T


Line plots across dimensions of each concept
Tables

Table of contents



us-gaap:CommonStockValue

us-gaap:CommonStockSharesIssued
us-gaap:StatementEquityComponents
us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStockSharesAuthorized

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

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

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

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

us-gaap:CostsAndExpenses

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:OperatingIncomeLoss

us-gaap:InterestExpense

us-gaap:OtherNonoperatingIncomeExpense

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

us-gaap:NonoperatingIncomeExpense

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxesPaidNet

us-gaap:ProfitLoss

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents

us-gaap:Assets

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

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:ReceivablesNetCurrent

us-gaap:OtherAssetsCurrent

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:LeaseArrangementType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
us-gaap:LeaseArrangementType

us-gaap:PropertyPlantAndEquipmentNet
us-gaap:LeaseArrangementType

us-gaap:Goodwill

us-gaap:OtherAssetsNoncurrent

us-gaap:LiabilitiesCurrent

us-gaap:DebtCurrent

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent
us-gaap:LeaseArrangementType
us-gaap:LossContingenciesByNatureOfContingency

us-gaap:TaxesPayableCurrent

us-gaap:OtherLiabilitiesCurrent

us-gaap:DividendsPayableCurrent

us-gaap:MinorityInterest
us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:OtherLiabilitiesNoncurrent
us-gaap:StatementEquityComponents
us-gaap:StockholdersEquity

us-gaap:CommonStockValue

us-gaap:RetainedEarningsAccumulatedDeficit
us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:TreasuryStockValue

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ProfitLoss

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

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:ProceedsFromIssuanceOfLongTermDebt
us-gaap:DebtInstrument, us-gaap:SubsequentEventType

us-gaap:RepaymentsOfLongTermDebt

us-gaap:PaymentsForRepurchaseOfCommonStock
t:StockRepurchaseProgram

us-gaap:RepaymentsOfLongTermDebt
us-gaap:DebtInstrument, us-gaap:SubsequentEventType
us-gaap:DebtInstrumentInterestRateStatedPercentage

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

t:AdvancesInvestmentsInCollectionsPaymentsFromAffiliates
t:FinanceReceivablePrograms
t:AgreementAmountWithPurchaserToTransferFinancialAssetsAccountedForAsSales

t:AmortizationOfFilmAndTelevisionCosts

t:EarningsBeforeInterestTaxesDepreciationAndAmortization
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:NonrecurringAdjustment, us-gaap:StatementBusinessSegments
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments, us-gaap:Subsegments
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType
t:GainLossOnSaleOfNotesReceivableRepurchased

t:IncreaseDecreaseInNetOperatingAssetsEquipInstallmentReceivablesAndRelatedAssetSales

t:IncreaseDecreaseInOperatingAssetsDeferredFulfillmentCosts
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType
t:NotesReceivableGrossDuringPeriod

t:PensionAndOtherPostretirementBenefitAdjustment
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType
t:ReceivablesFairValueDisclosureDuringPeriod
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType
t:ReductionsInOtherAssetsAmountGross

t:ReductionsInOtherAssetsAmountNet
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType

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

us-gaap:AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities
us-gaap:CapitalizedContractCost
us-gaap:CapitalizedContractCostAmortization

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashFlowsBetweenTransfereeAndTransferorProceedsFromCollectionsReinvestedInRevolvingPeriodTransfers

us-gaap:CashFlowsBetweenTransfereeAndTransferorProceedsFromNewTransfers

us-gaap:CommonStockDividendsPerShareDeclared

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DefinedBenefitPlanActuarialGainLoss
us-gaap:RetirementPlanFundingStatus, us-gaap:RetirementPlanTaxStatus, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanActuarialGainLossImmediateRecognitionAsComponentInNetPeriodicBenefitCostCredit
us-gaap:RetirementPlanFundingStatus, us-gaap:RetirementPlanTaxStatus, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
us-gaap:RetirementPlanFundingStatus, us-gaap:RetirementPlanTaxStatus, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets
us-gaap:RetirementPlanFundingStatus, us-gaap:RetirementPlanTaxStatus, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanInterestCost
us-gaap:RetirementPlanFundingStatus, us-gaap:RetirementPlanTaxStatus
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
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:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:IncomeStatementLocation
us-gaap:DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet

us-gaap:DilutiveSecurities
us-gaap:StatementEquityComponents
us-gaap:DividendsCommonStockCash
us-gaap:StatementEquityComponents
us-gaap:DividendsPreferredStockCash
us-gaap:DebtInstrument, us-gaap:SubsequentEventType
us-gaap:ExtinguishmentOfDebtAmount
us-gaap:LeaseArrangementType
us-gaap:FinanceLeaseInterestExpense
us-gaap:LeaseArrangementType
us-gaap:FinanceLeaseRightOfUseAssetAmortization
us-gaap:FinancialInstrument
us-gaap:GainLossOnSaleOfEquityInvestments

us-gaap:GainLossOnSalesOfAssetsAndAssetImpairmentCharges

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:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:IncomeStatementLocation
us-gaap:IncreaseDecreaseInFairValueOfHedgedItemInInterestRateFairValueHedge1
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:IncomeStatementLocation
us-gaap:IncreaseDecreaseInFairValueOfInterestRateFairValueHedgingInstruments1

us-gaap:IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInPensionAndPostretirementObligations

us-gaap:IncreaseDecreaseInReceivables

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:InterestPaid

us-gaap:InterestPaidCapitalized
us-gaap:LeaseArrangementType
us-gaap:LeaseCost

us-gaap:LossContingencyAccrualProvision
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType
us-gaap:StatementEquityComponents
us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
us-gaap:StatementEquityComponents
us-gaap:NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeasePayments

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeForeignCurrencyTranslationGainLossArisingDuringPeriodTax

us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax

us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax
us-gaap:FinancialInstrument
us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax
us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax

us-gaap:OtherCostOfOperatingRevenue

us-gaap:PaymentsForProceedsFromInvestments

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:PaymentsToAcquireProductiveAssets
us-gaap:StatementClassOfStock
us-gaap:PreferredStockDividendRatePercentage
us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

us-gaap:PreferredStockDividendsIncomeStatementImpact

us-gaap:ProceedsFromDivestitureOfBusinessesAndInterestsInAffiliates

us-gaap:ProceedsFromIssuanceOfPreferredStockAndPreferenceStock

us-gaap:ProceedsFromOtherShortTermDebt

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess

us-gaap:ProceedsFromSaleAndCollectionOfFinanceReceivables

us-gaap:ProceedsFromSaleOfFinanceReceivables
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType

us-gaap:ProceedsFromSaleOfTreasuryStock

us-gaap:ProvisionForDoubtfulAccounts
us-gaap:StatementEquityComponents
us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax

us-gaap:RepaymentsOfLongtermLoansFromVendors

us-gaap:RepaymentsOfOtherShortTermDebt

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesNewIssues
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesTreasuryStockReissued
us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodValueNewIssues
us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodValueTreasuryStockReissued
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType
us-gaap:SupplementalDeferredPurchasePrice
t:StockRepurchaseProgram
us-gaap:TreasuryStockSharesAcquired
us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents
us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents
us-gaap:TreasuryStockValueAcquiredCostMethod
us-gaap:FinancialInstrument
us-gaap:UnrealizedGainLossOnSecurities
t:FinanceReceivablePrograms
t:CashProceedsReceivedOnFinanceReceivablesNetOfRemittances
us-gaap:FairValueByMeasurementBasis
t:InvestmentSecuritiesFairValueDisclosure

t:NoncurrentInventoriesAndFilmCosts
t:FinanceReceivablePrograms
us-gaap:AccountsReceivableGross
t:FinanceReceivablePrograms, us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType
us-gaap:AccountsReceivableGrossCurrent

us-gaap:AdditionalCollateralAggregateFairValue
us-gaap:MeasurementInputType
us-gaap:StatementBusinessSegments

us-gaap:AdditionalPaidInCapital

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AvailableForSaleSecuritiesDebtSecurities
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:InvestmentType
us-gaap:InvestmentType
us-gaap:BalanceSheetLocation, us-gaap:CapitalizedContractCost
us-gaap:CapitalizedContractCostNet
us-gaap:CapitalizedContractCost

us-gaap:CollateralAlreadyPostedAggregateFairValue
us-gaap:FairValueByMeasurementBasis
us-gaap:CommercialPaper

us-gaap:ContractWithCustomerAssetNet
us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:ContractWithCustomerAssetNetCurrent

us-gaap:ContractWithCustomerLiability

us-gaap:ContractWithCustomerLiabilityCurrent
us-gaap:StatementEquityComponents
us-gaap:CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption

us-gaap:DeferredCreditsAndOtherLiabilitiesNoncurrent

us-gaap:DeferredIncomeTaxLiabilitiesNet
us-gaap:AdjustmentsForNewAccountingPronouncements
us-gaap:StatementScenario, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanUltimateHealthCareCostTrendRate1
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:EquityMethodInvestments
us-gaap:StatementGeographical, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:InvestmentType
us-gaap:EquitySecuritiesFvNi
us-gaap:StatementGeographical, us-gaap:InvestmentType

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiabilityCurrent

us-gaap:FinanceLeaseLiabilityNoncurrent
us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass
us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill

us-gaap:IndefiniteLivedLicenseAgreements

us-gaap:LongTermDebtAndCapitalLeaseObligations
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:NotesPayableFairValueDisclosure
us-gaap:FairValueByMeasurementBasis

us-gaap:OperatingLeaseLiability

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

us-gaap:OtherIntangibleAssetsNet
us-gaap:LossContingenciesByNatureOfContingency
us-gaap:OtherLiabilities

us-gaap:PostemploymentBenefitsLiabilityNoncurrent
us-gaap:StatementClassOfStock
us-gaap:PreferredStockLiquidationPreference
us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType
us-gaap:StatementClassOfStock
us-gaap:PreferredStockParOrStatedValuePerShare
us-gaap:StatementClassOfStock
us-gaap:PreferredStockSharesIssued
us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType
us-gaap:StatementClassOfStock
us-gaap:PreferredStockSharesOutstanding

us-gaap:PrepaidExpenseCurrent

us-gaap:RestrictedCashAndCashEquivalentsAtCarryingValue

us-gaap:RestrictedCashAndCashEquivalentsNoncurrent
us-gaap:FairValueByMeasurementBasis
us-gaap:ShortTermBankLoansAndNotesPayable

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents

us-gaap:TreasuryStockShares

Tables

  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:CommonStockValue ████████▁▁▁▁▁▁▁▁▁▁▁▁▁▁7621762176217621762176217621762164956495649564956495649564956495649564956495649564956495NA6495649564956495649564956495649564956495649564956495649564956495649564956495NANANA
us-gaap:CommonStockSharesIssued ████████▁▁▁▁▁▁▁▁▁▁▁▁▁▁7620762076207620762076207620762064956495649564956495649564956495649564956495649564956495NA64956495649564956495649564956495649564956495649564956495649564956495NA6495NANANA
 us-gaap:CommonStockSharesOutstanding us-gaap:StatementEquityComponents us-gaap:CommonStock████████▁▁▁▁▁▁▁▁▁▁▁▁▁▁7621762176217621762176217621762164956495649564956495649564956495649564956495649564956495NA6495649564956495649564956495649564956495649564956495649564950649564950NANANA
us-gaap:CommonStockSharesAuthorized ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄14000140001400014000140001400014000140001400014000140001400014000140001400014000140001400014000140001400014000NA1400014000140001400014000140001400014000140001400014000140001400014000140001400014000NA14000NANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding 7214NA735673537342NA732063746180NA618261846186NA618961956190NA594352205219NA521452205238NA533153975530NA579258765940NA595459535945NA005935NA00NA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic 7187NA732773237313NA728463516161NA616261656166NA616861746172NA592452045203NA519852045222NA531553815513NA577158555918NA593659325925NA590959095905NANANANA
us-gaap:EarningsPerShareBasic ▄▃▄▄▄▄▄▄▄█▄▄▄▄▄▄▄▄▄▄▄▂▄▄▄▅▄▄▄▂▄▄▄▁▄▄▄▃▆▄▄▄▄▄▄0.630.330.50.510.560.660.650.810.753.080.490.630.560.390.540.550.620.650.50.580.61-0.770.580.680.71.310.720.710.67-0.680.630.670.6-1.120.610.60.570.182.090.680.420.460.540.540.53
us-gaap:EarningsPerShareDiluted ▄▃▄▄▄▄▄▄▄█▄▄▄▄▄▄▄▄▄▄▄▂▄▄▄▅▄▄▄▂▄▄▄▁▄▄▄▃▆▄▄▄▄▄▄0.630.330.50.510.560.660.650.810.753.080.490.630.560.390.540.550.610.650.50.580.61-0.770.580.680.71.310.720.710.67-0.680.630.660.6-1.120.610.60.570.182.080.680.420.460.540.540.53
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ▆█▇▇▇█▇▄▄▅▅▅▅▆▅▅▅▆▄▂▂▃▂▂▂▂▂▂▁▂▁▁▂▂▁▁▁▁▁▁▁▁▁▁▁427794682144588449574482747993457393898638038416763966839837393654184140890405204053542119390913301532576344393295732575324763316332158320753135632578314593157531822325033147831495312473136131581308083064930708307343061430571
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  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
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us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment ▇██▇▇▇▆▆▅▅▇▆▆▆▅▅▄▃▃▂▁▁200266203410205924202842200466199217197332195333192003188277199778196914193816194749192339189481185926181777179358175508171935169397NA168892166053163830170021166099164333161140159422156165152980153192150840147444144077140637138991135885133106130459NANANA
us-gaap:PropertyPlantAndEquipmentNet ▇▇████▇▇▅▅▆▆▆▅▅▅▅▅▅▂▁▁128921130128131316132074132051131473130348129556125124125222126462126184125292124899123922123537123454124450122836114348113198112898NA11436011280911096811242411073410970210976710821710748310723110708710578610460610336910319610147510030299360100093NANANA
us-gaap:Goodwill ████████▄▄▄▄▄▄▄▄▄▄▄▁▁▁145546146241146106146662146434146370146475142607105482105449105668105546105593105207105271105252104651104568105966709207034169692NA70094697206927370014697706977269773697626976370929708427359073591736027360173447734847305273259NANANA
us-gaap:OtherAssetsNoncurrent ▇▇▇▇▇██▇▆▅▅▄▄▄▄▄▄▃▃▁▁▂2282922754223042273324118248092549023941209741844418332176451746216812165271587315503153461358510463983010998NA9706901082787577657564316713660765976759632762146918655967056802648963176322NANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:LiabilitiesCurrent ▆▆▆▆▅▅▅▆▆█▃▃▃▃▃▂▂▃▃▂▁▁69704689116812666376646526442065420685937058081389476934801250690505764710246465445284781647938405273765137282NA43788398303499536183311892978631787307982970232520307943403133537332543395132674361823670636705NANANA
us-gaap:DebtCurrent ▃▂▂▂▂▂▃▄▆█▂▂▂▂▁▂▂▁▁▂▁▁1706711838116081277211538102551490521672293223837485511083112681983279829528839976367535860381816056NA10482830154987873325634463486343334026775345389007910690271966426972194377361NANANA
us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent ▇█▇▇▇▇▆▅▄▅▃▃▃▄▃▃▃▄▃▁▁▂40771459564395542082423064318439375354883156934470289282647127120311382884926746261693037228280215602041823592NA22966222342110720433194381752320911189361629817593198581786018145183492005518417181571808720999NANANA
us-gaap:TaxesPayableCurrent ▃▁▄▃▁▁▂▃▂▁▄▅▆▃▄▄▄▃█▇▄▁2169121227412062113011791460188915341262270333313384207926862773245521764591384823901091NA3962278417741488206522101026220937051601100392911301499721416187926391696NANANA
us-gaap:OtherLiabilitiesCurrent ▅██▁▅▅596061246097573459565948NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:DividendsPayableCurrent ▇█▇▇▇█▇▇▄▄▄▄▄▄▄▄▄▄▃▁▁▁3737378137253726372238543635363030743070300830083012300829482953295529502892244124412438NA2388239024042376240124402556251125542585260825482548254525422482248224822479NANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:MinorityInterest ██▅▅▅▅▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁1767017713112789824983997951123115011561146114911331140975992969973969965642605554NA493463494415335340333317299288263267306299303299437443425NANANA
us-gaap:OtherLiabilitiesNoncurrent █▆▆▅▅▆▅▄▁▂▂▂▂▃▂▂▂▃▂▁▂▁34600294212984828176277153023326490250171911719747197232075321160217482089921425209982225820427182401990817989NA16578160891576611234112781160311592115291184912466126941277812290NA12743NANANANANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AccumulatedDefinedBenefitPlansAdjustment▇█▁▂▃▃▃▄▅▅8054851554865829617165176550688272537009NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss▂▂▂▂▁▁▁▁▁█11448654014-2-20-10-7660NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CommonStockValue ████████▁▁▁▁▁▁▁▁▁▁▁▁▁▁7621762176217621762176217621762164956495649564956495649564956495649564956495649564956495NA6495649564956495649564956495649564956495649564956495649564956495649564956495NANANA
us-gaap:RetainedEarningsAccumulatedDeficit ███████▇▇▆▃▃▃▃▃▃▂▂▂▁▁▁58534579365934759389594245875357624565555506750500360743606735175347343531934950345063367132627290862849027736NA33554324023114126648252122378722481289072778826446254533475833687326493179250751409093937339366NANANA
us-gaap:TreasuryStockValue ▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁███17957130851119511151114521205912486128721243212714127161269712400126591258912343121631259212309467934680447029NA46825466844561943731418193856832888285332486922460207502077020786209492108321112211342113721260NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▅▇▆▇▇▇▇▇██▇▇▇▇▇▇▇▇▇███████▇▇▇▇▆▆▇▇▆▆▆▆▁▁▁▁-3855470213732894345424953835716738670175580538951604961485048145180533452947039734180607926785176667880528251075344523631062939338631801677272027132712-14888-14852-14265-14408NANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▁▅▄█▄▅▅▃▁▃▄88661194311389142841105212080123461022989471067810803NANANANA10307790091851079791606738574587248070879979179168951281991023211485966377967498NANA773296439540855772539001967278577915
us-gaap:NetCashProvidedByUsedInInvestingActivities ▇█▇█▇█▇▁▇▇█-5022-3688-5703-1898-5401-3158-7352-45483-7152-6007-4967NANANANA-5709-4308-6097-15387-6073-21587-3357-7279-1619-6082-4464-8795-4508-5357-6429-4826-3688-4737-6225NANA-4075-6493-3653-7774-3529-6389-4313-4066-3157
us-gaap:NetCashProvidedByUsedInFinancingActivities ▂▃▂▁▃▁▂▄▃▃█-6099-2742-7558-10362-4421-12310-9959-218-3502-277217085NANANANA-73981295-4169-1016413425106903757-102921243-2445-1485-3550-4331-3835-1012-6593-6266-3802-8850NANA-3703-4959-4018-1962-4909-4973-6536-263-2738
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▁▅▄█▄▅▅▃▁▃▄88661194311389142841105212080123461022989471067810803NANANANA10307790091851079791606738574587248070879979179168951281991023211485966377967498NANA773296439540855772539001967278577915
us-gaap:NetIncomeLoss ▄▃▄▄▄▄▄▄▄█▄▄▄▃▄▄▄▄▄▄▄▂▄▄▄▅▄▄▄▂▄▄▄▁▄▄▄▃▆▄▃▄▄▄▄4610239437003713409648584718513246621903730293915346924373328340838034006299430443200-39773002354736526913381438223700-3857363539023584-6678362335913408108912339402324752730319231983126
 us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings▂▁▂▂▂▂▂▂▂█▁▂▁▁▁▁▂▂▁▁▁4610239437003713409648584718513246621903730293915346924373328340838034006309530443200NANA354736526913381438223700-3857363539023584-6678NANA340810271233940232475NANANANA
us-gaap:ProfitLoss ▄▄▄▄▄▄▄▄▄█▄▄▄▃▄▄▄▄▄▄▄▂▄▄▄▅▄▄▄▂▄▄▄▁▄▄▄▃▆▄▃▄▄▄▄4963270439493974434851304816524847591913631234014357425153418351538854086307831463276-38963059362137346995390538803773-3779370139653652-6628368636583468116112417410125622804327532763201
us-gaap:DepreciationDepletionAndAmortization ▆▆▆▆▆▇█▅▄▄▄▄▄▄▅▅▅▅▄▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▂▂▂▂▂▂▂722269616949710172067892816663785994607160426147612761296579657665636477626546964578456745394550461746804615457145294572451244994560457346184602458448504891483848265100488148754886
 us-gaap:DepreciationDepletionAndAmortization us-gaap:ConsolidationItems us-gaap:OperatingSegments▆▅▅▄▅█▄▃▁507950545047500850495140500949824909NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DepreciationDepletionAndAmortization us-gaap:ConsolidationItems,us-gaap:NonrecurringAdjustment,us-gaap:StatementBusinessSegments us-gaap:CorporateNonSegment,us-gaap:AcquisitionRelatedCosts,us-gaap:CorporateAndOther2056NANANA1988NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DepreciationDepletionAndAmortization us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,t:Communications█▃▄▆▃▄▅█▁▄▁46354589459846204593460446074638457546004576NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DepreciationDepletionAndAmortization us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments,us-gaap:Subsegments us-gaap:OperatingSegments,t:Communications,t:BusinessWireline█▆▆▆▄▄▂▂▁130112641271125612351234118711801170NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DepreciationDepletionAndAmortization us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments,us-gaap:Subsegments us-gaap:OperatingSegments,t:Communications,t:EntertainmentGroup▁▂▄▇▅▆▆█12891298131613391323132913311345NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DepreciationDepletionAndAmortization us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments,us-gaap:Subsegments us-gaap:OperatingSegments,t:Communications,t:Mobility▃▂▁▂▃▃▄█▇204520272011202520352045205721132095NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet ▆▄▅▅▇▃▄▅▆▅▆▆▆▆▅█▇▄▇▇▆▇▇▆▆▄▆▅▆▄▇▅▆▁345-958-230-5541004-2108-841-730288-26937954449765-62116661304-806124466337711751254184313-747314-59162-1389861-223469-3143NANA479156915-5503242698301535-719
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▇█▇█▇█▇▁▇▇█-5022-3688-5703-1898-5401-3158-7352-45483-7152-6007-4967NANANANA-5709-4308-6097-15387-6073-21587-3357-7279-1619-6082-4464-8795-4508-5357-6429-4826-3688-4737-6225NANA-4075-6493-3653-7774-3529-6389-4313-4066-3157
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities ▂▃▂▁▃▁▂▄▃▃█-6099-2742-7558-10362-4421-12310-9959-218-3502-277217085NANANANA-73981295-4169-1016413425106903757-102921243-2445-1485-3550-4331-3835-1012-6593-6266-3802-8850NANA-3703-4959-4018-1962-4909-4973-6536-263-2738
us-gaap:ProceedsFromIssuanceOfLongTermDebt ▂▂▂▁▄▂▄█▂▂█▄▅▁▁▂▃▁▁▆▆▃▁▃▂▃▁▁▂▃▁▂▂▁4357200550048489182355011847239132565203222646116751244000416259782917386165727362055772987562401541487565510394929861NANA002235000027115450
us-gaap:RepaymentsOfLongTermDebt ▂▂▃▃▄▄▅█▂▂▂▂▂▁▁▃▂▁▃▂▁▁▃▁▂▃▁▁▂▁▁▂▂▃44223224824462849840906414132245364911203041913065305313515596833229680704323235962468681641186755673083217916911007483122046276NANA1264401461921492512248541337751261
us-gaap:PaymentsForRepurchaseOfCommonStock ▇▄▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▄▄▄▅▇▆▆█▁▃▃▃▃5463200816951189321341914532281177682471970269000022115912371894191733065911437837516689-20660000NANANANANANANANA
 us-gaap:PaymentsForRepurchaseOfCommonStock t:StockRepurchaseProgram t:StockRepurchaseProgram4000NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:RepaymentsOfLongTermDebt ▂▂▃▃▄▄▅█▂▂▂▂▂▁▁▃▂▁▃▂▁▁▃▁▂▃▁▁▂▁▁▂▂▃44223224824462849840906414132245364911203041913065305313515596833229680704323235962468681641186755673083217916911007483122046276NANA1264401461921492512248541337751261
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:SubsequentEventType t:AttInc4000GlobalNotesDue2049,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:SubsequentEventType t:AttInc4600GlobalNotesDue2045,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA

Common Stock Value

us-gaap:CommonStockValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value762176217621762176217621762176216495649564956495649564956495649564956495649564956495649564956495649564956495649564956495649564956495649564956495649564956495649564956495
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.41.41.41.41.41.41.41.41.51.51.51.51.61.61.61.61.61.61.62.02.12.22.22.32.32.42.42.42.42.42.42.42.42.32.42.42.42.42.42.42.42.4

Common Stock Par Or Stated Value Per Share

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312008-12-31
Value76207620762076207620762076207620649564956495649564956495649564956495649564956495649564956495649564956495649564956495649564956495649564956495649564956495649564956495
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Outstanding

us-gaap:StatementEquityComponents

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-312006-12-31
Value76217621762176217621762176217621649564956495649564956495649564956495649564956495649564956495649564956495649564956495649564956495649564956495649564950649564950000
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-312006-12-31
Value-496-366-317-316-324-339-351-361-348-356-356-355-348-356-354-343-339-350-342-1302-13021308-1304-13011269-1215-1160-1072-914-788-690-621-568-569-570-577-5840-586-5860000
Percentage of CommonStockSharesOutstanding-6.5-4.8-4.2-4.1-4.3-4.4-4.6-4.7-5.4-5.5-5.5-5.5-5.4-5.5-5.5-5.3-5.2-5.4-5.3-20.0-20.020.1-20.1-20.019.5-18.7-17.9-16.5-14.1-12.1-10.6-9.6-8.7-8.8-8.8-8.9-9.0-9.0-9.0-9.0-9.1-9.3-6.9-3.9

Common Stock Shares Authorized

us-gaap:CommonStockSharesAuthorized



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312009-04-302008-12-31
Value14000140001400014000140001400014000140001400014000140001400014000140001400014000140001400014000140001400014000140001400014000140001400014000140001400014000140001400014000140001400014000140001400014000140007000
Percentage of CommonStockSharesAuthorized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-312009-09-302009-06-30
Value721473567353734273206374618061826184618661896195619059435220521952145220523853315397553057925876594059545953594500593500
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value7187732773237313728463516161616261656166616861746172592452045203519852045222531553815513577158555918593659325925590959095905
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value0.630.330.50.510.560.660.650.810.753.080.490.630.560.390.540.550.620.650.50.580.61-0.770.580.680.71.310.720.710.67-0.680.630.670.6-1.120.610.60.570.182.090.680.420.460.540.540.53
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value0.630.330.50.510.560.660.650.810.753.080.490.630.560.390.540.550.610.650.50.580.61-0.770.580.680.71.310.720.710.67-0.680.630.660.6-1.120.610.60.570.182.080.680.420.460.540.540.53
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ChangeInAccountingEstimateByType, us-gaap:FiniteLivedIntangibleAssetsByMajorClass, us-gaap:Subsegments

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



Period End2020-03-31
Value0.04
Percentage of EarningsPerShareDiluted6.3

Income Loss From Continuing Operations Per Basic Share

Income Loss From Continuing Operations Per Diluted Share

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value427794682144588449574482747993457393898638038416763966839837393654184140890405204053542119390913301532576344393295732575324763316332158320753135632578314593157531822325033147831495312473136131581308083064930708307343061430571
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenues

us-gaap:Revenues



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value427794682144588449574482747993457393898638038416763966839837393654184140890405204053542119390913301532576344393295732575324763316332158320753135632578314593157531822325033147831495312473136131581308083064930708307343061430571
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-1296-1375-1300-1322-1256-1336-1281-480-302-323-279
Percentage of Revenues-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-3.0-2.9-2.9-2.9-2.8-2.8-2.8-1.2-0.8-0.8-0.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:IntersegmentElimination



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-819-796-821-869-858-827-850-141-31-35-33
Percentage of Revenues-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-1.9-1.7-1.8-1.9-1.9-1.7-1.9-0.4-0.1-0.1-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination0.00.00.00.00.00.00.069.50.00.00.0

us-gaap:OperatingSegments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value436874781145481461004591649774464893914638007
Percentage of Revenues102.1102.1102.0102.5102.4103.7101.6100.499.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax102.1102.1102.0102.5102.4103.7101.6100.499.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments0.00.00.00.00.00.00.00.00.0

us-gaap:ConsolidationItems, us-gaap:NonrecurringAdjustment, us-gaap:StatementBusinessSegments

us-gaap:CorporateNonSegment, us-gaap:AcquisitionRelatedCosts, us-gaap:CorporateAndOther



Period End2020-03-312019-03-31
Value0-42
Percentage of Revenues0.0-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CorporateNonSegment us-gaap:AcquisitionRelatedCosts us-gaap:CorporateAndOther0.00.0

us-gaap:ConsolidationItems, us-gaap:ProductOrService

srt:ConsolidationEliminations, t:MediaContentServiceRevenue



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value-794-798-840-837-830-174
Percentage of Revenues-1.9-1.8-1.9-1.9-1.8-0.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.9-1.8-1.9-1.9-1.8-0.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations t:MediaContentServiceRevenue0.00.00.00.00.00.0

srt:ConsolidationEliminations, t:OtherService



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-89-99-81-83-69-59-5181
Percentage of Revenues-0.2-0.2-0.2-0.2-0.2-0.1-0.10.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.2-0.2-0.2-0.2-0.2-0.1-0.10.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations t:OtherService0.00.00.00.00.00.00.00.0

srt:ConsolidationEliminations, us-gaap:Advertising



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-413-502-421-399-350-473-401-387
Percentage of Revenues-1.0-1.1-0.9-0.9-0.8-1.0-0.9-1.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.0-1.1-0.9-0.9-0.8-1.0-0.9-1.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations us-gaap:Advertising0.00.00.00.00.00.00.00.0

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

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value489607504485426566445392
Percentage of Revenues1.11.31.11.11.01.21.01.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.11.31.11.11.01.21.01.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:Advertising t:Xandr0.00.00.00.00.00.00.00.0

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

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value32753277326932213172314430533031
Percentage of Revenues7.77.07.37.27.16.66.77.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.77.07.37.27.16.66.77.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:AdvancedData t:Communications t:BusinessWireline0.00.00.00.00.00.00.00.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value21092107211721092070205220451981
Percentage of Revenues4.94.54.74.74.64.34.55.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.94.54.74.74.64.34.55.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:AdvancedData t:Communications t:EntertainmentGroup0.00.00.00.00.00.00.00.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value212922072252233124042498260227302865
Percentage of Revenues5.04.75.15.25.45.25.77.07.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.04.75.15.25.45.25.77.07.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:LegacyVoiceAndData t:Communications t:BusinessWireline0.00.00.00.00.00.00.00.00.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value581604628658683724739772
Percentage of Revenues1.41.31.41.51.51.51.62.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.41.31.41.51.51.51.62.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:LegacyVoiceAndData t:Communications t:EntertainmentGroup0.00.00.00.00.00.00.00.0

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



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value-646-387-237-152-199-56
Percentage of Revenues-1.5-0.9-0.5-0.3-0.4-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.5-0.9-0.5-0.3-0.4-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:MediaContentServiceRevenue t:WarnerMedia t:EliminationsAndOther0.00.00.00.00.00.0

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



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value15728419817312511
Percentage of Revenues0.40.60.40.40.30.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.60.40.40.30.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:MediaContentServiceRevenue t:WarnerMedia t:HomeBoxOffice0.00.00.00.00.00.0

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



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value868911113512521
Percentage of Revenues0.20.20.20.30.30.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.20.20.30.30.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:MediaContentServiceRevenue t:WarnerMedia t:Turner0.00.00.00.00.00.0

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



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value30603129317533323494455
Percentage of Revenues7.27.07.17.47.61.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.27.07.17.47.61.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:MediaContentServiceRevenue t:WarnerMedia t:WarnerBros0.00.00.00.00.00.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value753856783898749806831690669
Percentage of Revenues1.81.81.82.01.71.71.81.81.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.81.81.82.01.71.71.81.81.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:OtherService t:Communications t:BusinessWireline0.00.00.00.00.00.00.00.00.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value419452517562501509518551
Percentage of Revenues1.01.01.21.31.11.11.11.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.01.01.21.31.11.11.11.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:OtherService t:Communications t:EntertainmentGroup0.00.00.00.00.00.00.00.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2327-29322500
Percentage of Revenues0.10.1-0.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.1-0.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:OtherService t:WarnerMedia t:EliminationsAndOther0.00.00.00.00.00.00.00.00.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value232234200
Percentage of Revenues0.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:OtherService t:WarnerMedia t:HomeBoxOffice0.00.00.00.00.00.00.00.00.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value70897890827064130
Percentage of Revenues0.20.20.20.20.20.10.10.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.20.20.20.20.10.10.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:OtherService t:WarnerMedia t:Turner0.00.00.00.00.00.00.00.00.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value168193168181155164186370
Percentage of Revenues0.40.40.40.40.30.30.40.10.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.40.40.40.30.30.40.10.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:OtherService t:WarnerMedia t:WarnerBros0.00.00.00.00.00.00.00.00.0

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



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value698275127636772478827786
Percentage of Revenues16.316.817.017.217.220.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.316.817.017.217.220.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:SubscriptionArrangementServiceRevenue t:Communications t:EntertainmentGroup0.00.00.00.00.00.0

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



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value88710131032106711021254
Percentage of Revenues2.12.32.32.42.43.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.12.32.32.42.43.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:SubscriptionArrangementServiceRevenue t:LatinAmericaBusinessSegment t:Vrio0.00.00.00.00.00.0

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



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value63575449270
Percentage of Revenues0.10.10.10.10.10.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.10.10.10.10.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:SubscriptionArrangementServiceRevenue t:WarnerMedia t:EliminationsAndOther0.00.00.00.00.00.0

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



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value13381533151613341517270
Percentage of Revenues3.13.43.43.03.30.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.13.43.43.03.30.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:SubscriptionArrangementServiceRevenue t:WarnerMedia t:HomeBoxOffice0.00.00.00.00.00.0

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



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value20491927194319651855410
Percentage of Revenues4.84.34.34.44.11.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.84.34.34.44.11.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:SubscriptionArrangementServiceRevenue t:WarnerMedia t:Turner0.00.00.00.00.00.0

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



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value10232321207
Percentage of Revenues0.00.10.10.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.10.10.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:SubscriptionArrangementServiceRevenue t:WarnerMedia t:WarnerBros0.00.00.00.00.00.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value138921386913856139351372513630137511363813362
Percentage of Revenues32.529.631.131.030.628.430.135.035.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax32.529.631.131.030.628.430.135.035.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:WirelessService t:Communications t:Mobility0.00.00.00.00.00.00.00.00.0

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



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value467455479442440417404
Percentage of Revenues1.11.01.11.01.01.11.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.11.01.11.01.01.11.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:WirelessService t:LatinAmericaBusinessSegment t:MexicoSegment0.00.00.00.00.00.00.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value413502421399350473401387
Percentage of Revenues1.01.10.90.90.81.00.91.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.01.10.90.90.81.00.91.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:Advertising t:Communications t:EntertainmentGroup0.00.00.00.00.00.00.00.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value7679747167707744
Percentage of Revenues0.20.20.20.20.10.10.20.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.20.20.20.10.10.20.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:Advertising t:Communications t:Mobility0.00.00.00.00.00.00.00.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value203319986519-6
Percentage of Revenues0.00.10.00.00.00.10.0-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.10.00.00.00.10.0-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:Advertising t:WarnerMedia t:EliminationsAndOther0.00.00.00.00.00.00.00.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value9571126913126612611149944223
Percentage of Revenues2.22.42.02.82.82.42.10.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.22.42.02.82.82.42.10.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:Advertising t:WarnerMedia t:Turner0.00.00.00.00.00.00.00.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value2813101025208
Percentage of Revenues0.00.00.00.00.00.10.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.00.10.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:Advertising t:WarnerMedia t:WarnerBros0.00.00.00.00.00.00.00.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value175249199178159258197199170
Percentage of Revenues0.40.50.40.40.40.50.40.50.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.50.40.40.40.50.40.50.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:OtherCapitalizedPropertyPlantAndEquipment t:Communications t:BusinessWireline0.00.00.00.00.00.00.00.00.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value112240141
Percentage of Revenues0.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:OtherCapitalizedPropertyPlantAndEquipment t:Communications t:EntertainmentGroup0.00.00.00.00.00.00.00.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value343447523771350637754856390736003952
Percentage of Revenues8.010.18.57.88.410.18.59.210.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.010.18.57.88.410.18.59.210.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:OtherCapitalizedPropertyPlantAndEquipment t:Communications t:Mobility0.00.00.00.00.00.00.00.00.0

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



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value236262246209291280267
Percentage of Revenues0.60.60.50.50.60.70.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.60.60.50.50.60.70.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:OtherCapitalizedPropertyPlantAndEquipment t:LatinAmericaBusinessSegment t:MexicoSegment0.00.00.00.00.00.00.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

srt:ConsolidationEliminations, us-gaap:CorporateAndOther



Period End2020-03-312019-03-31
Value477398
Percentage of Revenues1.10.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.10.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations us-gaap:CorporateAndOther0.00.0

us-gaap:IntersegmentElimination, t:Communications



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-2-16-2-80-5-6-2000
Percentage of Revenues-0.0-0.0-0.0-0.00.0-0.0-0.0-0.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.0-0.0-0.0-0.00.0-0.0-0.0-0.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination t:Communications0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:IntersegmentElimination, t:WarnerMedia



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-816-777-812-861-858-822-844-174-31-35-33
Percentage of Revenues-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-1.9-1.7-1.8-1.9-1.9-1.7-1.8-0.4-0.1-0.1-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination t:WarnerMedia0.00.00.00.00.00.00.0280.60.00.00.0

us-gaap:IntersegmentElimination, t:Xandr



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-1-3-700000000
Percentage of Revenues-0.0-0.0-0.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.0-0.0-0.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination t:Xandr0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:MaterialReconcilingItems, us-gaap:CorporateAndOther



Period End2020-03-312019-03-31
Value388433
Percentage of Revenues0.91.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.91.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MaterialReconcilingItems us-gaap:CorporateAndOther0.00.0

us-gaap:OperatingSegments, t:Communications



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value3424936522354013550835393374583623035410355333911037115
Percentage of Revenues80.178.079.479.079.078.079.290.893.493.893.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax80.178.079.479.079.078.079.290.893.493.893.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:Communications0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:LatinAmericaBusinessSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value15901758173017571718184318331951202522152099
Percentage of Revenues3.73.83.93.93.83.84.05.05.35.35.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.73.83.93.93.83.84.05.05.35.35.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:LatinAmericaBusinessSegment0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:WarnerMedia



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value73598924784683508379923282041275112107107
Percentage of Revenues17.219.117.618.618.719.217.93.30.30.30.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.219.117.618.618.719.217.93.30.30.30.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:WarnerMedia0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:Xandr



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value489607504485426566445392337381333
Percentage of Revenues1.11.31.11.11.01.21.01.00.90.90.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.11.31.11.11.01.21.01.00.90.90.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:Xandr0.00.00.00.00.00.00.00.00.00.00.0

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

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value633265896503662864986792668366506747
Percentage of Revenues14.814.114.614.714.514.214.617.117.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.814.114.614.714.514.214.617.117.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:Communications t:BusinessWireline0.00.00.00.00.00.00.00.00.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1051511233111971136811328119621158911478
Percentage of Revenues24.624.025.125.325.324.925.329.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.624.025.125.325.324.925.329.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:Communications t:EntertainmentGroup0.00.00.00.00.00.00.00.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value174021870017701175121756718556177351728217355
Percentage of Revenues40.739.939.739.039.238.738.844.345.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax40.739.939.739.039.238.738.844.345.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:Communications t:Mobility0.00.00.00.00.00.00.00.00.0

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



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value703717725651731697671
Percentage of Revenues1.61.61.61.51.61.81.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.61.61.61.51.61.81.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:LatinAmericaBusinessSegment t:MexicoSegment0.00.00.00.00.00.00.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value8879821013103210671074110212541354
Percentage of Revenues2.12.12.32.32.42.22.43.23.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.12.12.32.32.42.22.43.23.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:LatinAmericaBusinessSegment t:Vrio0.00.00.00.00.00.00.00.00.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-540-160-313-165-92-129-148-62
Percentage of Revenues-1.3-0.3-0.7-0.4-0.2-0.3-0.3-0.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.3-0.3-0.7-0.4-0.2-0.3-0.3-0.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:WarnerMedia t:EliminationsAndOther0.00.00.00.00.00.00.00.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value14971704181917161510167316442810
Percentage of Revenues3.53.64.13.83.43.53.60.70.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.53.64.13.83.43.53.60.70.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:WarnerMedia t:HomeBoxOffice0.00.00.00.00.00.00.00.00.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-540-160-313-165-92-129-148-620
Percentage of Revenues-1.3-0.3-0.7-0.4-0.2-0.3-0.3-0.20.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.3-0.3-0.7-0.4-0.2-0.3-0.3-0.20.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:WarnerMedia t:OtherMediaRevenues0.00.00.00.00.00.00.00.00.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3162326230073410344332122988667112
Percentage of Revenues7.47.06.77.67.76.76.51.70.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.47.06.77.67.76.76.51.70.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:WarnerMedia t:Turner0.00.00.00.00.00.00.00.00.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value32404118333333893518447637205070
Percentage of Revenues7.68.87.57.57.89.38.11.30.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.68.87.57.57.89.38.11.30.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:WarnerMedia t:WarnerBros0.00.00.00.00.00.00.00.00.0

us-gaap:ProductOrService

t:AdvancedData



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value539853955399533052565194510450124921
Percentage of Revenues12.611.512.111.911.710.811.212.912.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.611.512.111.911.710.811.212.912.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:AdvancedData0.00.00.00.00.00.00.00.00.0

t:LegacyVoiceAndData



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value284429462886298930873245335535023671
Percentage of Revenues6.66.36.56.66.96.87.39.09.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.66.36.56.66.96.87.39.09.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:LegacyVoiceAndData0.00.00.00.00.00.00.00.0100.4

t:MediaContentServiceRevenue



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value186323172407265127152570
Percentage of Revenues4.45.25.45.95.90.70.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.45.25.45.95.90.70.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:MediaContentServiceRevenue0.00.00.00.00.00.00.0

t:OtherService



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value142915941692187015911747186216921553
Percentage of Revenues3.33.43.84.23.53.64.14.34.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.33.43.84.23.53.64.14.34.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:OtherService0.00.00.00.00.00.00.00.0107.0

t:ServiceAndOther



Period End2020-03-312019-03-31
Value3888340684
Percentage of Revenues90.990.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax90.990.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:ServiceAndOther0.00.0

t:SubscriptionArrangementServiceRevenue



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value113291206512204121601240397279343
Percentage of Revenues26.527.127.127.127.124.924.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax26.527.127.127.127.124.924.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:SubscriptionArrangementServiceRevenue0.00.00.00.00.00.00.0

t:WirelessService



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value144761446814435143821416714229143521405513766
Percentage of Revenues33.830.932.432.031.629.631.436.136.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax33.830.932.432.031.629.631.436.136.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:WirelessService0.00.00.00.00.00.00.00.099.7

us-gaap:Advertising



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1544185315231841177218751505661392
Percentage of Revenues3.64.03.44.14.03.93.31.71.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.64.03.44.14.03.93.31.71.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Advertising0.00.00.00.00.00.00.00.00.0

us-gaap:Equipment



Period End2020-03-312019-03-31
Value38964143
Percentage of Revenues9.19.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.19.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Equipment0.00.0

us-gaap:OtherCapitalizedPropertyPlantAndEquipment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value389653464271393441435497444240804392
Percentage of Revenues9.111.49.68.89.211.59.710.511.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.111.49.68.89.211.59.710.511.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OtherCapitalizedPropertyPlantAndEquipment0.00.00.00.00.00.00.00.02538.7

us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

t:AdvancedData, us-gaap:CorporateAndOther



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value14111301313130
Percentage of Revenues0.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:AdvancedData us-gaap:CorporateAndOther0.00.00.00.00.00.00.00.0

t:LegacyVoiceAndData, us-gaap:CorporateAndOther



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value134135607870
Percentage of Revenues0.30.30.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.30.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:LegacyVoiceAndData us-gaap:CorporateAndOther0.00.00.00.00.00.00.00.0

t:OtherService, us-gaap:CorporateAndOther



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value8373227211167232307320
Percentage of Revenues0.20.20.50.50.40.50.70.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.20.50.50.40.50.70.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:OtherService us-gaap:CorporateAndOther0.00.00.00.00.00.00.00.0

t:WirelessService, us-gaap:CorporateAndOther



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value117112124-321631581610
Percentage of Revenues0.30.20.3-0.10.40.30.40.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.20.3-0.10.40.30.40.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax t:WirelessService us-gaap:CorporateAndOther0.00.00.00.00.00.00.00.0

us-gaap:OtherCapitalizedPropertyPlantAndEquipment, us-gaap:CorporateAndOther



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value40543704154430
Percentage of Revenues0.10.10.10.00.10.10.10.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.10.10.00.10.10.10.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OtherCapitalizedPropertyPlantAndEquipment us-gaap:CorporateAndOther0.00.00.00.00.00.00.00.0

us-gaap:StatementBusinessSegments

us-gaap:CorporateAndOther



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value388385407179167230308320333
Percentage of Revenues0.90.80.90.40.40.50.70.80.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.90.80.90.40.40.50.70.80.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CorporateAndOther0.00.00.00.00.00.00.0179.8125.7

Cost Of Revenue

Cost Of Goods And Services Sold

us-gaap:ProductOrService

us-gaap:CostOfGoodsAndServicesSold

us-gaap:Entertainment



Period End2020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value684786847066765288857227
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.018.515.817.118.515.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Entertainment0.00.00.00.00.00.0

us-gaap:Equipment



Period End2020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value409256064484450257334828
Percentage of CostOfGoodsAndServicesSold59.864.663.558.864.566.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.612.010.110.011.910.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Equipment0.00.00.00.00.00.0

Cost Of Services Excluding Depreciation Depletion And Amortization

Cost Of Goods Sold Excluding Depreciation Depletion And Amortization

Operating Expenses

Costs And Expenses

us-gaap:CostsAndExpenses



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value35293415003668737457375944183338470325203183741317332653251432501375933448233960334043458733168273032712040374273502695926198
Percentage of CostsAndExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax82.588.682.383.383.987.284.183.483.799.183.981.682.689.884.383.882.482.184.882.783.3117.283.082.880.7

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value8790103459584984496491058695988684789710000831781138487998490138909844183849107746779611476584758197826040087952812183331674981927890824816536746073967452104957707747574848493757476827753
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax20.522.121.521.921.522.121.022.320.824.021.020.421.623.922.022.020.819.923.322.624.442.925.725.225.412.124.725.326.651.426.025.025.950.923.723.523.833.524.424.324.427.724.625.125.4

Operating Income Loss

us-gaap:OperatingIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value74865321790175007233616072696466620135964037323686442486408656071317532592357125456-555054025616627812238618861135940-5958603768176101-899062356165580820885464611460104564537255005737
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.511.417.716.716.112.815.916.616.30.916.118.417.410.215.716.217.617.915.217.316.7-16.116.417.219.336.919.219.118.9-18.319.221.619.2-27.719.819.618.66.717.319.819.614.917.518.018.8

Interest Expense

us-gaap:InterestExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value201820492083214921412112205120231771192616861395129312211224125812071143114693289985610168818601459829825827820824941859952889848846746729754767806851876849
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.74.44.74.84.84.44.55.24.74.64.33.53.32.93.03.13.02.72.92.82.82.53.12.72.64.42.62.62.62.52.63.02.72.92.82.72.72.42.32.42.52.62.82.92.8

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value803-104-935-3182861674105323531702264246128-20123-79170-113-57487019642126914522650288321247235211746275972125723-221082930-15
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.9-0.2-2.1-0.70.63.52.36.04.50.60.60.3-0.10.3-0.00.20.2-0.3-0.10.10.20.60.13.90.40.70.20.90.10.00.10.10.20.40.10.10.20.20.42.3-0.10.40.10.1-0.0

Income Loss From Continuing Operations

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value626531384886507353715745620767806141-128349746070537842485193542160077532473548614627-660846316106565111153550057945330-6551544260315517-96905585
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.66.711.011.312.012.013.617.416.1-3.112.515.213.710.212.713.414.817.912.114.714.2-19.214.118.717.433.617.118.117.0-20.117.319.117.3-29.817.7

us-gaap:ConsolidationItems

us-gaap:OperatingSegments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1003210285107411087810442106001081090228241
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest160.1327.8219.8214.4194.4184.5174.2133.1134.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax23.522.024.124.223.322.123.623.121.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments0.00.00.00.00.00.00.00.00.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, t:Communications



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value82037512803687378052763981828414802768648071
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest130.9239.4164.5172.2149.9133.0131.8124.1130.7-535.0162.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.216.018.019.418.015.917.921.621.116.520.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:Communications0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:LatinAmericaBusinessSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-184-87-166-209-173-248-201-150-111-9-125
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest-2.9-2.8-3.4-4.1-3.2-4.3-3.2-2.2-1.80.7-2.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.4-0.2-0.4-0.5-0.4-0.5-0.4-0.4-0.3-0.0-0.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:LatinAmericaBusinessSegment0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:WarnerMedia



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value1714244725442025231027032528445394120
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest27.478.052.139.943.047.040.76.60.6-3.20.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.05.25.74.55.25.65.51.10.10.10.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:WarnerMedia0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, t:Xandr



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value299413327325253381333333286329294
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest4.813.26.76.44.76.65.44.94.7-25.65.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.70.90.70.70.60.80.70.90.80.80.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:Xandr0.00.00.00.00.00.00.00.00.00.00.0

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

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value108012631209139012231361147114331560
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest17.240.224.727.422.823.723.721.125.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.52.72.73.12.72.83.23.74.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:Communications t:BusinessWireline0.00.00.00.00.00.00.00.00.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value133574510851514147882711041475
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest21.323.722.229.827.514.417.821.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.11.62.43.43.31.72.43.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:Communications t:EntertainmentGroup0.00.00.00.00.00.00.00.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value578855045742583353515424557555065158
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest92.4175.4117.5115.099.694.489.881.284.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.511.812.913.011.911.312.214.113.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:Communications t:Mobility0.00.00.00.00.00.00.00.00.0

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



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-145-179-207-205-267-217-259
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest-2.3-3.7-4.1-3.8-4.3-3.2-4.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.3-0.4-0.5-0.5-0.6-0.6-0.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:LatinAmericaBusinessSegment t:MexicoSegment0.00.00.00.00.00.00.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-394013-232666667148
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest-0.61.30.3-0.00.61.11.11.02.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.10.10.0-0.00.10.10.10.20.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:LatinAmericaBusinessSegment t:Vrio0.00.00.00.00.00.00.00.00.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value4434717245885826506301040
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest7.115.014.811.610.811.310.11.50.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.01.01.61.31.31.41.40.30.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:WarnerMedia t:HomeBoxOffice0.00.00.00.00.00.00.00.00.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-359-91-232-168-97-60-104-57-25
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest-5.7-2.9-4.7-3.3-1.8-1.0-1.7-0.8-0.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.8-0.2-0.5-0.4-0.2-0.1-0.2-0.1-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:WarnerMedia t:OtherMediaRevenues0.00.00.00.00.00.00.00.00.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value138912731489116512721306144928964
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest22.240.630.523.023.722.723.34.31.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.22.73.32.62.82.73.20.70.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:WarnerMedia t:Turner0.00.00.00.00.00.00.00.00.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value241794563440553807553890
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest3.825.311.58.710.314.08.91.30.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.61.71.31.01.21.71.20.20.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments t:WarnerMedia t:WarnerBros0.00.00.00.00.00.00.00.00.0

Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest

Income Loss From Continuing Operations Before Income Taxes Domestic

Income Loss From Continuing Operations Before Income Taxes Foreign

Nonoperating Income Expense

us-gaap:NonoperatingIncomeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value-1221-2183-3015-2427-1862-415-1062314-60-1642-1429-1253-1486-1057-1215-1139-1124-1225-1188-851-829-673-976490-627-1085-688-319-610-593-595-786-584-700-650-614-538-541-387164-572-513-641-615-727
Percentage of NonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.9-4.7-6.8-5.4-4.2-0.9-2.30.8-0.2-3.9-3.6-3.1-3.8-2.5-3.0-2.8-2.8-2.9-3.0-2.6-2.5-2.0-3.01.5-1.9-3.3-2.1-1.0-1.9-1.8-1.9-2.5-1.8-2.2-2.1-1.9-1.7-1.7-1.20.5-1.9-1.7-2.1-2.0-2.4

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value130243493710991023615139115321382-204191851205618046761775190621222221165717151351-24721444248519174158159519141557-2772174120661865-3062189918931802350-6560217328761270146316121809
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.00.92.12.42.31.33.03.93.6-49.04.75.24.61.64.34.75.25.34.25.24.1-7.24.47.65.912.55.06.05.0-8.55.56.55.9-9.46.06.05.81.1-20.87.19.44.14.85.35.9

Income Taxes Paid Net

us-gaap:IncomeTaxesPaidNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value-3541001452347-379183220332-10891453911630-1605556981991477978944176-2471953501027-404129821705-111467264839-712153-51152556424084119362402325-30
Percentage of IncomeTaxesPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.82.11.00.8-0.80.40.50.9-2.90.31.04.1-0.41.31.74.91.22.32.40.5-0.80.61.13.2-0.11.23.15.3-3.60.20.82.7-2.20.5-1.61.71.87.80.16.30.87.6-0.1

Profit Loss

us-gaap:ProfitLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value4963270439493974434851304816524847591913631234014357425153418351538854086307831463276-38963059362137346995390538803773-3779370139653652-6628368636583468116112417410125622804327532763201
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.65.88.98.89.710.710.513.512.545.97.910.19.16.08.48.79.69.77.99.510.1-11.39.311.111.521.112.112.112.0-11.611.812.611.5-20.411.711.611.13.739.313.38.49.110.710.710.5

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
Value-1245572725482657419237244385346556861894532204144366825483364304236494046124827422481-40833205373234389511398935853808-1727380234553790-517525803598340915371230334402487482233393745
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.912.25.75.99.47.89.68.914.945.58.110.49.36.18.27.59.09.63.28.37.6-11.99.711.510.628.712.411.212.1-5.312.110.911.9-15.98.211.410.94.939.011.28.115.710.912.2

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
Value3023162322632522779184998810489111771111078284641027681567582829057737866626949636760565-84-7786542-89-77
Percentage of ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.70.70.50.60.60.60.20.20.30.20.30.20.30.20.30.30.20.20.20.30.20.20.20.20.30.20.30.20.20.20.20.20.20.20.20.20.21.8-0.3-0.20.31.8-0.3-0.3

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
Value-943604327802920444440014476354957851903333244233377926253475314937314130131228442557-40023261380735209593407936423881-1649386835173859-512626433665346916081238735172573484534283822
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.212.96.26.59.98.39.89.115.245.78.410.69.66.38.57.89.29.83.48.67.8-11.69.911.710.828.912.711.412.4-5.112.311.112.1-15.88.411.611.15.139.211.48.415.811.212.5

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value4610239437003713409648584718513246621903730293915346924373328340838034006299430443200-39773002354736526913381438223700-3857363539023584-6678362335913408108912339402324752730319231983126
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.85.18.38.39.110.110.313.212.345.77.69.88.85.88.18.49.49.57.79.29.8-11.59.110.911.220.811.911.911.8-11.811.612.411.3-20.511.511.410.93.539.113.18.18.910.410.410.2

us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-03-312010-12-312010-09-302010-06-302010-03-31
Value4610239437003713409648584718513246621903730293915346924373328340838034006309530443200354736526913381438223700-3857363539023584-6678340810271233940232475
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0103.4100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.094.3100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.85.18.38.39.110.110.313.212.345.77.69.88.85.88.18.49.49.57.99.29.810.911.220.811.911.911.8-11.811.612.411.3-20.510.93.339.113.18.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss Available To Common Stockholders Basic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic



Period End2020-03-312019-03-31
Value45784096
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.79.1

Net Income Loss Available To Common Stockholders Diluted

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
Value4584239637063717410248644722513646671904130323917347324413331341038074010299730463204-42133132355036566916381738243704-3854363839043587-667536263594341110281156240252454261131873200
Percentage of NetIncomeLossAvailableToCommonStockholdersDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.75.18.38.39.210.110.313.212.345.77.69.88.85.88.18.49.49.57.79.29.8-12.29.510.911.320.911.911.911.8-11.811.612.411.3-20.511.511.410.93.336.613.18.08.510.410.5

Net Income Loss Attributable To Noncontrolling Interest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value353310249261252272981169799949910578901078280841027681577482829158737866636850636760-72-78-78-87544-83-78-75
Percentage of NetIncomeLossAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.80.70.60.60.60.60.20.30.30.20.20.20.30.20.20.30.20.20.20.30.20.20.20.20.30.20.30.20.20.20.20.20.20.20.20.20.2-0.2-0.2-0.3-0.31.8-0.3-0.3-0.2

us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-03-312010-12-312010-09-302010-06-302010-03-31
Value3533102492612522729811697999499105789010782808410276748282915873786663685060-72-78-78-87
Percentage of NetIncomeLossAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.80.70.60.60.60.60.20.30.30.20.20.20.30.20.20.30.20.20.20.30.20.20.30.20.30.20.20.20.20.20.20.20.2-0.2-0.2-0.3-0.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets

us-gaap:Assets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value545354551669548796546914548384531864534870534691446343444097443865420795411903403821402975401808403638402672399989326489308028292829293466285340277787274599272093270994272315266849266294269356270344277653272014268085268488269252267556265701268752265245
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value545354551669548796546914548384531864534870534691446343444097443865420795411903403821402975401808403638402672399989326489308028292829293466285340277787274599272093270994272315266849266294269356270344277653272014268085268488269252267556265701268752265245
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StatementEquityComponents

us-gaap:StockholdersEquity

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value8054851554865829617165176550688272537009
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.51.51.01.11.11.21.21.31.61.6
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-3694-37-1643459568181694167820881402
Percentage of StockholdersEquity-45.9-0.4-3.05.915.512.625.924.428.820.0
Percentage of Assets-0.7-0.0-0.00.10.20.20.30.30.50.3
Percentage of Assets us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges0.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value11448654014-2-20-10-7660
Percentage of StockholdersEquity1.40.61.20.70.2-0.0-0.3-0.1-0.19.4
Percentage of Assets0.00.00.00.00.0-0.0-0.0-0.0-0.00.1
Percentage of Assets us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-385547021373289434542495383571673867017
Percentage of StockholdersEquity-4.864.239.056.470.465.282.283.1101.8100.1
Percentage of Assets-0.11.00.40.60.80.81.01.11.71.6
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-4859-3056-3250-2925-2796-3084-2841-2834-1948-2054
Percentage of StockholdersEquity-60.3-35.9-59.2-50.2-45.3-47.3-43.4-41.2-26.9-29.3
Percentage of Assets-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:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value527045476150695472184647251427531075528678505791467635753547457273836937374360053800135992349514316327410320283311224089231961843521428203722270618958191562076523027286052223919737199512197721392223622433422556
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.79.99.28.68.59.79.910.317.617.817.212.711.19.59.39.09.48.98.713.28.910.911.38.48.46.77.97.58.37.17.27.78.510.38.27.47.48.28.08.49.18.5

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-312008-12-312007-12-312006-12-31
Value99551213065888423651652048657135234887250498484992561714884578858957208100085121620220956444486032458113053611333913714548387548682217215124423185107623831139114373246137726173802609872753812179219702418
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.82.21.21.51.21.01.62.510.911.410.96.13.61.41.51.82.51.31.66.41.42.90.03.91.31.20.51.71.41.80.80.80.91.23.91.40.50.51.20.51.01.40.00.00.00.70.00.0

Accounts Receivable Net Current

Receivables Net Current

us-gaap:ReceivablesNetCurrent



Period End2020-03-312019-12-31
Value1990822636
Percentage of ReceivablesNetCurrent100.0100.0
Percentage of Assets3.74.1

Inventory Net

Other Assets Current

us-gaap:OtherAssetsCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value2124118364196931497314575177041627814305120081075710724115621434714232132911177010545132671125464216906692566985187478029162381239631101694162419873611185820572269227623803344246527082165
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 Assets3.93.33.62.72.73.33.02.72.72.42.42.73.53.53.32.92.63.32.82.02.22.42.31.81.71.10.90.91.10.60.60.71.30.70.80.80.80.91.20.91.00.8

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value329187333538337240334916332517330690327680324889317127313499326240323098319108319648316261313018309380306227302194289856285133282295283252278862274798282445276833274035270907267639263648260211260279256626252050247446243833240466236187232466230552
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets60.460.561.561.260.662.261.360.871.170.673.576.877.579.278.577.976.676.075.688.892.696.496.597.798.9102.9101.7101.199.5100.399.096.696.392.492.792.390.889.388.387.585.8

us-gaap:LeaseArrangementType

t:FinanceLeases



Period End2020-03-312019-12-312019-09-302019-06-302019-03-31
Value32983534343833623377
Percentage of PropertyPlantAndEquipmentGross1.01.11.01.01.0
Percentage of Assets0.60.60.60.60.6
Percentage of Assets t:FinanceLeases0.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value200266203410205924202842200466199217197332195333192003188277199778196914193816194749192339189481185926181777179358175508171935169397168892166053163830170021166099164333161140159422156165152980153192150840147444144077140637138991135885133106130459
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets36.736.937.537.136.637.536.936.543.042.445.046.847.148.247.747.246.145.144.853.855.857.857.658.259.061.961.060.659.259.758.656.856.754.354.253.752.451.650.850.148.5

us-gaap:LeaseArrangementType

t:FinanceLeases



Period End2020-03-312019-12-312019-09-302019-06-302019-03-31
Value13021296121511781173
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment0.70.60.60.60.6
Percentage of Assets0.20.20.20.20.2
Percentage of Assets t:FinanceLeases0.00.00.00.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value1289211301281313161320741320511314731303481295561251241252221264621261841252921248991239221235371234541244501228361143481131981128981143601128091109681124241107341097021097671082171074831072311070871057861046061033691031961014751003029936010009399088
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets23.623.623.924.124.124.724.424.228.028.228.530.030.430.930.830.730.630.930.735.036.738.639.039.539.940.940.740.540.340.640.439.839.638.138.538.638.437.737.537.437.237.4

us-gaap:LeaseArrangementType

t:FinanceLeases



Period End2020-03-312019-12-312019-09-302019-06-302019-03-31
Value19962238222321842204
Percentage of PropertyPlantAndEquipmentNet1.51.71.71.71.7
Percentage of Assets0.40.40.40.40.4
Percentage of Assets t:FinanceLeases0.00.00.00.00.0

Goodwill

us-gaap:Goodwill



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value1455461462411461061466621464341463701464751426071054821054491056681055461055931052071052711052521046511045681059667092070341696927009469720692737001469770697726977369762697637092970842735907359173602736017344773484730527325971829
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets26.726.526.626.826.727.527.426.723.623.723.825.125.626.126.126.225.926.026.521.722.823.823.924.424.925.525.625.725.626.126.226.326.226.527.127.527.427.327.527.527.327.1

Finite Lived Intangible Assets Net

Deferred Tax Assets Liabilities Net

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value228292275422304227332411824809254902394120974184441833217645174621681216527158731550315346135851046398301099897069010827875776575643167136607659767596327621469186559670568026489631763225728
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.24.14.14.24.44.74.84.54.74.24.14.24.24.24.14.03.83.83.43.23.23.83.33.23.02.82.42.42.52.52.52.52.32.22.52.42.52.52.42.42.42.2

Liabilities Current

us-gaap:LiabilitiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value697046891168126663766465264420654206859370580813894769348012506905057647102464654452847816479384052737651372824378839830349953618331189297863178730798297023252030794340313353733254339513267436182367063670542290
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.812.512.412.111.812.112.212.815.818.310.711.412.312.511.711.611.011.912.012.412.212.714.914.012.613.211.511.011.711.511.212.111.412.312.312.412.612.113.513.813.715.9

Debt Current

us-gaap:DebtCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value17067118381160812772115381025514905216722932238374855110831126819832798295288399763675358603818160561048283015498787332563446348634333402677534538900791069027196642697219437736114119
Percentage of DebtCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.12.12.12.32.11.92.84.16.68.61.92.63.12.42.02.42.11.91.92.62.72.13.62.92.02.91.21.31.31.31.32.51.33.22.92.62.72.43.63.62.75.3

Long Term Debt Current

Accounts Payable Current

Accounts Payable And Accrued Liabilities Current

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value407714595643955420824230643184393753548831569344702892826471271203113828849267462616930372282802156020418235922296622234211072043319438175232091118936162981759319858178601814518349200551841718157180872099920032
Percentage of AccountsPayableAndAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.58.38.07.77.78.17.46.67.17.86.56.36.67.77.26.76.57.57.16.66.68.17.87.87.67.47.16.57.77.16.16.57.36.46.76.87.56.86.86.87.87.6

us-gaap:LeaseArrangementType

t:OperatingLease



Period End2020-03-312019-12-312019-09-302019-06-302019-03-31
Value34433451345333443072
Percentage of AccountsPayableAndAccruedLiabilitiesCurrent8.47.57.97.97.3
Percentage of Assets0.60.60.60.60.6
Percentage of Assets t:OperatingLease0.00.00.00.00.0

us-gaap:LossContingenciesByNatureOfContingency

us-gaap:GuaranteeObligations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value189148152911601962301119455
Percentage of AccountsPayableAndAccruedLiabilitiesCurrent0.50.30.30.20.40.50.60.30.30.2
Percentage of Assets0.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:GuaranteeObligations0.00.00.00.00.00.00.00.00.00.0

Other Accrued Liabilities Current

Taxes Payable Current

us-gaap:TaxesPayableCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value216912122741206211301179146018891534126227033331338420792686277324552176459138482390109139622784177414882065221010262209370516011003929113014997214161879263916961874
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 Assets0.40.20.50.40.20.20.30.40.30.30.60.80.80.50.70.70.60.51.11.20.80.41.41.00.60.50.80.80.40.81.40.60.40.30.40.60.00.50.71.00.60.7

Other Liabilities Current

us-gaap:OtherLiabilitiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value596061246097573459565948
Percentage of OtherLiabilitiesCurrent100.0100.0100.0100.0100.0100.0
Percentage of Assets1.11.11.11.01.11.1

Dividends Payable Current

us-gaap:DividendsPayableCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value373737813725372637223854363536303074307030083008301230082948295329552950289224412441243823882390240423762401244025562511255425852608254825482545254224822482248224792416
Percentage of DividendsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.70.70.70.70.70.70.70.70.70.70.70.70.70.70.70.70.70.70.70.70.80.80.80.80.90.90.90.90.90.91.01.01.00.90.90.90.90.90.90.90.90.9

Liabilities Noncurrent

Long Term Debt

Long Term Debt Noncurrent

Deferred Tax Liabilities Noncurrent

Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent

Minority Interest

us-gaap:MinorityInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value1767017713112789824983997951123115011561146114911331140975992969973969965642605554493463494415335340333317299288263267306299303299437443425403
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.23.22.11.81.81.80.20.20.30.30.30.30.30.20.20.20.20.20.20.20.20.20.20.20.20.20.10.10.10.10.10.10.10.10.10.10.10.10.20.20.20.2

us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:AccountingStandardsUpdate201613



Period End2020-01-01
Value-7
Percentage of MinorityInterest0.0
Percentage of Assets0.0
Percentage of Assets us-gaap:AccountingStandardsUpdate2016130.0

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value346002942129848281762771530233264902501719117197471972320753211602174820899214252099822258204271824019908179891657816089157661123411278116031159211529118491246612694127781229012743
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.35.35.45.25.15.75.04.74.34.44.44.95.15.45.25.35.25.55.15.66.56.15.65.65.74.14.14.34.34.34.44.64.74.64.54.7

Stockholders Equity

us-gaap:StatementEquityComponents

us-gaap:StockholdersEquity

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value8054851554865829617165176550688272537009
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.51.51.01.11.11.21.21.31.61.6
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-3694-37-1643459568181694167820881402
Percentage of StockholdersEquity-45.9-0.4-3.05.915.512.625.924.428.820.0
Percentage of Assets-0.7-0.0-0.00.10.20.20.30.30.50.3
Percentage of Assets us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges0.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value11448654014-2-20-10-7660
Percentage of StockholdersEquity1.40.61.20.70.2-0.0-0.3-0.1-0.19.4
Percentage of Assets0.00.00.00.00.0-0.0-0.0-0.0-0.00.1
Percentage of Assets us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-385547021373289434542495383571673867017
Percentage of StockholdersEquity-4.864.239.056.470.465.282.283.1101.8100.1
Percentage of Assets-0.11.00.40.60.80.81.01.11.71.6
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-4859-3056-3250-2925-2796-3084-2841-2834-1948-2054
Percentage of StockholdersEquity-60.3-35.9-59.2-50.2-45.3-47.3-43.4-41.2-26.9-29.3
Percentage of Assets-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:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value762176217621762176217621762176216495649564956495649564956495649564956495649564956495649564956495649564956495649564956495649564956495649564956495649564956495649564956495
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.41.41.41.41.41.41.41.41.51.51.51.51.61.61.61.61.61.61.62.02.12.22.22.32.32.42.42.42.42.42.42.42.42.32.42.42.42.42.42.42.42.4

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value585345793659347593895942458753576245655555067505003607436067351753473435319349503450633671326272908628490277363355432402311412664825212237872248128907277882644625453347583368732649317925075140909393733936636591
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets10.710.510.810.910.811.010.810.612.311.48.18.68.58.68.88.78.58.48.28.99.29.511.411.411.29.79.38.88.310.810.49.89.412.512.412.211.818.815.314.814.613.8

us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:AccountingStandardsUpdate201613



Period End2020-01-01
Value-293
Percentage of RetainedEarningsAccumulatedDeficit0.0
Percentage of Assets0.0
Percentage of Assets us-gaap:AccountingStandardsUpdate2016130.0

Treasury Stock Value

us-gaap:TreasuryStockValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value179571308511195111511145212059124861287212432127141271612697124001265912589123431216312592123094679346804470294682546684456194373141819385683288828533248692246020750207702078620949210832111221134211372126021410
Percentage of TreasuryStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.32.42.02.02.12.32.32.42.82.92.93.03.03.13.13.13.03.13.114.315.216.116.016.416.415.915.414.212.110.79.38.37.77.57.67.87.97.87.98.07.98.1

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value-3855470213732894345424953835716738670175580538951604961485048145180533452947039734180607926785176667880528251075344523631062939338631801677272027132712-14888-14852-14265-14408-17057
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.11.00.40.60.80.81.01.11.71.61.31.31.31.21.21.21.31.31.32.22.42.80.02.72.72.81.91.92.01.91.21.11.31.20.61.01.01.0-5.5-5.6-5.4-5.4-6.4

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value8866119431138914284110521208012346102298947106781080310307790091851079791606738574587248070879979179168951281991023211485966377967498773296439540855772539001967278577915
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax20.725.525.531.824.725.227.026.223.525.627.225.419.521.827.627.720.716.726.524.827.123.928.529.726.131.436.530.624.523.124.730.730.227.823.729.331.525.725.9

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value-5022-3688-5703-1898-5401-3158-7352-45483-7152-6007-4967-5709-4308-6097-15387-6073-21587-3357-7279-1619-6082-4464-8795-4508-5357-6429-4826-3688-4737-6225-4075-6493-3653-7774-3529-6389-4313-4066-3157
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-11.7-7.9-12.8-4.2-12.0-6.6-16.1-116.7-18.8-14.4-12.5-14.1-10.6-14.5-39.4-18.4-66.3-9.7-22.1-5.0-18.7-13.5-27.3-14.1-17.1-19.7-15.3-11.7-14.9-19.2-13.0-20.7-11.6-25.2-11.5-20.8-14.0-13.3-10.3

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value-6099-2742-7558-10362-4421-12310-9959-218-3502-277217085-73981295-4169-1016413425106903757-102921243-2445-1485-3550-4331-3835-1012-6593-6266-3802-8850-3703-4959-4018-1962-4909-4973-6536-263-2738
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-14.3-5.9-17.0-23.0-9.9-25.6-21.8-0.6-9.2-6.743.1-18.33.2-9.9-26.040.732.810.9-31.23.8-7.5-4.5-11.0-13.5-12.2-3.1-21.0-19.8-11.9-27.2-11.9-15.8-12.7-6.4-16.0-16.2-21.3-0.9-9.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value8866119431138914284110521208012346102298947106781080310307790091851079791606738574587248070879979179168951281991023211485966377967498773296439540855772539001967278577915
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax20.725.525.531.824.725.227.026.223.525.627.225.419.521.827.627.720.716.726.524.827.123.928.529.726.131.436.530.624.523.124.730.730.227.823.729.331.525.725.9

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value4610239437003713409648584718513246621903730293915346924373328340838034006299430443200-39773002354736526913381438223700-3857363539023584-6678362335913408108912339402324752730319231983126
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.85.18.38.39.110.110.313.212.345.77.69.88.85.88.18.49.49.57.79.29.8-11.59.110.911.220.811.911.911.8-11.811.612.411.3-20.511.511.410.93.539.113.18.18.910.410.410.2

us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-03-312010-12-312010-09-302010-06-302010-03-31
Value4610239437003713409648584718513246621903730293915346924373328340838034006309530443200354736526913381438223700-3857363539023584-6678340810271233940232475
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0103.4100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.094.3100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.85.18.38.39.110.110.313.212.345.77.69.88.85.88.18.49.49.57.99.29.810.911.220.811.911.911.8-11.811.612.411.3-20.510.93.339.113.18.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Profit Loss

us-gaap:ProfitLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value4963270439493974434851304816524847591913631234014357425153418351538854086307831463276-38963059362137346995390538803773-3779370139653652-6628368636583468116112417410125622804327532763201
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.65.88.98.89.710.710.513.512.545.97.910.19.16.08.48.79.69.77.99.510.1-11.39.311.111.521.112.112.112.0-11.611.812.611.5-20.411.711.611.13.739.313.38.49.110.710.710.5

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value722269616949710172067892816663785994607160426147612761296579657665636477626546964578456745394550461746804615457145294572451244994560457346184602458448504891483848265100488148754886
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.0-1000000.00.0-1000000.00.00.0-1000000.00.00.00.00.0
Percentage of DepreciationDepletionAndAmortization0.0-0.00.0-0.00.00.0-0.00.00.00.00.0

us-gaap:MaterialReconcilingItems



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value04300026000
Percentage of DepreciationDepletionAndAmortization0.00.60.00.00.00.30.00.00.0

us-gaap:OperatingSegments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value507950545047500850495140500949824909
Percentage of DepreciationDepletionAndAmortization70.372.672.670.570.165.161.378.181.9

us-gaap:ConsolidationItems, us-gaap:NonrecurringAdjustment, us-gaap:StatementBusinessSegments

us-gaap:CorporateNonSegment, us-gaap:AcquisitionRelatedCosts, us-gaap:CorporateAndOther



Period End2020-03-312019-03-31
Value20561988
Percentage of DepreciationDepletionAndAmortization28.527.6

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:MaterialReconcilingItems, us-gaap:CorporateAndOther



Period End2020-03-312019-03-31
Value87204
Percentage of DepreciationDepletionAndAmortization1.22.8

us-gaap:OperatingSegments, t:Communications



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value46354589459846204593460446074638457546004576
Percentage of DepreciationDepletionAndAmortization64.265.966.265.163.758.356.472.776.375.875.7

us-gaap:OperatingSegments, t:LatinAmericaBusinessSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value281294284284300296297313332313304
Percentage of DepreciationDepletionAndAmortization3.94.24.14.04.23.83.64.95.55.25.0

us-gaap:OperatingSegments, t:WarnerMedia



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1431541509114313913430111
Percentage of DepreciationDepletionAndAmortization2.02.22.21.32.01.81.60.50.00.00.0

us-gaap:OperatingSegments, t:Xandr



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value2017151313530110
Percentage of DepreciationDepletionAndAmortization0.30.20.20.20.20.10.00.00.00.00.0

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

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value130112641271125612351234118711801170
Percentage of DepreciationDepletionAndAmortization18.018.218.317.717.115.614.518.519.5

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value12891298131613391323132913311345
Percentage of DepreciationDepletionAndAmortization17.818.618.918.918.416.816.321.1

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value204520272011202520352045205721132095
Percentage of DepreciationDepletionAndAmortization28.329.128.928.528.225.925.233.135.0

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



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value134122119131129127127
Percentage of DepreciationDepletionAndAmortization1.91.81.71.81.62.02.1

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value147164162165169169168186205
Percentage of DepreciationDepletionAndAmortization2.02.42.32.32.32.12.12.93.4

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2135331222262550
Percentage of DepreciationDepletionAndAmortization0.30.50.50.20.30.30.30.10.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value12111099111010
Percentage of DepreciationDepletionAndAmortization0.20.20.10.10.10.10.10.00.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value69686839606059111
Percentage of DepreciationDepletionAndAmortization1.01.01.00.50.80.80.70.20.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value41403931524240140
Percentage of DepreciationDepletionAndAmortization0.60.60.60.40.70.50.50.20.0

Increase Decrease In Other Operating Capital Net

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value345-958-230-5541004-2108-841-730288-26937954449765-62116661304-806124466337711751254184313-747314-59162-1389861-223469-3143479156915-5503242698301535-719
Percentage of IncreaseDecreaseInOtherOperatingCapitalNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value-5022-3688-5703-1898-5401-3158-7352-45483-7152-6007-4967-5709-4308-6097-15387-6073-21587-3357-7279-1619-6082-4464-8795-4508-5357-6429-4826-3688-4737-6225-4075-6493-3653-7774-3529-6389-4313-4066-3157
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-11.7-7.9-12.8-4.2-12.0-6.6-16.1-116.7-18.8-14.4-12.5-14.1-10.6-14.5-39.4-18.4-66.3-9.7-22.1-5.0-18.7-13.5-27.3-14.1-17.1-19.7-15.3-11.7-14.9-19.2-13.0-20.7-11.6-25.2-11.5-20.8-14.0-13.3-10.3

Payments To Acquire Property Plant And Equipment

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value-6099-2742-7558-10362-4421-12310-9959-218-3502-277217085-73981295-4169-1016413425106903757-102921243-2445-1485-3550-4331-3835-1012-6593-6266-3802-8850-3703-4959-4018-1962-4909-4973-6536-263-2738
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-14.3-5.9-17.0-23.0-9.9-25.6-21.8-0.6-9.2-6.743.1-18.33.2-9.9-26.040.732.810.9-31.23.8-7.5-4.5-11.0-13.5-12.2-3.1-21.0-19.8-11.9-27.2-11.9-15.8-12.7-6.4-16.0-16.2-21.3-0.9-9.0

Proceeds From Issuance Of Long Term Debt

us-gaap:ProceedsFromIssuanceOfLongTermDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value4357200550048489182355011847239132565203222646116751244000416259782917386165727362055772987562401541487565510394929861002235000027115450
Percentage of ProceedsFromIssuanceOfLongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.00.0100.00.00.00.00.0100.0100.0

us-gaap:DebtInstrument, us-gaap:SubsequentEventType

t:AttInc4000GlobalNotesDue2049, us-gaap:SubsequentEvent



Period End2020-02-29
Value2995
Percentage of ProceedsFromIssuanceOfLongTermDebt0.0

Repayments Of Long Term Debt

us-gaap:RepaymentsOfLongTermDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value442232248244628498409064141322453649112030419130653053135155968332296807043232359624686816411867556730832179169110074831220462761264401461921492512248541337751261
Percentage of RepaymentsOfLongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Payments Of Dividends

Payments Of Dividends

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value5463200816951189321341914532281177682471970269000022115912371894191733065911437837516689-20660000
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

t:StockRepurchaseProgram

t:StockRepurchaseProgram



Period End2020-03-31
Value4000
Percentage of PaymentsForRepurchaseOfCommonStock73.2

Repayments Of Long Term Debt

us-gaap:RepaymentsOfLongTermDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value442232248244628498409064141322453649112030419130653053135155968332296807043232359624686816411867556730832179169110074831220462761264401461921492512248541337751261
Percentage of RepaymentsOfLongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Debt Instrument Interest Rate Stated Percentage

us-gaap:DebtInstrument, us-gaap:SubsequentEventType

us-gaap:DebtInstrumentInterestRateStatedPercentage

t:AttInc4000GlobalNotesDue2049, us-gaap:SubsequentEvent



Period End2020-02-29
Value0.04
Percentage of DebtInstrumentInterestRateStatedPercentage100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations t:AttInc4000GlobalNotesDue2049 us-gaap:SubsequentEvent0.0

t:AttInc4600GlobalNotesDue2045, us-gaap:SubsequentEvent



Period End2020-02-29
Value0.046
Percentage of DebtInstrumentInterestRateStatedPercentage115.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations t:AttInc4600GlobalNotesDue2045 us-gaap:SubsequentEvent0.0

Effective Income Tax Rate Continuing Operations

Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number

Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price

Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period

Unrecognized Tax Benefits

Deferred Tax Assets Valuation Allowance

Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value24008240392447722650202350
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.00.0

Cash And Cash Equivalents Period Increase Decrease

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value10040122956782865466305400878813753492255093248746258251498059355273
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

t:AdvancesInvestmentsInCollectionsPaymentsFromAffiliates



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value68321920311129-1428100700
Percentage of AdvancesInvestmentsInCollectionsPaymentsFromAffiliates100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

t:FinanceReceivablePrograms

t:AgreementAmountWithPurchaserToTransferFinancialAssetsAccountedForAsSales

us-gaap:TradeAccountsReceivable



Period End2020-03-31
Value5300
Percentage of AgreementAmountWithPurchaserToTransferFinancialAssetsAccountedForAsSales100.0

t:AmortizationOfFilmAndTelevisionCosts



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value2269252818602702249721641440168000
Percentage of AmortizationOfFilmAndTelevisionCosts100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

t:EarningsBeforeInterestTaxesDepreciationAndAmortization



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value14708122821485014601144391405215435128441219564301244513470129911037712987131361369414009121881046910135-90210146
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-374-454-385-361-318-429-368-357-298-337-296
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization-2.5-3.7-2.6-2.5-2.2-3.1-2.4-2.8-2.4-5.2-2.4

us-gaap:MaterialReconcilingItems



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value658-1701-39-94-248-492-75-152-180
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization4.5-13.8-0.3-0.6-1.7-3.5-0.5-1.2-1.5

us-gaap:OperatingSegments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value150921531215760158191542415651158501401513142
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization102.6124.7106.1108.3106.8111.4102.7109.1107.8

us-gaap:ConsolidationItems, us-gaap:NonrecurringAdjustment, us-gaap:StatementBusinessSegments

us-gaap:CorporateNonSegment, us-gaap:AcquisitionRelatedCosts, us-gaap:CorporateAndOther



Period End2020-03-312019-03-31
Value-182-115
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization-1.2-0.8

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:MaterialReconcilingItems, us-gaap:CorporateAndOther



Period End2020-03-312019-03-31
Value-486-228
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization-3.3-1.6

us-gaap:OperatingSegments, t:Communications



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1283812101126341335712645122441279013052126041146612647
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization87.398.585.191.587.687.182.9101.6103.4178.3101.6

us-gaap:OperatingSegments, t:LatinAmericaBusinessSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value93205105631273887148221279162
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization0.61.70.70.40.90.30.61.21.84.31.3

us-gaap:OperatingSegments, t:WarnerMedia



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value184225762679206123862762270148130489
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization12.521.018.014.116.519.717.53.70.20.70.1

us-gaap:OperatingSegments, t:Xandr



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value319430342338266386336333287330294
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization2.23.52.32.31.82.72.22.62.45.12.4

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

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value238125272481264624582594266126122731
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization16.220.616.718.117.018.517.220.322.4

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value26242044240028532801215524342821
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization17.816.616.219.519.415.315.822.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value783375307753785873867469763176197253
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization53.361.352.253.851.253.249.459.359.5

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



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-11-57-88-74-138-90-132
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization-0.1-0.4-0.6-0.5-0.9-0.7-1.1

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value104202162151201225225238353
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization0.71.61.11.01.41.61.51.92.9

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value4445167475855896486531100
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization3.04.25.04.04.14.64.20.90.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-344-120-242-188-109-90-69-27-8
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization-2.3-1.0-1.6-1.3-0.8-0.6-0.4-0.2-0.1

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value145213351547119313071351150129538
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization9.910.910.48.29.19.69.72.30.3

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2908456274715998536161040
Percentage of EarningsBeforeInterestTaxesDepreciationAndAmortization2.06.94.23.24.16.14.00.80.0

us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType

t:GainLossOnSaleOfNotesReceivableRepurchased

us-gaap:FinanceReceivables



Period End2020-03-312019-03-31
Value1116
Percentage of GainLossOnSaleOfNotesReceivableRepurchased100.0100.0

t:IncreaseDecreaseInNetOperatingAssetsEquipInstallmentReceivablesAndRelatedAssetSales



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value-535300296-492-65271027015-5051379-209-328-579783257-10-4541341
Percentage of IncreaseDecreaseInNetOperatingAssetsEquipInstallmentReceivablesAndRelatedAssetSales100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

t:IncreaseDecreaseInOperatingAssetsDeferredFulfillmentCosts



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value-105114182239375801932899826320306360436476693648542553
Percentage of IncreaseDecreaseInOperatingAssetsDeferredFulfillmentCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType

t:NotesReceivableGrossDuringPeriod

us-gaap:FinanceReceivables



Period End2020-03-312019-03-31
Value277407
Percentage of NotesReceivableGrossDuringPeriod100.0100.0

t:PensionAndOtherPostretirementBenefitAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value111373-5971039193306-303
Percentage of PensionAndOtherPostretirementBenefitAdjustment100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType

t:ReceivablesFairValueDisclosureDuringPeriod

us-gaap:FinanceReceivables



Period End2020-03-312019-03-31
Value288423
Percentage of ReceivablesFairValueDisclosureDuringPeriod100.0100.0

us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType

t:ReductionsInOtherAssetsAmountGross

us-gaap:FinanceReceivables



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value236728782098224441012314216119063010
Percentage of ReductionsInOtherAssetsAmountGross100.0100.0100.0100.0100.0100.0100.0100.0100.0

t:ReductionsInOtherAssetsAmountNet



Period End2020-03-312019-03-31
Value41381363
Percentage of ReductionsInOtherAssetsAmountNet100.0100.0

us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType

us-gaap:FinanceReceivables



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value227327902014213339092201206418112795
Percentage of ReductionsInOtherAssetsAmountNet54.90.00.00.0286.80.00.00.00.0

t:SegmentReportingInformationOperationsAndSupportExpenses



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
Value2807134539297383035630388339413030426142258433524627223263672637431464279032738426841281102690322607225423580722811224092158116245213552139120887339642091020259211613692020625207282085524523212261985619779214192048120239
Percentage of SegmentReportingInformationOperationsAndSupportExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems

srt:ConsolidationEliminations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-922-921-915-961-938-907-913-123-41417
Percentage of SegmentReportingInformationOperationsAndSupportExpenses-3.3-2.7-3.1-3.2-3.1-2.7-3.0-0.5-0.00.00.1

us-gaap:MaterialReconcilingItems



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-6581701399424849275152180
Percentage of SegmentReportingInformationOperationsAndSupportExpenses-2.34.90.10.30.81.40.20.60.7

us-gaap:OperatingSegments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value285953249929721302813049234123306392513124865
Percentage of SegmentReportingInformationOperationsAndSupportExpenses101.994.199.999.8100.3100.5101.196.196.2

us-gaap:ConsolidationItems, us-gaap:NonrecurringAdjustment, us-gaap:StatementBusinessSegments

us-gaap:CorporateNonSegment, us-gaap:AcquisitionRelatedCosts, us-gaap:CorporateAndOther



Period End2020-03-312019-03-31
Value18273
Percentage of SegmentReportingInformationOperationsAndSupportExpenses0.60.2

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:MaterialReconcilingItems, us-gaap:CorporateAndOther



Period End2020-03-312019-03-31
Value874661
Percentage of SegmentReportingInformationOperationsAndSupportExpenses3.12.2

us-gaap:OperatingSegments, t:Communications



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value2141124421227672215122748252142344022358229292764424468
Percentage of SegmentReportingInformationOperationsAndSupportExpenses76.370.776.673.074.974.377.385.588.778.489.9

us-gaap:OperatingSegments, t:LatinAmericaBusinessSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value14971553162516941591180517461803180419361937
Percentage of SegmentReportingInformationOperationsAndSupportExpenses5.34.55.55.65.25.35.86.97.05.57.1

us-gaap:OperatingSegments, t:WarnerMedia



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value5517634851676289599364705503794825998
Percentage of SegmentReportingInformationOperationsAndSupportExpenses19.718.417.420.719.719.118.23.00.30.20.4

us-gaap:OperatingSegments, t:Xandr



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value17017716214716018010959505139
Percentage of SegmentReportingInformationOperationsAndSupportExpenses0.60.50.50.50.50.50.40.20.20.10.1

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

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value395140624022398240404198402240384016
Percentage of SegmentReportingInformationOperationsAndSupportExpenses14.111.813.513.113.312.413.315.415.5

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value78919189879785158527980791558657
Percentage of SegmentReportingInformationOperationsAndSupportExpenses28.126.629.628.128.128.930.233.1

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value95691117099489654101811108710104966310102
Percentage of SegmentReportingInformationOperationsAndSupportExpenses34.132.333.531.833.532.733.337.039.1

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



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value714774813725869787803
Percentage of SegmentReportingInformationOperationsAndSupportExpenses2.52.62.72.42.93.03.1

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value78378085188186684987710161001
Percentage of SegmentReportingInformationOperationsAndSupportExpenses2.82.32.92.92.82.52.93.93.9

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value105311881072113192110259911710
Percentage of SegmentReportingInformationOperationsAndSupportExpenses3.83.43.63.73.03.03.30.70.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-196-40-712317-39-79-358
Percentage of SegmentReportingInformationOperationsAndSupportExpenses-0.7-0.1-0.20.10.1-0.1-0.3-0.10.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value171019271460221721361861148737274
Percentage of SegmentReportingInformationOperationsAndSupportExpenses6.15.64.97.37.05.54.91.40.3

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value29503273270629182919362331044030
Percentage of SegmentReportingInformationOperationsAndSupportExpenses10.59.59.19.69.610.710.21.50.0

us-gaap:StatementEquityComponents

us-gaap:AcceleratedShareRepurchaseProgramAdjustment

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-03-31
Value670
Percentage of AcceleratedShareRepurchaseProgramAdjustment100.00.0

us-gaap:AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-03-312010-12-312010-03-31
Value3903923974401031067046950753049814188-92597991492856447627757767924015509976186014346298815425444950659225263563244261401177845698414414125426484824698
Percentage of AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalizedContractCost

us-gaap:CapitalizedContractCostAmortization

t:DeferredCustomerContractAcquisitionCosts



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value636539479547364332263
Percentage of CapitalizedContractCostAmortization100.0100.0100.0100.0100.0100.0100.0

t:DeferredCustomerContractFulfillmentCost



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value130512751283109810948421047
Percentage of CapitalizedContractCostAmortization205.2236.5267.8200.7300.5253.6398.1

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Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-22555513-187220241230-3388-4965-35472-1707218622921108459045
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashFlowsBetweenTransfereeAndTransferorProceedsFromCollectionsReinvestedInRevolvingPeriodTransfers



Period End2020-03-312019-03-31
Value32220
Percentage of CashFlowsBetweenTransfereeAndTransferorProceedsFromCollectionsReinvestedInRevolvingPeriodTransfers100.00.0

us-gaap:CashFlowsBetweenTransfereeAndTransferorProceedsFromNewTransfers



Period End2020-03-312019-03-31
Value10001400
Percentage of CashFlowsBetweenTransfereeAndTransferorProceedsFromNewTransfers100.0100.0

us-gaap:CommonStockDividendsPerShareDeclared



Period End2020-03-312019-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-12-312018-09-302018-06-302018-03-312017-12-312017-12-312017-09-302017-06-302017-03-312016-12-312016-10-312016-09-302016-06-302016-03-312015-12-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-312008-12-31
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Percentage of CommonStockDividendsPerShareDeclared100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxExpenseBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
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Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanActuarialGainLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302012-12-312012-09-302011-12-312011-09-30
Value0-112318881699-43268601796930-151702590-10240-99410-62800
Percentage of DefinedBenefitPlanActuarialGainLoss0.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.00.0100.00.0100.00.0100.00.0

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Period End2020-03-312019-03-31
Value0-432
Percentage of DefinedBenefitPlanActuarialGainLossImmediateRecognitionAsComponentInNetPeriodicBenefitCostCredit0.0100.0

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Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value-582-425-426-426-412-413
Percentage of DefinedBenefitPlanAmortizationOfPriorServiceCostCredit100.0100.0100.0100.0100.0100.0

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



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value-28-28-24-33-28-29
Percentage of DefinedBenefitPlanAmortizationOfPriorServiceCostCredit4.86.65.67.76.87.0

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us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets

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



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value445756567675
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets100.0100.0100.0100.0100.0100.0

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



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value889905880851761755
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets2020.51587.71571.41519.61001.31006.7

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us-gaap:DefinedBenefitPlanInterestCost

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



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value104185186186196195
Percentage of DefinedBenefitPlanInterestCost100.0100.0100.0100.0100.0100.0

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



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value422463508549551504
Percentage of DefinedBenefitPlanInterestCost405.8250.3273.1295.2281.1258.5

us-gaap:RetirementPlanFundingStatus, us-gaap:RetirementPlanTaxStatus

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost

us-gaap:FundedPlan, us-gaap:QualifiedPlan



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-7471400126859-233-2059-1196
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost100.0100.0100.0100.0100.0100.0100.0

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



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value-509-278-278-278-265-267
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost68.1-19.9-21.9-471.2113.713.0

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



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value-2381678154633732-1792
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost31.9119.9121.9571.2-13.787.0

us-gaap:RetirementPlanType

us-gaap:SupplementalEmployeeRetirementPlanDefinedBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value19364242525-12242121
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost-2.50.01.72.042.40.0-10.3-1.0-1.8

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us-gaap:DefinedBenefitPlanServiceCost

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



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value131918182726
Percentage of DefinedBenefitPlanServiceCost100.0100.0100.0100.0100.0100.0

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



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value257260243240270284
Percentage of DefinedBenefitPlanServiceCost1976.91368.41350.01333.31000.01092.3

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us-gaap:DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet

us-gaap:ForeignExchangeContract, us-gaap:CashFlowHedging, us-gaap:OtherNonoperatingIncomeExpense



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value1667300
Percentage of DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet100.0100.0100.0100.00.00.0

us-gaap:InterestRateLockCommitments, us-gaap:CashFlowHedging, us-gaap:InterestExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302016-03-312015-03-31
Value-16-16-15-16-16-14-15-14-15-11
Percentage of DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet-100.00.0-250.0-228.6-533.30.00.00.00.00.0

us-gaap:DilutiveSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
Value65646644543244324432442343324332333333323322
Percentage of DilutiveSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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us-gaap:RetainedEarnings



Period End2020-03-312019-03-31
Value36873741
Percentage of DividendsCommonStockCash100.0100.0

us-gaap:StatementEquityComponents

us-gaap:DividendsPreferredStockCash

us-gaap:RetainedEarnings



Period End2020-03-312019-03-31
Value320
Percentage of DividendsPreferredStockCash100.00.0

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us-gaap:ExtinguishmentOfDebtAmount

t:AttInc4600GlobalNotesDue2045, us-gaap:SubsequentEvent



Period End2020-02-29
Value2619
Percentage of ExtinguishmentOfDebtAmount100.0

us-gaap:LeaseArrangementType

us-gaap:FinanceLeaseInterestExpense

t:FinanceLeases



Period End2020-03-312019-03-31
Value4142
Percentage of FinanceLeaseInterestExpense100.0100.0

us-gaap:LeaseArrangementType

us-gaap:FinanceLeaseRightOfUseAssetAmortization

t:FinanceLeases



Period End2020-03-312019-03-31
Value6766
Percentage of FinanceLeaseRightOfUseAssetAmortization100.0100.0

us-gaap:FinancialInstrument

us-gaap:GainLossOnSaleOfEquityInvestments

us-gaap:EquitySecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-33-18698601-352166126
Percentage of GainLossOnSaleOfEquityInvestments100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0

us-gaap:GainLossOnSalesOfAssetsAndAssetImpairmentCharges



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value64620410973017523847231-216812649-618134144-137-41733158912431222201224911-829-11932
Percentage of GainLossOnSalesOfAssetsAndAssetImpairmentCharges100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromEquityMethodInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value-6-42340-723-64-169201114-173411628133115330-13-21028814891218185215182132223135193207249133217195217185181231137
Percentage of IncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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us-gaap:OperatingSegments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value192728676789-31-118
Percentage of IncomeLossFromEquityMethodInvestments-316.7-64.3933.3167.5-957.1387.048.468.888.9

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us-gaap:OperatingSegments, t:Communications



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value00000-1-10-2-20
Percentage of IncomeLossFromEquityMethodInvestments-0.0-0.00.00.0-0.0-4.31.6-0.0-22.2-10.00.0

us-gaap:OperatingSegments, t:LatinAmericaBusinessSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value42131201091502517
Percentage of IncomeLossFromEquityMethodInvestments-66.7-4.8433.330.0-0.043.5-14.1-93.80.0125.0154.5

us-gaap:OperatingSegments, t:WarnerMedia



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value152515556780-39-610-6-6
Percentage of IncomeLossFromEquityMethodInvestments-250.0-59.5500.0137.5-957.1347.860.937.5111.1-30.0-54.5

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value00-1001-31-1
Percentage of IncomeLossFromEquityMethodInvestments-0.0-0.0-33.30.0-0.04.34.7-6.2-11.1

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0.0-1000000.01000000.00.00.01000000.01000000.0-1000000.0
Percentage of IncomeLossFromEquityMethodInvestments-0.02.433.30.0-0.04.3-1.66.2

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Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.01000000.00.00.00.00.01000000.00.00.0
Percentage of IncomeLossFromEquityMethodInvestments-0.0-2.40.00.0-0.00.0-1.6-0.00.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value4213120109150
Percentage of IncomeLossFromEquityMethodInvestments-66.7-4.8433.330.0-0.043.5-14.1-93.80.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value20-10101515282-10
Percentage of IncomeLossFromEquityMethodInvestments-333.323.8333.337.5-214.3121.7-3.16.20.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-34020292141-25-29-17
Percentage of IncomeLossFromEquityMethodInvestments50.0-95.2666.772.5-300.0178.339.1181.2-188.9

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value66101125157527
Percentage of IncomeLossFromEquityMethodInvestments-100.0-14.3333.327.5-357.165.2-10.9-31.2300.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-8-11-2506-4-23-10
Percentage of IncomeLossFromEquityMethodInvestments133.326.2-833.30.0-85.7-17.435.96.20.0

us-gaap:IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value-39-214-536-11220-77-2372-3-415-1821509131313230-18-1375-179234131851321281322238423372153177201-1191215124
Percentage of IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:IncomeStatementLocation

us-gaap:IncreaseDecreaseInFairValueOfHedgedItemInInterestRateFairValueHedge1

us-gaap:InterestRateSwap, us-gaap:FairValueHedging, us-gaap:InterestExpense



Period End2020-03-312019-03-312016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value-10-24-5-66-5430-4170-221135-9632421217661
Percentage of IncreaseDecreaseInFairValueOfHedgedItemInInterestRateFairValueHedge1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:IncomeStatementLocation

us-gaap:IncreaseDecreaseInFairValueOfInterestRateFairValueHedgingInstruments1

us-gaap:InterestRateSwap, us-gaap:FairValueHedging, us-gaap:InterestExpense



Period End2020-03-312019-03-312016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value1024566-8154-304130-7022-11-359-63-24-21-21-76-61
Percentage of IncreaseDecreaseInFairValueOfInterestRateFairValueHedgingInstruments1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities



Period End2020-03-312019-12-312019-03-312018-12-31
Value-3884-588-36862987
Percentage of IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value3267351539152912251037133768-425-614671577-243-22897-736-457-6122139393-730-131226943134010826480-864442-231-146-1082867196-222-106-301-8886211751
Percentage of IncreaseDecreaseInOtherOperatingAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInPensionAndPostretirementObligations



Period End2020-03-312019-12-312019-03-312018-12-31
Value-748-705-369-386
Percentage of IncreaseDecreaseInPensionAndPostretirementObligations100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInReceivables



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-03-312010-12-312010-03-31
Value-1695-3091037-1646-18942261251-672439334771326-445-105165184-627988-19305-739138270368498889150585-295915230331-111560-72365-395
Percentage of IncreaseDecreaseInReceivables100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
Value2702930291362319-1201920121211821916160161616016161701717183151616210252720020
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestPaid



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value23761755252819032507187528981637240815911936145216431266151614551459136012841157102174810591316976132297892110813619621149122465686611041096
Percentage of InterestPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestPaidCapitalized



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-03-312010-12-31
Value2840485161891371061611852452422312232322192182312272161235660635571737466666765654335195
Percentage of InterestPaidCapitalized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LeaseArrangementType

us-gaap:LeaseCost

t:FinanceLeases



Period End2020-03-312019-09-302019-06-302019-03-31
Value108109112108
Percentage of LeaseCost100.0100.0100.0100.0

us-gaap:LossContingencyAccrualProvision



Period End2020-03-312019-03-31
Value12652
Percentage of LossContingencyAccrualProvision100.0100.0

us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType

us-gaap:FinanceReceivables



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value44806793138917572123
Percentage of LossContingencyAccrualProvision34.90.00.00.0265.40.00.00.00.0

us-gaap:StatementEquityComponents

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders

us-gaap:NoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312010-12-312010-09-302010-06-302010-03-31
Value33926426627924640010999124-61-66-83-68
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance

us-gaap:NoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value163781488198795080
Percentage of NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance100.0100.0100.0100.0100.0100.00.0100.00.0

us-gaap:OperatingLeaseCost



Period End2020-03-312019-09-302019-06-302019-03-31
Value1377148116101242
Percentage of OperatingLeaseCost100.0100.0100.0100.0

us-gaap:OperatingLeasePayments



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value121787411321332123612511207
Percentage of OperatingLeasePayments100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-03-312009-09-30
Value-516-17205-7-322-1110-106-121004-20000-1100-1-1000-11-1000-16-16
Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.00.00.00.0100.0100.00.00.0100.0100.00.00.00.0100.0100.0100.00.00.00.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312013-12-312013-09-302012-03-31
Value-516-17205-7-322-1110-106-144-11
Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-09-302009-06-30
Value-1854200-342-127288-238-14-918108-475151-33372-726-225218-4436-10391-186-46-3526-2015-37-239121-11257-101243413-519135935910022942119
Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeForeignCurrencyTranslationGainLossArisingDuringPeriodTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-09-302009-06-30
Value-6239-69-149100-2-318175-45774115391322-91136-1043-5351-104-28-2215-98-21-12762-6133-55131223-280735030541251163
Percentage of OtherComprehensiveIncomeForeignCurrencyTranslationGainLossArisingDuringPeriodTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value-461-428-343-342-346-333-332-334-323-257-256-247-228-214-215-214-215-216-215-214-215-241-239-239-240-249-178-177-178-177-137
Percentage of OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value-151-143-112-107-113-109-108-109-105-157-157-151-139-132-131-131-131-130-131-131-131-153-146-142-147-153-109-109-109-106-84
Percentage of OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax

us-gaap:EquitySecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-203702150160-2188021-13110113
Percentage of OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-31
Value034570003000-37567114096904970004500042800000
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax0.0100.00.00.00.0100.00.0100.0100.0100.00.0100.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.00.00.0

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-31
Value-3657106-516-617127-8544-421674545330-51713507446-387124127-441-95-354-12370-104612090
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax0.03.10.00.00.0-284.70.01137.8118.9478.10.0-53.40.0102.00.00.00.0282.20.00.00.0-2.80.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-31
Value66-1725261618-100-125945503333465-2651-8503434-2943161175
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax0.0-0.50.00.00.06.00.0-0.0-2.151.80.05.20.06.60.00.00.0113.30.00.00.07.90.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-5394-816-720431-13-13441335
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax0.00.00.00.00.03632.4235.4

us-gaap:AccumulatedTranslationAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-31
Value-1803194-325-129288-243-7-886106-464141-23366-725-246218-4432-10191-186-46-3425-20-238121
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax0.05.60.00.00.0-81.00.02394.618.7-407.00.0-2.40.0-145.90.00.00.071.10.00.00.0-10.70.00.00.00.00.0

us-gaap:OtherComprehensiveIncomeLossNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value-59063339-1169-105496-1129-340-16991026-10320121920511057-366-15444-1766-302-71913474186-2142598174-2381082130167-4482071502-1043
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-31
Value-4613029-343-342-346-33-332-371244-143-256722-228283-215-214-215-171-215-214-215152-239-181-237-169-178
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-31
Value-3657127-509-611138-87616-410686555340-50823516456-378134137-430-85-347-5378-901312897
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent793.34.2148.4178.7-39.92654.5-4.8110.5281.1-388.1-132.8-70.4-10.1182.3-212.1176.6-62.3-80.1200.039.7161.4-3.3-158.249.7-5.5-75.7-54.5

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-31
Value66-1725261618-100-12-40-34383837418-2942-82-42933-30405868
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent-14.3-0.6-7.3-7.6-4.6-54.53.0-0.0-4.928.013.35.3-16.713.1-19.1-3.713.5-24.638.11.9-13.521.712.6-22.1-2.1-4.7-38.2

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-58553333-1152-105696-1134-333-16671024-9219122919911136-366-15440-1746-302-719185-2142598175-237108
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent1270.1110.0335.9308.8-27.73436.4100.3449.3419.764.3-74.631.7-87.339.2-16.7171.071.6-23.4812.1141.1334.4-102.290.30.00.0140.2-60.7

us-gaap:AccumulatedTranslationAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-31
Value-1803194-325-129288-243-7-886106-464141-23366-725-246218-4432-10191-186-46-344165-204121
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent391.16.494.837.7-83.2736.42.1238.843.4324.5-55.1-3.2-160.5-256.2114.4-101.920.5-18.7474.0-0.586.5-30.314.2-229.8-2.1120.7-68.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value0-21-7-6-1122-12-11-12-10-10-9-10-9-10-9-10-10-11-10-7-7-8-14-7-8-7-8-7-7-8
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value0-5-2-3-23-3-3-3-6-5-5-5-6-5-5-5-5-6-5-4-4-3-7-4-4-4-4-4-4-4
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax

us-gaap:CrossCurrencyInterestRateContract, us-gaap:CashFlowHedging



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-397916-487-763168-1133-13-533854839429
Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignExchangeContract, us-gaap:CashFlowHedging



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-30
Value-13854-73417000
Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax0.350.0-1.0-0.5-4.2-3.0-130.8-0.00.00.0

us-gaap:InterestRateLockCommitments, us-gaap:CashFlowHedging



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-636141-202-230000
Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax16.0881.241.53.00.0-0.0-0.0-0.0

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
Value-3657106-516-617127-8544-421674545330-51713507446-387124127-441-95-354-12370-1046-131612090158232-10707-249-217372-205-472-30304-112234
Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
Value-97159-168-16534-2240-112180294178-2797272240-2086768-237-52-190-8201-5630171664986126-5803-135-124198-108-257-16161-56128
Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
Value66-1725261618-100-125945503333465-2651-8503434-2943161026911751059-5210169-165649-5558-11590-82229119
Percentage of OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-30
Value22-571057-40-43728291521282-1530-4901921-1524105338640631-275438-88227-2931-6248-46115-63
Percentage of OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherCostOfOperatingRevenue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value834284468604872185858691865176327932
Percentage of OtherCostOfOperatingRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForProceedsFromInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value688-127-3971-49161021162200-5-1-55-445-554000-1890-1061996000000246-187-119-5-17-127-337-10852520-44-711-15
Percentage of PaymentsForProceedsFromInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsOfDividendsCommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value373737263726372237143635363130743070300830093012300929472951295229472889243824392434238223862386239823712395242825022503255125812606
Percentage of PaymentsOfDividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value1006858042031171932401404812343170-13861623724373201656597401440195141088119619566288284313710452777444433193854291612376178799129550
Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:PaymentsToAcquireProductiveAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value4938375251415421512140635736500259574891500649665784623355815251445150284480384851805933571659005413425258464877448142615485413363605314470031565561401738443173
Percentage of PaymentsToAcquireProductiveAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementClassOfStock

us-gaap:PreferredStockDividendRatePercentage

us-gaap:SeriesAPreferredStock



Period End2020-03-31
Value0.05
Percentage of PreferredStockDividendRatePercentage100.0

us-gaap:SeriesBPreferredStock



Period End2020-03-31
Value0.02875
Percentage of PreferredStockDividendRatePercentage57.5

us-gaap:SeriesCPreferredStock



Period End2020-03-31
Value0.0475
Percentage of PreferredStockDividendRatePercentage95.0

us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

us-gaap:SeriesBPreferredStock, us-gaap:SubsequentEvent



Period End2020-02-29
Value0.02875
Percentage of PreferredStockDividendRatePercentage0.0

us-gaap:SeriesCPreferredStock, us-gaap:SubsequentEvent



Period End2020-02-29
Value0.0475
Percentage of PreferredStockDividendRatePercentage0.0

us-gaap:PreferredStockDividendsIncomeStatementImpact



Period End2020-03-312019-03-31
Value320
Percentage of PreferredStockDividendsIncomeStatementImpact100.00.0

us-gaap:ProceedsFromDivestitureOfBusinessesAndInterestsInAffiliates



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-03-312010-12-312010-03-31
Value118909182358310116592435635456462772681476482049115345703511077218205577841612251191
Percentage of ProceedsFromDivestitureOfBusinessesAndInterestsInAffiliates100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromIssuanceOfPreferredStockAndPreferenceStock



Period End2020-03-312019-03-31
Value38690
Percentage of ProceedsFromIssuanceOfPreferredStockAndPreferenceStock100.00.0

us-gaap:ProceedsFromOtherShortTermDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value139009452771296461348390000000214740000
Percentage of ProceedsFromOtherShortTermDebt100.00.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.0100.0100.00.00.00.00.0

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value-3102-4911319-1615109-2788-17-316920482291638249-172-1082603-1608471-943-804789-2860-1311-674-31374-248458351-310-9632-404-130-46119-116136-291-244-9814222-603
Percentage of ProceedsFromPaymentsForOtherFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value1742-254-141375-256250-32982227000-1-100000-1000-150151-17-18311851-2742741000-5-361625-331329573238-3-6-3909
Percentage of ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.00.00.00.00.00.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleAndCollectionOfFinanceReceivables



Period End2020-03-312019-03-31
Value10001400
Percentage of ProceedsFromSaleAndCollectionOfFinanceReceivables100.0100.0

us-gaap:ProceedsFromSaleOfFinanceReceivables



Period End2020-03-312019-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value42221400197-211311261521886980104915241153556819
Percentage of ProceedsFromSaleOfFinanceReceivables100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType

us-gaap:FinanceReceivables



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value195022941700192036751809175215322395
Percentage of ProceedsFromSaleOfFinanceReceivables46.20.00.00.0262.50.00.00.00.0

us-gaap:ProceedsFromSaleOfTreasuryStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value5855121288167386347111723219183089101131285714136448561784158218211826192320431
Percentage of ProceedsFromSaleOfTreasuryStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProvisionForDoubtfulAccounts



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value780720639624592551432370438426421402393438331331374521360250285340248203241301214177262282263244328331292361302321350380408466509
Percentage of ProvisionForDoubtfulAccounts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-31
Value4614283433423463333323343232572562472282142152142152162152142152761075-181-237-169-178
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-31
Value0-21-7-6-1122-12-11-12-10-10-9-10-9-10-9-10-10-11-10-7-7-5014787
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax0.0-4.9-2.0-1.8-3.26.6-3.6-3.3-3.7-3.9-3.9-3.6-4.4-4.2-4.7-4.2-4.7-4.6-5.1-4.7-3.3-2.5-4.7-7.7-3.0-4.7-3.9

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-31
Value000000000997912-5-45-339-345129-3-11-3-7
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax0.00.00.00.00.00.00.00.00.038.530.94.9-2.2-1.92.3-1.41.44.2-1.41.92.30.42.71.74.61.83.9

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value461336336335320323311
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax100.098.098.296.896.496.796.3

us-gaap:AccumulatedTranslationAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-31
Value0000000000000000000000-83239125340
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0-77.4-216.0-10.5-20.1-0.0

us-gaap:RepaymentsOfLongtermLoansFromVendors



Period End2020-03-312019-12-312019-03-312018-12-31
Value791449819213
Percentage of RepaymentsOfLongtermLoansFromVendors100.0100.0100.0100.0

us-gaap:RepaymentsOfOtherShortTermDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312013-12-312013-09-302012-12-312012-09-30
Value0220215542972176102310750000124300
Percentage of RepaymentsOfOtherShortTermDebt0.0100.0100.0100.0100.0100.0100.00.00.00.00.0100.00.00.0

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability



Period End2020-03-312019-09-302019-06-302019-03-312018-09-30
Value1013316936982010
Percentage of RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability100.0100.0100.0100.00.0

us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesNewIssues

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value000000011260
Percentage of StockIssuedDuringPeriodSharesNewIssues0.00.00.00.00.00.00.0100.00.0

us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesTreasuryStockReissued

us-gaap:TreasuryStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312010-12-31
Value1844102213111128
Percentage of StockIssuedDuringPeriodSharesTreasuryStockReissued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueNewIssues

us-gaap:CumulativePreferredStock, us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-03-31
Value38690
Percentage of StockIssuedDuringPeriodValueNewIssues100.00.0

us-gaap:StatementEquityComponents

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value000000011260
Percentage of StockIssuedDuringPeriodValueNewIssues0.00.00.00.00.00.00.00.00.0

us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312010-12-312010-09-302010-06-302010-03-31
Value-202-1331-15-274-115-2091083-15531-1476-223
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueTreasuryStockReissued

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-03-312010-12-312010-09-302010-06-302010-03-31
Value-473-1-50-77-66-450-4-200400-2-41-4-16015304002-101103574569-25116-573
Percentage of StockIssuedDuringPeriodValueTreasuryStockReissued100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.00.0100.00.00.0100.0100.0100.0100.0100.0100.00.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-03-312010-12-312010-09-302010-06-302010-03-31
Value675136142373815478420344623774591926114429-15344842122518172-58855523123871483562013429223123
Percentage of StockIssuedDuringPeriodValueTreasuryStockReissued-1436.24533.3-14200.0-746.0-1058.4-724.2-933.30.0-11150.0-1150.00.00.011475.00.00.0-5700.0-1046.3375.0-2153.9420.07500.00.04300.00.00.02750.0-2310.02300.0870.0422.9481.1400.0194.2-116.019.0-60.0168.5

us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType

us-gaap:SupplementalDeferredPurchasePrice

us-gaap:FinanceReceivables



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value353529352261309417335307519
Percentage of SupplementalDeferredPurchasePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0

t:StockRepurchaseProgram

us-gaap:TreasuryStockSharesAcquired

t:StockRepurchaseProgram



Period End2020-03-31
Value104
Percentage of TreasuryStockSharesAcquired100.0

us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:CommonClassA, us-gaap:TreasuryStock



Period End2020-03-312019-03-31
Value1487
Percentage of TreasuryStockSharesAcquired141.20.0

us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:TreasuryStockValueAcquiredCostMethod

us-gaap:CommonClassA, us-gaap:TreasuryStock



Period End2020-03-312019-03-31
Value5547208
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0

us-gaap:FinancialInstrument

us-gaap:UnrealizedGainLossOnSecurities

us-gaap:EquitySecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-1707113-1974-2187924-65-56-13
Percentage of UnrealizedGainLossOnSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

t:FinanceReceivablePrograms

t:CashProceedsReceivedOnFinanceReceivablesNetOfRemittances

us-gaap:FinanceReceivables



Period End2020-03-312019-12-31
Value71567211
Percentage of CashProceedsReceivedOnFinanceReceivablesNetOfRemittances100.0100.0

us-gaap:TradeAccountsReceivable



Period End2020-03-312019-12-31
Value53004300
Percentage of CashProceedsReceivedOnFinanceReceivablesNetOfRemittances74.159.6

us-gaap:FairValueByMeasurementBasis

t:InvestmentSecuritiesFairValueDisclosure

us-gaap:CarryingReportedAmountFairValueDisclosure



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302012-12-31
Value359137233599351836063409364635112584244725652556264025872622255025922704264427582740273527082609245025252218
Percentage of InvestmentSecuritiesFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EstimateOfFairValueFairValueDisclosure



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302012-12-31
Value359137233599351836063409364635112584244725652556264025872622255025922704264427582740273527082609245025252218
Percentage of InvestmentSecuritiesFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

t:NoncurrentInventoriesAndFilmCosts



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value13276124341201410685102707713722158490
Percentage of NoncurrentInventoriesAndFilmCosts100.0100.0100.0100.0100.0100.0100.0100.00.0

t:FinanceReceivablePrograms

us-gaap:AccountsReceivableGross

us-gaap:FinanceReceivables



Period End2020-03-312019-12-31
Value36404576
Percentage of AccountsReceivableGross100.0100.0

us-gaap:TradeAccountsReceivable



Period End2020-03-312019-12-31
Value40573324
Percentage of AccountsReceivableGross111.572.6

t:FinanceReceivablePrograms, us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType

us-gaap:AccountsReceivableGrossCurrent

us-gaap:FinanceReceivables, us-gaap:NotesReceivable



Period End2020-03-312019-12-31
Value19792467
Percentage of AccountsReceivableGrossCurrent100.0100.0

us-gaap:FinanceReceivables, us-gaap:TradeAccountsReceivable



Period End2020-03-312019-12-31
Value466477
Percentage of AccountsReceivableGrossCurrent23.519.3

us-gaap:TradeAccountsReceivable, us-gaap:TradeAccountsReceivable



Period End2020-03-312019-12-31
Value37332809
Percentage of AccountsReceivableGrossCurrent188.6113.9

us-gaap:AdditionalCollateralAggregateFairValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value03512213717515415013884107141133123150162151130105105
Percentage of AdditionalCollateralAggregateFairValue0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:MeasurementInputType

us-gaap:MeasurementInputEntityCreditRisk



Period End2020-03-312019-12-312019-09-302019-06-302019-03-31
Value61492678450226681360
Percentage of AdditionalCollateralAggregateFairValue0.07651.43690.21947.4777.1

us-gaap:StatementBusinessSegments

t:Directv



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value2002322882622582562001997216022123924627427827519516392
Percentage of AdditionalCollateralAggregateFairValue0.0662.9236.1191.2147.4166.2133.3144.285.7149.5156.7179.7200.0182.7171.6182.1150.0155.287.6

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-31
Value129966126279
Percentage of AdditionalPaidInCapital100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value165112351121108690590784580464266374173269966165064269770465649248845446148348349152054754760661478487888890894995797810841125120512701360
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value1514144413801031989870881581637633516639694690341
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:InvestmentType

us-gaap:FairValueInputsLevel2, us-gaap:SecuritiesInvestment



Period End2020-03-312019-12-312018-12-312017-12-31
Value15141444870581
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0100.0100.0

us-gaap:InvestmentType

us-gaap:SecuritiesInvestment



Period End2020-03-312019-12-312018-12-312017-12-31
Value15141444870581
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0100.0100.0

us-gaap:BalanceSheetLocation, us-gaap:CapitalizedContractCost

us-gaap:CapitalizedContractCostNet

us-gaap:OtherAssets, t:DeferredCustomerContractAcquisitionCosts



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value29972991287827602073
Percentage of CapitalizedContractCostNet100.0100.0100.0100.0100.0

us-gaap:OtherAssets, t:DeferredCustomerContractFulfillmentCost



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value62796439664067967450
Percentage of CapitalizedContractCostNet209.5215.3230.7246.2359.4

us-gaap:OtherCurrentAssets, t:DeferredCustomerContractAcquisitionCosts



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value25922462219019522143190115721250782
Percentage of CapitalizedContractCostNet86.582.376.170.70.091.70.00.00.0

us-gaap:OtherCurrentAssets, t:DeferredCustomerContractFulfillmentCost



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value443845194589462042144090390537154062
Percentage of CapitalizedContractCostNet148.1151.1159.5167.40.0197.30.00.00.0

us-gaap:CapitalizedContractCost

t:DeferredCustomerContractAcquisitionCosts



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value558954535068471242973974340927642117
Percentage of CapitalizedContractCostNet186.5182.3176.1170.70.0191.70.00.00.0

t:DeferredCustomerContractFulfillmentCost



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value107171095811229114161159211540113041101710763
Percentage of CapitalizedContractCostNet357.6366.4390.2413.60.0556.70.00.00.0

us-gaap:CollateralAlreadyPostedAggregateFairValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value28092044072423341675468580125495837229728463242236931541743234318071544256653032881735139222530839981120382
Percentage of CollateralAlreadyPostedAggregateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:FairValueByMeasurementBasis

us-gaap:CommercialPaper

us-gaap:CarryingReportedAmountFairValueDisclosure



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312014-12-312014-06-302014-03-312013-12-312013-09-302012-12-31
Value314402439316429573048378781390015002018510
Percentage of CommercialPaper100.00.0100.0100.0100.0100.0100.0100.00.00.0100.00.0100.0100.00.0

us-gaap:EstimateOfFairValueFairValueDisclosure



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312014-12-312014-06-302014-03-312013-12-312013-09-302012-12-31
Value314402439316429573048378781390015002018510
Percentage of CommercialPaper100.00.0100.0100.0100.0100.0100.0100.00.00.0100.00.0100.0100.00.0

us-gaap:ContractWithCustomerAssetNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value259824722255218821981896
Percentage of ContractWithCustomerAssetNet100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:AccountingStandardsUpdate201613



Period End2020-01-01
Value-10
Percentage of ContractWithCustomerAssetNet0.0

us-gaap:ContractWithCustomerAssetNetCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value170016111496146314621244
Percentage of ContractWithCustomerAssetNetCurrent100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiability



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value675769996886665368996856
Percentage of ContractWithCustomerLiability100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiabilityCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value576959395910553357155752
Percentage of ContractWithCustomerLiabilityCurrent100.0100.0100.0100.0100.0100.0

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us-gaap:CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption

us-gaap:NoncontrollingInterest



Period End2020-01-012019-07-012019-04-012019-03-312019-01-012018-07-012018-04-012018-03-312018-01-012017-01-01
Value-70029290035350
Percentage of CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption100.00.00.0100.0100.00.00.0100.0100.00.0

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Period End2020-01-012019-07-012019-04-012019-03-312019-01-012018-07-012018-04-012018-03-312018-01-012017-01-01
Value-293003163160329973000-1527
Percentage of CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption4185.70.00.01089.71089.70.00.08562.98571.40.0

us-gaap:DeferredCreditsAndOtherLiabilitiesNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value13299912951513277512866712483910731011596611347394963947291153351141011156641154541140311136641126011127011098679339495001926128348382566820208393682672821848147572453
Percentage of DeferredCreditsAndOtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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Period End2020-03-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value58491593345774843176587175508838436
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:AccountingStandardsUpdate201613



Period End2020-01-01
Value-105
Percentage of DeferredIncomeTaxLiabilitiesNet0.0

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us-gaap:DefinedBenefitPlanUltimateHealthCareCostTrendRate1

srt:ScenarioForecast, t:MedicalCostEligibleParticipants



Period End2020-12-31
Value0.04
Percentage of DefinedBenefitPlanUltimateHealthCareCostTrendRate1100.0

srt:ScenarioForecast, t:PrescriptionDrugCostEligibleParticipants



Period End2020-12-31
Value0.04
Percentage of DefinedBenefitPlanUltimateHealthCareCostTrendRate1100.0

t:FinanceReceivablePrograms

us-gaap:DerecognizedAssetsSecuritizedOrAssetbackedFinancingArrangementAssetsAndAnyOtherFinancialAssetsManagedTogetherPrincipalAmountOutstanding

us-gaap:FinanceReceivables



Period End2020-03-312019-12-31
Value96909713
Percentage of DerecognizedAssetsSecuritizedOrAssetbackedFinancingArrangementAssetsAndAnyOtherFinancialAssetsManagedTogetherPrincipalAmountOutstanding100.0100.0

us-gaap:TradeAccountsReceivable



Period End2020-03-312019-12-31
Value53004300
Percentage of DerecognizedAssetsSecuritizedOrAssetbackedFinancingArrangementAssetsAndAnyOtherFinancialAssetsManagedTogetherPrincipalAmountOutstanding54.744.3

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us-gaap:DerivativeAssets

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Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value778981688787
Percentage of DerivativeAssets100.0100.0100.0100.0100.0100.0

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Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value14222620
Percentage of DerivativeAssets18.22.22.538.22.30.0

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us-gaap:ForeignExchangeContract



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value778981688787
Percentage of DerivativeAssets100.0100.0100.0100.0100.0100.0

us-gaap:InterestRateSwap



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value14222620
Percentage of DerivativeAssets18.22.22.538.22.30.0

us-gaap:DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302009-12-31
Value0443886166103105668726729683381300881111243793966259917551752160011907084105434695423001261302652222
Percentage of DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0

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us-gaap:DerivativeLiabilities

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Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value82833187455329292563
Percentage of DerivativeLiabilities100.0100.0100.0100.0100.0

us-gaap:FairValueInputsLevel2, us-gaap:ForeignExchangeContract



Period End2020-03-312019-09-302019-06-302019-03-312018-12-31
Value112362
Percentage of DerivativeLiabilities0.10.00.10.00.1

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Period End2020-03-312019-12-312019-09-302019-06-30
Value7209522523
Percentage of DerivativeLiabilities8.73.04.90.8

us-gaap:FinancialInstrument

us-gaap:CrossCurrencyInterestRateContract



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value828331874553292926972563
Percentage of DerivativeLiabilities100.0100.0100.0100.00.0100.0

us-gaap:ForeignExchangeContract



Period End2020-03-312019-09-302019-06-302019-03-312018-12-31
Value112362
Percentage of DerivativeLiabilities0.10.00.10.00.1

us-gaap:InterestRateLockCommitments



Period End2020-03-312019-12-312019-09-302019-06-30
Value7209522523
Percentage of DerivativeLiabilities8.73.04.90.8

us-gaap:DerivativeNotionalAmount



Period End2020-03-312019-12-312019-09-302018-12-31
Value46784469474761847769
Percentage of DerivativeNotionalAmount100.0100.0100.0100.0

us-gaap:DerivativeInstrumentRisk

us-gaap:CrossCurrencyInterestRateContract



Period End2020-03-312019-12-312019-09-302018-12-31
Value42325423254279242192
Percentage of DerivativeNotionalAmount90.590.289.988.3

us-gaap:ForeignExchangeContract



Period End2020-03-312019-12-312019-09-302018-12-31
Value1062694732094
Percentage of DerivativeNotionalAmount0.20.61.04.4

us-gaap:InterestRateLockCommitments



Period End2020-03-312019-12-312019-09-302018-12-31
Value3500350035000
Percentage of DerivativeNotionalAmount7.57.57.40.0

us-gaap:InterestRateSwap



Period End2020-03-312019-12-312019-09-302018-12-31
Value8538538533483
Percentage of DerivativeNotionalAmount1.81.81.87.3

us-gaap:EquityMethodInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value36063695413741336230624561288007262315601627161515511674167916771594160617442882662501593613386039493888499845814563438843023718448352074845451545444346327829212332
Percentage of EquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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us-gaap:EquitySecuritiesFvNi

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



Period End2020-03-312019-12-312019-06-302019-03-312018-12-312017-12-31
Value2332292092081720
Percentage of EquitySecuritiesFvNi100.0100.0100.0100.0100.00.0

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



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value6748447811016109210611142
Percentage of EquitySecuritiesFvNi289.3368.60.0486.1525.0616.90.0

country:US, us-gaap:FairValueInputsLevel2, us-gaap:FixedIncomeInvestments



Period End2020-03-312019-12-312019-06-302019-03-312018-12-312017-12-31
Value00000152
Percentage of EquitySecuritiesFvNi0.00.00.00.00.00.0

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



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value143183171235256
Percentage of EquitySecuritiesFvNi61.479.90.0112.4148.8

us-gaap:StatementGeographical, us-gaap:InvestmentType

country:US, us-gaap:FixedIncomeInvestments



Period End2020-03-312019-12-312019-06-302019-03-312018-12-312017-12-31
Value233229209208172152
Percentage of EquitySecuritiesFvNi100.0100.0100.0100.0100.00.0

country:US, us-gaap:SecuritiesInvestment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value6748447811016109210611142
Percentage of EquitySecuritiesFvNi289.3368.60.0486.1525.0616.90.0

us-gaap:NonUs, us-gaap:SecuritiesInvestment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value143183171235263256321
Percentage of EquitySecuritiesFvNi61.479.90.0112.4126.4148.80.0

us-gaap:FinanceLeaseLiability



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value17392034197619461911
Percentage of FinanceLeaseLiability100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityCurrent



Period End2020-03-312019-12-31
Value158162
Percentage of FinanceLeaseLiabilityCurrent100.0100.0

us-gaap:FinanceLeaseLiabilityNoncurrent



Period End2020-03-312019-12-31
Value15811872
Percentage of FinanceLeaseLiabilityNoncurrent100.0100.0

us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill

us-gaap:TrademarksAndTradeNames



Period End2020-03-312019-12-312018-12-312018-09-302018-06-302017-12-31
Value23293235672434524389244407021
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwill100.0100.0100.0100.0100.0100.0

us-gaap:UnclassifiedIndefinitelivedIntangibleAssets



Period End2020-03-312019-12-312018-12-31
Value148861534517069
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwill63.965.170.1

us-gaap:IndefiniteLivedLicenseAgreements



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value966629790796026971259700196144960779680296556961369607195864946179417694241940989413093093930638092280560608245965559584564335630453665535075235252082519815178251374504065040350396503725011349957490284875947306
Percentage of IndefiniteLivedLicenseAgreements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtAndCapitalLeaseObligations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value14720215130915356815779016394216625016851316849513372412597215472813282412056811368111723911730812210411851511939510506788272760117357071575692906835071917706866635861300
Percentage of LongTermDebtAndCapitalLeaseObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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us-gaap:NotesPayableFairValueDisclosure

us-gaap:FairValueInputsLevel2, us-gaap:EstimateOfFairValueFairValueDisclosure



Period End2020-03-312019-12-312019-09-302019-06-302018-12-312016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302012-12-31
Value175902182124180801181230172287137112137865128993129524116669105084903679183385698793097915681310
Percentage of NotesPayableFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302012-12-31
Value15938616110916075816544317053217152917771818020916116116252616245014281613237912238112396212556812922912484712604211316796026816328354879552744847410369578
Percentage of NotesPayableFairValueDisclosure90.688.588.991.30.099.60.00.00.00.00.00.00.00.00.091.693.796.897.397.091.490.391.092.893.993.685.6

us-gaap:OperatingLeaseLiability



Period End2020-03-312019-12-312019-09-302019-06-302019-03-31
Value2502725255257412391221325
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseLiabilityNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value21584218042228820568182530
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.00.0

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us-gaap:OtherAssets

us-gaap:FinanceReceivables, us-gaap:OtherNoncurrentAssets



Period End2020-03-312019-12-31
Value11951632
Percentage of OtherAssets100.0100.0

us-gaap:TradeAccountsReceivable, us-gaap:OtherNoncurrentAssets



Period End2020-03-312019-12-31
Value324515
Percentage of OtherAssets27.131.6

us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType, us-gaap:BalanceSheetLocation

t:DeferredPurchasePrice, us-gaap:OtherAssets



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value23782336230022422370
Percentage of OtherAssets199.0143.10.00.00.0

t:DeferredPurchasePrice, us-gaap:OtherCurrentAssets



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value15831569160515311448
Percentage of OtherAssets132.596.10.00.00.0

us-gaap:OtherIntangibleAssetsNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value19623207982206023284247322626928673308007201746477757980829584418734910791089409823663856423613963806515501650205018502250325038504552035212539454075440
Percentage of OtherIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LossContingenciesByNatureOfContingency

us-gaap:OtherLiabilities

us-gaap:GuaranteeObligations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value351384427454430439418362309204
Percentage of OtherLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value183241878822853212101966419218289812879130116317753123131422334043357833483340233411434262363963663837074370793007030029299464203641994416634139233842340213411334011281902835028510288032707127421277092784931930
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Period End2020-03-31
Value100000.0
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Period End2020-03-31
Value25000.0
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Period End2020-02-29
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Period End2020-02-29
Value25000.0
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Period End2020-03-31
Value1.0
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us-gaap:SeriesCPreferredStock



Period End2020-03-31
Value1.0
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us-gaap:SeriesBPreferredStock



Period End2020-03-312019-12-31
Value20000.00.0
Percentage of PreferredStockSharesIssued100.00.0

us-gaap:SeriesCPreferredStock



Period End2020-03-312019-12-31
Value70000.00.0
Percentage of PreferredStockSharesIssued350.00.0

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us-gaap:SeriesBPreferredStock, us-gaap:SubsequentEvent



Period End2020-02-29
Value20000.0
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us-gaap:SeriesCPreferredStock, us-gaap:SubsequentEvent



Period End2020-02-29
Value70000.0
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us-gaap:StatementClassOfStock

us-gaap:PreferredStockSharesOutstanding

us-gaap:SeriesAPreferredStock



Period End2020-03-312019-12-312018-12-31
Value48000.048000.00.0
Percentage of PreferredStockSharesOutstanding100.0100.00.0

us-gaap:SeriesBPreferredStock



Period End2020-03-312019-12-31
Value20000.00.0
Percentage of PreferredStockSharesOutstanding41.70.0

us-gaap:SeriesCPreferredStock



Period End2020-03-312019-12-31
Value70000.00.0
Percentage of PreferredStockSharesOutstanding145.80.0

us-gaap:PrepaidExpenseCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value1600163114931441151820471860196613351369125813711418155513331197137810721166834930831928100096010221038102110351337153317061155150715631674145816861666182015721538
Percentage of PrepaidExpenseCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedCashAndCashEquivalentsAtCarryingValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value8691515206156128666775
Percentage of RestrictedCashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedCashAndCashEquivalentsNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value7796179216941357521834542824120289140147
Percentage of RestrictedCashAndCashEquivalentsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByMeasurementBasis

us-gaap:ShortTermBankLoansAndNotesPayable

us-gaap:CarryingReportedAmountFairValueDisclosure



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302012-12-31
Value0444443152222344444455554111
Percentage of ShortTermBankLoansAndNotesPayable0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EstimateOfFairValueFairValueDisclosure



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302012-12-31
Value0444443152222344444455554111
Percentage of ShortTermBankLoansAndNotesPayable0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-312006-12-31
Value1954492019341943271940811949511938841849711841301470761420071261091258581249811241101246031243711244051236401227898750187104869249262591369914828613086315883389269510127410357910518710579711388211410911284311195011329310348310246610232596750115747115926
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-312006-12-31
Value-385547021373289434542495383571673867017558053895160496148504814518053345294703973418060785176667880528251075344523631062939338631801677272027132712-14888-14852-14265-14408-34114-760-5314
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-0.22.71.11.72.22.22.93.15.04.94.44.34.14.03.93.94.24.34.38.08.49.38.58.48.66.15.96.05.63.12.83.23.01.52.42.42.4-13.1-14.4-13.9-14.1-35.3-0.7-4.6

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-312006-12-31
Value129966126279125139125109125174125525125706125960894048956389527894718941189604895368948689414897638971791032909779110891057910279109191021909859094091038909829092791032911569145591687916369173191748916289155791707917289163891352
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest66.562.564.464.564.264.768.068.460.863.171.071.171.572.271.972.071.972.673.1104.0104.4104.898.399.699.6105.7105.4102.998.289.887.886.586.280.380.481.281.981.088.589.489.694.879.278.8

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-312006-12-31
Value76217621762176217621762176217621649564956495649564956495649564956495649564956495649564956495649564956495649564956495649564956495649564956495649564956495649564956495649564956495
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest3.93.83.93.93.93.94.14.14.44.65.25.25.25.25.25.25.25.35.37.47.57.57.07.17.17.57.57.47.06.46.36.26.15.75.75.85.85.76.36.36.36.75.65.6

us-gaap:NoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-312006-12-31
Value1767017713112789824983997951123115011561146114911331140975992969973969965642605554493463494415335340333317299288263267306299303299437443425806760386
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest9.08.85.85.15.05.10.60.60.80.80.90.90.90.80.80.80.80.80.80.70.70.60.50.50.50.50.40.40.40.30.30.30.20.20.30.30.30.30.40.40.40.80.70.3

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-312006-12-31
Value5853457936593475938959424587535762456555550675050036074360673517534734353193495034506336713262729086284902773633554324023114126648252122378722481289072778826446254533475833687326493179250751409093937339366365913329730375
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest29.928.730.530.630.530.331.230.737.435.628.628.728.128.028.328.127.727.226.633.232.731.936.235.534.030.929.226.924.328.526.825.124.130.529.528.928.444.839.538.438.537.828.826.2

us-gaap:TreasuryStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-312006-12-31
Value-17957-13085-11195-11151-11452-12059-12486-12872-12432-12714-12716-12697-12400-12659-12589-12343-12163-12592-12309-46793-4680447029-46825-4668445619-43731-41819-38568-32888-28533-24869-22460-20750-20770-20786-20949-21083-21112-21134-21137-21260-21410-15683-7368
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-9.2-6.5-5.8-5.7-5.9-6.2-6.8-7.0-8.5-9.0-10.1-10.1-9.9-10.2-10.1-9.9-9.8-10.2-10.0-53.5-53.754.1-50.6-51.149.9-50.8-48.4-43.7-35.5-28.2-24.0-21.4-19.6-18.2-18.2-18.6-18.8-18.6-20.4-20.6-20.8-22.1-13.5-6.4

us-gaap:TreasuryStockShares



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312008-12-31
Value495366317315323339350360347355355355347356354343339350342130113021308130413001268121411591072913788690620568569570576584585586593602
Percentage of TreasuryStockShares100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Line plots across dimensions of each concept

us-gaap:CommonStockSharesOutstanding us-gaap:StatementEquityComponents


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


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


us-gaap:Revenues us-gaap:ConsolidationItems


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


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


us-gaap:Revenues us-gaap:ProductOrService


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


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


us-gaap:CostOfGoodsAndServicesSold us-gaap:ProductOrService


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


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


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


us-gaap:StockholdersEquity us-gaap:StatementEquityComponents


us-gaap:StockholdersEquity us-gaap:StatementEquityComponents


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


us-gaap:DepreciationDepletionAndAmortization us-gaap:ConsolidationItems


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


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


us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument, us-gaap:SubsequentEventType