PPD


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

Table of contents



us-gaap:CommonStockValue
us-gaap:ConsolidatedEntities
us-gaap:StatementEquityComponents
us-gaap:SharesOutstanding

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesOutstanding
us-gaap:StatementClassOfStock

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:CostOfGoodsAndServicesSoldDepreciationAndAmortization
us-gaap:ConsolidationItems

us-gaap:CostsAndExpenses

us-gaap:GainLossOnInvestments
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:GainsLossesOnExtinguishmentOfDebt
us-gaap:CreditFacility, us-gaap:DebtInstrument

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

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

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

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

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

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherNonoperatingIncomeExpense
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ProfitLoss
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

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

us-gaap:SellingGeneralAndAdministrativeExpense
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:Assets
us-gaap:ConsolidatedEntities

us-gaap:Liabilities
us-gaap:ConsolidatedEntities

us-gaap:LiabilitiesAndStockholdersEquity
us-gaap:ConsolidatedEntities

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

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue
us-gaap:ConsolidatedEntities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
us-gaap:ConsolidatedEntities

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:AmortizationOfIntangibleAssets

us-gaap:Goodwill
us-gaap:StatementBusinessSegments

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssetsNoncurrent

us-gaap:EquitySecuritiesFvNi
us-gaap:ConsolidatedEntities
us-gaap:OtherAssets

us-gaap:AccountsPayableCurrent

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:LiabilitiesCurrent

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:LongTermDebt

us-gaap:LongTermDebtAndCapitalLeaseObligations

us-gaap:DeferredIncomeTaxLiabilitiesNet

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

us-gaap:CommonStockValue
us-gaap:ConsolidatedEntities

us-gaap:AdditionalPaidInCapital

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:TreasuryStockValue

us-gaap:StockIssuedDuringPeriodValueNewIssues
us-gaap:StatementEquityComponents

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DepreciationDepletionAndAmortization

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ProfitLoss
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

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

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
us-gaap:AwardType

us-gaap:DeferredTaxAssetsNet

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance
us-gaap:ValuationAllowanceByDeferredTaxAsset

ppdi:ComprehensiveIncomeLossNetofTaxAttributabletoRecapitalizationInvestment

ppdi:ComprehensiveIncomeLossNetofTaxAvailabletoCommonShareholdersBasic

ppdi:IncomeLossNetofTaxAttributabletoRecapitalizationInvestment
us-gaap:StatementEquityComponents

ppdi:IncomeLossfromContinuingOperationsbeforeEquityMethodInvestmentsNoncontrollingInterestNetofTax

ppdi:IncreaseDecreaseinOperatingLeaseLiabilities

ppdi:NetIncomeLossAttributabletoRecapitalizationInvestment

ppdi:NonCashOperatingLeaseExpense

ppdi:RecapitalizationInvestmentLiabilityDistributions

ppdi:ReimbursedCosts
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

ppdi:TemporaryEquityOtherComprehensiveIncomeLossNetofTax

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
us-gaap:StatementEquityComponents

us-gaap:AssetImpairmentCharges
us-gaap:ConsolidationItems
dei:LegalEntity, us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationAcquisitionRelatedCosts
us-gaap:MajorCustomers, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType
us-gaap:ConcentrationRiskPercentage1

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType, us-gaap:VariableRate
us-gaap:DebtInstrumentBasisSpreadOnVariableRate1
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:VariableRate
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentRedemptionPricePercentage
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType
us-gaap:DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsByTypeOfDeferredCompensation
us-gaap:DeferredCompensationArrangementWithIndividualDistributionPaid

us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:ExtinguishmentOfDebtAmount
us-gaap:FairValueByAssetClass
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1
us-gaap:FairValueByAssetClass
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues
us-gaap:FairValueByLiabilityClass
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPeriodIncreaseDecrease
us-gaap:FairValueByLiabilityClass
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements

us-gaap:ForeignCurrencyTransactionGainLossBeforeTax

us-gaap:GoodwillForeignCurrencyTranslationGainLoss
us-gaap:StatementBusinessSegments

us-gaap:IncomeLossFromEquityMethodInvestments

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInContractWithCustomerLiability

us-gaap:IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:IncreaseDecreaseInReceivables

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:InterestAndOtherIncome
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LineOfCreditFacilityCommitmentFeePercentage
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType
ppdi:CommitmentFeeStepDowns, us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage
ppdi:CommitmentFeeStepDowns, us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType
us-gaap:Range, us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:Range, us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax
us-gaap:DerivativeInstrumentRisk
us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax
us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation
us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax

us-gaap:OtherNoncashIncomeExpense

us-gaap:OtherNonoperatingExpense

us-gaap:OtherNonoperatingIncome

us-gaap:PaymentsForProceedsFromInvestments

us-gaap:PaymentsOfDebtIssuanceCosts

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans

us-gaap:ProceedsFromNotesPayable

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
us-gaap:StatementEquityComponents
us-gaap:CounterpartyName, us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty

us-gaap:RepaymentsOfNotesPayable

us-gaap:RepaymentsOfOtherLongTermDebt
us-gaap:CounterpartyName, us-gaap:RelatedPartyTransaction, us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:RepaymentsOfRelatedPartyDebt
us-gaap:SubsidiarySaleOfStock
us-gaap:SaleOfStockNumberOfSharesIssuedInTransaction
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesNewIssues

us-gaap:TemporaryEquityNetIncome

us-gaap:UnrealizedGainLossOnDerivatives

ppdi:AccountsandUnbilledReceivableAfterAllowanceforCreditLossCurrent

ppdi:AccountsandUnbilledReceivableBeforeAllowanceForCreditLossCurrent
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
ppdi:AssetsForEquitySecuritiesWithoutReadilyDeterminableFairValue
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType
ppdi:DebtInstrumentCovenantComplianceExcessCashFlowPercentage
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType
ppdi:DebtInstrumentCovenantComplianceNetCashProceedsOfAssetSalesPercentage
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType
ppdi:DebtInstrumentCovenantComplianceNetCashProceedsOfDebtIssuancesPercentage
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType
ppdi:CommitmentFeeStepDowns, us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType
ppdi:DebtInstrumentCovenantComplianceTotalNetLeverageRatio
ppdi:CommitmentFeeStepDowns, us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType
ppdi:DebtInstrumentDiscountPercentage
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType
ppdi:DebtInstrumentPercentageOfFaceAmountAtIssuance
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType, us-gaap:VariableRate
ppdi:DebtInstrumentReferenceRateFloor
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:VariableRate

ppdi:DeferredTaxAssetsOperatingLeases

ppdi:DeferredTaxLiabilitiesPropertyPlantAndEquipmentAndIntangibleAssets
us-gaap:Range, us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
ppdi:EquitySecuritiesWithoutReadilyDeterminableFairValueOwnershipPercentage
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

ppdi:EquitySecuritiesWithoutReadilyDeterminableFairValueRemainingCapitalCommitment
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
ppdi:FairValueOptionInvestments

ppdi:InvestigatorPayableCurrent
us-gaap:ConsolidatedEntities
ppdi:InvestmentsInSubsidiariesLiability
us-gaap:Range, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:MeasurementInputType, us-gaap:ValuationTechnique
ppdi:InvestmentsMeasurementInput

ppdi:LeaseLiability

ppdi:LesseeLiabilityPaymentsDue

ppdi:LesseeLiabilityPaymentsDueYearFive

ppdi:LesseeLiabilityPaymentsDueYearFour

ppdi:LesseeLiabilityPaymentsDueYearOne

ppdi:LesseeLiabilityPaymentsDueYearThree

ppdi:LesseeLiabilityPaymentsDueYearTwo

ppdi:LesseeLiabilityPaymentsDueafterYearFive

ppdi:LesseeLiabilityUndiscountedExcessAmount
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
ppdi:LiabilitiesForEquitySecuritiesWithoutReadilyDeterminableFairValue

ppdi:RecapitalizationInvestmentLiability

ppdi:RecapitalizationInvestmentLiabilityCurrent
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
ppdi:RecapitalizationInvestmentLiabilityFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency

ppdi:RecapitalizationInvestmentLiabilityNoncurrent
us-gaap:ConsolidatedEntities

us-gaap:AccountsReceivableGrossCurrent

us-gaap:AccruedIncomeTaxesNoncurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:AssetsFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency
dei:LegalEntity, us-gaap:StatementScenario, us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType
us-gaap:BusinessAcquisitionSharePrice

us-gaap:CapitalizedContractCostNet
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:CashAndCashEquivalentsFairValueDisclosure

us-gaap:ContractWithCustomerAssetNetCurrent
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentCarryingAmount
us-gaap:CreditFacility, us-gaap:LongtermDebtType
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentFaceAmount
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType
us-gaap:CreditFacility, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentFairValue
us-gaap:DebtInstrument, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis, us-gaap:LongtermDebtType
us-gaap:CreditFacility, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentInterestRateEffectivePercentage
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LongtermDebtType

us-gaap:DebtInstrumentUnamortizedDiscount

us-gaap:DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DeferredFinanceCostsGross

us-gaap:DeferredFinanceCostsNet

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredTaxAssetInterestCarryforward

us-gaap:DeferredTaxAssetsDeferredIncome

us-gaap:DeferredTaxAssetsHedgingTransactions

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsForeign

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsOther

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseOther

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities

us-gaap:DeferredTaxLiabilitiesInvestments

us-gaap:DeferredTaxLiabilitiesLeasingArrangements

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation

us-gaap:DefinedBenefitPlanBenefitObligation

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths

us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets

us-gaap:DefinedBenefitPlanFundedStatusOfPlan
us-gaap:DefinedBenefitPlanByPlanAssetCategories
us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage
us-gaap:Range, us-gaap:DefinedBenefitPlanByPlanAssetCategories
us-gaap:DefinedBenefitPlanWeightedAverageAssetAllocations
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:DerivativeAssets
us-gaap:FairValueByMeasurementFrequency
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeFairValueOfDerivativeAsset
us-gaap:DerivativeInstrumentRisk
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeFairValueOfDerivativeLiability
us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeFixedInterestRate
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:DerivativeLiabilities
us-gaap:FairValueByMeasurementFrequency
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeNotionalAmount
us-gaap:CounterpartyName, us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:DueToAffiliateCurrentAndNoncurrent
us-gaap:CounterpartyName, us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:DueToRelatedPartiesCurrentAndNoncurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent
us-gaap:AwardType, us-gaap:PlanName
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:EquityMethodInvestmentOwnershipPercentage

us-gaap:EquityMethodInvestments
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:EquitySecuritiesFvNiAndWithoutReadilyDeterminableFairValue
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueAmount
us-gaap:FairValueByAssetClass
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
us-gaap:FairValueByLiabilityClass
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue

us-gaap:FinanceLeaseLiability
ppdi:LeaseArrangementType1
ppdi:LeaseArrangementType1
us-gaap:FinanceLeaseLiabilityCurrent
ppdi:LeaseArrangementType1
us-gaap:FinanceLeaseLiabilityNoncurrent
ppdi:LeaseArrangementType1
us-gaap:FinanceLeaseLiabilityPaymentsDue
ppdi:LeaseArrangementType1
us-gaap:FinanceLeaseLiabilityPaymentsDueAfterYearFive
ppdi:LeaseArrangementType1
us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths
ppdi:LeaseArrangementType1
us-gaap:FinanceLeaseLiabilityPaymentsDueYearFive
ppdi:LeaseArrangementType1
us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour
ppdi:LeaseArrangementType1
us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree
ppdi:LeaseArrangementType1
us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo
ppdi:LeaseArrangementType1
us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount

us-gaap:FinanceLeaseRightOfUseAsset

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsGross
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:GoodwillGross
us-gaap:StatementBusinessSegments

us-gaap:IncomeTaxesReceivable

us-gaap:InterestPayableCurrent

us-gaap:InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:InvestmentsFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:LiabilitiesFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity

us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent

us-gaap:LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear
dei:LegalEntity, us-gaap:Ownership
us-gaap:MinorityInterestOwnershipPercentageByNoncontrollingOwners
us-gaap:Ownership
us-gaap:MinorityInterestOwnershipPercentageByParent
us-gaap:CounterpartyName, us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:NotesPayableRelatedPartiesCurrentAndNoncurrent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent
us-gaap:IncomeTaxAuthority
us-gaap:OperatingLossCarryforwards

us-gaap:OperatingLossCarryforwardsValuationAllowance
us-gaap:ConsolidatedEntities
us-gaap:OtherAdditionalCapital
us-gaap:ConsolidatedEntities
us-gaap:OtherLiabilities

us-gaap:OtherLongTermInvestments

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization
us-gaap:StatementGeographical

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:RedeemableNoncontrollingInterestEquityCarryingAmount

us-gaap:RevenueRemainingPerformanceObligation
us-gaap:Range
us-gaap:RevenueRemainingPerformanceObligationPercentage
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

us-gaap:TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests

us-gaap:UnbilledReceivablesCurrent

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
us-gaap:ValuationAllowancesAndReservesType
us-gaap:ValuationAllowancesAndReservesBalance

Plots across concepts


IncomeStatement
Other Comprehensive Income Loss Net Of Tax
Expenses
Other Nonoperating Income Expense
Balance Sheet
Stockholders Equity
Assets
Operating Lease Right Of Use Asset
Current Assets
Prepaid Expense And Other Assets Current
NonCurrent Assets
Operating Lease Right Of Use Asset
Liabilities
Operating Lease Liability
Current Liabilities
Accrued Income Taxes Current
Noncurrent Liabilities
Accrued Income Taxes Noncurrent
Stockholders Equity
Retained Earnings Accumulated Deficit
CashFlow
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInOperatingActivities
Increase Decrease In Prepaid Deferred Expense And Other Assets
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
Shares
Common Stock Shares Outstanding
OperatingLeaseLiability
Operating Lease Liability Current
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Due Year Four
FiniteLivedIntangibleAssets
Finite Lived Intangible Assets Net

Tables

  2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
us-gaap:CommonStockValue █▇▁▁3.523.5163.4933.493NANA
 us-gaap:SharesOutstanding us-gaap:StatementEquityComponents us-gaap:CommonStock████▁▁351.952351.609349.312349.31279.781279.739
 us-gaap:SharesOutstanding us-gaap:StatementEquityComponents us-gaap:TreasuryStock██▁▁▁▂0.640.674-0.726-0.726-0.628-0.515
us-gaap:CommonStockSharesIssued NANA349.312349.31NANA
us-gaap:CommonStockSharesOutstanding NANA348.586348.584NANA
 us-gaap:CommonStockSharesOutstanding us-gaap:StatementClassOfStock ppdi:VotingCommonStockNANA348.586348.584NANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding ██▇▅▁▁359.272357.662348.584322.424279.332279.086
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic ███▅▁▁351.134350.431348.584318.221279.187279.086
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount █▇▄▁▄▃2.2521.8091.0880.00.8110.488
us-gaap:EarningsPerShareBasic ▇█▁▂▄▁0.170.21-0.030.010.09-0.02
us-gaap:EarningsPerShareDiluted ▇█▁▂▄▁0.160.21-0.030.010.09-0.02
  2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
 Operating Margin us-gaap:ConsolidationItems us-gaap:OperatingSegments█▆▂▂▁▁1575.4721378.381010.9181072.462996.531963.738
 Operating Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,ppdi:ClinicalDevelopmentServices█▅▁▂▁▁1300.2171117.37815.25870.886833.341809.364
 Operating Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,ppdi:LaboratoryServices█▇▃▄▂▁275.255261.01195.668201.576163.19154.374
 SG&A Ratio us-gaap:ConsolidationItems us-gaap:OperatingSegments█▆▂▂▁▁1575.4721378.381010.9181072.462996.531963.738
 SG&A Ratio us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,ppdi:ClinicalDevelopmentServices█▅▁▂▁▁1300.2171117.37815.25870.886833.341809.364
 SG&A Ratio us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,ppdi:LaboratoryServices█▇▃▄▂▁275.255261.01195.668201.576163.19154.374
  2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
  2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
us-gaap:ComprehensiveIncomeNetOfTax ███▁▆▇69.45965.10976.744-181.373-15.06835.127
us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest ▆▁▄█▇▄1.674-0.5580.8682.7052.170.911
us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest ███▁▆▇71.13364.55177.612-178.668-12.89836.038
us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization █▇▁▃▁▁500.196477.624374.839414.439375.503367.202
us-gaap:CostOfGoodsAndServicesSoldDepreciationAndAmortization █▅▃▁▁▁80.25573.14368.76366.31565.58965.418
us-gaap:CostsAndExpenses █▅▁▂▁▁1426.9871227.124905.025979.38899.02876.019
us-gaap:GainLossOnInvestments ▂▁█▂▃▂-9.869-37.22996.621-26.8726.49-14.1
 us-gaap:GainLossOnInvestments us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName ppdi:AuvenNA-183.4NA-134.6NANA
us-gaap:GainsLossesOnExtinguishmentOfDebt █▇▂▁██0.0-10.677-43.469-50.0650.00.0
 us-gaap:GainsLossesOnExtinguishmentOfDebt us-gaap:CreditFacility,us-gaap:DebtInstrument us-gaap:SecuredDebt,ppdi:A2015CreditAgreementNANANANANANA
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments █▇█▁▅▁79.84865.14281.404-19.27139.117-17.205
us-gaap:IncomeTaxExpenseBenefit █▆▆▁▄▂26.37515.05317.23-7.7176.642-3.299
us-gaap:InterestIncomeExpenseNet ██▇▄▁▃-46.134-47.212-51.403-64.71-76.87-66.523
 us-gaap:InterestIncomeExpenseNet us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome,us-gaap:StatementEquityComponents us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome,us-gaap:AccumulatedGainLossNetCashFlowHedgeParent▁▁▅█-8.372-8.124-2.5633.051NANA
us-gaap:NetIncomeLoss ▇▇█▁▅▁51.00845.88161.917-15.83830.745-15.095
us-gaap:NetIncomeLossAttributableToNoncontrollingInterest ▂▄▁█▄▃0.4561.4550.1942.7181.3680.861
us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic ▇█▁▂▄▁58.73574.493-9.1424.22425.716-4.467
us-gaap:OperatingIncomeLoss ██▃▂▂▁148.485151.256105.89393.08297.51187.719
us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax ▆█▅▁▆▆-1.45436.881-19.79-77.705-2.328-2.41
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax ▆▄▇▁▃█20.935-19.84935.159-87.953-42.80852.537
us-gaap:OtherComprehensiveIncomeLossNetOfTax ▇▇▇▁▅█19.66917.21515.501-165.548-45.01150.272
us-gaap:OtherNonoperatingIncomeExpense ▃▅▁█▆▁-12.6349.004-26.23829.29411.986-24.301
 us-gaap:OtherNonoperatingIncomeExpense us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome,us-gaap:StatementEquityComponents us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome,us-gaap:AccumulatedDefinedBenefitPlansAdjustment▁▁▇▇██-0.232-0.227-0.159-0.162-0.151-0.155
us-gaap:ProfitLoss ▇▇█▁▅▁51.46447.33662.111-13.1232.113-14.234
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax █▆▂▂▁▁1575.4721378.381010.9181072.462996.531963.738
us-gaap:SellingGeneralAndAdministrativeExpense █▆▂▃▂▁330.027293.936237.616247.776236.055218.38
  2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
  2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
us-gaap:Assets █▆▂▁6749.1426467.9985906.5185814.788NANA
us-gaap:Liabilities █▅▂▁7255.8847073.7436941.0356861.945NANA
us-gaap:LiabilitiesAndStockholdersEquity █▆▂▁6749.1426467.9985906.5185814.788NANA
us-gaap:StockholdersEquity ██▆▆▁▅-542.787-640.116-1068.126-1079.898-2586.872-1469.993
 us-gaap:StockholdersEquity us-gaap:ConsolidatedEntities srt:ParentCompanyNANANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AccumulatedOtherComprehensiveIncome█▇▂▁▆█-247.961-267.63-448.951-464.452-307.63-262.619
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AdditionalPaidInCapital████▁▁1852.1751833.7741787.6451782.2320.96448.306
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:CommonStock████▁▁3.523.5163.4933.4932.7972.797
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:RetainedEarnings▃▂▁▁▂█-2138.58-2197.315-2397.045-2387.903-2271.841-1249.544
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:TreasuryStock▃▂▁▁▄█-11.941-12.461-13.268-13.268-11.162-8.933
  2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
us-gaap:AssetsCurrent █▆▁▁3152.6582841.3342239.7272224.939NANA
us-gaap:CashAndCashEquivalentsAtCarryingValue █▅▁▂948.997826.425693.035738.364NANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents █▇▅▆▁▃948.997826.425693.035738.364351.312537.111
us-gaap:PrepaidExpenseAndOtherAssetsCurrent █▆▁▁166.58155.039117.137115.845NANA
  2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
us-gaap:AmortizationOfIntangibleAssets █▁▂▂▃▃46.138.639.439.740.340.7
us-gaap:Goodwill ██▃▁1820.01813.841746.7281723.334NANA
us-gaap:IntangibleAssetsNetExcludingGoodwill ▁▃▇█663.64707.623803.009835.284NANA
us-gaap:FiniteLivedIntangibleAssetsNet ▁▃▇█663.64707.623803.009835.284NANA
us-gaap:OperatingLeaseRightOfUseAsset ▁▄▇█149.585157.854168.653171.495NANA
us-gaap:OtherAssetsNoncurrent █▅▁▁201.463175.087144.616148.676NANA
us-gaap:EquitySecuritiesFvNi NANANANANANA
  2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
us-gaap:AccountsPayableCurrent █▆▂▁190.531171.079125.454116.568NANA
us-gaap:AccruedIncomeTaxesCurrent █▇▂▁33.33628.78612.0189.295NANA
us-gaap:ContractWithCustomerLiabilityCurrent █▅▂▁1351.5841224.2561105.6511057.988NANA
us-gaap:LiabilitiesCurrent █▆▂▁2651.5042454.6192102.8372012.618NANA
us-gaap:OperatingLeaseLiabilityCurrent ▁██▄45.12347.90747.71146.265NANA
us-gaap:OtherAccruedLiabilitiesCurrent ▃█▃▁181.296221.693177.204163.197NANA
  2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
us-gaap:LongTermDebt ▁█4292.6724301.368NANANANA
us-gaap:LongTermDebtAndCapitalLeaseObligations ▁▁▃█4206.2414212.714240.014336.826NANA
us-gaap:DeferredIncomeTaxLiabilitiesNet ▂▁▇█54.79350.81679.9382.946NANA
us-gaap:OtherLiabilitiesNoncurrent ▁▁█▆45.70743.734119.03797.068NANA
us-gaap:OperatingLeaseLiabilityNoncurrent ▁▃▇█119.957126.86139.24143.962NANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo NANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree NANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour NANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANANANANANA
  2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
us-gaap:StockholdersEquity ██▆▆▁▅-542.787-640.116-1068.126-1079.898-2586.872-1469.993
 us-gaap:StockholdersEquity us-gaap:ConsolidatedEntities srt:ParentCompanyNANANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AccumulatedOtherComprehensiveIncome█▇▂▁▆█-247.961-267.63-448.951-464.452-307.63-262.619
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AdditionalPaidInCapital████▁▁1852.1751833.7741787.6451782.2320.96448.306
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:CommonStock████▁▁3.523.5163.4933.4932.7972.797
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:RetainedEarnings▃▂▁▁▂█-2138.58-2197.315-2397.045-2387.903-2271.841-1249.544
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:TreasuryStock▃▂▁▁▄█-11.941-12.461-13.268-13.268-11.162-8.933
us-gaap:CommonStockValue █▇▁▁3.523.5163.4933.493NANA
us-gaap:AdditionalPaidInCapital █▆▂▁1852.1751833.7741787.6451782.232NANA
us-gaap:RetainedEarningsAccumulatedDeficit █▆▁▁-2138.58-2197.315-2397.045-2387.903NANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax █▇▂▁-247.961-267.63-448.951-464.452NANA
us-gaap:TreasuryStockValue ▁▄██11.94112.46113.26813.268NANA
us-gaap:StockIssuedDuringPeriodValueNewIssues ▁▁▁█5.5187.196-0.0051772.96NANA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue █▄▂▂▂▁13.4487.55.4185.2724.7893.734
  2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ██▆▁▆▁146.883148.153111.40419.373104.3313.595
us-gaap:NetCashProvidedByUsedInInvestingActivities ▆▇█▃▆▁-32.608-28.03-25.542-43.22-32.956-51.39
us-gaap:NetCashProvidedByUsedInFinancingActivities ▃▃▂█▁▃-4.555-58.98-142.565451.858-232.317-6.004
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▅▄▃█▁▃122.57258.426-45.329393.177-185.799-15.955
  2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
us-gaap:DeferredIncomeTaxExpenseBenefit ▄▁██▃▆-3.456-12.2019.7858.79-5.2793.342
us-gaap:DepreciationDepletionAndAmortization █▅▃▁▁▁80.25573.14368.76366.31565.58965.418
us-gaap:NetCashProvidedByUsedInOperatingActivities ██▆▁▆▁146.883148.153111.40419.373104.3313.595
us-gaap:NetIncomeLoss ▇▇█▁▅▁51.00845.88161.917-15.83830.745-15.095
us-gaap:ProfitLoss ▇▇█▁▅▁51.46447.33662.111-13.1232.113-14.234
us-gaap:ShareBasedCompensation █▄▂▂▂▁13.4487.55.4185.2724.7893.734
  2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▆▇█▃▆▁-32.608-28.03-25.542-43.22-32.956-51.39
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▂▂▂█▁▂26.0926.81125.7442.76822.67624.761
  2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities ▃▃▂█▁▃-4.555-58.98-142.565451.858-232.317-6.004
  2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType ppdi:A4.625SeniorUnsecuredNotesDue2025,us-gaap:SeniorNotes██▁4.63e-064.63e-064.63e-08NANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType ppdi:A5.000SeniorUnsecuredNotesDue2028,us-gaap:SeniorNotes██▁5e-065e-065.0000000000000004e-08NANANA

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value3520000.03516000.03509000.03493000.03493000.02801000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.10.10.10.1

us-gaap:CommonStockValue us-gaap:ConsolidatedEntities

srt:ParentCompany


Common
Period End2020-12-312019-12-31
Value3509000.02801000.0
Percentage of CommonStockValue100.0100.0
Percentage of Assets0.10.1
Percentage of Assets srt:ParentCompany4.345.5

Shares Outstanding

us-gaap:SharesOutstanding us-gaap:StatementEquityComponents

us-gaap:SharesOutstanding

us-gaap:CommonStock


Shares
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312017-12-31
Value351351350349349280279279279279
Percentage of SharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStock


Shares
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-06-302019-03-312018-12-31
Value0.640.6740.726-0.726-0.726-0.701-0.628-0.515-0.515
Percentage of SharesOutstanding0.20.20.2-0.2-0.2-0.3-0.2-0.2-0.2

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesIssued


Common
Period End2020-12-312020-06-302020-03-312019-12-31
Value350349349280
Percentage of CommonStockSharesIssued100.0100.0100.0100.0

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStockSharesOutstanding


Common
Period End2020-12-312020-06-302020-03-312019-12-31
Value350348348279
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0

us-gaap:CommonStockSharesOutstanding us-gaap:StatementClassOfStock

ppdi:VotingCommonStock


Common
Period End2020-12-312020-06-302020-03-312019-12-31
Value350348348276
Percentage of CommonStockSharesOutstanding100.0100.0100.098.8

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value359357348322279279
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value351350348318279279
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount


Antidilutive
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value2252000.01809000.01088000.00811000.0488000.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.00.0100.0100.0

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

ppdi:ShareBasedPaymentArrangementPerformanceBasedOptionPerformanceStockUnitsPSUsAndShareBasedPaymentArrangementLiquidityrealizationEventBasedOptions


Antidilutive
Period End2021-03-312020-12-31
Value5300000.04500000.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount293.00.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value0.170.21-0.030.010.09-0.02
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value0.160.21-0.030.010.09-0.02
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value696576-181.373-15.06835
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.44.77.6-16.9-1.53.6

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value1674000.0-558000.0868000.02705000.02170000.0911000.0
Percentage of ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.1-0.00.10.30.20.1

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value716477-178.668-12.89836
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.54.77.7-16.7-1.33.7

Cost Of Goods And Service Excluding Depreciation Depletion And Amortization

us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization

us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization


Cost
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value500477374414375367
Percentage of CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax31.734.737.138.637.738.1

us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Cost
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value2.2533.5061.713186.4414.323
Percentage of CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization0.50.70.54.41.71.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.30.21.70.60.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CorporateNonSegment0.00.00.00.00.00.0

us-gaap:OperatingSegments


Cost
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value497474373396369362
Percentage of CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization99.599.399.595.698.398.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax31.634.436.936.937.037.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments31.634.436.936.937.037.7

us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, ppdi:ClinicalDevelopmentServices


Cost
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value377356283309293290
Percentage of CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization75.474.575.674.678.279.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax23.925.828.028.829.530.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ppdi:ClinicalDevelopmentServices29.031.934.835.535.235.9

us-gaap:OperatingSegments, ppdi:LaboratoryServices


Cost
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value12011889877572
Percentage of CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization24.224.723.921.020.119.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.78.68.98.17.67.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ppdi:LaboratoryServices43.945.245.943.246.246.8

Cost Of Goods And Services Sold Depreciation And Amortization

us-gaap:CostOfGoodsAndServicesSoldDepreciationAndAmortization

us-gaap:CostOfGoodsAndServicesSoldDepreciationAndAmortization


Cost
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value807368666565
Percentage of CostOfGoodsAndServicesSoldDepreciationAndAmortization100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.15.36.86.26.66.8

us-gaap:CostOfGoodsAndServicesSoldDepreciationAndAmortization us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Cost
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value807368666565
Percentage of CostOfGoodsAndServicesSoldDepreciationAndAmortization100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.15.36.86.26.66.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CorporateNonSegment0.00.00.00.00.00.0

Costs And Expenses

us-gaap:CostsAndExpenses

us-gaap:CostsAndExpenses


Costs
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value14261227905979899876
Percentage of CostsAndExpenses100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax90.689.089.591.390.290.9

Gain Loss On Investments

us-gaap:GainLossOnInvestments

us-gaap:GainLossOnInvestments


Gain
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value-9.869-37.22996-26.8726.49-14.1
Percentage of GainLossOnInvestments100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.6-2.79.6-2.50.7-1.5

us-gaap:GainLossOnInvestments us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

ppdi:Auven


Gain
Period End2021-03-312020-03-31
Value-183.4-134.6
Percentage of GainLossOnInvestments492.6500.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-13.3-12.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ppdi:Auven0.00.0

Gains Losses On Extinguishment Of Debt

us-gaap:GainsLossesOnExtinguishmentOfDebt

us-gaap:GainsLossesOnExtinguishmentOfDebt


Gains
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value0-10677000.0-43469000.0-50065000.000
Percentage of GainsLossesOnExtinguishmentOfDebt0.0100.0100.0100.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-0.8-4.3-4.70.00.0

us-gaap:GainsLossesOnExtinguishmentOfDebt us-gaap:CreditFacility, us-gaap:DebtInstrument

us-gaap:SecuredDebt, ppdi:A2015CreditAgreement


Gains
Period End2021-01-13
Value-10700000.0
Percentage of GainsLossesOnExtinguishmentOfDebt0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:SecuredDebt ppdi:A2015CreditAgreement0.0

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments


Income
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value796581-19.27139-17.205
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.14.78.1-1.83.9-1.8

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value261517-7.7176.642-3.299
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.71.11.7-0.70.7-0.3

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

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Income
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value-0.044-0.044-0.027-0.03-0.026-0.036
Percentage of IncomeTaxExpenseBenefit-0.2-0.3-0.20.4-0.41.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.0-0.0-0.0-0.0-0.0-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Income
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value-2.07-2.008-1.402-0.8730.7440.562
Percentage of IncomeTaxExpenseBenefit-7.8-13.3-8.111.311.2-17.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.1-0.1-0.1-0.10.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.0

Interest Income Expense Net

us-gaap:InterestIncomeExpenseNet

us-gaap:InterestIncomeExpenseNet


Interest
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value-46134000.0-47212000.0-51403000.0-64710000.0-76870000.0-66523000.0
Percentage of InterestIncomeExpenseNet100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.9-3.4-5.1-6.0-7.7-6.9

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

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Interest
Period End2021-06-302021-03-312020-06-302020-03-31
Value-8372000.0-8124000.0-2563000.03051000.0
Percentage of InterestIncomeExpenseNet18.117.25.0-4.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.5-0.6-0.30.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.0

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value514561-15.83830-15.095
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.23.36.1-1.53.1-1.6

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value514561-15.83830-15.095
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.23.36.1-1.53.1-1.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.0

Net Income Loss Attributable To Noncontrolling Interest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value456000.01455000.0194000.02718000.01368000.0861000.0
Percentage of NetIncomeLossAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.10.00.30.10.1

Net Income Loss Available To Common Stockholders Basic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value5874-9.1424.22425-4.467
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.75.4-0.90.42.6-0.5

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value148151105939787
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.411.010.58.79.89.1

us-gaap:OperatingIncomeLoss us-gaap:ConsolidationItems

us-gaap:OperatingSegments


Operating
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value337322256261253227
Percentage of OperatingIncomeLoss227.0213.3242.3281.3260.1259.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.423.425.424.425.423.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments21.423.425.424.425.423.7

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

us-gaap:OperatingSegments, ppdi:ClinicalDevelopmentServices


Operating
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value248238198196204179
Percentage of OperatingIncomeLoss167.6157.5187.1211.0210.2205.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.817.319.618.320.618.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ppdi:ClinicalDevelopmentServices19.121.324.322.624.622.2

us-gaap:OperatingSegments, ppdi:LaboratoryServices


Operating
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value888458654847
Percentage of OperatingIncomeLoss59.455.855.270.349.954.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.66.15.86.14.95.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ppdi:LaboratoryServices32.032.329.932.529.831.1

Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax


Other
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value-1.45436-19.79-77.705-2.328-2.41
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.12.7-2.0-7.2-0.2-0.3

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

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax


Other
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value20-19.84935-87.953-42.80852
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.3-1.43.5-8.2-4.35.5

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value191715-165.548-45.01150
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.21.21.5-15.4-4.55.2

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustmentIncludingPortionAttributableToNoncontrollingInterest


Other
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value0.1880.1830.1320.110.1250.145
Percentage of OtherComprehensiveIncomeLossNetOfTax1.01.10.9-0.1-0.30.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedDefinedBenefitPlansAdjustmentIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.0

us-gaap:AccumulatedForeignCurrencyAdjustmentIncludingPortionAttributableToNoncontrollingInterest


Other
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value20-19.84935-87.953-42.80852
Percentage of OtherComprehensiveIncomeLossNetOfTax106.4-115.3226.853.195.1104.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.3-1.43.5-8.2-4.35.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedForeignCurrencyAdjustmentIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.0

us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterest


Other
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value-1.45436-19.79-77.705-2.328-2.41
Percentage of OtherComprehensiveIncomeLossNetOfTax-7.4214.2-127.746.95.2-4.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.12.7-2.0-7.2-0.2-0.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterest0.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value191715-165.548-45.01150
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.21.21.5-15.4-4.55.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.0

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value-12.6349.004-26.2382911-24.301
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.80.7-2.62.71.2-2.5

us-gaap:OtherNonoperatingIncomeExpense us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Other
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value-0.232-0.227-0.159-0.162-0.151-0.155
Percentage of OtherNonoperatingIncomeExpense1.8-2.50.6-0.6-1.30.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.0-0.0-0.0-0.0-0.0-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value514762-13.1232-14.234
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.33.46.1-1.23.2-1.5

us-gaap:ProfitLoss us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Profit
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value-0.188-0.183-0.132-0.132-0.125-0.119
Percentage of ProfitLoss-0.4-0.4-0.21.0-0.40.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.0-0.0-0.0-0.0-0.0-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Profit
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value-6.302-6.116-4.275-2.7032.3282.41
Percentage of ProfitLoss-12.2-12.9-6.920.67.2-16.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.4-0.4-0.4-0.30.20.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.0

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value1575137810101072996963
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems

us-gaap:OperatingSegments


Revenue
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value1575137810101072996963
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments100.0100.0100.0100.0100.0100.0

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

us-gaap:OperatingSegments, ppdi:ClinicalDevelopmentServices


Revenue
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value13001117815870833809
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax82.581.180.681.283.684.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax82.581.180.681.283.684.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ppdi:ClinicalDevelopmentServices100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, ppdi:LaboratoryServices


Revenue
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value275261195201163154
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.518.919.418.816.416.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.518.919.418.816.416.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ppdi:LaboratoryServices100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementGeographical

ppdi:EuropeMiddleEastandAfrica


Revenue
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value391382279354331325
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.827.827.633.133.233.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.827.827.633.133.233.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ppdi:EuropeMiddleEastandAfrica100.0100.0100.0100.0100.0100.0

srt:Asia


Revenue
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value1641311111149899
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.59.611.110.79.910.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.59.611.110.79.910.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:Asia100.0100.0100.0100.0100.0100.0

srt:LatinAmerica


Revenue
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value514245443938
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.33.14.54.24.04.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.33.14.54.24.04.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:LatinAmerica100.0100.0100.0100.0100.0100.0

srt:NorthAmerica


Revenue
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value967821574558527499
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax61.459.656.852.152.951.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax61.459.656.852.152.951.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NorthAmerica100.0100.0100.0100.0100.0100.0

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:SellingGeneralAndAdministrativeExpense


Selling
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value330293237247236218
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax20.921.323.523.123.722.7

us-gaap:SellingGeneralAndAdministrativeExpense us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Selling
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value1069380848470
Percentage of SellingGeneralAndAdministrativeExpense32.131.733.834.035.632.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.76.87.97.88.47.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CorporateNonSegment0.00.00.00.00.00.0

us-gaap:OperatingSegments


Selling
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value224200157163151147
Percentage of SellingGeneralAndAdministrativeExpense67.968.366.266.064.467.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.214.615.615.315.315.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments14.214.615.615.315.315.3

us-gaap:SellingGeneralAndAdministrativeExpense us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, ppdi:ClinicalDevelopmentServices


Selling
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value193173135141132128
Percentage of SellingGeneralAndAdministrativeExpense58.859.057.057.256.059.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.312.613.413.213.313.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ppdi:ClinicalDevelopmentServices14.915.516.616.315.815.9

us-gaap:OperatingSegments, ppdi:LaboratoryServices


Selling
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value302721211918
Percentage of SellingGeneralAndAdministrativeExpense9.19.39.28.88.48.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.92.02.22.02.02.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ppdi:LaboratoryServices10.910.511.210.812.212.3

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value674964676293590658145556
Percentage of Assets100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidatedEntities

srt:ParentCompany


Assetsus-gaap:
Period End2020-12-312019-12-31
Value806.157
Percentage of Assets1.30.1
Percentage of Assets1.30.1
Percentage of Assets srt:ParentCompany100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value725570737005694168618224
Percentage of Liabilities100.0100.0100.0100.0100.0100.0
Percentage of Assets107.5109.4111.3117.5118.0148.0

us-gaap:Liabilities us-gaap:ConsolidatedEntities

srt:ParentCompany


Liabilitiesus-gaap:
Period End2020-12-312019-12-31
Value8272704
Percentage of Liabilities11.832.9
Percentage of Assets13.148.7
Percentage of Assets srt:ParentCompany1024.843922.4

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value674964676293590658145556
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0

us-gaap:LiabilitiesAndStockholdersEquity us-gaap:ConsolidatedEntities

srt:ParentCompany


Liabilities
Period End2020-12-312019-12-31
Value806.157
Percentage of LiabilitiesAndStockholdersEquity1.30.1
Percentage of Assets1.30.1
Percentage of Assets srt:ParentCompany100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312017-12-31
Value-542.787-640.116-746.52-1068.126-1079.898-2698.148-2586.872-1469.993-1522.421-1491.68
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-8.0-9.9-11.9-18.1-18.6-48.60.00.00.00.0

us-gaap:StockholdersEquity us-gaap:ConsolidatedEntities

srt:ParentCompany


Stockholders
Period End2020-12-312019-12-31
Value-746.52-2698.148
Percentage of StockholdersEquity100.0100.0
Percentage of Assets-11.9-48.6
Percentage of Assets srt:ParentCompany-924.8-43822.4

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312017-12-31
Value-247.961-267.63-284.845-448.951-464.452-298.904-307.63-262.619-312.891-234.377
Percentage of StockholdersEquity45.741.838.242.043.011.111.917.920.615.7
Percentage of Assets-3.7-4.1-4.5-7.6-8.0-5.40.00.00.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312017-12-31
Value185218331819178717821.9830.964484122
Percentage of StockholdersEquity-341.2-286.5-243.8-167.4-165.0-0.1-0.0-3.3-2.7-1.5
Percentage of Assets27.428.428.930.330.60.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312017-12-31
Value3.523.5163.5093.4933.4932.8012.7972.7972.7952.794
Percentage of StockholdersEquity-0.6-0.5-0.5-0.3-0.3-0.1-0.1-0.2-0.2-0.2
Percentage of Assets0.10.10.10.10.10.10.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312017-12-31
Value-2138.58-2197.315-2271.808-2397.045-2387.903-2391.321-2271.841-1249.544-1245.077-1282.115
Percentage of StockholdersEquity394.0343.3304.3224.4221.188.687.885.081.886.0
Percentage of Assets-31.7-34.0-36.1-40.6-41.1-43.00.00.00.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-06-302019-03-312018-12-31
Value-11.941-12.461-13.268-13.268-13.268-12.707-11.162-8.933-8.933
Percentage of StockholdersEquity2.21.91.81.21.20.50.40.60.6
Percentage of Assets-0.2-0.2-0.2-0.2-0.2-0.20.00.00.0
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value315228412546223922241819
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0
Percentage of Assets46.743.940.537.938.332.7

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value948826767693738345
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0
Percentage of Assets14.112.812.211.712.76.2

us-gaap:CashAndCashEquivalentsAtCarryingValue us-gaap:ConsolidatedEntities

srt:ParentCompany


Cash
Period End2020-12-312019-12-31
Value772.458
Percentage of CashAndCashEquivalentsAtCarryingValue10.10.7
Percentage of Assets1.20.0
Percentage of Assets srt:ParentCompany96.239.9

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312017-12-31
Value948826767693738345351537553418
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets14.112.812.211.712.76.20.00.00.00.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents us-gaap:ConsolidatedEntities

srt:ParentCompany


Cash
Period End2020-12-312019-12-312018-12-312017-12-31
Value772.4582.7573.575
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents10.10.70.50.9
Percentage of Assets1.20.00.00.0
Percentage of Assets srt:ParentCompany96.239.90.00.0

Prepaid Expense And Other Assets Current

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PrepaidExpenseAndOtherAssetsCurrent


Prepaid
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value166155146117115119
Percentage of PrepaidExpenseAndOtherAssetsCurrent100.0100.0100.0100.0100.0100.0
Percentage of Assets2.52.42.32.02.02.2

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfIntangibleAssets


Amortization
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value463839394040
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.0

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312018-12-31
Value1820181318201746172317641723
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets27.028.028.929.629.631.70.0

us-gaap:Goodwill us-gaap:StatementBusinessSegments

ppdi:ClinicalDevelopmentServices


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312018-12-31
Value1620161416201547152315641524
Percentage of Goodwill89.089.089.088.688.488.788.4
Percentage of Assets24.025.025.826.226.228.20.0
Percentage of Assets ppdi:ClinicalDevelopmentServices0.00.00.00.00.00.00.0

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill


Intangible
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value663707748803835892
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0
Percentage of Assets9.810.911.913.614.416.1

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value663707748803835892
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0
Percentage of Assets9.810.911.913.614.416.1

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

ppdi:InvestigatorPayerNetwork


Finite
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value152127384350
Percentage of FiniteLivedIntangibleAssetsNet2.33.03.74.85.25.7
Percentage of Assets0.20.30.40.60.70.9
Percentage of Assets ppdi:InvestigatorPayerNetwork0.00.00.00.00.00.0

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value396408422437447469
Percentage of FiniteLivedIntangibleAssetsNet59.857.856.554.553.652.6
Percentage of Assets5.96.36.77.47.78.4
Percentage of Assets us-gaap:CustomerRelationships0.00.00.00.00.00.0

us-gaap:IntellectualProperty


Finite
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value3.8754.1094.3444.8125.0475.281
Percentage of FiniteLivedIntangibleAssetsNet0.60.60.60.60.60.6
Percentage of Assets0.10.10.10.10.10.1
Percentage of Assets us-gaap:IntellectualProperty0.00.00.00.00.00.0

us-gaap:OrderOrProductionBacklog


Finite
Period End2021-03-312020-12-312020-06-302020-03-312019-12-31
Value0.2540.5661.1231.4972.028
Percentage of FiniteLivedIntangibleAssetsNet0.00.10.10.20.2
Percentage of Assets0.00.00.00.00.0
Percentage of Assets us-gaap:OrderOrProductionBacklog0.00.00.00.00.0

us-gaap:TradeNames


Finite
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value203214219222224233
Percentage of FiniteLivedIntangibleAssetsNet30.730.329.327.726.926.1
Percentage of Assets3.03.33.53.83.94.2
Percentage of Assets us-gaap:TradeNames0.00.00.00.00.00.0

us-gaap:TradeSecrets


Finite
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value44587399113131
Percentage of FiniteLivedIntangibleAssetsNet6.78.39.812.413.614.8
Percentage of Assets0.70.91.21.72.02.4
Percentage of Assets us-gaap:TradeSecrets0.00.00.00.00.00.0

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value149157171168171181
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0
Percentage of Assets2.22.42.72.92.93.3

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value201175201144148156
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0
Percentage of Assets3.02.73.22.42.62.8

Equity Securities Fv Ni

us-gaap:EquitySecuritiesFvNi

us-gaap:EquitySecuritiesFvNi


Equity
Period End2020-12-312019-12-31
Value1307000.01895000.0
Percentage of EquitySecuritiesFvNi100.0100.0
Percentage of Assets0.00.0

Other Assets

us-gaap:OtherAssets us-gaap:ConsolidatedEntities

us-gaap:OtherAssets

srt:ParentCompany


Other
Period End2020-12-312019-12-31
Value3056000.03699000.0
Percentage of OtherAssets100.0100.0
Percentage of Assets0.00.1
Percentage of Assets srt:ParentCompany3.860.1

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value190171176125116130
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0
Percentage of Assets2.82.62.82.12.02.3

Accrued Income Taxes Current

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:AccruedIncomeTaxesCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value332821129.29515
Percentage of AccruedIncomeTaxesCurrent100.0100.0100.0100.0100.0100.0
Percentage of Assets0.50.40.30.20.20.3

Contract With Customer Liability Current

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:ContractWithCustomerLiabilityCurrent


Contract
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value135112241060110510571110
Percentage of ContractWithCustomerLiabilityCurrent100.0100.0100.0100.0100.0100.0
Percentage of Assets20.018.916.918.718.220.0

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value265124542277210220122107
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0
Percentage of Assets39.338.036.235.634.637.9

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value454751474645
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0
Percentage of Assets0.70.70.80.80.80.8

Other Accrued Liabilities Current

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:OtherAccruedLiabilitiesCurrent


Other
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value181221192177163138
Percentage of OtherAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0
Percentage of Assets2.73.43.13.02.82.5

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2021-06-302021-03-312020-12-31
Value429243014289
Percentage of LongTermDebt100.0100.0100.0
Percentage of Assets63.666.568.2

Long Term Debt And Capital Lease Obligations

us-gaap:LongTermDebtAndCapitalLeaseObligations

us-gaap:LongTermDebtAndCapitalLeaseObligations


Long
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value420642124226424043365608
Percentage of LongTermDebtAndCapitalLeaseObligations100.0100.0100.0100.0100.0100.0
Percentage of Assets62.365.167.171.874.6100.9

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value545054798292
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0
Percentage of Assets0.80.80.91.41.41.7

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value4543981199733
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0
Percentage of Assets0.70.71.62.01.70.6

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value119126137139143153
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0
Percentage of Assets1.82.02.22.42.52.8

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2020-12-31
Value46
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0
Percentage of Assets0.7

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2020-12-31
Value33
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0
Percentage of Assets0.5

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2020-12-31
Value22
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0
Percentage of Assets0.4

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-31
Value13
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets0.2

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-12-31
Value50
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0
Percentage of Assets0.8

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2020-12-31
Value189
Percentage of OperatingLeaseLiability100.0
Percentage of Assets3.0

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2020-12-31
Value230
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0
Percentage of Assets3.7

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2020-12-31
Value40
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0
Percentage of Assets0.6

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312017-12-31
Value-542.787-640.116-746.52-1068.126-1079.898-2698.148-2586.872-1469.993-1522.421-1491.68
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-8.0-9.9-11.9-18.1-18.6-48.60.00.00.00.0

us-gaap:StockholdersEquity us-gaap:ConsolidatedEntities

srt:ParentCompany


Stockholders
Period End2020-12-312019-12-31
Value-746.52-2698.148
Percentage of StockholdersEquity100.0100.0
Percentage of Assets-11.9-48.6
Percentage of Assets srt:ParentCompany-924.8-43822.4

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312017-12-31
Value-247.961-267.63-284.845-448.951-464.452-298.904-307.63-262.619-312.891-234.377
Percentage of StockholdersEquity45.741.838.242.043.011.111.917.920.615.7
Percentage of Assets-3.7-4.1-4.5-7.6-8.0-5.40.00.00.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312017-12-31
Value185218331819178717821.9830.964484122
Percentage of StockholdersEquity-341.2-286.5-243.8-167.4-165.0-0.1-0.0-3.3-2.7-1.5
Percentage of Assets27.428.428.930.330.60.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312017-12-31
Value3.523.5163.5093.4933.4932.8012.7972.7972.7952.794
Percentage of StockholdersEquity-0.6-0.5-0.5-0.3-0.3-0.1-0.1-0.2-0.2-0.2
Percentage of Assets0.10.10.10.10.10.10.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312017-12-31
Value-2138.58-2197.315-2271.808-2397.045-2387.903-2391.321-2271.841-1249.544-1245.077-1282.115
Percentage of StockholdersEquity394.0343.3304.3224.4221.188.687.885.081.886.0
Percentage of Assets-31.7-34.0-36.1-40.6-41.1-43.00.00.00.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-06-302019-03-312018-12-31
Value-11.941-12.461-13.268-13.268-13.268-12.707-11.162-8.933-8.933
Percentage of StockholdersEquity2.21.91.81.21.20.50.40.60.6
Percentage of Assets-0.2-0.2-0.2-0.2-0.2-0.20.00.00.0
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.0

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

us-gaap:AccumulatedDefinedBenefitPlansAdjustmentIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312017-12-31
Value-3.126-3.314-3.497-0.776-0.908-1.0180.5660.4410.296-1.208
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.0-0.1-0.1-0.0-0.0-0.00.00.00.00.0
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustmentIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedForeignCurrencyAdjustmentIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312017-12-31
Value-200.34-221.275-201.426-359.246-394.405-306.452-321.547-278.739-331.276-240.099
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest6408.86677.05760.046294.643436.730103.3-56810.4-63206.1-111917.619875.7
Percentage of Assets-3.0-3.4-3.2-6.1-6.8-5.50.00.00.00.0
Percentage of Assets us-gaap:AccumulatedForeignCurrencyAdjustmentIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312017-12-31
Value-44.495-43.041-79.922-88.929-69.1398.5661315186.93
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest1423.41298.82285.411459.97614.4-841.52358.83555.36111.1-573.7
Percentage of Assets-0.7-0.7-1.3-1.5-1.20.20.00.00.00.0
Percentage of Assets us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.0

us-gaap:AociIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312017-12-31
Value-247.961-267.63-284.845-448.951-464.452-298.904-307.63-262.619-312.891-234.377
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest7932.28075.78145.457854.551151.129361.9-54351.6-59550.8-105706.419402.1
Percentage of Assets-3.7-4.1-4.5-7.6-8.0-5.40.00.00.00.0
Percentage of Assets us-gaap:AociIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value3520000.03516000.03509000.03493000.03493000.02801000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.10.10.10.1

us-gaap:CommonStockValue us-gaap:ConsolidatedEntities

srt:ParentCompany


Common
Period End2020-12-312019-12-31
Value3509000.02801000.0
Percentage of CommonStockValue100.0100.0
Percentage of Assets0.10.1
Percentage of Assets srt:ParentCompany4.345.5

Additional Paid In Capital

us-gaap:AdditionalPaidInCapital

us-gaap:AdditionalPaidInCapital


Additional
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value185218331819178717821.983
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0100.0100.0
Percentage of Assets27.428.428.930.330.60.0

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value-2138600000.0-2197300000.0-2271800000.0-2397000000.0-2387900000.0-2391300000.0
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0
Percentage of Assets-31.7-34.0-36.1-40.6-41.1-43.0

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value-247960000.0-267630000.0-284840000.0-448950000.0-464450000.0-298900000.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0
Percentage of Assets-3.7-4.1-4.5-7.6-8.0-5.4

Treasury Stock Value

us-gaap:TreasuryStockValue

us-gaap:TreasuryStockValue


Treasury
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value111213131312
Percentage of TreasuryStockValue100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.20.20.20.20.2

Stock Issued During Period Value New Issues

us-gaap:StockIssuedDuringPeriodValueNewIssues

us-gaap:StockIssuedDuringPeriodValueNewIssues


Stock
Period End2021-06-302021-03-312020-06-302020-03-31
Value5.5187.196-0.0051772
Percentage of StockIssuedDuringPeriodValueNewIssues100.0100.0100.0100.0
Percentage of Assets0.00.00.00.0

us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-06-302020-03-31
Value4.9946.382-0.0051772
Percentage of StockIssuedDuringPeriodValueNewIssues90.588.7100.0100.0
Percentage of Assets0.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.0

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.0040.0070.00.69
Percentage of StockIssuedDuringPeriodValueNewIssues0.10.1-0.00.0
Percentage of Assets0.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.0

us-gaap:TreasuryStock


Stock
Period End2021-06-302021-03-31
Value0.520.807
Percentage of StockIssuedDuringPeriodValueNewIssues9.411.2
Percentage of Assets0.00.0
Percentage of Assets us-gaap:TreasuryStock0.00.0

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

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value137.55.4185.2724.7893.734
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value137.55.4185.2724.7893.734
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value1461481111910413
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.310.711.01.810.51.4

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value-32.608-28.03-25.542-43.22-32.956-51.39
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.1-2.0-2.5-4.0-3.3-5.3

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value-4.555-58.98-142.565451-232.317-6.004
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.3-4.3-14.142.1-23.3-0.6

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value12258-45.329393-185.799-15.955
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.84.2-4.536.7-18.6-1.7

Deferred Income Tax Expense Benefit

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


Deferred
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value-3.456-12.2019.7858.79-5.2793.342
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization

us-gaap:DepreciationDepletionAndAmortization


Depreciation
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value807368666565
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value1461481111910413
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.310.711.01.810.51.4

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value514561-15.83830-15.095
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.23.36.1-1.53.1-1.6

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value514561-15.83830-15.095
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.23.36.1-1.53.1-1.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value514762-13.1232-14.234
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.33.46.1-1.23.2-1.5

us-gaap:ProfitLoss us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Profit
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value-0.188-0.183-0.132-0.132-0.125-0.119
Percentage of ProfitLoss-0.4-0.4-0.21.0-0.40.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.0-0.0-0.0-0.0-0.0-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Profit
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value-6.302-6.116-4.275-2.7032.3282.41
Percentage of ProfitLoss-12.2-12.9-6.920.67.2-16.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.4-0.4-0.4-0.30.20.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.0

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value137.55.4185.2724.7893.734
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value-32.608-28.03-25.542-43.22-32.956-51.39
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.1-2.0-2.5-4.0-3.3-5.3

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value262625422224
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value-4.555-58.98-142.565451-232.317-6.004
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.3-4.3-14.142.1-23.3-0.6

Debt Instrument Interest Rate Stated Percentage

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

us-gaap:DebtInstrumentInterestRateStatedPercentage

ppdi:A4.625SeniorUnsecuredNotesDue2025, us-gaap:SeniorNotes


Debt
Period End2021-06-302021-03-312020-06-302020-06-05
Value4.634.630.04630.04625
Percentage of DebtInstrumentInterestRateStatedPercentage100.0100.0100.0100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations ppdi:A4.625SeniorUnsecuredNotesDue2025 us-gaap:SeniorNotes0.00.00.00.0

ppdi:A5.000SeniorUnsecuredNotesDue2028, us-gaap:SeniorNotes


Debt
Period End2021-06-302021-03-312020-06-302020-06-05
Value5.05.00.050.05
Percentage of DebtInstrumentInterestRateStatedPercentage108.0108.0108.0108.1
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations ppdi:A5.000SeniorUnsecuredNotesDue2028 us-gaap:SeniorNotes0.00.00.00.0

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:EffectiveIncomeTaxRateContinuingOperations


Effective
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value33.023.10.2120.40.170.192
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber


Share
Period End2020-12-312019-12-31
Value1720
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber us-gaap:AwardType

ppdi:SharebasedPaymentArrangementPerformancebasedOption


Share
Period End2020-12-31
Value7.681
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber43.6

ppdi:SharebasedPaymentArrangementRealizationEventbasedOption


Share
Period End2020-12-31
Value2.155
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber12.2

ppdi:SharebasedPaymentArrangementTimebasedOption


Share
Period End2020-12-31
Value7.787
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber44.2

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice


Share
Period End2020-12-312019-12-31
Value14.3714.1
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice us-gaap:AwardType

ppdi:SharebasedPaymentArrangementPerformancebasedOption


Share
Period End2020-12-31
Value13.23
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice92.1

ppdi:SharebasedPaymentArrangementRealizationEventbasedOption


Share
Period End2020-12-31
Value10.9
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice75.9

ppdi:SharebasedPaymentArrangementTimebasedOption


Share
Period End2020-12-31
Value16.46
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice114.5

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2020-12-312019-12-31
Value309261
Percentage of DeferredTaxAssetsNet100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312018-12-312017-12-31
Value2323211818392821
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-12-312019-12-31
Value3538
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0

us-gaap:DeferredTaxAssetsValuationAllowance us-gaap:ValuationAllowanceByDeferredTaxAsset

ppdi:CertainJurisdictionsWhereNoBenefitIsExpected


Deferred
Period End2020-12-312019-12-31
Value0.51.4
Percentage of DeferredTaxAssetsValuationAllowance1.43.7

ppdi:ComprehensiveIncomeLossNetofTaxAttributabletoRecapitalizationInvestment

ppdi:ComprehensiveIncomeLossNetofTaxAttributabletoRecapitalizationInvestment


Comprehensive
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value7.72728-71.05920-5.02910
Percentage of ComprehensiveIncomeLossNetofTaxAttributabletoRecapitalizationInvestment100.0100.0100.0100.0100.0100.0

ppdi:ComprehensiveIncomeLossNetofTaxAvailabletoCommonShareholdersBasic

ppdi:ComprehensiveIncomeLossNetofTaxAvailabletoCommonShareholdersBasic


Comprehensive
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value77935.685-161.311-20.09745
Percentage of ComprehensiveIncomeLossNetofTaxAvailabletoCommonShareholdersBasic100.0100.0100.0100.0100.0100.0

ppdi:IncomeLossNetofTaxAttributabletoRecapitalizationInvestment

ppdi:IncomeLossNetofTaxAttributabletoRecapitalizationInvestment


Income
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value7.72728-71.05920-5.02910
Percentage of IncomeLossNetofTaxAttributabletoRecapitalizationInvestment100.0100.0100.0100.0100.0100.0

ppdi:IncomeLossNetofTaxAttributabletoRecapitalizationInvestment us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Income
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value7.72728-71.05920-5.02910
Percentage of IncomeLossNetofTaxAttributabletoRecapitalizationInvestment100.0100.0100.0100.0100.0100.0

ppdi:IncomeLossfromContinuingOperationsbeforeEquityMethodInvestmentsNoncontrollingInterestNetofTax

ppdi:IncomeLossfromContinuingOperationsbeforeEquityMethodInvestmentsNoncontrollingInterestNetofTax


Income
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value535064-11.55432-13.906
Percentage of IncomeLossfromContinuingOperationsbeforeEquityMethodInvestmentsNoncontrollingInterestNetofTax100.0100.0100.0100.0100.0100.0

ppdi:IncreaseDecreaseinOperatingLeaseLiabilities

ppdi:IncreaseDecreaseinOperatingLeaseLiabilities


Increase
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value-13591000.0-12742000.0-11376000.0-9868000.0-9806000.0-9208000.0
Percentage of IncreaseDecreaseinOperatingLeaseLiabilities100.0100.0100.0100.0100.0100.0

ppdi:NetIncomeLossAttributabletoRecapitalizationInvestment

ppdi:NetIncomeLossAttributabletoRecapitalizationInvestment


Net
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value7.72728-71.05920-5.02910
Percentage of NetIncomeLossAttributabletoRecapitalizationInvestment100.0100.0100.0100.0100.0100.0

ppdi:NonCashOperatingLeaseExpense

ppdi:NonCashOperatingLeaseExpense


Non
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value1212119.8199.93810
Percentage of NonCashOperatingLeaseExpense100.0100.0100.0100.0100.0100.0

ppdi:RecapitalizationInvestmentLiabilityDistributions

ppdi:RecapitalizationInvestmentLiabilityDistributions


Recapitalization
Period End2021-06-302021-03-31
Value0.012
Percentage of RecapitalizationInvestmentLiabilityDistributions0.0100.0

ppdi:ReimbursedCosts

ppdi:ReimbursedCosts


Reimbursed
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value516380223250221225
Percentage of ReimbursedCosts100.0100.0100.0100.0100.0100.0

ppdi:ReimbursedCosts us-gaap:ConsolidationItems

us-gaap:OperatingSegments


Reimbursed
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value516380223250221225
Percentage of ReimbursedCosts100.0100.0100.0100.0100.0100.0

ppdi:ReimbursedCosts us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, ppdi:ClinicalDevelopmentServices


Reimbursed
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value480349198223202209
Percentage of ReimbursedCosts93.091.888.689.191.493.3

us-gaap:OperatingSegments, ppdi:LaboratoryServices


Reimbursed
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value363125271915
Percentage of ReimbursedCosts7.08.211.410.98.66.7

ppdi:TemporaryEquityOtherComprehensiveIncomeLossNetofTax

ppdi:TemporaryEquityOtherComprehensiveIncomeLossNetofTax


Temporary
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value1218000.0-2013000.0674000.0-13000.0802000.050000.0
Percentage of TemporaryEquityOtherComprehensiveIncomeLossNetofTax100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation


Adjustments
Period End2021-06-30
Value41000.0
Percentage of AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation100.0

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-30
Value41000.0
Percentage of AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation100.0

us-gaap:AssetImpairmentCharges

us-gaap:AssetImpairmentCharges


Asset
Period End2021-06-302021-03-31
Value0.01.584
Percentage of AssetImpairmentCharges0.0100.0

us-gaap:AssetImpairmentCharges us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Asset
Period End2021-06-302021-03-31
Value0.01.584
Percentage of AssetImpairmentCharges0.0100.0

us-gaap:BusinessCombinationAcquisitionRelatedCosts dei:LegalEntity, us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationAcquisitionRelatedCosts

ppdi:ThermoFisherScientificInc, ppdi:PPDInc


Business
Period End2021-06-30
Value11
Percentage of BusinessCombinationAcquisitionRelatedCosts100.0

us-gaap:ConcentrationRiskPercentage1 us-gaap:MajorCustomers, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType

us-gaap:ConcentrationRiskPercentage1

ppdi:LargestCustomer, ppdi:AccountsReceivableandUnbilledRevenues, us-gaap:CustomerConcentrationRisk


Concentration
Period End2021-03-312020-06-302020-03-31
Value10.00.110.12
Percentage of ConcentrationRiskPercentage1100.0100.0100.0

ppdi:LargestCustomer, us-gaap:SalesRevenueNet, us-gaap:CustomerConcentrationRisk


Concentration
Period End2021-06-302020-06-30
Value13.011.0
Percentage of ConcentrationRiskPercentage10.010000.0

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:ContractWithCustomerLiabilityRevenueRecognized


Contract
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value188480230478186379
Percentage of ContractWithCustomerLiabilityRevenueRecognized100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod

us-gaap:ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod


Contract
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value51323023395.9
Percentage of ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentBasisSpreadOnVariableRate1 us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType, us-gaap:VariableRate

us-gaap:DebtInstrumentBasisSpreadOnVariableRate1

us-gaap:RevolvingCreditFacility, ppdi:NewCreditAgreement, us-gaap:LineOfCredit, us-gaap:SubsequentEvent, us-gaap:BaseRate


Debt
Period End2021-01-13
Value1.0
Percentage of DebtInstrumentBasisSpreadOnVariableRate1100.0

us-gaap:RevolvingCreditFacility, ppdi:NewCreditAgreement, us-gaap:LineOfCredit, us-gaap:SubsequentEvent, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2021-01-13
Value2.0
Percentage of DebtInstrumentBasisSpreadOnVariableRate1200.0

us-gaap:SecuredDebt, ppdi:NewCreditAgreement, us-gaap:LineOfCredit, us-gaap:SubsequentEvent, us-gaap:BaseRate


Debt
Period End2021-01-13
Value1.25
Percentage of DebtInstrumentBasisSpreadOnVariableRate1125.0

us-gaap:SecuredDebt, ppdi:NewCreditAgreement, us-gaap:LineOfCredit, us-gaap:SubsequentEvent, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2021-01-13
Value2.25
Percentage of DebtInstrumentBasisSpreadOnVariableRate1225.0

us-gaap:DebtInstrumentBasisSpreadOnVariableRate1 us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:VariableRate

us-gaap:RevolvingCreditFacility, ppdi:NewCreditAgreement, us-gaap:LineOfCredit, us-gaap:BaseRate


Debt
Period End2021-01-13
Value1.0
Percentage of DebtInstrumentBasisSpreadOnVariableRate1100.0

us-gaap:RevolvingCreditFacility, ppdi:NewCreditAgreement, us-gaap:LineOfCredit, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2021-01-13
Value2.0
Percentage of DebtInstrumentBasisSpreadOnVariableRate1200.0

us-gaap:SecuredDebt, ppdi:NewCreditAgreement, us-gaap:LineOfCredit, us-gaap:BaseRate


Debt
Period End2021-01-13
Value1.25
Percentage of DebtInstrumentBasisSpreadOnVariableRate1125.0

us-gaap:SecuredDebt, ppdi:NewCreditAgreement, us-gaap:LineOfCredit, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2021-01-13
Value2.25
Percentage of DebtInstrumentBasisSpreadOnVariableRate1225.0

us-gaap:DebtInstrumentBasisSpreadOnVariableRate1 us-gaap:DebtInstrument, us-gaap:LongtermDebtType

ppdi:NewCreditAgreement, us-gaap:LineOfCredit


Debt
Period End2021-01-13
Value25.0
Percentage of DebtInstrumentBasisSpreadOnVariableRate12500.0

us-gaap:DebtInstrumentBasisSpreadOnVariableRate1 us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType

ppdi:NewCreditAgreement, us-gaap:LineOfCredit, us-gaap:SubsequentEvent


Debt
Period End2021-01-13
Value25.0
Percentage of DebtInstrumentBasisSpreadOnVariableRate12500.0

us-gaap:DebtInstrumentRedemptionPricePercentage us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentRedemptionPricePercentage

us-gaap:SecuredDebt, ppdi:NewCreditAgreement, us-gaap:LineOfCredit


Debt
Period End2021-01-13
Value0.25
Percentage of DebtInstrumentRedemptionPricePercentage100.0

us-gaap:DebtInstrumentRedemptionPricePercentage us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType

us-gaap:SecuredDebt, ppdi:NewCreditAgreement, us-gaap:LineOfCredit, us-gaap:SubsequentEvent


Debt
Period End2021-01-13
Value0.25
Percentage of DebtInstrumentRedemptionPricePercentage100.0

us-gaap:DeferredCompensationArrangementWithIndividualDistributionPaid us-gaap:DeferredCompensationArrangementWithIndividualExcludingShareBasedPaymentsAndPostretirementBenefitsByTypeOfDeferredCompensation

us-gaap:DeferredCompensationArrangementWithIndividualDistributionPaid

us-gaap:DeferredBonus


Deferred
Period End2020-10-312019-05-30
Value1214
Percentage of DeferredCompensationArrangementWithIndividualDistributionPaid100.0100.0

us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet

us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet


Derivative
Period End2021-06-302021-03-312020-06-302020-03-31
Value-300000.01000000.0-200000.0-1700000.0
Percentage of DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet100.0100.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Effect
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value12-2.71711-34.834-24.85627
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0

us-gaap:ExtinguishmentOfDebtAmount us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:ExtinguishmentOfDebtAmount

us-gaap:SecuredDebt, ppdi:A2015CreditAgreement, us-gaap:LineOfCredit


Extinguishment
Period End2021-01-13
Value3064
Percentage of ExtinguishmentOfDebtAmount100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1 us-gaap:FairValueByAssetClass

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1

us-gaap:Investments


Fair
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value-9.944-37.11395-27.3237.932-9.509
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1100.0100.0100.0100.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues us-gaap:FairValueByAssetClass

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues

us-gaap:Investments


Fair
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value1630000.01219000.01466000.0545000.01050000.0999000.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues100.0100.0100.0100.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPeriodIncreaseDecrease us-gaap:FairValueByLiabilityClass

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPeriodIncreaseDecrease

ppdi:RecapitalizationInvestmentLiability


Fair
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value-7.727-28.61271-20.0625.029-10.628
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPeriodIncreaseDecrease100.0100.0100.0100.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements us-gaap:FairValueByLiabilityClass

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements

ppdi:RecapitalizationInvestmentLiability


Fair
Period End2021-06-302021-03-31
Value0.012
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements0.0100.0

us-gaap:ForeignCurrencyTransactionGainLossBeforeTax

us-gaap:ForeignCurrencyTransactionGainLossBeforeTax


Foreign
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value-12.7988.033-23.1983712-24.869
Percentage of ForeignCurrencyTransactionGainLossBeforeTax100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillForeignCurrencyTranslationGainLoss

us-gaap:GoodwillForeignCurrencyTranslationGainLoss


Goodwill
Period End2021-06-302021-03-312020-06-302020-03-31
Value6.16-6.36817-42.618
Percentage of GoodwillForeignCurrencyTranslationGainLoss100.0100.0100.0100.0

us-gaap:GoodwillForeignCurrencyTranslationGainLoss us-gaap:StatementBusinessSegments

ppdi:ClinicalDevelopmentServices


Goodwill
Period End2021-06-302021-03-312020-06-302020-03-31
Value6.16-6.36817-42.618
Percentage of GoodwillForeignCurrencyTranslationGainLoss100.0100.0100.0100.0

us-gaap:IncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromEquityMethodInvestments


Income
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value-2009000.0-2753000.0-2063000.0-1566000.0-362000.0-328000.0
Percentage of IncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities


Increase
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value602825-48.11922-73.888
Percentage of IncreaseDecreaseInAccountsPayableAndAccruedLiabilities100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInContractWithCustomerLiability

us-gaap:IncreaseDecreaseInContractWithCustomerLiability


Increase
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value12615839-21.6147429
Percentage of IncreaseDecreaseInContractWithCustomerLiability100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable

us-gaap:IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable


Increase
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value-309000.08533000.0-9713000.0-18767000.0-9922000.0-12543000.0
Percentage of IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInOtherOperatingAssets


Increase
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value12-16.475149.5461312
Percentage of IncreaseDecreaseInOtherOperatingAssets100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets


Increase
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value105.508-7.227-22.1357.17-9.028
Percentage of IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInReceivables

us-gaap:IncreaseDecreaseInReceivables


Increase
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value1752303461581.736
Percentage of IncreaseDecreaseInReceivables100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements


Incremental
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value8138000.07231000.004203000.0145000.00
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements100.0100.00.0100.0100.00.0

us-gaap:InterestAndOtherIncome

us-gaap:InterestAndOtherIncome


Interest
Period End2021-06-302021-03-312020-06-302020-03-312019-06-30
Value530000.0465000.0294000.01270000.01802000.0
Percentage of InterestAndOtherIncome100.0100.0100.0100.0100.0

us-gaap:LineOfCreditFacilityCommitmentFeePercentage us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:LineOfCreditFacilityCommitmentFeePercentage

us-gaap:RevolvingCreditFacility, ppdi:NewCreditAgreement, us-gaap:LineOfCredit


Line
Period End2021-01-13
Value0.125
Percentage of LineOfCreditFacilityCommitmentFeePercentage100.0

us-gaap:LineOfCreditFacilityCommitmentFeePercentage us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType

us-gaap:RevolvingCreditFacility, ppdi:NewCreditAgreement, us-gaap:LineOfCredit, us-gaap:SubsequentEvent


Line
Period End2021-01-13
Value0.125
Percentage of LineOfCreditFacilityCommitmentFeePercentage100.0

us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage ppdi:CommitmentFeeStepDowns, us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage

ppdi:StepDownOne, us-gaap:RevolvingCreditFacility, ppdi:NewCreditAgreement, us-gaap:LineOfCredit


Line
Period End2021-01-13
Value0.375
Percentage of LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage100.0

ppdi:StepDownTwo, us-gaap:RevolvingCreditFacility, ppdi:NewCreditAgreement, us-gaap:LineOfCredit


Line
Period End2021-01-13
Value0.25
Percentage of LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage66.7

us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage ppdi:CommitmentFeeStepDowns, us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType

ppdi:StepDownOne, us-gaap:RevolvingCreditFacility, ppdi:NewCreditAgreement, us-gaap:LineOfCredit, us-gaap:SubsequentEvent


Line
Period End2021-01-13
Value0.375
Percentage of LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage100.0

ppdi:StepDownTwo, us-gaap:RevolvingCreditFacility, ppdi:NewCreditAgreement, us-gaap:LineOfCredit, us-gaap:SubsequentEvent


Line
Period End2021-01-13
Value0.25
Percentage of LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage66.7

us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:RevolvingCreditFacility, ppdi:NewCreditAgreement, us-gaap:LineOfCredit


Line
Period End2021-01-13
Value0.375
Percentage of LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage100.0

us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType

us-gaap:RevolvingCreditFacility, ppdi:NewCreditAgreement, us-gaap:LineOfCredit, us-gaap:SubsequentEvent


Line
Period End2021-01-13
Value0.375
Percentage of LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage100.0

us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage us-gaap:Range, us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType

srt:Maximum, us-gaap:RevolvingCreditFacility, ppdi:NewCreditAgreement, us-gaap:LineOfCredit


Line
Period End2021-01-13
Value0.5
Percentage of LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage133.3

srt:Minimum, us-gaap:RevolvingCreditFacility, ppdi:NewCreditAgreement, us-gaap:LineOfCredit


Line
Period End2021-01-13
Value0.25
Percentage of LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage66.7

us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage us-gaap:Range, us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType

srt:Maximum, us-gaap:RevolvingCreditFacility, ppdi:NewCreditAgreement, us-gaap:LineOfCredit, us-gaap:SubsequentEvent


Line
Period End2021-01-13
Value0.5
Percentage of LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage133.3

srt:Minimum, us-gaap:RevolvingCreditFacility, ppdi:NewCreditAgreement, us-gaap:LineOfCredit, us-gaap:SubsequentEvent


Line
Period End2021-01-13
Value0.25
Percentage of LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage66.7

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax


Other
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value131011-168.383-42.80852
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedForeignCurrencyAdjustmentIncludingPortionAttributableToNoncontrollingInterest


Other
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value20-19.84935-87.953-42.80852
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax158.9-181.8316.952.2100.0100.0

us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterest


Other
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value-7.75630-24.065-80.4080.00.0
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax-58.9281.8-216.947.8-0.00.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax


Other
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value-0.44512-6.488-25.109-0.744-0.562
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax us-gaap:DerivativeInstrumentRisk

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax

us-gaap:InterestRateSwap


Other
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value-10.27140-31.955-106.390.00.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax100.0100.0100.0100.00.00.0

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

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax

us-gaap:InterestRateSwap, us-gaap:InterestExpense


Other
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value-8.372-8.124-2.5633.0513.0722.972
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax


Other
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value-188000.0-183000.0-132000.0-110000.0-125000.0-145000.0
Percentage of OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax


Other
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value-44000.0-44000.0-27000.0-30000.0-26000.0-36000.0
Percentage of OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax100.0100.0100.0100.0100.0100.0

us-gaap:OtherNoncashIncomeExpense

us-gaap:OtherNoncashIncomeExpense


Other
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value2.014-7.965-0.604-1.456-1.2870.97
Percentage of OtherNoncashIncomeExpense100.0100.0100.0100.0100.0100.0

us-gaap:OtherNonoperatingExpense

us-gaap:OtherNonoperatingExpense


Other
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value32000.0177000.0196000.0185000.01302000.0778000.0
Percentage of OtherNonoperatingExpense100.0100.0100.0100.0100.0100.0

us-gaap:OtherNonoperatingIncome

us-gaap:OtherNonoperatingIncome


Other
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value531000.0145000.0424000.0165000.0554000.01346000.0
Percentage of OtherNonoperatingIncome100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForProceedsFromInvestments

us-gaap:PaymentsForProceedsFromInvestments


Payments
Period End2021-03-312020-06-302020-03-312019-06-302019-03-31
Value1219000.01466000.0452000.01051000.0898000.0
Percentage of PaymentsForProceedsFromInvestments100.0100.0100.0100.0100.0

us-gaap:PaymentsOfDebtIssuanceCosts

us-gaap:PaymentsOfDebtIssuanceCosts


Payments
Period End2021-06-302021-03-31
Value1.09423
Percentage of PaymentsOfDebtIssuanceCosts100.0100.0

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation


Payments
Period End2021-06-302021-03-31
Value41000.02199000.0
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0

us-gaap:ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans

us-gaap:ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans


Proceeds
Period End2021-03-312020-03-31
Value9311000.02709000.0
Percentage of ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans100.0100.0

us-gaap:ProceedsFromNotesPayable

us-gaap:ProceedsFromNotesPayable


Proceeds
Period End2021-06-302021-03-31
Value0.03034
Percentage of ProceedsFromNotesPayable0.0100.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax


Reclassification
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value-6490000.0-6299000.0-4407000.0-2835000.02203000.02291000.0
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustmentIncludingPortionAttributableToNoncontrollingInterest


Reclassification
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value-188000.0-183000.0-132000.0-132000.0-125000.0-119000.0
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax2.92.93.04.7-5.7-5.2

us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterest


Reclassification
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value-6302000.0-6116000.0-4275000.0-2703000.02328000.02410000.0
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax97.197.197.095.3105.7105.2

us-gaap:RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty us-gaap:CounterpartyName, us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty

ppdi:ShinNipponBiomedicalLaboratoriesLtd., srt:AffiliatedEntity


Related
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value300000.0300000.0200000.0300000.0300000.0300000.0
Percentage of RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty100.0100.0100.0100.0100.0100.0

us-gaap:RepaymentsOfNotesPayable

us-gaap:RepaymentsOfNotesPayable


Repayments
Period End2021-06-302021-03-31
Value0.03064
Percentage of RepaymentsOfNotesPayable0.0100.0

us-gaap:RepaymentsOfOtherLongTermDebt

us-gaap:RepaymentsOfOtherLongTermDebt


Repayments
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value8.6960.99912108.5388.59
Percentage of RepaymentsOfOtherLongTermDebt100.0100.0100.0100.0100.0100.0

us-gaap:RepaymentsOfRelatedPartyDebt us-gaap:CounterpartyName, us-gaap:RelatedPartyTransaction, us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:RepaymentsOfRelatedPartyDebt

ppdi:MajoritySponsorAffiliates, ppdi:InterestPayments, srt:AffiliatedEntity


Repayments
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value0.640.5340.60.81.01.0
Percentage of RepaymentsOfRelatedPartyDebt100.0100.0100.0100.0100.0100.0

ppdi:MajoritySponsorAffiliates, ppdi:PrincipalRepayment, srt:AffiliatedEntity


Repayments
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value0.23120.20.20.20.2
Percentage of RepaymentsOfRelatedPartyDebt35.92363.933.325.020.020.0

us-gaap:SaleOfStockNumberOfSharesIssuedInTransaction us-gaap:SubsidiarySaleOfStock

us-gaap:SaleOfStockNumberOfSharesIssuedInTransaction

ppdi:SecondaryPublicStockOffering


Sale
Period End2020-09-30
Value43
Percentage of SaleOfStockNumberOfSharesIssuedInTransaction100.0

us-gaap:OverAllotmentOption


Sale
Period End2020-09-302020-02-10
Value5.79.0
Percentage of SaleOfStockNumberOfSharesIssuedInTransaction13.00.0

us-gaap:StockIssuedDuringPeriodSharesNewIssues us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesNewIssues

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.3430.7510.00269
Percentage of StockIssuedDuringPeriodSharesNewIssues100.0100.0100.0100.0

us-gaap:TreasuryStock


Stock
Period End2021-06-302021-03-31
Value-0.034-0.052
Percentage of StockIssuedDuringPeriodSharesNewIssues-9.9-6.9

us-gaap:TemporaryEquityNetIncome

us-gaap:TemporaryEquityNetIncome


Temporary
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value456000.01455000.0194000.02718000.01368000.0861000.0
Percentage of TemporaryEquityNetIncome100.0100.0100.0100.0100.0100.0

us-gaap:UnrealizedGainLossOnDerivatives

us-gaap:UnrealizedGainLossOnDerivatives


Unrealized
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-31
Value-335000.01003000.0-3268000.0-8338000.000
Percentage of UnrealizedGainLossOnDerivatives100.0100.0100.0100.00.00.0

ppdi:AccountsandUnbilledReceivableAfterAllowanceforCreditLossCurrent

ppdi:AccountsandUnbilledReceivableAfterAllowanceforCreditLossCurrent


Accountsand
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value200618351609139713521326
Percentage of AccountsandUnbilledReceivableAfterAllowanceforCreditLossCurrent100.0100.0100.0100.0100.0100.0

ppdi:AccountsandUnbilledReceivableBeforeAllowanceForCreditLossCurrent

ppdi:AccountsandUnbilledReceivableBeforeAllowanceForCreditLossCurrent


Accountsand
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value201318431617140513611335
Percentage of AccountsandUnbilledReceivableBeforeAllowanceForCreditLossCurrent100.0100.0100.0100.0100.0100.0

ppdi:AssetsForEquitySecuritiesWithoutReadilyDeterminableFairValue us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

ppdi:AssetsForEquitySecuritiesWithoutReadilyDeterminableFairValue

ppdi:AuvenTherapeuticsHoldingsL.P.AndVenBioGlobalStrategicFundL.P.


Assets
Period End2020-12-312019-12-312018-12-31
Value174513961645
Percentage of AssetsForEquitySecuritiesWithoutReadilyDeterminableFairValue100.0100.0100.0

ppdi:DebtInstrumentCovenantComplianceExcessCashFlowPercentage us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType

ppdi:DebtInstrumentCovenantComplianceExcessCashFlowPercentage

us-gaap:SecuredDebt, ppdi:NewCreditAgreement, us-gaap:LineOfCredit


Debt
Period End2021-01-13
Value50.0
Percentage of DebtInstrumentCovenantComplianceExcessCashFlowPercentage100.0

ppdi:DebtInstrumentCovenantComplianceExcessCashFlowPercentage us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType

us-gaap:SecuredDebt, ppdi:NewCreditAgreement, us-gaap:LineOfCredit, us-gaap:SubsequentEvent


Debt
Period End2021-01-13
Value50.0
Percentage of DebtInstrumentCovenantComplianceExcessCashFlowPercentage100.0

ppdi:DebtInstrumentCovenantComplianceNetCashProceedsOfAssetSalesPercentage us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType

ppdi:DebtInstrumentCovenantComplianceNetCashProceedsOfAssetSalesPercentage

us-gaap:SecuredDebt, ppdi:NewCreditAgreement, us-gaap:LineOfCredit


Debt
Period End2021-01-13
Value100.0
Percentage of DebtInstrumentCovenantComplianceNetCashProceedsOfAssetSalesPercentage100.0

ppdi:DebtInstrumentCovenantComplianceNetCashProceedsOfAssetSalesPercentage us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType

us-gaap:SecuredDebt, ppdi:NewCreditAgreement, us-gaap:LineOfCredit, us-gaap:SubsequentEvent


Debt
Period End2021-01-13
Value100.0
Percentage of DebtInstrumentCovenantComplianceNetCashProceedsOfAssetSalesPercentage100.0

ppdi:DebtInstrumentCovenantComplianceNetCashProceedsOfDebtIssuancesPercentage us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType

ppdi:DebtInstrumentCovenantComplianceNetCashProceedsOfDebtIssuancesPercentage

us-gaap:SecuredDebt, ppdi:NewCreditAgreement, us-gaap:LineOfCredit


Debt
Period End2021-01-13
Value100.0
Percentage of DebtInstrumentCovenantComplianceNetCashProceedsOfDebtIssuancesPercentage100.0

ppdi:DebtInstrumentCovenantComplianceNetCashProceedsOfDebtIssuancesPercentage us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType

us-gaap:SecuredDebt, ppdi:NewCreditAgreement, us-gaap:LineOfCredit, us-gaap:SubsequentEvent


Debt
Period End2021-01-13
Value100.0
Percentage of DebtInstrumentCovenantComplianceNetCashProceedsOfDebtIssuancesPercentage100.0

ppdi:DebtInstrumentCovenantComplianceTotalNetLeverageRatio ppdi:CommitmentFeeStepDowns, us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType

ppdi:DebtInstrumentCovenantComplianceTotalNetLeverageRatio

ppdi:StepDownOne, us-gaap:RevolvingCreditFacility, ppdi:NewCreditAgreement, us-gaap:LineOfCredit


Debt
Period End2021-01-13
Value4.75
Percentage of DebtInstrumentCovenantComplianceTotalNetLeverageRatio100.0

ppdi:StepDownTwo, us-gaap:RevolvingCreditFacility, ppdi:NewCreditAgreement, us-gaap:LineOfCredit


Debt
Period End2021-01-13
Value3.75
Percentage of DebtInstrumentCovenantComplianceTotalNetLeverageRatio78.9

ppdi:DebtInstrumentCovenantComplianceTotalNetLeverageRatio ppdi:CommitmentFeeStepDowns, us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType

ppdi:StepDownOne, us-gaap:RevolvingCreditFacility, ppdi:NewCreditAgreement, us-gaap:LineOfCredit, us-gaap:SubsequentEvent


Debt
Period End2021-01-13
Value4.75
Percentage of DebtInstrumentCovenantComplianceTotalNetLeverageRatio100.0

ppdi:StepDownTwo, us-gaap:RevolvingCreditFacility, ppdi:NewCreditAgreement, us-gaap:LineOfCredit, us-gaap:SubsequentEvent


Debt
Period End2021-01-13
Value3.75
Percentage of DebtInstrumentCovenantComplianceTotalNetLeverageRatio78.9

ppdi:DebtInstrumentCovenantComplianceTotalNetLeverageRatio us-gaap:DebtInstrument, us-gaap:LongtermDebtType

ppdi:NewCreditAgreement, us-gaap:LineOfCredit


Debt
Period End2021-01-13
Value3.75
Percentage of DebtInstrumentCovenantComplianceTotalNetLeverageRatio78.9

ppdi:DebtInstrumentCovenantComplianceTotalNetLeverageRatio us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType

ppdi:NewCreditAgreement, us-gaap:LineOfCredit, us-gaap:SubsequentEvent


Debt
Period End2021-01-13
Value3.75
Percentage of DebtInstrumentCovenantComplianceTotalNetLeverageRatio78.9

ppdi:DebtInstrumentDiscountPercentage us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType

ppdi:DebtInstrumentDiscountPercentage

us-gaap:SecuredDebt, ppdi:NewCreditAgreement, us-gaap:LineOfCredit


Debt
Period End2021-01-13
Value0.5
Percentage of DebtInstrumentDiscountPercentage100.0

ppdi:DebtInstrumentDiscountPercentage us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType

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Debt
Period End2021-01-13
Value0.5
Percentage of DebtInstrumentDiscountPercentage100.0

ppdi:DebtInstrumentPercentageOfFaceAmountAtIssuance us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType

ppdi:DebtInstrumentPercentageOfFaceAmountAtIssuance

us-gaap:SecuredDebt, ppdi:NewCreditAgreement, us-gaap:LineOfCredit


Debt
Period End2021-01-13
Value99.5
Percentage of DebtInstrumentPercentageOfFaceAmountAtIssuance100.0

ppdi:DebtInstrumentPercentageOfFaceAmountAtIssuance us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType

us-gaap:SecuredDebt, ppdi:NewCreditAgreement, us-gaap:LineOfCredit, us-gaap:SubsequentEvent


Debt
Period End2021-01-13
Value99.5
Percentage of DebtInstrumentPercentageOfFaceAmountAtIssuance100.0

ppdi:DebtInstrumentReferenceRateFloor us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType, us-gaap:VariableRate

ppdi:DebtInstrumentReferenceRateFloor

us-gaap:RevolvingCreditFacility, ppdi:NewCreditAgreement, us-gaap:LineOfCredit, us-gaap:SubsequentEvent, us-gaap:BaseRate


Debt
Period End2021-01-13
Value1.0
Percentage of DebtInstrumentReferenceRateFloor100.0

us-gaap:RevolvingCreditFacility, ppdi:NewCreditAgreement, us-gaap:LineOfCredit, us-gaap:SubsequentEvent, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2021-01-13
Value0
Percentage of DebtInstrumentReferenceRateFloor0.0

us-gaap:SecuredDebt, ppdi:NewCreditAgreement, us-gaap:LineOfCredit, us-gaap:SubsequentEvent, us-gaap:BaseRate


Debt
Period End2021-01-13
Value1.5
Percentage of DebtInstrumentReferenceRateFloor150.0

us-gaap:SecuredDebt, ppdi:NewCreditAgreement, us-gaap:LineOfCredit, us-gaap:SubsequentEvent, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2021-01-13
Value0.5
Percentage of DebtInstrumentReferenceRateFloor50.0

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us-gaap:RevolvingCreditFacility, ppdi:NewCreditAgreement, us-gaap:LineOfCredit, us-gaap:BaseRate


Debt
Period End2021-01-13
Value1.0
Percentage of DebtInstrumentReferenceRateFloor100.0

us-gaap:RevolvingCreditFacility, ppdi:NewCreditAgreement, us-gaap:LineOfCredit, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2021-01-13
Value0
Percentage of DebtInstrumentReferenceRateFloor0.0

us-gaap:SecuredDebt, ppdi:NewCreditAgreement, us-gaap:LineOfCredit, us-gaap:BaseRate


Debt
Period End2021-01-13
Value1.5
Percentage of DebtInstrumentReferenceRateFloor150.0

us-gaap:SecuredDebt, ppdi:NewCreditAgreement, us-gaap:LineOfCredit, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2021-01-13
Value0.5
Percentage of DebtInstrumentReferenceRateFloor50.0

ppdi:DeferredTaxAssetsOperatingLeases

ppdi:DeferredTaxAssetsOperatingLeases


Deferred
Period End2020-12-312019-12-31
Value4449
Percentage of DeferredTaxAssetsOperatingLeases100.0100.0

ppdi:DeferredTaxLiabilitiesPropertyPlantAndEquipmentAndIntangibleAssets

ppdi:DeferredTaxLiabilitiesPropertyPlantAndEquipmentAndIntangibleAssets


Deferred
Period End2020-12-312019-12-31
Value220232
Percentage of DeferredTaxLiabilitiesPropertyPlantAndEquipmentAndIntangibleAssets100.0100.0

ppdi:EquitySecuritiesWithoutReadilyDeterminableFairValueOwnershipPercentage us-gaap:Range, us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

ppdi:EquitySecuritiesWithoutReadilyDeterminableFairValueOwnershipPercentage

srt:Maximum, ppdi:AbingworthBioventuresVIILPAbingworthBioventures8LPAndAbingworthClinicalCoDevelopmentFund2LP


Equity
Period End2020-12-31
Value4.0
Percentage of EquitySecuritiesWithoutReadilyDeterminableFairValueOwnershipPercentage100.0

srt:Minimum, ppdi:AbingworthBioventuresVIILPAbingworthBioventures8LPAndAbingworthClinicalCoDevelopmentFund2LP


Equity
Period End2020-12-31
Value1.2
Percentage of EquitySecuritiesWithoutReadilyDeterminableFairValueOwnershipPercentage30.0

ppdi:EquitySecuritiesWithoutReadilyDeterminableFairValueOwnershipPercentage us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

ppdi:AuvenTherapeuticsHoldingsL.P.


Equity
Period End2020-12-31
Value32.7
Percentage of EquitySecuritiesWithoutReadilyDeterminableFairValueOwnershipPercentage817.5

ppdi:VenBioGlobalStrategicFundL.P.


Equity
Period End2020-12-31
Value22.3
Percentage of EquitySecuritiesWithoutReadilyDeterminableFairValueOwnershipPercentage557.5

ppdi:EquitySecuritiesWithoutReadilyDeterminableFairValueRemainingCapitalCommitment

ppdi:EquitySecuritiesWithoutReadilyDeterminableFairValueRemainingCapitalCommitment


Equity
Period End2020-12-31
Value25
Percentage of EquitySecuritiesWithoutReadilyDeterminableFairValueRemainingCapitalCommitment100.0

ppdi:FairValueOptionInvestments us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

ppdi:FairValueOptionInvestments

us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring


Fair
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value205215253308216243
Percentage of FairValueOptionInvestments100.0100.0100.0100.0100.0100.0

ppdi:InvestigatorPayableCurrent

ppdi:InvestigatorPayableCurrent


Investigator
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value525465404330324322
Percentage of InvestigatorPayableCurrent100.0100.0100.0100.0100.0100.0

ppdi:InvestmentsInSubsidiariesLiability us-gaap:ConsolidatedEntities

ppdi:InvestmentsInSubsidiariesLiability

srt:ParentCompany


Investments
Period End2020-12-312019-12-31
Value4282306
Percentage of InvestmentsInSubsidiariesLiability100.0100.0

ppdi:InvestmentsMeasurementInput us-gaap:Range, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:MeasurementInputType, us-gaap:ValuationTechnique

ppdi:InvestmentsMeasurementInput

srt:Maximum, us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring, us-gaap:MeasurementInputDiscountForLackOfMarketability, us-gaap:MarketApproachValuationTechnique


Investments
Period End2021-06-302021-03-312020-12-312019-12-31
Value32.532.532.530.0
Percentage of InvestmentsMeasurementInput100.0100.0100.0100.0

srt:Minimum, us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring, us-gaap:MeasurementInputDiscountForLackOfMarketability, us-gaap:MarketApproachValuationTechnique


Investments
Period End2021-06-302021-03-312020-12-312019-12-31
Value20.020.012.510.0
Percentage of InvestmentsMeasurementInput61.561.538.533.3

ppdi:LeaseLiability

ppdi:LeaseLiability


Lease
Period End2020-12-31
Value213
Percentage of LeaseLiability100.0

ppdi:LesseeLiabilityPaymentsDue

ppdi:LesseeLiabilityPaymentsDue


Lessee
Period End2020-12-31
Value260
Percentage of LesseeLiabilityPaymentsDue100.0

ppdi:LesseeLiabilityPaymentsDueYearFive

ppdi:LesseeLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-31
Value18
Percentage of LesseeLiabilityPaymentsDueYearFive100.0

ppdi:LesseeLiabilityPaymentsDueYearFour

ppdi:LesseeLiabilityPaymentsDueYearFour


Lessee
Period End2020-12-31
Value27
Percentage of LesseeLiabilityPaymentsDueYearFour100.0

ppdi:LesseeLiabilityPaymentsDueYearOne

ppdi:LesseeLiabilityPaymentsDueYearOne


Lessee
Period End2020-12-31
Value66
Percentage of LesseeLiabilityPaymentsDueYearOne100.0

ppdi:LesseeLiabilityPaymentsDueYearThree

ppdi:LesseeLiabilityPaymentsDueYearThree


Lessee
Period End2020-12-31
Value38
Percentage of LesseeLiabilityPaymentsDueYearThree100.0

ppdi:LesseeLiabilityPaymentsDueYearTwo

ppdi:LesseeLiabilityPaymentsDueYearTwo


Lessee
Period End2020-12-31
Value51
Percentage of LesseeLiabilityPaymentsDueYearTwo100.0

ppdi:LesseeLiabilityPaymentsDueafterYearFive

ppdi:LesseeLiabilityPaymentsDueafterYearFive


Lessee
Period End2020-12-31
Value58
Percentage of LesseeLiabilityPaymentsDueafterYearFive100.0

ppdi:LesseeLiabilityUndiscountedExcessAmount

ppdi:LesseeLiabilityUndiscountedExcessAmount


Lessee
Period End2020-12-31
Value47
Percentage of LesseeLiabilityUndiscountedExcessAmount100.0

ppdi:LiabilitiesForEquitySecuritiesWithoutReadilyDeterminableFairValue us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

ppdi:LiabilitiesForEquitySecuritiesWithoutReadilyDeterminableFairValue

ppdi:AuvenTherapeuticsHoldingsL.P.AndVenBioGlobalStrategicFundL.P.


Liabilities
Period End2020-12-312019-12-312018-12-31
Value145302.105
Percentage of LiabilitiesForEquitySecuritiesWithoutReadilyDeterminableFairValue100.0100.0100.0

ppdi:RecapitalizationInvestmentLiability

ppdi:RecapitalizationInvestmentLiability


Recapitalization
Period End2020-12-31
Value204
Percentage of RecapitalizationInvestmentLiability100.0

ppdi:RecapitalizationInvestmentLiabilityCurrent

ppdi:RecapitalizationInvestmentLiabilityCurrent


Recapitalization
Period End2020-12-31
Value12
Percentage of RecapitalizationInvestmentLiabilityCurrent100.0

ppdi:RecapitalizationInvestmentLiabilityFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

ppdi:RecapitalizationInvestmentLiabilityFairValueDisclosure

us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring


Recapitalization
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value155163204242171191
Percentage of RecapitalizationInvestmentLiabilityFairValueDisclosure100.0100.0100.0100.0100.0100.0

ppdi:RecapitalizationInvestmentLiabilityFairValueDisclosure us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Recapitalization
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value155163204242171191
Percentage of RecapitalizationInvestmentLiabilityFairValueDisclosure100.0100.0100.0100.0100.0100.0

ppdi:RecapitalizationInvestmentLiabilityNoncurrent

ppdi:RecapitalizationInvestmentLiabilityNoncurrent


Recapitalization
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value155163191242171191
Percentage of RecapitalizationInvestmentLiabilityNoncurrent100.0100.0100.0100.0100.0100.0

ppdi:RecapitalizationInvestmentLiabilityNoncurrent us-gaap:ConsolidatedEntities

srt:ParentCompany


Recapitalization
Period End2020-12-312019-12-31
Value191191
Percentage of RecapitalizationInvestmentLiabilityNoncurrent100.0100.0

us-gaap:AccountsReceivableGrossCurrent

us-gaap:AccountsReceivableGrossCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value1028907735663731726
Percentage of AccountsReceivableGrossCurrent100.0100.0100.0100.0100.0100.0

us-gaap:AccruedIncomeTaxesNoncurrent

us-gaap:AccruedIncomeTaxesNoncurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value222118171638
Percentage of AccruedIncomeTaxesNoncurrent100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent


Allowance
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312018-12-312017-12-31
Value7023000.07959000.07928000.07406000.09566000.09171000.05029000.04904000.0
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:AssetsFairValueDisclosure

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value1.2661.1911.3073.7292.0861.895
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.0100.0100.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value1.9071.8693.5683.6760.5930.0
Percentage of AssetsFairValueDisclosure150.6156.9273.098.628.40.0

us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value220228264315221248
Percentage of AssetsFairValueDisclosure17398.719201.820243.88472.610622.313111.0

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value223231269323224250
Percentage of AssetsFairValueDisclosure17649.319458.720616.88671.210750.813211.0

us-gaap:BusinessAcquisitionSharePrice dei:LegalEntity, us-gaap:StatementScenario, us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

us-gaap:BusinessAcquisitionSharePrice

ppdi:ThermoFisherScientificInc, srt:ScenarioForecast, ppdi:PPDInc, us-gaap:SubsequentEvent


Business
Period End2021-12-31
Value47.5
Percentage of BusinessAcquisitionSharePrice100.0

us-gaap:CapitalizedContractCostNet

us-gaap:CapitalizedContractCostNet


Capitalized
Period End2020-12-312019-12-31
Value3725
Percentage of CapitalizedContractCostNet100.0100.0

us-gaap:CashAndCashEquivalentsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis

us-gaap:CashAndCashEquivalentsFairValueDisclosure

us-gaap:FairValueInputsLevel1, us-gaap:CarryingReportedAmountFairValueDisclosure


Cash
Period End2020-12-312020-06-302020-03-312019-12-31
Value767693738345
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.0

us-gaap:FairValueInputsLevel1, us-gaap:EstimateOfFairValueFairValueDisclosure


Cash
Period End2020-12-312019-12-31
Value767345
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0

us-gaap:ContractWithCustomerAssetNetCurrent

us-gaap:ContractWithCustomerAssetNetCurrent


Contract
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value208180171153165178
Percentage of ContractWithCustomerAssetNetCurrent100.0100.0100.0100.0100.0100.0

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

us-gaap:DebtInstrumentCarryingAmount

us-gaap:SecuredDebt, ppdi:TermLoanDue2022, us-gaap:LineOfCredit


Debt
Period End2020-12-31
Value3064
Percentage of DebtInstrumentCarryingAmount100.0

us-gaap:SecuredDebt, ppdi:TermLoanDue2028, us-gaap:LineOfCredit


Debt
Period End2021-06-302021-03-31
Value30423050
Percentage of DebtInstrumentCarryingAmount0.00.0

us-gaap:DebtInstrumentCarryingAmount us-gaap:CreditFacility, us-gaap:LongtermDebtType

us-gaap:SecuredDebt, us-gaap:LineOfCredit


Debt
Period End2020-12-312020-03-312019-12-31
Value306430883096
Percentage of DebtInstrumentCarryingAmount100.00.00.0

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

ppdi:A4.625SeniorUnsecuredNotesDue2025, us-gaap:SeniorNotes


Debt
Period End2021-06-302021-03-312020-12-312020-06-302019-12-31
Value5005005005000.0
Percentage of DebtInstrumentCarryingAmount0.00.016.30.00.0

ppdi:A5.000SeniorUnsecuredNotesDue2028, us-gaap:SeniorNotes


Debt
Period End2021-06-302021-03-312020-12-312020-06-302019-12-31
Value7007007007000.0
Percentage of DebtInstrumentCarryingAmount0.00.022.80.00.0

ppdi:A5000SeniorUnsecuredNotesDue2028, us-gaap:SeniorNotes


Debt
Period End2020-12-31
Value700
Percentage of DebtInstrumentCarryingAmount22.8

us-gaap:DebtInstrumentFaceAmount us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentFaceAmount

us-gaap:SecuredDebt, ppdi:NewCreditAgreement, us-gaap:LineOfCredit


Debt
Period End2021-01-13
Value3050
Percentage of DebtInstrumentFaceAmount100.0

us-gaap:DebtInstrumentFaceAmount us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType

us-gaap:SecuredDebt, ppdi:NewCreditAgreement, us-gaap:LineOfCredit, us-gaap:SubsequentEvent


Debt
Period End2021-01-13
Value3050
Percentage of DebtInstrumentFaceAmount100.0

us-gaap:DebtInstrumentFairValue us-gaap:CreditFacility, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentFairValue

us-gaap:SecuredDebt, us-gaap:FairValueInputsLevel2, us-gaap:CarryingReportedAmountFairValueDisclosure, us-gaap:LineOfCredit


Debt
Period End2020-12-312019-12-31
Value30643096
Percentage of DebtInstrumentFairValue100.0100.0

us-gaap:SecuredDebt, us-gaap:FairValueInputsLevel2, us-gaap:EstimateOfFairValueFairValueDisclosure, us-gaap:LineOfCredit


Debt
Period End2020-12-312019-12-31
Value30673111
Percentage of DebtInstrumentFairValue100.1100.5

us-gaap:DebtInstrumentFairValue us-gaap:DebtInstrument, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis, us-gaap:LongtermDebtType

ppdi:A4.625SeniorUnsecuredNotesDue2025, us-gaap:FairValueInputsLevel2, us-gaap:CarryingReportedAmountFairValueDisclosure, us-gaap:SeniorNotes


Debt
Period End2021-06-302021-03-312020-12-312020-06-302019-12-31
Value5005005005000.0
Percentage of DebtInstrumentFairValue0.00.016.30.00.0

ppdi:A4.625SeniorUnsecuredNotesDue2025, us-gaap:FairValueInputsLevel2, us-gaap:EstimateOfFairValueFairValueDisclosure, us-gaap:SeniorNotes


Debt
Period End2021-06-302021-03-312020-12-31
Value526518527
Percentage of DebtInstrumentFairValue0.00.017.2

ppdi:A4625SeniorUnsecuredNotesDue2025, us-gaap:FairValueInputsLevel2, us-gaap:CarryingReportedAmountFairValueDisclosure, us-gaap:SeniorNotes


Debt
Period End2020-12-31
Value500
Percentage of DebtInstrumentFairValue16.3

ppdi:A4625SeniorUnsecuredNotesDue2025, us-gaap:FairValueInputsLevel2, us-gaap:EstimateOfFairValueFairValueDisclosure, us-gaap:SeniorNotes


Debt
Period End2020-12-31
Value527
Percentage of DebtInstrumentFairValue17.2

ppdi:A5.000SeniorUnsecuredNotesDue2028, us-gaap:FairValueInputsLevel2, us-gaap:CarryingReportedAmountFairValueDisclosure, us-gaap:SeniorNotes


Debt
Period End2021-06-302021-03-312020-12-312020-06-302019-12-31
Value7007007007000.0
Percentage of DebtInstrumentFairValue0.00.022.80.00.0

ppdi:A5.000SeniorUnsecuredNotesDue2028, us-gaap:FairValueInputsLevel2, us-gaap:EstimateOfFairValueFairValueDisclosure, us-gaap:SeniorNotes


Debt
Period End2021-06-302021-03-312020-12-31
Value756726754
Percentage of DebtInstrumentFairValue0.00.024.6

ppdi:A5000SeniorUnsecuredNotesDue2028, us-gaap:FairValueInputsLevel2, us-gaap:CarryingReportedAmountFairValueDisclosure, us-gaap:SeniorNotes


Debt
Period End2020-12-31
Value700
Percentage of DebtInstrumentFairValue22.8

ppdi:A5000SeniorUnsecuredNotesDue2028, us-gaap:FairValueInputsLevel2, us-gaap:EstimateOfFairValueFairValueDisclosure, us-gaap:SeniorNotes


Debt
Period End2020-12-31
Value754
Percentage of DebtInstrumentFairValue24.6

ppdi:TermLoanDue2022, us-gaap:FairValueInputsLevel2, us-gaap:CarryingReportedAmountFairValueDisclosure, us-gaap:LineOfCredit


Debt
Period End2020-12-31
Value3064
Percentage of DebtInstrumentFairValue100.0

ppdi:TermLoanDue2022, us-gaap:FairValueInputsLevel2, us-gaap:EstimateOfFairValueFairValueDisclosure, us-gaap:LineOfCredit


Debt
Period End2020-12-31
Value3067
Percentage of DebtInstrumentFairValue100.1

ppdi:TermLoanDue2028, us-gaap:FairValueInputsLevel2, us-gaap:CarryingReportedAmountFairValueDisclosure, us-gaap:LineOfCredit


Debt
Period End2021-06-302021-03-31
Value30423050
Percentage of DebtInstrumentFairValue0.00.0

ppdi:TermLoanDue2028, us-gaap:FairValueInputsLevel2, us-gaap:EstimateOfFairValueFairValueDisclosure, us-gaap:LineOfCredit


Debt
Period End2021-06-302021-03-31
Value30383034
Percentage of DebtInstrumentFairValue0.00.0

us-gaap:DebtInstrumentInterestRateEffectivePercentage us-gaap:CreditFacility, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentInterestRateEffectivePercentage

us-gaap:SecuredDebt, us-gaap:LineOfCredit


Debt
Period End2020-12-312020-03-31
Value3.710.0371
Percentage of DebtInstrumentInterestRateEffectivePercentage100.0100.0

us-gaap:DebtInstrumentInterestRateEffectivePercentage us-gaap:DebtInstrument, us-gaap:LongtermDebtType

ppdi:A4.625SeniorUnsecuredNotesDue2025, us-gaap:SeniorNotes


Debt
Period End2021-06-302021-03-312020-06-30
Value4.974.970.0497
Percentage of DebtInstrumentInterestRateEffectivePercentage0.00.00.0

ppdi:A4625SeniorUnsecuredNotesDue2025, us-gaap:SeniorNotes


Debt
Period End2020-12-31
Value4.97
Percentage of DebtInstrumentInterestRateEffectivePercentage134.0

ppdi:A5.000SeniorUnsecuredNotesDue2028, us-gaap:SeniorNotes


Debt
Period End2021-06-302021-03-312020-06-30
Value5.245.240.0524
Percentage of DebtInstrumentInterestRateEffectivePercentage0.00.00.0

ppdi:A5000SeniorUnsecuredNotesDue2028, us-gaap:SeniorNotes


Debt
Period End2020-12-31
Value5.24
Percentage of DebtInstrumentInterestRateEffectivePercentage141.2

ppdi:A6.375SeniorUnsecuredNotesDue2023, us-gaap:SeniorNotes


Debt
Period End2020-12-312020-06-302020-03-31
Value6.610.06610.0661
Percentage of DebtInstrumentInterestRateEffectivePercentage178.20.0178.2

ppdi:A7.6258.375SeniorPIKToggleNotesDue2022, us-gaap:SeniorNotes


Debt
Period End2020-12-312020-06-302020-03-31
Value8.920.08920.0892
Percentage of DebtInstrumentInterestRateEffectivePercentage240.40.0240.4

ppdi:A7.758.50SeniorPIKToggleNotesDue2022, us-gaap:SeniorNotes


Debt
Period End2020-12-312020-06-302020-03-31
Value8.90.0890.089
Percentage of DebtInstrumentInterestRateEffectivePercentage239.90.0239.9

us-gaap:DebtInstrumentInterestRateEffectivePercentage us-gaap:LongtermDebtType

us-gaap:NotesPayableOtherPayables


Debt
Period End2020-12-312020-06-302020-03-31
Value1.130.01130.0114
Percentage of DebtInstrumentInterestRateEffectivePercentage30.50.030.7

us-gaap:DebtInstrumentUnamortizedDiscount

us-gaap:DebtInstrumentUnamortizedDiscount


Debt
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value14144.1985.4436.05113
Percentage of DebtInstrumentUnamortizedDiscount100.0100.0100.0100.0100.0100.0

us-gaap:DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible

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Decrease
Period End2021-06-302021-03-312020-12-31
Value3400000.03400000.03500000.0
Percentage of DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible100.0100.0100.0

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us-gaap:DeferredFinanceCostsGross

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Deferred
Period End2021-01-13
Value1.1
Percentage of DeferredFinanceCostsGross100.0

us-gaap:SecuredDebt, ppdi:NewCreditAgreement, us-gaap:LineOfCredit


Deferred
Period End2021-01-13
Value23
Percentage of DeferredFinanceCostsGross2090.9

us-gaap:DeferredFinanceCostsNet

us-gaap:DeferredFinanceCostsNet


Deferred
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value373823261647
Percentage of DeferredFinanceCostsNet100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2020-12-312019-12-31
Value319337
Percentage of DeferredIncomeTaxLiabilities100.0100.0

us-gaap:DeferredTaxAssetInterestCarryforward

us-gaap:DeferredTaxAssetInterestCarryforward


Deferred
Period End2020-12-312019-12-31
Value9278
Percentage of DeferredTaxAssetInterestCarryforward100.0100.0

us-gaap:DeferredTaxAssetsDeferredIncome

us-gaap:DeferredTaxAssetsDeferredIncome


Deferred
Period End2020-12-312019-12-31
Value5132
Percentage of DeferredTaxAssetsDeferredIncome100.0100.0

us-gaap:DeferredTaxAssetsHedgingTransactions

us-gaap:DeferredTaxAssetsHedgingTransactions


Deferred
Period End2020-12-31
Value29
Percentage of DeferredTaxAssetsHedgingTransactions100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards


Deferred
Period End2020-12-312019-12-31
Value4453
Percentage of DeferredTaxAssetsOperatingLossCarryforwards100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsForeign

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsForeign


Deferred
Period End2020-12-31
Value25
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsForeign100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration


Deferred
Period End2020-12-31
Value9800000.0
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration100.0

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsOther


Deferred
Period End2020-12-312019-12-31
Value1922
Percentage of DeferredTaxAssetsOther100.0100.0

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards


Deferred
Period End2020-12-312019-12-31
Value2925
Percentage of DeferredTaxAssetsTaxCreditCarryforwards100.0100.0

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsOther

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsOther


Deferred
Period End2020-12-31
Value3800000.0
Percentage of DeferredTaxAssetsTaxCreditCarryforwardsOther100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost


Deferred
Period End2020-12-312019-12-31
Value4.06911
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseOther

us-gaap:DeferredTaxAssetsTaxDeferredExpenseOther


Deferred
Period End2020-12-31
Value82
Percentage of DeferredTaxAssetsTaxDeferredExpenseOther100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities


Deferred
Period End2020-12-312019-12-31
Value2826
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities100.0100.0

us-gaap:DeferredTaxLiabilitiesInvestments

us-gaap:DeferredTaxLiabilitiesInvestments


Deferred
Period End2020-12-312019-12-31
Value3332
Percentage of DeferredTaxLiabilitiesInvestments100.0100.0

us-gaap:DeferredTaxLiabilitiesLeasingArrangements

us-gaap:DeferredTaxLiabilitiesLeasingArrangements


Deferred
Period End2020-12-312019-12-31
Value4146
Percentage of DeferredTaxLiabilitiesLeasingArrangements100.0100.0

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesOther


Deferred
Period End2020-12-312019-12-31
Value2423
Percentage of DeferredTaxLiabilitiesOther100.0100.0

us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation

us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation


Defined
Period End2020-12-312019-12-31
Value10889
Percentage of DefinedBenefitPlanAccumulatedBenefitObligation100.0100.0

us-gaap:DefinedBenefitPlanBenefitObligation

us-gaap:DefinedBenefitPlanBenefitObligation


Defined
Period End2020-12-312019-12-31
Value11392
Percentage of DefinedBenefitPlanBenefitObligation100.0100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths


Defined
Period End2020-12-31
Value1100000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths100.0

us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear

us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear


Defined
Period End2020-12-31
Value3800000.0
Percentage of DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear100.0

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets


Defined
Period End2020-12-312019-12-31
Value11294
Percentage of DefinedBenefitPlanFairValueOfPlanAssets100.0100.0

us-gaap:DefinedBenefitPlanFundedStatusOfPlan

us-gaap:DefinedBenefitPlanFundedStatusOfPlan


Defined
Period End2020-12-312019-12-31
Value-1300000.02100000.0
Percentage of DefinedBenefitPlanFundedStatusOfPlan100.0100.0

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us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage

us-gaap:DefinedBenefitPlanDebtSecurity


Defined
Period End2020-12-31
Value61.5
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage100.0

us-gaap:DefinedBenefitPlanEquitySecurities


Defined
Period End2020-12-31
Value38.5
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage62.6

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us-gaap:DefinedBenefitPlanWeightedAverageAssetAllocations

srt:WeightedAverage, us-gaap:DefinedBenefitPlanDebtSecurity


Defined
Period End2020-12-31
Value65.0
Percentage of DefinedBenefitPlanWeightedAverageAssetAllocations100.0

srt:WeightedAverage, us-gaap:DefinedBenefitPlanEquitySecurities


Defined
Period End2020-12-31
Value35.0
Percentage of DefinedBenefitPlanWeightedAverageAssetAllocations53.8

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us-gaap:DerivativeAssets

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Derivative
Period End2021-06-302021-03-312020-12-312020-06-302020-03-31
Value1907000.01869000.03568000.03676000.0593000.0
Percentage of DerivativeAssets100.0100.0100.0100.0100.0

us-gaap:DerivativeAssets us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-302021-03-312020-12-312020-06-302020-03-31
Value1907000.01869000.03568000.03676000.0593000.0
Percentage of DerivativeAssets100.0100.0100.0100.0100.0

us-gaap:DerivativeFairValueOfDerivativeAsset us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:DerivativeFairValueOfDerivativeAsset

us-gaap:OtherAssets, us-gaap:InterestRateSwap, us-gaap:Nondesignated


Derivative
Period End2020-12-312020-06-302019-12-31
Value1667000.01890000.00
Percentage of DerivativeFairValueOfDerivativeAsset100.0100.00.0

us-gaap:PrepaidExpensesAndOtherCurrentAssets, us-gaap:InterestRateSwap, us-gaap:Nondesignated


Derivative
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value1907000.01869000.01901000.01786000.0593000.00
Percentage of DerivativeFairValueOfDerivativeAsset0.00.0114.094.50.00.0

us-gaap:DerivativeFairValueOfDerivativeAsset us-gaap:DerivativeInstrumentRisk

us-gaap:InterestRateSwap


Derivative
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value1907000.01869000.03568000.03676000.0593000.00
Percentage of DerivativeFairValueOfDerivativeAsset0.00.0214.0194.50.00.0

us-gaap:DerivativeFairValueOfDerivativeLiability us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:DerivativeFairValueOfDerivativeLiability

ppdi:OtherAccruedLiabilitiesCurrent, us-gaap:InterestRateSwap, us-gaap:DesignatedAsHedgingInstrument


Derivative
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value31313231240.0
Percentage of DerivativeFairValueOfDerivativeLiability100.0100.0100.0100.0100.00.0

ppdi:OtherAccruedLiabilitiesCurrent, us-gaap:InterestRateSwap, us-gaap:Nondesignated


Derivative
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value5.9735.9285.1845.0813.8860.0
Percentage of DerivativeFairValueOfDerivativeLiability19.019.016.116.115.90.0

us-gaap:OtherLiabilities, us-gaap:InterestRateSwap, us-gaap:DesignatedAsHedgingInstrument


Derivative
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value25237487670.0
Percentage of DerivativeFairValueOfDerivativeLiability82.076.6230.8275.5276.70.0

us-gaap:OtherLiabilities, us-gaap:InterestRateSwap, us-gaap:Nondesignated


Derivative
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value9.33101113120.0
Percentage of DerivativeFairValueOfDerivativeLiability29.732.136.944.052.00.0

us-gaap:DerivativeFairValueOfDerivativeLiability us-gaap:DerivativeInstrumentRisk

us-gaap:InterestRateSwap


Derivative
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value72711231371080.0
Percentage of DerivativeFairValueOfDerivativeLiability230.7227.7383.8435.6444.50.0

us-gaap:DerivativeFixedInterestRate us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:DerivativeFixedInterestRate

ppdi:InterestRateSwap0.52, us-gaap:Nondesignated


Derivative
Period End2021-06-302021-03-312020-12-312020-06-302020-03-31
Value0.520.520.520.00520.0052
Percentage of DerivativeFixedInterestRate100.0100.0100.0100.0100.0

ppdi:InterestRateSwap1.17, us-gaap:DesignatedAsHedgingInstrument


Derivative
Period End2020-12-312020-06-302020-03-31
Value1.170.01170.0117
Percentage of DerivativeFixedInterestRate225.0225.0225.0

ppdi:InterestRateSwap1.19, us-gaap:DesignatedAsHedgingInstrument


Derivative
Period End2021-06-302021-03-312020-12-312020-06-302020-03-31
Value1.191.191.190.01190.0119
Percentage of DerivativeFixedInterestRate228.8228.8228.8228.8228.8

ppdi:InterestRateSwap1.22, us-gaap:DesignatedAsHedgingInstrument


Derivative
Period End2021-06-302021-03-312020-12-312020-06-302020-03-31
Value1.221.221.220.01220.0122
Percentage of DerivativeFixedInterestRate234.6234.6234.6234.6234.6

us-gaap:DerivativeLiabilities us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:DerivativeLiabilities

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-302021-03-312020-12-312020-06-302020-03-31
Value7271123137108
Percentage of DerivativeLiabilities100.0100.0100.0100.0100.0

us-gaap:DerivativeLiabilities us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-302021-03-312020-12-312020-06-302020-03-31
Value7271123137108
Percentage of DerivativeLiabilities100.0100.0100.0100.0100.0

us-gaap:DerivativeNotionalAmount us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:DerivativeNotionalAmount

ppdi:InterestRateSwap1.22, us-gaap:DesignatedAsHedgingInstrument


Derivative
Period End2021-06-302021-03-312020-12-312020-06-302020-03-31
Value14281428150015001500
Percentage of DerivativeNotionalAmount100.0100.0100.0100.0100.0

us-gaap:DueToAffiliateCurrentAndNoncurrent us-gaap:CounterpartyName, us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:DueToAffiliateCurrentAndNoncurrent

ppdi:MajoritySponsorAffiliates, srt:AffiliatedEntity


Due
Period End2020-12-31
Value11
Percentage of DueToAffiliateCurrentAndNoncurrent100.0

us-gaap:DueToRelatedPartiesCurrentAndNoncurrent us-gaap:CounterpartyName, us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:DueToRelatedPartiesCurrentAndNoncurrent

ppdi:MajoritySponsorAffiliates, srt:AffiliatedEntity


Due
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value918812647778
Percentage of DueToRelatedPartiesCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent


Employee
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value289260331263246263
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0

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

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions

ppdi:RestrictedStockUnitsRSUsAndPerformanceStockUnitsPSUs, ppdi:PPDInc.2020OmnibusIncentivePlan


Employee
Period End2020-12-31
Value18
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions


Employee
Period End2020-12-31
Value24
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions100.0

us-gaap:EquityMethodInvestmentOwnershipPercentage us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:EquityMethodInvestmentOwnershipPercentage

ppdi:MedableInc.


Equity
Period End2020-12-31
Value20.3
Percentage of EquityMethodInvestmentOwnershipPercentage100.0

ppdi:Science37Inc.


Equity
Period End2020-12-31
Value21.0
Percentage of EquityMethodInvestmentOwnershipPercentage103.4

us-gaap:EquityMethodInvestments

us-gaap:EquityMethodInvestments


Equity
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value413943293134
Percentage of EquityMethodInvestments100.0100.0100.0100.0100.0100.0

us-gaap:EquityMethodInvestments us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

ppdi:MedableInc.


Equity
Period End2020-12-312019-12-31
Value1915
Percentage of EquityMethodInvestments45.346.1

ppdi:Science37Inc.


Equity
Period End2020-12-312019-12-31
Value2318
Percentage of EquityMethodInvestments54.753.9

us-gaap:EquitySecuritiesFvNiAndWithoutReadilyDeterminableFairValue

us-gaap:EquitySecuritiesFvNiAndWithoutReadilyDeterminableFairValue


Equity
Period End2020-12-312019-12-31
Value265250
Percentage of EquitySecuritiesFvNiAndWithoutReadilyDeterminableFairValue100.0100.0

us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueAmount us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueAmount

ppdi:AuvenTherapeuticsHoldingsL.P.


Equity
Period End2020-12-312019-12-31
Value204228
Percentage of EquitySecuritiesWithoutReadilyDeterminableFairValueAmount100.0100.0

ppdi:VenBioGlobalStrategicFundL.P.


Equity
Period End2020-12-312019-12-31
Value4914
Percentage of EquitySecuritiesWithoutReadilyDeterminableFairValueAmount24.06.2

ppdi:VentureCapitalFundsAndInvestmentPartnerships


Equity
Period End2020-12-312019-12-31
Value105.386
Percentage of EquitySecuritiesWithoutReadilyDeterminableFairValueAmount5.32.4

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue us-gaap:FairValueByAssetClass

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue

us-gaap:Investments


Fair
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-06-302019-03-312018-12-31
Value220228264315221248256247256
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue us-gaap:FairValueByLiabilityClass

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue

ppdi:RecapitalizationInvestmentLiability


Fair
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-06-302019-03-312018-12-31
Value155163204242171191192187198
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiability


Finance
Period End2021-06-302021-03-312021-01-312020-12-312020-06-302020-03-312019-12-31
Value50512625272828
Percentage of FinanceLeaseLiability100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiability ppdi:LeaseArrangementType1

ppdi:RealEstateFinanceLeases


Finance
Period End2020-12-312019-12-31
Value2427
Percentage of FinanceLeaseLiability95.295.3

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us-gaap:FinanceLeaseLiabilityCurrent

ppdi:RealEstateFinanceLeases


Finance
Period End2020-12-312019-12-31
Value3213000.02861000.0
Percentage of FinanceLeaseLiabilityCurrent100.0100.0

us-gaap:FinanceLeaseLiabilityNoncurrent ppdi:LeaseArrangementType1

us-gaap:FinanceLeaseLiabilityNoncurrent

ppdi:RealEstateFinanceLeases


Finance
Period End2020-12-312019-12-31
Value2124
Percentage of FinanceLeaseLiabilityNoncurrent100.0100.0

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us-gaap:FinanceLeaseLiabilityPaymentsDue

ppdi:RealEstateFinanceLeases


Finance
Period End2020-12-31
Value30
Percentage of FinanceLeaseLiabilityPaymentsDue100.0

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us-gaap:FinanceLeaseLiabilityPaymentsDueAfterYearFive

ppdi:RealEstateFinanceLeases


Finance
Period End2020-12-31
Value7884000.0
Percentage of FinanceLeaseLiabilityPaymentsDueAfterYearFive100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths ppdi:LeaseArrangementType1

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths

ppdi:RealEstateFinanceLeases


Finance
Period End2020-12-31
Value4865000.0
Percentage of FinanceLeaseLiabilityPaymentsDueNextTwelveMonths100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFive ppdi:LeaseArrangementType1

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFive

ppdi:RealEstateFinanceLeases


Finance
Period End2020-12-31
Value4186000.0
Percentage of FinanceLeaseLiabilityPaymentsDueYearFive100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour ppdi:LeaseArrangementType1

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour

ppdi:RealEstateFinanceLeases


Finance
Period End2020-12-31
Value4335000.0
Percentage of FinanceLeaseLiabilityPaymentsDueYearFour100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree ppdi:LeaseArrangementType1

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree

ppdi:RealEstateFinanceLeases


Finance
Period End2020-12-31
Value4610000.0
Percentage of FinanceLeaseLiabilityPaymentsDueYearThree100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo ppdi:LeaseArrangementType1

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo

ppdi:RealEstateFinanceLeases


Finance
Period End2020-12-31
Value5000000.0
Percentage of FinanceLeaseLiabilityPaymentsDueYearTwo100.0

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount ppdi:LeaseArrangementType1

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount

ppdi:RealEstateFinanceLeases


Finance
Period End2020-12-31
Value6370000.0
Percentage of FinanceLeaseLiabilityUndiscountedExcessAmount100.0

us-gaap:FinanceLeaseRightOfUseAsset

us-gaap:FinanceLeaseRightOfUseAsset


Finance
Period End2021-01-312020-12-312019-12-31
Value262023
Percentage of FinanceLeaseRightOfUseAsset100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization


Finite
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value164915981567143813851374
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization us-gaap:FiniteLivedIntangibleAssetsByMajorClass

ppdi:InvestigatorPayerNetwork


Finite
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value228221217194185185
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization13.913.813.913.513.413.5

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value504490479438421415
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization30.630.730.630.530.430.2

us-gaap:IntellectualProperty


Finite
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value4.7254.4914.2563.7883.5533.319
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization0.30.30.30.30.30.2

us-gaap:OrderOrProductionBacklog


Finite
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value181180181174172175
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization11.011.311.612.112.412.8

us-gaap:TradeNames


Finite
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value175162159146140139
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization10.610.210.210.210.210.1

us-gaap:TradeSecrets


Finite
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value554538525481461455
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization33.633.733.533.433.333.1

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive


Finite
Period End2020-12-31
Value334
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths


Finite
Period End2020-12-31
Value149
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive


Finite
Period End2020-12-31
Value57
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFive100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour


Finite
Period End2020-12-31
Value62
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFour100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree


Finite
Period End2020-12-31
Value68
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearThree100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo


Finite
Period End2020-12-31
Value75
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo100.0

us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:FiniteLivedIntangibleAssetsGross


Finite
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value231323062316224122202266
Percentage of FiniteLivedIntangibleAssetsGross100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross us-gaap:FiniteLivedIntangibleAssetsByMajorClass

ppdi:InvestigatorPayerNetwork


Finite
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value243242245232228236
Percentage of FiniteLivedIntangibleAssetsGross10.510.510.610.410.310.4

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value901899902875869884
Percentage of FiniteLivedIntangibleAssetsGross39.039.039.039.139.139.0

us-gaap:OrderOrProductionBacklog


Finite
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value181181181175173177
Percentage of FiniteLivedIntangibleAssetsGross7.97.97.87.87.87.8

us-gaap:TradeNames


Finite
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value378377378368365372
Percentage of FiniteLivedIntangibleAssetsGross16.416.416.416.416.516.4

us-gaap:TradeSecrets


Finite
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value599597598580575586
Percentage of FiniteLivedIntangibleAssetsGross25.925.925.925.925.925.9

us-gaap:GoodwillGross

us-gaap:GoodwillGross


Goodwill
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312018-12-31
Value1946194019461873185018901850
Percentage of GoodwillGross100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillGross us-gaap:StatementBusinessSegments

ppdi:ClinicalDevelopmentServices


Goodwill
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312018-12-31
Value1720171317201646162316641623
Percentage of GoodwillGross88.488.388.487.987.888.087.8

us-gaap:IncomeTaxesReceivable

us-gaap:IncomeTaxesReceivable


Income
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value302422311827
Percentage of IncomeTaxesReceivable100.0100.0100.0100.0100.0100.0

us-gaap:InterestPayableCurrent

us-gaap:InterestPayableCurrent


Interest
Period End2020-12-312020-06-302020-03-312019-12-31
Value2.8254.4391244
Percentage of InterestPayableCurrent100.0100.0100.0100.0

us-gaap:InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet

us-gaap:InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet


Interest
Period End2021-06-302021-03-312020-12-31
Value-32500000.0-32300000.0-32600000.0
Percentage of InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet100.0100.0100.0

us-gaap:InvestmentsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:InvestmentsFairValueDisclosure

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Investments
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value1.2661.1911.3073.7292.0861.895
Percentage of InvestmentsFairValueDisclosure100.0100.0100.0100.0100.0100.0

us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring


Investments
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value220228264315221248
Percentage of InvestmentsFairValueDisclosure17398.719201.820243.88472.610622.313111.0

us-gaap:InvestmentsFairValueDisclosure us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Investments
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value221229265319223250
Percentage of InvestmentsFairValueDisclosure17498.719301.820343.88572.610722.313211.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2020-12-31
Value61
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0

us-gaap:LiabilitiesFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:LiabilitiesFairValueDisclosure

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Liabilities
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value72711231371080.0
Percentage of LiabilitiesFairValueDisclosure100.0100.0100.0100.0100.00.0

us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring


Liabilities
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value155163204252179201
Percentage of LiabilitiesFairValueDisclosure214.5229.8165.7183.1165.40.0

us-gaap:LiabilitiesFairValueDisclosure us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Liabilities
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value228234328389288201
Percentage of LiabilitiesFairValueDisclosure314.5329.8265.7283.1265.40.0

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity

us-gaap:RevolvingCreditFacility, ppdi:NewCreditAgreement, us-gaap:LineOfCredit


Line
Period End2021-01-13
Value600
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity100.0

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType

us-gaap:RevolvingCreditFacility, ppdi:NewCreditAgreement, us-gaap:LineOfCredit, us-gaap:SubsequentEvent


Line
Period End2021-01-13
Value600
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity100.0

us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity

us-gaap:RevolvingCreditFacility, ppdi:A2015CreditAgreement, us-gaap:LineOfCredit


Line
Period End2020-12-31
Value298
Percentage of LineOfCreditFacilityRemainingBorrowingCapacity100.0

us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent

us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent


Long
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value343536353535
Percentage of LongTermDebtAndCapitalLeaseObligationsCurrent100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities

us-gaap:LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities


Long
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value429243014289430743955705
Percentage of LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive


Long
Period End2021-06-302021-03-312020-12-31
Value36023602707
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths


Long
Period End2021-06-302021-03-312020-12-31
Value343436
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive


Long
Period End2021-06-302021-03-312020-12-31
Value3434503
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour


Long
Period End2021-06-302021-03-312020-12-31
Value5345343.508
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree


Long
Period End2021-06-302021-03-312020-12-31
Value34343.658
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo


Long
Period End2021-06-302021-03-312020-12-31
Value34343035
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear


Long
Period End2021-06-302021-03-31
Value1726
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear100.0100.0

us-gaap:MinorityInterestOwnershipPercentageByNoncontrollingOwners dei:LegalEntity, us-gaap:Ownership

us-gaap:MinorityInterestOwnershipPercentageByNoncontrollingOwners

ppdi:ShinNipponBiomedicalLaboratoriesLtd., ppdi:PharmaceuticalProductDevelopmentShinNipponBiomedicalLaboratories


Minority
Period End2020-12-31
Value40.0
Percentage of MinorityInterestOwnershipPercentageByNoncontrollingOwners100.0

us-gaap:MinorityInterestOwnershipPercentageByParent us-gaap:Ownership

us-gaap:MinorityInterestOwnershipPercentageByParent

ppdi:PharmaceuticalProductDevelopmentShinNipponBiomedicalLaboratories


Minority
Period End2020-12-31
Value60.0
Percentage of MinorityInterestOwnershipPercentageByParent100.0

us-gaap:NotesPayableRelatedPartiesCurrentAndNoncurrent us-gaap:CounterpartyName, us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:NotesPayableRelatedPartiesCurrentAndNoncurrent

ppdi:MajoritySponsorAffiliates, srt:AffiliatedEntity


Notes
Period End2020-12-312019-12-31
Value1278
Percentage of NotesPayableRelatedPartiesCurrentAndNoncurrent100.0100.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent


Operating
Period End2020-12-312019-12-31
Value5.55.8
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0

us-gaap:OperatingLossCarryforwards us-gaap:IncomeTaxAuthority

us-gaap:OperatingLossCarryforwards

us-gaap:ForeignCountry


Operating
Period End2020-12-31
Value148
Percentage of OperatingLossCarryforwards100.0

us-gaap:StateAndLocalJurisdiction


Operating
Period End2020-12-31
Value326
Percentage of OperatingLossCarryforwards219.9

us-gaap:OperatingLossCarryforwardsValuationAllowance

us-gaap:OperatingLossCarryforwardsValuationAllowance


Operating
Period End2020-12-312019-12-31
Value3436
Percentage of OperatingLossCarryforwardsValuationAllowance100.0100.0

us-gaap:OtherAdditionalCapital us-gaap:ConsolidatedEntities

us-gaap:OtherAdditionalCapital

srt:ParentCompany


Other
Period End2020-12-312019-12-31
Value-750030000.0-2700900000.0
Percentage of OtherAdditionalCapital100.0100.0

us-gaap:OtherLiabilities us-gaap:ConsolidatedEntities

us-gaap:OtherLiabilities

srt:ParentCompany


Other
Period End2020-12-312019-12-31
Value206205
Percentage of OtherLiabilities100.0100.0

us-gaap:OtherLongTermInvestments

us-gaap:OtherLongTermInvestments


Other
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value221229265319223250
Percentage of OtherLongTermInvestments100.0100.0100.0100.0100.0100.0

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization


Property
Period End2020-12-312019-12-31
Value703585
Percentage of PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization100.0100.0

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization


Property
Period End2021-06-302021-03-312020-12-312019-12-31
Value498502496458
Percentage of PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization100.0100.0100.0100.0

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization us-gaap:StatementGeographical

country:US


Property
Period End2020-12-312019-12-31
Value396372
Percentage of PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization79.881.1

ppdi:EuropeMiddleEastandAfrica


Property
Period End2020-12-312019-12-31
Value5351
Percentage of PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization10.811.3

srt:Asia


Property
Period End2020-12-312019-12-31
Value4330
Percentage of PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization8.86.7

srt:LatinAmerica


Property
Period End2020-12-312019-12-31
Value2.9334.294
Percentage of PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization0.60.9

srt:NorthAmerica


Property
Period End2020-12-312019-12-31
Value396372
Percentage of PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization79.881.1

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization


Property
Period End2020-12-312019-12-31
Value11991044
Percentage of PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization100.0100.0

us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization us-gaap:PropertyPlantAndEquipmentByType

ppdi:BuildingAndLeaseholdImprovements


Property
Period End2020-12-312019-12-31
Value443384
Percentage of PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization37.036.9

ppdi:ComputerEquipmentAndSoftware


Property
Period End2020-12-312019-12-31
Value384311
Percentage of PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization32.129.8

ppdi:FurnitureAndEquipment


Property
Period End2020-12-312019-12-31
Value307264
Percentage of PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization25.625.3

us-gaap:ConstructionInProgress


Property
Period End2020-12-312019-12-31
Value5776
Percentage of PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization4.87.4

us-gaap:Land


Property
Period End2020-12-312019-12-31
Value6.9076.795
Percentage of PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization0.60.7

us-gaap:RedeemableNoncontrollingInterestEquityCarryingAmount

us-gaap:RedeemableNoncontrollingInterestEquityCarryingAmount


Redeemable
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value363434333230
Percentage of RedeemableNoncontrollingInterestEquityCarryingAmount100.0100.0100.0100.0100.0100.0

us-gaap:RevenueRemainingPerformanceObligation

us-gaap:RevenueRemainingPerformanceObligation


Revenue
Period End2021-06-302021-03-312020-12-31
Value860081997500
Percentage of RevenueRemainingPerformanceObligation100.0100.0100.0

us-gaap:RevenueRemainingPerformanceObligationPercentage us-gaap:Range

us-gaap:RevenueRemainingPerformanceObligationPercentage

srt:Maximum


Revenue
Period End2021-06-302021-03-312020-12-312020-06-302020-03-31
Value42.042.042.00.410.4
Percentage of RevenueRemainingPerformanceObligationPercentage100.0100.0100.0100.0100.0

srt:Minimum


Revenue
Period End2021-06-302021-03-312020-12-312020-06-302020-03-31
Value36.036.036.00.350.34
Percentage of RevenueRemainingPerformanceObligationPercentage85.785.785.785.485.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

ppdi:RestrictedStockUnitsRSUsAndPerformanceStockUnitsPSUs


Share
Period End2020-12-312019-12-31
Value848000.09000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

ppdi:RestrictedStockUnitsRSUsAndPerformanceStockUnitsPSUs


Share
Period End2020-12-312019-12-31
Value27.0918.05
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant

ppdi:PPDInc.2020OmnibusIncentivePlan


Share
Period End2020-12-31
Value37
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber


Share
Period End2020-12-31
Value8921000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber us-gaap:AwardType

ppdi:SharebasedPaymentArrangementPerformancebasedOption


Share
Period End2020-12-31
Value5340000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber59.9

ppdi:SharebasedPaymentArrangementTimebasedOption


Share
Period End2020-12-31
Value3581000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber40.1

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice


Share
Period End2020-12-31
Value14.07
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice us-gaap:AwardType

ppdi:SharebasedPaymentArrangementPerformancebasedOption


Share
Period End2020-12-31
Value13.14
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice93.4

ppdi:SharebasedPaymentArrangementTimebasedOption


Share
Period End2020-12-31
Value15.47
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice110.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue


Share
Period End2020-12-31
Value349
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue


Share
Period End2020-12-31
Value170
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber


Share
Period End2020-12-31
Value8702000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice


Share
Period End2020-12-31
Value14.67
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice100.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1


Sharebased
Period End2020-12-31
Value179
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1100.0

us-gaap:TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests

us-gaap:TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests


Temporary
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312017-12-31
Value36343433323027252421
Percentage of TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnbilledReceivablesCurrent

us-gaap:UnbilledReceivablesCurrent


Unbilled
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value984935882742630609
Percentage of UnbilledReceivablesCurrent100.0100.0100.0100.0100.0100.0

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued


Unrecognized
Period End2020-12-312019-12-31
Value2900000.04300000.0
Percentage of UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued100.0100.0

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate


Unrecognized
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312018-12-31
Value17171411112820
Percentage of UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate100.0100.0100.0100.0100.0100.0100.0

us-gaap:ValuationAllowancesAndReservesBalance us-gaap:ValuationAllowancesAndReservesType

us-gaap:ValuationAllowancesAndReservesBalance

us-gaap:ValuationAllowanceOfDeferredTaxAssets


Valuation
Period End2020-12-312019-12-312018-12-312017-12-31
Value35388878
Percentage of ValuationAllowancesAndReservesBalance100.0100.0100.0100.0

Line plots across dimensions of each concept


us-gaap:SharesOutstanding
us-gaap:StatementEquityComponents
(None,)
Shares Outstandingus-gaap: Statement Equity Components
Operating Margin
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Operating  Marginus-gaap: Consolidation Items, us-gaap: Statement Business Segments
SG&A Ratio
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
S G& A  Ratious-gaap: Consolidation Items, us-gaap: Statement Business Segments
us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization
us-gaap:ConsolidationItems
(None,)
Cost Of Goods And Service Excluding Depreciation Depletion And Amortizationus-gaap: Consolidation Items
us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Cost Of Goods And Service Excluding Depreciation Depletion And Amortizationus-gaap: Consolidation Items, us-gaap: Statement Business Segments
us-gaap:IncomeTaxExpenseBenefit
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents
('us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome', None)
Income Tax Expense Benefitus-gaap: Reclassification Out Of Accumulated Other Comprehensive Income, us-gaap: Statement Equity Components
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:ProfitLoss
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents
('us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome', None)
Profit Lossus-gaap: Reclassification Out Of Accumulated Other Comprehensive Income, us-gaap: Statement Equity Components
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:StatementGeographical
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Statement Geographical
us-gaap:SellingGeneralAndAdministrativeExpense
us-gaap:ConsolidationItems
(None,)
Selling General And Administrative Expenseus-gaap: Consolidation Items
us-gaap:SellingGeneralAndAdministrativeExpense
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Selling General And Administrative Expenseus-gaap: Consolidation Items, us-gaap: Statement Business Segments
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
(None,)
Finite Lived Intangible Assets Netus-gaap: Finite Lived Intangible Assets By Major Class
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents
(None,)
Stockholders Equity Including Portion Attributable To Noncontrolling Interestus-gaap: Statement Equity Components
us-gaap:StockIssuedDuringPeriodValueNewIssues
us-gaap:StatementEquityComponents
(None,)
Stock Issued During Period Value New Issuesus-gaap: Statement Equity Components
us-gaap:ProfitLoss
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents
('us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome', None)
Profit Lossus-gaap: Reclassification Out Of Accumulated Other Comprehensive Income, us-gaap: Statement Equity Components
us-gaap:DebtInstrumentInterestRateStatedPercentage
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
(None, 'us-gaap:SeniorNotes')
Debt Instrument Interest Rate Stated Percentageus-gaap: Debt Instrument, us-gaap: Longterm Debt Type