NLSN


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

Table of contents



us-gaap:CommonStockValue

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare

us-gaap:ComprehensiveIncomeNetOfTax
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
us-gaap:ConsolidatedEntities

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems

us-gaap:CostOfGoodsAndServicesSold
us-gaap:ConsolidatedEntities

us-gaap:CostOfRevenue

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
us-gaap:ConsolidatedEntities

us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest

us-gaap:IncomeTaxExpenseBenefit
us-gaap:ConsolidatedEntities
us-gaap:DerivativeInstrumentRisk, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:IncomeTaxesPaidNet

us-gaap:InterestExpense
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems
us-gaap:DerivativeInstrumentRisk, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents
us-gaap:InterestIncomeExpenseNet

us-gaap:InterestIncomeExpenseNonoperatingNet

us-gaap:InterestPaidNet

us-gaap:NetIncomeLoss
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems
us-gaap:DerivativeInstrumentRisk, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest
us-gaap:ConsolidatedEntities

us-gaap:NonoperatingIncomeExpense
us-gaap:ConsolidatedEntities

us-gaap:OperatingIncomeLoss
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems
us-gaap:StatementEquityComponents

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:ProfitLoss
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems
us-gaap:StatementEquityComponents

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ConsolidationItems, us-gaap:TimingOfTransferOfGoodOrService
us-gaap:ProductOrService
us-gaap:TimingOfTransferOfGoodOrService

us-gaap:Revenues

us-gaap:SellingGeneralAndAdministrativeExpense
us-gaap:ConsolidatedEntities

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

us-gaap:Liabilities
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems
us-gaap:StatementEquityComponents

us-gaap:LiabilitiesAndStockholdersEquity
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems
us-gaap:StatementEquityComponents

us-gaap:StockholdersEquity
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems
us-gaap:StatementEquityComponents

us-gaap:AssetsCurrent
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems
us-gaap:StatementEquityComponents

us-gaap:CashAndCashEquivalentsAtCarryingValue
us-gaap:ConsolidatedEntities
us-gaap:StatementEquityComponents

us-gaap:ReceivablesNetCurrent
us-gaap:ConsolidatedEntities

us-gaap:PrepaidExpenseAndOtherAssetsCurrent
us-gaap:ConsolidatedEntities

us-gaap:NoncurrentAssets
us-gaap:StatementGeographical

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AmortizationOfIntangibleAssets

us-gaap:PropertyPlantAndEquipmentNet
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities
us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
us-gaap:ConsolidationItems
us-gaap:StatementEquityComponents

us-gaap:Goodwill
us-gaap:ConsolidatedEntities
us-gaap:StatementBusinessSegments
us-gaap:FairValueByMeasurementFrequency, us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass
us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill
us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass

us-gaap:IntangibleAssetsNetExcludingGoodwill
us-gaap:ConsolidatedEntities

us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:OperatingLeaseRightOfUseAsset
us-gaap:ConsolidatedEntities

us-gaap:OtherAssetsNoncurrent
us-gaap:ConsolidatedEntities

us-gaap:AccruedIncomeTaxesCurrent
us-gaap:ConsolidatedEntities

us-gaap:DebtCurrent
us-gaap:ConsolidatedEntities

us-gaap:LiabilitiesCurrent
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems
us-gaap:StatementEquityComponents

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OtherLiabilitiesCurrent

us-gaap:LongTermDebt

us-gaap:DebtAndCapitalLeaseObligations

us-gaap:LongTermDebtAndCapitalLeaseObligations
us-gaap:ConsolidatedEntities

us-gaap:DeferredIncomeTaxLiabilitiesNet
us-gaap:ConsolidatedEntities

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
us-gaap:RetirementPlanSponsorLocation

us-gaap:MinorityInterest
us-gaap:ConsolidatedEntities

us-gaap:OtherLiabilitiesNoncurrent
us-gaap:ConsolidatedEntities

us-gaap:OperatingLeaseLiabilityNoncurrent
us-gaap:ConsolidatedEntities

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems
us-gaap:StatementEquityComponents

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:MinorityInterest
us-gaap:ConsolidatedEntities

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities
us-gaap:ConsolidatedEntities

us-gaap:NetCashProvidedByUsedInInvestingActivities
us-gaap:ConsolidatedEntities

us-gaap:NetCashProvidedByUsedInFinancingActivities
us-gaap:ConsolidatedEntities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
us-gaap:ConsolidatedEntities

us-gaap:NetCashProvidedByUsedInOperatingActivities
us-gaap:ConsolidatedEntities

us-gaap:NetIncomeLoss
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems
us-gaap:DerivativeInstrumentRisk, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ProfitLoss
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems
us-gaap:StatementEquityComponents

us-gaap:ShareBasedCompensation
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:NetCashProvidedByUsedInInvestingActivities
us-gaap:ConsolidatedEntities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment
us-gaap:ConsolidatedEntities

us-gaap:NetCashProvidedByUsedInFinancingActivities
us-gaap:ConsolidatedEntities
us-gaap:DebtInstrument
us-gaap:RepaymentsOfLongTermDebt
us-gaap:DebtInstrument, us-gaap:SubsequentEventType

us-gaap:PaymentsOfDividends
us-gaap:ConsolidatedEntities

us-gaap:EffectiveIncomeTaxRateContinuingOperations
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxAssetsNet

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance

nlsnnv:AccountsReceivableSoldToThirdParties

nlsnnv:AcquisitionsDivestituresAndOtherAdjustments
us-gaap:StatementBusinessSegments

nlsnnv:BusinessSegmentIncomeLoss
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

nlsnnv:CommonStockRepurchasedAveragePricePerShare

nlsnnv:DebtRefinancingCosts
us-gaap:DebtInstrument
us-gaap:DebtInstrument
nlsnnv:DeferredFinanceCostNet

nlsnnv:DepreciationAndAmortizationContinuedOperations
us-gaap:MeasurementInputType
nlsnnv:DiscountRate
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
nlsnnv:DisposalGroupIncludingDiscontinuedOperationOtherIncomeExpense
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
nlsnnv:DisposalGroupIncludingDiscontinuedOperationRestructuringCharges
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
nlsnnv:DisposalGroupIncludingDiscontinuedOperationSellingGeneralAndAdministrativeExpense
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
nlsnnv:DisposalGroupIncludingDiscontinuedOperationTaxIndemnification

nlsnnv:EffectiveIncomeTaxRateContinuingOperationsBeforeDiscreteTaxItems

nlsnnv:FinanceLeaseCost

nlsnnv:ImpairmentOfGoodwillAndOtherLongLivedAsset
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

nlsnnv:ImpairmentOfGoodwillAndOtherLongLivedAssets
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities
nlsnnv:IncomeLossFromSubsidiaries
us-gaap:ConsolidationItems

nlsnnv:IncomeTaxExpenseBenefitBeforeDiscreteTaxItems

nlsnnv:IncreaseDecreaseInAccountsPayableAndOtherCurrentLiabilitiesAndDeferredRevenues

nlsnnv:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndNetOfTax
us-gaap:StatementEquityComponents

nlsnnv:OtherComprehensiveIncomeGainLossOnDispositionNetOfTax
us-gaap:StatementEquityComponents

nlsnnv:OtherComprehensiveIncomeGainLossOnDispositionTaxPortionAttributableToParent

nlsnnv:PaymentsForProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates
us-gaap:ConsolidatedEntities
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
nlsnnv:PercentageOfSegmentRevenue
us-gaap:StatementScenario, us-gaap:DebtInstrumentRedemptionPeriod
nlsnnv:PreTaxChargeInResultOfRedemption

nlsnnv:PretaxGainLossFromAccumulatedOtherComprehensiveLossExpectedToBeRecognizedInNextTwelveMonths

nlsnnv:ProceedsFromPaymentsForCapitalLeasesOtherFinancingActivities
us-gaap:ConsolidatedEntities

nlsnnv:ProceedsFromPaymentsForShareBasedCompensationPlans
us-gaap:ConsolidatedEntities
dei:LegalEntity, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
nlsnnv:ProceedsFromSalesOfBusinessNet

nlsnnv:RestructuringChargesExcludingChargesRelatedToOperatingLeaseRightOfUseAssets
us-gaap:BalanceSheetLocation
nlsnnv:RestructuringChargesRelatedToOperatingLeaseRightOfUseAssets

nlsnnv:SeparationRelatedCosts
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

nlsnnv:ShareBasedCompensationContinuedOperation

us-gaap:AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationEmployeeStockPurchaseProgramRequisiteServicePeriodRecognition
us-gaap:StatementEquityComponents

us-gaap:AllowanceForDoubtfulAccountsReceivableRecoveries

us-gaap:AllowanceForDoubtfulAccountsReceivableWriteOffs
us-gaap:PropertyPlantAndEquipmentByType, us-gaap:StatementBusinessSegments
us-gaap:AssetImpairmentCharges
us-gaap:StatementBusinessSegments

us-gaap:CapitalizedComputerSoftwareAmortization1

us-gaap:CapitalizedContractCostAmortization
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations
us-gaap:SubsequentEventType
us-gaap:CommonStockDividendsPerShareDeclared

us-gaap:ContractWithCustomerAssetReclassifiedToReceivable

us-gaap:ContractWithCustomerLiabilityChangeInTimeframePerformanceObligationSatisfiedRevenueRecognized

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:DebtRelatedCommitmentFeesAndDebtIssuanceCosts

us-gaap:DepreciationAndAmortization
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:IncomeStatementLocation
us-gaap:DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax

us-gaap:DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:StatementEquityComponents
us-gaap:DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodBeforeIncomeTax

us-gaap:DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:StatementEquityComponents
us-gaap:DiscontinuedOperationTaxEffectOfDiscontinuedOperation
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DiscontinuedOperationTaxEffectOfIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriod
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DiscontinuedOperationTaxEffectOfIncomeLossFromDisposalOfDiscontinuedOperation
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSold
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationDepreciationAndAmortization
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationInterestExpense
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationRevenue

us-gaap:DividendsCommonStockCash
us-gaap:StatementEquityComponents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
us-gaap:ConsolidatedEntities

us-gaap:FinanceLeaseInterestExpense

us-gaap:FinanceLeaseInterestPaymentOnLiability

us-gaap:FinanceLeasePrincipalPayments

us-gaap:FinanceLeaseRightOfUseAssetAmortization

us-gaap:ForeignCurrencyTransactionGainLossBeforeTax
us-gaap:ConsolidatedEntities

us-gaap:ForeignCurrencyTransactionGainLossUnrealized
us-gaap:DerivativeInstrumentRisk
us-gaap:GainLossOnForeignCurrencyFairValueHedgeDerivatives

us-gaap:GoodwillForeignCurrencyTranslationGainLoss
us-gaap:StatementBusinessSegments

us-gaap:ImpairmentOfLongLivedAssetsHeldForUse

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTax
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:StatementEquityComponents
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare
us-gaap:ConsolidatedEntities
us-gaap:IncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions

us-gaap:IncreaseDecreaseInAccountsAndOtherReceivables

us-gaap:IncreaseDecreaseInContractWithCustomerAsset

us-gaap:IncreaseDecreaseInContractWithCustomerLiability

us-gaap:IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable

us-gaap:IncreaseDecreaseInInterestPayableNet

us-gaap:IncreaseDecreaseInOtherNoncurrentLiabilities

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
us-gaap:IncomeStatementLocation
us-gaap:InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet

us-gaap:InvestmentIncomeNet
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems

us-gaap:LeaseCost

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeasePayments

us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax

us-gaap:OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTaxPortionAttributableToParent
us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest
us-gaap:ConsolidatedEntities
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax
us-gaap:StatementEquityComponents
us-gaap:DerivativeInstrumentRisk
us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax

us-gaap:OtherOperatingIncomeExpenseNet
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:PartnersCapitalAccountContributions
us-gaap:StatementEquityComponents

us-gaap:PaymentsForProceedsFromOtherInvestingActivities
us-gaap:ConsolidatedEntities

us-gaap:PaymentsForRestructuring
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations, us-gaap:RestructuringCostAndReserve
us-gaap:BusinessAcquisition
us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:PaymentsToAcquireIntangibleAssets
us-gaap:ConsolidatedEntities

us-gaap:PaymentsToAcquireInterestInSubsidiariesAndAffiliates
us-gaap:ConsolidatedEntities

us-gaap:ProceedsFromDebtNetOfIssuanceCosts
us-gaap:ConsolidatedEntities
dei:LegalEntity, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:ProceedsFromDivestitureOfBusinesses
dei:LegalEntity, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:ProceedsFromDivestitureOfBusinessesNetOfCashDivested

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromSaleOfNotesReceivable

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment

us-gaap:ProceedsFromStockPlans
us-gaap:ConsolidatedEntities
us-gaap:StatementEquityComponents
us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents
us-gaap:ReclassificationFromAociCurrentPeriodTax

us-gaap:RepaymentsOfDebt
us-gaap:DebtInstrument

us-gaap:RepaymentsOfLongTermCapitalLeaseObligations
us-gaap:ConsolidatedEntities

us-gaap:RestructuringCharges
us-gaap:ConsolidatedEntities
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:Range, us-gaap:RestructuringPlan
us-gaap:RestructuringPlan
us-gaap:DisposalGroupClassification, us-gaap:RestructuringCostAndReserve
us-gaap:RestructuringCosts
us-gaap:RestructuringCostAndReserve

us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:ShortTermLeaseCost

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation
us-gaap:StatementEquityComponents

us-gaap:StockholdersEquityOther
us-gaap:StatementEquityComponents

us-gaap:SubleaseIncome
us-gaap:IncomeStatementLocation
us-gaap:UnrealizedGainLossOnCashFlowHedgingInstruments

us-gaap:VariableLeaseCost

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

us-gaap:WriteOffOfDeferredDebtIssuanceCost
us-gaap:DebtInstrumentRedemptionPeriod
us-gaap:StatementEquityComponents
nlsnnv:AccountsReceivableFromAffiliates

nlsnnv:AssetsContinuedOperation
us-gaap:CreditFacility
nlsnnv:CreditFacilityAvailableBorrowingLine

nlsnnv:CurrentPortionOfRestructuringLiabilities

nlsnnv:DeferredTaxAssetsAccruedExpenses

nlsnnv:DeferredTaxAssetsGrossTaxCreditCarryForwards

nlsnnv:DeferredTaxAssetsInterestExpense

nlsnnv:DeferredTaxAssetsLeasingArrangements

nlsnnv:DeferredTaxAssetsOtherAssets

nlsnnv:DeferredTaxLiabilitiesDeferredCompensation

nlsnnv:DeferredTaxLiabilitiesDeferredIncomeExpense

nlsnnv:DeferredTaxLiabilitiesDepreciableFixedAssetsAndComputerSoftware

nlsnnv:DeferredTaxLiabilitiesUnremittedEarnings

nlsnnv:DefinedBenefitPlanFairValueOfPlanAssetsExcludingInvestmentValuedAtNetAssetsValue
us-gaap:DefinedBenefitPlanByPlanAssetCategories
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
nlsnnv:DefinedBenefitPlanPensionPlansWithProjectedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets
us-gaap:RetirementPlanType
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
nlsnnv:DefinedBenefitPlanPensionPlansWithProjectedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation
us-gaap:RetirementPlanType
us-gaap:BalanceSheetLocation, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
nlsnnv:DisposalGroupIncludingDiscontinuedOperationEstimatedLiabilitiesToAffiliatesOfPurchaserAndSeparationCosts
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
nlsnnv:DisposalGroupIncludingDiscontinuedOperationLongTermDebtAndFinanceLeaseObligationsNoncurrent
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
nlsnnv:DisposalGroupIncludingDiscontinuedOperationLongTermDebtFinanceLeaseObligationsAndShortTermBorrowingsCurrent
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
nlsnnv:DisposalGroupIncludingDiscontinuedOperationOperatingLeaseLiabilities
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
nlsnnv:DisposalGroupIncludingDiscontinuedOperationOperatingLeaseRightOfUseAsset
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:FairValueByFairValueHierarchyLevel
nlsnnv:FairValueOfPlanAssetsForPensionAndOtherBenefitPlans
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:ConsolidatedEntities
nlsnnv:LoansReceivableNetNoncurrent
us-gaap:ConsolidationItems

nlsnnv:LongTermDebtMaturitiesRepaymentsOfPrincipalThereafter

nlsnnv:PersonnelCostsCurrent

nlsnnv:PurchaseCommitmentRemainingAmountCommitted

nlsnnv:ValuationAllowanceOnTaxCreditLossCarryforwardsAndDeferredTaxAssetsRelatedToOtherTemporaryDifferences

us-gaap:AccountsPayableAndOtherAccruedLiabilitiesCurrent
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities
us-gaap:AccountsPayableRelatedPartiesCurrent
us-gaap:ConsolidationItems
us-gaap:StatementEquityComponents
us-gaap:ConsolidatedEntities
us-gaap:AccountsPayableRelatedPartiesNoncurrent
us-gaap:ConsolidationItems

us-gaap:AccountsPayableTradeCurrent

us-gaap:AccountsReceivableGrossCurrent
us-gaap:ConsolidatedEntities
us-gaap:AccountsReceivableRelatedPartiesCurrent
us-gaap:ConsolidationItems

us-gaap:AccruedProfessionalFeesCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivable

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AmountOfRestrictedNetAssetsForConsolidatedAndUnconsolidatedSubsidiaries
us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:AssetsFairValueDisclosure
us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperation

us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount

us-gaap:CapitalLeaseObligations

us-gaap:CapitalizedContractCostNet

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
us-gaap:ConsolidatedEntities
us-gaap:StatementEquityComponents

us-gaap:ContractWithCustomerAssetNet

us-gaap:ContractWithCustomerLiability

us-gaap:ContractualObligation

us-gaap:ContractualObligationDueAfterFifthYear

us-gaap:ContractualObligationDueInFifthYear

us-gaap:ContractualObligationDueInFourthYear

us-gaap:ContractualObligationDueInNextTwelveMonths

us-gaap:ContractualObligationDueInSecondYear

us-gaap:ContractualObligationDueInThirdYear
us-gaap:StatementScenario
us-gaap:DebtInstrumentFeeAmount
us-gaap:DebtInstrument
us-gaap:DebtInstrumentRepurchasedFaceAmount
us-gaap:DebtInstrument, us-gaap:SubsequentEventType
us-gaap:DebtInstrument, us-gaap:SubsequentEventType, us-gaap:VariableRate
us-gaap:DebtInstrument, us-gaap:VariableRate

us-gaap:DeferredFinanceCostsNet

us-gaap:DeferredIncomeTaxAssetsNet
us-gaap:ConsolidatedEntities

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredRevenueCurrent
us-gaap:ConsolidatedEntities

us-gaap:DeferredTaxAssetsCapitalLossCarryforwards

us-gaap:DeferredTaxAssetsDerivativeInstruments

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

us-gaap:DeferredTaxLiabilitiesLeasingArrangements

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesUnrealizedGainsOnTradingSecurities

us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax
us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanAmountsRecognizedInBalanceSheet
us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
us-gaap:RetirementPlanSponsorLocation
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease

us-gaap:DefinedBenefitPlanBenefitObligation
us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter
us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths
us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive
us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour
us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree
us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo
us-gaap:RetirementPlanSponsorLocation
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanFundedStatusOfPlan
us-gaap:RetirementPlanSponsorLocation
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation
us-gaap:RetirementPlanType
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanByPlanAssetCategories
us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanSponsorLocation
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeInstrumentsInHedgesLiabilitiesAtFairValue
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNet
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationAccountsPayableAndAccruedLiabilitiesCurrent
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationAccruedIncomeTaxesPayable

us-gaap:DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents
dei:LegalEntity, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationConsideration
dei:LegalEntity, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations, us-gaap:SubsequentEventType
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationDeferredRevenueCurrent
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationDeferredTaxAssets
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationDeferredTaxLiabilities
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationGoodwillNoncurrent
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationIntangibleAssetsNoncurrent
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentAssets
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentLiabilities
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationPrepaidAndOtherAssetsCurrent
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipmentNoncurrent

us-gaap:DueFromAffiliates
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions
us-gaap:AwardType, us-gaap:PlanName
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiabilityCurrent

us-gaap:FinanceLeaseLiabilityNoncurrent

us-gaap:FinanceLeaseLiabilityPaymentsDue

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo

us-gaap:FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount

us-gaap:FinanceLeaseRightOfUseAsset
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FinanceLeaseRightOfUseAssetAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FinanceLeaseRightOfUseAssetBeforeAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsGross
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:GoodwillImpairedAccumulatedImpairmentLoss

us-gaap:InterestPayableCurrent

us-gaap:InvestmentsInAndAdvancesToAffiliatesBalancePrincipalAmount

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:LettersOfCreditOutstandingAmount
us-gaap:CreditFacility
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:LiabilitiesFairValueDisclosure
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
us-gaap:LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation

us-gaap:LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent
us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent

us-gaap:LongTermDebtFairValue

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextRollingTwelveMonths

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingAfterYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearFour

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearThree

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInRollingYearTwo

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear

us-gaap:LongtermDebtWeightedAverageInterestRate
us-gaap:DebtInstrument

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeasesFutureMinimumPaymentsDue

us-gaap:OperatingLeasesFutureMinimumPaymentsDueCurrent

us-gaap:OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentals

us-gaap:OperatingLeasesFutureMinimumPaymentsDueInFiveYears

us-gaap:OperatingLeasesFutureMinimumPaymentsDueInFourYears

us-gaap:OperatingLeasesFutureMinimumPaymentsDueInThreeYears

us-gaap:OperatingLeasesFutureMinimumPaymentsDueInTwoYears

us-gaap:OperatingLeasesFutureMinimumPaymentsDueThereafter

us-gaap:OperatingLossCarryforwards

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities
us-gaap:RetirementPlanSponsorLocation

us-gaap:PurchaseObligation

us-gaap:PurchaseObligationDueAfterFifthYear

us-gaap:PurchaseObligationDueInFifthYear

us-gaap:PurchaseObligationDueInFourthYear

us-gaap:PurchaseObligationDueInNextTwelveMonths

us-gaap:PurchaseObligationDueInSecondYear

us-gaap:PurchaseObligationDueInThirdYear

us-gaap:RestructuringReserve

us-gaap:RestructuringReserveCurrent

us-gaap:RevenueRemainingPerformanceObligationPercentage
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
us-gaap:ValuationAllowancesAndReservesType
us-gaap:ValuationAllowancesAndReservesBalance

Plots across concepts


IncomeStatement
Other Comprehensive Income Loss Net Of Tax
Expenses
Other Nonoperating Income Expense
Balance Sheet
Operating Lease Right Of Use Asset
Assets
Operating Lease Right Of Use Asset
Current Assets
Accounts Receivable Gross Current
NonCurrent Assets
Deferred Income Tax Assets Net
PropertyPlantAndEquipmentNet
Property Plant And Equipment Net
Liabilities
Operating Lease Liability
Current Liabilities
Debt Current
Noncurrent Liabilities
Operating Lease Liability Noncurrent
Stockholders Equity
Accumulated Other Comprehensive Income Loss Net Of Tax
Per Share
Dividends Payable Amount Per Share
CashFlow
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInOperatingActivities
Increase Decrease In Prepaid Deferred Expense And Other Assets
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Net Cash Provided By Used In Financing Activities
Shares
Weighted Average Number Of Shares Outstanding Basic
OperatingLeaseLiability
Operating Lease Liability Current
NonoperatingIncomeExpense
Other Nonoperating Income Expense
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Due Year Four
FiniteLivedIntangibleAssets
Finite Lived Intangible Assets Net
AccountsReceivable
Accounts Receivable Gross Current

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:CommonStockValue ████████████████████████████████▄▄▁▁▁▁▁▁▁32.032.032.032.032.032.032.032.032.032.032.032.032.032.032.032.032.032.032.032.032.032.032.032.032.032.032.032.032.032.032.032.031.031.030.030.030.030.030.030.030.0NA22.0NANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding █▁360.417035360.189322NA358.443308356.672845356.389022NA355.779274356.627708356.357083NA355.561704356.37616357.273815NA357.692115358.085067359.054968NA360.574807363.216877365.201139NA369.497939372.581033375.361957NA385.891391385.356813384.739599NA382.302017381.55939375.557021NA366.22152365.875719365.721058NA364.471804364.203419331.248626NA280.176824279.585358
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic █▁358.620131357.944731NA356.913312356.672845356.389022NA355.779274355.630327355.444756NA354.993315355.77349356.460561NA356.426891356.829766357.399749NA357.088498359.264465361.58067NA365.498696368.364597371.169651NA380.884561379.755766379.012826NA377.590584376.580064370.583217NA362.016373361.528675360.881693NA359.381233358.792103331.248626NA276.651344276.748497
us-gaap:EarningsPerShareBasic ▆█▆▅▅▅▅▃▆▆▁▆▆▆▆▆▆▆▆▆▆▆▇▆▆▆▆▆▆▆▆▆▇▆▆▆▆▅▆▆▆▄▅▅0.211.60.10.02-0.08-0.05-0.31-1.330.350.12-2.680.270.20.20.230.410.370.20.440.360.310.280.690.390.310.170.430.240.190.150.380.351.140.090.110.290.280.070.260.280.19-0.550.0099999999999999530.04NA
us-gaap:EarningsPerShareDiluted ▆█▆▅▅▅▅▃▆▆▁▆▆▆▆▆▆▆▆▆▆▆▇▆▆▆▆▆▆▆▆▆▇▆▆▆▆▆▆▆▆▄▅▅0.211.590.10.02-0.08-0.05-0.31-1.330.340.12-2.680.270.20.20.230.410.370.20.440.360.310.270.680.380.310.170.420.240.190.150.380.351.120.090.110.290.280.070.260.280.19-0.550.0100000000000000090.04NA
us-gaap:IncomeLossFromContinuingOperationsPerBasicShare ▁█2.4e-073e-07NANA8e-081.6e-07NANANANANANANANANANANANANA3.6e-073.1e-072.8e-076.9e-073.9e-073.1e-071.7000000000000001e-074.3e-072.4e-071.9e-071.5e-074.2e-073.5e-073.2e-076e-081.3e-072.9e-072.8e-073e-082.7e-072.8e-07NANA2.0000000000000017e-088e-08NA
us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare ▁█2.4e-072.9e-07NANA8e-081.6e-07NANANANANANANANANANANANANA3.6e-073.1e-072.7e-076.800000000000001e-073.8e-073.1e-071.7000000000000001e-074.2e-072.4e-071.9e-071.5e-074.1e-073.5e-073.1e-076e-081.3e-072.9e-072.8e-073e-082.7e-072.8e-07NANA2.0000000000000017e-088e-08NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
 COGS Ratio us-gaap:ConsolidatedEntities srt:GuarantorSubsidiariesNANA1088.01045.01019.0880.0927.0902.0890.0867.0912.0885.0899.0870.0967.0893.0892.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 COGS Ratio us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiariesNANA584.0518.0477.0679.0764.0714.0738.0696.0746.0715.0748.0740.0794.0748.0752.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 EBT Margin us-gaap:ConsolidatedEntities srt:GuarantorSubsidiariesNANA1088.01045.01019.0880.0927.0902.0890.0867.0912.0885.0899.0870.0967.0893.0892.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 EBT Margin us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiariesNANA584.0518.0477.0679.0764.0714.0738.0696.0746.0715.0748.0740.0794.0748.0752.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Net profit Margin us-gaap:ConsolidatedEntities srt:GuarantorSubsidiariesNANA1088.01045.01019.0880.0927.0902.0890.0867.0912.0885.0899.0870.0967.0893.0892.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Net profit Margin us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiariesNANA584.0518.0477.0679.0764.0714.0738.0696.0746.0715.0748.0740.0794.0748.0752.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Operating Margin us-gaap:ConsolidatedEntities srt:GuarantorSubsidiariesNANA1088.01045.01019.0880.0927.0902.0890.0867.0912.0885.0899.0870.0967.0893.0892.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Operating Margin us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiariesNANA584.0518.0477.0679.0764.0714.0738.0696.0746.0715.0748.0740.0794.0748.0752.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Operating Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,nlsnnv:ConnectNANA800.0727.0685.0717.0802.0746.0772.0737.0789.0763.0800.0786.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Operating Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,nlsnnv:MediaNANA872.0836.0811.0842.0889.0870.0856.0826.0869.0837.0847.0824.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 SG&A Ratio us-gaap:ConsolidatedEntities srt:GuarantorSubsidiariesNANA1088.01045.01019.0880.0927.0902.0890.0867.0912.0885.0899.0870.0967.0893.0892.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 SG&A Ratio us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiariesNANA584.0518.0477.0679.0764.0714.0738.0696.0746.0715.0748.0740.0794.0748.0752.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
 TTM Greenblatt ROC _ _▇█▇▇▆▇▇▃█▇▁█▇▇███▇███▇███▇███▇▇▇▇▇██▇▇██▇▇219.0253.0166.0174.028.098.0224.0-740.0249.0174.0-1171.0261.0228.0207.0357.0337.0324.0207.0341.0296.0282.0224.0310.0298.0286.0199.0308.0311.0277.0193.0238.0243.0238.0171.0280.0281.0237.0154.0260.0265.0218.051.0NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:ComprehensiveIncomeNetOfTax ▅█▅▅▅▄▅▃▅▅▁▅▄▅▅▅▅▅▅▅▅▅▆▅▅▄▄▄▅▅▅▅▆▅▄▅▅▅▅▄▅▄52.0952.035.014.0-12.0-143.052.0-523.0112.049.0-1052.0101.0-57.0126.0120.0218.0214.0148.0-31.0120.071.0190.0238.0-6.0156.0-100.0-107.0-69.0115.055.0137.0187.0347.015.0-58.0170.014.0113.056.0-116.077.0-134.0NANANA
us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest ▆▄█▇▇▁▅▆▇▆▄▇▃▇▃▆▆▇4.01.06.05.05.0-3.02.03.05.04.01.05.00.05.00.04.04.05.0NA1.0-1.02.02.0-3.01.0-3.0-8.0-1.02.0-3.01.0-1.0-3.01.00.01.0-1.0NA0.00.0NANANANANA
us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest ▅█▅▅▅▄▅▃▅▅▁▅▄▅▅▅▅▅▅▅▅▅▆▅▅▄▄▄▅▅▅▅▆▅▄▅▅▅▅▄▅▄56.0953.041.019.0-7.0-146.054.0-520.0117.053.0-1051.0106.0-57.0131.0120.0222.0218.0153.0-33.0121.070.0192.0240.0-9.0157.0-103.0-115.0-70.0117.052.0138.0186.0344.016.0-56.0171.013.0113.054.0-116.077.0-132.0NANANA
us-gaap:CostOfGoodsAndServicesSold ▁▁█▇▇██▇▇▇█▇▇██▇▇▇▇▇▇▇▇▆▇▆▇▇▇▇▇▆▆▆▆▅▅▅▅▅▅▅▅▅▅292.0277.0712.0663.0664.0721.0734.0694.0699.0695.0707.0681.0698.0719.0734.0692.0678.0661.0670.0642.0654.0641.0654.0615.0648.0622.0653.0648.0677.0642.0666.0573.0580.0593.0584.0565.0564.0565.0564.0554.0570.0549.0560.0521.0528.0
us-gaap:CostOfRevenue ▁▁█▇▇██▇▇▇█▇▇██▇▇▇▇▇▇▇▇▆▇▆▇▇▇▇▇▆▆▆▆▅▅▅▅▅▅▅▅▅▅292.0277.0712.0663.0664.0721.0734.0694.0699.0695.0707.0681.0698.0719.0734.0692.0678.0661.0670.0642.0654.0641.0654.0615.0648.0622.0653.0648.0677.0642.0666.0573.0580.0593.0584.0565.0564.0565.0564.0554.0570.0549.0560.0521.0528.0
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest ▁█124.0169.0NANA41.0-2.0NANANA79.0NANANA114.0246.0242.0224.0116.0261.0214.0196.0145.0NANA202.0101.0NANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments NANA61.079.0-64.0-2.0-43.0-848.0149.079.0-1274.0157.0121.0114.0246.0242.0224.0116.0261.0214.0196.0145.0433.0225.0202.0101.0198.0187.0149.087.0147.0171.0161.065.061.0176.0137.034.0162.0149.0105.0-312.0-57.023.088.0
 us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments us-gaap:ConsolidatedEntities srt:GuarantorSubsidiariesNANA-200.0-13.0-84.0-159.018.0-441.0-49.0-86.0122.0-19.0108.0-26.0136.077.0-61.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiariesNANA191.023.0-46.038.0-119.0-493.090.075.0-1498.0100.0-54.082.046.018.0148.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments us-gaap:ConsolidatedEntities srt:ParentCompanyNANA0.0-2.0-9.0-1.0-11.0-1.00.0-1.0-1.0-1.00.0-1.0-1.0-1.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments us-gaap:ConsolidatedEntities srt:SubsidiaryIssuerNANA70.071.075.0120.069.087.0108.091.0103.077.067.059.065.0148.0137.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest ▁█88.0109.0NANA32.060.0NANANANANANANANANANANANANANANANANANANANA158.092.076.055.0159.0131.0119.037.039.0106.0103.025.093.0103.069.0-180.07.022.077.0
us-gaap:IncomeTaxExpenseBenefit ▆▇▆▇▅▆▇▁▆▆▂▇▆▆█▇▇▆▇▇▇▆█▇▇▆▆▇▇▆▆▆▆▆▆▇▆▆▇▆▆▄▅▆▆36.060.025.069.0-38.011.065.0-380.023.032.0-324.059.044.039.0162.092.091.043.0101.082.082.044.0177.082.086.038.034.095.074.033.0-13.040.046.027.026.069.038.07.073.044.039.0-134.0-60.02.013.0
us-gaap:IncomeTaxesPaidNet ▆▆▇▆▆▇▆▇▇▆▇▆▇▆▇▇▇▇▇▆▆▆▇▆▆▆▆▇█▄▄▄▄▄▄▁▆▆▆▆▆▆▆▆38.038.061.035.041.052.043.063.076.042.050.035.079.042.057.053.070.052.050.039.039.029.054.040.036.029.037.048.0101.0-32.0-46.0-35.0-37.0-29.0-36.0-150.039.023.040.029.032.031.040.025.0NA
us-gaap:InterestExpense NA80.094.092.091.094.098.0100.0100.099.099.099.0100.096.097.095.092.090.086.085.083.079.080.079.079.073.071.074.078.077.080.078.073.083.094.0106.0107.0106.0109.0114.0114.0140.0169.0169.0160.0
 us-gaap:InterestExpense us-gaap:ConsolidatedEntities srt:GuarantorSubsidiariesNANA169.0164.0167.0224.0170.0188.0208.0190.0200.0176.0174.0154.0163.0241.0231.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InterestExpense us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiariesNANA3.01.01.024.011.027.0-7.010.010.09.09.011.011.011.010.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InterestExpense us-gaap:ConsolidatedEntities srt:SubsidiaryIssuerNANA82.082.085.091.092.093.093.093.093.093.092.091.090.090.088.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InterestExpense us-gaap:ConsolidationItems srt:ConsolidationEliminationsNANA-160.0-155.0-162.0-245.0-175.0-208.0-194.0-194.0-204.0-179.0-175.0-160.0-167.0-247.0-237.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:InterestIncomeExpenseNonoperatingNet -69.0NANANA-83.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:InterestPaidNet ▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▅▆▅▆▅▆▅▆▅▆█▄▅▄▅▄▅▄▁▆▆▆▆▆▆▆▆104.057.0112.056.0140.050.0136.057.0138.055.0138.046.0145.051.0138.050.0130.034.0128.034.0128.029.0126.030.0124.016.0111.0330.0-113.0-34.0-103.0-47.0-98.0-56.0-111.0-474.0126.075.0134.083.0136.093.0139.0143.0NA
us-gaap:NetIncomeLoss ▆█▆▅▅▅▅▃▆▆▁▆▆▆▆▆▆▆▆▆▆▆▇▆▆▆▆▆▆▆▆▆▇▆▆▆▆▅▆▆▆▅▅▅▆76.0573.035.07.0-30.0-18.0-109.0-472.0123.043.0-952.096.072.072.081.0146.0131.071.0159.0130.0113.0100.0251.0142.0114.063.0161.091.074.058.0145.0134.0426.035.039.0105.0104.025.095.0102.069.0-182.03.011.074.0
us-gaap:NetIncomeLossAttributableToNoncontrollingInterest ▄▅▂▅▇█▂▇▅▇▅▄▇▅▅▇▄▄▂▄▂▂▅▁▄2.03.01.03.04.05.01.04.03.04.03.02.04.03.03.04.02.02.01.02.01.01.03.00.02.0NANA1.02.0-3.00.0-3.00.0-1.0-3.01.0-1.0NA0.01.0NANA1.00.0NA
us-gaap:NonoperatingIncomeExpense NANA-9.00.0-4.0-1.0-171.0-3.00.05.0-2.01.0-5.01.0-14.0-1.0-2.02.0NANANANA206.00.00.0NA0.0-52.0-45.0-3.0NA12.00.0-12.0-121.0-1.010.0-6.012.00.09.0-230.0-90.00.0NA
 us-gaap:NonoperatingIncomeExpense us-gaap:ConsolidatedEntities srt:GuarantorSubsidiariesNANA-188.0-51.0-66.01.0292.0-109.047.0-7.0757.0-17.0120.0NA84.094.0-2.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NonoperatingIncomeExpense us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiariesNANA183.052.063.0-2.0-463.0106.0-47.012.0-760.018.0-119.02.0-93.0-92.05.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NonoperatingIncomeExpense us-gaap:ConsolidatedEntities srt:SubsidiaryIssuerNANA-4.0-1.0-1.0NANANANANA1.00.0-6.0-1.0-2.00.0-2.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OperatingIncomeLoss ▇█▇▇▆▇▇▃█▇▁█▇▇███▇███▇███▇███▇▇▇▇▇██▇▇██▇▇▇▇▇219.0253.0166.0174.028.098.0224.0-740.0249.0174.0-1171.0261.0228.0207.0357.0337.0324.0207.0341.0296.0282.0224.0310.0298.0286.0199.0308.0311.0277.0193.0238.0243.0238.0171.0280.0281.0237.0154.0260.0265.0218.051.0215.0201.0182.0
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax ▄█▅▄▅▃▅▄▅▅▃▄▂▅▅▅▆▆▂▄▄▆▃▂▅▂▂▂▅▄▄▅▃▄▅▅▃▆▅▁▅-28.0228.045.00.014.0-104.035.0-50.09.011.0-73.03.0-141.041.024.066.083.075.0-129.0-15.0-41.091.0-72.0-148.035.0-172.0-165.0-169.041.0-8.0-16.051.0-107.0-27.08.064.0-86.087.024.0-216.015.0NANANANA
 us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedTranslationAdjustmentNANA40.0-2.013.0-96.034.0-49.07.011.0-71.00.0-137.039.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax us-gaap:StatementEquityComponents us-gaap:NoncontrollingInterestNANANA2.01.0-8.01.0-1.02.0NA-2.03.0-4.02.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax us-gaap:StatementEquityComponents us-gaap:ParentNANA40.0-2.013.0-96.034.0-49.07.011.0-71.00.0-137.039.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherComprehensiveIncomeLossNetOfTax ▄█▄▄▄▃▆▃▄▄▃▄▃▅▄▅▅▅▂▄▃▅▄▂▄▂▁▂▄▄▄▅▃▄▃▅▃▅▃▂▄-22.0377.05.09.019.0-133.0162.0-52.0-9.06.0-102.08.0-133.056.036.072.085.080.0-193.0-11.0-44.091.0-14.0-151.041.0-166.0-273.0-162.041.0-3.0-7.055.0-82.0-18.0-95.065.0-90.088.0-41.0-219.08.0NANANANA
 us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:ConsolidatedEntities srt:GuarantorSubsidiariesNANA0.07.018.0-125.0161.0-51.0-11.0NA-100.05.0-129.054.039.072.083.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiariesNANA3.0-15.039.0-136.0149.0-14.0-2.0NA-78.0-6.0-151.059.063.069.098.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:ConsolidatedEntities srt:ParentCompanyNANA0.07.018.0-125.0161.0-51.0-11.0NA-100.05.0-129.054.039.072.083.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:ConsolidatedEntities srt:SubsidiaryIssuerNANA-5.0-7.0-6.0-26.0-7.012.0-26.0NA-8.04.019.02.03.0-6.0-19.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:ConsolidationItems srt:ConsolidationEliminationsNANA7.017.0-50.0279.0-302.052.041.0NA184.00.0257.0-113.0-108.0-135.0-160.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNA144.0NA3.03.04.0122.04.0NANA-14.03.05.04.04.04.03.03.0-72.00.00.07.072.05.04.06.0-114.0NANANANANANANANANANANANANANANANANANA
 us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedGainLossNetCashFlowHedgeParentNA5.0NA6.02.0-33.05.0-6.0NANA-15.02.03.011.08.02.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedTranslationAdjustmentNA228.0NA0.014.0-104.035.0-50.0NANA-73.03.0-141.041.024.066.083.075.0-129.0-15.0-41.091.0-72.0-148.035.0-172.0-165.0NANANANANANANANANANANANANANANANANANA
 us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AociIncludingPortionAttributableToNoncontrollingInterestNA377.0NA9.019.0-133.0162.0-52.0NANA-102.08.0-133.056.036.072.085.080.0-193.0-11.0-44.091.0NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherNonoperatingIncomeExpense -26.0NA-9.00.0-4.0-1.0-171.0-3.00.05.0-2.01.0-5.01.0-14.0-1.0-2.02.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ProfitLoss ▆█▆▅▅▅▅▃▆▆▁▆▆▆▆▆▆▆▆▆▆▆▇▆▆▆▆▆▆▆▆▆▇▆▆▆▆▅▆▆▆▅▅▅▆78.0576.036.010.0-26.0-13.0-108.0-468.0126.047.0-949.098.076.075.084.0150.0133.073.0160.0132.0114.0101.0254.0142.0116.063.0158.092.076.055.0145.0131.0426.034.039.0106.0103.025.095.0103.069.0-181.04.011.074.0
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ▁▁▇▆▆▆▇▇▇▆▇▇▇▇█▇▇▆▇▇▇▆▇▆▆▆▇▇▇▆▇▅▅▅▆▅▅▅▅▅▅▄▅▄▄861.0863.01672.01563.01496.01559.01691.01616.01628.01563.01658.01600.01647.01610.01761.01641.01644.01526.01656.01570.01596.01487.01624.01531.01559.01458.01633.01572.01594.01489.01611.01387.01386.01376.01464.01423.01385.01340.01421.01413.01396.01302.01371.01289.01270.0
us-gaap:Revenues ▁▁▇▆▆▆▇▇▇▆▇▇▇▇█▇▇▆▇▇▇▆▇▆▆▆▇▇▇▆▇▅▅▅▆▅▅▅▅▅▅▄▅▄▄861.0863.01672.01563.01496.01559.01691.01616.01628.01563.01658.01600.01647.01610.01761.01641.01644.01526.01656.01570.01596.01487.01624.01531.01559.01458.01633.01572.01594.01489.01611.01387.01386.01376.01464.01423.01385.01340.01421.01413.01396.01302.01371.01289.01270.0
us-gaap:SellingGeneralAndAdministrativeExpense ▁▁▆▆▆▇▇▆▇▇▇▆▇▇▇▆▇▇▆▆▇▆▇▆▆▇▇▆▇▇▇▆▆▆▆▆▆▆▆▆▆█▆▅▅218.0206.0455.0451.0451.0515.0499.0467.0483.0480.0507.0464.0494.0493.0475.0445.0471.0471.0460.0452.0474.0465.0510.0459.0465.0481.0478.0468.0482.0489.0505.0434.0434.0451.0440.0444.0441.0453.0435.0460.0450.0543.0429.0414.0405.0
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:Assets ▁▂▅▇▅▅▅▅▆▇▆█████▇▇▇▇▇▆▆▆▆▆▆▆▆▆▆▇▅▅▅▅▅▅▅▅▆11031.011884.014135.015775.014122.014193.014319.014343.015588.015742.015179.016635.016698.016923.016866.016585.016494.016332.015730.015700.015718.015588.015303.015277.015465.015388.015376.015361.015556.015473.015530.015715.014540.014416.014585.014496.014405.014537.014504.014498.014870.0NA14429.0NANA
us-gaap:Liabilities ▁▂▆█▆▆▆▆▇▇▆▇▇▇▇▆▆▆▅▅▅▅▄▅▅▄▄▃▃▃▃▄▂▃▃▃▃▃▃▄▄7821.08714.011892.013555.011915.011962.011931.011990.012600.012753.012136.012420.012453.012465.012423.012125.012103.012015.011437.011265.011250.010876.010676.010779.010713.010545.010243.09661.09712.09676.09723.010003.08960.09168.09607.09515.09620.09765.09863.09944.010219.0NA11533.0NANA
us-gaap:LiabilitiesAndStockholdersEquity ▁▂▅▇▅▅▅▅▆▇▆█████▇▇▇▇▇▆▆▆▆▆▆▆▆▆▆▇▅▅▅▅▅▅▅▅▆11031.011884.014135.015775.014122.014193.014319.014343.015588.015742.015179.016635.016698.016923.016866.016585.016494.016332.015730.015700.015718.015588.015303.015277.015465.015388.015376.015361.015556.015473.015530.015715.014540.014416.014585.014496.014405.014537.014504.014498.014870.0NA14429.0NANA
us-gaap:StockholdersEquity ▃▃▁▁▁▁▁▁▂▂▃▅▅▅▅▅▅▅▅▅▅▆▆▆▆▆▇██████▇▆▇▆▆▆▆▆3016.02977.02051.02032.02021.02044.02195.02155.02789.02790.02847.04017.04049.04258.04245.04259.04191.04123.04102.04246.04275.04516.04433.04426.04677.04768.05056.05615.05762.05716.05729.05666.05533.05199.04930.04976.04781.04764.04633.04543.04640.0NA2887.0NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:AssetsCurrent ▁▃▄█▃▃▃▃▃▃▃▃▄▄▄▄▄▃▄▃▃▃▃▃▃▃▃▃▃▃▄▄▅▂▂▂▂▂▂▂▃1196.02020.02224.03778.02073.02014.01977.01947.02026.02047.02003.02047.02120.02264.02282.02272.02217.02101.02222.02051.02035.02054.01908.02106.02114.02065.02019.01982.01987.01933.02134.02211.02541.01609.01676.01683.01644.01649.01665.01700.01764.0NA1654.0NANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▂▄▂█▂▁▂▂▂▂▂▂▂▂▂▂▂▂▃▂▁▂▁▁▁▁▁▁▁▁▂▃▄▁▁▁▁▁▁▂▁▂▂▂▁410.01197.0610.02250.0438.0359.0454.0389.0393.0402.0524.0446.0394.0462.0656.0662.0510.0451.0754.0446.0346.0432.0357.0358.0331.0343.0273.0369.0310.0301.0564.0737.01157.0233.0288.0325.0283.0295.0319.0404.0374.0396.0421.0423.0371.0
us-gaap:ReceivablesNetCurrent ▁▁▆▆▆▆▆▆▇▇▆▇██▇▇█▇▆▇█▇▇▆▇▆▇▇▇▆▇▆▆▆▆▆▆▅▆▅▆507.0504.01154.01094.01131.01182.01103.01146.01227.01221.01118.01249.01320.01374.01280.01282.01367.01287.01171.01240.01313.01239.01235.01163.01227.01168.01241.01189.01266.01186.01196.01138.01104.01076.01110.01079.01089.01057.01080.01052.01136.0NA1014.0NANA
us-gaap:PrepaidExpenseAndOtherAssetsCurrent ▂▃▅▅▆▆▅▄▄▅▃▃▄▅▃▃▃▃▂▃▄▄▂█▇▇▆▅▄▅▄▃▂▂▂▂▂▂▁▁▁279.0319.0460.0434.0504.0473.0420.0412.0406.0424.0361.0352.0406.0428.0346.0328.0340.0363.0297.0365.0376.0383.0316.0585.0556.0554.0505.0424.0411.0446.0374.0336.0280.0300.0278.0279.0272.0297.0266.0244.0254.0NA219.0NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NoncurrentAssets NANA10957.0NANANA11340.0NANANA12479.0NANANA14054.0NANANA13052.0NANANA13045.0NANANA12919.0NANANANANANANA12467.0NANANA12325.0NANANANANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical country:GBNANA131.0NANANA120.0NANANA153.0NANANA259.0NANANA215.0NANANA240.0NANANA207.0NANANANANANANANANANANANANANANANANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical country:USNANA9720.0NANANA10176.0NANANA10806.0NANANA11404.0NANANA10573.0NANANA10683.0NANANA10255.0NANANANANANANANANANANANANANANANANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical srt:AmericasNANA295.0NANANA297.0NANANA523.0NANANA957.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical srt:AsiaPacificNANA176.0NANANA169.0NANANA263.0NANANA263.0NANANA396.0NANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical us-gaap:EMEANANA635.0NANANA578.0NANANA734.0NANANA1038.0NANANA1032.0NANANA843.0NANANA922.0NANANANANANANANANANANANANANANANANANA
us-gaap:PropertyPlantAndEquipmentGross NANA1621.0NANANA1594.0NANANA1501.0NANANA1486.0NANANA1296.0NANANA1270.0NANANA1379.0NANANA1276.0NANANA1307.0NANANA1290.0NANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType nlsnnv:FurnitureEquipmentAndOtherNANA88.0NANANA103.0NANANA109.0NANANA121.0NANANA103.0NANANA108.0NANANA119.0NANANA117.0NANANA127.0NANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType nlsnnv:InformationAndCommunicationEquipmentNANA1174.0NANANA1108.0NANANA1014.0NANANA994.0NANANA858.0NANANA825.0NANANA908.0NANANA809.0NANANA839.0NANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:LandAndBuildingNANA359.0NANANA383.0NANANA378.0NANANA371.0NANANA335.0NANANA337.0NANANA352.0NANANA350.0NANANA341.0NANANA359.0NANANANANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment NANA1174.0NANANA1128.0NANANA1033.0NANANA1004.0NANANA825.0NANANA780.0NANANA846.0NANANA716.0NANANA747.0NANANA681.0NANANANANANA
us-gaap:AmortizationOfIntangibleAssets ▃▃▇██▇▇▅▅▅▄▄▄▄▄▄▄▃▃▃▃▃▃▃▃▃▃▃▃▂▂▁▁▁▂▁▁▁▂▁▁102.0102.0167.0177.0182.0168.0165.0141.0136.0138.0128.0125.0117.0120.0113.0114.0116.0111.0108.0107.0109.0101.0103.0102.0103.0100.0104.099.0104.097.096.074.079.081.083.080.078.079.084.077.079.0NANANANA
us-gaap:PropertyPlantAndEquipmentNet ▁▁▅▄▄▄▅▄▅▅▅▅▅▅▆▅▅▅▅▆▅▆▆▆▆▆▇▆▆▆▇▇▇▇▇▇▇██▇█242.0249.0447.0390.0402.0426.0466.0423.0450.0473.0468.0461.0471.0468.0482.0458.0454.0464.0471.0485.0478.0482.0490.0486.0508.0512.0533.0525.0530.0530.0560.0555.0535.0537.0560.0555.0572.0611.0609.0557.0595.0NA599.0NANA
 us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures us-gaap:ConsolidatedEntities srt:GuarantorSubsidiariesNANA4507.04385.03167.03176.04576.03077.04527.03399.01936.04719.04554.0NA4583.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures us-gaap:ConsolidatedEntities srt:ParentCompanyNANA2023.02004.01993.02002.02170.02120.02756.02757.02815.03985.04019.0NA4213.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures us-gaap:ConsolidatedEntities srt:SubsidiaryIssuerNANA1312.01332.01294.01282.01298.01285.01242.01225.01232.01270.01236.0NA1210.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures us-gaap:ConsolidationItems srt:ConsolidationEliminationsNANA-7842.0-7721.0-6454.0-6460.0-8044.0-6482.0-8525.0-7381.0-5983.0-9974.0-9809.0NA-10006.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures us-gaap:StatementEquityComponents us-gaap:ParentNANA2023.0NANANA2170.0NANANA2815.0NANANA4213.0NANANA4117.0NANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:Goodwill ▁▁▂▂▂▂▂▂▄▄▄█████▇▇▆▇▇▆▆▆▆▆▆▆▆▆▆▆▄▅▅▅▅▅▅▅▅5657.05654.06040.06010.05984.05979.05993.05973.07017.07009.06987.08454.08441.08524.08495.08352.08291.08212.07845.07963.07971.07887.07783.07588.07690.07640.07671.07715.07841.07812.07684.07686.06691.07322.07352.07276.07188.07232.07155.07143.07300.0NA7096.0NANA
 us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill us-gaap:FairValueByMeasurementFrequency,us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass us-gaap:FairValueMeasurementsNonrecurring,us-gaap:TradeNamesNANA1130.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass us-gaap:TrademarksAndTradeNames▁▁▁████████████████████████████1833.01833.01833.01921.01921.01921.01921.01921.01921.01921.01921.01921.01921.01921.01921.01921.01921.01921.01921.01921.01921.01921.01921.01921.01921.01921.01921.01921.01921.01921.01921.0NANANANANANANANANANANANANANA
us-gaap:IntangibleAssetsNetExcludingGoodwill ▁▁▅▆▆▇▇▇██████████▆▇▇▇▇▆▆▆▆▆▇▇▇▇▅▅▆▆▆▆▆▆▆3550.03594.04470.04634.04698.04806.04881.04911.04981.05020.05024.05053.05068.05082.05077.05042.05058.05086.04736.04834.04863.04799.04772.04655.04702.04737.04715.04716.04765.04817.04781.04855.04330.04519.04555.04556.04551.04544.04561.04581.04633.0NA4607.0NANA
us-gaap:FiniteLivedIntangibleAssetsNet NANA2637.0NANANA2960.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass nlsnnv:InternallyDevelopedSoftware▁▁▇▇███630.0639.01212.01263.01290.01321.01330.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:ComputerSoftwareIntangibleAsset▁▁▇▄▅▆█13.014.032.022.025.030.036.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OperatingLeaseRightOfUseAsset ▁▁▅▅▅▅▆▆▇█164.0154.0378.0369.0377.0378.0393.0425.0453.0506.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ▁▁▄▄▅▅▅▅▅▆▆█▇▇▆▅▅▅▅▄▄▄▄▆▆▆▆▅▅▃▃▃▄▃▄▅▅▅▅▅▆172.0165.0295.0306.0312.0323.0333.0342.0332.0353.0364.0454.0429.0414.0360.0330.0341.0336.0329.0271.0274.0273.0272.0369.0381.0367.0355.0327.0314.0265.0256.0242.0276.0259.0272.0312.0322.0322.0316.0326.0352.0NA412.0NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:AccruedIncomeTaxesCurrent █▇▁▃83.076.042.051.0NA35.060.074.090.085.076.0146.0108.0121.0111.0198.0135.0102.097.0207.0148.084.042.0199.0139.072.062.0201.0145.083.055.099.089.074.056.094.052.067.080.0120.0116.0NA99.0NANA
us-gaap:DebtCurrent ▁▄▂█▂▅▄▂▂▂▁▂▂▂▁▁▁▂▂▃▅▂▂▂▂▂▂▁▁▂▁▂▂▂▂▂▂▂▁▂▂36.0866.0293.01885.0291.01054.0914.0298.0412.0385.0107.0307.0343.0360.084.067.0163.0236.0188.0578.01075.0189.0310.0339.0331.0188.0397.0112.0136.0185.0148.0361.0335.0372.0355.0428.0324.0293.0144.0204.0225.0NA94.0NANA
us-gaap:LiabilitiesCurrent ▁▃▄█▄▆▆▄▄▄▃▄▄▄▄▃▃▃▃▄▅▃▃▄▃▃▄▃▃▃▃▄▃▃▄▄▃▃▃▃▄737.01577.01914.03421.01752.02568.02501.01775.01889.01917.01657.01794.01789.01839.01697.01608.01575.01635.01594.02011.02415.01504.01687.01755.01633.01438.01798.01542.01503.01531.01535.01774.01534.01639.01751.01806.01631.01682.01692.01688.01772.0NA1607.0NANA
us-gaap:OperatingLeaseLiabilityCurrent ▁▁█▇▇56.055.0114.0108.0104.0NA110.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesCurrent NANA402.0NANANA247.0NANANA259.0NANANA247.0NANANA216.0NANANA230.0NANANA232.0NANANA242.0NANANA222.0NANANA236.0NANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:LongTermDebt ▁▂▅█▅▅▅▅▆▆▅▆▆▆▅▅▅▅▄▄▅▄▃▄▄▃▃▂▂▂▂▃▂▂▂▂▃5795.06658.08166.09883.08299.08277.08164.08349.08494.08463.08225.08450.08500.08478.08274.08271.08362.08259.07763.07801.07867.07520.07196.07329.07351.07231.06744.06502.06578.06538.06529.06758.06140.06208.06472.06559.06723.0NA6647.0NANANANANANA
us-gaap:DebtAndCapitalLeaseObligations ▁▂▅█▅▅▅▅▆▆▅▆▆▆▅▅▅▅▄▅▅▄▃▄▄▃▃▂▂▂▂▃▂▂▂▂▃5878.06752.08307.010010.08421.08413.08309.08487.08645.08627.08387.08611.08664.08646.08441.08444.08523.08416.07926.07957.08008.07660.07338.07453.07473.07347.06862.06620.06692.06646.06640.06882.06255.06320.06584.06680.06843.0NA6763.0NANANANANANA
us-gaap:LongTermDebtAndCapitalLeaseObligations ▁▁▇▇▇▅▅▇█████████▇▆▅▄▅▄▅▅▅▃▃▃▃▃▃▁▁▂▂▃▃▃▄▄5842.05886.08014.08125.08130.07359.07395.08189.08233.08242.08280.08304.08321.08286.08357.08377.08360.08180.07738.07379.06933.07471.07028.07114.07142.07159.06465.06508.06556.06461.06492.06521.05920.05948.06229.06252.06519.06563.06619.06807.06963.0NA8464.0NANA
us-gaap:DeferredIncomeTaxLiabilitiesNet ▁▁▇██680.0687.0953.01004.01016.0NA776.0NANANA775.0NANANA1265.0NANANA1048.0NANANA996.0NANANA717.0NANANANANANANANANANANANANANANANANANA
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent NANA286.0NANANA219.0NANANA217.0NANANA234.0NANANA296.0NANANA224.0NANANA320.0NANANA190.0NANANA252.0NANANA211.0NANANANANANA
 us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanSponsorLocation country:USNANA114.0NANANA108.0NANANA106.0NANANA110.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanSponsorLocation nlsnnv:NetherlandsAndOtherInternationalRegionsNANA172.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:MinorityInterest ████▇██████████████████▃▄▄▄▄▄▄▄▂▃▃▃▁▁▁▁▁▁194.0193.0192.0188.0186.0187.0193.0198.0199.0199.0196.0198.0196.0200.0198.0201.0200.0194.0191.0189.0193.0196.0194.072.075.075.077.085.082.081.078.046.047.049.048.05.04.08.08.011.011.0NA9.0NANA
us-gaap:OtherLiabilitiesNoncurrent ▁▁▃▃▃▃▃▃▇▇█▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▇▅▅▅▅▃▂▃▃▂▂▂▂▂▂419.0433.0653.0642.0645.0641.0613.0565.0982.01026.01091.0916.0927.0917.0934.0921.0923.0928.0930.0853.0864.0877.0887.0917.0921.0922.0955.0772.0794.0813.0832.0572.0555.0585.0621.0521.0528.0548.0556.0533.0541.0NA520.0NANA
us-gaap:OperatingLeaseLiabilityNoncurrent ▁▁▆▆▆▆▆▆▇█143.0131.0358.0363.0372.0363.0370.0393.0418.0468.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo ▁▁█▇39.035.0105.095.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree ▁▁█▇23.021.073.068.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour ▁▁█▇13.012.051.048.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive ▁▁██11.010.033.032.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive ▁▁██47.047.0163.0165.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:StockholdersEquity ▃▃▁▁▁▁▁▁▂▂▃▅▅▅▅▅▅▅▅▅▅▆▆▆▆▆▇██████▇▆▇▆▆▆▆▆3016.02977.02051.02032.02021.02044.02195.02155.02789.02790.02847.04017.04049.04258.04245.04259.04191.04123.04102.04246.04275.04516.04433.04426.04677.04768.05056.05615.05762.05716.05729.05666.05533.05199.04930.04976.04781.04764.04633.04543.04640.0NA2887.0NANA
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest ▃▃▁▁▁▁▁▁▃▃▃▅▅▅▅▅▅▅▅▅▅▆▆▅▆▆▇█████▇▇▆▆▆▆▆▆▆3210.03170.02243.02220.02207.02231.02388.02353.02988.02989.03043.04215.04245.04458.04443.04460.04391.04317.04293.04435.04468.04712.04627.04498.04752.04843.05133.05700.05844.05797.05807.05712.05580.05248.04978.04981.04785.04772.04641.04554.04651.0NA2896.0NANA
us-gaap:CommonStockValue ████████████████████████████████▄▄▁▁▁▁▁▁▁32.032.032.032.032.032.032.032.032.032.032.032.032.032.032.032.032.032.032.032.032.032.032.032.032.032.032.032.032.032.032.032.031.031.030.030.030.030.030.030.030.0NA22.0NANA
us-gaap:AdditionalPaidInCapitalCommonStock ▁▁▁▁▁▁▁▁▂▂▂▂▂▂▂▂▂▂▃▃▃▃▃▄▆▇▆▇▇▇████▇▇▇▇▇▇▇4301.04314.04340.04356.04359.04370.04378.04390.04501.04614.04720.04714.04723.04750.04742.04755.04784.04809.04825.04827.04865.05066.05119.05249.06179.06285.05929.06381.06459.06528.06596.06670.06725.06738.06485.06473.06448.06445.06427.06391.06372.0NA4570.0NANA
us-gaap:RetainedEarningsAccumulatedDeficit ▅▄▃▃▂▃▃▃▅▄▄▇███████████▇▇▆▆▆▅▅▅▄▄▃▃▂▂▂▂▁▁-567.0-643.0-1216.0-1251.0-1258.0-1228.0-1210.0-1101.0-629.0-752.0-795.0281.0309.0362.0411.0451.0426.0416.0456.0408.0389.0387.0341.0191.049.0-65.0-128.0-289.0-380.0-454.0-512.0-657.0-791.0-1217.0-1252.0-1291.0-1396.0-1500.0-1525.0-1620.0-1722.0NA-1609.0NANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▄▄▂▂▂▁▂▁▂▂▂▂▂▃▃▂▂▁▁▂▂▂▂▂▃▃▄▅▆▆▆▆▆▆▆▇▆▇▆▇█-750.0-726.0-1105.0-1105.0-1112.0-1130.0-1005.0-1166.0-1115.0-1104.0-1110.0-1010.0-1015.0-886.0-940.0-979.0-1051.0-1134.0-1211.0-1021.0-1011.0-969.0-1059.0-1046.0-898.0-940.0-777.0-509.0-349.0-390.0-387.0-379.0-432.0-353.0-333.0-236.0-301.0-211.0-299.0-258.0-40.0NA-96.0NANA
us-gaap:MinorityInterest ████▇██████████████████▃▄▄▄▄▄▄▄▂▃▃▃▁▁▁▁▁▁194.0193.0192.0188.0186.0187.0193.0198.0199.0199.0196.0198.0196.0200.0198.0201.0200.0194.0191.0189.0193.0196.0194.072.075.075.077.085.082.081.078.046.047.049.048.05.04.08.08.011.011.0NA9.0NANA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue ▄▃▅▇▅▇▅▅▅█▃▁▃▅9.07.011.018.011.016.012.013.012.020.07.01.07.013.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInOperatingActivities ▄▂▆▇▅▂▇▇▅▂█▆▅▁██213.0-45.0337.0417.0250.0-5.0470.0413.0226.0-43.0546.0387.0242.0-117.0506.0538.0NANANANANANANANANANA401.0392.0210.090.0320.0321.0206.054.0340.0331.0116.0-3.0302.0269.0122.0-52.0249.0165.0NA
us-gaap:NetCashProvidedByUsedInInvestingActivities ▂█▁▂▂▂▂▂▂▁▂▂▂▂▁▂-38.02158.0-172.0-103.0-120.0-142.0-160.0-132.0-110.0-180.0-103.0-127.0-144.0-132.0-348.0-128.0NANANANANANANANANANA-255.0-114.0-102.0-261.0-164.0-1268.0827.0-82.0-160.0-136.0-128.0-98.0-160.0-92.0-121.0-113.0-124.0-87.0NA
 us-gaap:NetCashProvidedByUsedInInvestingActivities us-gaap:ConsolidatedEntities srt:GuarantorSubsidiariesNANA-122.0-82.0-96.0-99.0-109.0-98.0-86.0-100.0-65.0-103.0-90.0-106.0-313.0-94.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetCashProvidedByUsedInInvestingActivities us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiariesNANA-51.0-21.0-24.0-43.0-51.0-34.0-24.0-80.0-38.0-24.0-54.0-26.0-35.0-34.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetCashProvidedByUsedInFinancingActivities ▃▂▁█▅▅▄▄▅▅▄▄▅▅▄▄-961.0-1523.0-1823.01495.0-61.082.0-254.0-268.0-126.0104.0-363.0-205.0-148.040.0-167.0-271.0NANANANANANANANA-159.0314.0-209.0-202.0-99.0-75.0-327.0524.0-102.0-12.0-218.0-157.07.070.0-223.0-124.0-28.0125.0-123.0-43.0NA
 us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidatedEntities srt:GuarantorSubsidiariesNANA-1732.01246.0-217.0133.0-87.0-178.0101.044.020.0-186.0-10.0166.0-51.0-159.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiariesNANA9.0184.0167.0-26.0-140.0-67.0-203.069.0-157.0-32.0-92.0-147.0-74.0-48.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidatedEntities srt:ParentCompanyNANA0.00.0-7.021.00.01.02.04.00.02.00.01.0-46.01.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidatedEntities srt:SubsidiaryIssuerNANA-100.065.0-4.0-46.0-27.0-24.0-26.0-13.0-226.011.0-46.020.04.0-65.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▃▆▁█▄▄▄▄▄▄▄▄-787.0587.0-1640.01812.079.0-95.065.0-4.0-9.0-122.078.052.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect us-gaap:ConsolidatedEntities srt:GuarantorSubsidiariesNANA-1531.01581.0NANA59.0-24.0NANA81.0-15.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiariesNANA-32.0155.0NANA6.020.0NANA-2.066.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect us-gaap:ConsolidatedEntities srt:SubsidiaryIssuerNANANA76.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInOperatingActivities ▄▂▆▇▅▂▇▇▅▂█▆▅▁██213.0-45.0337.0417.0250.0-5.0470.0413.0226.0-43.0546.0387.0242.0-117.0506.0538.0NANANANANANANANANANA401.0392.0210.090.0320.0321.0206.054.0340.0331.0116.0-3.0302.0269.0122.0-52.0249.0165.0NA
us-gaap:NetIncomeLoss ▆█▆▅▅▅▅▃▆▆▁▆▆▆▆▆▆▆▆▆▆▆▇▆▆▆▆▆▆▆▆▆▇▆▆▆▆▅▆▆▆▅▅▅▆76.0573.035.07.0-30.0-18.0-109.0-472.0123.043.0-952.096.072.072.081.0146.0131.071.0159.0130.0113.0100.0251.0142.0114.063.0161.091.074.058.0145.0134.0426.035.039.0105.0104.025.095.0102.069.0-182.03.011.074.0
us-gaap:ProfitLoss ▆█▆▅▅▅▅▃▆▆▁▆▆▆▆▆▆▆▆▆▆▆▇▆▆▆▆▆▆▆▆▆▇▆▆▆▆▅▆▆▆▅▅▅▆78.0576.036.010.0-26.0-13.0-108.0-468.0126.047.0-949.098.076.075.084.0150.0133.073.0160.0132.0114.0101.0254.0142.0116.063.0158.092.076.055.0145.0131.0426.034.039.0106.0103.025.095.0103.069.0-181.04.011.074.0
us-gaap:ShareBasedCompensation ▄▄▄█▅█▅▆▅▇▇▁▄▆▅▄▆▇▇▅▆▆▄▆▆▇▅▆▆▆▇▅▅▅▅▅▃▄▄▄▃▂▃▂9.08.09.017.011.016.011.013.011.015.014.01.07.013.010.08.012.015.014.011.013.013.09.012.013.014.011.012.012.012.015.011.011.010.010.010.06.08.09.08.06.04.05.04.0NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInInvestingActivities ▂█▁▂▂▂▂▂▂▁▂▂▂▂▁▂-38.02158.0-172.0-103.0-120.0-142.0-160.0-132.0-110.0-180.0-103.0-127.0-144.0-132.0-348.0-128.0NANANANANANANANANANA-255.0-114.0-102.0-261.0-164.0-1268.0827.0-82.0-160.0-136.0-128.0-98.0-160.0-92.0-121.0-113.0-124.0-87.0NA
 us-gaap:NetCashProvidedByUsedInInvestingActivities us-gaap:ConsolidatedEntities srt:GuarantorSubsidiariesNANA-122.0-82.0-96.0-99.0-109.0-98.0-86.0-100.0-65.0-103.0-90.0-106.0-313.0-94.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetCashProvidedByUsedInInvestingActivities us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiariesNANA-51.0-21.0-24.0-43.0-51.0-34.0-24.0-80.0-38.0-24.0-54.0-26.0-35.0-34.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▂▁▅▂▁▁▅▂▂▃▄▂▂▃▆▃▂▂▃▃▃▃▃▃▄▃▆▄▄▂▅▃▄▁▅▂▁▄█▂▄▂▅▄15.07.060.012.010.04.058.014.014.030.040.022.018.026.064.024.014.017.026.028.027.028.034.031.036.033.067.042.040.014.051.024.046.09.060.022.08.042.093.018.046.020.053.039.0NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInFinancingActivities ▃▂▁█▅▅▄▄▅▅▄▄▅▅▄▄-961.0-1523.0-1823.01495.0-61.082.0-254.0-268.0-126.0104.0-363.0-205.0-148.040.0-167.0-271.0NANANANANANANANA-159.0314.0-209.0-202.0-99.0-75.0-327.0524.0-102.0-12.0-218.0-157.07.070.0-223.0-124.0-28.0125.0-123.0-43.0NA
 us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidatedEntities srt:GuarantorSubsidiariesNANA-1732.01246.0-217.0133.0-87.0-178.0101.044.020.0-186.0-10.0166.0-51.0-159.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiariesNANA9.0184.0167.0-26.0-140.0-67.0-203.069.0-157.0-32.0-92.0-147.0-74.0-48.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidatedEntities srt:ParentCompanyNANA0.00.0-7.021.00.01.02.04.00.02.00.01.0-46.01.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidatedEntities srt:SubsidiaryIssuerNANA-100.065.0-4.0-46.0-27.0-24.0-26.0-13.0-226.011.0-46.020.04.0-65.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RepaymentsOfLongTermDebt us-gaap:DebtInstrument nlsnnv:SeniorSecuredTermLoanDueTwoThousandAndTwentyFiveNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RepaymentsOfLongTermDebt us-gaap:DebtInstrument nlsnnv:SeniorSecuredTermLoanDueTwoThousandAndTwentyThreeNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RepaymentsOfLongTermDebt us-gaap:DebtInstrument,us-gaap:SubsequentEventType nlsnnv:SeniorDebentureLoanDueTwoThousandAndTwentyTwo,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PaymentsOfDividends ▁▁▁▁▁▁▁██████████▇▇▇▇▆▆▇▆▆▆▆▆▅▅▅▄▃22.021.022.021.022.021.022.0124.0125.0124.0124.0124.0125.0121.0121.0121.0121.0111.0111.0111.0111.0101.0101.0115.0102.090.095.094.093.074.076.074.059.056.0NANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value323232323232323232323232323232323232323232323232323232323232323231313030303030303022
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 Assets0.30.30.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.2

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value360360358356356355356356355356357357358359360363365369372375385385384382381375366365365364364331280279
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value358357356356356355355355354355356356356357357359361365368371380379379377376370362361360359358331276276
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value0.211.60.10.02-0.08-0.05-0.31-1.330.350.12-2.680.270.20.20.230.410.370.20.440.360.310.280.690.390.310.170.430.240.190.150.380.351.140.090.110.290.280.070.260.280.19-0.550.010.04
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value0.211.590.10.02-0.08-0.05-0.31-1.330.340.12-2.680.270.20.20.230.410.370.20.440.360.310.270.680.380.310.170.420.240.190.150.380.351.120.090.110.290.280.070.260.280.19-0.550.010.04
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Basic Share

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare


Income
Period End2021-06-302021-03-312020-06-302020-03-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-312010-09-30
Value0.240.30.080.160.360.310.280.690.390.310.170.430.240.190.150.420.350.320.060.130.290.280.030.270.280.020.08
Percentage of IncomeLossFromContinuingOperationsPerBasicShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Diluted Share

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare


Income
Period End2021-06-302021-03-312020-06-302020-03-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-312010-09-30
Value0.240.290.080.160.360.310.270.680.380.310.170.420.240.190.150.410.350.310.060.130.290.280.030.270.280.020.08
Percentage of IncomeLossFromContinuingOperationsPerDilutedShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value529523514-12.0-143.052-523.011249-1052.0101-57.0126120218214148-31.012071190238-6.0156-100.0-107.0-69.01155513718734715-58.01701411356-116.077-134.0
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.0110.32.10.9-0.8-9.23.1-32.46.93.1-63.46.3-3.57.86.813.313.09.7-1.97.64.412.814.7-0.410.0-6.9-6.6-4.47.23.78.513.525.01.1-4.011.91.08.43.9-8.25.5-10.3

us-gaap:ComprehensiveIncomeNetOfTax us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Comprehensive
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value3516-3.0-142.063-522.011250-1051.0102-57.0127122219214
Percentage of ComprehensiveIncomeNetOfTax100.0114.325.099.3121.299.8100.0102.099.9101.0100.0100.8101.7100.5100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.11.0-0.2-9.13.7-32.36.93.2-63.46.4-3.57.96.913.313.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries0.01.5-0.3-16.10.0-57.912.65.80.011.5-6.314.60.024.524.0

srt:NonGuarantorSubsidiaries


Comprehensive
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value12025-39.0-96.0314-604.04233-1364.056-214.010713384188
Percentage of ComprehensiveIncomeNetOfTax342.9178.6325.067.1603.8115.537.567.3129.755.4375.484.9110.838.587.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.21.6-2.6-6.218.6-37.42.62.1-82.33.5-13.06.67.65.111.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries0.04.8-8.2-14.10.0-84.65.74.70.07.8-28.614.50.011.225.0

srt:ParentCompany


Comprehensive
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value3514-12.0-143.052-523.011249-1052.0101-57.0126120218214
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.10.9-0.8-9.23.1-32.46.93.1-63.46.3-3.57.86.813.313.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ParentCompany0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

srt:SubsidiaryIssuer


Comprehensive
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value81-10.018311557133861237411199107112151106
Percentage of ComprehensiveIncomeNetOfTax231.4-71.4-1525.0-80.4109.6-25.476.8251.0-7.0109.9-173.784.993.369.349.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.8-0.612.27.43.48.25.37.94.56.96.06.66.49.26.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SubsidiaryIssuer0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ComprehensiveIncomeNetOfTax us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Comprehensive
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-236.0-31.0-141.0123-434.0993-240.0-206.02341-269.0172-341.0-367.0-454.0-508.0
Percentage of ComprehensiveIncomeNetOfTax-674.3-221.41175.0-86.0-834.6-189.9-214.3-420.4-222.5-266.3-301.8-270.6-305.8-208.3-237.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-14.1-2.0-9.47.9-25.761.4-14.7-13.2141.2-16.810.4-21.2-20.8-27.7-30.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-312011-09-30
Value4.01.06.05.05.0-3.02.03.05.04.01.05.00.05.00.04.04.05.01.0-1.02.02.0-3.01.0-3.0-8.0-1.02.0-3.01.0-1.0-3.01.00.01.0-1.00.00.0
Percentage of ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.50.10.40.30.3-0.20.10.20.30.30.10.30.00.30.00.20.20.30.1-0.10.10.1-0.20.1-0.2-0.5-0.10.1-0.20.1-0.1-0.20.10.00.1-0.10.00.0

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest us-gaap:ConsolidatedEntities

srt:NonGuarantorSubsidiaries


Comprehensive
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value6.05.05.0-3.02.03.05.04.01.05.00.05.00.04.04.0
Percentage of ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.30.3-0.20.10.20.30.30.10.30.00.30.00.20.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries0.01.01.0-0.40.00.40.70.60.00.70.00.70.00.50.5

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value569534119-7.0-146.054-520.011753-1051.0106-57.0131120222218153-33.012170192240-9.0157-103.0-115.0-70.01175213818634416-56.01711311354-116.077-132.0
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.5110.42.51.2-0.5-9.43.2-32.27.23.4-63.46.6-3.58.16.813.513.310.0-2.07.74.412.914.8-0.610.1-7.1-7.0-4.57.33.58.613.424.81.2-3.812.00.98.43.8-8.25.5-10.1

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Comprehensive
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value3516-3.0-142.063-522.011250-1051.0102-57.0127122219214
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest85.484.242.997.3116.7100.495.794.3100.096.2100.096.9101.798.698.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.11.0-0.2-9.13.7-32.36.93.2-63.46.4-3.57.96.913.313.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries0.01.5-0.3-16.10.0-57.912.65.80.011.5-6.314.60.024.524.0

srt:NonGuarantorSubsidiaries


Comprehensive
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value12630-34.0-99.0316-601.04737-1363.061-214.011213388192
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest307.3157.9485.767.8585.2115.640.269.8129.757.5375.485.5110.839.688.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.51.9-2.3-6.418.7-37.22.92.4-82.23.8-13.07.07.65.411.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries0.05.8-7.1-14.60.0-84.26.45.30.08.5-28.615.10.011.825.5

srt:ParentCompany


Comprehensive
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value3514-12.0-143.052-523.011249-1052.0101-57.0126120218214
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest85.473.7171.497.996.3100.695.792.5100.195.3100.096.2100.098.298.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.10.9-0.8-9.23.1-32.46.93.1-63.46.3-3.57.86.813.313.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ParentCompany0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

srt:SubsidiaryIssuer


Comprehensive
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value81-10.018311557133861237411199107112151106
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest197.6-52.6-2614.3-78.8105.6-25.673.5232.1-7.0104.7-173.781.793.368.048.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.8-0.612.27.43.48.25.37.94.56.96.06.66.49.26.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SubsidiaryIssuer0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Comprehensive
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-236.0-31.0-141.0123-434.0993-240.0-206.02341-269.0172-341.0-367.0-454.0-508.0
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest-575.6-163.22014.3-84.2-803.7-191.0-205.1-388.7-222.7-253.8-301.8-260.3-305.8-204.5-233.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-14.1-2.0-9.47.9-25.761.4-14.7-13.2141.2-16.810.4-21.2-20.8-27.7-30.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostOfGoodsAndServicesSold


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value292277712663664721734694699695707681698719734692678661670642654641654615648622653648677642666573580593584565564565564554570549560521528
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax33.932.142.642.444.446.243.442.942.944.542.642.642.444.741.742.241.243.340.540.941.043.140.340.241.642.740.041.242.543.141.341.341.843.139.939.740.742.239.739.240.842.20.040.441.6

us-gaap:CostOfGoodsAndServicesSold us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Cost
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value409389394396394374369376368355359375369355357
Percentage of CostOfGoodsAndServicesSold57.458.759.354.953.753.952.854.152.152.151.452.250.351.352.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.524.926.325.423.323.122.724.122.222.221.823.321.021.621.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries0.037.238.745.00.041.541.543.40.040.139.943.10.039.840.0

srt:NonGuarantorSubsidiaries


Cost
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value303274270325340320330319339326339344365337321
Percentage of CostOfGoodsAndServicesSold42.641.340.745.146.346.147.245.947.947.948.647.849.748.747.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.117.518.020.820.119.820.320.420.420.420.621.420.720.519.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries0.052.956.647.90.044.844.745.80.045.645.346.50.045.142.7

Cost Of Revenue

us-gaap:CostOfRevenue

us-gaap:CostOfRevenue


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value292277712663664721734694699695707681698719734692678661670642654641654615648622653648677642666573580593584565564565564554570549560521528
Percentage of CostOfRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax33.932.142.642.444.446.243.442.942.944.542.642.642.444.741.742.241.243.340.540.941.043.140.340.241.642.740.041.242.543.141.341.341.843.139.939.740.742.239.739.240.842.20.040.441.6

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-06-302020-03-312019-03-312018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-06-302015-03-31
Value12416941-2.079114246242224116261214196145202101
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.419.62.7-0.15.17.114.014.713.67.615.813.612.39.813.06.9

Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value6179-64.0-2.0-43.0-848.014979-1274.015712111424624222411626121419614543322520210119818714987147171161656117613734162149105-312.0-57.02388
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.65.1-4.3-0.1-2.5-52.59.25.1-76.89.87.37.114.014.713.67.615.813.612.39.826.714.713.06.912.111.99.35.89.112.311.64.74.212.49.92.511.410.57.5-24.00.01.86.9

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-200.0-13.0-84.0-159.018-441.0-49.0-86.0122-19.0108-26.013677-61.0
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments-327.9-16.5131.27950.0-41.952.0-32.9-108.9-9.6-12.189.3-22.855.331.8-27.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-12.0-0.8-5.6-10.21.1-27.3-3.0-5.57.4-1.26.6-1.67.74.7-3.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries0.0-1.2-8.2-18.10.0-48.9-5.5-9.90.0-2.112.0-3.00.08.6-6.8

srt:NonGuarantorSubsidiaries


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value19123-46.038-119.0-493.09075-1498.0100-54.0824618148
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments313.129.171.9-1900.0276.758.160.494.9117.663.7-44.671.918.77.466.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.41.5-3.12.4-7.0-30.55.54.8-90.36.2-3.35.12.61.19.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries0.04.4-9.65.60.0-69.012.210.80.014.0-7.211.10.02.419.7

srt:ParentCompany


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.0-2.0-9.0-1.0-11.0-1.00.0-1.0-1.0-1.00.0-1.0-1.0-1.0
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments0.0-2.514.150.025.60.10.0-1.30.1-0.60.0-0.9-0.4-0.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-0.1-0.6-0.1-0.7-0.10.0-0.1-0.1-0.10.0-0.1-0.1-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ParentCompany0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

srt:SubsidiaryIssuer


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value70717512069871089110377675965148137
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments114.889.9-117.2-6000.0-160.5-10.372.5115.2-8.149.055.451.826.461.261.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.24.55.07.74.15.46.65.86.24.84.13.73.79.08.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SubsidiaryIssuer0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest

us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-06-302020-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value8810932601589276551591311193739106103259310369-180.07.02277
Percentage of IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.212.62.13.89.75.94.83.79.99.48.62.72.77.47.41.96.57.34.9-13.80.01.76.1

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value36602569-38.01165-380.02332-324.059443916292914310182824417782863834957433-13.04046272669387.0734439-134.0-60.02.013
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 RevenueFromContractWithCustomerExcludingAssessedTax4.27.01.54.4-2.50.73.8-23.51.42.0-19.53.72.72.49.25.65.52.86.15.25.13.010.95.45.52.62.16.04.62.2-0.82.93.32.01.84.82.70.55.13.12.8-10.30.00.21.0

us-gaap:IncomeTaxExpenseBenefit us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-76.0-33.019-22.0315-497.0-47.0-63.0-168.09.022-2.018537-13.0
Percentage of IncomeTaxExpenseBenefit-304.0-47.8-50.0-200.0484.6130.8-204.3-196.951.915.350.0-5.1114.240.2-14.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.5-2.11.3-1.418.6-30.8-2.9-4.0-10.10.61.3-0.110.52.3-0.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries0.0-3.21.9-2.50.0-55.1-5.3-7.30.01.02.4-0.20.04.1-1.5

srt:NonGuarantorSubsidiaries


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value69-23.0281.0-285.0944170-212.0338.029-24.03.056
Percentage of IncomeTaxExpenseBenefit276.0-33.3-73.79.1-438.5-24.7178.3218.865.455.918.274.4-14.83.361.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.1-1.51.90.1-16.95.82.54.5-12.82.10.51.8-1.40.23.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries0.0-4.45.90.10.013.25.610.10.04.61.13.90.00.47.4

srt:SubsidiaryIssuer


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value32125-85.03235232925561714120.05248
Percentage of IncomeTaxExpenseBenefit128.0181.2223.7290.953.8-6.1126.178.1-17.328.831.830.80.056.552.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.98.0-5.72.12.11.41.81.63.41.10.90.70.03.22.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SubsidiaryIssuer0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:IncomeTaxExpenseBenefit us-gaap:DerivativeInstrumentRisk, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:InterestRateContract, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-312017-09-30
Value-2.0-2.0-1.0-2.0-2.0-1.0-4.04.0-1.01.01.01.00.0-1.0
Percentage of IncomeTaxExpenseBenefit-5.6-3.3-4.0-2.95.3-9.1-6.2-1.1-4.33.1-0.31.70.0-1.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.2-0.2-0.1-0.1-0.1-0.1-0.20.2-0.10.10.10.10.0-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:InterestRateContract us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Income Taxes Paid Net

us-gaap:IncomeTaxesPaidNet

us-gaap:IncomeTaxesPaidNet


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value38386135415243637642503579425753705250393929544036293748101-32.0-46.0-35.0-37.0-29.0-36.0-150.03923402932314025
Percentage of IncomeTaxesPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.44.43.62.22.73.32.53.94.72.73.02.24.82.63.23.24.33.43.02.52.42.03.32.62.32.02.33.16.3-2.1-2.9-2.5-2.7-2.1-2.5-10.52.81.72.82.12.32.40.01.9

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value80949291949810010099999910096979592908685837980797973717478778078738394106107106109114114140169169160
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.35.65.96.16.05.86.26.16.36.06.26.16.05.55.85.65.95.25.45.25.34.95.25.15.04.34.74.95.25.05.65.36.06.47.47.77.97.78.18.210.80.013.112.6

us-gaap:InterestExpense us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Interest
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value169164167224170188208190200176174154163241231
Percentage of InterestExpense179.8178.3183.5238.3173.5188.0208.0191.9202.0177.8174.0160.4168.0253.7251.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.110.511.214.410.111.612.812.212.111.010.69.69.314.714.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries0.015.716.425.50.020.823.421.90.019.919.417.70.027.025.9

srt:NonGuarantorSubsidiaries


Interest
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value3.01.01.0241127-7.010.010.09.09.011111110.0
Percentage of InterestExpense3.21.11.125.511.227.0-7.010.110.19.19.011.511.311.610.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.10.11.50.71.7-0.40.60.60.60.50.70.60.70.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries0.00.20.23.50.03.8-0.91.40.01.31.21.50.01.51.3

srt:SubsidiaryIssuer


Interest
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value828285919293939393939291909088
Percentage of InterestExpense87.289.193.496.893.993.093.093.993.993.992.094.892.894.795.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.95.25.75.85.45.85.76.05.65.85.65.75.15.55.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SubsidiaryIssuer0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:InterestExpense us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Interest
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-160.0-155.0-162.0-245.0-175.0-208.0-194.0-194.0-204.0-179.0-175.0-160.0-167.0-247.0-237.0
Percentage of InterestExpense-170.2-168.5-178.0-260.6-178.6-208.0-194.0-196.0-206.1-180.8-175.0-166.7-172.2-260.0-257.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-9.6-9.9-10.8-15.7-10.3-12.9-11.9-12.4-12.3-11.2-10.6-9.9-9.5-15.1-14.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Interest Income Expense Net

us-gaap:InterestIncomeExpenseNet us-gaap:DerivativeInstrumentRisk, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:InterestIncomeExpenseNet

us-gaap:InterestRateContract, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-30
Value-7.0-6.0-6.0-7.0-8.0-2.0-18.02.03.04.04.02.01.0-1.0-2.0
Percentage of InterestIncomeExpenseNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.8-0.7-0.4-0.4-0.5-0.1-1.10.10.20.30.20.10.1-0.1-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:InterestRateContract us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Interest Income Expense Nonoperating Net

us-gaap:InterestIncomeExpenseNonoperatingNet

us-gaap:InterestIncomeExpenseNonoperatingNet


Interest
Period End2021-06-302020-06-30
Value-69000000.0-83000000.0
Percentage of InterestIncomeExpenseNonoperatingNet100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-8.0-5.5

Interest Paid Net

us-gaap:InterestPaidNet

us-gaap:InterestPaidNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value10457112561405013657138551384614551138501303412834128291263012416111330-113.0-34.0-103.0-47.0-98.0-56.0-111.0-474.0126751348313693139143
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.16.66.73.69.43.28.03.58.53.58.32.98.83.27.83.07.92.27.72.28.02.07.82.08.01.16.821.0-7.1-2.3-6.4-3.4-7.1-4.1-7.6-33.39.15.69.45.99.77.10.011.1

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value76573357.0-30.0-18.0-109.0-472.012343-952.09672728114613171159130113100251142114631619174581451344263539105104259510269-182.03.01174
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 RevenueFromContractWithCustomerExcludingAssessedTax8.866.42.10.4-2.0-1.2-6.4-29.27.62.8-57.46.04.44.54.68.98.04.79.68.37.16.715.59.37.34.39.95.84.63.99.09.730.72.52.77.47.51.96.77.24.9-14.00.00.95.8

us-gaap:NetIncomeLoss us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value359.0-21.0-17.0-98.0-471.012344-951.097727383147131
Percentage of NetIncomeLoss100.0128.670.094.489.999.8100.0102.399.9101.0100.0101.4102.5100.7100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.10.6-1.4-1.1-5.8-29.17.62.8-57.46.14.44.54.79.08.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries0.00.9-2.1-1.90.0-52.213.85.10.011.08.08.40.016.514.7

srt:NonGuarantorSubsidiaries


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value12242-77.032166-591.0461.0119265-67.050671191
Percentage of NetIncomeLoss348.6600.0256.7-177.8-152.3125.237.42.3-125.267.7-93.169.482.77.569.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.32.7-5.12.19.8-36.62.80.171.94.1-4.13.13.80.75.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries0.08.1-16.14.70.0-82.86.20.10.09.1-9.06.80.01.512.1

srt:ParentCompany


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value357.0-30.0-18.0-109.0-472.012343-952.096727281146131
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.10.4-2.0-1.2-6.4-29.27.62.8-57.46.04.44.54.68.98.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ParentCompany0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

srt:SubsidiaryIssuer


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value86-3.0189141641211121228210780105109157125
Percentage of NetIncomeLoss245.7-42.9-630.0-783.3-58.7-25.691.1283.7-8.6111.5111.1145.8134.6107.595.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.1-0.212.69.03.87.56.97.84.96.74.96.56.29.67.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SubsidiaryIssuer0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NetIncomeLoss us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-243.0-48.0-91.0-156.0-132.0941-281.0-167.02157-269.0-85.0-228.0-259.0-315.0-347.0
Percentage of NetIncomeLoss-694.3-685.7303.3866.7121.1-199.4-228.5-388.4-226.6-280.2-118.1-316.7-319.8-215.8-264.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-14.5-3.1-6.1-10.0-7.858.2-17.3-10.7130.1-16.8-5.2-14.2-14.7-19.2-21.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NetIncomeLoss us-gaap:DerivativeInstrumentRisk, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:InterestRateContract, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-30
Value-5.0-4.0-5.0-5.0-6.0-1.0-14.02.02.03.03.01.01.0-1.0-1.0
Percentage of NetIncomeLoss-6.6-0.7-14.3-71.420.05.612.8-0.41.67.0-0.31.01.4-1.2-0.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.6-0.5-0.3-0.3-0.4-0.1-0.80.10.10.20.20.10.1-0.1-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:InterestRateContract us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss Attributable To Noncontrolling Interest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-312011-09-302010-12-312010-09-30
Value2.03.01.03.04.05.01.04.03.04.03.02.04.03.03.04.02.02.01.02.01.01.03.00.02.01.02.0-3.00.0-3.00.0-1.0-3.01.0-1.00.01.01.00.0
Percentage of NetIncomeLossAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.00.0100.0100.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.30.10.20.30.30.10.20.20.30.20.10.20.20.20.20.10.10.10.10.10.10.20.00.10.10.1-0.20.0-0.20.0-0.1-0.20.1-0.10.00.10.00.0

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest us-gaap:ConsolidatedEntities

srt:NonGuarantorSubsidiaries


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value1.03.04.05.01.04.03.04.03.02.04.03.03.04.02.0
Percentage of NetIncomeLossAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.20.30.30.10.20.20.30.20.10.20.20.20.20.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries0.00.60.80.70.00.60.40.60.00.30.50.40.00.50.3

Nonoperating Income Expense

us-gaap:NonoperatingIncomeExpense

us-gaap:NonoperatingIncomeExpense


Nonoperating
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312015-12-312015-09-302015-06-302014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-9.00.0-4.0-1.0-171.0-3.00.05.0-2.01.0-5.01.0-14.0-1.0-2.02.02060.00.00.0-52.0-45.0-3.0120.0-12.0-121.0-1.010.0-6.0120.09.0-230.0-90.00.0
Percentage of NonoperatingIncomeExpense100.00.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.50.0-0.3-0.1-10.1-0.20.00.3-0.10.1-0.30.1-0.8-0.1-0.10.112.70.00.00.0-3.3-2.8-0.20.90.0-0.9-8.3-0.10.7-0.40.80.00.6-17.70.00.0

us-gaap:NonoperatingIncomeExpense us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Nonoperating
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302017-06-30
Value-188.0-51.0-66.01.0292-109.047-7.0757-17.01208494-2.0
Percentage of NonoperatingIncomeExpense2088.90.01650.0-100.0-170.83633.30.0-140.0-37850.0-1700.0-2400.0-600.0-9400.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-11.2-3.3-4.40.117.3-6.72.9-0.445.7-1.17.34.85.7-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries0.0-4.9-6.50.10.0-12.15.3-0.80.0-1.913.30.010.5-0.2

srt:NonGuarantorSubsidiaries


Nonoperating
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value1835263-2.0-463.0106-47.012-760.018-119.02.0-93.0-92.05.0
Percentage of NonoperatingIncomeExpense-2033.30.0-1575.0200.0270.8-3533.30.0240.038000.01800.02380.0200.0664.39200.0-250.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.93.34.2-0.1-27.46.6-2.90.8-45.81.1-7.20.1-5.3-5.60.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries0.010.013.2-0.30.014.8-6.41.70.02.5-15.90.30.0-12.30.7

srt:SubsidiaryIssuer


Nonoperating
Period End2020-12-312020-09-302020-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-4.0-1.0-1.01.00.0-6.0-1.0-2.00.0-2.0
Percentage of NonoperatingIncomeExpense44.40.025.0-50.00.0120.0-100.014.3-0.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.2-0.1-0.10.10.0-0.4-0.1-0.10.0-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SubsidiaryIssuer0.00.00.00.00.00.00.00.00.00.0

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value2192531661742898224-740.0249174-1171.026122820735733732420734129628222431029828619930831127719323824323817128028123715426026521851215201182
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 RevenueFromContractWithCustomerExcludingAssessedTax25.429.39.911.11.96.313.2-45.815.311.1-70.616.313.812.920.320.519.713.620.618.917.715.119.119.518.313.618.919.817.413.014.817.517.212.419.119.717.111.518.318.815.63.90.015.614.3

us-gaap:OperatingIncomeLoss us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Operating
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value15320314824119-267.0121100-445.0163155118206214166
Percentage of OperatingIncomeLoss92.2116.7528.624.553.136.148.657.538.062.568.057.057.763.551.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.213.09.91.57.0-16.57.46.4-26.810.29.47.311.713.010.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries0.019.414.52.70.0-29.613.611.50.018.417.213.60.024.018.6

srt:NonGuarantorSubsidiaries


Operating
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value13-27.0-110.075116-472.012975-725.0997490149121156
Percentage of OperatingIncomeLoss7.8-15.5-392.976.551.863.851.843.161.937.932.543.541.735.948.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.8-1.7-7.44.86.9-29.27.94.8-43.76.24.55.68.57.49.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries0.0-5.2-23.111.00.0-66.117.510.80.013.89.912.20.016.220.7

srt:ParentCompany


Operating
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value0.0-2.0-10.0-1.0-11.0-1.0-1.0-1.0-1.0-1.0-1.0-1.0-1.0-1.0-1.0
Percentage of OperatingIncomeLoss0.0-1.1-35.7-1.0-4.90.1-0.4-0.60.1-0.4-0.4-0.5-0.3-0.3-0.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-0.1-0.7-0.1-0.7-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ParentCompany0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingIncomeLoss us-gaap:ConsolidationItems

nlsnnv:CorporateAndEliminations


Operating
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-56.0-62.0-56.0-78.0-48.0-26.0-34.0-38.0-60.0-28.0-25.0-30.0-45.0-28.0-22.0-35.0-25.0-42.0-31.0-25.0
Percentage of OperatingIncomeLoss-33.7-35.6-200.0-79.6-21.43.5-13.7-21.85.1-10.7-11.0-14.5-12.6-8.3-6.8-16.9-7.3-14.2-11.0-11.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.3-4.0-3.7-5.0-2.8-1.6-2.1-2.4-3.6-1.8-1.5-1.9-2.6-1.7-1.3-2.3-1.5-2.7-1.9-1.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax nlsnnv:CorporateAndEliminations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingIncomeLoss us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, nlsnnv:Connect


Operating
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-23.010.0-36.0-15.043-964.046-2.0-1380.0361.014
Percentage of OperatingIncomeLoss-13.95.7-128.6-15.319.2130.318.5-1.1117.813.80.46.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.40.6-2.4-1.02.5-59.72.8-0.1-83.22.20.10.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments nlsnnv:Connect0.01.4-5.3-2.10.0-129.26.0-0.30.04.70.11.8

us-gaap:OperatingSegments, nlsnnv:Media


Operating
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value245226120191229250237214270253252223
Percentage of OperatingIncomeLoss147.6129.9428.6194.9102.2-33.895.2123.0-23.196.9110.5107.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.714.58.012.313.515.514.613.716.315.815.313.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments nlsnnv:Media0.027.014.822.70.028.727.725.90.030.229.827.1

Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value-28.0228450.014-104.035-50.09.011-73.03.0-141.04124668375-129.0-15.0-41.091-72.0-148.035-172.0-165.0-169.041-8.0-16.051-107.0-27.08.064-86.08724-216.015
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.326.42.70.00.9-6.72.1-3.10.60.7-4.40.2-8.62.51.44.05.04.9-7.8-1.0-2.66.1-4.4-9.72.2-11.8-10.1-10.82.6-0.5-1.03.7-7.7-2.00.54.5-6.26.51.7-15.31.1

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedTranslationAdjustment


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value40-2.013-96.034-49.07.011-71.00.0-137.039
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax88.90.092.992.397.198.077.8100.097.30.097.295.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.4-0.10.9-6.22.0-3.00.40.7-4.30.0-8.32.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest


Other
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-31
Value2.01.0-8.01.0-1.02.0-2.03.0-4.02.0
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax0.07.17.72.92.022.22.7100.02.84.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.1-0.50.1-0.10.1-0.10.2-0.20.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value40-2.013-96.034-49.07.011-71.00.0-137.039
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax88.90.092.992.397.198.077.8100.097.30.097.295.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.4-0.10.9-6.22.0-3.00.40.7-4.30.0-8.32.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.0

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value-22.03775.09.019-133.0162-52.0-9.06.0-102.08.0-133.05636728580-193.0-11.0-44.091-14.0-151.041-166.0-273.0-162.041-3.0-7.055-82.0-18.0-95.065-90.088-41.0-219.08.0
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.643.70.30.61.3-8.59.6-3.2-0.60.4-6.20.5-8.13.52.04.45.25.2-11.7-0.7-2.86.1-0.9-9.92.6-11.4-16.7-10.32.6-0.2-0.44.0-5.9-1.3-6.54.6-6.56.6-2.9-15.50.6

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value0.07.018-125.0161-51.0-11.0-100.05.0-129.054397283
Percentage of OtherComprehensiveIncomeLossNetOfTax0.077.894.794.099.498.1122.298.062.597.096.4108.3100.097.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.41.2-8.09.5-3.2-0.7-6.00.3-7.83.42.24.45.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries0.00.71.8-14.20.0-5.7-1.20.00.6-14.36.20.08.19.3

srt:NonGuarantorSubsidiaries


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value3.0-15.039-136.0149-14.0-2.0-78.0-6.0-151.059636998
Percentage of OtherComprehensiveIncomeLossNetOfTax60.0-166.7205.3102.392.026.922.276.5-75.0113.5105.4175.095.8115.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.2-1.02.6-8.78.8-0.9-0.1-4.7-0.4-9.23.73.64.26.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries0.0-2.98.2-20.00.0-2.0-0.30.0-0.8-20.28.00.09.213.0

srt:ParentCompany


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value0.07.018-125.0161-51.0-11.0-100.05.0-129.054397283
Percentage of OtherComprehensiveIncomeLossNetOfTax0.077.894.794.099.498.1122.298.062.597.096.4108.3100.097.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.41.2-8.09.5-3.2-0.7-6.00.3-7.83.42.24.45.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ParentCompany0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

srt:SubsidiaryIssuer


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-5.0-7.0-6.0-26.0-7.012-26.0-8.04.0192.03.0-6.0-19.0
Percentage of OtherComprehensiveIncomeLossNetOfTax-100.0-77.8-31.619.5-4.3-23.1288.97.850.0-14.33.68.3-8.3-22.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.3-0.4-0.4-1.7-0.40.7-1.6-0.50.21.20.10.2-0.4-1.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SubsidiaryIssuer0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value7.017-50.0279-302.052411840.0257-113.0-108.0-135.0-160.0
Percentage of OtherComprehensiveIncomeLossNetOfTax140.0188.9-263.2-209.8-186.4-100.0-455.6-180.40.0-193.2-201.8-300.0-187.5-188.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.41.1-3.317.9-17.93.22.511.10.015.6-7.0-6.1-8.2-9.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Other
Period End2021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value1443.03.04.01224.0-14.03.05.04.04.04.03.03.0-72.00.00.07.0725.04.06.0-114.0
Percentage of OtherComprehensiveIncomeLossNetOfTax38.233.315.8-3.075.3-7.713.737.5-3.87.111.15.63.53.837.3-0.0-0.07.7-514.3-3.39.8-3.641.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.70.20.20.37.20.2-0.80.20.30.20.20.20.20.2-4.30.00.00.54.40.30.30.4-7.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Other
Period End2021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value5.06.02.0-33.05.0-6.0-15.02.03.0118.02.0
Percentage of OtherComprehensiveIncomeLossNetOfTax1.366.710.524.83.111.514.725.0-2.319.622.22.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.60.40.1-2.10.3-0.4-0.90.10.20.70.50.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Other
Period End2021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value2280.014-104.035-50.0-73.03.0-141.04124668375-129.0-15.0-41.091-72.0-148.035-172.0-165.0
Percentage of OtherComprehensiveIncomeLossNetOfTax60.50.073.778.221.696.271.637.5106.073.266.791.797.693.866.8136.493.2100.0514.398.085.4103.660.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax26.40.00.9-6.72.1-3.1-4.40.2-8.62.51.44.05.04.9-7.8-1.0-2.66.1-4.4-9.72.2-11.8-10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AociIncludingPortionAttributableToNoncontrollingInterest


Other
Period End2021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value3779.019-133.0162-52.0-102.08.0-133.05636728580-193.0-11.0-44.091
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax43.70.61.3-8.59.6-3.2-6.20.5-8.13.52.04.45.25.2-11.7-0.7-2.86.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AociIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-26.0-9.00.0-4.0-1.0-171.0-3.00.05.0-2.01.0-5.01.0-14.0-1.0-2.02.0
Percentage of OtherNonoperatingIncomeExpense100.0100.00.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.0-0.50.0-0.3-0.1-10.1-0.20.00.3-0.10.1-0.30.1-0.8-0.1-0.10.1

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value785763610.0-26.0-13.0-108.0-468.012647-949.09876758415013373160132114101254142116631589276551451314263439106103259510369-181.04.01174
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 RevenueFromContractWithCustomerExcludingAssessedTax9.166.72.20.6-1.7-0.8-6.4-29.07.73.0-57.26.14.64.74.89.18.14.89.78.47.16.815.69.37.44.39.75.94.83.79.09.430.72.52.77.47.41.96.77.34.9-13.90.00.95.8

us-gaap:ProfitLoss us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Profit
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value359.0-21.0-17.0-98.0-471.012344-951.097727383147131
Percentage of ProfitLoss97.290.080.8130.890.7100.697.693.6100.299.094.797.398.898.098.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.10.6-1.4-1.1-5.8-29.17.62.8-57.46.14.44.54.79.08.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries0.00.9-2.1-1.90.0-52.213.85.10.011.08.08.40.016.514.7

srt:NonGuarantorSubsidiaries


Profit
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value12345-73.037167-587.0495.0-1285.067-63.053701593
Percentage of ProfitLoss341.7450.0280.8-284.6-154.6125.438.910.6135.468.4-82.970.783.310.069.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.42.9-4.92.49.9-36.33.00.3-77.54.2-3.83.34.00.95.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries0.08.7-15.35.40.0-82.26.60.70.09.4-8.47.20.02.012.4

srt:ParentCompany


Profit
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value357.0-30.0-18.0-109.0-472.012343-952.096727281146131
Percentage of ProfitLoss97.270.0115.4138.5100.9100.997.691.5100.398.094.796.096.497.398.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.10.4-2.0-1.2-6.4-29.27.62.8-57.46.04.44.54.68.98.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ParentCompany0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

srt:SubsidiaryIssuer


Profit
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value86-3.0189141641211121228210780105109157125
Percentage of ProfitLoss238.9-30.0-726.9-1084.6-59.3-25.988.9259.6-8.6109.2105.3140.0129.8104.794.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.1-0.212.69.03.87.56.97.84.96.74.96.56.29.67.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SubsidiaryIssuer0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ProfitLoss us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Profit
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-243.0-48.0-91.0-156.0-132.0941-281.0-167.02157-269.0-85.0-228.0-259.0-315.0-347.0
Percentage of ProfitLoss-675.0-480.0350.01200.0122.2-201.1-223.0-355.3-227.3-274.5-111.8-304.0-308.3-210.0-260.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-14.5-3.1-6.1-10.0-7.858.2-17.3-10.7130.1-16.8-5.2-14.2-14.7-19.2-21.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ProfitLoss us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2.03.01.03.04.05.01.04.03.04.03.02.04.03.0
Percentage of ProfitLoss2.60.52.830.0-15.4-38.5-0.9-0.92.48.5-0.32.05.34.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.30.10.20.30.30.10.20.20.30.20.10.20.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value76573357.0-30.0-18.0-109.0-472.012343-952.0967272
Percentage of ProfitLoss97.499.597.270.0115.4138.5100.9100.997.691.5100.398.094.796.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.866.42.10.4-2.0-1.2-6.4-29.27.62.8-57.46.04.44.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value76573357.0-30.0-18.0-109.0-472.012343-952.0967272
Percentage of ProfitLoss97.499.597.270.0115.4138.5100.9100.997.691.5100.398.094.796.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.866.42.10.4-2.0-1.2-6.4-29.27.62.8-57.46.04.44.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value8618631672156314961559169116161628156316581600164716101761164116441526165615701596148716241531155914581633157215941489161113871386137614641423138513401421141313961302137112891270
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

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value108810451019880927902890867912885899870967893892
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax65.166.968.156.454.855.854.755.555.055.354.654.054.954.454.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax65.166.968.156.454.855.854.755.555.055.354.654.054.954.454.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:NonGuarantorSubsidiaries


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value584518477679764714738696746715748740794748752
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax34.933.131.943.645.244.245.344.545.044.745.446.045.145.645.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax34.933.131.943.645.244.245.344.545.044.745.446.045.145.645.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:OperatingSegments, nlsnnv:AudienceMeasurement, nlsnnv:Media


Revenue
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value629624613603615623621622605618596601596
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax73.137.339.240.339.436.838.438.238.737.337.236.537.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax73.137.339.240.339.436.838.438.238.737.337.236.537.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments nlsnnv:AudienceMeasurement nlsnnv:Media100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, nlsnnv:Measure, nlsnnv:Connect


Revenue
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-30
Value548520495546530546543545560
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax32.833.333.132.332.833.532.834.134.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax32.833.333.132.332.833.532.834.134.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments nlsnnv:Measure nlsnnv:Connect100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, nlsnnv:OutcomesContent, nlsnnv:Media


Revenue
Period End2021-06-302020-06-30
Value232208
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax26.913.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax26.913.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments nlsnnv:OutcomesContent nlsnnv:Media100.0100.0

us-gaap:OperatingSegments, nlsnnv:PlanAndOptimize, nlsnnv:Media


Revenue
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-30
Value248223208266249234251241246
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.814.313.915.715.414.415.115.114.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.814.313.915.715.414.415.115.114.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments nlsnnv:PlanAndOptimize nlsnnv:Media100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, nlsnnv:PredictAndActivate, nlsnnv:Connect


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value252207190207256216226198246218240223
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.113.212.713.315.113.413.912.714.813.614.613.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.113.212.713.315.113.413.912.714.813.614.613.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments nlsnnv:PredictAndActivate nlsnnv:Connect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, nlsnnv:Connect


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value800727685717802746772737789763800786
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax47.846.545.846.047.446.247.447.247.647.748.648.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax47.846.545.846.047.446.247.447.247.647.748.648.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments nlsnnv:Connect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, nlsnnv:Media


Revenue
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value861872836811842889870856826869837847824
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.052.253.554.254.052.653.852.652.852.452.351.451.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.052.253.554.254.052.653.852.652.852.452.351.451.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments nlsnnv:Media100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems, us-gaap:TimingOfTransferOfGoodOrService

us-gaap:OperatingSegments, us-gaap:TransferredAtPointInTime


Revenue
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value98182151147137167138145131156140157128152124139110
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.410.99.79.88.89.98.58.98.49.48.89.58.08.67.68.57.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.410.99.79.88.89.98.58.98.49.48.89.58.08.67.68.57.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:TransferredAtPointInTime100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, us-gaap:TransferredOverTime


Revenue
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value7631490141213491422152414781483143215021460149014821609151715051416
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax88.689.190.390.291.290.191.591.191.690.691.290.592.091.492.491.592.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax88.689.190.390.291.290.191.591.191.690.691.290.592.091.492.491.592.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:TransferredOverTime100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService

nlsnnv:AudienceMeasurement


Revenue
Period End2021-03-312020-03-31
Value632615
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax73.239.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax73.239.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax nlsnnv:AudienceMeasurement100.0100.0

nlsnnv:OutcomesContent


Revenue
Period End2021-03-312020-03-31
Value231227
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax26.814.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax26.814.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax nlsnnv:OutcomesContent100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:TimingOfTransferOfGoodOrService

us-gaap:TransferredAtPointInTime


Revenue
Period End2021-03-312020-03-31
Value8370
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.64.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.64.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:TransferredAtPointInTime100.0100.0

us-gaap:TransferredOverTime


Revenue
Period End2021-03-312020-03-31
Value780772
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax90.449.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax90.449.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:TransferredOverTime100.0100.0

Revenues

us-gaap:Revenues

us-gaap:Revenues


Revenues
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value8618631672156314961559169116161628156316581600164716101761164116441526165615701596148716241531155914581633157215941489161113871386137614641423138513401421141313961302137112891270
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

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:SellingGeneralAndAdministrativeExpense


Selling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value218206455451451515499467483480507464494493475445471471460452474465510459465481478468482489505434434451440444441453435460450543429414405
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 RevenueFromContractWithCustomerExcludingAssessedTax25.323.927.228.930.133.029.528.929.730.730.629.030.030.627.027.128.630.927.828.829.731.331.430.029.833.029.329.830.232.831.331.331.332.830.131.231.833.830.632.632.241.731.332.131.9

us-gaap:SellingGeneralAndAdministrativeExpense us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Selling
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value240246220282238224240234256221235234248196234
Percentage of SellingGeneralAndAdministrativeExpense52.754.548.854.847.748.049.748.850.547.647.647.552.244.049.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.415.714.718.114.113.914.715.015.413.814.314.514.111.914.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries22.123.521.632.025.724.827.027.028.125.026.126.925.621.926.2

srt:NonGuarantorSubsidiaries


Selling
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value215203221232250242242245250242258258229251239
Percentage of SellingGeneralAndAdministrativeExpense47.345.049.045.050.151.850.151.049.352.252.252.348.256.450.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.913.014.814.914.815.014.915.715.115.115.716.013.015.314.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries36.839.246.334.232.733.932.835.233.533.834.534.928.833.631.8

srt:ParentCompany


Selling
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value0.02.010.01.0111.01.01.01.01.01.01.01.01.01.0
Percentage of SellingGeneralAndAdministrativeExpense0.00.42.20.22.20.20.20.20.20.20.20.20.20.20.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.10.70.10.70.10.10.10.10.10.10.10.10.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ParentCompany0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value110311188414135157751412214193143191434315588157421517916635166981692316866165851649416332157301570015718155881530315277154651538815376153611555615473155301571514540144161458514496144051453714504144981487014429
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

us-gaap:Assets us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Assetsus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value159571722215840152981670415231164401628915897173271727317293
Percentage of Assets112.9109.2112.2107.8116.7106.2105.5103.5104.7104.2103.4102.5
Percentage of Assets112.9109.2112.2107.8116.7106.2105.5103.5104.7104.2103.4102.5
Percentage of Assets srt:GuarantorSubsidiaries100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:NonGuarantorSubsidiaries


Assetsus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value325733912190337750363498439542534009483048165179
Percentage of Assets23.021.515.523.835.224.428.227.026.429.028.830.7
Percentage of Assets23.021.515.523.835.224.428.227.026.429.028.830.7
Percentage of Assets srt:NonGuarantorSubsidiaries100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:ParentCompany


Assetsus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value205220332022204422052155279027902847401740504245
Percentage of Assets14.512.914.314.415.415.017.917.718.824.124.325.2
Percentage of Assets14.512.914.314.415.415.017.917.718.824.124.325.2
Percentage of Assets srt:ParentCompany100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:SubsidiaryIssuer


Assetsus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value118551330811719119401180011755115811150511387113811120611023
Percentage of Assets83.984.483.084.182.482.074.373.175.068.467.165.4
Percentage of Assets83.984.483.084.182.482.074.373.175.068.467.165.4
Percentage of Assets srt:SubsidiaryIssuer100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidationItems

nlsnnv:CorporateAndEliminations


Assetsus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value7722278184164268186206306115-10.0112093-46.0-100.0-41.0128116
Percentage of Assets5.514.41.31.21.91.31.31.90.8-0.10.10.10.6-0.3-0.6-0.30.80.8
Percentage of Assets5.514.41.31.21.91.31.31.90.8-0.10.10.10.6-0.3-0.6-0.30.80.8
Percentage of Assets nlsnnv:CorporateAndEliminations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:ConsolidationEliminations


Assetsus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value-18986.0-20179.0-17649.0-18466.0-21426.0-18296.0-19618.0-19095.0-18961.0-20920.0-20647.0-20874.0
Percentage of Assets-134.3-127.9-125.0-130.1-149.6-127.6-125.9-121.3-124.9-125.8-123.6-123.8
Percentage of Assets-134.3-127.9-125.0-130.1-149.6-127.6-125.9-121.3-124.9-125.8-123.6-123.8
Percentage of Assets srt:ConsolidationEliminations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:OperatingSegments, nlsnnv:Connect


Assetsus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value423443684481443243764422556055585416
Percentage of Assets30.027.731.731.230.630.835.735.335.7
Percentage of Assets30.027.731.731.230.630.835.735.335.7
Percentage of Assets us-gaap:OperatingSegments nlsnnv:Connect100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, nlsnnv:Media


Assetsus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value912991299457959796759735982298789641
Percentage of Assets64.657.967.067.667.667.963.062.763.5
Percentage of Assets64.657.967.067.667.667.963.062.763.5
Percentage of Assets us-gaap:OperatingSegments nlsnnv:Media100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:StatementEquityComponents

us-gaap:Parent


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value2052220528474245415147985069574252324953
Percentage of Assets14.515.418.825.226.431.433.037.035.934.1
Percentage of Assets14.515.418.825.226.431.433.037.035.934.1
Percentage of Assets us-gaap:Parent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value7821871411892135551191511962119311199012600127531213612420124531246512423121251210312015114371126511250108761067610779107131054510243966197129676972310003896091689607951596209765986399441021911533
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets70.973.384.185.984.484.383.383.680.881.080.074.774.673.773.773.173.473.672.771.871.669.869.870.669.368.566.662.962.462.562.663.761.663.665.965.666.867.268.068.668.779.9

us-gaap:Liabilities us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Liabilitiesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value139341521813847132961453413111136841353213082133421325413080
Percentage of Liabilities117.2112.3116.2111.2121.8109.3108.6106.1107.8107.4106.4105.3
Percentage of Assets98.696.598.193.7101.591.487.886.086.280.279.477.6
Percentage of Assets srt:GuarantorSubsidiaries87.388.487.486.987.086.183.283.182.377.076.775.6

srt:NonGuarantorSubsidiaries


Liabilitiesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value154314551401229124482326165625563672160116581743
Percentage of Liabilities13.010.711.819.220.519.413.120.030.312.913.314.0
Percentage of Assets10.99.29.916.117.116.210.616.224.29.69.910.3
Percentage of Assets srt:NonGuarantorSubsidiaries47.442.964.067.848.666.537.760.191.633.134.433.7

srt:ParentCompany


Liabilitiesus-gaap:
Period End2020-12-312020-09-302020-06-302019-12-312019-06-302018-06-30
Value1.01.01.010.01.01.0
Percentage of Liabilities0.00.00.00.10.00.0
Percentage of Assets0.00.00.00.10.00.0
Percentage of Assets srt:ParentCompany0.00.00.00.50.00.0

srt:SubsidiaryIssuer


Liabilitiesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value755893397861838183218367835283798360842383788468
Percentage of Liabilities63.668.966.070.169.769.866.365.768.967.867.368.2
Percentage of Assets53.559.255.759.158.158.353.653.255.150.650.250.2
Percentage of Assets srt:SubsidiaryIssuer63.870.267.170.270.571.272.172.873.474.074.876.8

us-gaap:Liabilities us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Liabilitiesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value-11144.0-12458.0-11195.0-12006.0-13382.0-11814.0-11093.0-11714.0-12978.0-10946.0-10838.0-10868.0
Percentage of Liabilities-93.7-91.9-94.0-100.4-112.2-98.5-88.0-91.9-106.9-88.1-87.0-87.5
Percentage of Assets-78.8-79.0-79.3-84.6-93.5-82.4-71.2-74.4-85.5-65.8-64.9-64.4
Percentage of Assets srt:ConsolidationEliminations58.761.763.465.062.564.656.561.368.452.352.552.1

us-gaap:Liabilities us-gaap:StatementEquityComponents

us-gaap:Parent


Liabilitiesus-gaap:
Period End2020-12-312019-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value1.010.0493651313296320
Percentage of Liabilities0.00.10.43.40.10.13.13.2
Percentage of Assets0.00.10.32.40.10.12.02.2
Percentage of Assets us-gaap:Parent0.00.51.27.60.30.25.76.5

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value110311188414135157751412214193143191434315588157421517916635166981692316866165851649416332157301570015718155881530315277154651538815376153611555615473155301571514540144161458514496144051453714504144981487014429
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

us-gaap:LiabilitiesAndStockholdersEquity us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Liabilities
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value159571722215840152981670415231164401628915897173271727317293
Percentage of LiabilitiesAndStockholdersEquity112.9109.2112.2107.8116.7106.2105.5103.5104.7104.2103.4102.5
Percentage of Assets112.9109.2112.2107.8116.7106.2105.5103.5104.7104.2103.4102.5
Percentage of Assets srt:GuarantorSubsidiaries100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:NonGuarantorSubsidiaries


Liabilities
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value325733912190337750363498439542534009483048165179
Percentage of LiabilitiesAndStockholdersEquity23.021.515.523.835.224.428.227.026.429.028.830.7
Percentage of Assets23.021.515.523.835.224.428.227.026.429.028.830.7
Percentage of Assets srt:NonGuarantorSubsidiaries100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:ParentCompany


Liabilities
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value205220332022204422052155279027902847401740504245
Percentage of LiabilitiesAndStockholdersEquity14.512.914.314.415.415.017.917.718.824.124.325.2
Percentage of Assets14.512.914.314.415.415.017.917.718.824.124.325.2
Percentage of Assets srt:ParentCompany100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:SubsidiaryIssuer


Liabilities
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value118551330811719119401180011755115811150511387113811120611023
Percentage of LiabilitiesAndStockholdersEquity83.984.483.084.182.482.074.373.175.068.467.165.4
Percentage of Assets83.984.483.084.182.482.074.373.175.068.467.165.4
Percentage of Assets srt:SubsidiaryIssuer100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilitiesAndStockholdersEquity us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Liabilities
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value-18986.0-20179.0-17649.0-18466.0-21426.0-18296.0-19618.0-19095.0-18961.0-20920.0-20647.0-20874.0
Percentage of LiabilitiesAndStockholdersEquity-134.3-127.9-125.0-130.1-149.6-127.6-125.9-121.3-124.9-125.8-123.6-123.8
Percentage of Assets-134.3-127.9-125.0-130.1-149.6-127.6-125.9-121.3-124.9-125.8-123.6-123.8
Percentage of Assets srt:ConsolidationEliminations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilitiesAndStockholdersEquity us-gaap:StatementEquityComponents

us-gaap:Parent


Liabilities
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value2052220528474245415147985069574252324953
Percentage of LiabilitiesAndStockholdersEquity14.515.418.825.226.431.433.037.035.934.1
Percentage of Assets14.515.418.825.226.431.433.037.035.934.1
Percentage of Assets us-gaap:Parent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value301629772051203220212044219521552789279028474017404942584245425941914123410242464275451644334426467747685056561557625716572956665533519949304976478147644633454346402887
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets27.325.114.512.914.314.415.315.017.917.718.824.124.225.225.225.725.425.226.127.027.229.029.029.030.231.032.936.637.036.936.936.138.136.133.834.333.232.831.931.331.220.0

us-gaap:StockholdersEquity us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Stockholders
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value202320041993200221702120275627572815398540194213
Percentage of StockholdersEquity98.698.698.697.998.998.498.898.898.999.299.399.2
Percentage of Assets14.312.714.114.115.214.817.717.518.524.024.125.0
Percentage of Assets srt:GuarantorSubsidiaries12.711.612.613.113.013.916.816.917.723.023.324.4

srt:NonGuarantorSubsidiaries


Stockholders
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value15221748603899239597425401498141303129623238
Percentage of StockholdersEquity74.286.029.844.0109.145.291.153.75.075.573.276.3
Percentage of Assets10.811.14.36.316.76.816.39.50.918.217.719.2
Percentage of Assets srt:NonGuarantorSubsidiaries46.751.527.526.647.627.857.835.23.562.861.562.5

srt:ParentCompany


Stockholders
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value205120322021204421952155278927902847401740494245
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets14.512.914.314.415.315.017.917.718.824.124.225.2
Percentage of Assets srt:ParentCompany100.0100.0100.0100.099.5100.0100.0100.0100.0100.0100.0100.0

srt:SubsidiaryIssuer


Stockholders
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value429739693858355934793388322931263027295828282555
Percentage of StockholdersEquity209.5195.3190.9174.1158.5157.2115.8112.0106.373.669.860.2
Percentage of Assets30.425.227.325.124.323.620.719.919.917.816.915.1
Percentage of Assets srt:SubsidiaryIssuer36.229.832.929.829.528.827.927.226.626.025.223.2

us-gaap:StockholdersEquity us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Stockholders
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value-7842.0-7721.0-6454.0-6460.0-8044.0-6482.0-8525.0-7381.0-5983.0-9974.0-9809.0-10006.0
Percentage of StockholdersEquity-382.4-380.0-319.3-316.0-366.5-300.8-305.7-264.6-210.2-248.3-242.3-235.7
Percentage of Assets-55.5-48.9-45.7-45.5-56.2-45.2-54.7-46.9-39.4-60.0-58.7-59.3
Percentage of Assets srt:ConsolidationEliminations41.338.336.635.037.535.443.538.731.647.747.547.9

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:Parent


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value205121952847424541024433505657294936
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.1
Percentage of Assets14.515.318.825.226.129.032.936.933.8
Percentage of Assets us-gaap:Parent100.099.5100.0100.098.892.499.799.894.3

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value119620202224377820732014197719472026204720032047212022642282227222172101222220512035205419082106211420652019198219871933213422112541160916761683164416491665170017641654
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 Assets10.817.015.723.914.714.213.813.613.013.013.212.312.713.413.513.713.412.914.113.112.913.212.513.813.713.413.112.912.812.513.714.117.511.211.511.611.411.311.511.711.911.5

us-gaap:AssetsCurrent us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Assets
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value12472741133511161021102110701163108995210751069
Percentage of AssetsCurrent56.172.664.455.451.652.452.856.854.446.550.746.8
Percentage of Assets8.817.49.57.97.17.16.97.47.25.76.46.3
Percentage of Assets srt:GuarantorSubsidiaries7.815.98.47.36.16.76.57.16.95.56.26.2

srt:NonGuarantorSubsidiaries


Assets
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value133612331242118513011261147312971400144314251690
Percentage of AssetsCurrent60.132.659.958.865.864.872.763.469.970.567.274.1
Percentage of Assets9.57.88.88.39.18.89.48.29.28.78.510.0
Percentage of Assets srt:NonGuarantorSubsidiaries41.036.456.735.125.836.033.530.534.929.929.632.6

srt:ParentCompany


Assets
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value4.03.03.0169.09.08.07.06.06.05.06.0
Percentage of AssetsCurrent0.20.10.10.80.50.50.40.30.30.30.20.3
Percentage of Assets0.00.00.00.10.10.10.10.00.00.00.00.0
Percentage of Assets srt:ParentCompany0.20.10.10.80.40.40.30.30.20.10.10.1

srt:SubsidiaryIssuer


Assets
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value189734551792177116151632151614461314146813301188
Percentage of AssetsCurrent85.391.586.487.981.783.874.870.665.671.762.752.1
Percentage of Assets13.421.912.712.511.311.49.79.28.78.88.07.0
Percentage of Assets srt:SubsidiaryIssuer16.026.015.314.813.713.913.112.611.512.911.910.8

us-gaap:AssetsCurrent us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Assets
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value-2260.0-3654.0-2299.0-2074.0-1969.0-1976.0-2041.0-1866.0-1806.0-1822.0-1715.0-1671.0
Percentage of AssetsCurrent-101.6-96.7-110.9-103.0-99.6-101.5-100.7-91.2-90.2-89.0-80.9-73.2
Percentage of Assets-16.0-23.2-16.3-14.6-13.8-13.8-13.1-11.9-11.9-11.0-10.3-9.9
Percentage of Assets srt:ConsolidationEliminations11.918.113.011.29.210.810.49.89.58.78.38.0

us-gaap:AssetsCurrent us-gaap:StatementEquityComponents

us-gaap:Parent


Assets
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value4.09.06.06.07.04.051141541
Percentage of AssetsCurrent0.20.50.30.30.30.22.50.70.92.5
Percentage of Assets0.00.10.00.00.00.00.30.10.10.3
Percentage of Assets us-gaap:Parent0.20.40.20.10.20.11.00.20.30.8

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312008-12-31
Value410119761022504383594543893934025244463944626566625104517544463464323573583313432733693103015647371157233288325283295319404374396421423371514467
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.710.14.314.33.12.53.22.72.52.63.52.72.42.73.94.03.12.84.82.82.22.82.32.32.12.21.82.42.01.93.64.78.01.62.02.22.02.02.22.82.50.02.90.00.00.00.0

us-gaap:CashAndCashEquivalentsAtCarryingValue us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Cash
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-31
Value1571688107444819436079-2.013166973-5.02197.0
Percentage of CashAndCashEquivalentsAtCarryingValue25.775.024.412.310.64.910.914.915.1-0.43.33.510.511.0-1.029.02.0
Percentage of Assets1.110.70.80.30.30.10.30.40.5-0.00.10.10.40.4-0.01.40.0
Percentage of Assets srt:GuarantorSubsidiaries1.09.80.70.30.30.10.30.40.5-0.00.10.00.40.00.00.00.0

srt:NonGuarantorSubsidiaries


Cash
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-31
Value450482327303404368348337442444378444584569511529349
Percentage of CashAndCashEquivalentsAtCarryingValue73.821.474.784.489.094.688.583.884.499.695.996.189.086.0100.270.297.8
Percentage of Assets3.23.12.32.12.82.62.22.12.92.72.32.63.53.43.13.42.3
Percentage of Assets srt:NonGuarantorSubsidiaries13.814.214.99.08.010.57.97.911.09.27.80.011.30.00.00.00.0

srt:ParentCompany


Cash
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-31
Value3.03.03.0112.02.02.03.03.03.02.01.02.01.03.05.01.0
Percentage of CashAndCashEquivalentsAtCarryingValue0.50.10.73.10.40.50.50.70.60.70.50.20.30.20.60.70.3
Percentage of Assets0.00.00.00.10.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets srt:ParentCompany0.10.10.10.50.10.10.10.10.10.10.00.00.00.00.00.00.0

srt:SubsidiaryIssuer


Cash
Period End2020-09-302020-06-302020-03-312019-03-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value771.01.02.01.01.01.01.0191.01.0
Percentage of CashAndCashEquivalentsAtCarryingValue3.40.20.30.50.20.30.20.22.90.20.1
Percentage of Assets0.50.00.00.00.00.00.00.00.10.00.0
Percentage of Assets srt:SubsidiaryIssuer0.60.00.00.00.00.00.00.00.00.00.0

us-gaap:CashAndCashEquivalentsAtCarryingValue us-gaap:StatementEquityComponents

us-gaap:Parent


Cash
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312010-12-312009-12-31
Value3.02.03.02.05.01.049121.03.02.0
Percentage of CashAndCashEquivalentsAtCarryingValue0.50.40.60.30.70.317.92.10.30.70.4
Percentage of Assets0.00.00.00.00.00.00.30.10.00.00.0
Percentage of Assets us-gaap:Parent0.10.10.10.00.10.01.00.20.00.00.0

Receivables Net Current

us-gaap:ReceivablesNetCurrent

us-gaap:ReceivablesNetCurrent


Receivables
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value5075041154109411311182110311461227122111181249132013741280128213671287117112401313123912351163122711681241118912661186119611381104107611101079108910571080105211361014
Percentage of ReceivablesNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.64.28.26.98.08.37.78.07.97.87.47.57.98.17.67.78.37.97.47.98.47.98.17.67.97.68.17.78.17.77.77.27.67.57.67.47.67.37.47.37.67.0

us-gaap:ReceivablesNetCurrent us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Receivables
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value629623635493404440447460377480501464
Percentage of ReceivablesNetCurrent54.556.956.141.736.638.436.437.733.738.438.036.2
Percentage of Assets4.43.94.53.52.83.12.92.92.52.93.02.8
Percentage of Assets srt:GuarantorSubsidiaries3.93.64.03.22.42.92.72.82.42.82.92.7

srt:NonGuarantorSubsidiaries


Receivables
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value525471496689699706779760740769819816
Percentage of ReceivablesNetCurrent45.543.143.958.363.461.663.562.266.261.662.063.8
Percentage of Assets3.73.03.54.94.94.95.04.84.94.64.94.8
Percentage of Assets srt:NonGuarantorSubsidiaries16.113.922.620.413.920.217.717.918.515.917.015.8

Prepaid Expense And Other Assets Current

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PrepaidExpenseAndOtherAssetsCurrent


Prepaid
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value279319460434504473420412406424361352406428346328340363297365376383316585556554505424411446374336280300278279272297266244254219
Percentage of PrepaidExpenseAndOtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.52.73.32.83.63.32.92.92.62.72.42.12.42.52.12.02.12.21.92.32.42.52.13.83.63.63.32.82.62.92.42.11.92.11.91.91.92.01.81.71.71.5

us-gaap:PrepaidExpenseAndOtherAssetsCurrent us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Prepaid
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value324299366335291279271290234204252211
Percentage of PrepaidExpenseAndOtherAssetsCurrent70.468.972.670.869.367.766.768.464.858.062.161.0
Percentage of Assets2.31.92.62.42.01.91.71.81.51.21.51.3
Percentage of Assets srt:GuarantorSubsidiaries2.01.72.32.21.71.81.61.81.51.21.51.2

srt:NonGuarantorSubsidiaries


Prepaid
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value136135138138129130132132124143148135
Percentage of PrepaidExpenseAndOtherAssetsCurrent29.631.127.429.230.731.632.531.134.340.636.539.0
Percentage of Assets1.00.91.01.00.90.90.80.80.80.90.90.8
Percentage of Assets srt:NonGuarantorSubsidiaries4.24.06.34.12.63.73.03.13.13.03.12.6

Noncurrent Assets

us-gaap:NoncurrentAssets

us-gaap:NoncurrentAssets


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312012-12-312011-12-31
Value109571134012479140541305213045129191246712325
Percentage of NoncurrentAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets77.579.282.283.383.085.284.085.585.0

us-gaap:NoncurrentAssets us-gaap:StatementGeographical

country:GB


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value131120153259215240207
Percentage of NoncurrentAssets1.21.11.21.81.61.81.6
Percentage of Assets0.90.81.01.51.41.61.3
Percentage of Assets country:GB0.00.00.00.00.00.00.0

country:US


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value9720101761080611404105731068310255
Percentage of NoncurrentAssets88.789.786.681.181.081.979.4
Percentage of Assets68.871.171.267.667.269.866.7
Percentage of Assets country:US0.00.00.00.00.00.00.0

srt:Americas


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-31
Value295297523957
Percentage of NoncurrentAssets2.72.64.26.8
Percentage of Assets2.12.13.45.7
Percentage of Assets srt:Americas0.00.00.00.0

srt:AsiaPacific


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value176169263263396
Percentage of NoncurrentAssets1.61.52.11.93.0
Percentage of Assets1.21.21.71.62.5
Percentage of Assets srt:AsiaPacific0.00.00.00.00.0

us-gaap:EMEA


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value63557873410381032843922
Percentage of NoncurrentAssets5.85.15.97.47.96.57.1
Percentage of Assets4.54.04.86.26.65.56.0
Percentage of Assets us-gaap:EMEA0.00.00.00.00.00.00.0

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value1621159415011486129612701379127613071290
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.511.19.98.88.28.39.08.29.08.9

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

nlsnnv:FurnitureEquipmentAndOther


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value88103109121103108119117127
Percentage of PropertyPlantAndEquipmentGross5.46.57.38.17.98.58.69.29.7
Percentage of Assets0.60.70.70.70.70.70.80.80.9
Percentage of Assets nlsnnv:FurnitureEquipmentAndOther0.00.00.00.00.00.00.00.00.0

nlsnnv:InformationAndCommunicationEquipment


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value117411081014994858825908809839
Percentage of PropertyPlantAndEquipmentGross72.469.567.666.966.265.065.863.464.2
Percentage of Assets8.37.76.75.95.55.45.95.25.8
Percentage of Assets nlsnnv:InformationAndCommunicationEquipment0.00.00.00.00.00.00.00.00.0

us-gaap:LandAndBuilding


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value359383378371335337352350341359
Percentage of PropertyPlantAndEquipmentGross22.124.025.225.025.826.525.527.426.127.8
Percentage of Assets2.52.72.52.22.12.22.32.32.32.5
Percentage of Assets us-gaap:LandAndBuilding0.00.00.00.00.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value1174112810331004825780846716747681
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.37.96.86.05.25.15.54.65.14.7

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfIntangibleAssets


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value10210216717718216816514113613812812511712011311411611110810710910110310210310010499104979674798183807879847779
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value242249447390402426466423450473468461471468482458454464471485478482490486508512533525530530560555535537560555572611609557595599
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 Assets2.22.13.22.52.83.03.32.92.93.03.12.82.82.82.92.82.82.83.03.13.03.13.23.23.33.33.53.43.43.43.63.53.73.73.83.84.04.24.23.84.04.2

us-gaap:PropertyPlantAndEquipmentNet us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Property
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value279253265273292266290292303299312309
Percentage of PropertyPlantAndEquipmentNet62.464.965.964.162.762.964.461.764.764.966.264.1
Percentage of Assets2.01.61.91.92.01.91.91.92.01.81.91.8
Percentage of Assets srt:GuarantorSubsidiaries1.71.51.71.81.71.71.81.81.91.71.81.8

srt:NonGuarantorSubsidiaries


Property
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value168137137153174157160181165162159173
Percentage of PropertyPlantAndEquipmentNet37.635.134.135.937.337.135.638.335.335.133.835.9
Percentage of Assets1.20.91.01.11.21.11.01.11.11.01.01.0
Percentage of Assets srt:NonGuarantorSubsidiaries5.24.06.34.53.54.53.64.34.13.43.33.3

Investments In Affiliates Subsidiaries Associates And Joint Ventures

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures us-gaap:ConsolidatedEntities

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures

srt:GuarantorSubsidiaries


Investments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value450743853167317645763077452733991936471945544583
Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets31.927.822.422.432.021.529.021.612.828.427.327.2
Percentage of Assets srt:GuarantorSubsidiaries28.225.520.020.827.420.227.520.912.227.226.426.5

srt:ParentCompany


Investments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value202320041993200221702120275627572815398540194213
Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures44.945.762.963.047.468.960.981.1145.484.488.391.9
Percentage of Assets14.312.714.114.115.214.817.717.518.524.024.125.0
Percentage of Assets srt:ParentCompany98.698.698.697.998.498.498.898.898.999.299.299.2

srt:SubsidiaryIssuer


Investments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value131213321294128212981285124212251232127012361210
Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures29.130.440.940.428.441.827.436.063.626.927.126.4
Percentage of Assets9.38.49.29.09.19.08.07.88.17.67.47.2
Percentage of Assets srt:SubsidiaryIssuer11.110.011.010.711.010.910.710.610.811.211.011.0

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Investments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value-7842.0-7721.0-6454.0-6460.0-8044.0-6482.0-8525.0-7381.0-5983.0-9974.0-9809.0-10006.0
Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures-174.0-176.1-203.8-203.4-175.8-210.7-188.3-217.2-309.0-211.4-215.4-218.3
Percentage of Assets-55.5-48.9-45.7-45.5-56.2-45.2-54.7-46.9-39.4-60.0-58.7-59.3
Percentage of Assets srt:ConsolidationEliminations41.338.336.635.037.535.443.538.731.647.747.547.9

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures us-gaap:StatementEquityComponents

us-gaap:Parent


Investments
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value20232170281542134117
Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures44.947.4145.491.90.0
Percentage of Assets14.315.218.525.026.2
Percentage of Assets us-gaap:Parent98.698.498.999.299.2

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value565756546040601059845979599359737017700969878454844185248495835282918212784579637971788777837588769076407671771578417812768476866691732273527276718872327155714373007096
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 Assets51.347.642.738.142.442.141.941.645.044.546.050.850.650.450.450.450.350.349.950.750.750.650.949.749.749.649.950.250.450.549.548.946.050.850.450.249.949.749.349.349.149.2

us-gaap:Goodwill us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Goodwillus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value514651455106511551035102553155435531610861006100
Percentage of Goodwill85.285.685.385.585.185.478.879.179.272.272.371.8
Percentage of Assets36.432.636.236.035.635.635.535.236.436.736.536.2
Percentage of Assets srt:GuarantorSubsidiaries32.229.932.233.430.533.533.634.034.835.335.335.3

srt:NonGuarantorSubsidiaries


Goodwillus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value894865878864890871148614661456234623412395
Percentage of Goodwill14.814.414.714.514.914.621.220.920.827.827.728.2
Percentage of Assets6.35.56.26.16.26.19.59.39.614.114.014.2
Percentage of Assets srt:NonGuarantorSubsidiaries27.425.540.125.617.724.933.834.536.348.648.646.2

us-gaap:Goodwill us-gaap:StatementBusinessSegments

nlsnnv:Connect


Goodwillus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value3603503433383313241350133813372844
Percentage of Goodwill6.05.85.75.75.55.419.219.119.133.5
Percentage of Assets2.52.22.42.42.32.38.78.58.816.9
Percentage of Assets nlsnnv:Connect0.00.00.00.00.00.00.00.00.00.0

nlsnnv:Media


Goodwillus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value5680566056415641566256495667567156505651
Percentage of Goodwill94.094.294.394.394.594.680.880.980.966.5
Percentage of Assets40.235.939.939.739.539.436.436.037.233.5
Percentage of Assets nlsnnv:Media0.00.00.00.00.00.00.00.00.00.0

Indefinite Lived Intangible Assets Excluding Goodwill

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill us-gaap:FairValueByMeasurementFrequency, us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill

us-gaap:FairValueMeasurementsNonrecurring, us-gaap:TradeNames


Indefinite
Period End2020-12-31
Value1130
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwill100.0
Percentage of Assets8.0
Percentage of Assets us-gaap:FairValueMeasurementsNonrecurring us-gaap:TradeNames0.0

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass

us-gaap:TrademarksAndTradeNames


Indefinite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value1833183318331921192119211921192119211921192119211921192119211921192119211921192119211921192119211921192119211921192119211921
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwill0.00.0162.20.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets16.615.413.012.213.613.513.413.412.312.212.711.511.511.411.411.611.611.812.212.212.212.312.612.612.412.512.512.512.312.412.4
Percentage of Assets us-gaap:TrademarksAndTradeNames0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value355035944470463446984806488149114981502050245053506850825077504250585086473648344863479947724655470247374715471647654817478148554330451945554556455145444561458146334607
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets32.230.231.629.433.333.934.134.232.031.933.130.430.430.030.130.430.731.130.130.830.930.831.230.530.430.830.730.730.631.130.830.929.831.331.231.431.631.331.431.631.231.9

us-gaap:IntangibleAssetsNetExcludingGoodwill us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Intangible
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value404640845450430543704410446745044545455345574545
Percentage of IntangibleAssetsNetExcludingGoodwill90.588.1116.089.689.589.889.789.790.590.189.989.5
Percentage of Assets28.625.938.630.330.530.728.728.629.927.427.326.9
Percentage of Assets srt:GuarantorSubsidiaries25.423.734.428.126.229.027.227.728.626.326.426.3

srt:NonGuarantorSubsidiaries


Intangible
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value424550-752.0501511501514516479500511532
Percentage of IntangibleAssetsNetExcludingGoodwill9.511.9-16.010.410.510.210.310.39.59.910.110.5
Percentage of Assets3.03.5-5.33.53.63.53.33.33.23.03.13.2
Percentage of Assets srt:NonGuarantorSubsidiaries13.016.2-34.314.810.114.311.712.111.910.410.610.3

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2020-12-312019-12-31
Value26372960
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0
Percentage of Assets18.720.7

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

nlsnnv:InternallyDevelopedSoftware


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value63063912121263129013211330
Percentage of FiniteLivedIntangibleAssetsNet0.00.046.00.00.00.044.9
Percentage of Assets5.75.48.68.09.19.39.3
Percentage of Assets nlsnnv:InternallyDevelopedSoftware0.00.00.00.00.00.00.0

us-gaap:ComputerSoftwareIntangibleAsset


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value13143222253036
Percentage of FiniteLivedIntangibleAssetsNet0.00.01.20.00.00.01.2
Percentage of Assets0.10.10.20.10.20.20.3
Percentage of Assets us-gaap:ComputerSoftwareIntangibleAsset0.00.00.00.00.00.00.0

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312019-01-01
Value164154378369377378393425453506500
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.51.32.72.32.72.72.73.02.93.20.0

us-gaap:OperatingLeaseRightOfUseAsset us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Operating
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value175172181184190210196221
Percentage of OperatingLeaseRightOfUseAsset46.346.648.048.748.349.443.343.7
Percentage of Assets1.21.11.31.31.31.51.31.4
Percentage of Assets srt:GuarantorSubsidiaries1.11.01.11.21.11.41.21.4

srt:NonGuarantorSubsidiaries


Operating
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value203197196194203215257285
Percentage of OperatingLeaseRightOfUseAsset53.753.452.051.351.750.656.756.3
Percentage of Assets1.41.21.41.41.41.51.61.8
Percentage of Assets srt:NonGuarantorSubsidiaries6.25.88.95.74.06.15.86.7

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value172165295306312323333342332353364454429414360330341336329271274273272369381367355327314265256242276259272312322322316326352412
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 Assets1.61.42.11.92.22.32.32.42.12.22.42.72.62.42.12.02.12.12.11.71.71.81.82.42.52.42.32.12.01.71.61.51.91.81.92.22.22.22.22.22.42.9

us-gaap:OtherAssetsNoncurrent us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value220230241250256272259270273334314263
Percentage of OtherAssetsNoncurrent74.675.277.277.476.979.578.076.575.073.673.273.1
Percentage of Assets1.61.51.71.81.81.91.71.71.82.01.91.6
Percentage of Assets srt:GuarantorSubsidiaries1.41.31.51.61.51.81.61.71.71.91.81.5

srt:NonGuarantorSubsidiaries


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value757671737770727172858380
Percentage of OtherAssetsNoncurrent25.424.822.822.623.120.521.720.119.818.719.322.2
Percentage of Assets0.50.50.50.50.50.50.50.50.50.50.50.5
Percentage of Assets srt:NonGuarantorSubsidiaries2.32.23.22.21.52.01.61.71.81.81.71.5

Accrued Income Taxes Current

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:AccruedIncomeTaxesCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value8376425135607490857614610812111119813510297207148844219913972622011458355998974569452678012011699
Percentage of AccruedIncomeTaxesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.80.60.30.30.20.40.50.60.50.50.90.60.70.71.20.80.60.61.30.90.50.31.30.90.50.41.30.90.50.40.60.60.50.40.60.40.50.60.80.80.7

us-gaap:AccruedIncomeTaxesCurrent us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Accrued
Period End2020-12-312020-09-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value3.0271.04.028271620462662
Percentage of AccruedIncomeTaxesCurrent7.152.92.96.737.830.018.826.331.524.155.9
Percentage of Assets0.00.20.00.00.20.20.10.10.30.20.4
Percentage of Assets srt:GuarantorSubsidiaries0.00.20.00.00.20.20.10.10.30.20.4

srt:NonGuarantorSubsidiaries


Accrued
Period End2020-12-312020-09-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value39243456466369561008249
Percentage of AccruedIncomeTaxesCurrent92.947.197.193.362.270.081.273.768.575.944.1
Percentage of Assets0.30.20.20.40.30.40.40.40.60.50.3
Percentage of Assets srt:NonGuarantorSubsidiaries1.20.71.01.11.31.41.61.42.11.70.9

Debt Current

us-gaap:DebtCurrent

us-gaap:DebtCurrent


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value36866293188529110549142984123851073073433608467163236188578107518931033933118839711213618514836133537235542832429314420422594
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 Assets0.37.32.111.92.17.46.42.12.62.40.71.82.12.10.50.41.01.41.23.76.81.22.02.22.11.22.60.70.91.21.02.32.32.62.43.02.22.01.01.41.50.7

us-gaap:DebtCurrent us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Debt
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value5754205179462363483164624529044
Percentage of DebtCurrent19.52.970.417.05.079.284.582.143.079.884.552.4
Percentage of Assets0.40.31.51.30.31.62.22.00.31.51.70.3
Percentage of Assets srt:GuarantorSubsidiaries0.40.31.31.20.31.52.11.90.31.41.70.3

srt:NonGuarantorSubsidiaries


Debt
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value7.06.06.07.07.07.09.0147.07.06.05.0
Percentage of DebtCurrent2.40.32.10.70.82.32.23.66.52.31.76.0
Percentage of Assets0.00.00.00.00.00.00.10.10.00.00.00.0
Percentage of Assets srt:NonGuarantorSubsidiaries0.20.20.30.20.10.20.20.30.20.10.10.1

srt:SubsidiaryIssuer


Debt
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value22918258086886155555554554735
Percentage of DebtCurrent78.296.827.582.494.218.513.314.350.517.913.741.7
Percentage of Assets1.611.60.66.16.00.40.40.30.40.30.30.2
Percentage of Assets srt:SubsidiaryIssuer1.913.70.77.37.30.50.50.50.50.50.40.3

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value73715771914342117522568250117751889191716571794178918391697160815751635159420112415150416871755163314381798154215031531153517741534163917511806163116821692168817721607
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 Assets6.713.313.521.712.418.117.512.412.112.210.910.810.710.910.19.79.510.010.112.815.49.611.011.510.69.311.710.09.79.99.911.310.611.412.012.511.311.611.711.611.911.1

us-gaap:LiabilitiesCurrent us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Liabilities
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value303343843076272324732602276725152240248923952242
Percentage of LiabilitiesCurrent158.5128.1175.6106.098.9146.6146.5131.2135.2138.7133.9132.1
Percentage of Assets21.527.821.819.217.318.117.816.014.815.014.313.3
Percentage of Assets srt:GuarantorSubsidiaries19.025.519.417.814.817.116.815.414.114.413.913.0

srt:NonGuarantorSubsidiaries


Liabilities
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value849780843947106198710451110110796510071028
Percentage of LiabilitiesCurrent44.422.848.136.942.455.655.357.966.853.856.360.6
Percentage of Assets6.04.96.06.77.46.96.77.17.35.86.06.1
Percentage of Assets srt:NonGuarantorSubsidiaries26.123.038.528.021.128.223.826.127.620.020.919.8

srt:ParentCompany


Liabilities
Period End2020-12-312020-09-302020-06-302019-12-312019-06-302018-06-30
Value1.01.01.010.01.01.0
Percentage of LiabilitiesCurrent0.10.00.10.40.10.1
Percentage of Assets0.00.00.00.10.00.0
Percentage of Assets srt:ParentCompany0.00.00.00.50.00.0

srt:SubsidiaryIssuer


Liabilities
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value291191013197292616211715811616210198
Percentage of LiabilitiesCurrent15.255.87.537.937.09.16.28.27.09.05.65.8
Percentage of Assets2.112.10.96.86.51.10.81.00.81.00.60.6
Percentage of Assets srt:SubsidiaryIssuer2.514.41.18.17.81.41.01.41.01.40.90.9

us-gaap:LiabilitiesCurrent us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Liabilities
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value-2260.0-3654.0-2299.0-2074.0-1969.0-1976.0-2041.0-1866.0-1806.0-1822.0-1715.0-1671.0
Percentage of LiabilitiesCurrent-118.1-106.8-131.2-80.8-78.7-111.3-108.0-97.3-109.0-101.6-95.9-98.5
Percentage of Assets-16.0-23.2-16.3-14.6-13.8-13.8-13.1-11.9-11.9-11.0-10.3-9.9
Percentage of Assets srt:ConsolidationEliminations11.918.113.011.29.210.810.49.89.58.78.38.0

us-gaap:LiabilitiesCurrent us-gaap:StatementEquityComponents

us-gaap:Parent


Liabilities
Period End2020-12-312019-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value1.010.04722116.03.032
Percentage of LiabilitiesCurrent0.10.42.91.30.60.40.21.9
Percentage of Assets0.00.10.30.10.10.00.00.2
Percentage of Assets us-gaap:Parent0.00.51.10.50.20.10.10.6

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value5655114108104110
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0
Percentage of Assets0.50.50.80.70.70.8

Other Liabilities Current

us-gaap:OtherLiabilitiesCurrent

us-gaap:OtherLiabilitiesCurrent


Other
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value402247259247216230232242222236
Percentage of OtherLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.81.71.71.51.41.51.51.61.51.6

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value57956658816698838299827781648349849484638225845085008478827482718362825977637801786775207196732973517231674465026578653865296758614062086472655967236647
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets52.556.057.862.658.858.357.058.254.553.854.250.850.950.149.149.950.750.649.449.750.148.247.048.047.547.043.942.342.342.342.043.042.243.144.445.246.745.8

Debt And Capital Lease Obligations

us-gaap:DebtAndCapitalLeaseObligations

us-gaap:DebtAndCapitalLeaseObligations


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value587867528307100108421841383098487864586278387861186648646844184448523841679267957800876607338745374737347686266206692664666406882625563206584668068436763
Percentage of DebtAndCapitalLeaseObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets53.356.858.863.559.659.358.059.255.554.855.351.851.951.150.050.951.751.550.450.750.949.148.048.848.347.744.643.143.043.042.843.843.043.845.146.147.546.6

Long Term Debt And Capital Lease Obligations

us-gaap:LongTermDebtAndCapitalLeaseObligations

us-gaap:LongTermDebtAndCapitalLeaseObligations


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value584258868014812581307359739581898233824282808304832182868357837783608180773873796933747170287114714271596465650865566461649265215920594862296252651965636619680769638464
Percentage of LongTermDebtAndCapitalLeaseObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets53.049.556.751.557.651.851.657.152.852.454.549.949.849.049.550.550.750.149.247.044.147.945.946.646.246.542.042.442.141.841.841.540.741.342.743.145.345.145.647.046.858.7

us-gaap:LongTermDebtAndCapitalLeaseObligations us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Long
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value8508145257580748082959799101
Percentage of LongTermDebtAndCapitalLeaseObligations10.610.06.51.01.10.91.01.01.11.21.21.2
Percentage of Assets6.05.23.70.50.60.50.50.50.60.60.60.6
Percentage of Assets srt:GuarantorSubsidiaries5.34.73.30.50.50.50.50.50.60.60.60.6

srt:NonGuarantorSubsidiaries


Long
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value1610.010.010.01311111615171619
Percentage of LongTermDebtAndCapitalLeaseObligations0.20.10.10.10.20.10.10.20.20.20.20.2
Percentage of Assets0.10.10.10.10.10.10.10.10.10.10.10.1
Percentage of Assets srt:NonGuarantorSubsidiaries0.50.30.50.30.30.30.30.40.40.40.30.4

srt:SubsidiaryIssuer


Long
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value714873017595727473028104814281448170819082068237
Percentage of LongTermDebtAndCapitalLeaseObligations89.289.993.498.898.799.098.998.898.798.698.698.6
Percentage of Assets50.646.353.851.351.056.552.251.753.849.249.148.8
Percentage of Assets srt:SubsidiaryIssuer60.354.964.860.961.968.970.370.871.772.073.274.7

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value6806879531004101677677512651048996717
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.25.86.76.47.25.45.17.56.76.54.7

us-gaap:DeferredIncomeTaxLiabilitiesNet us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Deferred
Period End2020-12-312020-09-302020-06-302019-12-31
Value816851863887
Percentage of DeferredIncomeTaxLiabilitiesNet85.684.884.9114.3
Percentage of Assets5.85.46.16.2
Percentage of Assets srt:GuarantorSubsidiaries5.14.95.45.3

srt:NonGuarantorSubsidiaries


Deferred
Period End2020-12-312020-09-302020-06-302019-12-31
Value66828294
Percentage of DeferredIncomeTaxLiabilitiesNet6.98.28.112.1
Percentage of Assets0.50.50.60.7
Percentage of Assets srt:NonGuarantorSubsidiaries2.02.43.71.9

Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent


Pension
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value286219217234296224320190252211
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.01.51.41.41.91.52.11.21.71.5

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanSponsorLocation

country:US


Pension
Period End2020-12-312019-12-312018-12-312017-12-31
Value114108106110
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent39.949.348.847.0
Percentage of Assets0.80.80.70.7
Percentage of Assets country:US0.00.00.00.0

nlsnnv:NetherlandsAndOtherInternationalRegions


Pension
Period End2020-12-31
Value172
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent60.1
Percentage of Assets1.2
Percentage of Assets nlsnnv:NetherlandsAndOtherInternationalRegions0.0

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1941931921881861871931981991991961981962001982012001941911891931961947275757785828178464749485.04.08.08.011119.0
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 Assets1.81.61.41.21.31.31.31.41.31.31.31.21.21.21.21.21.21.21.21.21.21.31.30.50.50.50.50.60.50.50.50.30.30.30.30.00.00.10.10.10.10.1

us-gaap:MinorityInterest us-gaap:ConsolidatedEntities

srt:NonGuarantorSubsidiaries


Minority
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value192188186187193198199199196198196198
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.41.21.31.31.31.41.31.31.31.21.21.2
Percentage of Assets srt:NonGuarantorSubsidiaries5.95.58.55.53.85.74.54.74.94.14.13.8

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value41943365364264564161356598210261091916927917934921923928930853864877887917921922955772794813832572555585621521528548556533541520
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.83.64.64.14.64.54.33.96.36.57.25.55.65.45.55.65.65.75.95.45.55.65.86.06.06.06.25.05.15.35.43.63.84.14.33.63.73.83.83.73.63.6

us-gaap:OtherLiabilitiesNoncurrent us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value366373369360365315731786839671671667
Percentage of OtherLiabilitiesNoncurrent56.058.157.256.259.555.874.476.676.973.372.471.4
Percentage of Assets2.62.42.62.52.52.24.75.05.54.04.04.0
Percentage of Assets srt:GuarantorSubsidiaries2.32.22.32.42.22.14.44.85.33.93.93.9

srt:NonGuarantorSubsidiaries


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value239212212217226220229234249245256267
Percentage of OtherLiabilitiesNoncurrent36.633.032.933.936.938.923.322.822.826.727.628.6
Percentage of Assets1.71.31.51.51.61.51.51.51.61.51.51.6
Percentage of Assets srt:NonGuarantorSubsidiaries7.36.39.76.44.56.35.25.56.25.15.35.2

srt:SubsidiaryIssuer


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value485764642230226.03.0
Percentage of OtherLiabilitiesNoncurrent7.48.99.910.03.65.32.20.60.3
Percentage of Assets0.30.40.50.50.20.20.10.00.0
Percentage of Assets srt:SubsidiaryIssuer0.40.40.50.50.20.30.20.10.0

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value143131358363372363370393418468
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.31.12.52.32.62.62.62.72.73.0

us-gaap:OperatingLeaseLiabilityNoncurrent us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Operating
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value196204213209213228219245
Percentage of OperatingLeaseLiabilityNoncurrent54.756.257.357.657.658.052.452.4
Percentage of Assets1.41.31.51.51.51.61.41.6
Percentage of Assets srt:GuarantorSubsidiaries1.21.21.31.41.31.51.31.5

srt:NonGuarantorSubsidiaries


Operating
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value162159159154157165199223
Percentage of OperatingLeaseLiabilityNoncurrent45.343.842.742.442.442.047.647.6
Percentage of Assets1.11.01.11.11.11.21.31.4
Percentage of Assets srt:NonGuarantorSubsidiaries5.04.77.34.63.14.74.55.2

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value393510595
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0100.0
Percentage of Assets0.40.30.70.6

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value23217368
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0100.0100.0100.0
Percentage of Assets0.20.20.50.4

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value13125148
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0100.0100.0100.0
Percentage of Assets0.10.10.40.3

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value1110.03332
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0100.0100.0100.0
Percentage of Assets0.10.10.20.2

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value4747163165
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0100.0100.0100.0
Percentage of Assets0.40.41.21.0

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312019-01-01
Value199186472471476469480503529583600
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.81.63.33.03.43.33.43.53.43.70.0

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value218216548553
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0100.0100.0100.0
Percentage of Assets2.01.83.93.5

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value19307682
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0100.0100.0100.0
Percentage of Assets0.20.30.50.5

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value301629772051203220212044219521552789279028474017404942584245425941914123410242464275451644334426467747685056561557625716572956665533519949304976478147644633454346402887
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets27.325.114.512.914.314.415.315.017.917.718.824.124.225.225.225.725.425.226.127.027.229.029.029.030.231.032.936.637.036.936.936.138.136.133.834.333.232.831.931.331.220.0

us-gaap:StockholdersEquity us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Stockholders
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value202320041993200221702120275627572815398540194213
Percentage of StockholdersEquity98.698.698.697.998.998.498.898.898.999.299.399.2
Percentage of Assets14.312.714.114.115.214.817.717.518.524.024.125.0
Percentage of Assets srt:GuarantorSubsidiaries12.711.612.613.113.013.916.816.917.723.023.324.4

srt:NonGuarantorSubsidiaries


Stockholders
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value15221748603899239597425401498141303129623238
Percentage of StockholdersEquity74.286.029.844.0109.145.291.153.75.075.573.276.3
Percentage of Assets10.811.14.36.316.76.816.39.50.918.217.719.2
Percentage of Assets srt:NonGuarantorSubsidiaries46.751.527.526.647.627.857.835.23.562.861.562.5

srt:ParentCompany


Stockholders
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value205120322021204421952155278927902847401740494245
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets14.512.914.314.415.315.017.917.718.824.124.225.2
Percentage of Assets srt:ParentCompany100.0100.0100.0100.099.5100.0100.0100.0100.0100.0100.0100.0

srt:SubsidiaryIssuer


Stockholders
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value429739693858355934793388322931263027295828282555
Percentage of StockholdersEquity209.5195.3190.9174.1158.5157.2115.8112.0106.373.669.860.2
Percentage of Assets30.425.227.325.124.323.620.719.919.917.816.915.1
Percentage of Assets srt:SubsidiaryIssuer36.229.832.929.829.528.827.927.226.626.025.223.2

us-gaap:StockholdersEquity us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Stockholders
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value-7842.0-7721.0-6454.0-6460.0-8044.0-6482.0-8525.0-7381.0-5983.0-9974.0-9809.0-10006.0
Percentage of StockholdersEquity-382.4-380.0-319.3-316.0-366.5-300.8-305.7-264.6-210.2-248.3-242.3-235.7
Percentage of Assets-55.5-48.9-45.7-45.5-56.2-45.2-54.7-46.9-39.4-60.0-58.7-59.3
Percentage of Assets srt:ConsolidationEliminations41.338.336.635.037.535.443.538.731.647.747.547.9

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:Parent


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value205121952847424541024433505657294936
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.1
Percentage of Assets14.515.318.825.226.129.032.936.933.8
Percentage of Assets us-gaap:Parent100.099.5100.0100.098.892.499.799.894.3

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-312008-12-31
Value32103170224322202207223123882353298829893043421542454458444344604391431742934435446847124627449847524843513357005844579758075712558052484978498147854772464145544651289628122009
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
Percentage of Assets29.126.715.914.115.615.716.716.419.219.020.025.325.426.326.326.926.626.427.328.228.430.230.229.430.731.533.437.137.637.537.436.338.436.434.134.433.232.832.031.431.320.10.00.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Stockholders
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value202320041993200221702120275627572815398540194213
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest90.290.390.389.790.990.192.292.292.594.594.794.8
Percentage of Assets14.312.714.114.115.214.817.717.518.524.024.125.0
Percentage of Assets srt:GuarantorSubsidiaries12.711.612.613.113.013.916.816.917.723.023.324.4

srt:NonGuarantorSubsidiaries


Stockholders
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value1714193678910862588117227391697337322931583436
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest76.487.235.748.7108.449.891.756.811.176.674.477.3
Percentage of Assets12.112.35.67.718.18.217.610.82.219.418.920.4
Percentage of Assets srt:NonGuarantorSubsidiaries52.657.136.032.251.433.562.339.98.466.965.666.3

srt:ParentCompany


Stockholders
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value205120322021204421952155278927902847401740494245
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest91.491.591.691.691.991.693.393.393.695.395.495.5
Percentage of Assets14.512.914.314.415.315.017.917.718.824.124.225.2
Percentage of Assets srt:ParentCompany100.0100.0100.0100.099.5100.0100.0100.0100.0100.0100.0100.0

srt:SubsidiaryIssuer


Stockholders
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value429739693858355934793388322931263027295828282555
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest191.6178.8174.8159.5145.7144.0108.1104.699.570.266.657.5
Percentage of Assets30.425.227.325.124.323.620.719.919.917.816.915.1
Percentage of Assets srt:SubsidiaryIssuer36.229.832.929.829.528.827.927.226.626.025.223.2

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Stockholders
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value-7842.0-7721.0-6454.0-6460.0-8044.0-6482.0-8525.0-7381.0-5983.0-9974.0-9809.0-10006.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-349.6-347.8-292.4-289.6-336.9-275.5-285.3-246.9-196.6-236.6-231.1-225.2
Percentage of Assets-55.5-48.9-45.7-45.5-56.2-45.2-54.7-46.9-39.4-60.0-58.7-59.3
Percentage of Assets srt:ConsolidationEliminations41.338.336.635.037.535.443.538.731.647.747.547.9

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value-99.0-101.0-245.0-200.0-203.0-206.0-210.0-332.0-336.0-338.0-342.0-328.0-331.0-336.0-340.0-344.0-348.0-351.0-354.0-282.0-282.0-282.0-289.0-361.0-376.0-267.0-297.0-192.0-121.0-81.0-104.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-3.1-3.2-10.9-9.0-9.2-9.2-8.8-14.1-11.2-11.3-11.2-7.8-7.8-7.5-7.7-7.7-7.9-8.1-8.2-6.4-6.3-6.0-6.2-8.0-7.3-4.6-6.0-4.1-4.2-2.9-5.2
Percentage of Assets-0.9-0.8-1.7-1.3-1.4-1.5-1.5-2.3-2.2-2.1-2.3-2.0-2.0-2.0-2.0-2.1-2.1-2.1-2.3-1.8-1.8-1.8-1.9-2.4-2.4-1.7-2.0-1.3-0.80.00.0
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value-30.0-34.0-39.0-44.0-50.0-52.0-19.0-24.0-18.02.011
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-0.9-1.1-1.7-2.0-2.3-2.3-0.8-1.0-0.60.10.4
Percentage of Assets-0.3-0.3-0.3-0.3-0.4-0.4-0.1-0.2-0.10.00.1
Percentage of Assets us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value-30.0-34.0-39.0-44.0-50.0-52.0-19.0-24.0-18.02.01126242110.02.0-1.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-0.9-1.1-1.7-2.0-2.3-2.3-0.8-1.0-0.60.10.40.60.60.50.20.0-0.0
Percentage of Assets-0.3-0.3-0.3-0.3-0.4-0.4-0.1-0.2-0.10.00.10.20.10.10.10.0-0.0
Percentage of Assets us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges


Stockholders
Period End2021-03-312020-12-312020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value-34.0-39.0-52.0-19.0-24.0-18.02.01126242110.02.01.0-1.0-9.0-13.0-10.0-3.0-8.0-2.0-5.0-13.0-14.0-15.0-47.0-81.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-1.1-1.7-2.3-0.8-1.0-0.60.10.40.60.60.50.20.00.0-0.0-0.2-0.3-0.2-0.1-0.2-0.0-0.1-0.3-0.3-0.5-1.7-4.0
Percentage of Assets-0.3-0.3-0.4-0.1-0.2-0.10.00.10.20.10.10.10.00.0-0.0-0.1-0.1-0.1-0.0-0.1-0.0-0.0-0.1-0.1-0.10.00.0
Percentage of Assets us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value-621.0-591.0-821.0-861.0-859.0-872.0-776.0-810.0-761.0-768.0-779.0-708.0-708.0-571.0-610.0-637.0-703.0-784.0-856.0-730.0-716.0-677.0-767.0-696.0-418.0-124.0-23.0-94.04080-289.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-19.3-18.6-36.6-38.8-38.9-39.1-32.5-34.4-25.5-25.7-25.6-16.8-16.7-12.8-13.7-14.3-16.0-18.2-19.9-16.5-16.0-14.4-16.6-15.5-8.1-2.1-0.5-2.01.42.8-14.4
Percentage of Assets-5.6-5.0-5.8-5.5-6.1-6.1-5.4-5.6-4.9-4.9-5.1-4.3-4.2-3.4-3.6-3.8-4.3-4.8-5.4-4.6-4.6-4.3-5.0-4.6-2.7-0.8-0.2-0.60.30.00.0
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value430143144340435643594370437843904501461447204714472347504742482551195929659664856427457045633697
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest134.0136.1193.5196.2197.5195.9183.3186.6150.6154.4155.1111.8111.3106.6106.7112.4110.6115.5113.6130.3138.5157.8162.3184.0
Percentage of Assets39.036.330.727.630.930.830.630.628.929.331.128.328.328.128.130.733.538.642.544.544.331.70.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AociIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-31
Value-750.0-726.0-1105.0-1105.0-1112.0-1130.0-1005.0-1166.0-1115.0-1104.0-1110.0-1010.0-1015.0-886.0-940.0-979.0-1051.0-1134.0-1211.0-1021.0-1011.0-969.0-1059.0-1046.0-777.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-23.4-22.9-49.3-49.8-50.4-50.6-42.1-49.6-37.3-36.9-36.5-24.0-23.9-19.9-21.2-22.0-23.9-26.3-28.2-23.0-22.6-20.6-22.9-23.3-15.1
Percentage of Assets-6.8-6.1-7.8-7.0-7.9-8.0-7.0-8.1-7.2-7.0-7.3-6.1-6.1-5.2-5.6-5.9-6.4-6.9-7.7-6.5-6.4-6.2-6.9-6.8-5.1
Percentage of Assets us-gaap:AociIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value323232323232323232323232323232323232323030222218
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest1.01.01.41.41.41.41.31.41.11.11.10.80.80.70.70.70.70.60.60.60.60.80.80.9
Percentage of Assets0.30.30.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value1941931921881861871931981991991961981962001981911947778488.09.01416
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest6.06.18.68.58.48.48.18.46.76.76.44.74.64.54.54.44.21.51.31.00.20.30.50.8
Percentage of Assets1.81.61.41.21.31.31.31.41.31.31.31.21.21.21.21.21.30.50.50.30.10.10.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value301629772051203220212044219521552789279028474017404942584245410244335056572949304633288727981993
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest94.093.991.491.591.691.691.991.693.393.393.695.395.495.595.595.695.898.598.799.099.899.799.599.2
Percentage of Assets27.325.114.512.914.314.415.315.017.917.718.824.124.225.225.226.129.032.936.933.831.920.00.00.0
Percentage of Assets us-gaap:Parent0.00.0100.00.00.00.099.50.00.00.0100.00.00.00.0100.098.892.499.799.894.293.50.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value-567.0-643.0-1216.0-1251.0-1258.0-1228.0-1210.0-1101.0-629.0-752.0-795.0281309362411456341-128.0-512.0-1252.0-1525.0-1609.0-1739.0-1248.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-17.7-20.3-54.2-56.4-57.0-55.0-50.7-46.8-21.1-25.2-26.16.77.38.19.310.67.4-2.5-8.8-25.2-32.9-55.6-61.8-62.1
Percentage of Assets-5.1-5.4-8.6-7.9-8.9-8.7-8.5-7.7-4.0-4.8-5.21.71.92.12.42.92.2-0.8-3.3-8.6-10.5-11.20.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value323232323232323232323232323232323232323232323232323232323232323231313030303030303022
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 Assets0.30.30.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.2

Additional Paid In Capital Common Stock

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AdditionalPaidInCapitalCommonStock


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value430143144340435643594370437843904501461447204714472347504742475547844809482548274865506651195249617962855929638164596528659666706725673864856473644864456427639163724570
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets39.036.330.727.630.930.830.630.628.929.331.128.328.328.128.128.729.029.430.730.731.032.533.534.440.040.838.641.541.542.242.542.446.346.744.544.744.844.344.344.142.931.7

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value-567.0-643.0-1216.0-1251.0-1258.0-1228.0-1210.0-1101.0-629.0-752.0-795.028130936241145142641645640838938734119149-65.0-128.0-289.0-380.0-454.0-512.0-657.0-791.0-1217.0-1252.0-1291.0-1396.0-1500.0-1525.0-1620.0-1722.0-1609.0
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 Assets-5.1-5.4-8.6-7.9-8.9-8.7-8.5-7.7-4.0-4.8-5.21.71.92.12.42.72.62.52.92.62.52.52.21.30.3-0.4-0.8-1.9-2.4-2.9-3.3-4.2-5.4-8.4-8.6-8.9-9.7-10.3-10.5-11.2-11.6-11.2

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value-750.0-726.0-1105.0-1105.0-1112.0-1130.0-1005.0-1166.0-1115.0-1104.0-1110.0-1010.0-1015.0-886.0-940.0-979.0-1051.0-1134.0-1211.0-1021.0-1011.0-969.0-1059.0-1046.0-898.0-940.0-777.0-509.0-349.0-390.0-387.0-379.0-432.0-353.0-333.0-236.0-301.0-211.0-299.0-258.0-40.0-96.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-6.8-6.1-7.8-7.0-7.9-8.0-7.0-8.1-7.2-7.0-7.3-6.1-6.1-5.2-5.6-5.9-6.4-6.9-7.7-6.5-6.4-6.2-6.9-6.8-5.8-6.1-5.1-3.3-2.2-2.5-2.5-2.4-3.0-2.4-2.3-1.6-2.1-1.5-2.1-1.8-0.3-0.7

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1941931921881861871931981991991961981962001982012001941911891931961947275757785828178464749485.04.08.08.011119.0
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 Assets1.81.61.41.21.31.31.31.41.31.31.31.21.21.21.21.21.21.21.21.21.21.31.30.50.50.50.50.60.50.50.50.30.30.30.30.00.00.10.10.10.10.1

us-gaap:MinorityInterest us-gaap:ConsolidatedEntities

srt:NonGuarantorSubsidiaries


Minority
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value192188186187193198199199196198196198
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.41.21.31.31.31.41.31.31.31.21.21.2
Percentage of Assets srt:NonGuarantorSubsidiaries5.95.58.55.53.85.74.54.74.94.14.13.8

Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value9.07.011181116121312207.01.07.013
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value9.07.011181116121312207.01.07.013
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value9.07.011181116121312207.01.07.013
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value213-45.0337417250-5.0470413226-43.0546387242-117.05065384013922109032032120654340331116-3.0302269122-52.0249165
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.7-5.220.226.716.7-0.327.825.613.9-2.832.924.214.7-7.328.732.824.624.913.26.019.923.114.93.923.223.38.4-0.221.319.08.7-4.018.212.8

us-gaap:NetCashProvidedByUsedInOperatingActivities us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value324415350-38.0225250-33.04012627397-113.0365331
Percentage of NetCashProvidedByUsedInOperatingActivities96.199.5140.0760.047.960.5-14.6-93.023.170.540.196.672.161.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.426.623.4-2.413.315.5-2.02.67.617.15.9-7.020.720.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries29.839.734.3-4.324.327.7-3.74.613.830.810.8-13.037.737.1

srt:NonGuarantorSubsidiaries


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-9.0-9.0-103.0-2.0218140238-94.01951269818116127
Percentage of NetCashProvidedByUsedInOperatingActivities-2.7-2.2-41.240.046.433.9105.3218.635.732.640.5-15.422.923.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.5-0.6-6.9-0.112.98.714.6-6.011.87.96.01.16.67.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries-1.5-1.7-21.6-0.328.519.632.2-13.526.117.613.12.414.617.0

srt:ParentCompany


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-1.00.0-1.0-12.00.0-1.0-3.0-4.00.0-1.01.0-2.047-3.0
Percentage of NetCashProvidedByUsedInOperatingActivities-0.30.0-0.4240.00.0-0.2-1.39.30.0-0.30.41.79.3-0.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.10.0-0.1-0.80.0-0.1-0.2-0.30.0-0.10.1-0.12.7-0.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ParentCompany0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

srt:SubsidiaryIssuer


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value23114.04727242415225-11.046-20.0-22.083
Percentage of NetCashProvidedByUsedInOperatingActivities6.82.61.6-940.05.75.810.6-34.941.2-2.819.017.1-4.315.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.40.70.33.01.61.51.51.013.6-0.72.8-1.2-1.25.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SubsidiaryIssuer0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-38.02158-172.0-103.0-120.0-142.0-160.0-132.0-110.0-180.0-103.0-127.0-144.0-132.0-348.0-128.0-255.0-114.0-102.0-261.0-164.0-1268.0827-82.0-160.0-136.0-128.0-98.0-160.0-92.0-121.0-113.0-124.0-87.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.4250.1-10.3-6.6-8.0-9.1-9.5-8.2-6.8-11.5-6.2-7.9-8.7-8.2-19.8-7.8-15.6-7.3-6.4-17.5-10.2-91.459.7-6.0-10.9-9.6-9.2-7.3-11.3-6.5-8.7-8.7-9.0-6.7

us-gaap:NetCashProvidedByUsedInInvestingActivities us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-122.0-82.0-96.0-99.0-109.0-98.0-86.0-100.0-65.0-103.0-90.0-106.0-313.0-94.0
Percentage of NetCashProvidedByUsedInInvestingActivities70.979.680.069.768.174.278.255.663.181.162.580.389.973.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-7.3-5.2-6.4-6.4-6.4-6.1-5.3-6.4-3.9-6.4-5.5-6.6-17.8-5.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries-11.2-7.8-9.4-11.2-11.8-10.9-9.7-11.5-7.1-11.6-10.0-12.2-32.4-10.5

srt:NonGuarantorSubsidiaries


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-51.0-21.0-24.0-43.0-51.0-34.0-24.0-80.0-38.0-24.0-54.0-26.0-35.0-34.0
Percentage of NetCashProvidedByUsedInInvestingActivities29.720.420.030.331.925.821.844.436.918.937.519.710.126.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.1-1.3-1.6-2.8-3.0-2.1-1.5-5.1-2.3-1.5-3.3-1.6-2.0-2.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries-8.7-4.1-5.0-6.3-6.7-4.8-3.3-11.5-5.1-3.4-7.2-3.5-4.4-4.5

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-961.0-1523.0-1823.01495-61.082-254.0-268.0-126.0104-363.0-205.0-148.040-167.0-271.0-159.0314-209.0-202.0-99.0-75.0-327.0524-102.0-12.0-218.0-157.07.070-223.0-124.0-28.0125-123.0-43.0
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-111.6-176.5-109.095.6-4.15.3-15.0-16.6-7.76.7-21.9-12.8-9.02.5-9.5-16.5-10.221.5-12.8-12.8-6.2-5.0-20.337.8-7.4-0.9-14.9-11.00.55.2-15.7-8.8-2.09.6-9.0-3.3

us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-1732.01246-217.0133-87.0-178.01014420-186.0-10.0166-51.0-159.0
Percentage of NetCashProvidedByUsedInFinancingActivities95.083.3355.7162.234.366.4-80.242.3-5.590.76.8415.030.558.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-103.679.7-14.58.5-5.1-11.06.22.81.2-11.6-0.610.3-2.9-9.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries-159.2119.2-21.315.1-9.4-19.711.35.12.2-21.0-1.119.1-5.3-17.8

srt:NonGuarantorSubsidiaries


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value9.0184167-26.0-140.0-67.0-203.069-157.0-32.0-92.0-147.0-74.0-48.0
Percentage of NetCashProvidedByUsedInFinancingActivities-0.512.3-273.8-31.755.125.0161.166.343.315.662.2-367.544.317.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.511.811.2-1.7-8.3-4.1-12.54.4-9.5-2.0-5.6-9.1-4.2-2.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries1.535.535.0-3.8-18.3-9.4-27.59.9-21.0-4.5-12.3-19.9-9.3-6.4

srt:ParentCompany


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.00.0-7.0210.01.02.04.00.02.00.01.0-46.01.0
Percentage of NetCashProvidedByUsedInFinancingActivities-0.00.011.525.6-0.0-0.4-1.63.8-0.0-1.0-0.02.527.5-0.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.0-0.51.30.00.10.10.30.00.10.00.1-2.60.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ParentCompany0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

srt:SubsidiaryIssuer


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-100.065-4.0-46.0-27.0-24.0-26.0-13.0-226.011-46.0204.0-65.0
Percentage of NetCashProvidedByUsedInFinancingActivities5.54.36.6-56.110.69.020.6-12.562.3-5.431.150.0-2.424.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-6.04.2-0.3-3.0-1.6-1.5-1.6-0.8-13.60.7-2.81.20.2-4.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SubsidiaryIssuer0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value-787.0587-1640.0181279-95.065-4.0-9.0-122.07852
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-91.468.0-98.1115.95.3-6.13.8-0.2-0.6-7.84.73.2

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Cash
Period End2020-12-312020-09-302019-12-312019-09-302018-12-312018-09-30
Value-1531.0158159-24.081-15.0
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect93.487.390.8600.0103.8-28.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-91.6101.23.5-1.54.9-0.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries-140.7151.36.4-2.78.9-1.7

srt:NonGuarantorSubsidiaries


Cash
Period End2020-12-312020-09-302019-12-312019-09-302018-12-312018-09-30
Value-32.01556.020-2.066
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect2.08.69.2-500.0-2.6126.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.99.90.41.2-0.14.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries-5.529.90.82.8-0.39.2

srt:SubsidiaryIssuer


Cash
Period End2020-09-30
Value76
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect4.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SubsidiaryIssuer0.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value213-45.0337417250-5.0470413226-43.0546387242-117.05065384013922109032032120654340331116-3.0302269122-52.0249165
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.7-5.220.226.716.7-0.327.825.613.9-2.832.924.214.7-7.328.732.824.624.913.26.019.923.114.93.923.223.38.4-0.221.319.08.7-4.018.212.8

us-gaap:NetCashProvidedByUsedInOperatingActivities us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value324415350-38.0225250-33.04012627397-113.0365331
Percentage of NetCashProvidedByUsedInOperatingActivities96.199.5140.0760.047.960.5-14.6-93.023.170.540.196.672.161.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.426.623.4-2.413.315.5-2.02.67.617.15.9-7.020.720.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries29.839.734.3-4.324.327.7-3.74.613.830.810.8-13.037.737.1

srt:NonGuarantorSubsidiaries


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-9.0-9.0-103.0-2.0218140238-94.01951269818116127
Percentage of NetCashProvidedByUsedInOperatingActivities-2.7-2.2-41.240.046.433.9105.3218.635.732.640.5-15.422.923.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.5-0.6-6.9-0.112.98.714.6-6.011.87.96.01.16.67.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries-1.5-1.7-21.6-0.328.519.632.2-13.526.117.613.12.414.617.0

srt:ParentCompany


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-1.00.0-1.0-12.00.0-1.0-3.0-4.00.0-1.01.0-2.047-3.0
Percentage of NetCashProvidedByUsedInOperatingActivities-0.30.0-0.4240.00.0-0.2-1.39.30.0-0.30.41.79.3-0.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.10.0-0.1-0.80.0-0.1-0.2-0.30.0-0.10.1-0.12.7-0.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ParentCompany0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

srt:SubsidiaryIssuer


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value23114.04727242415225-11.046-20.0-22.083
Percentage of NetCashProvidedByUsedInOperatingActivities6.82.61.6-940.05.75.810.6-34.941.2-2.819.017.1-4.315.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.40.70.33.01.61.51.51.013.6-0.72.8-1.2-1.25.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SubsidiaryIssuer0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value76573357.0-30.0-18.0-109.0-472.012343-952.09672728114613171159130113100251142114631619174581451344263539105104259510269-182.03.01174
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 RevenueFromContractWithCustomerExcludingAssessedTax8.866.42.10.4-2.0-1.2-6.4-29.27.62.8-57.46.04.44.54.68.98.04.79.68.37.16.715.59.37.34.39.95.84.63.99.09.730.72.52.77.47.51.96.77.24.9-14.00.20.95.8

us-gaap:NetIncomeLoss us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value359.0-21.0-17.0-98.0-471.012344-951.097727383147131
Percentage of NetIncomeLoss100.0128.670.094.489.999.8100.0102.399.9101.0100.0101.4102.5100.7100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.10.6-1.4-1.1-5.8-29.17.62.8-57.46.14.44.54.79.08.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries3.20.9-2.1-1.9-10.6-52.213.85.1-104.311.08.08.48.616.514.7

srt:NonGuarantorSubsidiaries


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value12242-77.032166-591.0461.0119265-67.050671191
Percentage of NetIncomeLoss348.6600.0256.7-177.8-152.3125.237.42.3-125.267.7-93.169.482.77.569.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.32.7-5.12.19.8-36.62.80.171.94.1-4.13.13.80.75.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries20.98.1-16.14.721.7-82.86.20.1159.89.1-9.06.88.41.512.1

srt:ParentCompany


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value357.0-30.0-18.0-109.0-472.012343-952.096727281146131
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.10.4-2.0-1.2-6.4-29.27.62.8-57.46.04.44.54.68.98.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ParentCompany0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

srt:SubsidiaryIssuer


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value86-3.0189141641211121228210780105109157125
Percentage of NetIncomeLoss245.7-42.9-630.0-783.3-58.7-25.691.1283.7-8.6111.5111.1145.8134.6107.595.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.1-0.212.69.03.87.56.97.84.96.74.96.56.29.67.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SubsidiaryIssuer0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NetIncomeLoss us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-243.0-48.0-91.0-156.0-132.0941-281.0-167.02157-269.0-85.0-228.0-259.0-315.0-347.0
Percentage of NetIncomeLoss-694.3-685.7303.3866.7121.1-199.4-228.5-388.4-226.6-280.2-118.1-316.7-319.8-215.8-264.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-14.5-3.1-6.1-10.0-7.858.2-17.3-10.7130.1-16.8-5.2-14.2-14.7-19.2-21.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NetIncomeLoss us-gaap:DerivativeInstrumentRisk, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:InterestRateContract, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-30
Value-5.0-4.0-5.0-5.0-6.0-1.0-14.02.02.03.03.01.01.0-1.0-1.0
Percentage of NetIncomeLoss-6.6-0.7-14.3-71.420.05.612.8-0.41.67.0-0.31.01.4-1.2-0.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.6-0.5-0.3-0.3-0.4-0.1-0.80.10.10.20.20.10.1-0.1-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:InterestRateContract us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value785763610.0-26.0-13.0-108.0-468.012647-949.09876758415013373160132114101254142116631589276551451314263439106103259510369-181.04.01174
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 RevenueFromContractWithCustomerExcludingAssessedTax9.166.72.20.6-1.7-0.8-6.4-29.07.73.0-57.26.14.64.74.89.18.14.89.78.47.16.815.69.37.44.39.75.94.83.79.09.430.72.52.77.47.41.96.77.34.9-13.90.30.95.8

us-gaap:ProfitLoss us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Profit
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value359.0-21.0-17.0-98.0-471.012344-951.097727383147131
Percentage of ProfitLoss97.290.080.8130.890.7100.697.693.6100.299.094.797.398.898.098.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.10.6-1.4-1.1-5.8-29.17.62.8-57.46.14.44.54.79.08.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries3.20.9-2.1-1.9-10.6-52.213.85.1-104.311.08.08.48.616.514.7

srt:NonGuarantorSubsidiaries


Profit
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value12345-73.037167-587.0495.0-1285.067-63.053701593
Percentage of ProfitLoss341.7450.0280.8-284.6-154.6125.438.910.6135.468.4-82.970.783.310.069.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.42.9-4.92.49.9-36.33.00.3-77.54.2-3.83.34.00.95.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries21.18.7-15.35.421.9-82.26.60.7-172.39.4-8.47.28.82.012.4

srt:ParentCompany


Profit
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value357.0-30.0-18.0-109.0-472.012343-952.096727281146131
Percentage of ProfitLoss97.270.0115.4138.5100.9100.997.691.5100.398.094.796.096.497.398.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.10.4-2.0-1.2-6.4-29.27.62.8-57.46.04.44.54.68.98.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ParentCompany0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

srt:SubsidiaryIssuer


Profit
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value86-3.0189141641211121228210780105109157125
Percentage of ProfitLoss238.9-30.0-726.9-1084.6-59.3-25.988.9259.6-8.6109.2105.3140.0129.8104.794.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.1-0.212.69.03.87.56.97.84.96.74.96.56.29.67.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SubsidiaryIssuer0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ProfitLoss us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Profit
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-243.0-48.0-91.0-156.0-132.0941-281.0-167.02157-269.0-85.0-228.0-259.0-315.0-347.0
Percentage of ProfitLoss-675.0-480.0350.01200.0122.2-201.1-223.0-355.3-227.3-274.5-111.8-304.0-308.3-210.0-260.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-14.5-3.1-6.1-10.0-7.858.2-17.3-10.7130.1-16.8-5.2-14.2-14.7-19.2-21.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ConsolidationEliminations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ProfitLoss us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2.03.01.03.04.05.01.04.03.04.03.02.04.03.0
Percentage of ProfitLoss2.60.52.830.0-15.4-38.5-0.9-0.92.48.5-0.32.05.34.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.30.10.20.30.30.10.20.20.30.20.10.20.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value76573357.0-30.0-18.0-109.0-472.012343-952.0967272
Percentage of ProfitLoss97.499.597.270.0115.4138.5100.9100.997.691.5100.398.094.796.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.866.42.10.4-2.0-1.2-6.4-29.27.62.8-57.46.04.44.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value76573357.0-30.0-18.0-109.0-472.012343-952.0967272
Percentage of ProfitLoss97.499.597.270.0115.4138.5100.9100.997.691.5100.398.094.796.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.866.42.10.4-2.0-1.2-6.4-29.27.62.8-57.46.04.44.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value9.08.09.017111611131115141.07.01310.08.01215141113139.01213141112121215111110.010.010.06.08.09.08.06.04.05.04.0
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensation us-gaap:ConsolidationItems

nlsnnv:CorporateAndEliminations


Share
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value3.07.06.07.04.06.04.08.06.0-3.02.06.04.03.06.07.07.06.06.06.0
Percentage of ShareBasedCompensation33.341.254.543.836.446.236.453.342.9-300.028.646.240.037.550.046.750.054.546.246.2

us-gaap:ShareBasedCompensation us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, nlsnnv:Connect


Share
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3.06.01.05.03.04.04.04.04.03.03.04.0
Percentage of ShareBasedCompensation33.335.39.131.227.330.836.426.728.6300.042.930.8

us-gaap:OperatingSegments, nlsnnv:Media


Share
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3.04.04.04.04.03.03.03.04.02.02.03.0
Percentage of ShareBasedCompensation33.323.536.425.036.423.127.320.028.6200.028.623.1

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-38.02158-172.0-103.0-120.0-142.0-160.0-132.0-110.0-180.0-103.0-127.0-144.0-132.0-348.0-128.0-255.0-114.0-102.0-261.0-164.0-1268.0827-82.0-160.0-136.0-128.0-98.0-160.0-92.0-121.0-113.0-124.0-87.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.4250.1-10.3-6.6-8.0-9.1-9.5-8.2-6.8-11.5-6.2-7.9-8.7-8.2-19.8-7.8-15.6-7.3-6.4-17.5-10.2-91.459.7-6.0-10.9-9.6-9.2-7.3-11.3-6.5-8.7-8.7-9.0-6.7

us-gaap:NetCashProvidedByUsedInInvestingActivities us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-122.0-82.0-96.0-99.0-109.0-98.0-86.0-100.0-65.0-103.0-90.0-106.0-313.0-94.0
Percentage of NetCashProvidedByUsedInInvestingActivities70.979.680.069.768.174.278.255.663.181.162.580.389.973.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-7.3-5.2-6.4-6.4-6.4-6.1-5.3-6.4-3.9-6.4-5.5-6.6-17.8-5.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries-11.2-7.8-9.4-11.2-11.8-10.9-9.7-11.5-7.1-11.6-10.0-12.2-32.4-10.5

srt:NonGuarantorSubsidiaries


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-51.0-21.0-24.0-43.0-51.0-34.0-24.0-80.0-38.0-24.0-54.0-26.0-35.0-34.0
Percentage of NetCashProvidedByUsedInInvestingActivities29.720.420.030.331.925.821.844.436.918.937.519.710.126.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.1-1.3-1.6-2.8-3.0-2.1-1.5-5.1-2.3-1.5-3.3-1.6-2.0-2.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries-8.7-4.1-5.0-6.3-6.7-4.8-3.3-11.5-5.1-3.4-7.2-3.5-4.4-4.5

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value157.0601210.04.05814143040221826642414172628272834313633674240145124469.060228.042931846205339
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value315.05.01.0292.010.014197.07.0203412
Percentage of PaymentsToAcquirePropertyPlantAndEquipment51.741.750.025.050.014.371.446.747.531.838.976.953.150.0

srt:NonGuarantorSubsidiaries


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value297.05.03.029124.0162115116.03012
Percentage of PaymentsToAcquirePropertyPlantAndEquipment48.358.350.075.050.085.728.653.352.568.261.123.146.950.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-961.0-1523.0-1823.01495-61.082-254.0-268.0-126.0104-363.0-205.0-148.040-167.0-271.0-159.0314-209.0-202.0-99.0-75.0-327.0524-102.0-12.0-218.0-157.07.070-223.0-124.0-28.0125-123.0-43.0
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-111.6-176.5-109.095.6-4.15.3-15.0-16.6-7.76.7-21.9-12.8-9.02.5-9.5-16.5-10.221.5-12.8-12.8-6.2-5.0-20.337.8-7.4-0.9-14.9-11.00.55.2-15.7-8.8-2.09.6-9.0-3.3

us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-1732.01246-217.0133-87.0-178.01014420-186.0-10.0166-51.0-159.0
Percentage of NetCashProvidedByUsedInFinancingActivities95.083.3355.7162.234.366.4-80.242.3-5.590.76.8415.030.558.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-103.679.7-14.58.5-5.1-11.06.22.81.2-11.6-0.610.3-2.9-9.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:GuarantorSubsidiaries-159.2119.2-21.315.1-9.4-19.711.35.12.2-21.0-1.119.1-5.3-17.8

srt:NonGuarantorSubsidiaries


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value9.0184167-26.0-140.0-67.0-203.069-157.0-32.0-92.0-147.0-74.0-48.0
Percentage of NetCashProvidedByUsedInFinancingActivities-0.512.3-273.8-31.755.125.0161.166.343.315.662.2-367.544.317.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.511.811.2-1.7-8.3-4.1-12.54.4-9.5-2.0-5.6-9.1-4.2-2.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NonGuarantorSubsidiaries1.535.535.0-3.8-18.3-9.4-27.59.9-21.0-4.5-12.3-19.9-9.3-6.4

srt:ParentCompany


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.00.0-7.0210.01.02.04.00.02.00.01.0-46.01.0
Percentage of NetCashProvidedByUsedInFinancingActivities-0.00.011.525.6-0.0-0.4-1.63.8-0.0-1.0-0.02.527.5-0.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.0-0.51.30.00.10.10.30.00.10.00.1-2.60.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ParentCompany0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

srt:SubsidiaryIssuer


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-100.065-4.0-46.0-27.0-24.0-26.0-13.0-226.011-46.0204.0-65.0
Percentage of NetCashProvidedByUsedInFinancingActivities5.54.36.6-56.110.69.020.6-12.562.3-5.431.150.0-2.424.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-6.04.2-0.3-3.0-1.6-1.5-1.6-0.8-13.60.7-2.81.20.2-4.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:SubsidiaryIssuer0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Repayments Of Long Term Debt

us-gaap:RepaymentsOfLongTermDebt us-gaap:DebtInstrument

us-gaap:RepaymentsOfLongTermDebt

nlsnnv:SeniorSecuredTermLoanDueTwoThousandAndTwentyFive


Repayments
Period End2021-03-16
Value300
Percentage of RepaymentsOfLongTermDebt100.0

nlsnnv:SeniorSecuredTermLoanDueTwoThousandAndTwentyThree


Repayments
Period End2021-03-16
Value1000
Percentage of RepaymentsOfLongTermDebt333.3

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

nlsnnv:SeniorDebentureLoanDueTwoThousandAndTwentyTwo, us-gaap:SubsequentEvent


Repayments
Period End2020-10-10
Value1475
Percentage of RepaymentsOfLongTermDebt0.0

Payments Of Dividends

us-gaap:PaymentsOfDividends

us-gaap:PaymentsOfDividends


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value22212221222122124125124124124125121121121121111111111111101101115102909594937476745956
Percentage of PaymentsOfDividends100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsOfDividends us-gaap:ConsolidatedEntities

srt:ParentCompany


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value2221222122124125124124124125121121121
Percentage of PaymentsOfDividends100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:EffectiveIncomeTaxRateContinuingOperations


Effective
Period End2021-06-302020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value29.022.00.128-0.450.150.41-0.5660.380.360.340.0790.380.410.370.0090.380.420.30.0080.360.430.38-0.10.510.50.38-0.1050.230.290.420.0130.390.280.22-0.6680.30.37
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

nlsnnv:TimeBasedAwards


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value45.9144.643.241.5840.1933.96
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2020-12-312019-12-312014-12-312013-12-312012-12-312011-12-31
Value6727761977191618011823
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value624574571345106011201260126910221080
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-312010-12-312009-12-31
Value1491645724524324614524924752509999100929296114129
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value646636651466112144147150248193
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nlsnnv:AccountsReceivableSoldToThirdParties

nlsnnv:AccountsReceivableSoldToThirdParties


Accounts
Period End2021-06-302021-03-312020-12-31
Value0.010.062
Percentage of AccountsReceivableSoldToThirdParties0.0100.0100.0

nlsnnv:AcquisitionsDivestituresAndOtherAdjustments

nlsnnv:AcquisitionsDivestituresAndOtherAdjustments


Acquisitions
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value0.0-16.00.04.0-8.0212.0-4.00.0221.08.0152.01479.03.0316-26.0
Percentage of AcquisitionsDivestituresAndOtherAdjustments0.0100.00.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nlsnnv:AcquisitionsDivestituresAndOtherAdjustments us-gaap:StatementBusinessSegments

nlsnnv:Connect


Acquisitions
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.00.0-1.0212.01.07.0-2.0
Percentage of AcquisitionsDivestituresAndOtherAdjustments0.00.012.5100.0100.0-25.00.0-9.1

nlsnnv:Media


Acquisitions
Period End2020-12-312020-09-302019-12-312019-09-302019-06-302019-03-31
Value0.04.00.0-5.0-7.024
Percentage of AcquisitionsDivestituresAndOtherAdjustments0.0100.00.0125.00.0109.1

nlsnnv:BusinessSegmentIncomeLoss

nlsnnv:BusinessSegmentIncomeLoss


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value370388560501426395492476470415488471468423579522512422548498490402531479468380524477460376508398396315
Percentage of BusinessSegmentIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nlsnnv:BusinessSegmentIncomeLoss us-gaap:ConsolidationItems

nlsnnv:CorporateAndEliminations


Business
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-9.0-15.0-11.0-11.0-10.0-14.0-10.0-11.0-10.0-15.0-10.0-11.0-7.0-13.0-8.0-9.0-8.0-12.0-8.0-9.0
Percentage of BusinessSegmentIncomeLoss-1.6-3.0-2.6-2.8-2.0-2.9-2.1-2.7-2.0-3.2-2.1-2.6-1.2-2.5-1.6-2.1-1.5-2.4-1.6-2.2

nlsnnv:BusinessSegmentIncomeLoss us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, nlsnnv:Connect


Business
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value17612491631251091097910911111387
Percentage of BusinessSegmentIncomeLoss31.424.821.415.925.422.923.219.022.323.624.120.6

us-gaap:OperatingSegments, nlsnnv:Media


Business
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value393392346343377381371347389375365347
Percentage of BusinessSegmentIncomeLoss70.278.281.286.876.680.078.983.679.779.678.082.0

nlsnnv:CommonStockRepurchasedAveragePricePerShare

nlsnnv:CommonStockRepurchasedAveragePricePerShare


Common
Period End2021-06-302021-03-312020-12-312018-12-312018-09-302018-07-312018-06-302018-05-312018-04-302018-03-312018-02-282017-12-312017-11-302017-09-302017-08-312017-05-312017-06-302017-03-312017-02-282016-11-302016-12-312016-10-312016-09-302016-08-312016-07-312016-06-302016-05-312016-04-302016-03-312016-02-292016-02-282016-01-312015-12-312015-11-302015-10-312015-09-302015-08-312015-07-312015-06-302015-05-312015-04-302015-03-312015-02-282015-01-312014-12-312014-11-302014-10-312014-09-302014-08-312014-07-312014-06-302014-05-312014-04-302014-03-312014-02-28
Value044.9500-0.1131.2630.8530.7932.2433.0433.3138.0536.2639.2541.7740.65-0.1645.1545.346.170.0251.7353.0153.6153.6653.8452.2352.9151.4847.4147.4145.6246.547.7546.9547.3947.2545.3745.1445.3745.343.7643.944.0943.5841.0942.7245.6647.1548.5447.4447.244.4746.8543.42
Percentage of CommonStockRepurchasedAveragePricePerShare0.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nlsnnv:DebtRefinancingCosts

nlsnnv:DebtRefinancingCosts


Debt
Period End2020-12-31
Value0.0
Percentage of DebtRefinancingCosts0.0

nlsnnv:DebtRefinancingCosts us-gaap:DebtInstrument

nlsnnv:SeniorDebentureLoan


Debt
Period End2020-09-30
Value27
Percentage of DebtRefinancingCosts0.0

nlsnnv:DeferredFinanceCostNet us-gaap:DebtInstrument

nlsnnv:DeferredFinanceCostNet

nlsnnv:SeniorDebentureLoan


Deferred
Period End2021-05-282020-09-30
Value1927
Percentage of DeferredFinanceCostNet100.0100.0

nlsnnv:DepreciationAndAmortizationContinuedOperations

nlsnnv:DepreciationAndAmortizationContinuedOperations


Depreciation
Period End2021-06-302021-03-312020-06-302020-03-31
Value126127147136
Percentage of DepreciationAndAmortizationContinuedOperations100.0100.0100.0100.0

nlsnnv:DiscountRate us-gaap:MeasurementInputType

nlsnnv:DiscountRate

us-gaap:MeasurementInputDiscountRate


Discount
Period End2021-06-302021-03-31
Value010.1
Percentage of DiscountRate0.0100.0

nlsnnv:DisposalGroupIncludingDiscontinuedOperationOtherIncomeExpense us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

nlsnnv:DisposalGroupIncludingDiscontinuedOperationOtherIncomeExpense

nlsnnv:Connect


Disposal
Period End2021-06-302021-03-312020-06-302020-03-31
Value-10000000.0-13000000.0-14000000.0-8000000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationOtherIncomeExpense100.0100.0100.0100.0

nlsnnv:DisposalGroupIncludingDiscontinuedOperationRestructuringCharges us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

nlsnnv:DisposalGroupIncludingDiscontinuedOperationRestructuringCharges

nlsnnv:Connect


Disposal
Period End2021-03-312020-03-31
Value6000000.08000000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationRestructuringCharges100.0100.0

nlsnnv:DisposalGroupIncludingDiscontinuedOperationSellingGeneralAndAdministrativeExpense us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

nlsnnv:DisposalGroupIncludingDiscontinuedOperationSellingGeneralAndAdministrativeExpense

nlsnnv:Connect


Disposal
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.0229278313
Percentage of DisposalGroupIncludingDiscontinuedOperationSellingGeneralAndAdministrativeExpense0.0100.0100.0100.0

nlsnnv:DisposalGroupIncludingDiscontinuedOperationTaxIndemnification us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

nlsnnv:DisposalGroupIncludingDiscontinuedOperationTaxIndemnification

nlsnnv:Connect


Disposal
Period End2021-06-30
Value10000000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationTaxIndemnification100.0

nlsnnv:EffectiveIncomeTaxRateContinuingOperationsBeforeDiscreteTaxItems

nlsnnv:EffectiveIncomeTaxRateContinuingOperationsBeforeDiscreteTaxItems


Effective
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value27.026.060.00.620.4730.00.310.31
Percentage of EffectiveIncomeTaxRateContinuingOperationsBeforeDiscreteTaxItems100.0100.0100.0100.0100.0100.0100.0100.0

nlsnnv:FinanceLeaseCost

nlsnnv:FinanceLeaseCost


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value11111916171912172814
Percentage of FinanceLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nlsnnv:ImpairmentOfGoodwillAndOtherLongLivedAsset

nlsnnv:ImpairmentOfGoodwillAndOtherLongLivedAsset


Impairment
Period End2020-12-312020-09-302019-12-312019-09-30
Value1318.00.01004
Percentage of ImpairmentOfGoodwillAndOtherLongLivedAsset100.0100.00.0100.0

nlsnnv:ImpairmentOfGoodwillAndOtherLongLivedAsset us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, nlsnnv:Connect


Impairment
Period End2020-12-312019-12-312019-09-30
Value1220.01004
Percentage of ImpairmentOfGoodwillAndOtherLongLivedAsset93.10.0100.0

us-gaap:OperatingSegments, nlsnnv:Media


Impairment
Period End2020-12-312020-09-30
Value9.08.0
Percentage of ImpairmentOfGoodwillAndOtherLongLivedAsset6.9100.0

nlsnnv:ImpairmentOfGoodwillAndOtherLongLivedAssets

nlsnnv:ImpairmentOfGoodwillAndOtherLongLivedAssets


Impairment
Period End2020-12-312020-09-302020-06-302019-12-312019-09-30
Value1318.0450.01004
Percentage of ImpairmentOfGoodwillAndOtherLongLivedAssets100.0100.0100.00.0100.0

nlsnnv:ImpairmentOfGoodwillAndOtherLongLivedAssets us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Impairment
Period End2020-12-312020-09-302020-06-302019-12-312019-09-30
Value1188.0450.0419
Percentage of ImpairmentOfGoodwillAndOtherLongLivedAssets90.1100.0100.00.041.7

nlsnnv:IncomeLossFromSubsidiaries us-gaap:ConsolidatedEntities

nlsnnv:IncomeLossFromSubsidiaries

srt:GuarantorSubsidiaries


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value160-12.083120200-527.012567-1241.0125-14.097132107180
Percentage of IncomeLossFromSubsidiaries100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:ParentCompany


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value359.0-21.0-17.0-98.0-471.012344-951.097727383147131
Percentage of IncomeLossFromSubsidiaries21.9-75.0-25.3-14.2-49.089.498.465.776.677.6-514.375.362.9137.472.8

srt:SubsidiaryIssuer


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value485129533057335635472758446136
Percentage of IncomeLossFromSubsidiaries30.0-425.034.944.215.0-10.826.483.6-2.837.6-192.959.833.357.020.0

nlsnnv:IncomeLossFromSubsidiaries us-gaap:ConsolidationItems

srt:ConsolidationEliminations


Income
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-243.0-48.0-91.0-156.0-132.0941-281.0-167.02157-269.0-85.0-228.0-259.0-315.0-347.0
Percentage of IncomeLossFromSubsidiaries-151.9400.0-109.6-130.0-66.0-178.6-224.8-249.3-173.8-215.2607.1-235.1-196.2-294.4-192.8

nlsnnv:IncomeTaxExpenseBenefitBeforeDiscreteTaxItems

nlsnnv:IncomeTaxExpenseBenefitBeforeDiscreteTaxItems


Income
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value344448-40.0-1.0474625
Percentage of IncomeTaxExpenseBenefitBeforeDiscreteTaxItems100.0100.0100.0100.0100.0100.0100.0100.0

nlsnnv:IncreaseDecreaseInAccountsPayableAndOtherCurrentLiabilitiesAndDeferredRevenues

nlsnnv:IncreaseDecreaseInAccountsPayableAndOtherCurrentLiabilitiesAndDeferredRevenues


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-13.0147-91.0352.092-137.04.023130-169.061-50.0179-162.0-3.01.0133-156.0199.0191-176.0-47.0-13.0200-155.0-8.00.0167-73.08.0-45.0165
Percentage of IncreaseDecreaseInAccountsPayableAndOtherCurrentLiabilitiesAndDeferredRevenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0

nlsnnv:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndNetOfTax

nlsnnv:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndNetOfTax


Other
Period End2021-06-302021-03-312020-06-302020-03-31
Value-28.0-5.014-104.0
Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndNetOfTax100.0100.0100.0100.0

nlsnnv:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedTranslationAdjustment


Other
Period End2021-06-302021-03-312020-06-302020-03-31
Value-30.0-3.013-96.0
Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndNetOfTax107.160.092.992.3

us-gaap:NoncontrollingInterest


Other
Period End2021-06-302021-03-312020-06-302020-03-31
Value2.0-2.01.0-8.0
Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndNetOfTax-7.140.07.17.7

us-gaap:Parent


Other
Period End2021-06-302021-03-312020-06-302020-03-31
Value-30.0-3.013-96.0
Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndNetOfTax107.160.092.992.3

nlsnnv:OtherComprehensiveIncomeGainLossOnDispositionNetOfTax

nlsnnv:OtherComprehensiveIncomeGainLossOnDispositionNetOfTax


Other
Period End2021-06-302021-03-31
Value0.0374
Percentage of OtherComprehensiveIncomeGainLossOnDispositionNetOfTax0.0100.0

nlsnnv:OtherComprehensiveIncomeGainLossOnDispositionNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Other
Period End2021-06-302021-03-31
Value0.0141
Percentage of OtherComprehensiveIncomeGainLossOnDispositionNetOfTax0.037.7

us-gaap:AccumulatedTranslationAdjustment


Other
Period End2021-06-302021-03-31
Value0.0233
Percentage of OtherComprehensiveIncomeGainLossOnDispositionNetOfTax0.062.3

us-gaap:Parent


Other
Period End2021-06-302021-03-31
Value0.0374
Percentage of OtherComprehensiveIncomeGainLossOnDispositionNetOfTax0.0100.0

nlsnnv:OtherComprehensiveIncomeGainLossOnDispositionTaxPortionAttributableToParent

nlsnnv:OtherComprehensiveIncomeGainLossOnDispositionTaxPortionAttributableToParent


Other
Period End2021-06-302021-03-31
Value0-42000000.0
Percentage of OtherComprehensiveIncomeGainLossOnDispositionTaxPortionAttributableToParent0.0100.0

nlsnnv:PaymentsForProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates

nlsnnv:PaymentsForProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates


Payments
Period End2021-06-302021-03-312020-12-31
Value-34000000.0-2245000000.00
Percentage of PaymentsForProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates100.0100.00.0

nlsnnv:PaymentsForProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Payments
Period End2020-12-31
Value1000000.0
Percentage of PaymentsForProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates0.0

srt:NonGuarantorSubsidiaries


Payments
Period End2020-12-31
Value-1000000.0
Percentage of PaymentsForProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates0.0

nlsnnv:PercentageOfSegmentRevenue us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

nlsnnv:PercentageOfSegmentRevenue

nlsnnv:Connect


Percentage
Period End2020-10-31
Value50.0
Percentage of PercentageOfSegmentRevenue100.0

nlsnnv:PreTaxChargeInResultOfRedemption us-gaap:StatementScenario, us-gaap:DebtInstrumentRedemptionPeriod

nlsnnv:PreTaxChargeInResultOfRedemption

srt:ScenarioForecast, nlsnnv:MarchTwoThousandTwentyOneRedemptions


Pre
Period End2021-06-30
Value1000000.0
Percentage of PreTaxChargeInResultOfRedemption100.0

nlsnnv:PretaxGainLossFromAccumulatedOtherComprehensiveLossExpectedToBeRecognizedInNextTwelveMonths

nlsnnv:PretaxGainLossFromAccumulatedOtherComprehensiveLossExpectedToBeRecognizedInNextTwelveMonths


Pretax
Period End2021-06-302021-03-312020-12-31
Value1000000.0-24000000.01000000.0
Percentage of PretaxGainLossFromAccumulatedOtherComprehensiveLossExpectedToBeRecognizedInNextTwelveMonths100.0100.0100.0

nlsnnv:ProceedsFromPaymentsForCapitalLeasesOtherFinancingActivities

nlsnnv:ProceedsFromPaymentsForCapitalLeasesOtherFinancingActivities


Proceeds
Period End2020-12-312020-09-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-2.0-18.0-10.0-9.0-5.0-3.0-4.0-4.0-9.0-2.0-4.0-5.0-5.0-3.0-21.0-10.0-20.0-3.0
Percentage of ProceedsFromPaymentsForCapitalLeasesOtherFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nlsnnv:ProceedsFromPaymentsForCapitalLeasesOtherFinancingActivities us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Proceeds
Period End2020-12-312020-09-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-1709.01147453-390.082-203.0240-125.0-40.0-8.0-37.0-46.0
Percentage of ProceedsFromPaymentsForCapitalLeasesOtherFinancingActivities85450.0-6372.2-4530.04333.3-1640.06766.7-6000.03125.0444.4400.0925.0920.0

srt:NonGuarantorSubsidiaries


Proceeds
Period End2020-12-312020-09-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value11187-471.0267-202.072-155.0-31.0-90.0-145.0-72.0-47.0
Percentage of ProceedsFromPaymentsForCapitalLeasesOtherFinancingActivities-550.0-1038.94710.0-2966.74040.0-2400.03875.0775.01000.07250.01800.0940.0

srt:ParentCompany


Proceeds
Period End2020-12-312020-09-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value22202112412612712313515812393146
Percentage of ProceedsFromPaymentsForCapitalLeasesOtherFinancingActivities-1100.0-111.1-210.0-1377.8-2520.0-4233.3-3075.0-3375.0-1755.6-6150.0-2325.0-2920.0

srt:SubsidiaryIssuer


Proceeds
Period End2020-12-312020-09-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1674-1372.0-13.0-10.0-11.01.0-212.017-37.02812-58.0
Percentage of ProceedsFromPaymentsForCapitalLeasesOtherFinancingActivities-83700.07622.2130.0111.1220.0-33.35300.0-425.0411.1-1400.0-300.01160.0

nlsnnv:ProceedsFromPaymentsForShareBasedCompensationPlans

nlsnnv:ProceedsFromPaymentsForShareBasedCompensationPlans


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value-2.0-7.0-6.0-1.0-1.0-4.0-3.0-1.0-1.0-3.0-2.0-1.0
Percentage of ProceedsFromPaymentsForShareBasedCompensationPlans100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nlsnnv:ProceedsFromPaymentsForShareBasedCompensationPlans us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Proceeds
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-5.0-1.00.0-4.0-3.0-1.0-1.0-3.0
Percentage of ProceedsFromPaymentsForShareBasedCompensationPlans83.3100.0-0.0100.0100.0100.0100.0100.0

srt:ParentCompany


Proceeds
Period End2020-12-312020-09-30
Value-1.00.0
Percentage of ProceedsFromPaymentsForShareBasedCompensationPlans16.7-0.0

nlsnnv:ProceedsFromSalesOfBusinessNet dei:LegalEntity, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

nlsnnv:ProceedsFromSalesOfBusinessNet

nlsnnv:AdventInternationalCorporation, nlsnnv:Connect


Proceeds
Period End2021-03-05
Value2400
Percentage of ProceedsFromSalesOfBusinessNet100.0

nlsnnv:RestructuringChargesExcludingChargesRelatedToOperatingLeaseRightOfUseAssets

nlsnnv:RestructuringChargesExcludingChargesRelatedToOperatingLeaseRightOfUseAssets


Restructuring
Period End2020-12-312019-12-312019-09-302019-06-30
Value3.0173.07.0
Percentage of RestructuringChargesExcludingChargesRelatedToOperatingLeaseRightOfUseAssets100.0100.0100.0100.0

nlsnnv:RestructuringChargesRelatedToOperatingLeaseRightOfUseAssets us-gaap:BalanceSheetLocation

nlsnnv:RestructuringChargesRelatedToOperatingLeaseRightOfUseAssets

nlsnnv:OperatingLeaseRightOfUseAssets


Restructuring
Period End2020-12-31
Value-4.0
Percentage of RestructuringChargesRelatedToOperatingLeaseRightOfUseAssets100.0

nlsnnv:SeparationRelatedCosts

nlsnnv:SeparationRelatedCosts


Separation
Period End2020-12-312020-09-302020-06-302020-03-31
Value32302635
Percentage of SeparationRelatedCosts100.0100.0100.0100.0

nlsnnv:SeparationRelatedCosts us-gaap:ConsolidationItems

nlsnnv:CorporateAndEliminations


Separation
Period End2020-12-312020-09-302020-06-302020-03-31
Value30272635
Percentage of SeparationRelatedCosts93.890.0100.0100.0

nlsnnv:SeparationRelatedCosts us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, nlsnnv:Media


Separation
Period End2020-12-312020-09-30
Value1.02.0
Percentage of SeparationRelatedCosts3.16.7

nlsnnv:ShareBasedCompensationContinuedOperation

nlsnnv:ShareBasedCompensationContinuedOperation


Share
Period End2021-06-302021-03-312020-06-302020-03-31
Value9.07.010.010.0
Percentage of ShareBasedCompensationContinuedOperation100.0100.0100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationEmployeeStockPurchaseProgramRequisiteServicePeriodRecognition

us-gaap:AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationEmployeeStockPurchaseProgramRequisiteServicePeriodRecognition


Adjustments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1000000.01000000.01000000.01000000.01000000.01000000.01000000.01000000.01000000.01000000.02000000.01000000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationEmployeeStockPurchaseProgramRequisiteServicePeriodRecognition100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationEmployeeStockPurchaseProgramRequisiteServicePeriodRecognition us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1000000.01000000.01000000.01000000.01000000.01000000.01000000.01000000.01000000.01000000.02000000.01000000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationEmployeeStockPurchaseProgramRequisiteServicePeriodRecognition100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Parent


Adjustments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1000000.01000000.01000000.01000000.01000000.01000000.01000000.01000000.01000000.01000000.02000000.01000000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationEmployeeStockPurchaseProgramRequisiteServicePeriodRecognition100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableRecoveries

us-gaap:AllowanceForDoubtfulAccountsReceivableRecoveries


Allowance
Period End2020-12-31
Value-3000000.0
Percentage of AllowanceForDoubtfulAccountsReceivableRecoveries100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableWriteOffs

us-gaap:AllowanceForDoubtfulAccountsReceivableWriteOffs


Allowance
Period End2021-06-302021-03-312020-12-31
Value0.01.0-5.0
Percentage of AllowanceForDoubtfulAccountsReceivableWriteOffs0.0100.0100.0

us-gaap:AssetImpairmentCharges us-gaap:PropertyPlantAndEquipmentByType, us-gaap:StatementBusinessSegments

us-gaap:AssetImpairmentCharges

us-gaap:SoftwareAndSoftwareDevelopmentCosts, nlsnnv:Connect


Asset
Period End2020-12-31
Value43
Percentage of AssetImpairmentCharges100.0

us-gaap:AssetImpairmentCharges us-gaap:StatementBusinessSegments

nlsnnv:Media


Asset
Period End2020-09-30
Value8.0
Percentage of AssetImpairmentCharges0.0

us-gaap:CapitalizedComputerSoftwareAmortization1

us-gaap:CapitalizedComputerSoftwareAmortization1


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value67651221311341211179486877773656860646462605960535456
Percentage of CapitalizedComputerSoftwareAmortization1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalizedContractCostAmortization

us-gaap:CapitalizedContractCostAmortization


Capitalized
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.03.02.01.01.02.02.02.02.08.08.03.04.0
Percentage of CapitalizedContractCostAmortization0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations

nlsnnv:Connect


Cash
Period End2021-06-302021-03-312020-06-302020-03-31
Value0-26000000.0-51000000.0-68000000.0
Percentage of CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations0.0100.0100.0100.0

us-gaap:CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations

nlsnnv:Connect


Cash
Period End2021-06-302021-03-312020-06-302020-03-31
Value-20.0-213.088-126.0
Percentage of CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations100.0100.0100.0100.0

us-gaap:CommonStockDividendsPerShareDeclared us-gaap:SubsequentEventType

us-gaap:CommonStockDividendsPerShareDeclared

us-gaap:SubsequentEvent


Common
Period End2020-07-162020-04-162020-02-202019-11-032019-07-182019-04-182019-02-212018-10-182018-07-192018-04-192017-10-192017-07-202017-04-242017-02-162016-10-202016-07-212016-04-192016-02-182015-07-232015-04-202015-02-192014-07-242014-02-202013-10-222013-07-25
Value0.060.060.060.060.350.350.350.350.350.350.340.340.340.310.310.310.310.280.280.280.250.250.20.20.2
Percentage of CommonStockDividendsPerShareDeclared100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerAssetReclassifiedToReceivable

us-gaap:ContractWithCustomerAssetReclassifiedToReceivable


Contract
Period End2021-06-302021-03-312020-12-31
Value-13.0884.0
Percentage of ContractWithCustomerAssetReclassifiedToReceivable100.0100.0100.0

us-gaap:ContractWithCustomerLiabilityChangeInTimeframePerformanceObligationSatisfiedRevenueRecognized

us-gaap:ContractWithCustomerLiabilityChangeInTimeframePerformanceObligationSatisfiedRevenueRecognized


Contract
Period End2021-06-302021-03-312020-12-31
Value1993900400
Percentage of ContractWithCustomerLiabilityChangeInTimeframePerformanceObligationSatisfiedRevenueRecognized100.0100.0100.0

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:ContractWithCustomerLiabilityRevenueRecognized


Contract
Period End2021-06-302021-03-312020-12-312018-09-302018-06-30
Value2778163349
Percentage of ContractWithCustomerLiabilityRevenueRecognized100.0100.0100.0100.0100.0

us-gaap:DebtRelatedCommitmentFeesAndDebtIssuanceCosts

us-gaap:DebtRelatedCommitmentFeesAndDebtIssuanceCosts


Debt
Period End2020-07-31
Value3000000.0
Percentage of DebtRelatedCommitmentFeesAndDebtIssuanceCosts100.0

us-gaap:DepreciationAndAmortization

us-gaap:DepreciationAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value126163209217224214206186185179171175162167163160162155153151152147142144146142148139145141146117126126132130127131133125135136139142136
Percentage of DepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DepreciationAndAmortization us-gaap:ConsolidatedEntities

srt:GuarantorSubsidiaries


Depreciation
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value174182184174164152149145139142129132120126132
Percentage of DepreciationAndAmortization83.383.982.181.379.681.780.581.081.381.179.679.073.678.881.5

srt:NonGuarantorSubsidiaries


Depreciation
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value353540404234363432333335433430
Percentage of DepreciationAndAmortization16.716.117.918.720.418.319.519.018.718.920.421.026.421.218.5

us-gaap:DepreciationAndAmortization us-gaap:ConsolidationItems

nlsnnv:CorporateAndEliminations


Depreciation
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value1.02.02.02.02.02.02.01.02.02.02.01.02.01.01.01.01.01.01.01.0
Percentage of DepreciationAndAmortization0.50.90.90.91.01.11.10.61.21.11.20.61.20.60.60.60.70.70.70.7

us-gaap:DepreciationAndAmortization us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, nlsnnv:Connect


Depreciation
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value696766656457555558575454
Percentage of DepreciationAndAmortization33.030.929.530.431.130.629.730.733.932.633.332.3

us-gaap:OperatingSegments, nlsnnv:Media


Depreciation
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value139148156147140127128123111115106112
Percentage of DepreciationAndAmortization66.568.269.668.768.068.369.268.764.965.765.467.1

us-gaap:DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet us-gaap:IncomeStatementLocation

us-gaap:DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet

us-gaap:InterestExpense


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-12-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value-7.0-6.0-6.0-7.0-8.0-2.00.02.03.04.04.02.01.0-1.0-2.00.0-2.0-2.0-2.0-2.0-1.0-3.0-3.0-3.0-3.03.0-27.04.04.0-4.0-28.04.04.04.0-44.06.07.06.0-36.05.05.0
Percentage of DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

us-gaap:DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax

nlsnnv:Connect


Discontinued
Period End2021-06-302021-03-31
Value0.0379
Percentage of DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax0.0100.0

us-gaap:DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax

us-gaap:DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax


Discontinued
Period End2021-06-302021-03-31
Value0.0542
Percentage of DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax0.0100.0

us-gaap:DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

nlsnnv:Connect


Discontinued
Period End2021-06-302021-03-31
Value0.0542
Percentage of DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax0.0100.0

us-gaap:DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax us-gaap:StatementEquityComponents

us-gaap:DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax

nlsnnv:AccumulatedDefinedBenefitPlansAdjustmentUnamortizedGainLossOnDispositions