.430.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:Communications t:EntertainmentGroup0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:Communications, t:Mobility


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1893619034201191789417149174021870017701175121756719379177351728217355
Percentage of Revenues43.043.344.042.341.940.739.939.739.039.240.438.844.345.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax43.043.344.042.341.940.739.939.739.039.240.438.844.345.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:Communications t:Mobility0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:LatinAmericaBusinessSegment, t:MexicoSegment


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value688631736643480703776717725651769731697671
Percentage of Revenues1.61.41.61.51.21.61.71.61.61.51.61.61.81.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.61.41.61.51.21.61.71.61.61.51.61.61.81.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:LatinAmericaBusinessSegment t:MexicoSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:LatinAmericaBusinessSegment, t:Vrio


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value7497437627537528879821013103210671074110212541354
Percentage of Revenues1.71.71.71.81.82.12.12.32.32.42.22.43.23.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.71.71.71.81.82.12.12.32.32.42.22.43.23.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:LatinAmericaBusinessSegment t:Vrio0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:WarnerMedia, t:HomeBoxOffice


Revenuesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value19031781162714971704181917161510167316442810.0
Percentage of Revenues4.24.24.03.53.64.13.83.43.53.60.70.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.24.24.03.53.64.13.83.43.53.60.70.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:WarnerMedia t:HomeBoxOffice0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:WarnerMedia, t:Turner


Revenuesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3242317629883162326230073410344332122988667112
Percentage of Revenues7.17.57.37.47.06.77.67.76.76.51.70.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.17.57.37.47.06.77.67.76.76.51.70.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:WarnerMedia t:Turner0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:WarnerMedia, t:WarnerBros


Revenuesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value32472411325632404118333333893518447637205070.0
Percentage of Revenues7.15.78.07.68.87.57.57.89.38.11.30.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.15.78.07.68.87.57.57.89.38.11.30.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:WarnerMedia t:WarnerBros0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Revenues us-gaap:ProductOrService

t:AdvancedData


Revenuesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value560054905422539853955399533052565194510450124921
Percentage of Revenues12.313.013.212.611.512.111.911.710.811.212.912.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.313.013.212.611.512.111.911.710.811.212.912.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:AdvancedData0.00.00.00.00.00.00.00.00.00.00.00.0

t:BusinessService


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value5860594261796168
Percentage of Revenues13.313.515.114.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.313.515.114.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:BusinessService0.00.00.00.0

t:ContentService


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value2876277722082633
Percentage of Revenues6.56.35.46.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.56.35.46.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:ContentService0.00.00.00.0

t:IPBroadband


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value2266220520922109
Percentage of Revenues5.15.05.14.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.15.05.14.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:IPBroadband0.00.00.00.0

t:LegacyVoiceAndData


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value617642262027072779284429462886298930873245335535023671
Percentage of Revenues1.41.55.76.46.86.66.36.56.66.96.87.39.09.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.41.55.76.46.86.66.36.56.66.96.87.39.09.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:LegacyVoiceAndData0.00.00.00.00.00.00.00.00.00.00.00.00.0100.4

t:MediaContentServiceRevenue


Revenuesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value28542130141318636505231724072651544727152570.0
Percentage of Revenues6.25.03.54.413.95.25.45.911.35.90.70.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.25.03.54.413.95.25.45.911.35.90.70.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:MediaContentServiceRevenue0.00.00.00.00.00.00.00.00.00.00.00.0

t:OtherService


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value694643161813301304142915941692187015911747186216921553
Percentage of Revenues1.61.53.53.13.23.33.43.84.23.53.64.14.34.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.61.53.53.13.23.33.43.84.23.53.64.14.34.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:OtherService0.00.00.00.00.00.00.00.00.00.00.00.00.0107.0

t:ServiceAndOther


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value38956385043905137782370513888341475403174102340684
Percentage of Revenues88.487.685.589.290.590.988.690.491.290.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax88.487.685.589.290.590.988.690.491.290.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:ServiceAndOther0.00.00.00.00.00.00.00.00.00.0

t:SubscriptionArrangementServiceRevenue


Revenuesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value99391008110766113298518120651220412160106971240397279343
Percentage of Revenues21.823.826.326.518.227.127.127.122.327.124.924.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.823.826.326.518.227.127.127.122.327.124.924.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:SubscriptionArrangementServiceRevenue0.00.00.00.00.00.00.00.00.00.00.00.0

t:SubscriptionService


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value3138301025002607
Percentage of Revenues7.16.96.16.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.16.96.16.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:SubscriptionService0.00.00.00.0

t:VideoService


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value6946703874377871
Percentage of Revenues15.816.018.218.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.816.018.218.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:VideoService0.00.00.00.0

t:WirelessService


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1472614414144601436514134144761446814435143821416714229143521405513766
Percentage of Revenues33.432.831.633.934.533.830.932.432.031.629.631.436.136.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax33.432.831.633.934.533.830.932.432.031.629.631.436.136.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:WirelessService0.00.00.00.00.00.00.00.00.00.00.00.00.099.7

us-gaap:Advertising


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value183318331960167912331544185315231841177218751505661392
Percentage of Revenues4.24.24.34.03.03.64.03.44.14.03.93.31.71.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.24.24.34.03.03.64.03.44.14.03.93.31.71.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Advertising0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherCapitalizedPropertyPlantAndEquipment


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value50895435664045583899389653464271393441435497444240804392
Percentage of Revenues11.612.414.510.89.59.111.49.68.89.211.59.710.511.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.612.414.510.89.59.111.49.68.89.211.59.710.511.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OtherCapitalizedPropertyPlantAndEquipment0.00.00.00.00.00.00.00.00.00.00.00.00.02538.7

us-gaap:Product


Revenuesus-gaap:
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-30
Value5089543545583899389642713934
Percentage of Revenues11.612.410.89.59.19.68.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.612.410.89.59.19.68.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Product0.00.00.00.00.00.00.0

us-gaap:Service


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value38956385043705138883
Percentage of Revenues88.487.690.590.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax88.487.690.590.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Service0.00.00.00.0

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:SellingGeneralAndAdministrativeExpense


Selling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value936193821018292669831879010345958498449649105869598868478971000083178113848799849013890984418384910774677961147658475819782604008795281218333167498192789082481653674607396745210543767274547396
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.321.422.321.924.020.522.121.521.921.522.121.022.320.824.021.020.421.623.922.022.020.819.923.322.624.442.925.725.225.412.124.725.326.651.426.025.025.950.923.723.523.833.624.324.224.2

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value544710546985525761538553547898545354551669548796546914548384531864534870534691446343444097443865420795411903403821402975401808403638402672399989326489308028292829287939293466285340277787274599272093270994272315266849266294269356270344277653272014268085268488268312
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidationItems

t:CorporateAndReconcilingItems


Assetsus-gaap:
Period End2021-03-312020-12-312019-12-31
Value-123293.0-163755.0-133681.0
Percentage of Assets-22.5-31.1-24.2
Percentage of Assets-22.5-31.1-24.2
Percentage of Assets t:CorporateAndReconcilingItems100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, t:Communications


Assetsus-gaap:
Period End2021-03-312020-12-312019-12-312018-09-30
Value506168522758521252487833
Percentage of Assets92.599.494.591.2
Percentage of Assets92.599.494.591.2
Percentage of Assets us-gaap:OperatingSegments t:Communications100.0100.0100.0100.0

us-gaap:OperatingSegments, t:LatinAmericaBusinessSegment


Assetsus-gaap:
Period End2021-03-312020-12-312019-12-312018-09-30
Value15522158112060618420
Percentage of Assets2.83.03.73.4
Percentage of Assets2.83.03.73.4
Percentage of Assets us-gaap:OperatingSegments t:LatinAmericaBusinessSegment100.0100.0100.0100.0

us-gaap:OperatingSegments, t:WarnerMedia


Assetsus-gaap:
Period End2021-03-312020-12-312019-12-312018-09-30
Value148588150947143492132689
Percentage of Assets27.228.726.024.8
Percentage of Assets27.228.726.024.8
Percentage of Assets us-gaap:OperatingSegments t:WarnerMedia100.0100.0100.0100.0

us-gaap:Assets us-gaap:Subsegments

t:Video


Assetsus-gaap:
Period End2020-12-31
Value16150
Percentage of Assets3.1
Percentage of Assets3.1
Percentage of Assets t:Video100.0

Liabilities

us-gaap:Liabilities us-gaap:Subsegments

us-gaap:Liabilities

t:Video


Liabilitiesus-gaap:
Period End2020-12-31
Value4900
Percentage of Liabilities100.0
Percentage of Assets0.9
Percentage of Assets t:Video30.3

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value544710546985525761538553547898545354551669548796546914548384531864534870534691446343444097443865420795411903403821402975401808403638402672399989326489308028292829287939293466285340277787274599272093270994272315266849266294269356270344277653272014268085268488268312
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:StockholdersEquity

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value791384208924713375938054851554865829617165176550688272537009
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.51.51.71.31.41.51.51.01.11.11.21.21.31.61.6
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value-1131.0-244.0-779.0-2159.0-3046.0-3694.0-37.0-164.0345818
Percentage of StockholdersEquity-14.3-2.9-8.7-30.3-40.1-45.9-0.4-3.05.912.6
Percentage of Assets-0.2-0.0-0.1-0.4-0.6-0.7-0.0-0.00.10.2
Percentage of Assets us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value735411112912811448654014-2.0-20.0-10.0-7.0660
Percentage of StockholdersEquity0.90.61.21.81.71.40.61.20.70.2-0.0-0.3-0.1-0.19.4
Percentage of Assets0.00.00.00.00.00.00.00.00.00.0-0.0-0.0-0.0-0.00.1
Percentage of Assets us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value311941994330649129-385.0547021373289434542495383571673867017
Percentage of StockholdersEquity39.449.948.59.11.7-4.864.239.056.470.465.282.283.1101.8100.1
Percentage of Assets0.60.80.80.10.0-0.11.00.40.60.80.81.01.11.71.6
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-3736.0-4031.0-3926.0-4454.0-4546.0-4859.0-3056.0-3250.0-2925.0-2796.0-3084.0-2841.0-2834.0-1948.0-2054.0
Percentage of StockholdersEquity-47.2-47.9-44.0-62.4-59.9-60.3-35.9-59.2-50.2-45.3-47.3-43.4-41.2-26.9-29.3
Percentage of Assets-0.7-0.7-0.7-0.8-0.8-0.9-0.6-0.6-0.5-0.5-0.6-0.5-0.5-0.4-0.5
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value6286962754520084997156555527045476150695472184647251427531075528678505791467635753547457273836937374360053800135992349514316327410320282583533112240892319618435214282037222706189581915620765230272860522239197371995125187
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.511.59.99.310.39.79.99.28.68.59.79.910.317.617.817.212.711.19.59.39.09.48.98.713.28.910.99.011.38.48.46.77.97.58.37.17.27.78.510.38.27.47.49.4

Cash

us-gaap:Cash

us-gaap:Cash


Cash
Period End2020-12-31
Value2842
Percentage of Cash100.0
Percentage of Assets0.5

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value118691134297409758169419955121306588842365165204865713523488725049848499256171488457885895720810008512162022095644448603245811305361133391371454838754868221721512442318510762383113911437324613772548374117271905
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.22.11.91.83.11.82.21.21.51.21.01.62.510.911.410.96.13.61.41.51.82.51.31.66.41.42.90.93.91.31.20.51.71.41.80.80.80.91.23.91.40.50.50.00.00.01.40.00.0

us-gaap:CashAndCashEquivalentsAtCarryingValue us-gaap:CashAndCashEquivalents

t:ForeignJurisdictions


Cash
Period End2020-12-312019-12-312018-12-312017-12-31
Value2205268119301466
Percentage of CashAndCashEquivalentsAtCarryingValue22.622.137.12.9
Percentage of Assets0.40.50.40.3
Percentage of Assets t:ForeignJurisdictions0.00.00.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value1197611428987098491703110040122956782865466305400878813753492255093248746258251498059355273
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.22.11.91.83.11.82.21.21.61.21.01.62.611.011.511.06.13.61.51.3

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent

us-gaap:AccountsReceivableNetCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value15771169712021519379191272263622921223812386326472263122549216290165221587614997150781679416855158301607016532163291382113592145271344513001131201291812444125081210012657123981243013167136061337713608132461361014845
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.93.13.83.63.54.14.24.14.45.04.94.83.63.73.63.63.74.24.23.94.04.14.14.24.45.04.74.44.64.74.54.64.54.64.64.74.95.04.85.04.95.15.5

Inventory Net

us-gaap:InventoryNet

us-gaap:InventoryNet


Inventory
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value35922864277122252039403319331148103611881303885
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.70.50.50.50.51.00.70.40.40.40.50.3

us-gaap:InventoryNet us-gaap:PublicUtilitiesInventory

t:ProgrammingCostsLessAmortizationAndOtherInventoryPrimarilyDVDAndBluRayDiscs


Inventory
Period End2020-12-312019-12-31
Value10396
Percentage of InventoryNet2.93.4
Percentage of Assets0.00.0
Percentage of Assets t:ProgrammingCostsLessAmortizationAndOtherInventoryPrimarilyDVDAndBluRayDiscs0.00.0

Other Assets Current

us-gaap:OtherAssetsCurrent

us-gaap:OtherAssetsCurrent


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value2023119414190482124118364196931497314575177041627814305120081075710724115621434714232132911177010545132671125464216906692580336698518747802916238123963110169416241987361118582057226922763792
Percentage of OtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.83.63.53.93.33.62.72.73.33.02.72.72.42.42.73.53.53.32.92.63.32.82.02.22.42.82.31.81.71.10.90.91.10.60.60.71.30.70.80.80.81.4

Prepaid Expense And Other Assets Current

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PrepaidExpenseAndOtherAssetsCurrent


Prepaid
Period End2021-06-302021-03-312020-12-31
Value324193109418358
Percentage of PrepaidExpenseAndOtherAssetsCurrent100.0100.0100.0
Percentage of Assets6.05.73.5

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets us-gaap:ChangeInAccountingEstimateByType, us-gaap:FiniteLivedIntangibleAssetsByMajorClass, us-gaap:StatementBusinessSegments

us-gaap:AmortizationOfIntangibleAssets

us-gaap:IntangibleAssetsAmortizationPeriod, us-gaap:License, t:Communications


Amortization
Period End2020-12-312020-09-302020-06-30
Value366373379
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0
Percentage of Assets0.00.00.0
Percentage of Assets us-gaap:IntangibleAssetsAmortizationPeriod us-gaap:License t:Communications0.00.00.0

us-gaap:AmortizationOfIntangibleAssets us-gaap:ConsolidationItems

us-gaap:MaterialReconcilingItems


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value10691131189019212145205617411771
Percentage of AmortizationOfIntangibleAssets0.00.0516.4515.0566.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:MaterialReconcilingItems0.00.00.00.00.00.00.00.0

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value134626135168135259143688143651145546146241146106146662146434146370146475142607105482105449105668105546105593105207105271105252104651104568105966709207034169692701317009469720692737001469770697726977369762697637092970842735907359173602736017278271352
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets24.724.725.726.726.226.726.526.626.826.727.527.426.723.623.723.825.125.626.126.126.225.926.026.521.722.823.824.423.924.424.925.525.625.725.626.126.226.326.226.527.127.527.427.10.0

us-gaap:Goodwill us-gaap:StatementBusinessSegments

t:Communications


Goodwillus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value919761002341005513928039053
Percentage of Goodwill68.068.568.737.337.1
Percentage of Assets17.518.218.98.89.7
Percentage of Assets t:Communications0.019.220.70.00.0

t:LatinAmericaBusinessSegment


Goodwillus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value8363662371842344264
Percentage of Goodwill0.62.52.54.04.1
Percentage of Assets0.20.70.71.01.1
Percentage of Assets t:LatinAmericaBusinessSegment0.017.820.50.00.0

t:WarnerMedia


Goodwillus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-31
Value4244740879406980.0
Percentage of Goodwill31.428.027.80.0
Percentage of Assets8.17.47.70.0
Percentage of Assets t:WarnerMedia0.029.830.70.0

Indefinite Lived Intangible Assets Excluding Goodwill

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill


Indefinite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value9096910139210241810258710065599530660656133457254563595552653976
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets17.318.419.323.124.924.722.622.121.020.820.720.1

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass

us-gaap:LicensingAgreements


Indefinite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value8572883623844428443482474811476082456433523525137450372
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwill94.282.582.482.381.981.592.192.091.491.290.7
Percentage of Assets16.315.215.919.020.420.220.820.319.219.018.8
Percentage of Assets us-gaap:LicensingAgreements0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TradeNames


Indefinite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value524160676274645164796437524149014902498551545235
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwill5.86.06.16.36.46.57.98.08.68.89.39.7
Percentage of Assets1.01.11.21.51.61.61.81.81.81.81.92.0
Percentage of Assets us-gaap:TradeNames0.00.00.00.00.00.00.00.00.00.00.00.0

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:AcquiredFilmLibraries


Finite
Period End2020-12-312019-12-312018-12-31
Value469959677826
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0
Percentage of Assets0.91.11.5
Percentage of Assets us-gaap:AcquiredFilmLibraries0.00.00.0

us-gaap:DistributionRights


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value128751333413793142491470415345
Percentage of FiniteLivedIntangibleAssetsNet0.00.0293.50.00.0257.2
Percentage of Assets2.42.42.62.62.72.8
Percentage of Assets us-gaap:DistributionRights0.00.00.00.00.00.0

us-gaap:TrademarksAndTradeNames


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value222762304323297235752375723567
Percentage of FiniteLivedIntangibleAssetsNet0.00.0495.80.00.0395.0
Percentage of Assets4.14.24.44.44.34.3
Percentage of Assets us-gaap:TrademarksAndTradeNames0.00.00.00.00.00.0

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value243902441524714245462469224008240392447722650202350.0
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets4.54.54.74.64.54.44.44.54.13.70.0

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value2159821496236172160921563228292275422304227332411824809254902394120974184441833217645174621681216527158731550315346135851046398301099896379706901082787577657564316713660765976759632762146918655967056275
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.03.94.54.03.94.24.14.14.24.44.74.84.54.74.24.14.24.24.24.14.03.83.83.43.23.23.83.33.33.23.02.82.42.42.52.52.52.52.32.22.52.42.52.3

Equity Securities Fv Ni

us-gaap:EquitySecuritiesFvNi us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:InvestmentType

us-gaap:EquitySecuritiesFvNi

us-gaap:FairValueInputsLevel1, us-gaap:FixedIncomeInvestments


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302018-12-31
Value231227236233230229227172
Percentage of EquitySecuritiesFvNi100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:FairValueInputsLevel1 us-gaap:FixedIncomeInvestments0.00.00.00.00.00.00.00.0

us-gaap:EquitySecuritiesFvNi us-gaap:InvestmentType

us-gaap:FixedIncomeInvestments


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302018-12-31
Value231227236233230229227172
Percentage of EquitySecuritiesFvNi100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:FixedIncomeInvestments0.00.00.00.00.00.00.00.0

us-gaap:EquitySecuritiesFvNi us-gaap:StatementGeographical, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:InvestmentType

country:US, us-gaap:FairValueInputsLevel1, us-gaap:SecuritiesInvestment


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value1142106010108938326748447811016109210611142
Percentage of EquitySecuritiesFvNi494.4467.0428.0383.3361.70.0368.6344.10.00.0616.90.0
Percentage of Assets0.20.20.20.20.20.10.20.10.20.20.20.3
Percentage of Assets country:US us-gaap:FairValueInputsLevel1 us-gaap:SecuritiesInvestment0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NonUs, us-gaap:FairValueInputsLevel1, us-gaap:SecuritiesInvestment


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value213198180148141143183171235263256321
Percentage of EquitySecuritiesFvNi92.287.276.363.561.30.079.975.30.00.0148.80.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.1
Percentage of Assets us-gaap:NonUs us-gaap:FairValueInputsLevel1 us-gaap:SecuritiesInvestment0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:EquitySecuritiesFvNi us-gaap:StatementGeographical, us-gaap:InvestmentType

country:US, us-gaap:SecuritiesInvestment


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value1142106010108938326748447811016109210611142
Percentage of EquitySecuritiesFvNi494.4467.0428.0383.3361.70.0368.6344.10.00.0616.90.0
Percentage of Assets0.20.20.20.20.20.10.20.10.20.20.20.3
Percentage of Assets country:US us-gaap:SecuritiesInvestment0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NonUs, us-gaap:SecuritiesInvestment


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value213198180148141143183171235263256321
Percentage of EquitySecuritiesFvNi92.287.276.363.561.30.079.975.30.00.0148.80.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.1
Percentage of Assets us-gaap:NonUs us-gaap:SecuritiesInvestment0.00.00.00.00.00.00.00.00.00.00.00.0

Other Assets

us-gaap:OtherAssets t:FinanceReceivablePrograms, us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType

us-gaap:OtherAssets

t:EquipmentInstallmentProgram, t:DeferredPurchasePrice


Other
Period End2021-06-302021-03-312020-12-312020-09-302019-12-31
Value26312283199121632336
Percentage of OtherAssets100.0100.0100.0100.0100.0
Percentage of Assets0.50.40.40.40.4
Percentage of Assets t:EquipmentInstallmentProgram t:DeferredPurchasePrice0.00.00.00.00.0

us-gaap:OtherAssets t:FinanceReceivablePrograms, us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType, us-gaap:BalanceSheetLocation

t:EquipmentInstallmentProgram, t:DeferredPurchasePrice, us-gaap:OtherCurrentAssets


Other
Period End2020-12-312020-09-302019-12-31
Value147615381569
Percentage of OtherAssets74.171.167.2
Percentage of Assets0.30.30.3
Percentage of Assets t:EquipmentInstallmentProgram t:DeferredPurchasePrice us-gaap:OtherCurrentAssets0.00.00.0

t:EquipmentInstallmentProgram, t:DeferredPurchasePrice, us-gaap:PrepaidExpensesAndOtherCurrentAssets


Other
Period End2021-06-302021-03-312020-12-31
Value163915151476
Percentage of OtherAssets62.366.474.1
Percentage of Assets0.30.30.3
Percentage of Assets t:EquipmentInstallmentProgram t:DeferredPurchasePrice us-gaap:PrepaidExpensesAndOtherCurrentAssets0.00.00.0

Accounts Payable And Accrued Liabilities Current

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value4942948245490324272841881407714595643955420824230643184393753548831569344702892826471271203113828849267462616930372282802156020418235922411922966222342110720433194381752320911189361629817593198581786018145183492005521260
Percentage of AccountsPayableAndAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.18.89.37.97.67.58.38.07.77.78.17.46.67.17.86.56.36.67.77.26.76.57.57.16.66.68.18.47.87.87.67.47.16.57.77.16.16.57.36.46.76.87.57.9

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value318362964027018244392202721047149841156112076859374377511
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.15.45.15.55.55.25.14.24.43.22.82.8

Contract With Customer Liability Current

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:ContractWithCustomerLiabilityCurrent


Contract
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value4839607157625616576959395910553357155752
Percentage of ContractWithCustomerLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.91.21.11.01.11.11.11.01.01.1

us-gaap:ContractWithCustomerLiabilityCurrent us-gaap:BalanceSheetLocation

us-gaap:AccountsPayableAndAccruedLiabilities


Contract
Period End2021-06-30
Value1100
Percentage of ContractWithCustomerLiabilityCurrent0.0
Percentage of Assets0.2
Percentage of Assets us-gaap:AccountsPayableAndAccruedLiabilities0.0

us-gaap:OtherCurrentLiabilities


Contract
Period End2021-06-302020-12-31
Value47356071
Percentage of ContractWithCustomerLiabilityCurrent0.0100.0
Percentage of Assets0.91.2
Percentage of Assets us-gaap:OtherCurrentLiabilities0.00.0

Debt Current

us-gaap:DebtCurrent

us-gaap:DebtCurrent


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value240161950534705898155761706711838116081277211538102551490521672293223837485511083112681983279829528839976367535860381816056510910482830154987873325634463486343334026775345389007910690271967361
Percentage of DebtCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.43.60.71.12.83.12.12.12.32.11.92.84.16.68.61.92.63.12.42.02.42.11.91.92.62.72.11.83.62.92.02.91.21.31.31.31.32.51.33.22.92.62.72.7

Dividends Payable Current

us-gaap:DividendsPayableCurrent

us-gaap:DividendsPayableCurrent


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value37493829374137413741373737813725372637223854363536303074307030083008301230082948295329552950289224412441243823852388239024042376240124402556251125542585260825482548254525422479
Percentage of DividendsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.70.70.70.70.70.70.70.70.70.70.70.70.70.70.70.70.70.70.70.70.70.70.70.70.70.80.80.80.80.80.90.90.90.90.90.91.01.01.00.90.90.90.90.9

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value8212676608634385956569469697046891168126663766465264420654206859370580813894769348012506905057647102464654452847816479384052737651372823997943788398303499536183311892978631787307982970232520307943403133537332543395136951
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets15.114.012.111.112.712.812.512.412.111.812.112.212.815.818.310.711.412.312.511.711.611.011.912.012.412.212.713.914.914.012.613.211.511.011.711.511.212.111.412.312.312.412.613.8

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302019-12-31
Value36513564353734833451
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0
Percentage of Assets0.70.70.70.60.6

Other Accrued Liabilities Current

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:OtherAccruedLiabilitiesCurrent


Other
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value763191648766350129942956320240532799179818211745
Percentage of OtherAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.51.71.60.80.70.71.11.51.00.70.70.7

Other Liabilities Current

us-gaap:OtherLiabilitiesCurrent

us-gaap:OtherLiabilitiesCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value49325029617658625723596061246097573459565948
Percentage of OtherLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.90.91.21.11.01.11.11.11.01.11.1

Taxes Payable Current

us-gaap:TaxesPayableCurrent

us-gaap:TaxesPayableCurrent


Taxes
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value101913362548216912122741206211301179146018891534126227033331338420792686277324552176459138482390109143283962278417741488206522101026220937051601100392911301499721681
Percentage of TaxesPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.20.50.40.20.50.40.20.20.30.40.30.30.60.80.80.50.70.70.60.51.11.20.80.41.51.41.00.60.50.80.80.40.81.40.60.40.30.40.60.00.6

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312011-12-312010-12-312009-12-31
Value179783180199155209158878161109647536451572048
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets33.032.929.529.529.224.024.026.9

Long Term Debt And Capital Lease Obligations

us-gaap:LongTermDebtAndCapitalLeaseObligations

us-gaap:LongTermDebtAndCapitalLeaseObligations


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value1557671606941537751529801533881472021513091535681577901639421662501685131684951337241259721547281328241205681136811172391173081221041185151193951050678827276011705167357071575692906835071917706866635861300
Percentage of LongTermDebtAndCapitalLeaseObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets28.629.429.228.428.027.027.428.028.929.931.331.531.530.028.434.931.629.328.229.129.230.329.429.832.228.726.024.525.125.124.924.926.426.124.422.7

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value617326188660472604485838758491593345774843176587175508838436
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.311.311.511.210.710.710.810.99.714.513.713.1

Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanType

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Pension
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value887210531136371650118462
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent100.0100.0100.0100.0100.0
Percentage of Assets1.71.92.63.74.6
Percentage of Assets us-gaap:OtherPostretirementBenefitPlansDefinedBenefit0.00.00.00.00.0

us-gaap:PensionPlansDefinedBenefit


Pension
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value7552634337581383113573
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent85.160.227.683.873.5
Percentage of Assets1.41.10.73.13.4
Percentage of Assets us-gaap:PensionPlansDefinedBenefit0.00.00.00.00.0

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value17550175911756719503175571767017713112789824983997951123115011561146114911331140975992969973969965642605554506493463494415335340333317299288263267306299303425
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.23.23.33.63.23.23.22.11.81.81.80.20.20.30.30.30.30.30.20.20.20.20.20.20.20.20.20.20.20.20.20.20.10.10.10.10.10.10.10.10.10.10.10.2

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value287262822928358305203280434600294212984828176277153023326490250171911719747197232075321160217482089921425209982225820427182401990817989170141657816089157661123411278116031159211529118491246612694127781229012743
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.35.25.45.76.06.35.35.45.25.15.75.04.74.34.44.44.95.15.45.25.35.25.55.15.66.56.15.95.65.65.74.14.14.34.34.34.44.64.74.64.54.7

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value216372176622202220562223021584218042228820568182530.0
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets4.04.04.24.14.14.04.04.13.83.30.0

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value4400421245274372
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0100.0
Percentage of Assets0.80.80.90.8

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value3864367140943981
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0100.0100.0100.0
Percentage of Assets0.70.70.80.7

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value3127301535603449
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0100.0100.0100.0
Percentage of Assets0.60.60.70.6

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-31
Value2904
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets0.6

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value12203116681123013543
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0100.0100.0100.0
Percentage of Assets2.22.12.12.5

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value25288253302573925539257042502725255257412391221325
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.64.64.94.74.74.64.64.74.43.9

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value30907308443112331250
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0100.0100.0100.0
Percentage of Assets5.75.65.95.8

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value5619551453845711
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0100.0100.0100.0
Percentage of Assets1.01.01.01.1

Stockholders Equity

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:StockholdersEquity

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value791384208924713375938054851554865829617165176550688272537009
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.51.51.71.31.41.51.51.01.11.11.21.21.31.61.6
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value-1131.0-244.0-779.0-2159.0-3046.0-3694.0-37.0-164.0345818
Percentage of StockholdersEquity-14.3-2.9-8.7-30.3-40.1-45.9-0.4-3.05.912.6
Percentage of Assets-0.2-0.0-0.1-0.4-0.6-0.7-0.0-0.00.10.2
Percentage of Assets us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value735411112912811448654014-2.0-20.0-10.0-7.0660
Percentage of StockholdersEquity0.90.61.21.81.71.40.61.20.70.2-0.0-0.3-0.1-0.19.4
Percentage of Assets0.00.00.00.00.00.00.00.00.00.0-0.0-0.0-0.0-0.00.1
Percentage of Assets us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value311941994330649129-385.0547021373289434542495383571673867017
Percentage of StockholdersEquity39.449.948.59.11.7-4.864.239.056.470.465.282.283.1101.8100.1
Percentage of Assets0.60.80.80.10.0-0.11.00.40.60.80.81.01.11.71.6
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-3736.0-4031.0-3926.0-4454.0-4546.0-4859.0-3056.0-3250.0-2925.0-2796.0-3084.0-2841.0-2834.0-1948.0-2054.0
Percentage of StockholdersEquity-47.2-47.9-44.0-62.4-59.9-60.3-35.9-59.2-50.2-45.3-47.3-43.4-41.2-26.9-29.3
Percentage of Assets-0.7-0.7-0.7-0.8-0.8-0.9-0.6-0.6-0.5-0.5-0.6-0.5-0.5-0.4-0.5
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value179846183079179240195056193453195449201934194327194081194951193884184971184130147076142007126109125858124981124110124603124371124405123640122789875018710486924931199262591369914828613086315883389269510127410357910518710579711388211410911284311195010198996364115256
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets33.033.534.136.235.335.836.635.435.535.636.534.634.433.032.028.429.930.330.730.931.030.830.730.726.828.329.732.331.632.032.931.431.732.634.038.038.939.139.141.041.942.141.738.00.00.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest t:CumulativeEffectPeriodOfAdoption, us-gaap:StatementEquityComponents

t:CumulativeEffectPeriodOfAdoptionAdjustedBalance, us-gaap:NoncontrollingInterest


Stockholders
Period End2020-12-312020-06-302019-12-312019-06-302018-12-312017-12-31
Value175671755717706982498241181
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest9.89.18.85.15.10.8
Percentage of Assets3.33.23.21.81.80.3
Percentage of Assets t:CumulativeEffectPeriodOfAdoptionAdjustedBalance us-gaap:NoncontrollingInterest0.00.00.00.00.00.0

t:CumulativeEffectPeriodOfAdoptionAdjustedBalance, us-gaap:RetainedEarnings


Stockholders
Period End2020-12-312020-06-302019-12-312019-06-302018-12-312017-12-31
Value374575604557643593895906953500
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest20.929.028.530.630.537.7
Percentage of Assets7.110.210.410.911.112.0
Percentage of Assets t:CumulativeEffectPeriodOfAdoptionAdjustedBalance us-gaap:RetainedEarnings0.00.00.00.00.00.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:StatementEquityComponents

srt:CumulativeEffectPeriodOfAdoptionAdjustedBalance, us-gaap:NoncontrollingInterest


Stockholders
Period End2021-03-312020-12-312020-03-312019-12-31
Value17591175671767017706
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest9.69.89.08.8
Percentage of Assets3.23.33.23.2
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustedBalance us-gaap:NoncontrollingInterest0.00.00.00.0

srt:CumulativeEffectPeriodOfAdoptionAdjustedBalance, us-gaap:RetainedEarnings


Stockholders
Period End2021-03-312020-12-312020-03-312019-12-31
Value41154374575853457643
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest22.520.929.928.5
Percentage of Assets7.57.110.710.4
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustedBalance us-gaap:RetainedEarnings0.00.00.00.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value311941994330649129-385.054702137328943454249538357167386701755805389516049614850481451805334529470397341806079267851766678805282510753445236310629393386318016772720271327122678-418.0662
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest1.72.32.40.30.1-0.22.71.11.72.22.22.93.15.04.94.44.34.14.03.93.94.24.34.38.08.49.38.58.58.48.66.15.96.05.63.12.83.23.01.52.42.42.42.6-0.40.6
Percentage of Assets0.60.80.80.10.0-0.11.00.40.60.80.81.01.11.71.61.31.31.31.21.21.21.31.31.32.22.42.82.82.72.72.81.91.92.01.91.21.11.31.20.61.01.01.01.00.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value129941129856130175130139130046129966126279125139125109125174125525125706125960894048956389527894718941189604895368948689414897638971791032909779110891064910579102791091910219098590940910389098290927910329115691455916879163691731917079172891638
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest72.370.972.666.767.266.562.564.464.564.264.768.068.460.863.171.071.171.572.271.972.071.972.673.1104.0104.4104.897.898.399.699.6105.7105.4102.998.289.887.886.586.280.380.481.281.989.995.279.5
Percentage of Assets23.923.724.824.223.723.822.922.822.922.823.623.523.620.020.220.221.321.722.222.222.322.222.322.427.929.531.131.631.031.932.833.133.433.633.434.134.133.833.732.933.734.234.234.20.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value7621762176217621762176217621762176217621762176217621649564956495649564956495649564956495649564956495649564956495649564956495649564956495649564956495649564956495649564956495649564956495
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest4.24.24.33.93.93.93.83.93.93.93.94.14.14.44.65.25.25.25.25.25.25.25.35.37.47.57.57.07.07.17.17.57.57.47.06.46.36.26.15.75.75.85.86.46.75.6
Percentage of Assets1.41.41.41.41.41.41.41.41.41.41.41.41.41.51.51.51.51.61.61.61.61.61.61.62.02.12.22.32.22.32.32.42.42.42.42.42.42.42.42.32.42.42.42.40.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value17550175911756719503175571767017713112789824983997951123115011561146114911331140975992969973969965642605554506493463494415335340333317299288263267306299303425403380
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest9.89.69.810.09.19.08.85.85.15.05.10.60.60.80.80.90.90.90.80.80.80.80.80.80.70.70.60.50.50.50.50.50.40.40.40.30.30.30.20.20.30.30.30.40.40.3
Percentage of Assets3.23.23.33.63.23.23.22.11.81.81.80.20.20.30.30.30.30.30.20.20.20.20.20.20.20.20.20.20.20.20.20.20.10.10.10.10.10.10.10.10.10.10.10.20.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value38947411543745755094560455853457936593475938959424587535762456555550675050036074360673517534734353193495034506336713262729086284902773634165335543240231141266482521223787224812890727788264462545334758336873264931792219441956631764
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest21.722.520.928.229.029.928.730.530.630.530.331.230.737.435.628.628.728.128.028.328.127.727.226.633.232.731.936.736.235.534.030.929.226.924.328.526.825.124.130.529.528.928.421.520.327.6
Percentage of Assets7.27.57.110.210.210.710.510.810.910.811.010.810.612.311.48.18.68.58.68.88.78.58.48.28.99.29.511.911.411.411.29.79.38.88.310.810.49.89.412.512.412.211.88.20.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value-17332.0-17342.0-17910.0-17950.0-17945.0-17957.0-13085.0-11195.0-11151.0-11452.0-12059.0-12486.0-12872.0-12432.0-12714.0-12716.0-12697.0-12400.0-12659.0-12589.0-12343.0-12163.0-12592.0-12309.0-46793.0-46804.047029-47037.0-46825.0-46684.045619-43731.0-41819.0-38568.0-32888.0-28533.0-24869.0-22460.0-20750.0-20770.0-20786.0-20949.0-21083.0-21260.0-21410.0-15683.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-9.6-9.5-10.0-9.2-9.3-9.2-6.5-5.8-5.7-5.9-6.2-6.8-7.0-8.5-9.0-10.1-10.1-9.9-10.2-10.1-9.9-9.8-10.2-10.0-53.5-53.754.1-50.5-50.6-51.149.9-50.8-48.4-43.7-35.5-28.2-24.0-21.4-19.6-18.2-18.2-18.6-18.8-20.8-22.2-13.6
Percentage of Assets-3.2-3.2-3.4-3.3-3.3-3.3-2.4-2.0-2.0-2.1-2.3-2.3-2.4-2.8-2.9-2.9-3.0-3.0-3.1-3.1-3.1-3.0-3.1-3.1-14.3-15.216.1-16.3-16.0-16.416.4-15.9-15.4-14.2-12.1-10.7-9.3-8.3-7.7-7.5-7.6-7.8-7.9-7.90.00.0
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value76217621762176217621762176217621762176217621762176216495649564956495649564956495649564956495649564956495649564956495649564956495649564956495649564956495649564956495649564956495
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.41.41.41.41.41.41.41.41.41.41.41.41.41.51.51.51.51.61.61.61.61.61.61.62.02.12.22.32.22.32.32.42.42.42.42.42.42.42.42.32.42.42.42.4

Additional Paid In Capital Common Stock

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AdditionalPaidInCapitalCommonStock


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value12994112985613017513013913004612627912513912510912517412552512570612596089404895638952789471894118960489536894868941489763897179103290977911089106491057910279109191021909859094091038909829092791032911569145591687916369173191707
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets23.923.724.824.223.722.922.822.922.823.623.523.620.020.220.221.321.722.222.222.322.222.322.427.929.531.131.631.031.932.833.133.433.633.434.134.133.833.732.933.734.234.234.2

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value389474115437457550945604558534579365934759389594245875357624565555506750500360743606735175347343531934950345063367132627290862849027736341653355432402311412664825212237872248128907277882644625453347583368732649317922194419566
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.27.57.110.210.210.710.510.810.910.811.010.810.612.311.48.18.68.58.68.88.78.58.48.28.99.29.511.911.411.411.29.79.38.88.310.810.49.89.412.512.412.211.88.20.0

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value311941994330649129-385.054702137328943454249538357167386701755805389516049614850481451805334529470397341806079267851766678805282510753445236310629393386318016772720271327122678-418.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.60.80.80.10.0-0.11.00.40.60.80.81.01.11.71.61.31.31.31.21.21.21.31.31.32.22.42.82.82.72.72.81.91.92.01.91.21.11.31.20.61.01.01.01.00.0

Treasury Stock Value

us-gaap:TreasuryStockValue

us-gaap:TreasuryStockValue


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1733217342179101795017945179571308511195111511145212059124861287212432127141271612697124001265912589123431216312592123094679346804470294703746825466844561943731418193856832888285332486922460207502077020786209492108321260
Percentage of TreasuryStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.23.23.43.33.33.32.42.02.02.12.32.32.42.82.92.93.03.03.13.13.13.03.13.114.315.216.116.316.016.416.415.915.414.212.110.79.38.37.77.57.67.87.97.9

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value17550175911756719503175571767017713112789824983997951123115011561146114911331140975992969973969965642605554506493463494415335340333317299288263267306299303425
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.23.23.33.63.23.23.22.11.81.81.80.20.20.30.30.30.30.30.20.20.20.20.20.20.20.20.20.20.20.20.20.20.10.10.10.10.10.10.10.10.10.10.10.2

Stock Issued During Period Value New Issues

us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueNewIssues

us-gaap:CumulativePreferredStock, us-gaap:AdditionalPaidInCapital


Stock
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value0.00.00.038690.00.0
Percentage of StockIssuedDuringPeriodValueNewIssues0.00.00.0100.00.00.0
Percentage of Assets0.00.00.00.00.00.0
Percentage of Assets us-gaap:CumulativePreferredStock us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.0

Minority Interest Decrease From Distributions To Noncontrolling Interest Holders

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders us-gaap:StatementEquityComponents

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders

us-gaap:NoncontrollingInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value35136435638238733926426627924640010999124
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value109109927100821212312059886611943113891428411052120801234610229894710678108031030779009185107979160673857458724807087997917916895128199102321148596637796749810393902577329643953985737238
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.822.622.128.629.420.725.525.531.824.725.227.026.223.525.627.225.419.521.827.627.720.716.726.524.827.123.928.529.726.131.436.530.624.523.133.028.724.730.730.227.823.7

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-3779.0-26852.0178-3448.0-5256.0-5022.0-3688.0-5703.0-1898.0-5401.0-3158.0-7352.0-45483.0-7152.0-6007.0-4967.0-5709.0-4308.0-6097.0-15387.0-6073.0-21587.0-3357.0-7279.0-1619.0-6082.0-4464.0-8795.0-4508.0-5357.0-6429.0-4826.0-3688.0-4737.0-6225.0-5575.0-5375.0-4075.0-6493.0-3651.0-7783.0-3522.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-8.6-61.10.4-8.1-12.8-11.7-7.9-12.8-4.2-12.0-6.6-16.1-116.7-18.8-14.4-12.5-14.1-10.6-14.5-39.4-18.4-66.3-9.7-22.1-5.0-18.7-13.5-27.3-14.1-17.1-19.7-15.3-11.7-14.9-19.2-17.7-17.1-13.0-20.7-11.6-25.3-11.5

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-6583.018483-10239.0-15857.0188-6099.0-2742.0-7558.0-10362.0-4421.0-12310.0-9959.0-218.0-3502.0-2772.017085-7398.01295-4169.0-10164.013425106903757-10292.01243-2445.0-1485.0-3550.0-4331.0-3835.0-1012.0-6593.0-6266.0-3802.0-8850.02113-1210.0-3703.0-4959.0-4019.0-1961.0-4909.0
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-14.942.1-22.4-37.50.5-14.3-5.9-17.0-23.0-9.9-25.6-21.8-0.6-9.2-6.743.1-18.33.2-9.9-26.040.732.810.9-31.23.8-7.5-4.5-11.0-13.5-12.2-3.1-21.0-19.8-11.9-27.26.7-3.8-11.9-15.8-12.7-6.4-16.1

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value548155821-7182.06991-2255.05513-1872.020241230-3388.0-4965.0-35472.0-1707.0218622921108459045
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.23.50.0-17.017.1-5.311.8-4.24.52.7-7.1-10.9-91.0-4.55.257.827.223.0

Deferred Income Tax Expense Benefit

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-76.01848-573.01595394259767-41.0111069-2324.09028101222-19194.02290484480-64.0124442113462578356969214468758-32.057838531463417509-2156.04080-976.0337-2005.021242087731904-6433.06401609
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization

us-gaap:DepreciationDepletionAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value5761580969797030728572226961694971017206789281666378599460716042614761276129657965766563647762654696457845674539455046174680461545714529457245124499456045734618460245844907487348194780
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DepreciationDepletionAndAmortization us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Depreciation
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-1.00.0-1.00.0-1.00.0-1.00.00.0-1.00.00.00.00.0
Percentage of DepreciationDepletionAndAmortization-0.00.0-0.00.0-0.00.0-0.00.00.0-0.00.00.00.00.0

t:SegmentReconcilingItemsAcquisitionRelated


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value10691131189019212145205617411771
Percentage of DepreciationDepletionAndAmortization18.619.527.127.329.428.525.025.5

t:SegmentReconcilingItemsVideo


Depreciation
Period End2021-06-302021-03-312020-06-302020-03-31
Value148164593591
Percentage of DepreciationDepletionAndAmortization2.62.88.18.2

us-gaap:CorporateNonSegment


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312013-12-312013-09-302012-12-312012-09-30
Value303559619990131131134169464829118230.00.00.00.0
Percentage of DepreciationDepletionAndAmortization0.50.60.80.91.41.21.91.91.92.35.910.21.90.40.00.00.00.0

us-gaap:OperatingSegments


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value45144479501750485048507950545047500850495140500949824909
Percentage of DepreciationDepletionAndAmortization78.477.171.971.869.370.372.672.670.570.165.161.378.181.9

us-gaap:DepreciationDepletionAndAmortization us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

t:EliminationsAndReconcilingItems, t:WarnerMedia


Depreciation
Period End2020-12-312020-09-302019-12-312019-09-30
Value30322125
Percentage of DepreciationDepletionAndAmortization0.40.50.30.4

us-gaap:OperatingSegments, t:Communications


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value4085405445874627463946354589459846204593460446074638457546004576
Percentage of DepreciationDepletionAndAmortization70.969.865.765.863.764.265.966.265.163.758.356.472.776.375.875.7

us-gaap:OperatingSegments, t:LatinAmericaBusinessSegment


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value264262260250242281294284284300296297313332313304
Percentage of DepreciationDepletionAndAmortization4.64.53.73.63.33.94.24.14.04.23.83.64.95.55.25.0

us-gaap:OperatingSegments, t:WarnerMedia


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value16516317017116714315415091143139134301.01.01.0
Percentage of DepreciationDepletionAndAmortization2.92.82.42.42.32.02.22.21.32.01.81.60.50.00.00.0

us-gaap:DepreciationDepletionAndAmortization us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments, us-gaap:Subsegments

us-gaap:OperatingSegments, t:Communications, t:BusinessWireline


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value12931278127813291318130112641271125612351234118711801170
Percentage of DepreciationDepletionAndAmortization22.422.018.318.918.118.018.218.317.717.115.614.518.519.5

us-gaap:OperatingSegments, t:Communications, t:ConsumerWireline


Depreciation
Period End2021-06-302021-03-312020-06-302020-03-31
Value769762730712
Percentage of DepreciationDepletionAndAmortization13.313.110.09.9

us-gaap:OperatingSegments, t:Communications, t:EntertainmentGroup


Depreciation
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value12771309128912981316133913231329133113451310
Percentage of DepreciationDepletionAndAmortization18.218.017.818.618.918.918.416.816.321.121.9

us-gaap:OperatingSegments, t:Communications, t:Mobility


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value20232014200820212012204520272011202520352137205721132095
Percentage of DepreciationDepletionAndAmortization35.134.728.828.727.628.329.128.928.528.227.125.233.135.0

us-gaap:OperatingSegments, t:LatinAmericaBusinessSegment, t:MexicoSegment


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value150145140124115134130122119131127129127127
Percentage of DepreciationDepletionAndAmortization2.62.52.01.81.61.91.91.81.71.81.61.62.02.1

us-gaap:OperatingSegments, t:LatinAmericaBusinessSegment, t:Vrio


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value114117120126127147164162165169169168186205
Percentage of DepreciationDepletionAndAmortization2.02.01.71.81.72.02.42.32.32.32.12.12.93.4

us-gaap:OperatingSegments, t:WarnerMedia, t:HomeBoxOffice


Depreciation
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value252725213533122226255.00.0
Percentage of DepreciationDepletionAndAmortization0.40.40.30.30.50.50.20.30.30.30.10.0

us-gaap:OperatingSegments, t:WarnerMedia, t:Turner


Depreciation
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value70696969686839606059111.0
Percentage of DepreciationDepletionAndAmortization1.01.00.91.01.01.00.50.80.80.70.20.0

us-gaap:OperatingSegments, t:WarnerMedia, t:WarnerBros


Depreciation
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value45434041403931524240140.0
Percentage of DepreciationDepletionAndAmortization0.60.60.50.60.60.60.40.70.50.50.20.0

Increase Decrease In Other Operating Capital Net

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-53.01591148-1936.0-691.0345-958.0-230.0-554.01004-2108.0-841.0-730.0288-269.037954449765-621.016661304-806.012446633771561868184313-747.0314-59.0162-1389.0861-223.0469-3143.0-95.0279479313652-367.0247
Percentage of IncreaseDecreaseInOtherOperatingCapitalNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value109109927100821212312059886611943113891428411052120801234610229894710678108031030779009185107979160673857458724807087997917916895128199102321148596637796749810393902577329643953985737238
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.822.622.128.629.420.725.525.531.824.725.227.026.223.525.627.225.419.521.827.627.720.716.726.524.827.123.928.529.726.131.436.530.624.523.133.028.724.730.730.227.823.7

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value15707550-13883.0281612814610239437003713409648584718513246621903730293915346924373328340838034006299430443200-3977.03002354736526913381438223700-3857.0363539023584-6678.0362335913408108912319400324532730315531623091
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.617.2-30.46.73.110.85.18.38.39.110.110.313.212.345.77.69.88.85.88.18.49.49.57.79.29.8-11.59.110.911.220.811.911.911.8-11.811.612.411.3-20.511.511.410.93.539.013.08.08.910.310.310.1

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value15707550-13883.0281612814610239437003713409648584718513246621903730293915346924373328340838034006309530443200-3977.03002354736526913381438223700-3857.0363539023584-6678.0362335913408
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0103.4100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.617.2-30.46.73.110.85.18.38.39.110.110.313.212.345.77.69.88.85.88.18.49.49.57.99.29.8-11.59.110.911.220.811.911.911.8-11.811.612.411.3-20.511.511.410.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value18747942-13515.0316815634963270439493974434851304816524847591913631234014357425153418351538854086307831463276-3896.03059362137346995390538803773-3779.0370139653652-6628.0368636583468116112396408225402804323732393167
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.318.1-29.67.53.811.65.88.98.89.710.710.513.512.545.97.910.19.16.08.48.79.69.77.99.510.1-11.39.311.111.521.112.112.112.0-11.611.812.611.5-20.411.711.611.13.739.313.28.39.110.510.610.4

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-3779.0-26852.0178-3448.0-5256.0-5022.0-3688.0-5703.0-1898.0-5401.0-3158.0-7352.0-45483.0-7152.0-6007.0-4967.0-5709.0-4308.0-6097.0-15387.0-6073.0-21587.0-3357.0-7279.0-1619.0-6082.0-4464.0-8795.0-4508.0-5357.0-6429.0-4826.0-3688.0-4737.0-6225.0-5575.0-5375.0-4075.0-6493.0-3651.0-7783.0-3522.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-8.6-61.10.4-8.1-12.8-11.7-7.9-12.8-4.2-12.0-6.6-16.1-116.7-18.8-14.4-12.5-14.1-10.6-14.5-39.4-18.4-66.3-9.7-22.1-5.0-18.7-13.5-27.3-14.1-17.1-19.7-15.3-11.7-14.9-19.2-17.7-17.1-13.0-20.7-11.6-25.3-11.5

Payments To Acquire Productive Assets

us-gaap:PaymentsToAcquireProductiveAssets

us-gaap:PaymentsToAcquireProductiveAssets


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value3959403323923911443449383752514154215121406357365002595748915006496657846233558152514451502844803848518059335716590054134252584648774481426154855220527241336360531447083148
Percentage of PaymentsToAcquireProductiveAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-6583.018483-10239.0-15857.0188-6099.0-2742.0-7558.0-10362.0-4421.0-12310.0-9959.0-218.0-3502.0-2772.017085-7398.01295-4169.0-10164.013425106903757-10292.01243-2445.0-1485.0-3550.0-4331.0-3835.0-1012.0-6593.0-6266.0-3802.0-8850.02113-1210.0-3703.0-4959.0-4019.0-1961.0-4909.0
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-14.942.1-22.4-37.50.5-14.3-5.9-17.0-23.0-9.9-25.6-21.8-0.6-9.2-6.743.1-18.33.2-9.9-26.040.732.810.9-31.23.8-7.5-4.5-11.0-13.5-12.2-3.1-21.0-19.8-11.9-27.26.7-3.8-11.9-15.8-12.7-6.4-16.1

Proceeds From Issuance Of Long Term Debt

us-gaap:ProceedsFromIssuanceOfLongTermDebt

us-gaap:ProceedsFromIssuanceOfLongTermDebt


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value0.090971.01092716703435720055004848918235501184723913256520322264611675124400.00.0416259782.09.0173861657273620.05577298756240.01541487565510.0394929861.0495029850.00.02235
Percentage of ProceedsFromIssuanceOfLongTermDebt0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.00.00.0100.0

us-gaap:ProceedsFromIssuanceOfLongTermDebt us-gaap:DebtInstrument

t:EuroDenominatedGlobalNotes


Proceeds
Period End2021-06-302021-03-31
Value0.01461
Percentage of ProceedsFromIssuanceOfLongTermDebt0.016.1

t:ThreeNewSeriesOfGlobalNotesDue2053To2059


Proceeds
Period End2020-09-30
Value21500
Percentage of ProceedsFromIssuanceOfLongTermDebt196.8

t:TwoNewSeriesOfGlobalNotesDue2033To2057


Proceeds
Period End2020-12-31
Value9678
Percentage of ProceedsFromIssuanceOfLongTermDebt967800.0

t:USDollarDenominatedGlobalNotes


Proceeds
Period End2021-06-302021-03-31
Value0.06000
Percentage of ProceedsFromIssuanceOfLongTermDebt0.066.0

Repayments Of Long Term Debt

us-gaap:RepaymentsOfLongTermDebt

us-gaap:RepaymentsOfLongTermDebt


Repayments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value25390223812029912862442232248244628498409064141322453649112030419130653053135155968332296807043232359624686816411867556730832179169110074831220462768.0261264401461921492512
Percentage of RepaymentsOfLongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RepaymentsOfLongTermDebt us-gaap:DebtInstrument

t:ATTAndSubsidiaryNotesDue2026To2048


Repayments
Period End2020-12-31
Value8.0
Percentage of RepaymentsOfLongTermDebt0.3

t:ATTAndSubsidiaryNotesDue2031To2058


Repayments
Period End2020-09-30
Value1459
Percentage of RepaymentsOfLongTermDebt7.2

t:FloatingRateNotesDue2020


Repayments
Period End2020-09-30
Value2250
Percentage of RepaymentsOfLongTermDebt11.1

t:GlobalNotesDue2022To2023


Repayments
Period End2020-09-30
Value1158
Percentage of RepaymentsOfLongTermDebt5.7

t:SkyServicosDeBandaLargaLtdaFloatingRatePrivateLoanDue2021


Repayments
Period End2020-09-30
Value3381
Percentage of RepaymentsOfLongTermDebt16.7

Payments Of Dividends Common Stock

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsOfDividendsCommonStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value38303741374137413737373737263726372237143635363130743070300830093012300929472951295229472889243824392434238223862386239823712395242825022503255125812606
Percentage of PaymentsOfDividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value9.0176153.017546320081695118932134191453.02.0281177682471970.02690.00.00.00.022115912371894191733065911437837516689-2066.00.00.00.00.0
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

Debt Instrument Interest Rate Stated Percentage

us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:Range, us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentInterestRateStatedPercentage

srt:Maximum, t:NotesAndDebenturesMaturingThrough2039, t:NotesAndDebentures


Debt
Period End2020-12-31
Value2.99
Percentage of DebtInstrumentInterestRateStatedPercentage100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations srt:Maximum t:NotesAndDebenturesMaturingThrough2039 t:NotesAndDebentures0.0

srt:Maximum, t:NotesAndDebenturesMaturingThrough2050, t:NotesAndDebentures


Debt
Period End2020-12-31
Value4.99
Percentage of DebtInstrumentInterestRateStatedPercentage166.9
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations srt:Maximum t:NotesAndDebenturesMaturingThrough2050 t:NotesAndDebentures0.0

srt:Maximum, t:NotesAndDebenturesMaturingThrough2095, t:NotesAndDebentures


Debt
Period End2020-12-31
Value6.99
Percentage of DebtInstrumentInterestRateStatedPercentage233.8
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations srt:Maximum t:NotesAndDebenturesMaturingThrough2095 t:NotesAndDebentures0.0

srt:Maximum, t:NotesAndDebenturesMaturingThrough2097, t:NotesAndDebentures


Debt
Period End2020-12-31
Value9.15
Percentage of DebtInstrumentInterestRateStatedPercentage306.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations srt:Maximum t:NotesAndDebenturesMaturingThrough2097 t:NotesAndDebentures0.0

srt:Minimum, t:NotesAndDebenturesMaturingThrough2039, t:NotesAndDebentures


Debt
Period End2020-12-31
Value0.98
Percentage of DebtInstrumentInterestRateStatedPercentage32.8
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations srt:Minimum t:NotesAndDebenturesMaturingThrough2039 t:NotesAndDebentures0.0

srt:Minimum, t:NotesAndDebenturesMaturingThrough2050, t:NotesAndDebentures


Debt
Period End2020-12-31
Value3.0
Percentage of DebtInstrumentInterestRateStatedPercentage100.3
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations srt:Minimum t:NotesAndDebenturesMaturingThrough2050 t:NotesAndDebentures0.0

srt:Minimum, t:NotesAndDebenturesMaturingThrough2095, t:NotesAndDebentures


Debt
Period End2020-12-31
Value5.0
Percentage of DebtInstrumentInterestRateStatedPercentage167.2
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations srt:Minimum t:NotesAndDebenturesMaturingThrough2095 t:NotesAndDebentures0.0

srt:Minimum, t:NotesAndDebenturesMaturingThrough2097, t:NotesAndDebentures


Debt
Period End2020-12-31
Value7.0
Percentage of DebtInstrumentInterestRateStatedPercentage234.1
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations srt:Minimum t:NotesAndDebenturesMaturingThrough2097 t:NotesAndDebentures0.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2020-12-312019-12-31
Value6027459334
Percentage of DeferredTaxLiabilities100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value1000110979103587648651668984465422747934541436059696176
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value47734941458846402283214111829278869179491179
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

t:AdjustmentsToAdditionalPaidInCapitalChangesRelatedToAcquisitionOfInterestsHeldByNoncontrollingOwners us-gaap:StatementEquityComponents

t:AdjustmentsToAdditionalPaidInCapitalChangesRelatedToAcquisitionOfInterestsHeldByNoncontrollingOwners

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2020-12-312020-09-30
Value04000000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalChangesRelatedToAcquisitionOfInterestsHeldByNoncontrollingOwners0.0100.0

t:AdvancesInvestmentsInCollectionsPaymentsFromAffiliates

t:AdvancesInvestmentsInCollectionsPaymentsFromAffiliates


Advances
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-18.06034-2.068321920311129-14.02810070.00.0
Percentage of AdvancesInvestmentsInCollectionsPaymentsFromAffiliates100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

t:AgreementAmountWithPurchaserToTransferFinancialAssetsAccountedForAsSales t:FinanceReceivablePrograms

t:AgreementAmountWithPurchaserToTransferFinancialAssetsAccountedForAsSales

t:RevolvingReceivablesProgram


Agreement
Period End2021-06-302021-03-312020-03-31
Value0.060005300
Percentage of AgreementAmountWithPurchaserToTransferFinancialAssetsAccountedForAsSales0.0100.0100.0

t:AmortizationOfFilmAndTelevisionCosts

t:AmortizationOfFilmAndTelevisionCosts


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value3370288621552463171622692528186027022497216414401680.00.00.0
Percentage of AmortizationOfFilmAndTelevisionCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

t:CashFlowsBetweenTransferorAndTransfereeProceedsRemittedFromCollectionsNotReinvested

t:CashFlowsBetweenTransferorAndTransfereeProceedsRemittedFromCollectionsNotReinvested


Cash
Period End2021-06-302021-03-312020-09-302020-06-302019-09-30
Value0.02452000.0269
Percentage of CashFlowsBetweenTransferorAndTransfereeProceedsRemittedFromCollectionsNotReinvested0.0100.0100.00.0100.0

t:DisposalGroupIncludingDiscontinuedOperationAgreementToPayNetLossesOverRemainingContractualPeriodMaximumAmount us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:SubsequentEventType

t:DisposalGroupIncludingDiscontinuedOperationAgreementToPayNetLossesOverRemainingContractualPeriodMaximumAmount

t:DIRECTVNewDTV, us-gaap:SubsequentEvent


Disposal
Period End2021-07-31
Value2100
Percentage of DisposalGroupIncludingDiscontinuedOperationAgreementToPayNetLossesOverRemainingContractualPeriodMaximumAmount100.0

t:EarningsBeforeInterestTaxesDepreciationAndAmortization

t:EarningsBeforeInterestTaxesDepreciationAndAmortization


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value903013470-3766.0131621081714708122821485014601144391405215435128441219564301244513470129911037712987131361369414009121881046910135-902.010146
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

t:EarningsBeforeInterestTaxesDepreciationAndAmortization us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-372.0-349.0-565.0-370.0-256.0-374.0-454.0-385.0-361.0-318.0-429.0-368.0-357.0-298.0-337.0-296.0
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization-4.1-2.615.0-2.8-2.4-2.5-3.7-2.6-2.5-2.2-3.1-2.4-2.8-2.4-5.2-2.4

t:SegmentReconcilingItemsAcquisitionRelated


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value0.0-37.0-37.0-38.0-211.0-182.0-381.0-190.0
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization0.0-0.31.0-0.3-2.0-1.2-3.1-1.3

t:SegmentReconcilingItemsCertainSignificantItems


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value-4555.0-57.0-16617.0-113.0-3084.0658-1701.0-39.0
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization-50.4-0.4441.2-0.9-28.54.5-13.8-0.3

t:SegmentReconcilingItemsVideo


Earnings
Period End2021-06-302021-03-312020-06-302020-03-31
Value1364106512121387
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization15.17.911.29.4

us-gaap:CorporateNonSegment


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-799.0-787.0-479.0-581.0-480.0-478.0-503.0-296.0-417.0-304.0-194.0390-341.0-402.0
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization-8.8-5.812.7-4.4-4.4-3.2-4.1-2.0-2.9-2.1-1.42.5-2.7-3.3

us-gaap:OperatingSegments


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1339213635139321426414864150921531215760158191542415651158501401513142
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization148.3101.2-369.9108.4137.4102.6124.7106.1108.3106.8111.4102.7109.1107.8

t:EarningsBeforeInterestTaxesDepreciationAndAmortization us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

t:EliminationsAndReconcilingItems, t:WarnerMedia


Earnings
Period End2020-12-312020-09-302019-12-312019-09-30
Value312317319100
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization-8.32.42.60.7

us-gaap:OperatingSegments, t:Communications


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value11425114191114512275127511283812101126341335712645122441279013052126041146612647
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization126.584.8-295.993.3117.987.398.585.191.587.687.182.9101.6103.4178.3101.6

us-gaap:OperatingSegments, t:LatinAmericaBusinessSegment


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1109395593393205105631273887148221279162
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization1.20.7-2.50.40.30.61.70.70.40.90.30.61.21.84.31.3

us-gaap:OperatingSegments, t:WarnerMedia


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value18572123269219302080184225762679206123862762270148130489.0
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization20.615.8-71.514.719.212.521.018.014.116.519.717.53.70.20.70.1

t:EarningsBeforeInterestTaxesDepreciationAndAmortization us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments, us-gaap:Subsegments

us-gaap:OperatingSegments, t:Communications, t:BusinessWireline


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value23432336234125072595238125272481264624582594266126122731
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization25.917.3-62.219.024.016.220.616.718.117.018.517.220.322.4

us-gaap:OperatingSegments, t:Communications, t:ConsumerWireline


Earnings
Period End2021-06-302021-03-312020-06-302020-03-31
Value1057106711231232
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization11.77.910.48.4

us-gaap:OperatingSegments, t:Communications, t:EntertainmentGroup


Earnings
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value20562339262420442400285328012155243428212620
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization15.621.617.816.616.219.519.415.315.822.021.5

us-gaap:OperatingSegments, t:Communications, t:Mobility


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value80258016709677127817783375307753785873867716763176197253
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization88.959.5-188.458.672.353.361.352.253.851.254.949.459.359.5

us-gaap:OperatingSegments, t:LatinAmericaBusinessSegment, t:MexicoSegment


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value211114-19.0-58.0-11.03.0-57.0-88.0-74.0-187.0-138.0-90.0-132.0
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization0.20.1-0.4-0.1-0.5-0.10.0-0.4-0.6-0.5-1.3-0.9-0.7-1.1

us-gaap:OperatingSegments, t:LatinAmericaBusinessSegment, t:Vrio


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value8982817891104202162151201225225238353
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization1.00.6-2.20.60.80.71.61.11.01.41.61.51.92.9

us-gaap:OperatingSegments, t:WarnerMedia, t:HomeBoxOffice


Earnings
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value111871384445167475855896486531100.0
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization-2.90.71.33.04.25.04.04.14.64.20.90.0

us-gaap:OperatingSegments, t:WarnerMedia, t:Turner


Earnings
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value143310881641145213351547119313071351150129538
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization-38.18.315.29.910.910.48.29.19.69.72.30.3

us-gaap:OperatingSegments, t:WarnerMedia, t:WarnerBros


Earnings
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value8364386732908456274715998536161040.0
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization-22.23.36.22.06.94.23.24.16.14.00.80.0

t:FinanceLeaseCost

t:FinanceLeaseCost


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value111108111115109108111109
Percentage of FinanceLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0

t:GainLossOnSaleOfNotesReceivableRepurchased t:FinanceReceivablePrograms

t:GainLossOnSaleOfNotesReceivableRepurchased

t:EquipmentInstallmentProgram


Gain
Period End2021-06-302021-03-312020-06-302020-03-31
Value24204.011
Percentage of GainLossOnSaleOfNotesReceivableRepurchased100.0100.0100.0100.0

t:GoodwillImpairmentLossAndAssetsDisposedOfByMethodOtherThanSaleInPeriodOfDispositionLossOnDisposition

t:GoodwillImpairmentLossAndAssetsDisposedOfByMethodOtherThanSaleInPeriodOfDispositionLossOnDisposition


Goodwill
Period End2021-06-302020-06-302020-03-31
Value45552319123
Percentage of GoodwillImpairmentLossAndAssetsDisposedOfByMethodOtherThanSaleInPeriodOfDispositionLossOnDisposition100.0100.0100.0

t:GoodwillImpairmentLossAndAssetsDisposedOfByMethodOtherThanSaleInPeriodOfDispositionLossOnDisposition us-gaap:ConsolidationItems

us-gaap:MaterialReconcilingItems


Goodwill
Period End2021-06-302020-06-302020-03-31
Value45552319123
Percentage of GoodwillImpairmentLossAndAssetsDisposedOfByMethodOtherThanSaleInPeriodOfDispositionLossOnDisposition100.0100.0100.0

t:IncreaseDecreaseInNetOperatingAssetsEquipInstallmentReceivablesAndRelatedAssetSales

t:IncreaseDecreaseInNetOperatingAssetsEquipInstallmentReceivablesAndRelatedAssetSales


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value379-1190.01281374309-535.0300296-492.0-652.071027015-505.01379-209.0-328.0-579.0783257-10.0-454.01341
Percentage of IncreaseDecreaseInNetOperatingAssetsEquipInstallmentReceivablesAndRelatedAssetSales100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

t:IncreaseDecreaseInOperatingAssetsDeferredFulfillmentCosts

t:IncreaseDecreaseInOperatingAssetsDeferredFulfillmentCosts


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value-166.0-244.077-131.0-217.0-105.0114182239375801932899826320306360436476693648542553
Percentage of IncreaseDecreaseInOperatingAssetsDeferredFulfillmentCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

t:IntangibleAssetAcquisitionEstimatedIncentivePayments us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass

t:IntangibleAssetAcquisitionEstimatedIncentivePayments

t:PhaseIISpectrum


Intangible
Period End2021-02-24
Value2112
Percentage of IntangibleAssetAcquisitionEstimatedIncentivePayments100.0

t:PhaseISpectrum


Intangible
Period End2021-02-24
Value955
Percentage of IntangibleAssetAcquisitionEstimatedIncentivePayments45.2

t:IntangibleAssetAcquisitionEstimatedIncentivePayments us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass, us-gaap:SubsequentEventType

t:PhaseIISpectrum, us-gaap:SubsequentEvent


Intangible
Period End2021-02-24
Value2112
Percentage of IntangibleAssetAcquisitionEstimatedIncentivePayments100.0

t:PhaseISpectrum, us-gaap:SubsequentEvent


Intangible
Period End2021-02-24
Value955
Percentage of IntangibleAssetAcquisitionEstimatedIncentivePayments45.2

t:IntangibleAssetAcquisitionEstimatedSatelliteRelocationCost us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass

t:IntangibleAssetAcquisitionEstimatedSatelliteRelocationCost

t:CBandLicenses


Intangible
Period End2021-02-24
Value1000
Percentage of IntangibleAssetAcquisitionEstimatedSatelliteRelocationCost100.0

t:IntangibleAssetAcquisitionEstimatedSatelliteRelocationCost us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass, us-gaap:SubsequentEventType

t:CBandLicenses, us-gaap:SubsequentEvent


Intangible
Period End2021-02-24
Value3400
Percentage of IntangibleAssetAcquisitionEstimatedSatelliteRelocationCost340.0

t:NoncontrollingInterestPreferredStockInitialPreferredDistributionPercentage us-gaap:CounterpartyName

t:NoncontrollingInterestPreferredStockInitialPreferredDistributionPercentage

t:TelcoLLC


Noncontrolling
Period End2020-09-30
Value4.25
Percentage of NoncontrollingInterestPreferredStockInitialPreferredDistributionPercentage100.0

t:NotesReceivableGrossDuringPeriod t:FinanceReceivablePrograms

t:NotesReceivableGrossDuringPeriod

t:EquipmentInstallmentProgram


Notes
Period End2021-06-302021-03-312020-06-302020-03-31
Value326253281277
Percentage of NotesReceivableGrossDuringPeriod100.0100.0100.0100.0

t:NotesReceivableGrossDuringPeriod us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType

t:EquipmentInstallmentProgram


Notes
Period End2020-09-302019-09-30
Value373259
Percentage of NotesReceivableGrossDuringPeriod0.00.0

t:PensionAndOtherPostretirementBenefitAdjustment

t:PensionAndOtherPostretirementBenefitAdjustment


Pension
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value-136.0343576181117111373-597.01039193306-303.0
Percentage of PensionAndOtherPostretirementBenefitAdjustment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

t:ProceedsFromPrivateFinancing

t:ProceedsFromPrivateFinancing


Proceeds
Period End2021-06-302021-03-31
Value0.0750
Percentage of ProceedsFromPrivateFinancing0.0100.0

t:ProceedsReceivedRemittedFromSaleAndCollectionOfFinanceReceivables

t:ProceedsReceivedRemittedFromSaleAndCollectionOfFinanceReceivables


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value136455200-200.00.01000844-269.0
Percentage of ProceedsReceivedRemittedFromSaleAndCollectionOfFinanceReceivables100.0100.0100.0100.00.0100.0100.0100.0

t:ReceivablesFairValueDisclosureDuringPeriod t:FinanceReceivablePrograms

t:ReceivablesFairValueDisclosureDuringPeriod

t:EquipmentInstallmentProgram


Receivables
Period End2021-06-302021-03-312020-06-302020-03-31
Value350273285288
Percentage of ReceivablesFairValueDisclosureDuringPeriod100.0100.0100.0100.0

t:ReceivablesFairValueDisclosureDuringPeriod us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType

t:EquipmentInstallmentProgram


Receivables
Period End2020-09-302019-09-30
Value373268
Percentage of ReceivablesFairValueDisclosureDuringPeriod0.00.0

t:ReductionsInOtherAssetsAmountGross t:FinanceReceivablePrograms

t:ReductionsInOtherAssetsAmountGross

t:EquipmentInstallmentProgram


Reductions
Period End2021-06-302021-03-312020-06-302020-03-31
Value2009393515062367
Percentage of ReductionsInOtherAssetsAmountGross100.0100.0100.0100.0

t:ReductionsInOtherAssetsAmountGross us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType

t:EquipmentInstallmentProgram


Reductions
Period End2020-09-302019-09-30
Value16242098
Percentage of ReductionsInOtherAssetsAmountGross0.00.0

t:ReductionsInOtherAssetsAmountNet

t:ReductionsInOtherAssetsAmountNet


Reductions
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-03-31
Value513251254250355338194138324328641363
Percentage of ReductionsInOtherAssetsAmountNet100.0100.0100.0100.0100.0100.0100.0100.0100.0

t:ReductionsInOtherAssetsAmountNet t:FinanceReceivablePrograms

t:EquipmentInstallmentProgram


Reductions
Period End2021-06-302021-03-312020-06-302020-03-31
Value1963382614492273
Percentage of ReductionsInOtherAssetsAmountNet38.374.737.954.9

t:ReductionsInOtherAssetsAmountNet us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType

t:EquipmentInstallmentProgram


Reductions
Period End2020-09-302019-09-30
Value15782014
Percentage of ReductionsInOtherAssetsAmountNet44.470.3

t:RepaymentsOfPrivateFinancing

t:RepaymentsOfPrivateFinancing


Repayments
Period End2021-06-302021-03-31
Value0.0649
Percentage of RepaymentsOfPrivateFinancing0.0100.0

t:SegmentReportingInformationOperationsAndSupportExpenses

t:SegmentReportingInformationOperationsAndSupportExpenses


Segment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value35015304694945729178301332807134539297383035630388339413030426142258433524627223263672637431464279032738426841281102690322607225423542223016224092158116245213552139120887339642091020259211613692020625207282085524366212771990619779
Percentage of SegmentReportingInformationOperationsAndSupportExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

t:SegmentReportingInformationOperationsAndSupportExpenses us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Segment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-939.0-941.0-906.0-918.0-869.0-922.0-921.0-915.0-961.0-938.0-907.0-913.0-123.0-4.01417
Percentage of SegmentReportingInformationOperationsAndSupportExpenses-2.7-3.1-1.8-3.1-2.9-3.3-2.7-3.1-3.2-3.1-2.7-3.0-0.5-0.00.00.1

t:SegmentReconcilingItemsAcquisitionRelated


Segment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value0.0373738211182381190
Percentage of SegmentReportingInformationOperationsAndSupportExpenses0.00.10.10.10.70.61.10.6

t:SegmentReconcilingItemsCertainSignificantItems


Segment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value455557166171133084-658.0170139
Percentage of SegmentReportingInformationOperationsAndSupportExpenses13.00.233.60.410.2-2.34.90.1

t:SegmentReconcilingItemsVideo


Segment
Period End2021-06-302021-03-312020-06-302020-03-31
Value5275566058096020
Percentage of SegmentReportingInformationOperationsAndSupportExpenses15.118.619.321.4

us-gaap:CorporateNonSegment


Segment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312013-12-312013-09-302012-12-312012-09-30
Value1160121311551012106910121150703626513-202.0141661735-7584.00.099940.0
Percentage of SegmentReportingInformationOperationsAndSupportExpenses3.34.02.33.53.53.63.32.42.11.7-0.60.52.52.8-46.70.029.40.0

us-gaap:OperatingSegments


Segment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2496424443325542893326774285953249929721302813049234123306392513124865
Percentage of SegmentReportingInformationOperationsAndSupportExpenses71.380.265.899.288.9101.994.199.999.8100.3100.5101.196.196.2

t:SegmentReportingInformationOperationsAndSupportExpenses us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

t:EliminationsAndReconcilingItems, t:WarnerMedia


Segment
Period End2020-12-312020-09-302019-12-312019-09-30
Value-438.0-171.0-134.091
Percentage of SegmentReportingInformationOperationsAndSupportExpenses-0.9-0.6-0.40.3

us-gaap:OperatingSegments, t:Communications


Segment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value16703167592557722012208412141124421227672215122748252142344022358229292764424468
Percentage of SegmentReportingInformationOperationsAndSupportExpenses47.755.051.775.469.276.370.776.673.074.974.377.385.588.778.489.9

us-gaap:OperatingSegments, t:LatinAmericaBusinessSegment


Segment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1327128114031337119914971553162516941591180517461803180419361937
Percentage of SegmentReportingInformationOperationsAndSupportExpenses3.84.22.84.64.05.34.55.55.65.25.35.86.97.05.57.1

us-gaap:OperatingSegments, t:WarnerMedia


Segment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value693464035574558447345517634851676289599364705503794825998
Percentage of SegmentReportingInformationOperationsAndSupportExpenses19.821.011.319.115.719.718.417.420.719.719.118.23.00.30.20.4

t:SegmentReportingInformationOperationsAndSupportExpenses us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments, us-gaap:Subsegments

us-gaap:OperatingSegments, t:Communications, t:BusinessWireline


Segment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value37093710397138333779395140624022398240404198402240384016
Percentage of SegmentReportingInformationOperationsAndSupportExpenses10.612.28.013.112.514.111.813.513.113.312.413.315.415.5

us-gaap:OperatingSegments, t:Communications, t:ConsumerWireline


Segment
Period End2021-06-302021-03-312020-06-302020-03-31
Value2083203119281879
Percentage of SegmentReportingInformationOperationsAndSupportExpenses5.96.76.46.7

us-gaap:OperatingSegments, t:Communications, t:EntertainmentGroup


Segment
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value79977730789191898797851585279807915586578811
Percentage of SegmentReportingInformationOperationsAndSupportExpenses27.425.728.126.629.628.128.128.930.233.134.1

us-gaap:OperatingSegments, t:Communications, t:Mobility


Segment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value10911110181302310182933295691117099489654101811166310104966310102
Percentage of SegmentReportingInformationOperationsAndSupportExpenses31.236.226.334.931.034.132.333.531.833.534.433.337.039.1

us-gaap:OperatingSegments, t:LatinAmericaBusinessSegment, t:MexicoSegment


Segment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value667620722662538714773774813725956869787803
Percentage of SegmentReportingInformationOperationsAndSupportExpenses1.92.01.52.31.82.52.22.62.72.42.82.93.03.1

us-gaap:OperatingSegments, t:LatinAmericaBusinessSegment, t:Vrio


Segment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value66066168167566178378085188186684987710161001
Percentage of SegmentReportingInformationOperationsAndSupportExpenses1.92.21.42.32.22.82.32.92.92.82.52.93.93.9

us-gaap:OperatingSegments, t:WarnerMedia, t:HomeBoxOffice


Segment
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value179216941489105311881072113192110259911710.0
Percentage of SegmentReportingInformationOperationsAndSupportExpenses3.65.84.93.83.43.63.73.03.03.30.70.0

us-gaap:OperatingSegments, t:WarnerMedia, t:Turner


Segment
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value180920881347171019271460221721361861148737274
Percentage of SegmentReportingInformationOperationsAndSupportExpenses3.77.24.56.15.64.97.37.05.54.91.40.3

us-gaap:OperatingSegments, t:WarnerMedia, t:WarnerBros


Segment
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value24111973258329503273270629182919362331044030.0
Percentage of SegmentReportingInformationOperationsAndSupportExpenses4.96.88.610.59.59.19.69.610.710.21.50.0

us-gaap:AcceleratedShareRepurchaseProgramAdjustment us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:AcceleratedShareRepurchaseProgramAdjustment

us-gaap:CommonClassA, us-gaap:AdditionalPaidInCapital


Accelerated
Period End2020-12-312020-09-302020-06-302020-03-312019-06-30
Value0.00.00.0670.0
Percentage of AcceleratedShareRepurchaseProgramAdjustment0.00.00.0100.00.0

us-gaap:AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities

us-gaap:AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value90361985235978955104963903923974401031067046950753049814188-9259.079914928564476277577679240155099761860143462964156654449506592252635632442614011778456984144141256707536742648482-2857.005366560000344914698
Percentage of AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetImpairmentCharges us-gaap:ConsolidationItems

us-gaap:AssetImpairmentCharges

us-gaap:MaterialReconcilingItems


Asset
Period End2020-09-30
Value73
Percentage of AssetImpairmentCharges100.0

us-gaap:AssetImpairmentCharges us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupHeldforsaleNotDiscontinuedOperations, t:Vrio


Asset
Period End2021-06-30
Value4555
Percentage of AssetImpairmentCharges0.0

us-gaap:AssetImpairmentCharges us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations, us-gaap:StatementEquityComponents

us-gaap:DisposalGroupHeldforsaleNotDiscontinuedOperations, t:Vrio, us-gaap:NoncontrollingInterest


Asset
Period End2021-06-30
Value80
Percentage of AssetImpairmentCharges0.0

us-gaap:BusinessCombinationIntegrationRelatedCosts us-gaap:ConsolidationItems

us-gaap:BusinessCombinationIntegrationRelatedCosts

us-gaap:MaterialReconcilingItems


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value0.0373738211182381190
Percentage of BusinessCombinationIntegrationRelatedCosts0.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalizedContractCostAmortization us-gaap:CapitalizedContractCost

us-gaap:CapitalizedContractCostAmortization

t:DeferredCustomerContractAcquisitionCosts


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value859764786691642636609539479547364332263
Percentage of CapitalizedContractCostAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

t:DeferredCustomerContractFulfillmentCost


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value113212901222125213311305129112751283109810948421047
Percentage of CapitalizedContractCostAmortization131.8168.8155.5181.2207.3205.2212.0236.5267.8200.7300.5253.6398.1

us-gaap:CashFlowsBetweenTransfereeAndTransferorProceedsFromCollectionsReinvestedInRevolvingPeriodTransfers

us-gaap:CashFlowsBetweenTransfereeAndTransferorProceedsFromCollectionsReinvestedInRevolvingPeriodTransfers


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-03-31
Value500145044298356338053222268928730.0
Percentage of CashFlowsBetweenTransfereeAndTransferorProceedsFromCollectionsReinvestedInRevolvingPeriodTransfers100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:CashFlowsBetweenTransfereeAndTransferorProceedsFromNewTransfers

us-gaap:CashFlowsBetweenTransfereeAndTransferorProceedsFromNewTransfers


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-03-31
Value0.07000.00.00.010005751400
Percentage of CashFlowsBetweenTransfereeAndTransferorProceedsFromNewTransfers0.0100.00.00.00.0100.0100.0100.0

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:ContractWithCustomerLiabilityRevenueRecognized


Contract
Period End2021-06-302021-03-312020-12-31
Value5144509239
Percentage of ContractWithCustomerLiabilityRevenueRecognized100.0100.0100.0

us-gaap:DefinedBenefitPlanActuarialGainLoss

us-gaap:DefinedBenefitPlanActuarialGainLoss


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302012-12-312012-09-302011-12-312011-09-30
Value-197.02844-4106.0-63.00.00.0-1123.018881699-432.06860.01796930-1517.00.02590.0-1024.00.0-9941.00.0-6280.00.0
Percentage of DefinedBenefitPlanActuarialGainLoss100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.00.0100.00.0100.00.0100.00.0

us-gaap:DefinedBenefitPlanActuarialGainLoss us-gaap:RetirementPlanType

us-gaap:SupplementalEmployeeRetirementPlanDefinedBenefit


Defined
Period End2020-09-302019-09-30
Value-63.0-29.0
Percentage of DefinedBenefitPlanActuarialGainLoss100.0-1.5

us-gaap:DefinedBenefitPlanActuarialGainLossImmediateRecognitionAsComponentInNetPeriodicBenefitCostCredit us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanActuarialGainLossImmediateRecognitionAsComponentInNetPeriodicBenefitCostCredit

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-31
Value-197.02844
Percentage of DefinedBenefitPlanActuarialGainLossImmediateRecognitionAsComponentInNetPeriodicBenefitCostCredit100.0100.0

us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit us-gaap:RetirementPlanFundingStatus, us-gaap:RetirementPlanTaxStatus, us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit

us-gaap:FundedPlan, us-gaap:QualifiedPlan, us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-583.0-582.0-582.0-425.0-426.0-426.0-412.0-413.0-397.0
Percentage of DefinedBenefitPlanAmortizationOfPriorServiceCostCredit100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FundedPlan, us-gaap:QualifiedPlan, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-28.0-29.0-28.0-28.0-24.0-33.0-28.0-29.0-30.0
Percentage of DefinedBenefitPlanAmortizationOfPriorServiceCostCredit4.85.04.86.65.67.76.87.07.6

us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit us-gaap:RetirementPlanType

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-06-302020-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-635.0-634.0-582.0-582.02857-412.0-413.0-397.0-382.0-382.0-366.0-336.0
Percentage of DefinedBenefitPlanAmortizationOfPriorServiceCostCredit0.00.0100.0100.00.0100.0100.0100.00.00.00.00.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-06-302020-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-36.0-36.0-29.0-28.0202-28.0-29.0-30.0-30.0-31.0-31.0-31.0
Percentage of DefinedBenefitPlanAmortizationOfPriorServiceCostCredit0.00.05.04.80.06.87.07.60.00.00.00.0

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostChangeDueToSubsequentInterimMeasurementWeightedAverageExpectedLongTermRateOfReturnOnPlanAssets us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostChangeDueToSubsequentInterimMeasurementWeightedAverageExpectedLongTermRateOfReturnOnPlanAssets

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-31
Value5.62-1.33
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostChangeDueToSubsequentInterimMeasurementWeightedAverageExpectedLongTermRateOfReturnOnPlanAssets100.0100.0

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate t:DiscountRateNetCostComponents, us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate

t:InterestCost, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312019-12-312019-09-302019-06-302019-03-312017-04-30
Value-0.22.50.030.0320.0370.0420.035
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate100.0100.0100.0100.0100.0100.0100.0

t:ServiceCost, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312019-12-312019-09-302019-06-302019-03-312017-04-30
Value-0.33.60.0350.0390.0430.0460.047
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate150.0144.0116.7121.9116.2109.5134.3

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-31
Value06.75
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets0.0100.0

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets us-gaap:RetirementPlanFundingStatus, us-gaap:RetirementPlanTaxStatus, us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets

us-gaap:FundedPlan, us-gaap:QualifiedPlan, us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value444544575656767577
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FundedPlan, us-gaap:QualifiedPlan, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value888890889905880851761755760
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets2018.21977.82020.51587.71571.41519.61001.31006.7987.0

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets us-gaap:RetirementPlanType

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-06-302020-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value383845447676757779817980
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets0.00.0100.0100.00.0100.0100.0100.00.00.00.00.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-06-302020-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value850877890889914761755760784783784783
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets0.00.01977.82020.50.01001.31006.7987.00.00.00.00.0

us-gaap:DefinedBenefitPlanInterestCost us-gaap:RetirementPlanFundingStatus, us-gaap:RetirementPlanTaxStatus, us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanInterestCost

us-gaap:FundedPlan, us-gaap:QualifiedPlan, us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value104104104185186186196195191
Percentage of DefinedBenefitPlanInterestCost100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FundedPlan, us-gaap:QualifiedPlan, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value421422422463508549551504487
Percentage of DefinedBenefitPlanInterestCost404.8405.8405.8250.3273.1295.2281.1258.5255.0

us-gaap:DefinedBenefitPlanInterestCost us-gaap:RetirementPlanType

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-06-302020-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value5253104104196196195191192193202222
Percentage of DefinedBenefitPlanInterestCost0.00.0100.0100.00.0100.0100.0100.00.00.00.00.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-06-302020-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value339291422422550551504487484484484484
Percentage of DefinedBenefitPlanInterestCost0.00.0405.8405.80.0281.1258.5255.00.00.00.00.0

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost


Defined
Period End2021-06-302021-03-312020-06-302020-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-03-31
Value-731.0-3820.0-749.0-747.0-763.0-233.0-2059.0-1196.01159-286.0-517.0-201.0748-148.0-149.0-148.0-2205.0-203.0-206.0-207.07330-33.0-32.0-33.0-7781.0130131130955423023324064492802792802646368368
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost us-gaap:RetirementPlanFundingStatus, us-gaap:RetirementPlanTaxStatus

us-gaap:FundedPlan, us-gaap:QualifiedPlan


Defined
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-747.0-749.0-747.01400126859-233.0-2059.0-1196.0
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost0.0100.0100.00.00.00.0100.0100.0100.0

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost us-gaap:RetirementPlanFundingStatus, us-gaap:RetirementPlanTaxStatus, us-gaap:RetirementPlanType

us-gaap:FundedPlan, us-gaap:QualifiedPlan, us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-509.0-510.0-509.0-278.0-278.0-278.0-265.0-267.0-1184.0
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost0.068.168.10.00.00.0113.713.099.0

us-gaap:FundedPlan, us-gaap:QualifiedPlan, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-238.0-239.0-238.01678154633732-1792.0-12.0
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost0.031.931.90.00.00.0-13.787.01.0

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost us-gaap:RetirementPlanType

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-06-302020-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-609.0-608.0-510.0-509.0-1626.0-265.0-267.0-1184.0363-238.0-468.0-153.0
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost83.315.968.168.1213.1113.713.099.031.383.290.576.1

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-06-302020-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-122.0-3212.0-239.0-238.086332-1792.0-12.0796-48.0-49.0-48.0
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost16.784.131.931.9-113.1-13.787.01.068.716.89.523.9

us-gaap:SupplementalEmployeeRetirementPlanDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1112273191919364242525-12.0242121
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost-1.5-0.30.00.0-2.5-2.50.00.00.00.01.6-10.3-1.0-1.8

us-gaap:DefinedBenefitPlanServiceCost us-gaap:RetirementPlanFundingStatus, us-gaap:RetirementPlanTaxStatus, us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanServiceCost

us-gaap:FundedPlan, us-gaap:QualifiedPlan, us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value141313191818272629
Percentage of DefinedBenefitPlanServiceCost100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FundedPlan, us-gaap:QualifiedPlan, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value257258257260243240270284291
Percentage of DefinedBenefitPlanServiceCost1835.71984.61976.91368.41350.01333.31000.01092.31003.4

us-gaap:DefinedBenefitPlanServiceCost us-gaap:RetirementPlanType

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-06-302020-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value121113132727262931323441
Percentage of DefinedBenefitPlanServiceCost0.00.0100.0100.00.0100.0100.0100.00.00.00.00.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-06-302020-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value228254258257271270284291282282282282
Percentage of DefinedBenefitPlanServiceCost0.00.01984.61976.90.01000.01092.31003.40.00.00.00.0

us-gaap:DilutiveSecurities

us-gaap:DilutiveSecurities


Dilutive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value5.06.07.05.05.06.05.06.04.06.06.04.04.05.04.03.02.04.04.03.02.04.04.03.02.04.03.03.03.04.03.03.02.04.03.03.02.03.03.03.03.03.03.03.02.03.0
Percentage of DilutiveSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DiscontinuedOperationEquityMethodInvestmentRetainedAfterDisposalOwnershipInterestAfterDisposal us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:SubsequentEventType

us-gaap:DiscontinuedOperationEquityMethodInvestmentRetainedAfterDisposalOwnershipInterestAfterDisposal

t:DIRECTVNewDTV, us-gaap:SubsequentEvent


Discontinued
Period End2021-07-31
Value70.0
Percentage of DiscontinuedOperationEquityMethodInvestmentRetainedAfterDisposalOwnershipInterestAfterDisposal100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationForeignCurrencyTranslationGainsLosses us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DisposalGroupIncludingDiscontinuedOperationForeignCurrencyTranslationGainsLosses

us-gaap:DisposalGroupHeldforsaleNotDiscontinuedOperations, t:Vrio


Disposal
Period End2021-06-30
Value2100
Percentage of DisposalGroupIncludingDiscontinuedOperationForeignCurrencyTranslationGainsLosses100.0

us-gaap:DividendsCommonStockCash us-gaap:StatementEquityComponents

us-gaap:DividendsCommonStockCash

us-gaap:RetainedEarnings


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value3742373637183732373436873797374237483741
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsPreferredStock

us-gaap:DividendsPreferredStock


Dividends
Period End2020-12-312019-12-31
Value368.0
Percentage of DividendsPreferredStock100.0100.0

us-gaap:DividendsPreferredStockCash us-gaap:StatementEquityComponents

us-gaap:DividendsPreferredStockCash

us-gaap:RetainedEarnings


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value35117363536320.00.0
Percentage of DividendsPreferredStockCash100.0100.0100.0100.0100.0100.00.00.0

us-gaap:EquitySecuritiesFvNiGainLoss

us-gaap:EquitySecuritiesFvNiGainLoss


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value875514964161-203.07021
Percentage of EquitySecuritiesFvNiGainLoss100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EquitySecuritiesFvNiRealizedGainLoss

us-gaap:EquitySecuritiesFvNiRealizedGainLoss


Equity
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value-1.00.09.0-33.0-1.074
Percentage of EquitySecuritiesFvNiRealizedGainLoss100.00.0100.0100.0100.0100.0

us-gaap:EquitySecuritiesFvNiUnrealizedGainLoss

us-gaap:EquitySecuritiesFvNiUnrealizedGainLoss


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value875