DFIN


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

Table of contents



us-gaap:CommonStockValue

us-gaap:CommonStockSharesIssued
us-gaap:StatementEquityComponents

us-gaap:CommonStockSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization
us-gaap:ProductOrService

us-gaap:GainsLossesOnExtinguishmentOfDebt

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxesPaidNet

us-gaap:InterestExpense

us-gaap:InterestIncomeExpenseNonoperatingNet

us-gaap:InterestPaidNet

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

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

us-gaap:OtherNonoperatingIncomeExpense

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

us-gaap:Revenues

us-gaap:SellingGeneralAndAdministrativeExpense

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

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue
us-gaap:ConsolidationItems

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:ReceivablesNetCurrent

us-gaap:InventoryNet

us-gaap:PrepaidExpenseAndOtherAssetsCurrent
us-gaap:ConsolidationItems

us-gaap:NoncurrentAssets
us-gaap:StatementGeographical

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AmortizationOfIntangibleAssets

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:Goodwill
us-gaap:StatementBusinessSegments

us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:OperatingLeaseRightOfUseAsset
us-gaap:ConsolidationItems

us-gaap:OtherAssetsNoncurrent
us-gaap:ConsolidationItems

us-gaap:EquitySecuritiesFvNi

us-gaap:AccountsPayableCurrent

us-gaap:AccruedLiabilitiesCurrent

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:LiabilitiesCurrent

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:TaxesPayableCurrent

us-gaap:LongTermDebtNoncurrent

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
us-gaap:RetirementPlanType

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInInventories

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:PaymentsToAcquireInvestments

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:RepaymentsOfLongTermDebt

us-gaap:PaymentsForRepurchaseOfCommonStock
us-gaap:DebtInstrument
us-gaap:DebtInstrumentInterestRateStatedPercentage

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxAssetsNet
us-gaap:ConsolidationItems

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:ProceedsFromSaleOfLongtermInvestments

dfin:AmortizationOfRightOfUseAssets
us-gaap:TitleOfIndividual
dfin:BlendedDiscountRateOnMEPPLiabilties

dfin:CashFlowNoncashInvestingActivitiesOther

dfin:ContractWithCustomerAssetInvoicedToCustomersAmountOverEstimatesOfSellingPrice

dfin:ContractWithCustomerLiabilityDeferralOfRevenue
us-gaap:FairValueByFairValueHierarchyLevel
dfin:FairValueOfROUAssets
us-gaap:Range, us-gaap:TitleOfIndividual
dfin:FutureCashPaymentOnMEPPLiabilities

dfin:GainsLossesOnExtinguishmentOfDebtAndOtherInterestIncome

dfin:IncreaseDecreaseInLeaseLiabilities

dfin:OperatingLeasesRentExpenseAcceleratedRentExpenseAssociatedWithAbandonedRentalProperties
us-gaap:TitleOfIndividual
dfin:PresentValueOfTotalFutureCashPaymentsOnMEPPLiabilities
us-gaap:TitleOfIndividual
dfin:SettlementOfMultiEmployerPensionPlanLiabilities
us-gaap:TitleOfIndividual, us-gaap:SubsequentEventType
us-gaap:AwardDate, us-gaap:AwardType, us-gaap:PlanName
dfin:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsTargetedPerformancePercentage
us-gaap:AwardDate, us-gaap:AwardType, us-gaap:PlanName
dfin:ShareBasedCompensationArrangementEquityInstrumentsGrantedAndUsedToDetermineShareBasedExpenseBasedOnAttainmentOfTargetPerformance
us-gaap:TitleOfIndividual
dfin:TotalFutureCashPaymentOnMEPPLiabilities

us-gaap:AssetImpairmentCharges
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:PropertyPlantAndEquipmentByType
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:CapitalizedComputerSoftwareAmortization1

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod
us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod
us-gaap:DebtInstrumentRedemptionPricePercentage
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanInterestCost

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
us-gaap:RetirementPlanType

us-gaap:Depreciation

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

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense

us-gaap:EquitySecuritiesFvNiUnrealizedLoss

us-gaap:FinancingReceivableAllowanceForCreditLossesWriteOffs

us-gaap:GoodwillTranslationAndPurchaseAccountingAdjustments
us-gaap:StatementBusinessSegments

us-gaap:IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities

us-gaap:IncreaseDecreaseInIncomeTaxes

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:InterestCostsIncurred

us-gaap:LeaseCost
us-gaap:StatementEquityComponents
us-gaap:OciBeforeReclassificationsNetOfTaxAttributableToParent

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseImpairmentLoss

us-gaap:OperatingLeasePayments

us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
us-gaap:StatementEquityComponents

us-gaap:OtherNonrecurringIncomeExpense
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OtherOperatingActivitiesCashFlowStatement

us-gaap:PaymentsForProceedsFromOtherInvestingActivities
us-gaap:RestructuringCostAndReserve
us-gaap:PaymentsForRestructuring

us-gaap:PensionAndOtherPostretirementBenefitContributions
us-gaap:AdjustmentsForNewAccountingPronouncements
us-gaap:PriorPeriodReclassificationAdjustment
us-gaap:AdjustmentsForNewAccountingPronouncements, us-gaap:StatementEquityComponents

us-gaap:ProceedsFromLongTermLinesOfCredit

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProvisionForDoubtfulAccounts

us-gaap:ProvisionForLoanLeaseAndOtherLosses

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax
us-gaap:StatementEquityComponents

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents
us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent

us-gaap:ReclassificationFromAociCurrentPeriodTax
us-gaap:StatementEquityComponents

us-gaap:RepaymentsOfLinesOfCredit
us-gaap:RestructuringCostAndReserve
us-gaap:RestructuringCharges
us-gaap:RestructuringCostAndReserve
us-gaap:RestructuringReserveAccrualAdjustment1

us-gaap:RestructuringSettlementAndImpairmentProvisions
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:SeveranceCosts1
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation
us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents
us-gaap:StockRepurchasedDuringPeriodShares

us-gaap:StockRepurchasedDuringPeriodValue
us-gaap:StatementEquityComponents

us-gaap:SubleaseIncome

us-gaap:TreasuryStockAcquiredAverageCostPerShare

us-gaap:TreasuryStockValueAcquiredParValueMethod

dfin:CommitmentsToPurchaseOutsourcedServicesProfessionalMaintenanceAndOtherServices

dfin:DeferredTaxAssetsLeaseLiabilities

dfin:DeferredTaxLiabilitiesRightOfUseAsset
us-gaap:LossContingenciesByNatureOfContingency
dfin:EstimatedShareOfMEPPObligation

dfin:FiniteLivedIntangibleAssetsAccumulatedImpairmentCharges
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

dfin:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFour
us-gaap:DebtInstrument
dfin:LineOfCreditFacilityMaximumAnnualDividendPaymentRestrictions

dfin:NetOperatingLossAndOtherCarryForwardsExpiringWithinTwentyYears

dfin:OperatingLeaseMinimumNonCancelableSublease

dfin:ProvisionOfUnbilledReceivablesAndContractAssets

dfin:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedOutstandingNumber

dfin:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedOutstandingWeightedAverageExercisePrice

dfin:ShortTermLeaseLiabilitiesCurrent

us-gaap:AccountsAndFinancingReceivableAllowanceForCreditLoss

us-gaap:AssetsHeldForSaleNotPartOfDisposalGroupCurrent

us-gaap:CapitalizedComputerSoftwareNet

us-gaap:ContractWithCustomerAssetNet

us-gaap:ContractWithCustomerLiability
us-gaap:DebtInstrument
us-gaap:DebtInstrumentConvertibleConversionPrice1
us-gaap:DebtInstrument
us-gaap:DebtInstrumentFaceAmount
us-gaap:DebtInstrument
us-gaap:DebtInstrumentFairValue
us-gaap:CreditFacility
us-gaap:DebtWeightedAverageInterestRate

us-gaap:DeferredCompensationLiabilityClassifiedNoncurrent

us-gaap:DeferredIncomeTaxAssetsNet
us-gaap:ConsolidationItems

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesPrepaidExpenses

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAmountsRecognizedInBalanceSheet
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationWeightedAverageInterestCreditingRate
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanBenefitObligation
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanType
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:RetirementPlanType
us-gaap:RetirementPlanType
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanFundedStatusOfPlan
us-gaap:DefinedBenefitPlanByPlanAssetCategories
us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
us-gaap:AwardType

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiabilityCurrent

us-gaap:FinanceLeaseLiabilityNoncurrent

us-gaap:FinanceLeaseRightOfUseAsset

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent

us-gaap:FinancingReceivableAllowanceForCreditLosses

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsGross
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:GoodwillGross
us-gaap:StatementBusinessSegments

us-gaap:GoodwillImpairedAccumulatedImpairmentLoss
us-gaap:StatementBusinessSegments

us-gaap:InterestPayableCurrent

us-gaap:InventoryRawMaterialsAndSuppliesNetOfReserves

us-gaap:InventoryWorkInProcessNetOfReserves

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LettersOfCreditOutstandingAmount
us-gaap:CreditFacility
us-gaap:LineOfCredit
us-gaap:LossContingenciesByNatureOfContingency
us-gaap:LossContingencyAccrualAtCarryingValue

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OtherCommitment
us-gaap:RetirementPlanType
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities

us-gaap:PrepaidExpenseCurrent

us-gaap:RealEstateHeldforsale

us-gaap:RestructuringReserve
us-gaap:RestructuringCostAndReserve

us-gaap:RestructuringReserveCurrent
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

us-gaap:StockRepurchaseProgramAuthorizedAmount1
us-gaap:StatementEquityComponents

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1

us-gaap:TreasuryStockCommonShares

us-gaap:TreasuryStockCommonValue

us-gaap:UnamortizedDebtIssuanceExpense

us-gaap:UnbilledReceivablesCurrent

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
us-gaap:DebtInstrument
us-gaap:UnsecuredDebt
us-gaap:ValuationAllowancesAndReservesType
us-gaap:ValuationAllowancesAndReservesBalance

Plots across concepts


IncomeStatement
Net Income Loss
Expenses
Other Nonoperating Income Expense
Balance Sheet
Finite Lived Intangible Assets Net
Assets
Inventory Net
Current Assets
Inventory Net
NonCurrent Assets
Finite Lived Intangible Assets Net
PropertyPlantAndEquipmentNet
Property Plant And Equipment Net
Liabilities
Operating Lease Liability
Current Liabilities
Taxes Payable Current
Noncurrent Liabilities
Other Liabilities Noncurrent
Stockholders Equity
Accumulated Other Comprehensive Income Loss Net Of Tax
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
Common Stock Shares Outstanding
OperatingLeaseLiability
Operating Lease Liability Current
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Undiscounted Excess Amount
FiniteLivedIntangibleAssets
Finite Lived Intangible Assets Accumulated Amortization
InventoryNet
Inventory Work In Process Net Of Reserves

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
us-gaap:CommonStockValue ██▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁0.40.40.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.3NANANA0.0NA
us-gaap:CommonStockSharesIssued █▇▆▆▆▆▅▅▅▅▄▄▄▄▄▄▃▁▁35.935.634.934.934.934.834.534.534.534.434.234.134.134.033.833.833.732.832.6NANANANANA
us-gaap:CommonStockSharesOutstanding ▃▃▁▂▅▅█33.633.633.333.433.833.834.2NANANA34.1NANANANANANANANANANANANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding ▄▄34.534.5NA34.234.034.3NA34.334.234.0NA34.234.033.9NA33.832.932.8NA32.432.432.4NANA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic █▁33.733.6NA34.034.034.2NA34.234.134.0NA33.933.833.7NA33.632.732.6NA32.432.432.4NANA
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount NA0.2NA1.12.01.7NA1.11.10.8NA0.60.80.6NA0.40.40.2NA0.00.00.0NANA
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities us-gaap:EmployeeStockOptionNANANA0.70.70.8NA0.80.80.7NA0.60.60.5NA0.40.40.1NA0.00.00.0NANA
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities us-gaap:RestrictedStockUnitsRSUNA0.2NA0.41.30.9NA0.30.30.1NA0.00.20.1NA0.00.00.1NA0.00.00.0NANA
us-gaap:EarningsPerShareBasic █▇▁▅▄▄▅▅▅▄▄█▆▅▂▄▆▅▄▅▇▅1.271.05-1.050.21-0.040.120.200000000000000070.430.51-0.04-0.0299999999999998051.420.560.23-0.720.160.570.29-0.0400000000000000360.311.120.41NANA
us-gaap:EarningsPerShareDiluted █▇▁▅▄▄▅▅▅▄▄█▆▅▂▄▆▅▄▅▇▅1.241.02-1.050.21-0.040.120.210000000000000080.430.51-0.04-0.0299999999999998051.40.560.23-0.720.160.570.28-0.0500000000000000440.311.120.41NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
 Operating Margin us-gaap:ConsolidationItems us-gaap:OperatingSegments▆▄▂▂▅▃▁▁▅▄▂▃█▅▃▃█▆▃▃█▄▄▄267.5245.3210.3209.5254.0220.7192.9198.2261.4232.2202.4219.8294.7257.3226.8226.0294.4270.2225.2226.8301.2242.3243.8233.9
 Operating Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,dfin:CapitalMarketsComplianceAndCommunicationsManagement█▇▄▃▅▃▁▁▆▃153.1138.5108.096.1120.899.178.382.2127.2102.0NANANANANANANANANANANANANANA
 Operating Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,dfin:CapitalMarketsSoftwareSolutions█▅▄▃▂▁▂▂▂▁43.838.536.0999999999999934.131.831.232.531.532.230.5NANANANANANANANANANANANANANA
 Operating Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,dfin:InvestmentCompaniesComplianceAndCommunicationsManagement▁▁▁▄█▆▄▅██47.846.548.162.385.674.361.867.183.982.9NANANANANANANANANANANANANANA
 Operating Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,dfin:InvestmentCompaniesSoftwareSolutions█▇▄▃▂▃▄▂▂▁22.821.818.117.015.816.117.715.115.614.2NANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
 TTM Greenblatt ROC _ _█▇▁▄▃▄▄▆▆▄▃█▆▅▄▅▆▅▄▅█62.050.9-27.415.23.911.96.432.133.46.63.462.136.219.410.918.042.927.26.518.059.0NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
us-gaap:ComprehensiveIncomeNetOfTax █▇▁▄▄▄▄▅▅▄▃█▅▅▂▄▆▅▄▅▇▅▇▅43.336.7-32.38.00.31.91.814.618.11.2-7.348.816.08.9-25.67.821.49.82.410.237.316.233.918.0
us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization ▂▁▁▁▅▅▂▃▇█▄▅117.5110.3109.7112.5137.5136.3118.2121.3149.0153.9129.8133.3NANANANANANANANANANANANA
us-gaap:GainsLossesOnExtinguishmentOfDebt NANA0.00.00.02.3NANA0.00.0NANANANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest ▇▇▁▄▃▄▄▅▅▃▃█▅▄▃▄▆▄▃▅▇▅▆▅57.646.4-33.09.7-1.97.75.024.024.8-1.7-3.467.727.211.20.87.431.916.1-4.918.158.922.238.027.9
us-gaap:IncomeTaxExpenseBenefit ▆▅▃▃▂▃▂▄▄▂▁▇▄▃█▃▅▄▁▄█▄▆▅14.711.22.82.6-0.63.6-2.09.37.5-0.3-2.419.78.33.524.52.113.16.8-4.17.922.68.814.811.1
us-gaap:IncomeTaxesPaidNet █▂▄▅▁▂▂▃▂▆▂▂▂▂▄▄▅▂21.82.59.311.2-0.82.01.36.13.813.82.51.53.92.28.78.911.61.3NANANANANANA
us-gaap:InterestExpense █▁5.95.3NANA6.34.6NANANANANANANANANANANANANANANANANANA
us-gaap:InterestIncomeExpenseNonoperatingNet ▄▅▄▄▄▅▁▃▂▃▂▃▂▃▂▂▁▁▁█████-5.9-5.3-6.0-5.9-6.3-4.6-11.5-8.6-9.1-8.9-9.5-8.4-9.8-9.0-10.2-10.6-11.0-11.1-11.40.1-0.1-0.3-0.2-0.3
us-gaap:InterestPaidNet ▆▁▅▁▆▂▇▂█▂█▂█▂10.30.39.90.911.12.612.92.515.01.514.72.115.62.2NANANANANANANANANANA
us-gaap:NetIncomeLoss █▇▁▅▄▄▅▅▅▄▄█▆▅▂▄▆▅▄▅▇▅▆▅42.935.2-35.87.1-1.34.17.014.717.3-1.4-1.048.018.97.7-23.75.318.89.3-0.810.236.313.423.216.8
us-gaap:OperatingIncomeLoss █▇▁▄▃▄▄▆▆▄▃█▆▅▄▅▆▅▄▅█▅▆▅62.050.9-27.415.23.911.96.432.133.46.63.462.136.219.410.918.042.927.26.518.059.022.538.128.2
 us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedDefinedBenefitPlansAdjustment██████▅███▁███▇███0.80.60.81.40.50.6-5.90.30.30.4-14.50.40.50.5-1.70.30.30.4NANA0.0-0.2NANA
 us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedOtherComprehensiveIncome▇▇█▇▇▆▅▇▇█▁▇▆▇▆██▇0.41.53.50.91.6-2.2-5.2-0.10.82.6-17.20.8-2.91.2-1.92.52.60.5NANA1.02.8NANA
us-gaap:OtherNonoperatingIncomeExpense ▃▂▂▂▂▂▆▂▂▂▃█▂▂▁▂▂▂1.50.80.40.40.50.410.10.50.50.62.714.00.80.8-2.40.80.90.8NANANANANANA
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ▆▅▂▂▅▃▁▁▅▄▂▃█▅▃▃▇▆▃▃█▄▄▄267.5245.3210.3209.5254.0220.7190.3195.9258.9229.6200.3216.9290.6255.2224.8222.6290.2267.3221.0224.4298.0240.1238.6231.6
us-gaap:Revenues ▆▅▂▂▅▃▁▁▅▄▂▃█▅▃▃▇▆▃▃█▄▄▄267.5245.3210.3209.5254.0220.7190.3195.9258.9229.6200.3216.9290.6255.2224.8222.6290.2267.3221.0224.4298.0240.1238.6231.6
us-gaap:SellingGeneralAndAdministrativeExpense ██▇▅▇▄▁▁▄▃▃▅█▆▅▃▅▄▃▂75.173.572.862.272.857.046.846.257.954.954.462.675.166.161.754.061.457.553.048.5NANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
us-gaap:Assets ▅▄▃▅▆▅▃▆▇▇▃▄▅▄▄▅▆█▆▄▅▃▁▇931.5900.1865.6930.3963.8934.8886.9962.31009.11002.4868.7913.4929.2915.2893.5933.7968.41024.6978.9914.0935.6875.6817.6986.6
us-gaap:Liabilities ▁▁▁▂▃▂▁▃▅▅▂▃▄▄▄▅▆█▇▆611.9624.1617.8652.6693.4667.7618.3696.2760.0774.9642.7681.7748.4753.6744.1760.1801.8900.1867.8825.4NANA194.1NA
us-gaap:LiabilitiesAndStockholdersEquity ▄▃▁▄▅▄▂▅▇▇▁▃▄▃▂▄▆█▆▃931.5900.1865.6930.3963.8934.8886.9962.31009.11002.4868.7913.4929.2915.2893.5933.7968.41024.6978.9914.0NANA817.6NA
us-gaap:StockholdersEquity ▃▃▃▃▃▃▃▃▃▂▂▃▂▂▂▂▂▁▁▁█▇▇▅319.6276.0247.8277.7270.4267.1268.6266.1249.1227.5226.0231.7180.8161.6149.4173.6166.6124.5111.188.6748.1683.6623.5426.4
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
us-gaap:AssetsCurrent ▆▅▃▅▅▃▁▃▅▄▃▅▆▅▄▄▆█▆▄330.1308.6267.2297.6315.3264.3211.2268.0300.9281.7249.0307.9328.6297.8270.1290.2320.1374.6329.6290.2NANA190.8NA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▄▄█▅▄▁▂▄▁▁▅▆▁▁▆▄▁▁▄▆▄▂▂▂39.938.573.640.937.47.717.232.19.510.547.356.211.812.152.032.28.112.336.253.033.915.015.113.5
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents ▄▄█▅▄▁▂▄▁▁▅▆39.938.573.640.937.47.717.234.59.510.547.456.2NANA52.0NANANA36.2NANANANANA
us-gaap:ReceivablesNetCurrent █▆▂▅▇▅▁▄█▆▂▅▇▆▂▅▇▆▁▄266.0235.3173.5217.0250.4214.6161.4201.2260.7235.6172.9221.5251.3239.0165.2219.3257.1233.3156.2198.5NANA146.2NA
us-gaap:InventoryNet ▁▂▁▃▃▄▃▄▄▄▃▄▅▅▇▇██▇▇4.36.54.99.911.015.211.113.713.014.812.113.816.318.523.323.626.027.524.125.1NANA22.2NA
us-gaap:PrepaidExpenseAndOtherAssetsCurrent ▃▆▁▆▃▅▃▅▄▅▃▃▃██▃▃▄▄▂14.422.89.724.316.521.215.921.017.720.816.716.416.428.229.615.114.117.317.113.6NANA7.3NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
us-gaap:NoncurrentAssets NANA144.7NANANA194.5NANANA122.8NANANA113.9NANANA111.6NANANA100.1NA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical country:CANANA0.5NANANA1.0NANANA0.1NANANA0.6NANANA0.5NANANA0.8NA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical country:USNANA127.5NANANA178.3NANANA117.2NANANA107.2NANANA107.4NANANA96.0NA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical srt:AsiaNANA8.0NANANA11.0NANANA2.4NANANA1.6NANANA0.6NANANANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical srt:EuropeNANA8.7NANANA4.2NANANA3.1NANANA4.5NANANA3.1NANANANANA
us-gaap:PropertyPlantAndEquipmentGross ▁▂▃▄▆▅▅▆██▇▆▆▆▆▇████108.4115.9122.8130.2146.2139.4139.0148.0160.6160.0152.5151.6149.9150.4150.1158.1162.2163.5163.6160.2NANA176.1NA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment ▁▄▅▆█▇▇▇▇▇▇▇▆▆▆▇████89.7103.6110.8117.9127.2122.9121.5123.0123.6121.9120.3119.9118.3117.3115.4123.4127.4127.5128.1127.4NANA143.1NA
us-gaap:AmortizationOfIntangibleAssets ▁▁▅▆▆▆▆▇▇▇▆▆▇▆█▇▇▇▇▇▇▇▇▇0.30.22.33.43.33.43.43.63.63.73.43.43.53.44.33.63.53.63.63.63.63.63.73.9
us-gaap:PropertyPlantAndEquipmentNet ▃▁▁▁▃▂▂▄██▆▆▆▇▇▇▇▇▇▇18.712.312.012.319.016.517.525.037.038.132.231.731.633.134.734.734.836.035.532.8NANA33.0NA
us-gaap:Goodwill ▁▁▁████████▆▆▇▇█▇▇▇▇410.1410.0409.9450.1449.9449.7450.3450.2450.3450.2450.0437.5437.4447.3447.4447.5446.9446.5446.4446.8NANA446.8NA
us-gaap:FiniteLivedIntangibleAssetsNet ▁▁▁▁▂▂▃▃▄▄▅▄▄▅▅▆▆▇▇█9.39.69.812.015.418.421.926.330.033.637.229.332.736.539.944.247.650.954.358.4NANA69.3NA
us-gaap:DeferredTaxAssetsLiabilitiesNet NANA34.0NANANA9.0NANANA9.5NANANA21.8NANANA37.0NANANA9.6NA
us-gaap:OperatingLeaseRightOfUseAsset ▅▅▅▅▆▇▇▇▇█▁48.548.652.558.868.080.380.785.784.495.50.0NANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ▃▂▁▁▁▆▆▇▆▆▇█▄▅▅▅▅▅▃▁34.529.629.028.828.041.341.342.740.641.142.846.636.537.738.138.639.438.234.528.9NANA23.7NA
us-gaap:EquitySecuritiesFvNi ▂▂▂▂▁██13.313.313.413.412.325.225.2NANANA22.123.6NANA14.9NANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
us-gaap:AccountsPayableCurrent ▃▃▂▁▂▄▂▁▅█▄▄▅▆▄▅▆█▆▃59.759.854.247.354.372.158.550.678.098.072.467.577.187.767.874.482.5101.385.360.2NANA39.5NA
us-gaap:AccruedLiabilitiesCurrent ▆██▆▅▃▄▅▄▃▄▅▂▁▃▃▂▂▂▁158.4181.0184.3160.3136.7120.0121.0142.9123.2113.7126.0137.395.291.5119.2110.1103.999.8100.784.8NANA75.4NA
us-gaap:ContractWithCustomerLiabilityCurrent NANA23.4NANANA16.7NANANA16.1NANANA22.9NANANANANANANANANA
us-gaap:LiabilitiesCurrent ███▅▄▄▃▄▄▅▄▅▃▃▃▃▃▄▃▁237.2240.8238.5207.6191.5192.1179.5193.5201.2211.7198.4204.8179.4179.2187.0184.5187.4201.1186.0162.1NANA123.7NA
us-gaap:OperatingLeaseLiabilityCurrent ▁▁▃▄▄▇█19.118.919.720.320.722.122.6NANANANANANANANANANANANANANANANANA
us-gaap:OtherAccruedLiabilitiesCurrent NANA17.5NANANA14.4NANANA27.0NANANA18.3NANANA17.5NANANA8.1NA
us-gaap:TaxesPayableCurrent NANA11.8NANANA2.7NANANA12.4NANANA1.6NANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
us-gaap:LongTermDebtNoncurrent ▁▁▁▂▃▃▂▃▅▄▃▄▆▆▅▆▆██240.9252.7230.5291.9350.2336.6296.0364.1419.1411.7362.7397.2486.3478.8458.3488.4524.9607.5587.0NANANA0.0NA
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent ▁▂▄▅▆▇█▂▂▃▄▂▃▄▄▄▅▆▇46.448.751.054.255.757.258.847.749.050.151.347.749.351.052.551.453.055.056.4NANANA0.0NA
us-gaap:OtherLiabilitiesNoncurrent ▆▄█▇▅▁▁▂▂▂▃▃▃▇▇▃▃▄▄▄21.315.326.023.316.55.26.17.98.07.710.810.311.322.823.511.212.513.414.014.5NANA12.7NA
us-gaap:OperatingLeaseLiabilityNoncurrent ▅▅▆▆▇▆▆▇▇█▁45.446.651.055.559.857.857.963.262.873.90.0NANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo NANA17.6NANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree NANA13.3NANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour NANA10.9NANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA7.8NANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANA5.6NANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
us-gaap:StockholdersEquity ▃▃▃▃▃▃▃▃▃▂▂▃▂▂▂▂▂▁▁▁█▇▇▅319.6276.0247.8277.7270.4267.1268.6266.1249.1227.5226.0231.7180.8161.6149.4173.6166.6124.5111.188.6748.1683.6623.5426.4
us-gaap:CommonStockValue ██▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁0.40.40.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.3NANANA0.0NA
us-gaap:AdditionalPaidInCapitalCommonStock █▇▇▇▆▆▆▅▅▅▅▄▄▄▄▃▃▁▁249.6241.9238.8235.0230.6227.5225.2224.0221.6218.0216.5214.2212.1208.9205.7204.3204.2183.5179.9NANANA0.0NA
us-gaap:RetainedEarningsAccumulatedDeficit █▆▅▆▆▆▆▆▅▅▅▄▂▂▁▂▂▁▁183.6140.7105.5141.3134.2135.5131.9124.9110.292.994.384.436.417.58.932.627.38.5-0.8NANANA0.0NA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▂▂▂▁▁▁▁▂▂▂▁▃▃▃▃▃▃▃▃█-78.9-79.3-80.8-84.3-85.2-86.8-84.6-79.4-79.3-80.1-82.7-65.5-66.3-63.4-64.6-62.7-65.2-67.8-68.3-12.2NANA-16.0NA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue █▄▅▆▄▃▁▃▅▂▂▂▄▂▂▂▃▁5.93.13.84.43.12.31.22.63.61.52.02.13.31.81.61.72.41.1NANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
us-gaap:NetCashProvidedByUsedInOperatingActivities ▅▂█▇▄▂▆▆▄▁▆▆▄▂▆30.6-38.3101.776.413.2-37.158.761.13.0-68.355.960.63.4-53.657.7NANANANANANANANANA
us-gaap:NetCashProvidedByUsedInInvestingActivities ▂▂▂▂▃▂▃▄▂▂▁█▂▂▂-9.7-8.0-6.6-9.04.0-8.2-2.819.3-11.6-17.1-27.273.0-9.2-6.4-7.9NANANANANANANANANA
us-gaap:NetCashProvidedByUsedInFinancingActivities ▅▆▂▂▆█▂▃▆█▄▁▆▇▄-20.710.8-63.0-64.012.037.5-73.0-55.56.947.1-36.9-89.57.020.4-30.5NANANANANANANANANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▅▁█▅█▄▃▇▅▁▄1.4-35.132.73.529.7-9.5-17.224.9-1.0-36.8-8.9NANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
us-gaap:DeferredIncomeTaxExpenseBenefit ▅▅▁▄▄▅▆▅▄▄▆▆▅▅█▅▄▄▄▅▅▅▅1.83.2-16.6-4.9-4.4-0.54.13.2-2.0-2.84.14.71.10.615.10.5-1.0-2.2-4.9-0.3-0.4-0.33.0NA
us-gaap:IncreaseDecreaseInAccountsPayable ▅▅▆▄▂▆▆▁▂█▆▃▄▇▄▄▂▇█▇▅▅▅0.04.05.9-5.7-17.112.58.7-28.4-17.823.97.3-9.9-7.020.3-6.6-9.4-17.315.024.413.7-0.34.52.2NA
us-gaap:IncreaseDecreaseInAccountsReceivable ▆█▂▂▆▇▂▁▆█▂▃▆█▁▁▆█▄▂▇▇▃31.363.1-44.6-34.237.955.7-40.6-58.827.163.6-45.5-31.336.765.4-54.6-53.022.966.7-11.5-42.344.152.8-30.2NA
us-gaap:IncreaseDecreaseInInventories ▃▅▁▄▂▇▃▅▃▆▄▃▄█▄▃▃▆▄▅▃▆▃-2.21.6-5.1-1.0-4.34.2-2.60.7-1.82.7-1.1-2.1-1.05.8-0.2-2.5-1.53.4-1.01.8-1.82.9-2.3NA
us-gaap:NetCashProvidedByUsedInOperatingActivities ▅▂█▇▄▂▆▆▄▁▆▆▄▂▆30.6-38.3101.776.413.2-37.158.761.13.0-68.355.960.63.4-53.657.7NANANANANANANANANA
us-gaap:NetIncomeLoss █▇▁▅▄▄▅▅▅▄▄█▆▅▂▄▆▅▄▅▇▅▆▅42.935.2-35.87.1-1.34.17.014.717.3-1.4-1.048.018.97.7-23.75.318.89.3-0.810.236.313.423.216.8
us-gaap:ShareBasedCompensation █▅▅▆▅▄▂▄▅▃▃▃▅▃▃▃▄▂▂▁▂▁▁▁5.93.13.84.43.12.31.22.63.61.52.02.13.31.81.61.72.41.11.30.20.70.30.30.3
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
us-gaap:NetCashProvidedByUsedInInvestingActivities ▂▂▂▂▃▂▃▄▂▂▁█▂▂▂-9.7-8.0-6.6-9.04.0-8.2-2.819.3-11.6-17.1-27.273.0-9.2-6.4-7.9NANANANANANANANANA
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▅▄▄▅▅▄▅▅▆██▄▅▃▄▄▄▂▆▁▂▅▅▃9.78.06.68.88.86.99.78.911.115.114.37.29.26.47.88.07.74.312.21.73.88.510.26.1
us-gaap:PaymentsToAcquireInvestments NANA0.00.2-0.31.30.02.30.00.0NANA0.00.00.00.00.03.40.03.50.00.010.0NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
us-gaap:NetCashProvidedByUsedInFinancingActivities ▅▆▂▂▆█▂▃▆█▄▁▆▇▄-20.710.8-63.0-64.012.037.5-73.0-55.56.947.1-36.9-89.57.020.4-30.5NANANANANANANANANA
us-gaap:RepaymentsOfLongTermDebt NANA0.00.50.063.372.50.00.00.035.0NANANA33.0NANANA50.0NANANANANA
us-gaap:PaymentsForRepurchaseOfCommonStock ▆█▂▄▁▄▁▁▁▂▁▁▁▂▁▂▁▁▁7.911.21.55.00.15.20.50.00.11.20.70.00.00.80.00.90.00.00.0NANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument dfin:SeniorNotesEightPointTwoFivePercentDueOctoberFifteenTwoThousandTwentyFour8.25e-06NANANA8.25e-088.25e-088.25e-088.25e-088.25e-088.25e-088.25e-088.25e-088.25e-088.25e-088.25e-088.25e-088.25e-088.25e-088.25e-088.25e-08NANANANA

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value400000.0400000.0300000.0300000.0300000.0300000.0300000.0300000.0300000.0300000.0300000.0300000.0300000.0300000.0300000.0300000.0300000.0300000.0300000.00
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesIssued


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value35353434343434343434343434343333333232
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockSharesIssued us-gaap:StatementEquityComponents

us-gaap:CommonStock


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-31
Value353534343434343434343434343433320.00.0
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:TreasuryStock


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-31
Value2.32.01.61.51.11.00.30.20.20.20.10.10.10.10.00.00.00.0
Percentage of CommonStockSharesIssued6.45.64.64.33.22.90.90.60.60.60.30.30.30.30.00.00.00.0

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStockSharesOutstanding


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value3333333333333434
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value3434343434343434343433333232323232
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value3333343434343434333333333232323232
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount


Antidilutive
Period End2021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value200000.01100000.02000000.01700000.01100000.01100000.0800000.0600000.0800000.0600000.0400000.0400000.0200000.0000
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

us-gaap:EmployeeStockOption


Antidilutive
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value700000.0700000.0800000.0800000.0800000.0700000.0600000.0600000.0500000.0400000.0400000.0100000.0000
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount63.635.047.172.772.787.5100.075.083.3100.0100.050.00.00.00.0

us-gaap:RestrictedStockUnitsRSU


Antidilutive
Period End2021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value200000.0400000.01300000.0900000.0300000.0300000.0100000.00200000.0100000.000100000.0000
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.036.465.052.927.327.312.50.025.016.70.00.050.00.00.00.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value1.271.05-1.050.21-0.040.120.20.430.51-0.04-0.031.420.560.23-0.720.160.570.29-0.040.311.120.41
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value1.241.02-1.050.21-0.040.120.210.430.51-0.04-0.031.40.560.23-0.720.160.570.28-0.050.311.120.41
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value4336-32.38.00.31.91.814181.2-7.348168.9-25.67.8219.82.41037163318
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.215.00.03.80.10.90.07.57.00.50.022.55.53.50.03.57.43.70.04.512.56.70.07.8

Cost Of Goods And Service Excluding Depreciation Depletion And Amortization

us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization

us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value117110109112137136118121149153129133
Percentage of CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax43.945.00.053.754.161.80.061.957.667.00.061.5

us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization us-gaap:ProductOrService

dfin:PrintAndDistributionService


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value494444466668515473
Percentage of CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization42.340.640.541.448.250.443.444.849.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.618.30.022.226.131.10.027.828.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax dfin:PrintAndDistributionService74.367.40.086.572.975.10.083.275.1

dfin:SoftwareSolutions


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value25242223232425252526
Percentage of CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization21.422.220.120.717.218.221.220.816.817.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.410.00.011.19.311.20.012.99.711.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax dfin:SoftwareSolutions37.740.60.045.649.852.40.054.152.359.5

us-gaap:TechnologyService


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value42414342474241415048
Percentage of CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization36.337.239.437.934.531.435.434.434.031.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.016.70.020.318.719.40.021.319.521.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:TechnologyService31.934.60.040.841.252.30.049.744.658.7

Gains Losses On Extinguishment Of Debt

us-gaap:GainsLossesOnExtinguishmentOfDebt

us-gaap:GainsLossesOnExtinguishmentOfDebt


Gains
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value0002300000.000
Percentage of GainsLossesOnExtinguishmentOfDebt0.00.00.0100.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.01.00.00.0

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value5746-33.09.7-1.97.75.02424-1.7-3.46727110.87.43116-4.91858223827
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.518.90.04.6-0.73.50.012.39.6-0.70.031.29.44.40.03.311.06.00.08.119.89.20.012.0

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value14112.82.6-0.63.6-2.09.37.5-0.3-2.4198.33.5242.1136.8-4.17.9228.81411
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.54.60.01.2-0.21.60.04.72.9-0.10.09.12.91.40.00.94.52.50.03.57.63.70.04.8

Income Taxes Paid Net

us-gaap:IncomeTaxesPaidNet

us-gaap:IncomeTaxesPaidNet


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value212.59.311-0.82.01.36.13.8132.51.53.92.28.78.9111.3
Percentage of IncomeTaxesPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.11.00.05.3-0.30.90.03.11.56.00.00.71.30.90.04.04.00.5

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-06-302021-03-312020-06-302020-03-31
Value5.95.36.34.6
Percentage of InterestExpense100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.22.22.52.1

Interest Income Expense Nonoperating Net

us-gaap:InterestIncomeExpenseNonoperatingNet

us-gaap:InterestIncomeExpenseNonoperatingNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value-5900000.0-5300000.0-6000000.0-5900000.0-6300000.0-4600000.0-11500000.0-8600000.0-9100000.0-8900000.0-9500000.0-8400000.0-9800000.0-9000000.0-10200000.0-10600000.0-11000000.0-11100000.0-11400000.0100000.0-100000.0-300000.0-200000.0-300000.0
Percentage of InterestIncomeExpenseNonoperatingNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.2-2.20.0-2.8-2.5-2.10.0-4.4-3.5-3.90.0-3.9-3.4-3.50.0-4.8-3.8-4.20.00.0-0.0-0.10.0-0.1

Interest Paid Net

us-gaap:InterestPaidNet

us-gaap:InterestPaidNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value100.39.90.9112.6122.5151.5142.1152.2
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.90.10.00.44.41.20.01.35.80.70.01.05.40.9

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value4235-35.87.1-1.34.17.01417-1.4-1.048187.7-23.75.3189.3-0.81036132316
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.014.30.03.4-0.51.90.07.56.7-0.60.022.16.53.00.02.46.53.50.04.512.25.60.07.3

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value4235-35.87.1-1.34.17.01417-1.4-1.048187.7
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.014.30.03.4-0.51.90.07.56.7-0.60.022.16.53.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value6250-27.4153.9116.432336.63.4623619101842276.51859223828
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax23.220.80.07.31.55.40.016.412.92.90.028.612.57.60.08.114.810.20.08.019.89.40.012.2

us-gaap:OperatingIncomeLoss us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value-17.5-23.0-16.0-22.4-28.8-13.5-6.5-6.2-8.6-11.4-9.4-13.3-12.3-9.5-8.8-5.9-11.1-10.0-14.3-1.8-3.4-2.51.1-0.2
Percentage of OperatingIncomeLoss-28.2-45.258.4-147.4-738.5-113.4-101.6-19.3-25.7-172.7-276.5-21.4-34.0-49.0-80.7-32.8-25.9-36.8-220.0-10.0-5.8-11.12.9-0.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-6.5-9.40.0-10.7-11.3-6.10.0-3.2-3.3-5.00.0-6.1-4.2-3.70.0-2.7-3.8-3.70.0-0.8-1.1-1.00.0-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CorporateNonSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value7973-11.4373225123842181275482819235437201962253728
Percentage of OperatingIncomeLoss128.2145.241.6247.4838.5213.4201.6119.3125.7272.7376.5121.4134.0149.0180.7132.8125.9136.8320.0110.0105.8111.197.1100.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax29.730.10.017.912.911.50.019.616.27.80.034.816.711.30.010.718.613.90.08.820.910.40.012.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments29.730.10.017.912.911.50.019.316.17.80.034.316.511.20.010.618.313.80.08.720.710.30.012.1

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

us-gaap:OperatingSegments, dfin:CapitalMarketsComplianceAndCommunicationsManagement


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value64593237292116163814
Percentage of OperatingIncomeLoss104.2116.1-119.3244.7751.3179.8257.852.3114.7222.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.124.10.017.811.59.70.08.614.86.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments dfin:CapitalMarketsComplianceAndCommunicationsManagement42.242.70.038.724.321.60.020.430.114.4

us-gaap:OperatingSegments, dfin:CapitalMarketsSoftwareSolutions


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value9.36.53.62.11.01.83.32.83.40.1
Percentage of OperatingIncomeLoss15.012.8-13.113.825.615.151.68.710.21.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.52.60.01.00.40.80.01.41.30.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments dfin:CapitalMarketsSoftwareSolutions21.216.90.06.23.15.80.08.910.60.3

us-gaap:OperatingSegments, dfin:InvestmentCompaniesComplianceAndCommunicationsManagement


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value2.16.3-46.3-0.92.02.1-3.2205.86.7
Percentage of OperatingIncomeLoss3.412.4169.0-5.951.317.6-50.062.617.4101.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.82.60.0-0.40.81.00.010.32.22.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments dfin:InvestmentCompaniesComplianceAndCommunicationsManagement4.413.50.0-1.42.32.80.030.06.98.1

us-gaap:OperatingSegments, dfin:InvestmentCompaniesSoftwareSolutions


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value3.52.0-1.4-0.80.40.10.1-1.7-2.5-3.7
Percentage of OperatingIncomeLoss5.63.95.1-5.310.30.81.6-5.3-7.5-56.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.30.80.0-0.40.20.00.0-0.9-1.0-1.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments dfin:InvestmentCompaniesSoftwareSolutions15.49.20.0-4.72.50.60.0-11.3-16.0-26.1

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-06-302016-03-31
Value0.80.60.81.40.50.6-5.90.30.30.4-14.50.40.50.5-1.70.30.30.40.0-0.2
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.20.00.70.20.30.00.20.10.20.00.20.20.20.00.10.10.10.0-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-06-302016-03-31
Value0.41.53.50.91.6-2.2-5.2-0.10.82.6-17.20.8-2.91.2-1.92.52.60.51.02.8
Percentage of OtherComprehensiveIncomeLossNetOfTax50.0250.0437.564.3320.0-366.788.1-33.3266.7650.0118.6200.0-580.0240.0111.8833.3866.7125.00.0-1400.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.60.00.40.6-1.00.0-0.10.31.10.00.4-1.00.50.01.10.90.20.31.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-06-302016-03-31
Value-0.40.92.7-0.51.1-2.80.7-0.40.52.2-2.70.4-3.40.7-0.22.22.30.11.03.0
Percentage of OtherComprehensiveIncomeLossNetOfTax-50.0150.0337.5-35.7220.0-466.7-11.9-133.3166.7550.018.6100.0-680.0140.011.8733.3766.725.00.0-1500.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.10.40.0-0.20.4-1.30.0-0.20.21.00.00.2-1.20.30.01.00.80.00.31.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1.50.80.40.40.50.4100.50.50.62.7140.80.8-2.40.80.90.8
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.60.30.00.20.20.20.00.30.20.30.06.50.30.30.00.40.30.3

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value267245210209254220190195258229200216290255224222290267221224298240238231
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems

us-gaap:OperatingSegments


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value267245210209254220192198261232202219294257226226294270225226301242243233
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0101.4101.2101.0101.1101.0101.3101.4100.8100.9101.5101.4101.1101.9101.1101.1100.9102.2101.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0101.4101.2101.0101.1101.0101.3101.4100.8100.9101.5101.4101.1101.9101.1101.1100.9102.2101.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:OperatingSegments, dfin:CapitalMarketsComplianceAndCommunicationsManagement


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value15313810896120997882127102
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax57.256.551.445.947.644.941.142.049.144.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax57.256.551.445.947.644.941.142.049.144.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments dfin:CapitalMarketsComplianceAndCommunicationsManagement100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, dfin:CapitalMarketsSoftwareSolutions


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value43383634313132313230
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.415.717.216.312.514.117.116.112.413.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.415.717.216.312.514.117.116.112.413.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments dfin:CapitalMarketsSoftwareSolutions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, dfin:InvestmentCompaniesComplianceAndCommunicationsManagement


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value47464862857461678382
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.919.022.929.733.733.732.534.332.436.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.919.022.929.733.733.732.534.332.436.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments dfin:InvestmentCompaniesComplianceAndCommunicationsManagement100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, dfin:InvestmentCompaniesSoftwareSolutions


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value22211817151617151514
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.58.98.68.16.27.39.37.76.06.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.58.98.68.16.27.39.37.76.06.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments dfin:InvestmentCompaniesSoftwareSolutions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService

dfin:PrintAndDistributionService


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value666648539191556597
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax25.027.123.225.735.841.529.433.437.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax25.027.123.225.735.841.529.433.437.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax dfin:PrintAndDistributionService100.0100.0100.0100.0100.0100.0100.0100.0100.0

dfin:SoftwareSolutions


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value66605451474750464744
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.924.625.824.418.721.426.423.818.519.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.924.625.824.418.721.426.423.818.519.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax dfin:SoftwareSolutions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TechnologyService


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value13411810710411581848311383
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax50.148.351.149.945.437.144.242.843.836.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax50.148.351.149.945.437.144.242.843.836.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:TechnologyService100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

dfin:PrintAndDistributionService, dfin:CapitalMarketsComplianceAndCommunicationsManagement


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value394218173241122045
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.717.38.68.413.018.76.710.217.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.717.38.68.413.018.76.710.217.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax dfin:PrintAndDistributionService dfin:CapitalMarketsComplianceAndCommunicationsManagement100.0100.0100.0100.0100.0100.0100.0100.0100.0

dfin:PrintAndDistributionService, dfin:InvestmentCompaniesComplianceAndCommunicationsManagement


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value272430365850434552
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.39.814.617.422.922.822.623.220.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.39.814.617.422.922.822.623.220.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax dfin:PrintAndDistributionService dfin:InvestmentCompaniesComplianceAndCommunicationsManagement100.0100.0100.0100.0100.0100.0100.0100.0100.0

dfin:SoftwareSolutions, dfin:CapitalMarketsSoftwareSolutions


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value43383634313132313230
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.415.717.216.312.514.117.116.112.413.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.415.717.216.312.514.117.116.112.413.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax dfin:SoftwareSolutions dfin:CapitalMarketsSoftwareSolutions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dfin:SoftwareSolutions, dfin:InvestmentCompaniesSoftwareSolutions


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value22211817151617151514
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.58.98.68.16.27.39.37.76.06.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.58.98.68.16.27.39.37.76.06.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax dfin:SoftwareSolutions dfin:InvestmentCompaniesSoftwareSolutions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TechnologyService, dfin:CapitalMarketsComplianceAndCommunicationsManagement


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value113969078875765628159
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax42.539.142.837.534.626.234.431.831.625.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax42.539.142.837.534.626.234.431.831.625.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:TechnologyService dfin:CapitalMarketsComplianceAndCommunicationsManagement100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TechnologyService, dfin:InvestmentCompaniesComplianceAndCommunicationsManagement


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value20221725272418213123
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.69.28.312.410.810.99.811.112.210.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.69.28.312.410.810.99.811.112.210.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:TechnologyService dfin:InvestmentCompaniesComplianceAndCommunicationsManagement100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments

dfin:CapitalMarketsComplianceAndCommunicationsManagement


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value15313810896120997882127102
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax57.256.551.445.947.644.941.142.049.144.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax57.256.551.445.947.644.941.142.049.144.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax dfin:CapitalMarketsComplianceAndCommunicationsManagement100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dfin:CapitalMarketsSoftwareSolutions


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value43383634313132313230
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.415.717.216.312.514.117.116.112.413.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.415.717.216.312.514.117.116.112.413.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax dfin:CapitalMarketsSoftwareSolutions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dfin:InvestmentCompaniesComplianceAndCommunicationsManagement


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value47464862857461678382
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.919.022.929.733.733.732.534.332.436.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.919.022.929.733.733.732.534.332.436.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax dfin:InvestmentCompaniesComplianceAndCommunicationsManagement100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dfin:InvestmentCompaniesSoftwareSolutions


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value22211817151617151514
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.58.98.68.16.27.39.37.76.06.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.58.98.68.16.27.39.37.76.06.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax dfin:InvestmentCompaniesSoftwareSolutions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenues

us-gaap:Revenues

us-gaap:Revenues


Revenues
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value267245210209254220190195258229200216290255224222290267221224298240238231
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:SellingGeneralAndAdministrativeExpense


Selling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value7573726272574646575454627566615461575348
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax28.130.034.629.728.725.824.623.622.423.927.228.925.825.927.424.321.221.524.021.6

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value931900865930963934886962100910028689139299158939339681024978914935875817986
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value12611714810598831091271071081091389910413812211418921399776966200
Percentage of Assets13.513.017.211.410.38.912.313.210.710.812.615.110.711.415.513.111.818.521.810.98.38.08.220.3
Percentage of Assets13.513.017.211.410.38.912.313.210.710.812.615.110.711.415.513.111.818.521.810.98.38.08.220.3
Percentage of Assets us-gaap:CorporateNonSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value805783716824864851777835901894759775829810755811854834765814857805750786
Percentage of Assets86.587.082.888.689.791.187.786.889.389.287.484.989.388.684.586.988.281.578.289.191.792.091.879.7
Percentage of Assets86.587.082.888.689.791.187.786.889.389.287.484.989.388.684.586.988.281.578.289.191.792.091.879.7
Percentage of Assets us-gaap:OperatingSegments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:OperatingSegments, dfin:CapitalMarketsComplianceAndCommunicationsManagement


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value466448389424452447408441483484374
Percentage of Assets50.049.945.045.746.947.946.145.947.948.343.1
Percentage of Assets50.049.945.045.746.947.946.145.947.948.343.1
Percentage of Assets us-gaap:OperatingSegments dfin:CapitalMarketsComplianceAndCommunicationsManagement100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, dfin:CapitalMarketsSoftwareSolutions


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value178171167167165163164164163160154
Percentage of Assets19.119.119.418.017.217.518.617.016.216.017.8
Percentage of Assets19.119.119.418.017.217.518.617.016.216.017.8
Percentage of Assets us-gaap:OperatingSegments dfin:CapitalMarketsSoftwareSolutions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, dfin:InvestmentCompaniesComplianceAndCommunicationsManagement


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value686567136149141121141168160130
Percentage of Assets7.47.27.814.715.515.213.714.716.616.015.0
Percentage of Assets7.47.27.814.715.515.213.714.716.616.015.0
Percentage of Assets us-gaap:OperatingSegments dfin:InvestmentCompaniesComplianceAndCommunicationsManagement100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, dfin:InvestmentCompaniesSoftwareSolutions


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value92979195979810010210410599
Percentage of Assets9.910.810.610.310.110.511.310.710.410.611.4
Percentage of Assets9.910.810.610.310.110.511.310.710.410.611.4
Percentage of Assets us-gaap:OperatingSegments dfin:InvestmentCompaniesSoftwareSolutions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value611624617652693667618696760774642681748753744760801900867825194
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets65.769.371.470.171.971.469.772.375.377.374.074.680.582.383.381.482.887.888.790.323.7

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value931900865930963934886962100910028689139299158939339681024978914817
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-31
Value31927624727727026726826624922722623118016114917316612411188748683623426351524
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets34.330.728.629.928.128.630.327.724.722.726.025.419.517.716.718.617.212.211.39.780.078.176.343.20.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-31
Value-66.2-67.0-67.6-68.4-69.8-70.3-70.9-65.0-65.3-65.6-66.0-51.5-51.9-52.4-52.9-51.2-51.5-51.8-52.2-0.4-0.2-0.20.0-648.9-665.2-495.3
Percentage of StockholdersEquity-20.7-24.3-27.3-24.6-25.8-26.3-26.4-24.4-26.2-28.8-29.2-22.2-28.7-32.4-35.4-29.5-30.9-41.6-47.0-0.5-0.0-0.00.0-152.2-189.2-94.4
Percentage of Assets-7.1-7.4-7.8-7.4-7.2-7.5-8.0-6.8-6.5-6.5-7.6-5.6-5.6-5.7-5.9-5.5-5.3-5.1-5.3-0.0-0.0-0.00.0-65.80.00.0
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-31
Value-78.9-79.3-80.8-84.3-85.2-86.8-84.6-79.4-79.3-80.1-82.7-65.5-66.3-63.4-64.6-62.7-65.2-67.8-68.3-12.2-12.2-13.2-16.0-664.4-673.7-500.9
Percentage of StockholdersEquity-24.7-28.7-32.6-30.4-31.5-32.5-31.5-29.8-31.8-35.2-36.6-28.3-36.7-39.2-43.2-36.1-39.1-54.5-61.5-13.8-1.6-1.9-2.6-155.8-191.7-95.5
Percentage of Assets-8.5-8.8-9.3-9.1-8.8-9.3-9.5-8.3-7.9-8.0-9.5-7.2-7.1-6.9-7.2-6.7-6.7-6.6-7.0-1.3-1.3-1.5-2.0-67.30.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-31
Value-12.7-12.3-13.2-15.9-15.4-16.5-13.7-14.4-14.0-14.5-16.7-14.0-14.4-11.0-11.7-11.5-13.7-16.0-16.1-11.8-12.0-13.0-16.0-15.5-8.5-5.6
Percentage of StockholdersEquity-4.0-4.5-5.3-5.7-5.7-6.2-5.1-5.4-5.6-6.4-7.4-6.0-8.0-6.8-7.8-6.6-8.2-12.9-14.5-13.3-1.6-1.9-2.6-3.6-2.4-1.1
Percentage of Assets-1.4-1.4-1.5-1.7-1.6-1.8-1.5-1.5-1.4-1.4-1.9-1.5-1.5-1.2-1.3-1.2-1.4-1.6-1.6-1.3-1.3-1.5-2.0-1.60.00.0
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value2492412382352302272252242212182162142122082051790.00.00.0
Percentage of StockholdersEquity78.187.696.484.685.385.283.884.289.095.895.892.4117.3129.3137.7161.90.00.00.0
Percentage of Assets26.826.927.625.323.924.325.423.322.021.724.923.522.822.823.018.40.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value0.40.40.30.30.30.30.30.30.30.30.30.30.30.30.30.30.00.00.0
Percentage of StockholdersEquity0.10.10.10.10.10.10.10.10.10.10.10.10.20.20.20.30.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value18314010514113413513112411092948436178.9-0.80.00.00.0
Percentage of StockholdersEquity57.451.042.650.949.650.749.146.944.240.841.736.420.110.86.0-0.70.00.00.0
Percentage of Assets19.715.612.215.213.914.514.913.010.99.310.99.23.91.91.0-0.10.00.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-31
Value-35.1-27.7-16.0-14.6-9.5-9.4-4.2-3.7-3.7-3.6-2.4-1.7-1.7-1.7-0.90.00.00.0
Percentage of StockholdersEquity-11.0-10.0-6.5-5.3-3.5-3.5-1.6-1.4-1.5-1.6-1.1-0.7-0.9-1.1-0.60.00.00.0
Percentage of Assets-3.8-3.1-1.8-1.6-1.0-1.0-0.5-0.4-0.4-0.4-0.3-0.2-0.2-0.2-0.10.00.00.0
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value330308267297315264211268300281249307328297270290320374329290190
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets35.434.330.932.032.728.323.827.829.828.128.733.735.432.530.231.133.136.633.731.823.3

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-31
Value39387340377.717329.5104756111252328.1123653331515132821
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.34.38.54.43.90.81.93.30.91.05.46.21.31.35.83.40.81.23.75.83.61.71.81.40.00.0

us-gaap:CashAndCashEquivalentsAtCarryingValue us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Cash
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value7340377.7112743250.0
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.065.157.582.770.40.0
Percentage of Assets8.54.43.90.81.33.14.82.60.0
Percentage of Assets us-gaap:CorporateNonSegment49.538.737.89.210.324.931.112.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-312016-12-31
Value39387340377.717349.51047565236
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.34.38.54.43.90.81.93.60.91.05.56.25.83.7

Receivables Net Current

us-gaap:ReceivablesNetCurrent

us-gaap:ReceivablesNetCurrent


Receivables
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value266235173217250214161201260235172221251239165219257233156198146
Percentage of ReceivablesNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets28.626.120.023.326.023.018.220.925.823.519.924.327.026.118.523.526.522.816.021.717.9

Inventory Net

us-gaap:InventoryNet

us-gaap:InventoryNet


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value4.36.54.99.91115111313141213161823232627242522
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.50.70.61.11.11.61.31.41.31.51.41.51.82.02.62.52.72.72.52.72.7

Prepaid Expense And Other Assets Current

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PrepaidExpenseAndOtherAssetsCurrent


Prepaid
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value14229.724162115211720161616282915141717137.3
Percentage of PrepaidExpenseAndOtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.52.51.12.61.72.31.82.21.82.11.91.81.83.13.31.61.51.71.71.50.9

us-gaap:PrepaidExpenseAndOtherAssetsCurrent us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Prepaid
Period End2020-12-312020-09-302020-06-302020-03-312019-12-31
Value6.111111411
Percentage of PrepaidExpenseAndOtherAssetsCurrent62.948.666.767.973.6
Percentage of Assets0.71.31.11.51.3
Percentage of Assets us-gaap:CorporateNonSegment4.111.211.117.310.7

Noncurrent Assets

us-gaap:NoncurrentAssets

us-gaap:NoncurrentAssets


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value14419412211311110087
Percentage of NoncurrentAssets100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets16.721.914.112.711.412.20.0

us-gaap:NoncurrentAssets us-gaap:StatementGeographical

country:CA


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value0.51.00.10.60.50.81.2
Percentage of NoncurrentAssets0.30.50.10.50.40.81.4
Percentage of Assets0.10.10.00.10.10.10.0
Percentage of Assets country:CA0.00.00.00.00.00.00.0

country:US


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value1271781171071079682
Percentage of NoncurrentAssets88.191.795.494.196.295.994.8
Percentage of Assets14.720.113.512.011.011.70.0
Percentage of Assets country:US0.00.00.00.00.00.00.0

srt:Asia


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value8.0112.41.60.6
Percentage of NoncurrentAssets5.55.72.01.40.5
Percentage of Assets0.91.20.30.20.1
Percentage of Assets srt:Asia0.00.00.00.00.0

srt:Europe


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value8.74.23.14.53.1
Percentage of NoncurrentAssets6.02.22.54.02.8
Percentage of Assets1.00.50.40.50.3
Percentage of Assets srt:Europe0.00.00.00.00.0

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value108115122130146139139148160160152151149150150158162163163160176
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.612.914.214.015.214.915.715.415.916.017.616.616.116.416.816.916.716.016.717.521.5

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

us-gaap:Building


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value2023242431272633373636363636364345444444
Percentage of PropertyPlantAndEquipmentGross18.620.219.619.021.319.419.322.423.523.123.723.924.024.124.127.628.127.227.125.4
Percentage of Assets2.22.62.82.73.22.93.03.43.73.74.24.03.94.04.04.74.74.34.55.5
Percentage of Assets us-gaap:Building0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Land


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value0.30.30.30.32.80.30.32.810.010.010.010.010.010.010.010.010.010.010.010.0
Percentage of PropertyPlantAndEquipmentGross0.30.30.20.21.90.20.21.96.26.26.66.66.76.66.76.36.26.16.15.7
Percentage of Assets0.00.00.00.00.30.00.00.31.01.01.21.11.11.11.11.11.01.01.01.2
Percentage of Assets us-gaap:Land0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:MachineryAndEquipment


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value879298105112112111112112113106105103104104104106109109121
Percentage of PropertyPlantAndEquipmentGross81.179.680.180.776.880.380.575.770.370.769.769.569.369.269.366.065.766.766.768.9
Percentage of Assets9.410.211.411.311.712.012.611.611.211.312.211.511.211.411.611.211.010.611.214.8
Percentage of Assets us-gaap:MachineryAndEquipment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value89103110117127122121123123121120119118117115123127127128127143
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.611.512.812.713.213.113.712.812.212.213.813.112.712.812.913.213.212.413.113.917.5

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfIntangibleAssets


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value0.30.22.33.43.33.43.43.63.63.73.43.43.53.44.33.63.53.63.63.63.63.63.73.9
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value181212121916172537383231313334343436353233
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.01.41.41.32.01.82.02.63.73.83.73.53.43.63.93.73.63.53.63.64.0

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312014-12-31
Value410410409450449449450450450450450437437447447447446446446446446448
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets44.045.647.448.446.748.150.846.844.644.951.847.947.148.950.147.946.143.645.648.954.60.0

us-gaap:Goodwill us-gaap:StatementBusinessSegments

dfin:CapitalMarketsComplianceAndCommunicationsManagement


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value253253253252252252
Percentage of Goodwill61.761.761.756.256.156.1
Percentage of Assets27.228.129.227.226.227.0
Percentage of Assets dfin:CapitalMarketsComplianceAndCommunicationsManagement0.00.00.00.00.00.0

dfin:CapitalMarketsSoftwareSolutions


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value103103103103103103
Percentage of Goodwill25.325.325.323.023.023.0
Percentage of Assets11.111.512.011.110.711.1
Percentage of Assets dfin:CapitalMarketsSoftwareSolutions0.00.00.00.00.00.0

dfin:InvestmentCompaniesSoftwareSolutions


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value535353535353
Percentage of Goodwill13.013.013.011.811.811.8
Percentage of Assets5.75.96.15.75.55.7
Percentage of Assets dfin:InvestmentCompaniesSoftwareSolutions0.00.00.00.00.00.0

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value9.39.69.8121518212630333729323639444750545869
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.01.11.11.31.62.02.52.73.03.44.33.23.54.04.54.74.95.05.56.48.5

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

dfin:SoftwareLicense


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value0.10.20.20.30.30.0
Percentage of FiniteLivedIntangibleAssetsNet1.12.12.02.51.90.0
Percentage of Assets0.00.00.00.00.00.0
Percentage of Assets dfin:SoftwareLicense0.00.00.00.00.00.0

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value8.78.99.0111417212529323629323639434650535768
Percentage of FiniteLivedIntangibleAssetsNet93.592.791.892.593.595.796.396.697.097.397.3100.0100.0100.0100.098.498.398.498.598.598.7
Percentage of Assets0.91.01.01.21.51.92.42.62.93.34.23.23.54.04.54.74.84.95.56.38.4
Percentage of Assets us-gaap:CustomerRelationships0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TradeNames


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value0.50.50.60.60.70.80.80.90.90.91.00.00.00.00.00.70.80.80.80.80.8
Percentage of FiniteLivedIntangibleAssetsNet5.45.26.15.04.54.33.73.43.02.72.70.00.00.00.01.61.71.61.51.41.2
Percentage of Assets0.10.10.10.10.10.10.10.10.10.10.10.00.00.00.00.10.10.10.10.10.1
Percentage of Assets us-gaap:TradeNames0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Deferred Tax Assets Liabilities Net

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:DeferredTaxAssetsLiabilitiesNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value349.09.521379.6
Percentage of DeferredTaxAssetsLiabilitiesNet100.0100.0100.0100.0100.0100.0
Percentage of Assets3.91.01.12.43.81.2

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value484852586880808584950.0
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets5.25.46.16.37.18.69.18.98.49.50.0

us-gaap:OperatingLeaseRightOfUseAsset us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Operating
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value8.38.81011110.0
Percentage of OperatingLeaseRightOfUseAsset15.815.015.413.714.50.0
Percentage of Assets1.00.91.11.21.30.0
Percentage of Assets us-gaap:CorporateNonSegment5.68.310.613.210.70.0

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value342929282841414240414246363738383938342823
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.73.33.43.12.94.44.74.44.04.14.95.13.94.14.34.14.13.73.53.22.9

us-gaap:OtherAssetsNoncurrent us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-31
Value2322213434
Percentage of OtherAssetsNoncurrent79.379.277.183.382.8
Percentage of Assets2.72.52.23.73.9
Percentage of Assets us-gaap:CorporateNonSegment15.521.621.841.331.3

Equity Securities Fv Ni

us-gaap:EquitySecuritiesFvNi

us-gaap:EquitySecuritiesFvNi


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312018-09-302017-12-31
Value13131313122525222314
Percentage of EquitySecuritiesFvNi100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.41.51.51.41.32.72.82.52.61.7

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value5959544754725850789872677787677482101856039
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.46.66.35.15.67.76.65.37.79.88.37.48.39.67.68.08.59.98.76.64.8

Accrued Liabilities Current

us-gaap:AccruedLiabilitiesCurrent

us-gaap:AccruedLiabilitiesCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value1581811841601361201211421231131261379591119110103991008475
Percentage of AccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets17.020.121.317.214.212.813.614.812.211.314.515.010.210.013.311.810.79.710.39.39.2

Contract With Customer Liability Current

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:ContractWithCustomerLiabilityCurrent


Contract
Period End2020-12-312019-12-312018-12-312017-12-31
Value23161622
Percentage of ContractWithCustomerLiabilityCurrent100.0100.0100.0100.0
Percentage of Assets2.71.91.92.6

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value237240238207191192179193201211198204179179187184187201186162123
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets25.526.827.622.319.920.520.220.119.921.122.822.419.319.620.919.819.419.619.017.715.1

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value19181920202222
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.12.12.32.22.12.42.5

Other Accrued Liabilities Current

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:OtherAccruedLiabilitiesCurrent


Other
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value17142718178.1
Percentage of OtherAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0
Percentage of Assets2.01.63.12.01.81.0

Taxes Payable Current

us-gaap:TaxesPayableCurrent

us-gaap:TaxesPayableCurrent


Taxes
Period End2020-12-312019-12-312018-12-312017-12-31
Value112.7121.6
Percentage of TaxesPayableCurrent100.0100.0100.0100.0
Percentage of Assets1.40.31.40.2

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent

us-gaap:LongTermDebtNoncurrent


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value2402522302913503362963644194113623974864784584885246075870.0
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets25.928.126.631.436.336.033.437.841.541.141.843.552.352.351.352.354.259.360.00.0

Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent


Pension
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value464851545557584749505147495152515355560.0
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets5.05.45.95.85.86.16.65.04.95.05.95.25.35.65.95.55.55.45.80.0

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanType

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Pension
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value1.71.51.01.21.1
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent3.32.61.92.32.0
Percentage of Assets0.20.20.10.10.1
Percentage of Assets us-gaap:OtherPostretirementBenefitPlansDefinedBenefit0.00.00.00.00.0

us-gaap:PensionPlansDefinedBenefit


Pension
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value4957505155
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent96.797.498.197.798.0
Percentage of Assets5.76.55.85.75.6
Percentage of Assets us-gaap:PensionPlansDefinedBenefit0.00.00.00.00.0

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value21152623165.26.17.98.07.71010112223111213141412
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.31.73.02.51.70.60.70.80.80.81.21.11.22.52.61.21.31.31.41.61.6

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value454651555957576362730.0
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets4.95.25.96.06.26.26.56.66.27.40.0

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2020-12-31
Value17
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0
Percentage of Assets2.0

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2020-12-31
Value13
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0
Percentage of Assets1.5

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2020-12-31
Value10
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0
Percentage of Assets1.3

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-31
Value7800000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets0.9

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-12-31
Value5600000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0
Percentage of Assets0.6

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value657075807980868596
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.38.28.18.48.59.18.98.59.6

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2020-12-31
Value77
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0
Percentage of Assets8.9

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2020-12-31
Value6700000.0
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0
Percentage of Assets0.8

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-31
Value31927624727727026726826624922722623118016114917316612411188748683623426351524
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets34.330.728.629.928.128.630.327.724.722.726.025.419.517.716.718.617.212.211.39.780.078.176.343.20.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-31
Value-66.2-67.0-67.6-68.4-69.8-70.3-70.9-65.0-65.3-65.6-66.0-51.5-51.9-52.4-52.9-51.2-51.5-51.8-52.2-0.4-0.2-0.20.0-648.9-665.2-495.3
Percentage of StockholdersEquity-20.7-24.3-27.3-24.6-25.8-26.3-26.4-24.4-26.2-28.8-29.2-22.2-28.7-32.4-35.4-29.5-30.9-41.6-47.0-0.5-0.0-0.00.0-152.2-189.2-94.4
Percentage of Assets-7.1-7.4-7.8-7.4-7.2-7.5-8.0-6.8-6.5-6.5-7.6-5.6-5.6-5.7-5.9-5.5-5.3-5.1-5.3-0.0-0.0-0.00.0-65.80.00.0
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-31
Value-78.9-79.3-80.8-84.3-85.2-86.8-84.6-79.4-79.3-80.1-82.7-65.5-66.3-63.4-64.6-62.7-65.2-67.8-68.3-12.2-12.2-13.2-16.0-664.4-673.7-500.9
Percentage of StockholdersEquity-24.7-28.7-32.6-30.4-31.5-32.5-31.5-29.8-31.8-35.2-36.6-28.3-36.7-39.2-43.2-36.1-39.1-54.5-61.5-13.8-1.6-1.9-2.6-155.8-191.7-95.5
Percentage of Assets-8.5-8.8-9.3-9.1-8.8-9.3-9.5-8.3-7.9-8.0-9.5-7.2-7.1-6.9-7.2-6.7-6.7-6.6-7.0-1.3-1.3-1.5-2.0-67.30.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-31
Value-12.7-12.3-13.2-15.9-15.4-16.5-13.7-14.4-14.0-14.5-16.7-14.0-14.4-11.0-11.7-11.5-13.7-16.0-16.1-11.8-12.0-13.0-16.0-15.5-8.5-5.6
Percentage of StockholdersEquity-4.0-4.5-5.3-5.7-5.7-6.2-5.1-5.4-5.6-6.4-7.4-6.0-8.0-6.8-7.8-6.6-8.2-12.9-14.5-13.3-1.6-1.9-2.6-3.6-2.4-1.1
Percentage of Assets-1.4-1.4-1.5-1.7-1.6-1.8-1.5-1.5-1.4-1.4-1.9-1.5-1.5-1.2-1.3-1.2-1.4-1.6-1.6-1.3-1.3-1.5-2.0-1.60.00.0
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value2492412382352302272252242212182162142122082051790.00.00.0
Percentage of StockholdersEquity78.187.696.484.685.385.283.884.289.095.895.892.4117.3129.3137.7161.90.00.00.0
Percentage of Assets26.826.927.625.323.924.325.423.322.021.724.923.522.822.823.018.40.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value0.40.40.30.30.30.30.30.30.30.30.30.30.30.30.30.30.00.00.0
Percentage of StockholdersEquity0.10.10.10.10.10.10.10.10.10.10.10.10.20.20.20.30.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value18314010514113413513112411092948436178.9-0.80.00.00.0
Percentage of StockholdersEquity57.451.042.650.949.650.749.146.944.240.841.736.420.110.86.0-0.70.00.00.0
Percentage of Assets19.715.612.215.213.914.514.913.010.99.310.99.23.91.91.0-0.10.00.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-31
Value-35.1-27.7-16.0-14.6-9.5-9.4-4.2-3.7-3.7-3.6-2.4-1.7-1.7-1.7-0.90.00.00.0
Percentage of StockholdersEquity-11.0-10.0-6.5-5.3-3.5-3.5-1.6-1.4-1.5-1.6-1.1-0.7-0.9-1.1-0.60.00.00.0
Percentage of Assets-3.8-3.1-1.8-1.6-1.0-1.0-0.5-0.4-0.4-0.4-0.3-0.2-0.2-0.2-0.10.00.00.0
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value400000.0400000.0300000.0300000.0300000.0300000.0300000.0300000.0300000.0300000.0300000.0300000.0300000.0300000.0300000.0300000.0300000.0300000.0300000.00
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Additional Paid In Capital Common Stock

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AdditionalPaidInCapitalCommonStock


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value2492412382352302272252242212182162142122082052042041831790.0
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets26.826.927.625.323.924.325.423.322.021.724.923.522.822.823.021.921.117.918.40.0

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value18314010514113413513112411092948436178.932278.5-0.80.0
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets19.715.612.215.213.914.514.913.010.99.310.99.23.91.91.03.52.80.8-0.10.0

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value-78900000.0-79300000.0-80800000.0-84300000.0-85200000.0-86800000.0-84600000.0-79400000.0-79300000.0-80100000.0-82700000.0-65500000.0-66300000.0-63400000.0-64600000.0-62700000.0-65200000.0-67800000.0-68300000.0-12200000.0-16000000.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-8.5-8.8-9.3-9.1-8.8-9.3-9.5-8.3-7.9-8.0-9.5-7.2-7.1-6.9-7.2-6.7-6.7-6.6-7.0-1.3-2.0

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

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value5.93.13.84.43.12.31.22.63.61.52.02.13.31.81.61.72.41.1
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

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
Value5.93.13.84.43.12.31.22.63.61.52.02.13.31.8
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

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value30-38.31017613-37.158613.0-68.355603.4-53.657
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.4-15.648.436.55.2-16.830.831.21.2-29.727.927.91.2-21.025.7

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-9.7-8.0-6.6-9.04.0-8.2-2.819-11.6-17.1-27.273-9.2-6.4-7.9
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.6-3.3-3.1-4.31.6-3.7-1.59.9-4.5-7.4-13.633.7-3.2-2.5-3.5

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-20.710-63.0-64.01237-73.0-55.56.947-36.9-89.57.020-30.5
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-7.74.4-30.0-30.54.717.0-38.4-28.32.720.5-18.4-41.32.48.0-13.6

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value1.4-35.1323.529-9.5-17.224-1.0-36.8-8.9
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.5-14.315.51.711.7-4.3-9.012.7-0.4-16.0-4.4

Deferred Income Tax Expense Benefit

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value1.83.2-16.6-4.9-4.4-0.54.13.2-2.0-2.84.14.71.10.6150.5-1.0-2.2-4.9-0.3-0.4-0.33.0
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Payable

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsPayable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value0.04.05.9-5.7-17.1128.7-28.4-17.8237.3-9.9-7.020-6.6-9.4-17.3152413-0.34.52.2
Percentage of IncreaseDecreaseInAccountsPayable0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Receivable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccountsReceivable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value3163-44.6-34.23755-40.6-58.82763-45.5-31.33665-54.6-53.02266-11.5-42.34452-30.2
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories

us-gaap:IncreaseDecreaseInInventories


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value-2200000.01600000.0-5100000.0-1000000.0-4300000.04200000.0-2600000.0700000.0-1800000.02700000.0-1100000.0-2100000.0-1000000.05800000.0-200000.0-2500000.0-1500000.03400000.0-1000000.01800000.0-1800000.02900000.0-2300000.0
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value30-38.31017613-37.158613.0-68.355603.4-53.657
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.4-15.648.436.55.2-16.830.831.21.2-29.727.927.91.2-21.025.7

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value4235-35.87.1-1.34.17.01417-1.4-1.048187.7-23.75.3189.3-0.81036132316
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.014.3-17.03.4-0.51.93.77.56.7-0.6-0.522.16.53.0-10.52.46.53.5-0.44.512.25.69.77.3

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value4235-35.87.1-1.34.17.01417-1.4-1.048187.7
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.014.3-17.03.4-0.51.93.77.56.7-0.6-0.522.16.53.0
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 End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value5.93.13.84.43.12.31.22.63.61.52.02.13.31.81.61.72.41.11.30.20.70.30.30.3
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-9.7-8.0-6.6-9.04.0-8.2-2.819-11.6-17.1-27.273-9.2-6.4-7.9
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.6-3.3-3.1-4.31.6-3.7-1.59.9-4.5-7.4-13.633.7-3.2-2.5-3.5

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value9.78.06.68.88.86.99.78.91115147.29.26.47.88.07.74.3121.73.88.5106.1
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value1.01.40.50.20.00.6-1.31.20.30.10.80.00.10.20.60.20.90.00.50.40.02.60.00.0
Percentage of PaymentsToAcquirePropertyPlantAndEquipment10.317.57.62.30.08.7-13.413.52.70.75.60.01.13.17.72.511.70.04.123.50.030.60.00.0

us-gaap:OperatingSegments


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value8.76.66.18.68.86.3117.71015137.29.16.27.27.86.84.3111.33.85.9106.1
Percentage of PaymentsToAcquirePropertyPlantAndEquipment89.782.592.497.7100.091.3113.486.597.399.394.4100.098.996.992.397.588.3100.095.976.5100.069.4100.0100.0

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, dfin:CapitalMarketsComplianceAndCommunicationsManagement


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.70.60.51.31.40.20.71.92.11.7
Percentage of PaymentsToAcquirePropertyPlantAndEquipment7.27.57.614.815.92.97.221.318.911.3

us-gaap:OperatingSegments, dfin:CapitalMarketsSoftwareSolutions


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value4.53.73.44.43.73.34.53.34.13.3
Percentage of PaymentsToAcquirePropertyPlantAndEquipment46.446.251.550.042.047.846.437.136.921.9

us-gaap:OperatingSegments, dfin:InvestmentCompaniesComplianceAndCommunicationsManagement


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.80.50.30.81.00.00.40.10.55.9
Percentage of PaymentsToAcquirePropertyPlantAndEquipment8.26.24.59.111.40.04.11.14.539.1

us-gaap:OperatingSegments, dfin:InvestmentCompaniesSoftwareSolutions


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value2.71.81.92.12.72.83.93.24.24.1
Percentage of PaymentsToAcquirePropertyPlantAndEquipment27.822.528.823.930.740.640.236.037.827.2

Payments To Acquire Investments

us-gaap:PaymentsToAcquireInvestments

us-gaap:PaymentsToAcquireInvestments


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value0200000.0-300000.01300000.002300000.000000003400000.003500000.00010000000.0
Percentage of PaymentsToAcquireInvestments0.0100.0100.0100.00.0100.00.00.00.00.00.00.00.0100.00.0100.00.00.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-20.710-63.0-64.01237-73.0-55.56.947-36.9-89.57.020-30.5
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-7.74.4-30.0-30.54.717.0-38.4-28.32.720.5-18.4-41.32.48.0-13.6

Repayments Of Long Term Debt

us-gaap:RepaymentsOfLongTermDebt

us-gaap:RepaymentsOfLongTermDebt


Repayments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-31
Value0.00.50.063720.00.00.0353350
Percentage of RepaymentsOfLongTermDebt0.0100.00.0100.0100.00.00.00.0100.0100.0100.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value7.9111.55.00.15.20.50.00.11.20.70.00.00.80.00.90.00.00.0
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.00.0100.00.0100.00.00.00.0

Debt Instrument Interest Rate Stated Percentage

us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument

us-gaap:DebtInstrumentInterestRateStatedPercentage

dfin:SeniorNotesEightPointTwoFivePercentDueOctoberFifteenTwoThousandTwentyFour


Debt
Period End2021-06-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value8.250.08250.08250.08250.08250.08250.08250.08250.08250.08250.08250.08250.08250.08250.08250.08250.0825
Percentage of DebtInstrumentInterestRateStatedPercentage100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations dfin:SeniorNotesEightPointTwoFivePercentDueOctoberFifteenTwoThousandTwentyFour0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber


Share
Period End2021-03-312020-12-312020-03-312019-12-312019-03-312018-12-312018-03-312017-12-312017-06-302017-03-312016-12-312016-10-01
Value685000.0715000.0744000.0796000.0831000.0635000.0679000.0459000.0476000.0469000.0299000.03000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice


Share
Period End2021-03-312020-12-312020-03-312019-12-312019-03-312018-12-312018-03-312017-12-312017-06-302017-03-312016-12-312016-10-01
Value18.4318.9118.8919.8319.8521.4421.6722.1321.8121.821.4822.3
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

us-gaap:PerformanceShares


Share
Period End2021-03-312020-03-312019-03-312018-03-31
Value336000.0346000.0329000.0232000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod100.0100.0100.0100.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-03-312020-03-312019-03-312018-03-312017-06-302017-03-312016-12-31
Value446000.0911000.0514000.0339000.056000.0220000.077000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod132.7263.3156.2146.10.00.00.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value332732212630
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value673641436339
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsNet us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Deferred
Period End2020-09-302020-06-302020-03-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value18139.16.39.1183410
Percentage of DeferredTaxAssetsNet0.00.00.017.121.843.553.726.1

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value1300000.0500000.0300000.0300000.01900000.01000000.0700000.01300000.0
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value7500000.05200000.02100000.01500000.01200000.04900000.0
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0

Proceeds From Sale Of Longterm Investments

us-gaap:ProceedsFromSaleOfLongtermInvestments

us-gaap:ProceedsFromSaleOfLongtermInvestments


Proceeds
Period End2020-12-312020-09-302020-06-30
Value0.00.012
Percentage of ProceedsFromSaleOfLongtermInvestments0.00.0100.0

dfin:AmortizationOfRightOfUseAssets

dfin:AmortizationOfRightOfUseAssets


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value4.34.44.96.36.35.85.4999999999999985.6000000000000015.35.7
Percentage of AmortizationOfRightOfUseAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dfin:BlendedDiscountRateOnMEPPLiabilties us-gaap:TitleOfIndividual

dfin:BlendedDiscountRateOnMEPPLiabilties

dfin:LSCCommunicationsInc


Blended
Period End2021-06-302021-03-312020-12-31
Value010.00
Percentage of BlendedDiscountRateOnMEPPLiabilties0.0100.00.0

dfin:CashFlowNoncashInvestingActivitiesOther

dfin:CashFlowNoncashInvestingActivitiesOther


Cash
Period End2020-12-31
Value0
Percentage of CashFlowNoncashInvestingActivitiesOther0.0

dfin:ContractWithCustomerAssetInvoicedToCustomersAmountOverEstimatesOfSellingPrice

dfin:ContractWithCustomerAssetInvoicedToCustomersAmountOverEstimatesOfSellingPrice


Contract
Period End2020-12-31
Value0
Percentage of ContractWithCustomerAssetInvoicedToCustomersAmountOverEstimatesOfSellingPrice0.0

dfin:ContractWithCustomerLiabilityDeferralOfRevenue

dfin:ContractWithCustomerLiabilityDeferralOfRevenue


Contract
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
Value332518141111131212121112139.4
Percentage of ContractWithCustomerLiabilityDeferralOfRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dfin:FairValueOfROUAssets us-gaap:FairValueByFairValueHierarchyLevel

dfin:FairValueOfROUAssets

us-gaap:FairValueInputsLevel3


Fair
Period End2020-12-312020-09-302020-06-30
Value-3300000.01200000.02400000.0
Percentage of FairValueOfROUAssets100.0100.0100.0

dfin:FutureCashPaymentOnMEPPLiabilities us-gaap:Range, us-gaap:TitleOfIndividual

dfin:FutureCashPaymentOnMEPPLiabilities

srt:Maximum, dfin:LSCCommunicationsInc


Future
Period End2021-06-302021-03-312020-12-312020-09-30
Value0.08.5-0.300000000000000930.0
Percentage of FutureCashPaymentOnMEPPLiabilities0.0100.0100.00.0

srt:Minimum, dfin:LSCCommunicationsInc


Future
Period End2021-06-302021-03-312020-12-312020-09-30
Value0.01.60.00.0
Percentage of FutureCashPaymentOnMEPPLiabilities0.018.8-0.00.0

dfin:GainsLossesOnExtinguishmentOfDebtAndOtherInterestIncome

dfin:GainsLossesOnExtinguishmentOfDebtAndOtherInterestIncome


Gains
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value200000.0100000.00400000.002300000.0-4600000.0100000.0
Percentage of GainsLossesOnExtinguishmentOfDebtAndOtherInterestIncome100.0100.00.0100.00.0100.0100.0100.0

dfin:IncreaseDecreaseInLeaseLiabilities

dfin:IncreaseDecreaseInLeaseLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value4.85.86.05.15.25.96.16.26.05.5
Percentage of IncreaseDecreaseInLeaseLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dfin:OperatingLeasesRentExpenseAcceleratedRentExpenseAssociatedWithAbandonedRentalProperties

dfin:OperatingLeasesRentExpenseAcceleratedRentExpenseAssociatedWithAbandonedRentalProperties


Operating
Period End2020-12-312020-09-30
Value300000.01300000.0
Percentage of OperatingLeasesRentExpenseAcceleratedRentExpenseAssociatedWithAbandonedRentalProperties100.0100.0

dfin:PresentValueOfTotalFutureCashPaymentsOnMEPPLiabilities us-gaap:TitleOfIndividual

dfin:PresentValueOfTotalFutureCashPaymentsOnMEPPLiabilities

dfin:LSCCommunicationsInc


Present
Period End2021-06-302021-03-312020-12-31
Value0.0570.0
Percentage of PresentValueOfTotalFutureCashPaymentsOnMEPPLiabilities0.0100.00.0

dfin:SettlementOfMultiEmployerPensionPlanLiabilities us-gaap:TitleOfIndividual

dfin:SettlementOfMultiEmployerPensionPlanLiabilities

dfin:LSCCommunicationsInc


Settlement
Period End2021-04-30
Value59
Percentage of SettlementOfMultiEmployerPensionPlanLiabilities100.0

dfin:SettlementOfMultiEmployerPensionPlanLiabilities us-gaap:TitleOfIndividual, us-gaap:SubsequentEventType

dfin:LSCCommunicationsInc, us-gaap:SubsequentEvent


Settlement
Period End2021-04-30
Value59
Percentage of SettlementOfMultiEmployerPensionPlanLiabilities100.0

dfin:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsTargetedPerformancePercentage us-gaap:AwardDate, us-gaap:AwardType, us-gaap:PlanName

dfin:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsTargetedPerformancePercentage

dfin:TwoThousandNineteenPerformanceGrant, us-gaap:PerformanceShares, dfin:PSURemainingPerformancePeriod


Share
Period End2021-03-31
Value115.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsTargetedPerformancePercentage100.0

dfin:TwoThousandTwentyOnePerformanceGrant, us-gaap:PerformanceShares, dfin:PSUFirstAnnualPerformancePeriod


Share
Period End2021-03-31
Value153.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsTargetedPerformancePercentage133.0

dfin:TwoThousandTwentyPerformanceGrant, us-gaap:PerformanceShares, dfin:PSUFirstAnnualPerformancePeriod


Share
Period End2021-03-31
Value138.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsTargetedPerformancePercentage120.0

dfin:TwoThousandTwentyPerformanceGrant, us-gaap:PerformanceShares, dfin:PSUSecondAnnualPerformancePeriod


Share
Period End2021-03-31
Value147.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsTargetedPerformancePercentage127.8

dfin:ShareBasedCompensationArrangementEquityInstrumentsGrantedAndUsedToDetermineShareBasedExpenseBasedOnAttainmentOfTargetPerformance us-gaap:AwardDate, us-gaap:AwardType, us-gaap:PlanName

dfin:ShareBasedCompensationArrangementEquityInstrumentsGrantedAndUsedToDetermineShareBasedExpenseBasedOnAttainmentOfTargetPerformance

dfin:TwoThousandNineteenPerformanceGrant, us-gaap:PerformanceShares, dfin:PSURemainingPerformancePeriod


Share
Period End2021-03-31
Value341000.0
Percentage of ShareBasedCompensationArrangementEquityInstrumentsGrantedAndUsedToDetermineShareBasedExpenseBasedOnAttainmentOfTargetPerformance100.0

dfin:TwoThousandTwentyOnePerformanceGrant, us-gaap:PerformanceShares, dfin:PSUFirstAnnualPerformancePeriod


Share
Period End2021-03-31
Value118000.0
Percentage of ShareBasedCompensationArrangementEquityInstrumentsGrantedAndUsedToDetermineShareBasedExpenseBasedOnAttainmentOfTargetPerformance34.6

dfin:TwoThousandTwentyOnePerformanceGrant, us-gaap:PerformanceShares, dfin:PSURemainingPerformancePeriod


Share
Period End2021-03-31
Value238000.0
Percentage of ShareBasedCompensationArrangementEquityInstrumentsGrantedAndUsedToDetermineShareBasedExpenseBasedOnAttainmentOfTargetPerformance69.8

dfin:TwoThousandTwentyPerformanceGrant, us-gaap:PerformanceShares, dfin:PSUFirstAnnualPerformancePeriod


Share
Period End2021-03-31
Value111000.0
Percentage of ShareBasedCompensationArrangementEquityInstrumentsGrantedAndUsedToDetermineShareBasedExpenseBasedOnAttainmentOfTargetPerformance32.6

dfin:TwoThousandTwentyPerformanceGrant, us-gaap:PerformanceShares, dfin:PSURemainingPerformancePeriod


Share
Period End2021-03-31
Value180000.0
Percentage of ShareBasedCompensationArrangementEquityInstrumentsGrantedAndUsedToDetermineShareBasedExpenseBasedOnAttainmentOfTargetPerformance52.8

dfin:TwoThousandTwentyPerformanceGrant, us-gaap:PerformanceShares, dfin:PSUSecondAnnualPerformancePeriod


Share
Period End2021-03-31
Value118000.0
Percentage of ShareBasedCompensationArrangementEquityInstrumentsGrantedAndUsedToDetermineShareBasedExpenseBasedOnAttainmentOfTargetPerformance34.6

dfin:TotalFutureCashPaymentOnMEPPLiabilities us-gaap:TitleOfIndividual

dfin:TotalFutureCashPaymentOnMEPPLiabilities

dfin:LSCCommunicationsInc


Total
Period End2021-06-302021-03-31
Value0.0103
Percentage of TotalFutureCashPaymentOnMEPPLiabilities0.0100.0

us-gaap:AssetImpairmentCharges

us-gaap:AssetImpairmentCharges


Asset
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302018-09-302017-12-312017-09-302017-06-302016-12-312016-09-30
Value435.5123.00.40.00.00.00.20.00.0
Percentage of AssetImpairmentCharges100.0100.0100.0100.0100.00.00.00.0100.00.00.0

us-gaap:AssetImpairmentCharges us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Asset
Period End2020-09-302020-06-302019-12-312019-09-302017-12-312017-09-302017-06-30
Value1.30.00.00.40.00.00.0
Percentage of AssetImpairmentCharges23.60.00.0100.00.00.00.0

us-gaap:AssetImpairmentCharges us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, dfin:CapitalMarketsComplianceAndCommunicationsManagement


Asset
Period End2020-09-302020-06-30
Value2.012
Percentage of AssetImpairmentCharges36.4100.0

us-gaap:OperatingSegments, dfin:InvestmentCompaniesSoftwareSolutions


Asset
Period End2020-09-302020-06-30
Value2.20.0
Percentage of AssetImpairmentCharges40.00.0

us-gaap:AssetImpairmentCharges us-gaap:PropertyPlantAndEquipmentByType

dfin:SoftwareAssets


Asset
Period End2020-09-30
Value1.8
Percentage of AssetImpairmentCharges32.7

us-gaap:CapitalizedComputerSoftwareAmortization1 us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CapitalizedComputerSoftwareAmortization1

us-gaap:ComputerSoftwareIntangibleAsset


Capitalized
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value8.18.28.37.37.37.17.06.66.9
Percentage of CapitalizedComputerSoftwareAmortization1100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:ContractWithCustomerLiabilityRevenueRecognized


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-66.2171511119.61212121212121310
Percentage of ContractWithCustomerLiabilityRevenueRecognized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod

us-gaap:ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod


Contract
Period End2021-06-302021-03-31
Value6.016
Percentage of ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod100.0100.0

us-gaap:DebtInstrumentRedemptionPricePercentage us-gaap:DebtInstrument, us-gaap:DebtInstrumentRedemptionPeriod

us-gaap:DebtInstrumentRedemptionPricePercentage

dfin:SeniorNotesEightPointTwoFivePercentDueOctoberFifteenTwoThousandTwentyFour, us-gaap:DebtInstrumentRedemptionPeriodOne


Debt
Period End2021-06-302021-03-31
Value0102.06
Percentage of DebtInstrumentRedemptionPricePercentage0.0100.0

dfin:SeniorNotesEightPointTwoFivePercentDueOctoberFifteenTwoThousandTwentyFour, us-gaap:DebtInstrumentRedemptionPeriodTwo


Debt
Period End2021-06-302021-03-31
Value0100.0
Percentage of DebtInstrumentRedemptionPricePercentage0.098.0

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value-1000000.0-900000.0-800000.0-700000.0-800000.0-800000.0-500000.0-400000.0-500000.0-400000.0-600000.0-600000.0-700000.0-600000.0-500000.0-600000.0-500000.0-500000.0-1100000.0200000.00
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value3.63.53.53.43.53.53.73.73.73.74.04.04.04.04.04.04.04.04.10.00.0
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:DefinedBenefitPlanInterestCost us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanInterestCost

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value1.51.62.22.22.22.22.62.82.72.82.62.62.52.62.72.62.62.72.40.00.0
Percentage of DefinedBenefitPlanInterestCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312015-09-30
Value-1.1-1.0-0.5-0.5-0.5-0.53.3-0.5-0.5-0.5-0.8-0.8-0.8-0.85.8-0.8-0.9-0.8-0.6-0.2-6.8-6.7
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost us-gaap:RetirementPlanType

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value-1.1-1.0-0.5-0.5-0.5-0.53.3-0.5-0.5-0.5-0.8-0.8-0.8-0.8-0.8-0.8-0.9-0.8-0.6-0.20.0
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0-13.8100.0100.0100.0100.0100.00.0

us-gaap:Depreciation

us-gaap:Depreciation


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value1700000.01400000.01400000.0900000.04100000.01700000.02300000.02100000.01800000.01500000.02100000.01600000.01900000.01900000.02000000.01900000.01800000.01300000.02300000.01400000.02800000.01900000.02300000.01900000.0
Percentage of Depreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DepreciationAndAmortization

us-gaap:DepreciationAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value109.811121412121212121211111012101010139.8109.59.710
Percentage of DepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DepreciationAndAmortization us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Depreciation
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value0.10.00.11.30.00.30.10.10.20.10.10.20.10.00.00.00.03.50.20.40.10.00.1
Percentage of DepreciationAndAmortization1.00.00.88.80.02.30.80.81.70.80.91.81.00.00.00.00.026.52.03.71.10.01.0

us-gaap:OperatingSegments


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value10.09.8111213121212111112111010121010109.79.6109.49.710
Percentage of DepreciationAndAmortization99.0100.0100.099.291.2100.097.799.299.298.399.299.198.299.0100.0100.0100.0100.073.598.096.398.9100.099.0

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

us-gaap:OperatingSegments, dfin:CapitalMarketsComplianceAndCommunicationsManagement


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1.51.52.83.64.04.04.04.03.83.5
Percentage of DepreciationAndAmortization14.915.325.028.627.232.331.231.531.728.9

us-gaap:OperatingSegments, dfin:CapitalMarketsSoftwareSolutions


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value4.13.73.23.23.63.13.33.23.03.1
Percentage of DepreciationAndAmortization40.637.828.625.424.525.025.825.225.025.6

us-gaap:OperatingSegments, dfin:InvestmentCompaniesComplianceAndCommunicationsManagement


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1.21.02.22.82.62.42.22.42.22.1
Percentage of DepreciationAndAmortization11.910.219.622.217.719.417.218.918.317.4

us-gaap:OperatingSegments, dfin:InvestmentCompaniesSoftwareSolutions


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value3.23.63.02.93.22.93.23.13.03.4
Percentage of DepreciationAndAmortization31.736.726.823.021.823.425.024.425.028.1

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Effect
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value1200000.0400000.0600000.0100000.0500000.0-1700000.0-100000.00700000.01500000.0-700000.0
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense

us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense


Employee
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value3800000.01900000.01200000.0500000.0100000.0-100000.0700000.0900000.0400000.0500000.0
Percentage of EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EquitySecuritiesFvNiUnrealizedLoss

us-gaap:EquitySecuritiesFvNiUnrealizedLoss


Equity
Period End2021-06-302021-03-31
Value0200000.0
Percentage of EquitySecuritiesFvNiUnrealizedLoss0.0100.0

us-gaap:FinancingReceivableAllowanceForCreditLossesWriteOffs

us-gaap:FinancingReceivableAllowanceForCreditLossesWriteOffs


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value300000.0200000.0700000.0300000.0200000.0800000.0
Percentage of FinancingReceivableAllowanceForCreditLossesWriteOffs100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillTranslationAndPurchaseAccountingAdjustments

us-gaap:GoodwillTranslationAndPurchaseAccountingAdjustments


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value100000.0100000.0400000.0200000.0200000.0-300000.0100000.0-600000.0-100000.0-100000.0600000.0400000.0100000.0-400000.0
Percentage of GoodwillTranslationAndPurchaseAccountingAdjustments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillTranslationAndPurchaseAccountingAdjustments us-gaap:StatementBusinessSegments

dfin:CapitalMarketsComplianceAndCommunicationsManagement


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value100000.0100000.0200000.0300000.00
Percentage of GoodwillTranslationAndPurchaseAccountingAdjustments100.0100.050.0150.00.0

dfin:InvestmentCompaniesSoftwareSolutions


Goodwill
Period End2020-12-312020-09-302020-06-30
Value100000.0-100000.0200000.0
Percentage of GoodwillTranslationAndPurchaseAccountingAdjustments25.0-50.0100.0

us-gaap:IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities

us-gaap:IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value1.2-20.5213229-4.0136.9-4.2-29.9-5.7224.8-23.14.1141.7-6.15.91410-13.5-8.2
Percentage of IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInIncomeTaxes

us-gaap:IncreaseDecreaseInIncomeTaxes


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value-8.95.09.4-3.74.52.1-9.82.06.1-11.3-8.0133.30.61.7-5.11.17.7-3.0-0.2-0.1-0.3-1.1
Percentage of IncreaseDecreaseInIncomeTaxes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value-7.412-10.56.700000000000001-3.14.7-1.7-1.8-2.33.21.3-1.7-1.00.21.50.7-3.14.41.1-0.26.00.5-0.3
Percentage of IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements


Incremental
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value800000.0900000.0200000.00100000.0100000.0100000.0100000.000300000.0200000.0200000.00200000.0200000.0200000.0200000.0000
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements100.0100.0100.00.0100.0100.0100.0100.00.00.0100.0100.0100.00.0100.0100.0100.0100.00.00.00.0

us-gaap:InterestCostsIncurred

us-gaap:InterestCostsIncurred


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value6.15.46.16.36.36.97.28.79.18.9
Percentage of InterestCostsIncurred100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LeaseCost

us-gaap:LeaseCost


Lease
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value3.73.84.65.86.35.45.35.14.76.0
Percentage of LeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OciBeforeReclassificationsNetOfTaxAttributableToParent us-gaap:StatementEquityComponents

us-gaap:OciBeforeReclassificationsNetOfTaxAttributableToParent

us-gaap:AccumulatedOtherComprehensiveIncome


Oci
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value0900000.02700000.0-500000.01100000.0-2800000.01900000.0-400000.0500000.02300000.0-6700000.0400000.0-3400000.0700000.0-2300000.02200000.02300000.0100000.02400000.0200000.01000000.03000000.05200000.0
Percentage of OciBeforeReclassificationsNetOfTaxAttributableToParent0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedTranslationAdjustment


Oci
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value0900000.02700000.0-500000.01100000.0-2800000.0700000.0-400000.0500000.02200000.0-2700000.0400000.0-3400000.0700000.0-200000.02200000.02300000.0100000.0-4300000.0200000.01000000.03000000.0-500000.0
Percentage of OciBeforeReclassificationsNetOfTaxAttributableToParent0.0100.0100.0100.0100.0100.036.8100.0100.095.740.3100.0100.0100.08.7100.0100.0100.0-179.2100.0100.0100.0-9.6

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseCost


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value4.84.95.67.17.26.76.56.56.46.8
Percentage of OperatingLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseImpairmentLoss

us-gaap:OperatingLeaseImpairmentLoss


Operating
Period End2020-12-312020-09-302020-06-30
Value2.13.712
Percentage of OperatingLeaseImpairmentLoss100.0100.0100.0

us-gaap:OperatingLeasePayments

us-gaap:OperatingLeasePayments


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value5.76.36.75.96.16.87.17.17.16.6
Percentage of OperatingLeasePayments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value-0.8-0.6-0.8-1.4-0.5-0.65.9-0.3-0.3-0.43.6-0.4-0.5-0.51.7-0.3-0.3-0.4-7.50.20.00.2-11.2-5.5
Percentage of OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value-400000.0900000.02700000.0-500000.01100000.0-2800000.0700000.0-400000.0500000.02200000.0-2700000.0400000.0-3400000.0700000.0-200000.02200000.02300000.0100000.0-4300000.0200000.01000000.03000000.0-500000.0-4300000.0
Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value0.71.94.31.11.9-2.0-7.40.00.92.8-7.71.0-2.71.3-2.42.82.80.68.00.01.02.8184.8
Percentage of OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value1.00.91.41.60.80.8-8.10.40.40.6-5.00.60.70.6-2.20.60.50.512-0.20.0-0.2189.1
Percentage of OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent142.947.432.6145.542.1-40.0109.50.044.421.464.960.0-25.946.291.721.417.983.3153.80.00.0-7.1102.8189.6

us-gaap:AccumulatedTranslationAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value-0.31.02.9-0.51.1-2.80.7-0.40.52.2-2.70.4-3.40.7-0.22.22.30.1-4.30.21.03.0-0.5-4.3
Percentage of OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent-42.952.667.4-45.557.9140.0-9.50.055.678.635.140.0125.953.88.378.682.116.7-53.80.0100.0107.1-2.8-89.6

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value0.41.53.50.91.6-2.2-5.2-0.10.82.6-6.30.8-2.91.2-1.92.52.60.53.20.01.02.8101.2
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value0.80.60.81.40.50.6-5.90.30.30.4-3.60.40.50.5-1.70.30.30.47.5-0.20.0-0.2115.5
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent200.040.022.9155.631.2-27.3113.5-300.037.515.457.150.0-17.241.789.512.011.580.0234.40.00.0-7.1104.7458.3

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value0.41.53.50.91.6-2.2-5.2-0.10.82.6-6.30.8-2.91.23.20.01.02.810
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:AccumulatedTranslationAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value-0.40.92.7-0.51.1-2.80.7-0.40.52.2-2.70.4-3.40.7-0.22.22.30.1-4.30.21.03.0-0.5-4.3
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent-100.060.077.1-55.668.8127.3-13.5400.062.584.642.950.0117.258.310.588.088.520.0-134.40.0100.0107.1-4.7-358.3

us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToParent1

us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToParent1


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value0.30.40.80.20.30.2-2.20.10.10.2-1.40.20.20.1-0.70.30.20.14.80.00.00.07.43.6
Percentage of OtherComprehensiveIncomeLossTaxPortionAttributableToParent1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToParent1 us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value0.20.30.60.20.30.2-2.20.10.10.2-1.40.20.20.1-0.70.30.20.14.80.00.00.07.43.6
Percentage of OtherComprehensiveIncomeLossTaxPortionAttributableToParent166.775.075.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0

us-gaap:AccumulatedTranslationAdjustment


Other
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value0.10.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of OtherComprehensiveIncomeLossTaxPortionAttributableToParent133.325.00.00.0-0.00.00.00.0-0.00.00.00.0-0.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherNonrecurringIncomeExpense

us-gaap:OtherNonrecurringIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value100000.0600000.0400000.0400000.0700000.01500000.01000000.000100000.0100000.000100000.0100000.000100000.0100000.00
Percentage of OtherNonrecurringIncomeExpense100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.00.00.0100.0100.00.00.0100.0100.00.0

us-gaap:OtherNonrecurringIncomeExpense us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value300000.0400000.0600000.01400000.0900000.00000000000000
Percentage of OtherNonrecurringIncomeExpense75.0100.085.793.390.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherNonrecurringIncomeExpense us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, dfin:CapitalMarketsComplianceAndCommunicationsManagement


Other
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value100000.0100000.00100000.0100000.0100000.000100000.0
Percentage of OtherNonrecurringIncomeExpense100.025.00.014.36.710.00.00.0100.0

us-gaap:OperatingSegments, dfin:InvestmentCompaniesComplianceAndCommunicationsManagement


Other
Period End2021-03-312020-06-302020-03-312019-06-302019-03-31
Value600000.00000
Percentage of OtherNonrecurringIncomeExpense100.00.00.00.00.0

us-gaap:OtherOperatingActivitiesCashFlowStatement

us-gaap:OtherOperatingActivitiesCashFlowStatement


Other
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value300000.0900000.0100000.0100000.0200000.0-2200000.03100000.02000000.0
Percentage of OtherOperatingActivitiesCashFlowStatement100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsForProceedsFromOtherInvestingActivities


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value00300000.00100000.0-200000.0800000.0000100000.0-100000.00-200000.0100000.0-2100000.04000000.0-2400000.00
Percentage of PaymentsForProceedsFromOtherInvestingActivities0.00.0100.00.0100.0100.0100.00.00.00.0100.0100.00.0100.0100.0100.0100.0100.00.0

us-gaap:PaymentsForRestructuring us-gaap:RestructuringCostAndReserve

us-gaap:PaymentsForRestructuring

us-gaap:EmployeeSeverance


Payments
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value2100000.02300000.02000000.02300000.01000000.01000000.01700000.01000000.0600000.01400000.01400000.0
Percentage of PaymentsForRestructuring100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments


Payments
Period End2021-03-31
Value3100000.0
Percentage of PaymentsForRestructuring0.0

us-gaap:PensionAndOtherPostretirementBenefitContributions

us-gaap:PensionAndOtherPostretirementBenefitContributions


Pension
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value400000.0300000.0400000.0200000.0300000.0200000.0200000.0400000.0200000.0200000.0200000.0200000.0300000.01200000.0500000.0200000.01400000.0100000.0-100000.0001100000.0
Percentage of PensionAndOtherPostretirementBenefitContributions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0

us-gaap:PriorPeriodReclassificationAdjustment us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:PriorPeriodReclassificationAdjustment

us-gaap:AccountingStandardsUpdate201613


Prior
Period End2020-12-312020-09-302020-06-302020-03-312020-01-01
Value-1.00.01.0-0.50.5
Percentage of PriorPeriodReclassificationAdjustment100.00.0100.0100.0100.0

us-gaap:PriorPeriodReclassificationAdjustment us-gaap:AdjustmentsForNewAccountingPronouncements, us-gaap:StatementEquityComponents

us-gaap:AccountingStandardsUpdate201613, us-gaap:RetainedEarnings


Prior
Period End2020-12-312020-09-302020-06-302020-03-31
Value-1.00.01.0-0.5
Percentage of PriorPeriodReclassificationAdjustment100.00.0100.0100.0

us-gaap:ProceedsFromLongTermLinesOfCredit

us-gaap:ProceedsFromLongTermLinesOfCredit


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value12310563659414610276158178
Percentage of ProceedsFromLongTermLinesOfCredit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities


Proceeds
Period End2020-12-312020-09-302018-12-312018-09-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value0.00.00.00.00.00.40.00.00.0-0.40.20.214
Percentage of ProceedsFromPaymentsForOtherFinancingActivities0.00.00.00.00.0100.00.00.00.0100.0100.0100.0100.0

us-gaap:ProvisionForDoubtfulAccounts

us-gaap:ProvisionForDoubtfulAccounts


Provision
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value1000000.01100000.0-200000.002400000.01600000.0-100000.0100000.02200000.01000000.0400000.01000000.02500000.01000000.0-400000.0700000.01800000.01800000.01400000.0300000.01200000.0200000.0-300000.0
Percentage of ProvisionForDoubtfulAccounts100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProvisionForLoanLeaseAndOtherLosses

us-gaap:ProvisionForLoanLeaseAndOtherLosses


Provision
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value1100000.02300000.0002000000.02300000.0
Percentage of ProvisionForLoanLeaseAndOtherLosses100.0100.00.00.0100.0100.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax


Reclassification
Period End2021-06-302020-06-30
Value0.50.8
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax100.0100.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Reclassification
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value0.9-0.11.60.80.80.50.40.50.40.60.60.70.60.50.60.50.51.1-0.20.0-0.29.19.1
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax0.00.00.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetTransitionAssetObligation


Reclassification
Period End2021-06-302017-06-302016-06-30
Value-0.50.00.0
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax-100.00.00.0

us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLoss


Reclassification
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
Value1.00.9-0.11.60.80.80.50.40.50.40.60.60.70.60.50.60.50.51.1-0.20.0-0.29.19.1
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax200.00.00.00.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax


Reclassification
Period End2021-06-302020-06-30
Value0.40.5
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax100.0100.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Reclassification
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value0.6-0.31.40.50.60.40.30.30.30.40.40.50.50.40.30.30.40.8-0.20.0-0.25.55.5
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax0.00.00.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent us-gaap:StatementEquityComponents

us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value-800000.0-600000.0-800000.0-1400000.0-500000.0-600000.07100000.0-300000.0-300000.0-300000.0-400000.0-400000.0-500000.0-500000.0-400000.0-300000.0-300000.0-400000.0-800000.0200000.00200000.0-5500000.0
Percentage of ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:AccumulatedOtherComprehensiveIncome


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value-400000.0-600000.0-800000.0-1400000.0-500000.0-600000.07100000.0-300000.0-300000.0-300000.0-400000.0-400000.0-500000.0-500000.0-400000.0-300000.0-300000.0-400000.0-800000.0200000.00200000.0-5500000.0
Percentage of ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent50.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:ReclassificationFromAociCurrentPeriodTax

us-gaap:ReclassificationFromAociCurrentPeriodTax


Reclassification
Period End2021-06-302020-06-30
Value0.10.3
Percentage of ReclassificationFromAociCurrentPeriodTax100.0100.0

us-gaap:ReclassificationFromAociCurrentPeriodTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Reclassification
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value0.30.20.20.30.20.10.10.20.10.20.20.20.10.10.30.20.10.30.00.00.03.63.6
Percentage of ReclassificationFromAociCurrentPeriodTax0.00.00.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RepaymentsOfLinesOfCredit

us-gaap:RepaymentsOfLinesOfCredit


Repayments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value13583125123804010213115113010575111686861132370.00.00.00.0
Percentage of RepaymentsOfLinesOfCredit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:RestructuringCharges us-gaap:RestructuringCostAndReserve

us-gaap:RestructuringCharges

us-gaap:EmployeeSeverance


Restructuring
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.60.92.43.82.10.10.82.40.31.30.4
Percentage of RestructuringCharges100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments


Restructuring
Period End2021-03-31
Value0.2
Percentage of RestructuringCharges0.0

us-gaap:RestructuringReserveAccrualAdjustment1 us-gaap:RestructuringCostAndReserve

us-gaap:RestructuringReserveAccrualAdjustment1

us-gaap:EmployeeSeverance


Restructuring
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0000100000.0000200000.0
Percentage of RestructuringReserveAccrualAdjustment10.00.00.00.0100.00.00.00.0100.0

us-gaap:RestructuringSettlementAndImpairmentProvisions

us-gaap:RestructuringSettlementAndImpairmentProvisions


Restructuring
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
Value2.80.8447.0253.14.92.83.82.10.30.82.60.70.7-0.63.23.81.81.71.30.61.11.4
Percentage of RestructuringSettlementAndImpairmentProvisions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestructuringSettlementAndImpairmentProvisions us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Restructuring
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value0.10.10.51.92.81.61.11.20.70.90.30.10.10.10.30.10.00.60.10.00.0
Percentage of RestructuringSettlementAndImpairmentProvisions3.612.51.127.111.251.622.442.918.442.9100.012.53.814.342.9-16.70.015.85.60.00.0

us-gaap:RestructuringSettlementAndImpairmentProvisions us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, dfin:CapitalMarketsComplianceAndCommunicationsManagement


Restructuring
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.62.32.5160.51.01.62.50.9
Percentage of RestructuringSettlementAndImpairmentProvisions21.45.235.767.316.120.457.165.842.9

us-gaap:OperatingSegments, dfin:CapitalMarketsSoftwareSolutions


Restructuring
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.10.00.20.50.30.10.30.70.3
Percentage of RestructuringSettlementAndImpairmentProvisions3.60.02.92.09.72.010.718.414.3

us-gaap:OperatingSegments, dfin:InvestmentCompaniesComplianceAndCommunicationsManagement


Restructuring
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1.90.7400.24.80.40.40.20.50.4
Percentage of RestructuringSettlementAndImpairmentProvisions67.987.592.72.919.112.98.27.113.219.0

us-gaap:OperatingSegments, dfin:InvestmentCompaniesSoftwareSolutions


Restructuring
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.10.42.20.10.30.50.00.00.1
Percentage of RestructuringSettlementAndImpairmentProvisions3.60.931.40.49.710.20.00.04.8

us-gaap:SeveranceCosts1

us-gaap:SeveranceCosts1


Severance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312017-12-312017-09-302017-06-302016-12-312016-09-302016-06-30
Value2.70.20.61.1121.60.90000000000000092.43.82.01.20.41.51.41.31.0
Percentage of SeveranceCosts1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SeveranceCosts1 us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Severance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302017-12-312017-09-302017-06-302016-12-312016-09-302016-06-30
Value0.10.10.20.22.20.21.80.30.30.10.00.10.00.0
Percentage of SeveranceCosts13.750.033.318.217.912.5200.012.525.025.00.07.10.00.0

us-gaap:SeveranceCosts1 us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, dfin:CapitalMarketsComplianceAndCommunicationsManagement


Severance
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value0.50.20.54.70.40.11.6
Percentage of SeveranceCosts118.533.345.538.225.011.166.7

us-gaap:OperatingSegments, dfin:CapitalMarketsSoftwareSolutions


Severance
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value0.10.00.20.50.30.10.3
Percentage of SeveranceCosts13.70.018.24.118.811.112.5

us-gaap:OperatingSegments, dfin:InvestmentCompaniesComplianceAndCommunicationsManagement


Severance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value1.90.10.20.24.80.40.40.2
Percentage of SeveranceCosts170.450.033.318.239.025.044.48.3

us-gaap:OperatingSegments, dfin:InvestmentCompaniesSoftwareSolutions


Severance
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value0.10.00.00.10.30.30.0
Percentage of SeveranceCosts13.70.00.00.818.833.30.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod

us-gaap:PerformanceShares


Share
Period End2021-03-31
Value11000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod100.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-03-31
Value15000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod136.4

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue

us-gaap:PerformanceShares


Share
Period End2021-03-31
Value8.98
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue100.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-03-31
Value15.25
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue169.8

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:PerformanceShares


Share
Period End2021-03-312020-03-312019-03-312018-03-31
Value27.868.9814.1517.65
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue100.0100.0100.0100.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-03-312020-03-312019-03-312018-03-312017-06-302017-03-312016-12-31
Value28.618.9814.1517.650.0622.3524.75
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue102.7100.0100.0100.00.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod

us-gaap:PerformanceShares


Share
Period End2021-03-312020-03-31
Value244000.025000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod100.0100.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-03-312020-03-31
Value467000.0296000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod191.41184.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue

us-gaap:PerformanceShares


Share
Period End2021-03-312020-03-31
Value15.6121.4
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue100.0100.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-03-312020-03-31
Value11.5417.33
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue73.981.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod


Share
Period End2021-03-31
Value25000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice


Share
Period End2021-03-31
Value31.35
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice100.0

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice


Share
Period End2021-03-31
Value22.33
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice100.0

us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation

us-gaap:CommonStock


Stock
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
Value300000.0700000.000100000.0300000.000100000.0200000.0100000.00100000.0200000.0
Percentage of StockIssuedDuringPeriodSharesShareBasedCompensation100.0100.00.00.0100.0100.00.00.0100.0100.0100.00.0100.0100.0

us-gaap:TreasuryStock


Stock
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
Value0300000.000100000.0100000.0100000.000100000.0000100000.0
Percentage of StockIssuedDuringPeriodSharesShareBasedCompensation0.042.90.00.0100.033.30.00.00.050.00.00.00.050.0

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised


Stock
Period End2021-03-31
Value5000.0
Percentage of StockIssuedDuringPeriodSharesStockOptionsExercised100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1500000.0-8200000.000-100000.0-1400000.0-500000.0-200000.0-100000.0-1200000.0-400000.00-100000.0600000.0-200000.0300000.0-400000.0-600000.0
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1800000.000-200000.000300000.00-100000.01400000.0
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation120.0-0.0-0.0100.0-0.0-0.0-75.00.0100.0233.3

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0100000.0000000000
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation0.0-1.2-0.0-0.0-0.0-0.0-0.0-0.00.0-0.00.0

us-gaap:TreasuryStock


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-300000.0-8300000.000-100000.0-1400000.0-500000.00-100000.0-1200000.0-700000.000-800000.0
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation-20.0101.20.00.0100.0100.0100.0-0.0100.0100.0175.00.0-0.0-133.3

us-gaap:StockRepurchasedDuringPeriodShares us-gaap:StatementEquityComponents

us-gaap:StockRepurchasedDuringPeriodShares

us-gaap:TreasuryStock


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value300000.0-100000.0-100000.0-400000.01200000.0-600000.0
Percentage of StockRepurchasedDuringPeriodShares100.0100.0100.0100.0100.0100.0

us-gaap:StockRepurchasedDuringPeriodValue

us-gaap:StockRepurchasedDuringPeriodValue


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value7.13.41.45.10.03.8
Percentage of StockRepurchasedDuringPeriodValue100.0100.0100.0100.00.0100.0

us-gaap:StockRepurchasedDuringPeriodValue us-gaap:StatementEquityComponents

us-gaap:TreasuryStock


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value7.13.41.45.10.03.8
Percentage of StockRepurchasedDuringPeriodValue100.0100.0100.0100.00.0100.0

us-gaap:SubleaseIncome

us-gaap:SubleaseIncome


Sublease
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1100000.01100000.01000000.01300000.0900000.01300000.01200000.01400000.01700000.0800000.0
Percentage of SubleaseIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockAcquiredAverageCostPerShare

us-gaap:TreasuryStockAcquiredAverageCostPerShare


Treasury
Period End2021-06-302021-03-312020-09-302020-03-31
Value1.2726.9211.546.19
Percentage of TreasuryStockAcquiredAverageCostPerShare100.0100.0100.0100.0

us-gaap:TreasuryStockValueAcquiredParValueMethod

us-gaap:TreasuryStockValueAcquiredParValueMethod


Treasury
Period End2021-06-302021-03-312020-09-302020-03-31
Value3.73.45.13.8
Percentage of TreasuryStockValueAcquiredParValueMethod100.0100.0100.0100.0

dfin:CommitmentsToPurchaseOutsourcedServicesProfessionalMaintenanceAndOtherServices

dfin:CommitmentsToPurchaseOutsourcedServicesProfessionalMaintenanceAndOtherServices


Commitments
Period End2020-12-31
Value47
Percentage of CommitmentsToPurchaseOutsourcedServicesProfessionalMaintenanceAndOtherServices100.0

dfin:DeferredTaxAssetsLeaseLiabilities

dfin:DeferredTaxAssetsLeaseLiabilities


Deferred
Period End2020-12-312019-12-31
Value1518
Percentage of DeferredTaxAssetsLeaseLiabilities100.0100.0

dfin:DeferredTaxLiabilitiesRightOfUseAsset

dfin:DeferredTaxLiabilitiesRightOfUseAsset


Deferred
Period End2020-12-312019-12-31
Value1018
Percentage of DeferredTaxLiabilitiesRightOfUseAsset100.0100.0

dfin:EstimatedShareOfMEPPObligation us-gaap:LossContingenciesByNatureOfContingency

dfin:EstimatedShareOfMEPPObligation

dfin:LossContingencies


Estimated
Period End2020-12-312020-06-30
Value1910
Percentage of EstimatedShareOfMEPPObligation100.0100.0

dfin:FiniteLivedIntangibleAssetsAccumulatedImpairmentCharges

dfin:FiniteLivedIntangibleAssetsAccumulatedImpairmentCharges


Finite
Period End2020-09-302020-06-302020-03-312019-12-312018-12-31
Value1000000.01000000.01000000.01000000.00
Percentage of FiniteLivedIntangibleAssetsAccumulatedImpairmentCharges100.0100.0100.0100.00.0

dfin:FiniteLivedIntangibleAssetsAccumulatedImpairmentCharges us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
Period End2020-09-302020-06-302020-03-312019-12-312018-12-31
Value1000000.01000000.01000000.01000000.00
Percentage of FiniteLivedIntangibleAssetsAccumulatedImpairmentCharges100.0100.0100.0100.00.0

dfin:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFour

dfin:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFour


Finite
Period End2021-06-302021-03-312020-09-30
Value5500000.05500000.06100000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFour100.0100.0100.0

dfin:LineOfCreditFacilityMaximumAnnualDividendPaymentRestrictions us-gaap:DebtInstrument

dfin:LineOfCreditFacilityMaximumAnnualDividendPaymentRestrictions

dfin:AmendedAndRestatedCreditAgreement


Line
Period End2021-05-27
Value20
Percentage of LineOfCreditFacilityMaximumAnnualDividendPaymentRestrictions100.0

dfin:NetOperatingLossAndOtherCarryForwardsExpiringWithinTwentyYears

dfin:NetOperatingLossAndOtherCarryForwardsExpiringWithinTwentyYears


Net
Period End2020-12-31
Value6300000.0
Percentage of NetOperatingLossAndOtherCarryForwardsExpiringWithinTwentyYears100.0

dfin:OperatingLeaseMinimumNonCancelableSublease

dfin:OperatingLeaseMinimumNonCancelableSublease


Operating
Period End2020-12-312019-12-312018-12-31
Value202428
Percentage of OperatingLeaseMinimumNonCancelableSublease100.0100.0100.0

dfin:ProvisionOfUnbilledReceivablesAndContractAssets

dfin:ProvisionOfUnbilledReceivablesAndContractAssets


Provision
Period End2021-06-302021-03-312020-12-312020-09-30
Value1200000.01000000.0400000.0700000.0
Percentage of ProvisionOfUnbilledReceivablesAndContractAssets100.0100.0100.0100.0

dfin:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedOutstandingNumber

dfin:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedOutstandingNumber


Share
Period End2021-03-31
Value527000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedOutstandingNumber100.0

dfin:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedOutstandingWeightedAverageExercisePrice

dfin:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedOutstandingWeightedAverageExercisePrice


Share
Period End2021-03-31
Value19.21
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedOutstandingWeightedAverageExercisePrice100.0

dfin:ShortTermLeaseLiabilitiesCurrent

dfin:ShortTermLeaseLiabilitiesCurrent


Short
Period End2020-12-312019-12-312018-12-31
Value19220.0
Percentage of ShortTermLeaseLiabilitiesCurrent100.0100.00.0

us-gaap:AccountsAndFinancingReceivableAllowanceForCreditLoss

us-gaap:AccountsAndFinancingReceivableAllowanceForCreditLoss


Accounts
Period End2021-06-302021-03-312020-12-312020-09-30
Value12111010
Percentage of AccountsAndFinancingReceivableAllowanceForCreditLoss100.0100.0100.0100.0

us-gaap:AssetsHeldForSaleNotPartOfDisposalGroupCurrent

us-gaap:AssetsHeldForSaleNotPartOfDisposalGroupCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302019-12-31
Value5500000.05500000.05500000.05500000.05600000.0
Percentage of AssetsHeldForSaleNotPartOfDisposalGroupCurrent100.0100.0100.0100.0100.0

us-gaap:CapitalizedComputerSoftwareNet

us-gaap:CapitalizedComputerSoftwareNet


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value515051525455555351494746434141413939414543
Percentage of CapitalizedComputerSoftwareNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerAssetNet

us-gaap:ContractWithCustomerAssetNet


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312018-01-01
Value3126185.810148.95.08.2148.76.19.0119.0
Percentage of ContractWithCustomerAssetNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiability

us-gaap:ContractWithCustomerLiability


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value322921181514131211111212111314
Percentage of ContractWithCustomerLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentConvertibleConversionPrice1 us-gaap:DebtInstrument

us-gaap:DebtInstrumentConvertibleConversionPrice1

dfin:SeniorNotesEightPointTwoFivePercentDueOctoberFifteenTwoThousandTwentyFour


Debt
Period End2020-09-302020-07-022020-06-302020-03-31
Value98.7598.7595.2595.25
Percentage of DebtInstrumentConvertibleConversionPrice1100.0100.0100.0100.0

us-gaap:DebtInstrumentFaceAmount us-gaap:DebtInstrument

us-gaap:DebtInstrumentFaceAmount

dfin:SeniorNotesEightPointTwoFivePercentDueOctoberFifteenTwoThousandTwentyFour


Debt
Period End2020-09-302020-07-022020-06-302020-03-31
Value0.50.56666
Percentage of DebtInstrumentFaceAmount100.0100.0100.0100.0

us-gaap:DebtInstrumentFairValue us-gaap:DebtInstrument

us-gaap:DebtInstrumentFairValue

dfin:SeniorNotesEightPointTwoFivePercentDueOctoberFifteenTwoThousandTwentyFour


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value242244247245230212308312311303298316314319321322307
Percentage of DebtInstrumentFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtWeightedAverageInterestRate us-gaap:CreditFacility

us-gaap:DebtWeightedAverageInterestRate

us-gaap:RevolvingCreditFacility


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value2.63.32.62.60.0270.0385.05.00.050.051
Percentage of DebtWeightedAverageInterestRate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredCompensationLiabilityClassifiedNoncurrent

us-gaap:DeferredCompensationLiabilityClassifiedNoncurrent


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value202020201918201919191921222122242423242928
Percentage of DeferredCompensationLiabilityClassifiedNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxAssetsNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value28303418139.0
Percentage of DeferredIncomeTaxAssetsNet100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxAssetsNet us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Deferred
Period End2020-12-312019-12-31
Value349.0
Percentage of DeferredIncomeTaxAssetsNet100.0100.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value744243446444
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value11109.1101419
Percentage of DeferredTaxAssetsOperatingLossCarryforwards100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value700000.02300000.0900000.01200000.02400000.01700000.0
Percentage of DeferredTaxAssetsOther100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits


Deferred
Period End2020-12-312019-12-312018-12-31
Value151615
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value3200000.02300000.03000000.02900000.02200000.00
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost100.0100.0100.0100.0100.00.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value269.112111818
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value2500000.01800000.02200000.02500000.03300000.03300000.0
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value7.810.012122123
Percentage of DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value2900000.01800000.01600000.01600000.02600000.02000000.0
Percentage of DeferredTaxLiabilitiesOther100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesPrepaidExpenses

us-gaap:DeferredTaxLiabilitiesPrepaidExpenses


Deferred
Period End2020-12-312019-12-31
Value400000.0300000.0
Percentage of DeferredTaxLiabilitiesPrepaidExpenses100.0100.0

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value1112126.83.15.1
Percentage of DeferredTaxLiabilitiesPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation

us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value3273122813112943.2
Percentage of DefinedBenefitPlanAccumulatedBenefitObligation100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-0.60.5-0.1-0.1-0.2
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-91.996908787
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax15316.719340.0-90700.0-87600.0-43500.0

us-gaap:DefinedBenefitPlanAmountsRecognizedInBalanceSheet us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAmountsRecognizedInBalanceSheet

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-1800000.0-1600000.0-1000000.0-1200000.0-1200000.0
Percentage of DefinedBenefitPlanAmountsRecognizedInBalanceSheet100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-50700000.0-58600000.0-51500000.0-53500000.0-57500000.0
Percentage of DefinedBenefitPlanAmountsRecognizedInBalanceSheet2816.73662.55150.04458.34791.7

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value2.20.030.0350.0330.036
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value2.60.0320.0440.0370.042
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate118.2106.7125.7112.1116.7

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationWeightedAverageInterestCreditingRate us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationWeightedAverageInterestCreditingRate

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-31
Value1.93.3
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationWeightedAverageInterestCreditingRate100.0100.0

us-gaap:DefinedBenefitPlanBenefitObligation us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanBenefitObligation

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value1.81.61.01.21.20.0
Percentage of DefinedBenefitPlanBenefitObligation100.0100.0100.0100.0100.00.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value3253112803092933.2
Percentage of DefinedBenefitPlanBenefitObligation18088.919456.228040.025825.024441.70.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value0.50.60.40.4
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value88939192
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter17620.015566.722950.023200.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value17171616
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value18181818
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value18181818
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value17191717
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value17181716
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value1400000.01300000.01200000.02300000.0
Percentage of DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear100.0100.0100.0100.0

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

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets

us-gaap:DefinedBenefitPlanCashAndCashEquivalents, us-gaap:FairValueInputsLevel1, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value0.60.11.23.2
Percentage of DefinedBenefitPlanFairValueOfPlanAssets100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanCashAndCashEquivalents, us-gaap:FairValueInputsLevel2, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value2.71.30.33.8
Percentage of DefinedBenefitPlanFairValueOfPlanAssets450.01300.025.0118.8

us-gaap:DefinedBenefitPlanRealEstate, us-gaap:FairValueInputsLevel2, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-31
Value10109.5
Percentage of DefinedBenefitPlanFairValueOfPlanAssets1700.010100.0791.7

us-gaap:FixedIncomeSecurities, us-gaap:FairValueInputsLevel2, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-31
Value23
Percentage of DefinedBenefitPlanFairValueOfPlanAssets3966.7

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanType

dfin:AssetsMeasuredAtNetAssetValue, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value23724121798
Percentage of DefinedBenefitPlanFairValueOfPlanAssets39600.0241200.018158.33087.5

us-gaap:DefinedBenefitPlanCashAndCashEquivalents, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value3.31.41.57.0
Percentage of DefinedBenefitPlanFairValueOfPlanAssets550.01400.0125.0218.8

us-gaap:DefinedBenefitPlanRealEstate, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-31
Value10109.5
Percentage of DefinedBenefitPlanFairValueOfPlanAssets1700.010100.0791.7

us-gaap:FixedIncomeSecurities, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-31
Value23
Percentage of DefinedBenefitPlanFairValueOfPlanAssets3966.7

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:RetirementPlanType

us-gaap:FairValueInputsLevel1, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value0.60.11.26671
Percentage of DefinedBenefitPlanFairValueOfPlanAssets100.0100.0100.02084.40.0

us-gaap:FairValueInputsLevel2, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value36119.89096
Percentage of DefinedBenefitPlanFairValueOfPlanAssets6116.711400.0816.72840.60.0

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets us-gaap:RetirementPlanType

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value2742522282562350.0
Percentage of DefinedBenefitPlanFairValueOfPlanAssets45816.7252700.019075.08012.50.00.0

us-gaap:DefinedBenefitPlanFundedStatusOfPlan us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanFundedStatusOfPlan

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-1800000.0-1600000.0-1000000.0-1200000.0-1200000.0
Percentage of DefinedBenefitPlanFundedStatusOfPlan100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-50700000.0-58600000.0-51500000.0-53500000.0-57500000.0
Percentage of DefinedBenefitPlanFundedStatusOfPlan2816.73662.55150.04458.34791.7

us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage us-gaap:DefinedBenefitPlanByPlanAssetCategories

us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage

dfin:ReturnSeekingSecurities


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value55.00.50.50.6
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage100.0100.0100.0100.0

us-gaap:FixedIncomeSecurities


Defined
Period End2020-12-312019-12-31
Value45.00.5
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage81.8100.0

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent


Employee
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value985663685440
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized


Employee
Period End2021-03-312020-12-312020-03-312019-12-312019-03-312018-12-312017-12-312016-12-31
Value321220122213107.2
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized us-gaap:AwardType

us-gaap:EmployeeStockOption


Employee
Period End2021-03-312020-12-312020-03-312019-12-312019-03-312018-12-312018-03-312017-12-312017-06-302017-03-31
Value0.70.81.72.02.82.12.81.11.31.3
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized2.16.38.216.712.616.00.010.60.00.0

us-gaap:PerformanceShares


Employee
Period End2021-03-312020-12-312020-03-312019-12-312019-03-312018-12-312018-03-312017-12-312017-06-302017-03-31
Value133.85.22.65.93.04.40.60.70.7
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized40.230.225.021.726.622.90.05.80.00.0

us-gaap:RestrictedStockUnitsRSU


Employee
Period End2021-03-312020-12-312020-03-312019-12-312019-03-312018-12-312018-03-312017-12-312017-06-302017-03-312016-12-31
Value188.0137.4126.8105.47.37.83.7
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized57.763.566.861.757.251.90.051.90.00.051.4

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiability


Finance
Period End2021-06-30
Value7800000.0
Percentage of FinanceLeaseLiability100.0

us-gaap:FinanceLeaseLiabilityCurrent

us-gaap:FinanceLeaseLiabilityCurrent


Finance
Period End2021-06-30
Value1500000.0
Percentage of FinanceLeaseLiabilityCurrent100.0

us-gaap:FinanceLeaseLiabilityNoncurrent

us-gaap:FinanceLeaseLiabilityNoncurrent


Finance
Period End2021-06-30
Value6300000.0
Percentage of FinanceLeaseLiabilityNoncurrent100.0

us-gaap:FinanceLeaseRightOfUseAsset

us-gaap:FinanceLeaseRightOfUseAsset


Finance
Period End2021-06-30
Value7800000.0
Percentage of FinanceLeaseRightOfUseAsset100.0

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent


Finance
Period End2021-06-30
Value2.25
Percentage of FinanceLeaseWeightedAverageDiscountRatePercent100.0

us-gaap:FinancingReceivableAllowanceForCreditLosses

us-gaap:FinancingReceivableAllowanceForCreditLosses


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312017-12-31
Value13121011119.77.77.97.3
Percentage of FinancingReceivableAllowanceForCreditLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value2.42.11.914013613313012612311911611310910710310510197949083
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization us-gaap:FiniteLivedIntangibleAssetsByMajorClass

dfin:SoftwareLicense


Finite
Period End2021-06-302021-03-312020-12-312020-06-302019-12-31
Value0.20.10.10.00.0
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization8.34.85.30.00.0

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value1.71.51.4137133130127123120116113110106104100979389858271
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization70.871.473.797.797.797.797.697.697.697.597.597.497.497.397.291.791.491.190.790.586.1

us-gaap:TradeNames


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value0.50.50.43.33.23.13.13.03.03.02.92.92.92.92.95.65.55.55.55.55.5
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization20.823.821.12.32.32.32.42.42.42.52.52.62.62.72.85.35.45.65.96.16.6

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive


Finite
Period End2020-12-31
Value5500000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear


Finite
Period End2021-06-302021-03-312020-09-30
Value500000.0800000.02300000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive


Finite
Period End2020-12-31
Value700000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFive100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value700000.0700000.0900000.0900000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearThree100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value900000.0900000.01000000.01000000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:FiniteLivedIntangibleAssetsGross


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value111111153153152153153153153153142142143143150149148148149152
Percentage of FiniteLivedIntangibleAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross us-gaap:FiniteLivedIntangibleAssetsByMajorClass

dfin:SoftwareLicense


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value0.30.30.30.30.30.0
Percentage of FiniteLivedIntangibleAssetsGross2.62.62.60.20.20.0

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value101010149149148149149149149149139139140140140139139138139140
Percentage of FiniteLivedIntangibleAssetsGross88.988.988.997.397.397.497.597.597.597.597.598.098.098.098.093.793.693.693.693.691.8

us-gaap:TradeNames


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value1.01.01.03.93.93.93.93.93.93.93.92.92.92.92.96.36.36.36.36.36.3
Percentage of FiniteLivedIntangibleAssetsGross8.58.58.52.52.52.62.52.52.52.52.52.02.02.02.04.24.24.24.24.24.1

us-gaap:GoodwillGross

us-gaap:GoodwillGross


Goodwill
Period End2020-12-31
Value450
Percentage of GoodwillGross100.0

us-gaap:GoodwillGross us-gaap:StatementBusinessSegments

dfin:CapitalMarketsComplianceAndCommunicationsManagement


Goodwill
Period End2020-12-31
Value253
Percentage of GoodwillGross56.2

dfin:CapitalMarketsSoftwareSolutions


Goodwill
Period End2020-12-31
Value103
Percentage of GoodwillGross23.0

dfin:InvestmentCompaniesComplianceAndCommunicationsManagement


Goodwill
Period End2020-12-31
Value40
Percentage of GoodwillGross9.0

dfin:InvestmentCompaniesSoftwareSolutions


Goodwill
Period End2020-12-31
Value53
Percentage of GoodwillGross11.8

us-gaap:GoodwillImpairedAccumulatedImpairmentLoss

us-gaap:GoodwillImpairedAccumulatedImpairmentLoss


Goodwill
Period End2020-12-31
Value40
Percentage of GoodwillImpairedAccumulatedImpairmentLoss100.0

us-gaap:GoodwillImpairedAccumulatedImpairmentLoss us-gaap:StatementBusinessSegments

dfin:InvestmentCompaniesComplianceAndCommunicationsManagement


Goodwill
Period End2020-12-31
Value40
Percentage of GoodwillImpairedAccumulatedImpairmentLoss100.0

us-gaap:InterestPayableCurrent

us-gaap:InterestPayableCurrent


Interest
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value4700000.05700000.05800000.06400000.06200000.00
Percentage of InterestPayableCurrent100.0100.0100.0100.0100.00.0

us-gaap:InventoryRawMaterialsAndSuppliesNetOfReserves

us-gaap:InventoryRawMaterialsAndSuppliesNetOfReserves


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value1500000.02200000.02500000.02700000.04200000.06700000.03900000.03700000.04100000.04600000.04000000.03200000.04600000.04200000.03300000.06400000.07300000.09700000.07600000.08100000.08000000.0
Percentage of InventoryRawMaterialsAndSuppliesNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryWorkInProcessNetOfReserves

us-gaap:InventoryWorkInProcessNetOfReserves


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value2.84.32.47.26.88.57.210.08.9108.11011141311111110119.6
Percentage of InventoryWorkInProcessNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2020-12-31
Value22
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0

us-gaap:LettersOfCreditOutstandingAmount

us-gaap:LettersOfCreditOutstandingAmount


Letters
Period End2020-12-31
Value3700000.0
Percentage of LettersOfCreditOutstandingAmount100.0

us-gaap:LineOfCredit us-gaap:CreditFacility

us-gaap:LineOfCredit

us-gaap:RevolvingCreditFacility


Line
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value10.022611201060.00.055480.00.027200.00.06.0200.00.0
Percentage of LineOfCredit100.0100.0100.0100.0100.00.00.0100.0100.00.00.0100.0100.00.00.0100.0100.00.00.0

us-gaap:LossContingencyAccrualAtCarryingValue us-gaap:LossContingenciesByNatureOfContingency

us-gaap:LossContingencyAccrualAtCarryingValue

dfin:LossContingencies


Loss
Period End2021-06-302021-03-312020-12-312020-09-30
Value5.9211515
Percentage of LossContingencyAccrualAtCarryingValue100.0100.0100.0100.0

dfin:NonIncomeTax


Loss
Period End2021-06-302021-03-312020-12-312020-09-30
Value4.15.35.22.7
Percentage of LossContingencyAccrualAtCarryingValue69.524.734.217.4

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent


Operating
Period End2020-12-312019-12-31
Value4.14.6
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0

us-gaap:OtherCommitment

us-gaap:OtherCommitment


Other
Period End2020-12-31
Value2700000.0
Percentage of OtherCommitment100.0

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities us-gaap:RetirementPlanType

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities

us-gaap:PensionPlansDefinedBenefit


Pension
Period End2020-12-312019-12-31
Value1400000.01300000.0
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities100.0100.0

us-gaap:PrepaidExpenseCurrent

us-gaap:PrepaidExpenseCurrent


Prepaid
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value7.21610139.613
Percentage of PrepaidExpenseCurrent100.0100.0100.0100.0100.0100.0

us-gaap:RealEstateHeldforsale

us-gaap:RealEstateHeldforsale


Real
Period End2021-03-312020-12-312020-09-302020-03-312019-12-31
Value5500000.05500000.05500000.05600000.05600000.0
Percentage of RealEstateHeldforsale100.0100.0100.0100.0100.0

us-gaap:RestructuringReserve

us-gaap:RestructuringReserve


Restructuring
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-312014-12-31
Value8.52.03.43.11.61.72.84.03.03.45.07.55.45.86.2
Percentage of RestructuringReserve100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestructuringReserve us-gaap:RestructuringCostAndReserve

us-gaap:EmployeeSeverance


Restructuring
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-312014-12-31
Value5.78.510.0121.91.93.32.91.40.41.32.20.81.31.62.41.60.90.1
Percentage of RestructuringReserve0.0100.00.00.00.095.097.193.587.523.546.455.026.738.232.032.029.615.51.6

us-gaap:OperatingSegments


Restructuring
Period End2021-03-312020-12-31
Value5.68.5
Percentage of RestructuringReserve0.0100.0

us-gaap:RestructuringReserveCurrent

us-gaap:RestructuringReserveCurrent


Restructuring
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value8700000.02000000.01400000.02700000.03700000.03600000.0
Percentage of RestructuringReserveCurrent100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

us-gaap:PerformanceShares


Share
Period End2021-03-312020-12-312020-03-312019-12-312019-03-312018-12-312018-03-312017-12-31
Value953000.0872000.0858000.0537000.0580000.0251000.0269000.037000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-03-312020-12-312020-03-312019-12-312019-03-312018-12-312018-03-312017-12-312017-06-302017-03-312016-12-312016-10-01
Value1340000.01376000.01462000.0870000.0949000.0700000.0786000.0598000.0615000.0570000.0436000.011000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber140.6157.8170.4162.0163.6278.9292.21616.20.00.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:PerformanceShares


Share
Period End2021-03-312020-12-312020-03-312019-12-312019-03-312018-12-312018-03-312017-12-31
Value16.8212.1312.9115.8115.9118.2318.3122.41
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-03-312020-12-312020-03-312019-12-312019-03-312018-12-312018-03-312017-12-312017-06-302017-03-312016-12-312016-10-01
Value16.1410.5311.315.7916.1819.620.0223.4823.4823.5225.2826.66
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue96.086.887.599.9101.7107.5109.3104.80.00.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant

dfin:TwoThousandAndSixteenPerformanceIncentivePlan


Share
Period End2021-03-312020-12-31
Value900000.01800000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber


Share
Period End2020-12-31
Value404000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice


Share
Period End2020-12-31
Value20.47
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue


Share
Period End2020-12-312019-03-312018-12-312018-03-312017-12-312017-06-302017-03-312016-12-31
Value500000.0000800000.01500000.0900000.01400000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue100.00.00.00.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue


Share
Period End2020-12-31
Value500000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber


Share
Period End2021-03-312020-12-31
Value677000.0700000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice


Share
Period End2021-03-312020-12-31
Value18.4618.96
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice100.0100.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1


Sharebased
Period End2020-12-31
Value100000.0
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1100.0

us-gaap:StockRepurchaseProgramAuthorizedAmount1

us-gaap:StockRepurchaseProgramAuthorizedAmount1


Stock
Period End2020-09-302020-06-302020-03-31
Value162121
Percentage of StockRepurchaseProgramAuthorizedAmount1100.0100.0100.0

us-gaap:StockRepurchaseProgramAuthorizedAmount1 us-gaap:StatementEquityComponents

us-gaap:CommonStock


Stock
Period End2021-02-182020-02-04
Value5025
Percentage of StockRepurchaseProgramAuthorizedAmount10.00.0

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1


Stock
Period End2021-06-302021-03-312020-12-31
Value394614
Percentage of StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1100.0100.0100.0

us-gaap:TreasuryStockCommonShares

us-gaap:TreasuryStockCommonShares


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2300000.02000000.01600000.01500000.01100000.01000000.0300000.0200000.0200000.0200000.0100000.0100000.0100000.0100000.0
Percentage of TreasuryStockCommonShares100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockCommonValue

us-gaap:TreasuryStockCommonValue


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value352716149.59.44.23.73.73.62.41.71.71.70.9
Percentage of TreasuryStockCommonValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnamortizedDebtIssuanceExpense

us-gaap:UnamortizedDebtIssuanceExpense


Unamortized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value2.12.32.52.62.82.94.07.47.88.28.69.19.49.910101010110.0
Percentage of UnamortizedDebtIssuanceExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:UnbilledReceivablesCurrent

us-gaap:UnbilledReceivablesCurrent


Unbilled
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value92793962737633
Percentage of UnbilledReceivablesCurrent100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate


Unrecognized
Period End2020-12-31
Value1300000.0
Percentage of UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate100.0

us-gaap:UnsecuredDebt us-gaap:DebtInstrument

us-gaap:UnsecuredDebt

dfin:SeniorNotesEightPointTwoFivePercentDueOctoberFifteenTwoThousandTwentyFour


Unsecured
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-04-252017-03-312016-12-312016-09-302015-12-31
Value2332332332332332333003003003003003003003003003003002993003003000.0
Percentage of UnsecuredDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:ValuationAllowancesAndReservesBalance us-gaap:ValuationAllowancesAndReservesType

us-gaap:ValuationAllowancesAndReservesBalance

us-gaap:ValuationAllowanceOfDeferredTaxAssets


Valuation
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value7500000.05200000.02100000.01500000.01200000.04900000.05300000.05600000.0
Percentage of ValuationAllowancesAndReservesBalance100.0100.0100.0100.0100.0100.0100.0100.0

Line plots across dimensions of each concept


us-gaap:CommonStockSharesIssued
us-gaap:StatementEquityComponents
(None,)
Common Stock Shares Issuedus-gaap: Statement Equity Components
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities
(None,)
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amountus-gaap: Antidilutive Securities Excluded From Computation Of Earnings Per Share By Antidilutive Securities
Operating Margin
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Operating  Marginus-gaap: Consolidation Items, us-gaap: Statement Business Segments
TTM Greenblatt ROC
_
(None,)
T T M  Greenblatt  R O C_
us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization
us-gaap:ProductOrService
(None,)
Cost Of Goods And Service Excluding Depreciation Depletion And Amortizationus-gaap: Product Or Service
us-gaap:OperatingIncomeLoss
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Operating Income Lossus-gaap: Consolidation Items, us-gaap: Statement Business Segments
us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents
(None,)
Other Comprehensive Income Loss Net Of Taxus-gaap: Statement Equity Components
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Product Or Service
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Consolidation Items, us-gaap: Statement Business Segments
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:StatementBusinessSegments
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Statement Business Segments
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
('us-gaap:TechnologyService', None)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Product Or Service, us-gaap: Statement Business Segments
us-gaap:Assets
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Assetsus-gaap: Consolidation Items, us-gaap: Statement Business Segments
us-gaap:Assets
us-gaap:ConsolidationItems
(None,)
Assetsus-gaap: Consolidation Items
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:NoncurrentAssets
us-gaap:StatementGeographical
(None,)
Noncurrent Assetsus-gaap: Statement Geographical
us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType
(None,)
Property Plant And Equipment Grossus-gaap: Property Plant And Equipment By Type
us-gaap:Goodwill
us-gaap:StatementBusinessSegments
(None,)
Goodwillus-gaap: Statement Business Segments
us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
(None,)
Finite Lived Intangible Assets Netus-gaap: Finite Lived Intangible Assets By Major Class
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
us-gaap:RetirementPlanType
(None,)
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrentus-gaap: Retirement Plan Type
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Payments To Acquire Property Plant And Equipmentus-gaap: Consolidation Items, us-gaap: Statement Business Segments
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment
us-gaap:ConsolidationItems
(None,)
Payments To Acquire Property Plant And Equipmentus-gaap: Consolidation Items