PFPT


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

Table of contents



us-gaap:CommonStockValue

us-gaap:SharesOutstanding
us-gaap:StatementEquityComponents

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesOutstanding

us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

us-gaap:EarningsPerShareBasicAndDiluted
us-gaap:AwardType
us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:BusinessAcquisition, us-gaap:DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTypeOfDeferredCompensation
us-gaap:IncomeStatementLocation

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:CostOfGoodsAndServicesSold
us-gaap:ProductOrService

us-gaap:GeneralAndAdministrativeExpense

us-gaap:GrossProfit

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeTaxExpenseBenefit

us-gaap:InterestExpense
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:InterestExpenseDebt

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:OperatingExpenses

us-gaap:OperatingIncomeLoss

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:ProfitLoss

us-gaap:ResearchAndDevelopmentExpense

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService
us-gaap:StatementGeographical

us-gaap:Revenues

us-gaap:SellingAndMarketingExpense

us-gaap:Assets

us-gaap:Liabilities
us-gaap:AdjustmentsForNewAccountingPronouncements
us-gaap:Restatement, us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:AdjustmentsForNewAccountingPronouncements
us-gaap:Restatement, us-gaap:AdjustmentsForNewAccountingPronouncements
us-gaap:StatementEquityComponents

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:AccountsReceivableNetCurrent

us-gaap:InventoryNet

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:NoncurrentAssets
us-gaap:StatementGeographical

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AmortizationOfIntangibleAssets
us-gaap:IncomeStatementLocation

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:Goodwill
us-gaap:BusinessAcquisition

us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssetsNoncurrent

us-gaap:AccountsPayableCurrent

us-gaap:AccruedLiabilitiesCurrent

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:LiabilitiesCurrent

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OtherAccruedLiabilitiesCurrent
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LongTermDebt

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:AdjustmentsForNewAccountingPronouncements
us-gaap:Restatement, us-gaap:AdjustmentsForNewAccountingPronouncements
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapital
us-gaap:AdjustmentsForNewAccountingPronouncements
us-gaap:Restatement, us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:RetainedEarningsAccumulatedDeficit
us-gaap:AdjustmentsForNewAccountingPronouncements
us-gaap:Restatement, us-gaap:AdjustmentsForNewAccountingPronouncements

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:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInInventories

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ProfitLoss

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

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

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxAssetsNet

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType
pfpt:AgreementTerminationFees

pfpt:AmortizationOfOperatingLeaseRightOfUseAssets
us-gaap:CapitalizedContractCost
pfpt:ContractCostCapitalizedDuringPeriod

pfpt:IncreaseDecreaseInDeferredProductCosts

pfpt:IncreaseDecreaseInOperatingLeaseLiabilities
us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType
pfpt:MinimumFeesPayableToEnterIntoSuperiorProposal

pfpt:ProceedsFromEscrowAccount
us-gaap:AwardType
pfpt:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAssumedInPeriod
us-gaap:AwardType
pfpt:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAssumedInPeriodWeightedAverageGrantDateFairValue

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
us-gaap:StatementEquityComponents

us-gaap:AmortizationOfDeferredSalesCommissions

us-gaap:AmortizationOfFinancingCostsAndDiscounts
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:BusinessAcquisition, us-gaap:IncomeStatementLocation
us-gaap:BusinessCombinationAcquisitionRelatedCosts
us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType
us-gaap:BusinessCombinationConsiderationTransferred1

us-gaap:CapitalExpendituresIncurredButNotYetPaid
us-gaap:CapitalizedContractCost
us-gaap:CapitalizedContractCostAmortization
us-gaap:BusinessAcquisition
us-gaap:CashAcquiredFromAcquisition

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod

us-gaap:DefinedContributionPlanEmployerDiscretionaryContributionAmount

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
us-gaap:FairValueByLiabilityClass
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings
us-gaap:FairValueByLiabilityClass
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues

us-gaap:GoodwillAcquiredDuringPeriod

us-gaap:GoodwillTranslationAndPurchaseAccountingAdjustments

us-gaap:IncreaseDecreaseInAccruedLiabilities

us-gaap:IncreaseDecreaseInContractWithCustomerLiability

us-gaap:IncreaseDecreaseInDeferredCharges

us-gaap:IncreaseDecreaseInOtherCurrentAssets

us-gaap:IncreaseDecreaseInOtherNoncurrentAssets

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:InterestExpenseDebtExcludingAmortization

us-gaap:LeaseCost

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeasePayments

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherNoncashIncomeExpense

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsToAcquireAvailableForSaleSecurities

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired
us-gaap:BusinessAcquisition

us-gaap:ProceedsFromIssuanceOfCommonStock

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
us-gaap:AwardType
us-gaap:ProceedsFromStockOptionsExercised

us-gaap:RelatedPartyTaxExpenseDueFromAffiliatesCurrent

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
us-gaap:AwardType
us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1

us-gaap:SharesPaidForTaxWithholdingForShareBasedCompensation
us-gaap:StatementEquityComponents

us-gaap:ShortTermLeaseCost

us-gaap:StockIssued1

us-gaap:StockIssuedDuringPeriodSharesNewIssues
us-gaap:AwardType
us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardGross

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised
us-gaap:ShareRepurchaseProgram
us-gaap:TreasuryStockAcquiredAverageCostPerShare
us-gaap:ShareRepurchaseProgram
us-gaap:TreasuryStockSharesAcquired
us-gaap:StatementEquityComponents

us-gaap:TreasuryStockValueAcquiredCostMethod
us-gaap:ShareRepurchaseProgram
us-gaap:StatementEquityComponents

us-gaap:UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions

us-gaap:UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions

us-gaap:UnrecognizedTaxBenefitsPeriodIncreaseDecrease

us-gaap:UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations

us-gaap:VariableLeaseCost
us-gaap:BusinessAcquisition
pfpt:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssetsCurrentAndNoncurrentAssetsNotOtherwiseDefined
us-gaap:BusinessAcquisition
pfpt:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilitiesNet
us-gaap:BusinessAcquisition
pfpt:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilitiesCurrentAndNoncurrentLiabilitiesNotOtherwiseDefined
us-gaap:BusinessAcquisition
pfpt:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseLiabilities
us-gaap:BusinessAcquisition
pfpt:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAsset

pfpt:CashAndCashEquivalentsAtAmortizedCost
us-gaap:FairValueByAssetClass

pfpt:DeferredCommissionsCurrent

pfpt:DeferredCommissionsNoncurrent

pfpt:DeferredProductCostsCurrent

pfpt:DeferredProductCostsNoncurrent

pfpt:DeferredTaxAssets

pfpt:DeferredTaxAssetsOperatingLeasesLiabilities

pfpt:DeferredTaxLiabilitiesDeferredCommissions

pfpt:DeferredTaxLiabilitiesInterestExpenseonConvertibleSeniorNotes

pfpt:DeferredTaxLiabilitiesOperatingLeasesAssets

pfpt:EmployeeStockPurchasePlanDeposits

pfpt:PurchaseObligationDueThroughFifthYear
us-gaap:AwardType
us-gaap:AccruedBonusesCurrent

us-gaap:AccruedRoyaltiesCurrent

us-gaap:AssetsFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationContingentConsiderationLiabilityCurrent
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue
us-gaap:BusinessAcquisition, us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment

us-gaap:CashAndCashEquivalentsFairValueDisclosure
us-gaap:FairValueByAssetClass
us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:ContractWithCustomerLiabilityNoncurrent

us-gaap:ContractWithCustomerRefundLiabilityCurrent
us-gaap:DebtInstrument, us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:ConvertibleDebtFairValueDisclosures

us-gaap:ConvertibleDebtNoncurrent
us-gaap:AdjustmentsForNewAccountingPronouncements
us-gaap:Restatement, us-gaap:AdjustmentsForNewAccountingPronouncements
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentCarryingAmount
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent
us-gaap:DebtInstrument
us-gaap:DebtInstrumentInterestRateEffectivePercentage
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredTaxAssetsDeferredIncome

us-gaap:DeferredTaxAssetsGoodwillAndIntangibleAssets

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsInProcessResearchAndDevelopment

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsPropertyPlantAndEquipment

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:EmployeeRelatedLiabilitiesCurrent
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
us-gaap:BusinessAcquisition, us-gaap:DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTypeOfDeferredCompensation
us-gaap:PlanName
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
us-gaap:BusinessAcquisition
us-gaap:EscrowDeposit
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByLiabilityClass
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue
us-gaap:FairValueByLiabilityClass

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsGross
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:IncomeTaxExaminationPenaltiesAndInterestAccrued

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

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

us-gaap:PurchaseObligation

us-gaap:RestrictedCashAndCashEquivalentsAtCarryingValue

us-gaap:RestrictedCashAndCashEquivalentsNoncurrent
us-gaap:ContractWithCustomerDuration
us-gaap:RevenueRemainingPerformanceObligation
us-gaap:ContractWithCustomerDuration
us-gaap:RevenueRemainingPerformanceObligationPercentage

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
us-gaap:ShareRepurchaseProgram
us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
us-gaap:IncomeTaxAuthority, us-gaap:TaxCreditCarryforward
us-gaap:TaxCreditCarryforwardAmount
us-gaap:IncomeTaxAuthorityName, us-gaap:TaxCreditCarryforward

us-gaap:TreasuryStockShares

us-gaap:UnbilledContractsReceivable

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate

Plots across concepts


IncomeStatement
Comprehensive Income Net Of Tax
Expenses
Other Nonoperating Income Expense
Balance Sheet
Finite Lived Intangible Assets Net
Assets
Inventory Net
Current Assets
Inventory Net
NonCurrent Assets
Other Assets Noncurrent
PropertyPlantAndEquipmentNet
Property Plant And Equipment Net
Liabilities
Operating Lease Liability
Current Liabilities
Other Accrued Liabilities Current
Stockholders Equity
Retained Earnings Accumulated Deficit
CashFlow
Net Income Loss
NetCashProvidedByUsedInOperatingActivities
Net Income Loss
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Net Cash Provided By Used In Financing Activities
OperatingLeaseLiability
Operating Lease Liability Current
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Remainder Of Fiscal Year
FiniteLivedIntangibleAssets
Finite Lived Intangible Assets Net

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
us-gaap:CommonStockValue ███████████▇▇▇▇▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▄▄▄▅▁▁0.0060.0060.0060.0060.0060.0060.0060.0060.0060.0060.0060.0050.0050.0050.0050.0040.0040.0040.0040.0040.0040.0040.0040.0040.0040.0040.0040.0040.0040.0040.0040.0040.0040.0030.0030.0030.0040.0010.001NANANA
us-gaap:SharesOutstanding █▁59.39658.949NANA57.58857.26NANANANANANANANANANANANANANANANANANANANANANANANA36.14NANANA33.04431.88731.795NA43.903NANANA
us-gaap:CommonStockSharesIssued ██████████▇▇▇▇▇▆▆▆▆▆▆▆▆▆▆▆▆▅▅▅▁▅▅▅▁▅▅59.39658.94958.51357.7457.58857.2656.78456.20456.04355.60755.14954.48351.18950.73850.32544.73644.33743.62343.01542.38941.94741.41340.8440.32239.89739.33638.66537.86937.29936.9260.035.78635.11934.050.031.88731.795NA4.961NANANA
us-gaap:CommonStockSharesOutstanding ████████████▇▇▇▆▆▆▆▆▆▆▆▆▆▆▅▅▅▅▅▅▅▅▅▅▅▁▁57.71757.40657.17857.62857.58857.2656.78456.20456.04355.60755.14954.48351.18950.73850.32544.73644.33743.62343.01542.38941.94741.41340.8440.32239.89739.33638.66537.86937.29936.92636.1435.78635.11934.0533.04431.88731.7956.3214.961NANANA
us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted █▁57.47957.334NA57.61657.36956.974NA56.01455.76855.335NA52.18450.93550.504NA44.41843.8943.23NA42.10941.60541.093NA40.07239.56738.957NA37.55437.11536.564NA35.43634.62533.461NA31.84426.1955.619NA4.0483.909NA
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount NA12.636NANANA12.365NANANA6.115NANANA8.516NANANA14.672NANANA15.43NANANA13.49NANANA13.63NANANA9.558NANANA49.157NANANANA
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities pfpt:CommonStockSubjectToRepurchaseNA0.064NANANA0.156NANANA0.172NANANA0.074NANANA0.127NANANA0.078NANANA0.054NANANA0.0NANANA0.003NANANA0.01NANANANA
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities pfpt:EmployeeStockPurchasePlanNA0.214NANANA0.157NANANA0.163NANANA0.118NANANA0.092NANANA0.081NANANA0.09NANANA0.089NANANA0.133NANANANANANANANA
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities pfpt:StockBonusAwardsNA0.031NANANA0.032NANANA0.026NANANA0.026NANANA0.041NANANA0.12NANANA0.171NANANA0.0NANANANANANANANANANANANA
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities us-gaap:EmployeeStockOptionNA0.762NANANA0.954NANANA1.181NANANA1.836NANANA2.838NANANA3.722NANANA4.743NANANA6.809NANANA9.554NANANANANANANANA
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities us-gaap:RestrictedStockUnitsRSUNA5.59NANANA5.091NANANA4.573NANANA3.631NANANA3.585NANANA3.44NANANA3.274NANANA1.574NANANA0.001NANANA0.0NANANANA
us-gaap:EarningsPerShareBasicAndDiluted ▄▅▅▆▆▂▆▅▆▆▆▅▅▇▇▆▅▅▆▆▄▅▅▅▅▆▆▆▆▆▇▇█▇██▇▄▁▃▃▂-0.92-0.79-0.6099999999999999-0.55-0.39-1.3-0.51-0.79-0.52-0.51-0.3799999999999999-0.69-0.67-0.24-0.24-0.49-0.59-0.59-0.54-0.44-0.92-0.77-0.7800000000000002-0.71-0.63-0.56-0.45999999999999996-0.46-0.41-0.39-0.34-0.2-0.06-0.19-0.15000000000000002-0.14-0.21-0.85-1.54-1.07-1.1-1.33
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
 COGS Ratio us-gaap:ProductOrService pfpt:HardwareAndService▆▄▃█▃▇▂▂▃▂▃▁▁▃▁▄▃5.1434.2193.7175.9973.5465.7053.0623.113.6593.3533.392.6742.8563.6742.8924.1523.738NANANANANANANANANANANANANANANANANANANANANANANANANA
 COGS Ratio us-gaap:ProductOrService us-gaap:LicenseAndService█▇▇▆▆▆▆▅▄▄▄▃▃▃▂▁▁303.51283.612271.412260.672254.892244.069240.367224.275210.78199.584195.089181.505169.019158.787144.027130.534118.703NANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
 us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType pfpt:StockBonusAwards█▇▃▅█▇▅▇▆▅▆▆▆▅▄▃▃▁4.2833.9571.6072.6734.4373.7632.9923.9513.3493.1353.4953.1843.1662.8562.1151.9281.7770.796NANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AllocatedShareBasedCompensationExpense us-gaap:BusinessAcquisition,us-gaap:DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTypeOfDeferredCompensation pfpt:MetaNetworksLimited,us-gaap:RestrictedStock████████▁0.6920.6840.70.6990.6910.6920.6990.6990.35NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AllocatedShareBasedCompensationExpense us-gaap:BusinessAcquisition,us-gaap:DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTypeOfDeferredCompensation pfpt:WebLifeBalanceIncorporation,us-gaap:RestrictedStock▁█▂▂▂▂▂▂▂▂▂▂▂▂0.0272.920.6080.6090.6020.6020.6090.6090.6020.5950.6090.6090.6020.595NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AllocatedShareBasedCompensationExpense us-gaap:BusinessAcquisition,us-gaap:DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTypeOfDeferredCompensation pfpt:WombatSecuritiesTechnologiesInc,us-gaap:RestrictedStockNA0.3820.00.00.00.3820.5950.5950.5891.0090.6880.6880.680.232NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AllocatedShareBasedCompensationExpense us-gaap:IncomeStatementLocation pfpt:CostOfHardwareAndServicesRevenue██▇▇▇▇▅▆▆▅▄▃▃▄▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁1.6191.6121.2881.4021.4081.3710.9981.0431.0540.9060.6510.4740.5710.5910.4920.4930.4690.4390.3740.3750.3920.3530.3240.270.250.2540.1730.1580.1440.1290.0760.0450.0390.0360.0240.020.0150.0110.0090.0070.006NA
 us-gaap:AllocatedShareBasedCompensationExpense us-gaap:IncomeStatementLocation pfpt:CostOfSubscriptionRevenue█▇▆▇▇█▆▆▆▆▅▅▅▅▄▄▄▄▃▃▃▃▃▃▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁5.9335.4634.6625.1325.2355.5424.3034.5194.2693.8753.613.5033.4483.4512.522.8762.8632.3761.9882.081.7211.6381.4081.3571.1481.1150.7660.7150.5110.4120.3760.2030.1960.2320.2140.2050.1090.1290.0850.0760.107NA
 us-gaap:AllocatedShareBasedCompensationExpense us-gaap:IncomeStatementLocation us-gaap:GeneralAndAdministrativeExpense█▇▆▆▁▇▇▇████▆▅▅▅▅▅▅▅▄▄▄▄▄▄▃▄▃▃▃▃▃▃▃▃▃▃▃▃▃11.7799.0567.7717.948-3.6610.5289.8979.87112.00610.98711.73211.257.415.4935.355.2225.1984.6124.4394.3154.04.0723.3793.2382.9182.251.9151.9661.8151.3011.2190.7480.5110.5240.4380.390.5060.2880.2260.220.239NA
 us-gaap:AllocatedShareBasedCompensationExpense us-gaap:IncomeStatementLocation us-gaap:ResearchAndDevelopmentExpense██▇▇▇▇▆▆▆▅▅▅▅▅▄▄▄▄▄▃▃▃▃▃▃▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁18.23417.71715.00616.46216.43115.60512.98313.73512.52211.49910.5059.6789.98610.0357.9917.8037.7447.056.8446.0195.8775.6025.115.8625.7623.9382.7212.9992.452.0342.0420.5020.5590.5050.460.5020.4850.4220.3790.3070.283NA
 us-gaap:AllocatedShareBasedCompensationExpense us-gaap:IncomeStatementLocation us-gaap:SellingAndMarketingExpense▇█▆▆▅▆▅▅▅▄▄▄▄▄▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁23.71827.26319.03919.96317.04718.51915.7916.51515.79913.75413.24513.19112.38211.5028.8928.9438.237.8977.8977.1746.7186.8186.0165.4695.1574.8693.6322.6582.4082.0971.7680.8810.8470.7740.8020.830.820.6510.5580.5110.478NA
us-gaap:ComprehensiveIncomeNetOfTax ▃▄▅▅▆▁▅▄▅▅▆▅▅▇▇▆▆▆▆▆▄▅▅▅▆▆▇▇▇▇▇███████████-52.915-45.319-35.102-31.877-22.598-74.233-28.736-44.339-28.912-28.27-21.24-36.061-34.297-12.149-10.968-21.96-25.935-25.476-22.881-18.375-38.301-31.635-31.391-28.438-24.968-21.653-17.365-17.381-15.125-14.395-11.883-7.18-2.064-6.407-5.504-4.57-5.529-4.753-6.421-4.316-4.321-5.082
us-gaap:CostOfGoodsAndServicesSold ██▇▇▇▇▇▆▆▆▆▅▅▅▄▄▄▄▃▃▃▃▃▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁77.07973.5270.03268.92167.57568.93163.26259.88157.82855.24352.99550.93750.77247.05740.49836.01134.49332.37629.83127.2826.65824.82423.89221.05419.82419.28819.44317.26415.26113.71112.66910.3469.4799.0688.2338.138.378.387.7517.2497.3317.399
us-gaap:GeneralAndAdministrativeExpense █▅▄▄▃▅▅▄▄▄▄▄▃▃▃▃▂▂▂▂▄▂▂▂▂▂▂▂▂▁▂▁▁▁▁▁▁▁▁▁▁▁54.66432.71127.52525.82114.81229.55529.63326.38827.88125.82525.75423.87719.02917.52516.51213.38812.34810.48710.7788.39322.99910.60410.8279.9618.4957.3337.1947.1336.8465.5066.1855.7583.7773.9023.8223.1412.9642.7663.0532.0432.0922.048
us-gaap:GrossProfit █▇▇▇▇▆▆▆▆▅▅▅▄▄▄▄▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁231.574214.311205.097197.748190.863180.843180.167167.504156.611147.694145.484133.242121.103115.404104.998.30187.83680.87476.97472.50463.24654.17951.04748.09543.72238.47536.75133.04731.13728.99328.16824.15722.34821.69620.41618.95417.57316.23914.9413.23712.54911.382
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest ▁▂▄▄▆▂▅▅▅▅▆▃▄▅█▆▅▅█▆▃▄-50.603-43.225-33.551-30.335-20.935-46.068-28.093-25.964-28.633-27.658-20.489-36.08-34.184-26.228-9.784-20.986-24.936-24.046-7.989-17.997-38.116-31.399NA-28.214-24.861-21.511NA-17.196-14.978-14.251NA-6.982-5.412-6.251NA-4.473-5.286NANANANANA
us-gaap:IncomeTaxExpenseBenefit ▄▄▄▄▄█▃▆▃▃▃▃▃▁▁▃▃▄▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃2.3122.0941.5511.541.6628.1690.64118.3760.280.620.746-0.020.114-14.072-13.360.9770.9991.4340.1740.370.1850.2570.1420.2190.1120.162-0.7530.1490.1470.1440.190.207-3.3470.1420.0910.1190.2320.0790.2010.0330.030.106
us-gaap:InterestExpense ▁▁███▁█▃1.5331.5289.2029.1069.0131.5248.8283.698NANA0.09.746NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:InterestExpenseDebt us-gaap:DebtInstrument,us-gaap:LongtermDebtType pfpt:ZeroPointTwoFivePercentConvertibleSeniorNotesDueTwentyTwentyFour,us-gaap:SeniorNotes█▁1.5291.528NA9.1069.0138.92NA3.6980.00.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss ▃▄▅▅▆▁▅▄▅▅▆▅▅▇▇▆▆▆▆▆▄▅▅▅▆▆▇▇▇▇▇███████████-52.915-45.319-35.102-31.875-22.595-74.237-28.734-44.34-28.913-28.278-21.235-36.06-34.298-12.156-10.959-21.963-25.935-25.48-22.884-18.367-38.301-31.656-31.375-28.433-24.973-21.673-17.374-17.345-15.125-14.395-11.884-7.189-2.065-6.393-5.497-4.592-5.518-4.753-6.424-4.313-4.318-5.085
 us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings▃▄▅▆▇▁▆▄▆▆▇▅▆█-52.915-45.319-35.102-31.875-22.595-74.237-28.734-44.34-28.913-28.278-21.235-36.06-34.298-12.156NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OperatingExpenses █▇▇▆▆▆▆▆▆▅▅▅▅▄▄▄▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁278.932256.373226.584218.858201.693222.612202.976191.95185.903176.078166.523159.8151.467139.154121.059114.383107.10898.82593.184.35395.25179.7876.07670.03165.17155.95351.19246.24943.32440.27239.17331.4827.60727.59225.7723.52922.63820.82221.02217.41616.81916.434
us-gaap:OperatingIncomeLoss ▁▂▅▅▇▂▅▅▄▄▅▄▄▅▆▆▆▆▆▇▃▅▅▅▅▆▆▇▇▇▇▇██████████-47.358-42.062-21.487-21.11-10.83-41.769-22.809-24.446-29.292-28.384-21.039-26.558-30.364-23.75-16.159-16.082-19.272-17.951-16.126-11.849-32.005-25.601-25.029-21.936-21.449-17.478-14.441-13.202-12.187-11.279-11.005-7.323-5.259-5.896-5.354-4.575-5.065-4.583-6.082-4.179-4.27-5.052
us-gaap:OtherNonoperatingIncomeExpense ▂▄▁▄▃█▇▆▃▃▃▃▃▄▄▄▄▄▃▃▃▄▃▃▄▃▃▃▄▃▄▄▄▃▄▄▄▄▄▄▄▄-1.7120.365-2.862-0.119-1.0924.6213.5442.18-0.409-0.452-0.387-0.425-0.6330.343-0.110.8290.184-0.129-0.575-0.228-0.3020.002-0.292-0.375-0.08-1.18-0.858-1.180.007-0.199-0.0520.352-0.148-0.367-0.0540.109-0.178-0.031-0.099-0.0310.0940.149
us-gaap:ProfitLoss ▃▄▅▅▆▁▆▄▆▆▆▅▅▇█-52.915-45.319-35.102-31.875-22.595-74.237-28.734-44.34-28.913-28.278-21.235-36.06-34.298-12.156-6.547NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ResearchAndDevelopmentExpense ██▇▇▇▇▆▆▆▅▅▅▅▅▄▄▄▃▃▃▃▃▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁81.31980.51871.55971.74370.60269.89561.96960.0655.18553.24948.21545.91747.52743.73235.41432.47732.30629.60627.77224.49323.58822.65320.09220.018.65915.70814.20313.45412.29811.94810.9898.3077.5917.5626.466.2626.2245.8815.3634.5944.8814.941
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax █▇▇▇▇▇▆▆▆▅▅▅▅▄▄▄▄▃▃▃▃▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁308.653287.831275.129266.669258.438249.774243.429227.385214.439202.937198.479184.179171.875162.461146.919134.686122.441115.635109.64699.78489.90479.00374.93969.14963.54657.76356.19450.31146.39842.70440.83734.50331.82730.76428.64927.08425.94324.61922.69120.48619.8818.781
us-gaap:Revenues █▇▇▇▇▇▆▆▆▅▅▅▅▄▄▄▄▃▃▃▃▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁308.653287.831275.129266.669258.438249.774243.429227.385214.439202.937198.479184.179171.875162.461145.398134.312122.329113.25106.80599.78489.90479.00374.93969.14963.54657.76356.19450.31146.39842.70440.83734.50331.82730.76428.64927.08425.94324.61922.69120.48619.8818.781
us-gaap:SellingAndMarketingExpense ██▇▇▇▇▆▆▆▆▅▅▅▅▄▄▄▄▃▃▃▃▃▃▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁142.949143.144127.5121.294116.279123.162111.374105.502102.83797.00492.55490.00684.91177.89769.13368.51862.45458.73254.5551.46748.66446.52345.15740.0738.01732.91229.79525.66224.1822.81821.99917.41516.23916.12815.48814.12613.4512.17512.60610.7799.8469.445
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
us-gaap:Assets █████▇█▇▅▄▄▄▄▄▄▃▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▁▁▁▁▁▁▁▁2511.7452452.5362498.712396.2122337.1322298.2612337.5112208.0261309.8641269.2381233.0181137.7141083.9021057.664974.813886.132840.706807.958801.66758.834716.187709.05682.814667.312657.19425.96424.25405.728393.292393.074390.559165.883154.843146.14140.441133.826129.00164.72867.952NANANA
us-gaap:Liabilities ██▇▇▆▆▆▆▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▁▁▁▁▁▁▁▁2227.3392160.542056.9661820.861760.7641740.0821745.0141613.297784.576762.127720.484633.866786.865753.97741.689853.167806.94771.23756.737708.732665.214638.986622.431591.026564.87378.055367.777344.456324.55319.783313.399128.04115.445112.359106.633100.3193.21193.85995.388NANANA
us-gaap:LiabilitiesAndStockholdersEquity █████▇█▇▅▄▄▄▄▄▄▃▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▁▁▁▁▁▁▁▁2511.7452452.5362498.712396.2122337.1322298.2612337.5112208.0261309.8641269.2381233.0181137.7141083.9021057.664974.813886.132840.706807.958801.66758.834716.187709.05682.814667.312657.19425.96424.25405.728393.292393.074390.559165.883154.843146.14140.441133.826129.00164.72867.952NANANA
us-gaap:StockholdersEquity ▅▅▇█████▇▇▇▇▅▅▅▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▁▁284.406291.996441.744575.352576.368558.179592.497594.729525.288507.111512.534503.848297.037303.694233.12432.96533.76636.72844.92350.10250.97370.06460.38376.28692.3247.90556.47361.27268.74273.29177.1637.84339.39833.78133.80833.51635.79-139.042-137.347NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
us-gaap:AssetsCurrent █▇██▇▇██▃▃▃▃▃▂▃▄▄▄▄▄▄▃▃▃▃▂▂▂▂▂▂▁▁▁▁▁▁▁▁1235.8261159.7451259.7381284.9581227.2961196.9871229.9841320.308417.469482.255487.437388.524328.888287.672489.007589.053539.965509.426510.795518.118496.622491.585469.167466.984465.443235.675266.238278.771266.676290.862287.84998.664116.132116.145109.874103.6298.4931.87633.591NANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▇▇▇██▇▇█▂▂▂▂▂▂▃▄▄▄▃▄▃▄▃▃▄▂▂▂▃▃▃▁▁▁▁▁▁▁▁▁▁▁929.306882.55910.2791019.523961.356921.743847.5551020.183149.697216.586185.392160.561114.225101.411286.072416.006392.886381.862345.426374.182367.26377.441346.205368.171402.144170.005180.337194.617226.845257.247243.78651.82864.81844.65439.25431.52846.15712.5759.7677.0927.75211.321
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents ▇▇▇██▇▇█▁▂▂▁▁▁▂▃▃▃▃939.469895.261918.9511026.661968.511931.537857.9071028.842158.354217.362186.152161.341115.05101.924286.66416.357393.001381.975345.537NANANA346.277NANANA180.337NANANANANANANANANANANANANANANA
us-gaap:AccountsReceivableNetCurrent ▆▆█▆▅▅█▆▅▅▆▅▄▄▄▃▃▂▂▂▂▂▂▁▂▁▂▁▁▁▁▁▁204.264180.971255.39180.914173.086172.082265.741204.769170.998163.139199.194143.859140.644119.039109.32591.47875.56862.44372.95169.16757.75655.41454.52238.39744.29832.14640.91232.7726.27322.34726.22121.88121.054NA18.115NANANANANANANA
us-gaap:InventoryNet ▂▂▁▁▁▂▇▂▁▃▂▁▂▃▄▂▂▂▃▂▁▃▂▅▂▂▂███▅▂▃▂▃▅▂▂▄0.4320.4570.3170.3450.3670.3771.2490.4250.3560.6120.4810.3720.40.6030.730.4570.4970.4720.5980.430.3020.5820.4850.8380.4350.4260.4991.2981.3431.2960.860.4290.5420.410.5670.8980.5060.4940.729NANANA
us-gaap:PrepaidExpenseAndOtherAssetsCurrent █▇▇▇▆▆▅▅▅▅▄▅▅▅▄▄▃▃▄▄▂▂▂▂▂▂▂▃▃▂▂▁▁▁▁▁▁▁▁35.88933.1132.49329.5527.83527.87322.08119.05321.321.82416.87219.27422.34921.70418.66914.3812.41113.37217.49815.5125.9876.1485.6959.0558.1758.1787.99410.11810.2728.757.9633.8383.763.6783.4913.692.8672.1192.556NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
us-gaap:NoncurrentAssets ███▇▆▆▅▅▅▅▅▅▆▆▅▅▅▄▄▄▃▃▃▃▂▂▂▂▂▁▁▁▁▁▁▁▁107.126107.692111.03101.2584.86379.59173.51270.28570.68868.36170.62773.51875.94178.02473.61766.56364.71258.40452.52347.71543.42637.97334.50130.35526.77421.79618.71818.36915.33712.85311.22110.5459.1248.4388.567.77.472NA7.353NANANA
us-gaap:PropertyPlantAndEquipmentGross NANA263.898NANANA198.953NANANA165.057NANANA143.598NANANA104.467NANANA72.693NANANA50.578NANANA35.256NANANA26.768NANANA21.378NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:ComputerEquipmentNANA190.42NANANA170.01NANANA142.777NANANA125.296NANANA92.462NANANA63.867NANANA42.933NANANA31.305NANANA22.204NANANA18.298NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:ComputerSoftwareIntangibleAssetNANA13.254NANANA5.184NANANA3.782NANANA2.647NANANA2.266NANANA1.684NANANA1.85NANANA1.782NANANA1.712NANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:ConstructionInProgressNANA1.366NANANA3.63NANANA1.088NANANA1.854NANANA1.483NANANA0.934NANANA0.643NANANA0.339NANANA1.158NANANA0.559NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:FurnitureAndFixturesNANA7.566NANANA4.244NANANA3.637NANANA2.523NANANA1.532NANANA1.074NANANA0.17NANANA0.076NANANA0.076NANANA0.048NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:LeaseholdImprovementsNANA50.535NANANA14.819NANANA13.129NANANA10.632NANANA6.198NANANA4.728NANANA4.341NANANA1.298NANANA1.217NANANA0.539NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:OfficeEquipmentNANA0.698NANANA0.658NANANA0.585NANANA0.587NANANA0.467NANANA0.347NANANA0.582NANANA0.397NANANA0.347NANANA0.341NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:OtherCapitalizedPropertyPlantAndEquipmentNANA0.059NANANA0.408NANANA0.059NANANA0.059NANANA0.059NANANA0.059NANANA0.059NANANA0.059NANANA0.054NANANA0.054NANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment NANA152.868NANANA125.441NANANA94.43NANANA69.981NANANA51.944NANANA38.192NANANA31.86NANANA24.035NANANA18.208NANANA14.025NANANA
us-gaap:AmortizationOfIntangibleAssets ██████▇▆▆▆▆▆▆▅▄▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁14.73614.18914.41214.70313.93914.45112.69211.51811.13910.29910.59211.11811.2418.2066.1034.084.1534.173.983.6673.3693.4053.4223.212.9172.7072.4712.252.1091.962.0710.9090.660.4040.4120.4131.1721.2791.1081.0911.076NA
us-gaap:PropertyPlantAndEquipmentNet ███▇▆▆▅▅▅▅▅▅▆▆▅▅▅▄▄▄▃▃▃▃▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁107.126107.692111.03101.2584.86379.59173.51270.28570.68868.36170.62773.51875.94178.02473.61766.56364.71258.40452.52347.71543.42637.97334.50130.35526.77421.79618.71818.36915.33712.85311.22110.5459.1248.4388.567.77.4726.767.353NANANA
us-gaap:Goodwill ███████▆▆▅▅▅▅▅▄▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁738.037738.037688.454688.454688.461687.517687.517543.143543.143457.274460.425460.596460.592460.592297.704167.27167.27167.27167.27140.282133.769133.769133.769127.701126.525126.875107.50481.83282.01263.76463.76439.20620.00918.55718.55718.55718.55718.55718.557NANANA
us-gaap:FiniteLivedIntangibleAssetsNet ▅▆▆▆▇▇█▆▆▆▆▇▇▇▅▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁116.567131.303130.392144.804159.507171.046186.023124.689136.207126.346136.645147.237158.355169.59695.60249.30653.38657.53861.70843.08934.55637.92541.3338.05233.96236.87927.08622.25724.50721.01622.97613.3485.7452.5092.9133.3253.738NA6.189NANANA
us-gaap:DeferredTaxAssetsLiabilitiesNet NANA4.26NANANA2.495NANANA2.369NANANA2.01NANANANANANANA1.755NANANA2.31NANANA2.411NANANA0.0NANANA0.0NANANA
us-gaap:OperatingLeaseRightOfUseAsset ███▂▂▁▁▁▁▁▁179.001182.728182.22865.24867.12854.9651.85253.71952.15654.63555.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ▆█▆▆▆▇▇▆▆▄▃▃▃▄▅▄▄▄▂▃▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▂▁15.91622.45617.68615.01715.80817.6917.73716.04515.4269.0297.5927.0646.0889.95812.8138.1710.72510.5424.5585.723.9843.7563.7333.9123.8724.1744.3974.1574.3474.2974.3923.8483.5460.2050.2110.2530.2491.9811.275NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
us-gaap:AccountsPayableCurrent █▁▁▂▂▃▅▅▅▄▆▄▅▅▄▃▄▄▄▄▅▄▄▃▄▃▃▃▃▃▂▂▂▂▁▂▁▁▁29.8042.4072.2336.0125.4519.24216.31117.81918.56714.73520.23714.93117.22919.20112.2719.64614.27312.06815.29713.38717.48415.08214.0819.40512.97710.479.2498.278.7828.8047.2814.4685.3914.5862.4964.3852.1213.6383.504NANANA
us-gaap:AccruedLiabilitiesCurrent ▇▇██▇▆▇▆▄▄▅▅▄▃▄▃▃▂▃▃▂▂▂▂▂▂▂▂▁▁▂▁▁▁▁▁▁▁▁128.779112.931132.187140.311120.867109.067119.423103.57371.33671.01990.71981.57862.40451.78263.92654.54840.26737.07150.76545.31530.31426.20735.05333.5424.57323.64824.2223.24216.89218.51919.2615.9610.51211.82312.07811.5689.6239.15310.061NANANA
us-gaap:ContractWithCustomerLiabilityCurrent ███▅▄▅▅▃▂▁▁703.029704.89702.248613.107593.451604.838615.874542.429515.048499.024492.742NANANA364.521NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LiabilitiesCurrent ███▇▇▇▇▆▆▆▆▅▅▄▄▄▃▃▃▃▃▃▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁899.185853.189865.228782.798743.524741.313771.81684.35627.461608.629604.527541.39506.557476.298458.732389.809352.477326.724325.612298.396264.141244.976231.857204.331180.125159.089158.283142.292125.898121.871117.94397.59386.82983.64779.33672.6268.0965.56567.385NANANA
us-gaap:OperatingLeaseLiabilityCurrent █▆▅▃▃▁▂▂▃▃37.57332.96128.5623.36823.75518.16620.20220.52922.5123.851NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAccruedLiabilitiesCurrent NANA29.396NANANA28.057NANANA24.237NANANA22.575NANANA11.914NANANA11.166NANANA6.824NANANA7.51NANANA4.691NANANA3.797NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
 us-gaap:LongTermDebt us-gaap:DebtInstrument,us-gaap:LongtermDebtType pfpt:ZeroPointTwoFivePercentConvertibleSeniorNotesDueTwentyTwentyFour,us-gaap:SeniorNotes██▃▂▂▂▁▁907.991907.037783.561774.934766.403757.965749.62741.367NANA0.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesNoncurrent ███▇▇▇▄▄▃▂▂▂▂▃▃▃▃▃▃▂▂▁▁▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁41.09239.60639.63937.12735.18733.15719.17218.5719.2237.2786.8127.2417.16211.15411.06911.21510.87710.5529.0085.7184.4221.1881.1885.1315.1775.2276.647.0087.0957.3247.33.0621.3110.6610.7260.2570.2520.0930.085NANANA
us-gaap:OperatingLeaseLiabilityNoncurrent ███▂▂▁▁▁▁▁173.161177.11178.50645.46446.2938.91736.22336.83534.46135.011NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo ▅▅█▁30.31628.75137.33119.694NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree ▇▇█▁24.62424.38827.0539.039NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour ███▁23.81223.71723.6645.205NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive ▇▇█▁21.89221.81723.2474.318NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive ▇▇█▁101.16100.809122.74111.062NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
us-gaap:StockholdersEquity ▅▅▇█████▇▇▇▇▅▅▅▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▁▁284.406291.996441.744575.352576.368558.179592.497594.729525.288507.111512.534503.848297.037303.694233.12432.96533.76636.72844.92350.10250.97370.06460.38376.28692.3247.90556.47361.27268.74273.29177.1637.84339.39833.78133.80833.51635.79-139.042-137.347NANANA
us-gaap:CommonStockValue ███████████▇▇▇▇▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▄▄▄▅▁▁0.0060.0060.0060.0060.0060.0060.0060.0060.0060.0060.0060.0050.0050.0050.0050.0040.0040.0040.0040.0040.0040.0040.0040.0040.0040.0040.0040.0040.0040.0040.0040.0040.0040.0030.0030.0030.0040.0010.001NANANA
us-gaap:AdditionalPaidInCapital █▇███▇▇▇▇▆▆▆▅▅▅▄▄▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▁▁1414.8461351.6551470.4971441.3841398.7861357.9991318.0841291.581177.81130.7111107.9531078.028835.156807.516787.572576.446555.287532.314514.034496.332478.828459.618441.104425.616413.212343.829330.744318.178308.267297.691287.165235.965230.34222.659216.28210.484208.18827.82824.773NANANA
us-gaap:RetainedEarningsAccumulatedDeficit ▁▁▂▂▂▂▃▃▄▄▄▄▅▅▅▅▅▅▅▅▆▆▆▆▇▇▇▇▇▇█████████-947.137-894.222-889.403-854.301-822.426-799.831-725.594-696.86-652.52-623.607-595.418-574.183-538.123-503.825-554.444-543.485-521.522-495.587-469.108-446.224-427.857-389.556-380.702-349.327-320.894-295.921-274.248-256.874-239.529-224.404-210.009-198.125-190.936-188.87-182.478-176.981-172.39-166.871-162.118NANANA
 us-gaap:RetainedEarningsAccumulatedDeficit us-gaap:AdjustmentsForNewAccountingPronouncements pfpt:AccountingStandardsUpdate202006NANA-848.903NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RetainedEarningsAccumulatedDeficit us-gaap:Restatement,us-gaap:AdjustmentsForNewAccountingPronouncements srt:RestatementAdjustment,pfpt:AccountingStandardsUpdate202006NANA40.5NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RetainedEarningsAccumulatedDeficit us-gaap:Restatement,us-gaap:AdjustmentsForNewAccountingPronouncements srt:ScenarioPreviouslyReported,pfpt:AccountingStandardsUpdate202006NANA-889.403NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:TreasuryStockValue █▇▆▁183.309165.443139.35611.737NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:StockIssuedDuringPeriodValueNewIssues █▆▇▁▇▇▆▁▆▆▅▂▅▅18.3113.17915.2710.43815.57616.27812.5740.82713.58713.75611.6822.89710.32211.548NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue ██▅▆▂▆▄▄▄▂▃▂▁▁57.03457.20946.2148.24832.43547.97541.0241.73242.20734.73536.24834.91230.63129.387NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▆█▅▇▄█▇▆▄▅▅▆▄▄▄▅▃▄▄▃▂▃▂▃▂▂▃▂▁▂▂▂▁▂▂▂▂▁▁▁▂▁60.8695.0955.68186.02330.6192.17476.40168.59843.4154.09955.05464.70430.06434.92242.51644.21526.48640.46941.23827.2868.29317.4188.05223.9361.66611.88715.4518.646-6.9414.1195.336.836-0.7371.1954.9040.8220.8740.2360.161-0.9521.065-0.442
us-gaap:NetCashProvidedByUsedInInvestingActivities ▇▆▇▇▇█▁▇▅▇▇▇▇▂▃▇▇█▆▇▇█▇▆█▇▇▆▇█▇▇█▇▇▇▆▇▇▇▇▇-6.054-62.053-26.798-9.567-2.4016.997-235.972-8.421-105.4950.423-22.802-13.689-12.073-202.1-168.494-18.407-14.10810.582-67.537-20.658-20.85719.821-31.061-55.7085.594-21.686-32.885-41.458-26.4865.709-3.967-22.23915.8030.435-0.686-15.347-35.7491.0470.932-1.319-6.571-0.395
us-gaap:NetCashProvidedByUsedInFinancingActivities ▂▂▁▂▂▂▂█▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▄▂▂▂▂▂▃▂▂▂▂▂▃▂▂▂▂▂-10.963-56.145-138.595-19.338.032-24.634-11.843810.8953.204-23.518-7.066-4.585-4.278-17.932-3.76-2.912-1.781-14.759-1.9480.362.581-6.2311.043-2.201224.879-0.5333.1540.5843.0253.633190.5952.4135.0983.773.508-0.10468.4571.5251.5821.6111.9370.071
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▃▂▂▃▂▃▁█▂▂▂▃▂▁▁▂▂▂44.208-23.69-107.7158.1536.97473.63-170.935870.488-59.00831.2124.81146.29113.126-184.736-129.69723.35611.02636.438NANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
us-gaap:DeferredIncomeTaxExpenseBenefit ███████▇█████▁▁██▇-0.187-0.147-0.715-0.575-0.367-0.3250.123-1.884-0.55-0.060.011-0.373-0.124-14.772-14.1220.1430.294-2.268NANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:DepreciationDepletionAndAmortization ████▇█▇▇▆▆▆▆▆▅▄▄▄▃▃▃▃▃▃▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁24.6924.03324.70424.80122.9923.4721.87520.2219.57718.6619.23819.43719.35415.52412.81210.1399.8489.2998.8398.0927.3857.2366.966.5135.9635.4644.9844.7344.3033.8023.8442.4222.0241.6771.6731.5382.2042.2951.9911.9051.8331.955
us-gaap:IncreaseDecreaseInAccountsPayable █▂▂▂▂▁▂▂▃▁▄▂▂▃▂▂▂▂▃▂▃▃▃▂▂▂▃▂▂▂▂▂▂▃▂▃▂▂▂▂▂▂25.626-0.655-3.75-0.058-3.496-6.017-0.9620.5591.139-4.3055.741-1.555-0.8015.0110.266-0.540.211-1.5851.365-3.0534.4871.4724.633-2.9980.5780.2471.416-0.765-1.2240.7620.034-0.406-0.4351.738-1.7822.395-2.010.7140.541-0.6150.437-0.063
us-gaap:IncreaseDecreaseInAccountsReceivable ▆▂█▅▅▁▇▆▅▃▇▅▆▅▆▆▅▄▅▅▅▅▆▅▅▄▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅23.709-76.07474.917.8881.391-93.45356.0334.0697.756-35.61655.3893.47621.5891.43614.96315.8513.175-10.453.9211.5552.40.87916.01-5.90711.824-9.818.0066.6133.928-3.8811.5980.0610.3952.4461.0884.844-2.097-1.4553.0610.655-0.179-0.835
us-gaap:IncreaseDecreaseInInventories ▄▅▄▅▅▁█▅▄▅▅▄▄▄▆▄▅▄▅▅▃▅▃▆▅▄▁▅▅▆▆▄▅▄▃▆▅▄▆-0.0250.14-0.028-0.022-0.009-0.8720.8230.069-0.2550.1310.11-0.029-0.203-0.1270.273-0.040.025-0.1260.1680.128-0.2790.096-0.3530.4030.009-0.073-0.798-0.0130.0480.4350.361-0.1130.132-0.157-0.3310.3920.012-0.2350.266NANANA
us-gaap:NetCashProvidedByUsedInOperatingActivities ▆█▅▇▄█▇▆▄▅▅▆▄▄▄▅▃▄▄▃▂▃▂▃▂▂▃▂▁▂▂▂▁▂▂▂▂▁▁▁▂▁60.8695.0955.68186.02330.6192.17476.40168.59843.4154.09955.05464.70430.06434.92242.51644.21526.48640.46941.23827.2868.29317.4188.05223.9361.66611.88715.4518.646-6.9414.1195.336.836-0.7371.1954.9040.8220.8740.2360.161-0.9521.065-0.442
us-gaap:NetIncomeLoss ▃▄▅▅▆▁▅▄▅▅▆▅▅▇▇▆▆▆▆▆▄▅▅▅▆▆▇▇▇▇▇███████████-52.915-45.319-35.102-31.875-22.595-74.237-28.734-44.34-28.913-28.278-21.235-36.06-34.298-12.156-10.959-21.963-25.935-25.48-22.884-18.367-38.301-31.656-31.375-28.433-24.973-21.673-17.374-17.345-15.125-14.395-11.884-7.189-2.065-6.393-5.497-4.592-5.518-4.753-6.424-4.313-4.318-5.085
 us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings▃▄▅▆▇▁▆▄▆▆▇▅▆█-52.915-45.319-35.102-31.875-22.595-74.237-28.734-44.34-28.913-28.278-21.235-36.06-34.298-12.156NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ProfitLoss ▃▄▅▅▆▁▆▄▆▆▆▅▅▇█-52.915-45.319-35.102-31.875-22.595-74.237-28.734-44.34-28.913-28.278-21.235-36.06-34.298-12.156-6.547NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ShareBasedCompensation ██▆▇▅▇▆▆▆▆▅▅▅▄▄▄▄▃▃▃▃▃▃▃▃▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁61.28361.11147.76650.90736.46151.56543.97145.68345.6541.02139.74338.09633.79731.07225.24525.33724.50422.37421.54219.96318.70818.48316.23716.19615.23512.4269.2078.4967.3285.9735.4812.3792.1522.0711.9381.9471.9351.5011.2571.1211.1131.057
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▇▆▇▇▇█▁▇▅▇▇▇▇▂▃▇▇█▆▇▇█▇▆█▇▇▆▇█▇▇█▇▇▇▆▇▇▇▇▇-6.054-62.053-26.798-9.567-2.4016.997-235.972-8.421-105.4950.423-22.802-13.689-12.073-202.1-168.494-18.407-14.10810.582-67.537-20.658-20.85719.821-31.061-55.7085.594-21.686-32.885-41.458-26.4865.709-3.967-22.23915.8030.435-0.686-15.347-35.7491.0470.932-1.319-6.571-0.395
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▃▃█▇▄▄▄▄▃▃▃▃▃▃▄▄▄▄▃▄▃▃▃▃▃▂▂▂▂▂▂▂▁▁▂▁▁▁▁▂▁▁6.0546.61526.79821.47311.7912.35911.33710.0068.3735.4776.4146.4978.0728.53912.20211.88910.61612.2518.889.3338.3567.8387.77.75.8434.5844.5934.3723.7322.2913.1642.5121.0020.9882.021.4411.1561.2871.1663.604-0.4930.653
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities ▂▂▁▂▂▂▂█▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▄▂▂▂▂▂▃▂▂▂▂▂▃▂▂▂▂▂-10.963-56.145-138.595-19.338.032-24.634-11.843810.8953.204-23.518-7.066-4.585-4.278-17.932-3.76-2.912-1.781-14.759-1.9480.362.581-6.2311.043-2.201224.879-0.5333.1540.5843.0253.633190.5952.4135.0983.773.508-0.10468.4571.5251.5821.6111.9370.071
us-gaap:PaymentsForRepurchaseOfCommonStock ▁▂█16.87427.079125.352NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value6000.06000.06000.06000.06000.06000.06000.06000.06000.06000.06000.05000.05000.05000.05000.04000.04000.04000.04000.04000.04000.04000.04000.04000.04000.04000.04000.04000.04000.04000.04000.04000.04000.03000.03000.03000.04000.01000.01000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Shares Outstanding

us-gaap:SharesOutstanding

us-gaap:SharesOutstanding


Shares
Period End2021-06-302021-03-312020-06-302020-03-312013-12-312012-12-312012-09-302012-06-302011-12-31
Value595857573633313143
Percentage of SharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SharesOutstanding us-gaap:StatementEquityComponents

us-gaap:CommonStock


Shares
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value59585857575756565655555451505043403836334.9613.8293.299
Percentage of SharesOutstanding100.0100.00.00.0100.0100.00.00.00.00.00.00.00.00.00.00.00.00.0100.0100.011.30.00.0

us-gaap:TreasuryStock


Shares
Period End2021-06-302021-03-312020-12-312020-09-30
Value-1.679-1.543-1.335-0.112
Percentage of SharesOutstanding-2.8-2.60.00.0

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesIssued


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value5958585757575656565555545150504444434342414140403939383737360.03535340.031314.961
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStockSharesOutstanding


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value575757575757565656555554515050444443434241414040393938373736363535343331316.3214.961
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Share Outstanding Basic And Diluted

us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted

us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-30
Value575757575656555552505044434342414140393837373635343331265.6194.0483.909
Percentage of WeightedAverageNumberOfShareOutstandingBasicAndDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount


Antidilutive
Period End2021-03-312020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-31
Value12126.1158.516141513139.55849
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

pfpt:CommonStockSubjectToRepurchase


Antidilutive
Period End2021-03-312020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-31
Value0.0640.1560.1720.0740.1270.0780.0540.00.0030.01
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount0.51.32.80.90.90.50.40.00.00.0

pfpt:EmployeeStockPurchasePlan


Antidilutive
Period End2021-03-312020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-31
Value0.2140.1570.1630.1180.0920.0810.090.0890.133
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount1.71.32.71.40.60.50.70.71.4

pfpt:StockBonusAwards


Antidilutive
Period End2021-03-312020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-31
Value0.0310.0320.0260.0260.0410.120.1710.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount0.20.30.40.30.30.81.30.0

us-gaap:EmployeeStockOption


Antidilutive
Period End2021-03-312020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-31
Value0.7620.9541.1811.8362.8383.7224.7436.8099.554
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount6.07.719.321.619.324.135.250.0100.0

us-gaap:RestrictedStockUnitsRSU


Antidilutive
Period End2021-03-312020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-31
Value5.595.0914.5733.6313.5853.443.2741.5740.0010.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount44.241.274.842.624.422.324.311.50.00.0

Earnings Per Share Basic And Diluted

us-gaap:EarningsPerShareBasicAndDiluted

us-gaap:EarningsPerShareBasicAndDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value-0.92-0.79-0.61-0.55-0.39-1.3-0.51-0.79-0.52-0.51-0.38-0.69-0.67-0.24-0.24-0.49-0.59-0.59-0.54-0.44-0.92-0.77-0.78-0.71-0.63-0.56-0.46-0.46-0.41-0.39-0.34-0.2-0.06-0.19-0.15-0.14-0.21-0.85-1.54-1.07-1.1-1.33
Percentage of EarningsPerShareBasicAndDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Allocated Share Based Compensation Expense

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType

us-gaap:AllocatedShareBasedCompensationExpense

pfpt:StockBonusAwards


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value4.2833.9571.6072.6734.4373.7632.9923.9513.3493.1353.4953.1843.1662.8562.1151.9281.7770.796
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.41.40.01.01.71.50.01.71.61.50.01.71.81.80.01.41.50.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax pfpt:StockBonusAwards0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:BusinessAcquisition, us-gaap:DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTypeOfDeferredCompensation

pfpt:MetaNetworksLimited, us-gaap:RestrictedStock


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value0.6920.6840.70.6990.6910.6920.6990.6990.35
Percentage of AllocatedShareBasedCompensationExpense16.217.343.626.215.618.423.417.710.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.20.00.30.30.30.00.30.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax pfpt:MetaNetworksLimited us-gaap:RestrictedStock0.00.00.00.00.00.00.00.00.0

pfpt:WebLifeBalanceIncorporation, us-gaap:RestrictedStock


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.0272.920.6080.6090.6020.6020.6090.6090.6020.5950.6090.6090.6020.595
Percentage of AllocatedShareBasedCompensationExpense0.673.837.822.813.616.020.415.418.019.017.419.119.020.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.01.00.00.20.20.20.00.30.30.30.00.30.40.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax pfpt:WebLifeBalanceIncorporation us-gaap:RestrictedStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

pfpt:WombatSecuritiesTechnologiesInc, us-gaap:RestrictedStock


Allocated
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-02-282018-03-31
Value0.3820.00.00.00.3820.5950.5950.5891.0090.6880.6880.680.2320.232
Percentage of AllocatedShareBasedCompensationExpense9.70.00.00.010.219.915.117.632.219.721.621.58.10.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.00.00.00.20.00.30.30.50.00.40.40.00.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax pfpt:WombatSecuritiesTechnologiesInc us-gaap:RestrictedStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:IncomeStatementLocation

pfpt:CostOfHardwareAndServicesRevenue


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value1.6191.6121.2881.4021.4081.3710.9981.0431.0540.9060.6510.4740.5710.5910.4920.4930.4690.4390.3740.3750.3920.3530.3240.270.250.2540.1730.1580.1440.1290.0760.0450.0390.0360.0240.020.0150.0110.0090.0070.006
Percentage of AllocatedShareBasedCompensationExpense37.840.780.152.531.736.433.426.431.528.918.614.918.020.723.325.626.455.20.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.50.60.00.50.50.50.00.50.50.40.00.30.30.40.00.40.40.40.00.40.40.40.00.40.40.40.00.30.30.30.00.10.10.10.00.10.10.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax pfpt:CostOfHardwareAndServicesRevenue0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

pfpt:CostOfSubscriptionRevenue


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value5.9335.4634.6625.1325.2355.5424.3034.5194.2693.8753.613.5033.4483.4512.522.8762.8632.3761.9882.081.7211.6381.4081.3571.1481.1150.7660.7150.5110.4120.3760.2030.1960.2320.2140.2050.1090.1290.0850.0760.107
Percentage of AllocatedShareBasedCompensationExpense138.5138.1290.1192.0118.0147.3143.8114.4127.5123.6103.3110.0108.9120.8119.1149.2161.1298.50.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.91.90.01.92.02.20.02.02.01.90.01.92.02.10.02.12.32.10.02.11.92.10.02.01.81.90.01.41.11.00.00.60.60.80.00.80.40.50.00.40.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax pfpt:CostOfSubscriptionRevenue0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:GeneralAndAdministrativeExpense


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value119.0567.7717.948-3.66109.8979.871121011117.415.4935.355.2225.1984.6124.4394.3154.04.0723.3793.2382.9182.251.9151.9661.8151.3011.2190.7480.5110.5240.4380.390.5060.2880.2260.220.239
Percentage of AllocatedShareBasedCompensationExpense275.0228.9483.6297.3-82.5279.8330.8249.8358.5350.5335.7353.3234.0192.3253.0270.9292.5579.40.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.83.10.03.0-1.44.20.04.35.65.40.06.14.33.40.03.94.24.00.04.34.45.20.04.74.63.90.03.93.93.00.02.21.61.70.01.42.01.20.01.11.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:GeneralAndAdministrativeExpense0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ResearchAndDevelopmentExpense


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value18171516161512131211109.6789.986107.9917.8037.7447.056.8446.0195.8775.6025.115.8625.7623.9382.7212.9992.452.0342.0420.5020.5590.5050.460.5020.4850.4220.3790.3070.283
Percentage of AllocatedShareBasedCompensationExpense425.7447.7933.8615.9370.3414.7433.9347.6373.9366.8300.6304.0315.4351.4377.8404.7435.8885.70.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.96.20.06.26.46.20.06.05.85.70.05.35.86.20.05.86.36.10.06.06.57.10.08.59.16.80.06.05.34.80.01.51.81.60.01.91.91.70.01.51.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ResearchAndDevelopmentExpense0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:SellingAndMarketingExpense


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value23271919171815161513131312118.8928.9438.237.8977.8977.1746.7186.8186.0165.4695.1574.8693.6322.6582.4082.0971.7680.8810.8470.7740.8020.830.820.6510.5580.5110.478
Percentage of AllocatedShareBasedCompensationExpense553.8689.01184.8746.8384.2492.1527.7418.0471.8438.7379.0414.3391.1402.7420.4463.8463.1992.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.79.50.07.56.67.40.07.37.46.80.07.27.27.10.06.66.76.80.07.27.58.60.07.98.18.40.05.35.24.90.02.62.72.50.03.13.22.60.02.52.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:SellingAndMarketingExpense0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value-52915000.0-45319000.0-35102000.0-31877000.0-22598000.0-74233000.0-28736000.0-44339000.0-28912000.0-28270000.0-21240000.0-36061000.0-34297000.0-12149000.0-10968000.0-21960000.0-25935000.0-25476000.0-22881000.0-18375000.0-38301000.0-31635000.0-31391000.0-28438000.0-24968000.0-21653000.0-17365000.0-17381000.0-15125000.0-14395000.0-11883000.0-7180000.0-2064000.0-6407000.0-5504000.0-4570000.0-5529000.0-4753000.0-6421000.0-4316000.0-4321000.0-5082000.0
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-17.1-15.70.0-12.0-8.7-29.70.0-19.5-13.5-13.90.0-19.6-20.0-7.50.0-16.3-21.2-22.00.0-18.4-42.6-40.00.0-41.1-39.3-37.50.0-34.5-32.6-33.70.0-20.8-6.5-20.80.0-16.9-21.3-19.30.0-21.1-21.7-27.1

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostOfGoodsAndServicesSold


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value77737068676863595755525050474036343229272624232119191917151312109.4799.0688.2338.138.378.387.7517.2497.3317.399
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax25.025.50.025.826.127.60.026.327.027.20.027.729.529.00.026.728.228.00.027.329.731.40.030.431.233.40.034.332.932.10.030.029.829.50.030.032.334.00.035.436.939.4

us-gaap:CostOfGoodsAndServicesSold us-gaap:ProductOrService

pfpt:HardwareAndService


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value9.429.5138.6028.7778.3829.0837.4737.5737.186.9916.2375.2585.1544.8594.5614.84.13
Percentage of CostOfGoodsAndServicesSold12.212.912.312.712.413.211.812.612.412.711.810.310.210.311.313.312.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.13.30.03.33.23.60.03.33.33.40.02.93.03.00.03.63.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax pfpt:HardwareAndService183.2225.50.0146.4236.4159.20.0243.5196.2208.50.0196.6180.5132.30.0115.6110.5

us-gaap:LicenseAndService


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value6764616059595552504846454542353130
Percentage of CostOfGoodsAndServicesSold87.887.187.787.387.686.888.287.487.687.388.289.789.889.788.786.788.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.922.20.022.622.924.00.023.023.623.80.024.826.526.00.023.224.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:LicenseAndService22.322.60.023.123.224.50.023.324.024.20.025.227.026.60.023.925.6

General And Administrative Expense

us-gaap:GeneralAndAdministrativeExpense

us-gaap:GeneralAndAdministrativeExpense


General
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value543227251429292627252523191716131210108.3932210109.9618.4957.3337.1947.1336.8465.5066.1855.7583.7773.9023.8223.1412.9642.7663.0532.0432.0922.048
Percentage of GeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.711.40.09.75.711.80.011.613.012.70.013.011.110.80.09.910.19.10.08.425.613.40.014.413.412.70.014.214.812.90.016.711.912.70.011.611.411.20.010.010.510.9

Gross Profit

us-gaap:GrossProfit

us-gaap:GrossProfit


Gross
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value231214205197190180180167156147145133121115104988780767263545148433836333128282422212018171614131211
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax75.074.50.074.273.972.40.073.773.072.80.072.370.571.00.073.071.769.90.072.770.368.60.069.668.866.60.065.767.167.90.070.070.270.50.070.067.766.00.064.663.160.6

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-30
Value-50603000.0-43225000.0-33551000.0-30335000.0-20935000.0-46068000.0-28093000.0-25964000.0-28633000.0-27658000.0-20489000.0-36080000.0-34184000.0-26228000.0-9784000.0-20986000.0-24936000.0-24046000.0-7989000.0-17997000.0-38116000.0-31399000.0-28214000.0-24861000.0-21511000.0-17196000.0-14978000.0-14251000.0-6982000.0-5412000.0-6251000.0-4473000.0-5286000.0
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-16.4-15.00.0-11.4-8.1-18.40.0-11.4-13.4-13.60.0-19.6-19.9-16.10.0-15.6-20.4-20.80.0-18.0-42.4-39.7-40.8-39.1-37.2-34.2-32.3-33.4-20.2-17.0-20.3-16.5-20.4

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value2.3122.0941.5511.541.66280.641180.280.620.746-0.020.114-14.072-13.360.9770.9991.4340.1740.370.1850.2570.1420.2190.1120.162-0.7530.1490.1470.1440.190.207-3.3470.1420.0910.1190.2320.0790.2010.0330.030.106
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.70.70.00.60.611.30.08.10.10.30.0-0.00.1-8.70.00.70.81.20.00.40.20.30.00.30.20.30.00.30.30.30.00.6-10.50.50.00.40.90.30.00.20.20.6

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-312018-09-30
Value1.5331.5289.2029.1069.0131.5248.8283.6980.09.746
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.00.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.50.50.03.43.50.60.01.60.05.3

Interest Expense Debt

us-gaap:InterestExpenseDebt us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:InterestExpenseDebt

pfpt:ZeroPointTwoFivePercentConvertibleSeniorNotesDueTwentyTwentyFour, us-gaap:SeniorNotes


Interest
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value1.5291.5289.1069.0138.923.6980.00.0
Percentage of InterestExpenseDebt100.0100.0100.0100.0100.0100.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.50.53.43.53.61.60.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax pfpt:ZeroPointTwoFivePercentConvertibleSeniorNotesDueTwentyTwentyFour us-gaap:SeniorNotes0.00.00.00.00.00.00.00.0

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value-52.915-45.319-35.102-31.875-22.595-74.237-28.734-44.34-28.913-28.278-21.235-36.06-34.298-12.156-10.959-21.963-25.935-25.48-22.884-18.367-38.301-31.656-31.375-28.433-24.973-21.673-17.374-17.345-15.125-14.395-11.884-7.189-2.065-6.393-5.497-4.592-5.518-4.753-6.424-4.313-4.318-5.085
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-17.1-15.70.0-12.0-8.7-29.70.0-19.5-13.5-13.90.0-19.6-20.0-7.50.0-16.3-21.2-22.00.0-18.4-42.6-40.10.0-41.1-39.3-37.50.0-34.5-32.6-33.70.0-20.8-6.5-20.80.0-17.0-21.3-19.30.0-21.1-21.7-27.1

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-52.915-45.319-35.102-31.875-22.595-74.237-28.734-44.34-28.913-28.278-21.235-36.06-34.298-12.156
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-17.1-15.70.0-12.0-8.7-29.70.0-19.5-13.5-13.90.0-19.6-20.0-7.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Operating Expenses

us-gaap:OperatingExpenses

us-gaap:OperatingExpenses


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value27825622621820122220219118517616615915113912111410798938495797670655551464340393127272523222021171616
Percentage of OperatingExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax90.489.10.082.178.089.10.084.486.786.80.086.888.185.70.084.987.585.50.084.5105.9101.00.0101.3102.696.90.091.993.494.30.091.286.789.70.086.987.384.60.085.084.687.5

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value-47.358-42.062-21.487-21.11-10.83-41.769-22.809-24.446-29.292-28.384-21.039-26.558-30.364-23.75-16.159-16.082-19.272-17.951-16.126-11.849-32.005-25.601-25.029-21.936-21.449-17.478-14.441-13.202-12.187-11.279-11.005-7.323-5.259-5.896-5.354-4.575-5.065-4.583-6.082-4.179-4.27-5.052
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-15.3-14.60.0-7.9-4.2-16.70.0-10.8-13.7-14.00.0-14.4-17.7-14.60.0-11.9-15.7-15.50.0-11.9-35.6-32.40.0-31.7-33.8-30.30.0-26.2-26.3-26.40.0-21.2-16.5-19.20.0-16.9-19.5-18.60.0-20.4-21.5-26.9

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value-1712000.0365000.0-2862000.0-119000.0-1092000.04621000.03544000.02180000.0-409000.0-452000.0-387000.0-425000.0-633000.0343000.0-110000.0829000.0184000.0-129000.0-575000.0-228000.0-302000.02000.0-292000.0-375000.0-80000.0-1180000.0-858000.0-1180000.07000.0-199000.0-52000.0352000.0-148000.0-367000.0-54000.0109000.0-178000.0-31000.0-99000.0-31000.094000.0149000.0
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.60.10.0-0.0-0.41.90.01.0-0.2-0.20.0-0.2-0.40.20.00.60.2-0.10.0-0.2-0.30.00.0-0.5-0.1-2.00.0-2.30.0-0.50.01.0-0.5-1.20.00.4-0.7-0.10.0-0.20.50.8

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-52.915-45.319-35.102-31.875-22.595-74.237-28.734-44.34-28.913-28.278-21.235-36.06-34.298-12.156-6.547
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-17.1-15.70.0-12.0-8.7-29.70.0-19.5-13.5-13.90.0-19.6-20.0-7.50.0

Research And Development Expense

us-gaap:ResearchAndDevelopmentExpense

us-gaap:ResearchAndDevelopmentExpense


Research
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value818071717069616055534845474335323229272423222020181514131211108.3077.5917.5626.466.2626.2245.8815.3634.5944.8814.941
Percentage of ResearchAndDevelopmentExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax26.328.00.026.927.328.00.026.425.726.20.024.927.726.90.024.126.425.60.024.526.228.70.028.929.427.20.026.726.528.00.024.123.924.60.023.124.023.90.022.424.626.3

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value3082872752662582492432272142021981841711621461341221151099989797469635756504642403431302827252422201918
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService

pfpt:HardwareAndService


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value5.1434.2193.7175.9973.5465.7053.0623.113.6593.3533.392.6742.8563.6742.8924.1523.738
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.71.51.42.21.42.31.31.41.71.71.71.51.72.32.03.13.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.71.51.42.21.42.31.31.41.71.71.71.51.72.32.03.13.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax pfpt:HardwareAndService100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

pfpt:SoftwareLicense


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value16128.5566.88107.348106.5773.7065.1826.0197.4233.6546.1675.3094.1152.8924.766
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.44.43.12.64.22.94.22.91.72.63.04.02.13.83.63.12.44.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.44.43.12.64.22.94.22.91.72.63.04.02.13.83.63.12.44.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax pfpt:SoftwareLicense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

pfpt:Subscription


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value286270262253244236230217207194189174165152138126115108
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax92.994.195.595.294.594.894.595.796.695.895.394.596.293.994.493.994.693.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax92.994.195.595.294.594.894.595.796.695.895.394.596.293.994.493.994.693.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax pfpt:Subscription100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LicenseAndService


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value303283271260254244240224210199195181169158144130118
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax98.398.598.697.898.697.798.798.698.398.398.398.598.397.798.096.996.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax98.398.598.697.898.697.798.798.698.398.398.398.598.397.798.096.996.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:LicenseAndService100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementGeographical

country:US


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value242222217210205198195182172163161148140133121111102949182746561565247434038353328262523212120181615
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax78.677.379.079.179.479.580.280.180.580.581.380.781.782.382.682.583.781.883.483.283.382.882.782.082.981.577.780.981.982.582.781.982.682.981.681.181.981.580.879.279.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax78.677.379.079.179.479.580.280.180.580.581.380.781.782.382.682.583.781.883.483.283.382.882.782.082.981.577.780.981.982.582.781.982.682.981.681.181.981.580.879.279.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:US100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NonUs


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value6665575553514845413937353128252319
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.422.721.020.920.620.519.819.919.519.518.719.318.317.717.417.516.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.422.721.020.920.620.519.819.919.519.518.719.318.317.717.417.516.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NonUs100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenues

us-gaap:Revenues

us-gaap:Revenues


Revenues
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value3082872752662582492432272142021981841711621451341221131069989797469635756504642403431302827252422201918
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.099.099.799.997.997.4100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Selling And Marketing Expense

us-gaap:SellingAndMarketingExpense

us-gaap:SellingAndMarketingExpense


Selling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value142143127121116123111105102979290847769686258545148464540383229252422211716161514131212109.8469.445
Percentage of SellingAndMarketingExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax46.349.746.345.545.049.345.846.448.047.846.648.949.447.947.150.951.050.849.851.654.158.960.357.959.857.053.051.052.153.453.950.551.052.454.152.251.849.555.652.649.550.3

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value251124522498239623372298233722081309126912331137108310579748868408078017587167096826676574254244053933933901651541461401331296467
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value22272160205618201760174017451613784762720633786753741853806771756708665638622591564378367344324319313128115112106100939395
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets88.788.182.376.075.375.774.773.159.960.058.455.772.671.376.196.396.095.594.493.492.990.191.288.686.088.886.784.982.581.480.277.274.676.975.975.072.3145.0140.4

us-gaap:Liabilities us-gaap:AdjustmentsForNewAccountingPronouncements

pfpt:AccountingStandardsUpdate202006


Liabilitiesus-gaap:
Period End2020-12-31
Value2179
Percentage of Liabilities106.0
Percentage of Assets87.2
Percentage of Assets pfpt:AccountingStandardsUpdate2020060.0

us-gaap:Liabilities us-gaap:Restatement, us-gaap:AdjustmentsForNewAccountingPronouncements

srt:RestatementAdjustment, pfpt:AccountingStandardsUpdate202006


Liabilitiesus-gaap:
Period End2020-12-31
Value122
Percentage of Liabilities6.0
Percentage of Assets4.9
Percentage of Assets srt:RestatementAdjustment pfpt:AccountingStandardsUpdate2020060.0

srt:ScenarioPreviouslyReported, pfpt:AccountingStandardsUpdate202006


Liabilitiesus-gaap:
Period End2020-12-31
Value2056
Percentage of Liabilities100.0
Percentage of Assets82.3
Percentage of Assets srt:ScenarioPreviouslyReported pfpt:AccountingStandardsUpdate2020060.0

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value251124522498239623372298233722081309126912331137108310579748868408078017587167096826676574254244053933933901651541461401331296467
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-312009-12-31
Value28429144157557655859259452550751250329730323332333644505070607692475661687377373933333335-139.042-137.347-128.401-112.142
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.311.917.724.024.724.325.326.940.140.041.644.327.428.723.93.74.04.55.66.67.19.98.811.414.011.213.315.117.518.619.822.825.423.124.125.027.7-214.8-202.10.00.0

us-gaap:StockholdersEquity us-gaap:AdjustmentsForNewAccountingPronouncements

pfpt:AccountingStandardsUpdate202006


Stockholders
Period End2020-12-31
Value319
Percentage of StockholdersEquity72.3
Percentage of Assets12.8
Percentage of Assets pfpt:AccountingStandardsUpdate2020060.0

us-gaap:StockholdersEquity us-gaap:Restatement, us-gaap:AdjustmentsForNewAccountingPronouncements

srt:RestatementAdjustment, pfpt:AccountingStandardsUpdate202006


Stockholders
Period End2020-12-31
Value-122.523
Percentage of StockholdersEquity-27.7
Percentage of Assets-4.9
Percentage of Assets srt:RestatementAdjustment pfpt:AccountingStandardsUpdate2020060.0

srt:ScenarioPreviouslyReported, pfpt:AccountingStandardsUpdate202006


Stockholders
Period End2020-12-31
Value441
Percentage of StockholdersEquity100.0
Percentage of Assets17.7
Percentage of Assets srt:ScenarioPreviouslyReported pfpt:AccountingStandardsUpdate2020060.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value14141351147014411398135713181291117711301107107883580778751444133028721624138.97
Percentage of StockholdersEquity497.5462.9332.9250.5242.7243.3222.5217.2224.2223.0216.2214.0281.2265.9337.81144.3730.5585.7372.2639.7-18.0-10.6-8.0
Percentage of Assets56.355.158.960.259.959.156.458.589.989.189.994.877.176.380.864.164.678.073.5154.036.50.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value0.0060.0060.0060.0060.0060.0060.0060.0060.0060.0060.0060.0050.0050.0050.0050.0040.0040.0040.0040.0030.0010.0010.001
Percentage of StockholdersEquity0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0-0.0-0.0-0.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value-947.137-894.222-889.403-854.301-822.426-799.831-725.594-696.86-652.52-623.607-595.418-574.183-538.123-503.825-554.444-469.108-380.702-274.248-210.009-182.478-162.118-141.977-121.112
Percentage of StockholdersEquity-333.0-306.2-201.3-148.5-142.7-143.3-122.5-117.2-124.2-123.0-116.2-114.0-181.2-165.9-237.8-1044.2-630.5-485.6-272.2-539.7118.0110.6108.0
Percentage of Assets-37.7-36.5-35.6-35.7-35.2-34.8-31.0-31.6-49.8-49.1-48.3-50.5-49.6-47.6-56.9-58.5-55.8-64.6-53.8-129.9-238.60.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-30
Value-183.309-165.443-139.356-11.737
Percentage of StockholdersEquity-64.5-56.7-31.5-2.0
Percentage of Assets-7.3-6.7-5.6-0.5
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value1235115912591284122711961229132041748248738832828748958953950951051849649146946646523526627826629028798116116109103983133
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets49.247.350.453.652.552.152.659.831.938.039.534.130.327.250.266.564.263.163.768.369.369.368.770.070.855.362.868.767.874.073.759.575.079.578.277.476.349.249.4

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value92988291010199619218471020149216185160114101286416392381345374367377346368402170180194226257243516444393146129.7677.0927.75211126.927
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets37.036.036.442.541.140.136.346.211.417.115.014.110.59.629.346.946.747.343.149.351.353.250.755.261.239.942.548.057.765.462.431.241.930.628.023.635.819.414.40.00.00.00.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-31
Value93989591810269689318571028158217186161115101286416393381345346180
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets37.436.536.842.841.440.536.746.612.117.115.114.210.69.629.447.046.747.343.150.742.5

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent

us-gaap:AccountsReceivableNetCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-31
Value20418025518017317226520417016319914314011910991756272695755543844324032262226212118
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.17.410.27.57.47.511.49.313.112.916.212.613.011.311.210.39.07.79.19.18.17.88.05.86.77.59.68.16.75.76.713.213.612.9

Inventory Net

us-gaap:InventoryNet

us-gaap:InventoryNet


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value432000.0457000.0317000.0345000.0367000.0377000.01249000.0425000.0356000.0612000.0481000.0372000.0400000.0603000.0730000.0457000.0497000.0472000.0598000.0430000.0302000.0582000.0485000.0838000.0435000.0426000.0499000.01298000.01343000.01296000.0860000.0429000.0542000.0410000.0567000.0898000.0506000.0494000.0729000.0
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.10.00.00.00.00.00.00.10.10.10.10.10.10.10.00.10.10.10.10.10.10.30.30.30.20.30.40.30.40.70.40.81.1

Prepaid Expense And Other Assets Current

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PrepaidExpenseAndOtherAssetsCurrent


Prepaid
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value35333229272722192121161922211814121317155.9876.1485.6959.0558.1758.1787.99410108.757.9633.8383.763.6783.4913.692.8672.1192.556
Percentage of PrepaidExpenseAndOtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.41.41.31.21.21.20.90.91.61.71.41.72.12.11.91.61.51.72.22.00.80.90.81.41.21.91.92.52.62.22.02.32.42.52.52.82.23.33.8

Noncurrent Assets

us-gaap:NoncurrentAssets

us-gaap:NoncurrentAssets


Noncurrent
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value107107111101847973707068707375787366645852474337343026211818151211109.1248.4388.567.77.4727.353
Percentage of NoncurrentAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.34.44.44.23.63.53.13.25.45.45.76.57.07.47.67.57.77.26.66.36.15.45.14.54.15.14.44.53.93.32.96.45.95.86.15.85.810.8

us-gaap:NoncurrentAssets us-gaap:StatementGeographical

country:US


Noncurrent
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value9193968770635856575557606162665655494339363229252319151512109.4258.7287.3796.8296.8576.0735.5825.198
Percentage of NoncurrentAssets85.286.586.886.082.680.079.580.981.881.581.781.781.380.389.884.385.084.183.482.683.584.385.585.387.188.585.383.281.181.984.082.880.980.980.178.974.770.7
Percentage of Assets3.63.83.93.63.02.82.52.64.44.44.75.35.75.96.86.36.56.15.55.25.14.54.33.93.54.53.83.83.22.72.45.34.84.74.94.54.37.6
Percentage of Assets country:US0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NonUs


Noncurrent
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value151414141415151312121213147.483
Percentage of NoncurrentAssets14.813.513.214.017.420.020.519.118.218.518.318.318.710.2
Percentage of Assets0.60.60.60.60.60.70.60.61.01.01.01.21.30.8
Percentage of Assets us-gaap:NonUs0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value2631981651431047250352621
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets10.68.513.414.713.010.611.99.019.131.5

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

us-gaap:ComputerEquipment


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value190170142125926342312218
Percentage of PropertyPlantAndEquipmentGross72.285.586.587.388.587.984.988.882.985.6
Percentage of Assets7.67.311.612.911.59.410.18.015.826.9
Percentage of Assets us-gaap:ComputerEquipment0.00.00.00.00.00.00.00.00.00.0

us-gaap:ComputerSoftwareIntangibleAsset


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value135.1843.7822.6472.2661.6841.851.7821.712
Percentage of PropertyPlantAndEquipmentGross5.02.62.31.82.22.33.75.16.4
Percentage of Assets0.50.20.30.30.30.20.40.51.2
Percentage of Assets us-gaap:ComputerSoftwareIntangibleAsset0.00.00.00.00.00.00.00.00.0

us-gaap:ConstructionInProgress


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value1.3663.631.0881.8541.4830.9340.6430.3391.1580.559
Percentage of PropertyPlantAndEquipmentGross0.51.80.71.31.41.31.31.04.32.6
Percentage of Assets0.10.20.10.20.20.10.20.10.80.8
Percentage of Assets us-gaap:ConstructionInProgress0.00.00.00.00.00.00.00.00.00.0

us-gaap:FurnitureAndFixtures


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value7.5664.2443.6372.5231.5321.0740.170.0760.0760.048
Percentage of PropertyPlantAndEquipmentGross2.92.12.21.81.51.50.30.20.30.2
Percentage of Assets0.30.20.30.30.20.20.00.00.10.1
Percentage of Assets us-gaap:FurnitureAndFixtures0.00.00.00.00.00.00.00.00.00.0

us-gaap:LeaseholdImprovements


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value501413106.1984.7284.3411.2981.2170.539
Percentage of PropertyPlantAndEquipmentGross19.17.48.07.45.96.58.63.74.52.5
Percentage of Assets2.00.61.11.10.80.71.00.30.90.8
Percentage of Assets us-gaap:LeaseholdImprovements0.00.00.00.00.00.00.00.00.00.0

us-gaap:OfficeEquipment


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value0.6980.6580.5850.5870.4670.3470.5820.3970.3470.341
Percentage of PropertyPlantAndEquipmentGross0.30.30.40.40.40.51.21.11.31.6
Percentage of Assets0.00.00.00.10.10.10.10.10.20.5
Percentage of Assets us-gaap:OfficeEquipment0.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherCapitalizedPropertyPlantAndEquipment


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value0.0590.4080.0590.0590.0590.0590.0590.0590.0540.054
Percentage of PropertyPlantAndEquipmentGross0.00.20.00.00.10.10.10.20.20.3
Percentage of Assets0.00.00.00.00.00.00.00.00.00.1
Percentage of Assets us-gaap:OtherCapitalizedPropertyPlantAndEquipment0.00.00.00.00.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value1521259469513831241814
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.15.47.77.26.55.67.56.213.020.6

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfIntangibleAssets


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value141414141314121111101011118.2066.1034.084.1534.173.983.6673.3693.4053.4223.212.9172.7072.4712.252.1091.962.0710.9090.660.4040.4120.4131.1721.2791.1081.0911.076
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AmortizationOfIntangibleAssets us-gaap:IncomeStatementLocation

pfpt:CostOfSubscriptionRevenue


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value101010109.9929.9388.6077.8867.5056.7626.837.1217.2445.7764.9453.193.1893.1882.9652.2232.1182.1172.1651.9451.5891.381.2441.110.9740.8290.9130.5680.4130.3260.3330.3331.0191.10.9630.9490.935
Percentage of AmortizationOfIntangibleAssets72.774.873.573.271.768.867.868.567.465.764.564.064.470.481.078.276.876.574.560.662.962.263.360.654.551.050.349.346.242.344.162.562.680.780.880.686.986.086.987.086.9
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets pfpt:CostOfSubscriptionRevenue0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:SellingAndMarketingExpense


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value4.0173.5733.8213.9473.9474.5134.0853.6323.6343.5373.7623.9823.9822.4151.1430.8750.9490.9671.01.4291.2361.2731.2351.2421.3041.2931.1921.1051.11.0971.1240.3210.2280.070.0720.0720.1460.1710.1440.1420.141
Percentage of AmortizationOfIntangibleAssets27.325.226.526.828.331.232.231.532.634.335.535.835.429.418.721.422.923.225.139.036.737.436.138.744.747.848.249.152.256.054.335.334.517.317.517.412.513.413.013.013.1
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:SellingAndMarketingExpense0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value107107111101847973707068707375787366645852474337343026211818151211109.1248.4388.567.77.4726.767.353
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.34.44.44.23.63.53.13.25.45.45.76.57.07.47.67.57.77.26.66.36.15.45.14.54.15.14.44.53.93.32.96.45.95.86.15.85.810.410.8

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value73873868868868868768754354345746046046046029716716716716714013313313312712612610781826363392018181818181815
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets29.430.127.628.729.529.929.424.641.536.037.340.542.543.530.518.919.920.720.918.518.718.919.619.119.329.825.320.220.916.216.323.612.912.713.213.914.428.727.30.0

us-gaap:Goodwill us-gaap:BusinessAcquisition

pfpt:InteliSecureInc


Goodwillus-gaap:
Period End2021-03-02
Value49
Percentage of Goodwill0.0
Percentage of Assets0.0
Percentage of Assets pfpt:InteliSecureInc0.0

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value1161311301441591711861241361261361471581699549535761433437413833362722242122135.7452.5092.9133.3253.7386.189
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.65.45.26.06.87.48.05.610.410.011.112.914.616.09.85.66.47.17.75.74.85.36.15.75.28.76.45.56.25.35.98.03.71.72.12.52.99.1

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value52564851545861485153565861632712131414158.99310119.31410118.4896.5887.6158.5389.5562.5981.3070.2340.2990.3660.4330.723
Percentage of FiniteLivedIntangibleAssetsNet45.142.837.035.734.434.133.139.037.642.541.239.938.737.629.025.725.024.423.835.826.026.526.824.530.631.231.329.631.140.641.619.522.89.310.311.011.611.7
Percentage of Assets2.12.31.92.22.42.52.62.23.94.24.65.25.76.02.81.41.61.71.82.01.31.41.61.41.62.72.01.61.92.22.41.60.80.20.20.30.31.1
Percentage of Assets us-gaap:CustomerRelationships0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:DevelopedTechnologyRights


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value627381921039010073816774818895663639424526242628262123161415111210.04.2142.1522.4782.8113.1445.263
Percentage of FiniteLivedIntangibleAssetsNet53.555.762.863.964.752.853.958.959.753.654.655.355.956.569.473.373.773.974.160.670.770.069.370.763.562.861.465.964.453.652.674.973.485.885.184.584.185.0
Percentage of Assets2.53.03.33.94.43.94.33.36.25.36.07.28.29.16.84.14.75.35.73.43.43.74.24.03.35.43.93.64.02.93.16.02.71.51.82.12.47.7
Percentage of Assets us-gaap:DevelopedTechnologyRights0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:IntellectualProperty


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value0.0810.1310.1810.480.781.081.3811.251.51.751.92.052.2352.420.1050.140.1750.210.2630.3230.3830.4430.5040.5670.6320.6960.5420.5810.6210.660.701
Percentage of FiniteLivedIntangibleAssetsNet0.10.10.10.30.50.60.71.01.11.41.41.41.41.40.10.30.30.40.40.71.11.21.21.51.91.92.02.62.53.13.1
Percentage of Assets0.00.00.00.00.00.00.10.10.10.10.20.20.20.20.00.00.00.00.00.00.10.10.10.10.10.20.10.10.20.20.2
Percentage of Assets us-gaap:IntellectualProperty0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OrderOrProductionBacklog


Finite
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value1.5881.8260.1990.5240.8491.741.4162.2673.1173.9675.0426.3177.5921.50.3270.5030.7531.0031.2620.7350.8350.9720.1950.270.3450.1830.0
Percentage of FiniteLivedIntangibleAssetsNet1.41.40.10.30.50.91.11.72.52.93.44.04.51.60.70.91.31.62.92.12.22.40.50.80.90.70.0
Percentage of Assets0.10.10.00.00.00.10.10.20.20.30.40.60.70.20.00.10.10.10.20.10.10.10.00.00.10.00.0
Percentage of Assets us-gaap:OrderOrProductionBacklog0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Deferred Tax Assets Liabilities Net

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:DeferredTaxAssetsLiabilitiesNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value4260000.02495000.02369000.02010000.01755000.02310000.02411000.000
Percentage of DeferredTaxAssetsLiabilitiesNet100.0100.0100.0100.0100.0100.0100.00.00.0
Percentage of Assets0.20.10.20.20.30.50.60.00.0

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value1791821826567545153525455
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.17.57.32.72.92.42.22.44.04.34.5

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value1522171515171716159.0297.5927.0646.0889.958128.1710104.5585.723.9843.7563.7333.9123.8724.1744.3974.1574.3474.2974.3923.8483.5460.2050.2110.2530.2491.9811.275
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.60.90.70.60.70.80.80.71.20.70.60.60.60.91.30.91.31.30.60.80.60.50.50.60.61.01.01.01.11.11.12.32.30.10.20.20.23.11.9

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value292.4072.2336.0125.4519.2421617181420141719129.646141215131715149.40512109.2498.278.7828.8047.2814.4685.3914.5862.4964.3852.1213.6383.504
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.20.10.10.30.20.40.70.81.41.21.61.31.61.81.31.11.71.51.91.82.42.12.11.42.02.52.22.02.22.21.92.73.53.11.83.31.65.65.2

Accrued Liabilities Current

us-gaap:AccruedLiabilitiesCurrent

us-gaap:AccruedLiabilitiesCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value128112132140120109119103717190816251635440375045302635332423242316181915101112119.6239.15310
Percentage of AccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.14.65.35.95.24.75.14.75.45.67.47.25.84.96.66.24.84.66.36.04.23.75.15.03.75.65.75.74.34.74.99.66.88.18.68.67.514.114.8

Contract With Customer Liability Current

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:ContractWithCustomerLiabilityCurrent


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value703704702613593604615542515499492364
Percentage of ContractWithCustomerLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets28.028.728.125.625.426.326.324.639.339.340.037.4

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value8998538657827437417716846276086045415064764583893523263252982642442312041801591581421251211179786837972686567
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets35.834.834.632.731.832.333.031.047.948.049.047.646.745.047.144.041.940.440.639.336.934.534.030.627.437.337.335.132.031.030.258.856.157.256.554.352.8101.399.2

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value37322823231820202223
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.51.31.11.01.00.80.90.91.71.9

Other Accrued Liabilities Current

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:OtherAccruedLiabilitiesCurrent


Other
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value2928242211116.8247.514.6913.797
Percentage of OtherAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.21.22.02.31.51.61.61.93.35.6

Long Term Debt

us-gaap:LongTermDebt us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:LongTermDebt

pfpt:ZeroPointTwoFivePercentConvertibleSeniorNotesDueTwentyTwentyFour, us-gaap:SeniorNotes


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value9079077837747667577497410.0
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets36.137.031.432.332.833.032.133.60.0
Percentage of Assets pfpt:ZeroPointTwoFivePercentConvertibleSeniorNotesDueTwentyTwentyFour us-gaap:SeniorNotes0.00.00.00.00.00.00.00.00.0

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value41393937353319189.2237.2786.8127.2417.16211111110109.0085.7184.4221.1881.1885.1315.1775.2276.647.0087.0957.3247.33.0621.3110.6610.7260.2570.2520.0930.085
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.61.61.61.51.51.40.80.80.70.60.60.60.71.11.11.31.31.31.10.80.60.20.20.80.81.21.61.71.81.91.91.80.80.50.50.20.20.10.1

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value17317717845463836363435
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.97.27.11.92.01.71.51.72.62.8

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value30283719
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0100.0
Percentage of Assets1.21.21.50.8

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value2424279.039
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0100.0100.0100.0
Percentage of Assets1.01.01.10.4

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value2323235.205
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0100.0100.0100.0
Percentage of Assets0.91.00.90.2

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value2121234.318
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0100.0100.0100.0
Percentage of Assets0.90.90.90.2

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value10110012211
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0100.0100.0100.0
Percentage of Assets4.04.14.90.5

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value2102102076870575657565855
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.48.68.32.93.02.52.42.64.34.64.5

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value25825926078
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0100.0100.0100.0
Percentage of Assets10.310.610.43.3

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value4749539.74
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0100.0100.0100.0
Percentage of Assets1.92.02.10.4

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-312009-12-31
Value28429144157557655859259452550751250329730323332333644505070607692475661687377373933333335-139.042-137.347-128.401-112.142
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.311.917.724.024.724.325.326.940.140.041.644.327.428.723.93.74.04.55.66.67.19.98.811.414.011.213.315.117.518.619.822.825.423.124.125.027.7-214.8-202.10.00.0

us-gaap:StockholdersEquity us-gaap:AdjustmentsForNewAccountingPronouncements

pfpt:AccountingStandardsUpdate202006


Stockholders
Period End2020-12-31
Value319
Percentage of StockholdersEquity72.3
Percentage of Assets12.8
Percentage of Assets pfpt:AccountingStandardsUpdate2020060.0

us-gaap:StockholdersEquity us-gaap:Restatement, us-gaap:AdjustmentsForNewAccountingPronouncements

srt:RestatementAdjustment, pfpt:AccountingStandardsUpdate202006


Stockholders
Period End2020-12-31
Value-122.523
Percentage of StockholdersEquity-27.7
Percentage of Assets-4.9
Percentage of Assets srt:RestatementAdjustment pfpt:AccountingStandardsUpdate2020060.0

srt:ScenarioPreviouslyReported, pfpt:AccountingStandardsUpdate202006


Stockholders
Period End2020-12-31
Value441
Percentage of StockholdersEquity100.0
Percentage of Assets17.7
Percentage of Assets srt:ScenarioPreviouslyReported pfpt:AccountingStandardsUpdate2020060.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value14141351147014411398135713181291117711301107107883580778751444133028721624138.97
Percentage of StockholdersEquity497.5462.9332.9250.5242.7243.3222.5217.2224.2223.0216.2214.0281.2265.9337.81144.3730.5585.7372.2639.7-18.0-10.6-8.0
Percentage of Assets56.355.158.960.259.959.156.458.589.989.189.994.877.176.380.864.164.678.073.5154.036.50.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value0.0060.0060.0060.0060.0060.0060.0060.0060.0060.0060.0060.0050.0050.0050.0050.0040.0040.0040.0040.0030.0010.0010.001
Percentage of StockholdersEquity0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0-0.0-0.0-0.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value-947.137-894.222-889.403-854.301-822.426-799.831-725.594-696.86-652.52-623.607-595.418-574.183-538.123-503.825-554.444-469.108-380.702-274.248-210.009-182.478-162.118-141.977-121.112
Percentage of StockholdersEquity-333.0-306.2-201.3-148.5-142.7-143.3-122.5-117.2-124.2-123.0-116.2-114.0-181.2-165.9-237.8-1044.2-630.5-485.6-272.2-539.7118.0110.6108.0
Percentage of Assets-37.7-36.5-35.6-35.7-35.2-34.8-31.0-31.6-49.8-49.1-48.3-50.5-49.6-47.6-56.9-58.5-55.8-64.6-53.8-129.9-238.60.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-30
Value-183.309-165.443-139.356-11.737
Percentage of StockholdersEquity-64.5-56.7-31.5-2.0
Percentage of Assets-7.3-6.7-5.6-0.5
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value6000.06000.06000.06000.06000.06000.06000.06000.06000.06000.06000.05000.05000.05000.05000.04000.04000.04000.04000.04000.04000.04000.04000.04000.04000.04000.04000.04000.04000.04000.04000.04000.04000.03000.03000.03000.04000.01000.01000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Additional Paid In Capital

us-gaap:AdditionalPaidInCapital

us-gaap:AdditionalPaidInCapital


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value1414135114701441139813571318129111771130110710788358077875765555325144964784594414254133433303183082972872352302222162102082724
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets56.355.158.960.259.959.156.458.589.989.189.994.877.176.380.865.166.165.964.165.466.964.864.663.862.980.778.078.478.475.773.5142.2148.8152.4154.0157.3161.443.036.5

us-gaap:AdditionalPaidInCapital us-gaap:AdjustmentsForNewAccountingPronouncements

pfpt:AccountingStandardsUpdate202006


Additional
Period End2020-12-31
Value1307
Percentage of AdditionalPaidInCapital88.9
Percentage of Assets52.3
Percentage of Assets pfpt:AccountingStandardsUpdate2020060.0

us-gaap:AdditionalPaidInCapital us-gaap:Restatement, us-gaap:AdjustmentsForNewAccountingPronouncements

srt:RestatementAdjustment, pfpt:AccountingStandardsUpdate202006


Additional
Period End2020-12-31
Value-163.023
Percentage of AdditionalPaidInCapital-11.1
Percentage of Assets-6.5
Percentage of Assets srt:RestatementAdjustment pfpt:AccountingStandardsUpdate2020060.0

srt:ScenarioPreviouslyReported, pfpt:AccountingStandardsUpdate202006


Additional
Period End2020-12-31
Value1470
Percentage of AdditionalPaidInCapital100.0
Percentage of Assets58.9
Percentage of Assets srt:ScenarioPreviouslyReported pfpt:AccountingStandardsUpdate2020060.0

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value-947.137-894.222-889.403-854.301-822.426-799.831-725.594-696.86-652.52-623.607-595.418-574.183-538.123-503.825-554.444-543.485-521.522-495.587-469.108-446.224-427.857-389.556-380.702-349.327-320.894-295.921-274.248-256.874-239.529-224.404-210.009-198.125-190.936-188.87-182.478-176.981-172.39-166.871-162.118
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-37.7-36.5-35.6-35.7-35.2-34.8-31.0-31.6-49.8-49.1-48.3-50.5-49.6-47.6-56.9-61.3-62.0-61.3-58.5-58.8-59.7-54.9-55.8-52.3-48.8-69.5-64.6-63.3-60.9-57.1-53.8-119.4-123.3-129.2-129.9-132.2-133.6-257.8-238.6

us-gaap:RetainedEarningsAccumulatedDeficit us-gaap:AdjustmentsForNewAccountingPronouncements

pfpt:AccountingStandardsUpdate202006


Retained
Period End2020-12-31
Value-848.903
Percentage of RetainedEarningsAccumulatedDeficit95.4
Percentage of Assets-34.0
Percentage of Assets pfpt:AccountingStandardsUpdate2020060.0

us-gaap:RetainedEarningsAccumulatedDeficit us-gaap:Restatement, us-gaap:AdjustmentsForNewAccountingPronouncements

srt:RestatementAdjustment, pfpt:AccountingStandardsUpdate202006


Retained
Period End2020-12-31
Value40
Percentage of RetainedEarningsAccumulatedDeficit-4.6
Percentage of Assets1.6
Percentage of Assets srt:RestatementAdjustment pfpt:AccountingStandardsUpdate2020060.0

srt:ScenarioPreviouslyReported, pfpt:AccountingStandardsUpdate202006


Retained
Period End2020-12-31
Value-889.403
Percentage of RetainedEarningsAccumulatedDeficit100.0
Percentage of Assets-35.6
Percentage of Assets srt:ScenarioPreviouslyReported pfpt:AccountingStandardsUpdate2020060.0

Treasury Stock Value

us-gaap:TreasuryStockValue

us-gaap:TreasuryStockValue


Treasury
Period End2021-06-302021-03-312020-12-312020-09-30
Value18316513911
Percentage of TreasuryStockValue100.0100.0100.0100.0
Percentage of Assets7.36.75.60.5

Stock Issued During Period Value New Issues

us-gaap:StockIssuedDuringPeriodValueNewIssues

us-gaap:StockIssuedDuringPeriodValueNewIssues


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1813150.4381516120.8271313112.8971011
Percentage of StockIssuedDuringPeriodValueNewIssues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1813150.4381516120.8271313112.8971011
Percentage of StockIssuedDuringPeriodValueNewIssues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

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

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value5757464832474141423436343029
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value5757464832474141423436343029
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value60955586309276684354556430344244264041278.293178.052231.66611158.646-6.9414.1195.336.836-0.7371.1954.9040.8220.8740.2360.161-0.9521.065-0.442
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.733.020.232.311.836.931.430.220.226.727.735.117.521.528.932.821.635.037.627.39.222.010.734.62.620.627.517.2-15.09.613.119.8-2.33.917.13.03.41.00.7-4.65.4-2.4

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value-6.054-62.053-26.798-9.567-2.4016.997-235.972-8.421-105.4950.423-22.802-13.689-12.073-202.1-168.494-18.407-14.10810-67.537-20.658-20.85719-31.061-55.7085.594-21.686-32.885-41.458-26.4865.709-3.967-22.239150.435-0.686-15.347-35.7491.0470.932-1.319-6.571-0.395
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.0-21.6-9.7-3.6-0.92.8-96.9-3.7-49.20.2-11.5-7.4-7.0-124.4-114.7-13.7-11.59.2-61.6-20.7-23.225.1-41.4-80.68.8-37.5-58.5-82.4-57.113.4-9.7-64.549.71.4-2.4-56.7-137.84.34.1-6.4-33.1-2.1

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value-10.963-56.145-138.595-19.338.032-24.634-11.8438103.204-23.518-7.066-4.585-4.278-17.932-3.76-2.912-1.781-14.759-1.9480.362.581-6.2311.043-2.201224-0.5333.1540.5843.0253.6331902.4135.0983.773.508-0.104681.5251.5821.6111.9370.071
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.6-19.5-50.4-7.23.1-9.9-4.9356.61.5-11.6-3.6-2.5-2.5-11.0-2.6-2.2-1.5-12.8-1.80.42.9-7.91.4-3.2353.9-0.95.61.26.58.5466.77.016.012.312.2-0.4263.96.27.07.99.70.4

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value44-23.69-107.71583673-170.935870-59.00831244613-184.736-129.697231136
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.3-8.2-39.121.814.329.5-70.2382.8-27.515.412.525.17.6-113.7-88.317.39.031.5

Deferred Income Tax Expense Benefit

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-0.187-0.147-0.715-0.575-0.367-0.3250.123-1.884-0.55-0.060.011-0.373-0.124-14.772-14.1220.1430.294-2.268
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization

us-gaap:DepreciationDepletionAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value242424242223212019181919191512109.8489.2998.8398.0927.3857.2366.966.5135.9635.4644.9844.7344.3033.8023.8442.4222.0241.6771.6731.5382.2042.2951.9911.9051.8331.955
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Payable

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsPayable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value25-0.655-3.75-0.058-3.496-6.017-0.9620.5591.139-4.3055.741-1.555-0.8015.0110.266-0.540.211-1.5851.365-3.0534.4871.4724.633-2.9980.5780.2471.416-0.765-1.2240.7620.034-0.406-0.4351.738-1.7822.395-2.010.7140.541-0.6150.437-0.063
Percentage of IncreaseDecreaseInAccountsPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Receivable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccountsReceivable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value23-76.074747.8881.391-93.45356347.756-35.616553.476211.436141513-10.453.92112.40.87916-5.90711-9.818.0066.6133.928-3.8811.5980.0610.3952.4461.0884.844-2.097-1.4553.0610.655-0.179-0.835
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories

us-gaap:IncreaseDecreaseInInventories


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value-25000.0140000.0-28000.0-22000.0-9000.0-872000.0823000.069000.0-255000.0131000.0110000.0-29000.0-203000.0-127000.0273000.0-40000.025000.0-126000.0168000.0128000.0-279000.096000.0-353000.0403000.09000.0-73000.0-798000.0-13000.048000.0435000.0361000.0-113000.0132000.0-157000.0-331000.0392000.012000.0-235000.0266000.0
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value60955586309276684354556430344244264041278.293178.052231.66611158.646-6.9414.1195.336.836-0.7371.1954.9040.8220.8740.2360.161-0.9521.065-0.442
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.733.020.232.311.836.931.430.220.226.727.735.117.521.528.932.821.635.037.627.39.222.010.734.62.620.627.517.2-15.09.613.119.8-2.33.917.13.03.41.00.7-4.65.4-2.4

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value-52.915-45.319-35.102-31.875-22.595-74.237-28.734-44.34-28.913-28.278-21.235-36.06-34.298-12.156-10.959-21.963-25.935-25.48-22.884-18.367-38.301-31.656-31.375-28.433-24.973-21.673-17.374-17.345-15.125-14.395-11.884-7.189-2.065-6.393-5.497-4.592-5.518-4.753-6.424-4.313-4.318-5.085
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-17.1-15.7-12.8-12.0-8.7-29.7-11.8-19.5-13.5-13.9-10.7-19.6-20.0-7.5-7.5-16.3-21.2-22.0-20.9-18.4-42.6-40.1-41.9-41.1-39.3-37.5-30.9-34.5-32.6-33.7-29.1-20.8-6.5-20.8-19.2-17.0-21.3-19.3-28.3-21.1-21.7-27.1

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-52.915-45.319-35.102-31.875-22.595-74.237-28.734-44.34-28.913-28.278-21.235-36.06-34.298-12.156
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-17.1-15.7-12.8-12.0-8.7-29.7-11.8-19.5-13.5-13.9-10.7-19.6-20.0-7.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-52.915-45.319-35.102-31.875-22.595-74.237-28.734-44.34-28.913-28.278-21.235-36.06-34.298-12.156-6.547
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-17.1-15.7-12.8-12.0-8.7-29.7-11.8-19.5-13.5-13.9-10.7-19.6-20.0-7.5-4.5

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value61614750365143454541393833312525242221191818161615129.2078.4967.3285.9735.4812.3792.1522.0711.9381.9471.9351.5011.2571.1211.1131.057
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value-6.054-62.053-26.798-9.567-2.4016.997-235.972-8.421-105.4950.423-22.802-13.689-12.073-202.1-168.494-18.407-14.10810-67.537-20.658-20.85719-31.061-55.7085.594-21.686-32.885-41.458-26.4865.709-3.967-22.239150.435-0.686-15.347-35.7491.0470.932-1.319-6.571-0.395
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.0-21.6-9.7-3.6-0.92.8-96.9-3.7-49.20.2-11.5-7.4-7.0-124.4-114.7-13.7-11.59.2-61.6-20.7-23.225.1-41.4-80.68.8-37.5-58.5-82.4-57.113.4-9.7-64.549.71.4-2.4-56.7-137.84.34.1-6.4-33.1-2.1

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value6.0546.6152621111211108.3735.4776.4146.4978.0728.539121110128.889.3338.3567.8387.77.75.8434.5844.5934.3723.7322.2913.1642.5121.0020.9882.021.4411.1561.2871.1663.604-0.4930.653
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value-10.963-56.145-138.595-19.338.032-24.634-11.8438103.204-23.518-7.066-4.585-4.278-17.932-3.76-2.912-1.781-14.759-1.9480.362.581-6.2311.043-2.201224-0.5333.1540.5843.0253.6331902.4135.0983.773.508-0.104681.5251.5821.6111.9370.071
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.6-19.5-50.4-7.23.1-9.9-4.9356.61.5-11.6-3.6-2.5-2.5-11.0-2.6-2.2-1.5-12.8-1.80.42.9-7.91.4-3.2353.9-0.95.61.26.58.5466.77.016.012.312.2-0.4263.96.27.07.99.70.4

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


Payments
Period End2021-06-302021-03-312020-12-31
Value1627125
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.0100.0

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:EffectiveIncomeTaxRateContinuingOperations


Effective
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-30
Value0-5.0-31.550.16-0.61-0.21-0.040.02-0.090.77-0.540.0010.01-0.06-0.0030.002-0.008-0.001-0.0140.008-0.0200.01-0.1140.2520.023-0.0010.0140.017-0.003
Percentage of EffectiveIncomeTaxRateContinuingOperations0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312013-03-312012-12-312012-09-302012-06-302011-12-312010-12-312009-12-31
Value0.6850.7620.8210.8950.930.9541.0471.0691.1321.1811.2551.4741.7411.8362.043.1834.0425.2887.2239.5549.6361010109.7117.854
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312012-09-302012-06-302011-12-312010-12-312009-12-31
Value37.4634.7133.2531.2830.5630.3830.5530.329.3629.5528.6726.224.0523.9722.8818.9115.111.068.175.634.984.83.833.152.55
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

pfpt:RestrictedStockUnitsAndPerformanceStockUnits


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value225000.01782000.0194000.0378000.0146000.0836000.01078000.0182000.0245000.0723000.01529000.0415000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PerformanceShares


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0348000.003000.03000.0152000.0010000.00161000.0225000.083000.06000.0160000.0000177000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod0.019.50.00.82.118.20.05.50.022.314.720.00.00.00.00.00.00.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2020-12-312019-12-31
Value1379000.01226000.0
Percentage of DeferredTaxLiabilities100.0100.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value134104512838372426
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value565455523316135.8464.824.2293.8232.742.5261.4641.143
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value27422422219414111090716864
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions

us-gaap:UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions

us-gaap:UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions


Unrecognized
Period End2021-06-302021-03-312020-12-31
Value1.0751.0742.02
Percentage of UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions100.0100.0100.0

pfpt:AgreementTerminationFees us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

pfpt:AgreementTerminationFees

pfpt:ParentAndMergerSub, us-gaap:SubsequentEvent


Agreement
Period End2021-04-25
Value368
Percentage of AgreementTerminationFees100.0

pfpt:AmortizationOfOperatingLeaseRightOfUseAssets

pfpt:AmortizationOfOperatingLeaseRightOfUseAssets


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value7.7317.927.9596.3526.4926.4266.1235.8695.7135.6340.00.00.00.0
Percentage of AmortizationOfOperatingLeaseRightOfUseAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

pfpt:ContractCostCapitalizedDuringPeriod us-gaap:CapitalizedContractCost

pfpt:ContractCostCapitalizedDuringPeriod

pfpt:ProductCost


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1.0380.981.7441.3780.9011.1762.1181.0330.8890.6870.6380.6910.7580.6780.5210.8250.60.564
Percentage of ContractCostCapitalizedDuringPeriod100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

pfpt:SalesCommission


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value312035202015292018122519129.2141611106.749
Percentage of ContractCostCapitalizedDuringPeriod3019.12130.82030.71480.02306.71290.01396.41939.62031.81879.93924.12791.51677.41359.03199.21408.41812.31196.6

pfpt:IncreaseDecreaseInDeferredProductCosts

pfpt:IncreaseDecreaseInDeferredProductCosts


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value141000.040000.0-643000.0-28000.0134000.0-58000.0-879000.0-229000.0-195000.0100000.02000.0-51000.0-147000.0-106000.0148000.0-169000.0268000.091000.090000.0-137000.0-544000.0203000.0-17000.0221000.0-852000.0-143000.0-161000.0179000.0178000.0-47000.0159000.0353000.0360000.0408000.0
Percentage of IncreaseDecreaseInDeferredProductCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

pfpt:IncreaseDecreaseInOperatingLeaseLiabilities

pfpt:IncreaseDecreaseInOperatingLeaseLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-4240000.0-4589000.0-4758000.0-6555000.0-6402000.0-7159000.0-6604000.0-6477000.0-5260000.0-6188000.00000
Percentage of IncreaseDecreaseInOperatingLeaseLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

pfpt:MinimumFeesPayableToEnterIntoSuperiorProposal us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

pfpt:MinimumFeesPayableToEnterIntoSuperiorProposal

pfpt:ParentAndMergerSub, us-gaap:SubsequentEvent


Minimum
Period End2021-04-25
Value122
Percentage of MinimumFeesPayableToEnterIntoSuperiorProposal100.0

pfpt:ProceedsFromEscrowAccount

pfpt:ProceedsFromEscrowAccount


Proceeds
Period End2020-12-312020-09-302019-12-312019-09-302018-12-312018-09-302017-12-312017-09-30
Value000002766000.0950000.0496000.0
Percentage of ProceedsFromEscrowAccount0.00.00.00.00.0100.0100.0100.0

pfpt:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAssumedInPeriod us-gaap:AwardType

pfpt:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAssumedInPeriod

pfpt:RestrictedStockUnitsAndPerformanceStockUnits


Share
Period End2021-06-302021-03-31
Value077000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAssumedInPeriod0.0100.0

pfpt:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAssumedInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

pfpt:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAssumedInPeriodWeightedAverageGrantDateFairValue

pfpt:RestrictedStockUnitsAndPerformanceStockUnits


Share
Period End2021-06-302021-03-31
Value0122.03
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAssumedInPeriodWeightedAverageGrantDateFairValue0.0100.0

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1226326.0887.22424276.9319.15125188.2431320
Percentage of AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1226326.0887.22424276.9319.15125188.2431320
Percentage of AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AmortizationOfDeferredSalesCommissions

us-gaap:AmortizationOfDeferredSalesCommissions


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value19181616151413121211109.4138.3348.374167.4456.6666.6098.8858.6028.2497.4116.5255.8245.0134.539
Percentage of AmortizationOfDeferredSalesCommissions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AmortizationOfFinancingCostsAndDiscounts

us-gaap:AmortizationOfFinancingCostsAndDiscounts


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value0.9540.9538.6278.5318.4388.3458.2533.4550.00.00.02.233.13.0535.2985.6035.4845.4045.3265.2485.1725.0965.0224.9492.6962.2662.2342.2032.1732.1430.4890.00.00.0
Percentage of AmortizationOfFinancingCostsAndDiscounts100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:AmortizationOfFinancingCostsAndDiscounts us-gaap:DebtInstrument, us-gaap:LongtermDebtType

pfpt:ZeroPointTwoFivePercentConvertibleSeniorNotesDueTwentyTwentyFour, us-gaap:SeniorNotes


Amortization
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value0.9540.9538.5318.4388.3453.4550.00.0
Percentage of AmortizationOfFinancingCostsAndDiscounts100.0100.0100.0100.0100.0100.00.00.0

us-gaap:BusinessCombinationAcquisitionRelatedCosts us-gaap:BusinessAcquisition, us-gaap:IncomeStatementLocation

us-gaap:BusinessCombinationAcquisitionRelatedCosts

pfpt:InteliSecureInc, us-gaap:OperatingExpense


Business
Period End2021-06-302021-03-31
Value126000.01454000.0
Percentage of BusinessCombinationAcquisitionRelatedCosts100.0100.0

us-gaap:BusinessCombinationConsiderationTransferred1 us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

us-gaap:BusinessCombinationConsiderationTransferred1

pfpt:ParentAndMergerSub, us-gaap:SubsequentEvent


Business
Period End2021-04-25
Value12300
Percentage of BusinessCombinationConsiderationTransferred1100.0

us-gaap:CapitalExpendituresIncurredButNotYetPaid

us-gaap:CapitalExpendituresIncurredButNotYetPaid


Capital
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value3.4912.486-7.3644.9041.4784.789-0.521-1.6772.3433.338-0.547-0.597-1.5825.4321.039-3.9651.7134.5620.866-0.6041.2144.559-0.052-0.9912.2933.656-1.7451.1670.9352.219-0.799-0.0191.0390.8180.220.1640.2150.06
Percentage of CapitalExpendituresIncurredButNotYetPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalizedContractCostAmortization us-gaap:CapitalizedContractCost

us-gaap:CapitalizedContractCostAmortization

pfpt:ProductCost


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1.1781.0211.1011.351.0351.1191.2460.8040.6940.7860.6390.6410.6110.5720.670.6560.8690.655
Percentage of CapitalizedContractCostAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

pfpt:SalesCommission


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value19181616151413121211109.4138.3348.3747.7567.4456.6666.609
Percentage of CapitalizedContractCostAmortization1631.71768.01519.01188.81485.01307.71122.11587.41786.71434.01714.41468.51364.01464.01157.61134.9767.11009.0

us-gaap:CashAcquiredFromAcquisition us-gaap:BusinessAcquisition

us-gaap:CashAcquiredFromAcquisition

pfpt:InteliSecureInc


Cash
Period End2021-03-02
Value1.612
Percentage of CashAcquiredFromAcquisition100.0

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:ContractWithCustomerLiabilityRevenueRecognized


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value256244812282222185219918717548156149131
Percentage of ContractWithCustomerLiabilityRevenueRecognized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod

us-gaap:ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod


Contract
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value78000.01400000.01456000.01060000.016000.0841000.01639000.01553000.032000.02039000.02091000.02008000.018000.0494000.01054000.0950000.0
Percentage of ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedContributionPlanEmployerDiscretionaryContributionAmount

us-gaap:DefinedContributionPlanEmployerDiscretionaryContributionAmount


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value746000.01964000.0260000.0314000.0579000.01649000.0545000.0851000.0589.0831000.0295000.0310000.0958000.00
Percentage of DefinedContributionPlanEmployerDiscretionaryContributionAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Effect
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value365000.0-582000.02002000.01024000.0733000.0-907000.0479000.0-584000.0-127000.0206000.0-375000.0-139000.0-587000.0374000.041000.0460000.0429000.0146000.0
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings us-gaap:FairValueByLiabilityClass

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings

pfpt:ContingentConsideration


Fair
Period End2021-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-348000.0000-79000.0264000.0-67000.0-284000.0-1446000.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings100.00.00.00.0100.0100.0100.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues us-gaap:FairValueByLiabilityClass

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues

pfpt:ContingentConsideration


Fair
Period End2021-06-302021-03-31
Value03750000.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues0.0100.0

us-gaap:GoodwillAcquiredDuringPeriod

us-gaap:GoodwillAcquiredDuringPeriod


Goodwill
Period End2021-03-312013-03-31
Value490.0
Percentage of GoodwillAcquiredDuringPeriod100.00.0

us-gaap:GoodwillTranslationAndPurchaseAccountingAdjustments

us-gaap:GoodwillTranslationAndPurchaseAccountingAdjustments


Goodwill
Period End2020-12-31
Value0
Percentage of GoodwillTranslationAndPurchaseAccountingAdjustments0.0

us-gaap:IncreaseDecreaseInAccruedLiabilities

us-gaap:IncreaseDecreaseInAccruedLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value11-14.33510135.402145.161382.176-12.5476.705147.253-11.751-1.601113.3630.6513.4653.6882.113-2.868-0.4867.7892.555-5.411.8795.492-2.763-0.6131.153.006-2.147-0.1260.7071.9882.222-1.4322.275-0.5890.142-1.106
Percentage of IncreaseDecreaseInAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInContractWithCustomerLiability

us-gaap:IncreaseDecreaseInContractWithCustomerLiability


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value20-7.6649830-10.757-10.49510246181272342523
Percentage of IncreaseDecreaseInContractWithCustomerLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInDeferredCharges

us-gaap:IncreaseDecreaseInDeferredCharges


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value312035202015292018122519129.214422.0621.88-2.6713.2280.2550.86-1.4813.9831.4192.379-0.039
Percentage of IncreaseDecreaseInDeferredCharges100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherCurrentAssets

us-gaap:IncreaseDecreaseInOtherCurrentAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value315000.0-143000.0-171000.0219000.0-102000.0282000.0457000.0-55000.0-237000.0-222000.0-943000.0445000.0-5000.0-1652000.0451000.0-52000.084000.0-344000.01933000.0-357000.0-48000.0-56000.0519000.0-38000.062000.0-647000.0-1004000.0590000.0502000.0263000.0282000.0
Percentage of IncreaseDecreaseInOtherCurrentAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherNoncurrentAssets

us-gaap:IncreaseDecreaseInOtherNoncurrentAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value-382000.0278000.0-344000.0114000.0-37000.096000.0-377000.0253000.0154000.0469000.0-63000.0102000.0-236000.0-114000.0-9000.0-272000.0-190000.03900000.0-911000.03000.0-48000.0-3000.0-2000.064000.0-94000.0-15000.0-15000.0-40000.0-11000.089000.0-3264000.0246000.03340000.0-6000.0-43000.05000.052000.0-111000.03000.0-5000.087000.0-253000.0
Percentage of IncreaseDecreaseInOtherNoncurrentAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value-0.697-1.0346.775-2.3310.4836.292.419-2.1991.3266.369-0.439-0.27-1.2823.896-0.1860.1630.8380.848-0.411-0.871.4370.789-0.502-0.0150.0610.068-0.1990.8220.748-0.4370.436-0.1670.856-0.347
Percentage of IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestExpenseDebtExcludingAmortization us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:InterestExpenseDebtExcludingAmortization

pfpt:ZeroPointTwoFivePercentConvertibleSeniorNotesDueTwentyTwentyFour, us-gaap:SeniorNotes


Interest
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value575000.0575000.0575000.0575000.0575000.0243000.000
Percentage of InterestExpenseDebtExcludingAmortization100.0100.0100.0100.0100.0100.00.00.0

us-gaap:LeaseCost

us-gaap:LeaseCost


Lease
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1212128.4238.9478.828.4548.1657.9537.833
Percentage of LeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseCost


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value10109.797.0997.2037.1086.8146.576.3916.34
Percentage of OperatingLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeasePayments

us-gaap:OperatingLeasePayments


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value6.7887.0885.5757.3026.4089.5596.5327.745.9386.894
Percentage of OperatingLeasePayments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value0-2000.0-3000.04000.0-2000.01000.01000.08000.0-5000.0-1000.01000.07000.0-9000.03000.004000.03000.0-8000.0021000.0-16000.0-5000.05000.020000.09000.0-36000.0001000.09000.01000.0-14000.0-7000.022000.0-11000.003000.0-3000.0-3000.03000.0
Percentage of OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0-2000.0-3000.04000.0-2000.01000.01000.08000.0-5000.0-1000.01000.07000.0
Percentage of OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherNoncashIncomeExpense

us-gaap:OtherNoncashIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-1659000.0260000.0-2559000.0-412000.0-1449000.01181000.0-261000.0-627000.0-233000.0-734000.0-322000.0-327000.0-1033000.0213000.0-118000.0605000.0-25000.0-114000.0
Percentage of OtherNoncashIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1229285.7637.54527246.5851024187.3271420116.1171014
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireAvailableForSaleSecurities

us-gaap:PaymentsToAcquireAvailableForSaleSecurities


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value0.00.00.0192325152631239.93313252928123327262616480.00.00.0370.00.00.0-0.011-0.026201014350.0
Percentage of PaymentsToAcquireAvailableForSaleSecurities0.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.00.00.00.0100.0100.0100.0100.0100.0100.00.0

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired


Payments
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-312012-09-302011-12-312011-09-30
Value0.0550.00.02120.01040.00.00.00.02231550.00.00.0458.3510.00.0118.433.512831-0.719220.012240.00.0-0.026-1.976
Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired0.0100.00.00.0100.00.0100.00.00.00.00.0100.0100.00.00.00.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.00.0100.0100.0

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired us-gaap:BusinessAcquisition

pfpt:InteliSecureInc


Payments
Period End2021-03-02
Value59
Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired0.0

us-gaap:ProceedsFromIssuanceOfCommonStock

us-gaap:ProceedsFromIssuanceOfCommonStock


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value180.761150.437152.966120.827131.105112.897102.6788.7973.71102.325
Percentage of ProceedsFromIssuanceOfCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities


Proceeds
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.01111391126223214135.9323123222332
Percentage of ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromStockOptionsExercised us-gaap:AwardType

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:EmployeeStockOption


Proceeds
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.6390.4370.5572.9651.3440.8281.7711.1052.6292.8971.5992.6771.9533.3184.7962.316
Percentage of ProceedsFromStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RelatedPartyTaxExpenseDueFromAffiliatesCurrent

us-gaap:RelatedPartyTaxExpenseDueFromAffiliatesCurrent


Related
Period End2021-03-312020-12-312020-03-312019-12-312019-09-30
Value26-0.001270.02917
Percentage of RelatedPartyTaxExpenseDueFromAffiliatesCurrent100.0100.0100.0100.0100.0

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability


Right
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value4.018.3111244.472189.5354.2567.4333.2340.7450.00.00.00.0
Percentage of RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod

pfpt:RestrictedStockUnitsAndPerformanceStockUnits


Share
Period End2021-06-302021-03-312020-12-31
Value231000.0122000.0141000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue

pfpt:RestrictedStockUnitsAndPerformanceStockUnits


Share
Period End2021-06-302021-03-312020-12-31
Value-3.6110.660.56
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

pfpt:RestrictedStockUnitsAndPerformanceStockUnits


Share
Period End2021-06-302021-03-312020-12-31
Value5.15126.890.52
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod

pfpt:RestrictedStockUnitsAndPerformanceStockUnits


Share
Period End2021-06-302021-03-312020-12-31
Value243000.0529000.0822000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue

pfpt:RestrictedStockUnitsAndPerformanceStockUnits


Share
Period End2021-06-302021-03-312020-12-31
Value0.97107.7-3.38
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue

us-gaap:EmployeeStockOption


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value126.4247.1133.462.1317.9368.0076.6818.3137.76518278.811812152924
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod


Share
Period End2021-06-302021-03-312020-12-31
Value04000.03000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod0.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice


Share
Period End2021-06-302021-03-312020-12-31
Value019.260.02
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice0.0100.0100.0

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice


Share
Period End2021-06-302021-03-312020-12-31
Value-2.1814.02-5.59
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice100.0100.0100.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1 us-gaap:AwardType

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1

us-gaap:EmployeeStockOption


Sharebased
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.8361.0681.1921.8261.0810.2040.2790.2790.30.5150.7540.7680.811.1151.3751.691.6732.712
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SharesPaidForTaxWithholdingForShareBasedCompensation

us-gaap:SharesPaidForTaxWithholdingForShareBasedCompensation


Shares
Period End2021-06-302020-06-30
Value0.0780.064
Percentage of SharesPaidForTaxWithholdingForShareBasedCompensation100.0100.0

us-gaap:SharesPaidForTaxWithholdingForShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:CommonStock


Shares
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.0780.2030.290.0540.0640.2110.220.0570.0780.230.1880.0710.1090.199
Percentage of SharesPaidForTaxWithholdingForShareBasedCompensation100.00.00.00.0100.00.00.00.00.00.00.00.00.00.0

us-gaap:ShortTermLeaseCost

us-gaap:ShortTermLeaseCost


Short
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value487000.0427000.0418000.0374000.0617000.0674000.0725000.0774000.0709000.0638000.0
Percentage of ShortTermLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssued1

us-gaap:StockIssued1


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value0.0120.00.00.0130.00.00.0120.00.00.08.870.00.00.08.3070.00.00.06.0590.00.00.01.745
Percentage of StockIssued10.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.0

us-gaap:StockIssuedDuringPeriodSharesNewIssues

us-gaap:StockIssuedDuringPeriodSharesNewIssues


Stock
Period End2021-06-302020-06-30
Value0.5250.381
Percentage of StockIssuedDuringPeriodSharesNewIssues100.0100.0

us-gaap:StockIssuedDuringPeriodSharesNewIssues us-gaap:AwardType

pfpt:StockBonusAwards


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.00.1030.00.00.00.1250.00.00.00.1070.00.00.00.0610.00.00.00.085
Percentage of StockIssuedDuringPeriodSharesNewIssues0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StockIssuedDuringPeriodSharesNewIssues us-gaap:StatementEquityComponents

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.5250.6391.0630.2060.3810.6870.80.2180.4420.6880.8530.4360.4870.687
Percentage of StockIssuedDuringPeriodSharesNewIssues100.00.00.00.0100.00.00.00.00.00.00.00.00.00.0

us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardGross us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardGross

us-gaap:CommonStock


Stock
Period End2020-12-312020-09-302020-06-30
Value0011000.0
Percentage of StockIssuedDuringPeriodSharesRestrictedStockAwardGross0.00.0100.0

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised


Stock
Period End2021-06-302021-03-312020-12-31
Value77000.055000.071000.0
Percentage of StockIssuedDuringPeriodSharesStockOptionsExercised100.0100.0100.0

us-gaap:TreasuryStockAcquiredAverageCostPerShare us-gaap:ShareRepurchaseProgram

us-gaap:TreasuryStockAcquiredAverageCostPerShare

pfpt:ShareRepurchaseProgram


Treasury
Period End2021-06-302021-03-312020-09-30
Value131.65124.87104.82
Percentage of TreasuryStockAcquiredAverageCostPerShare100.0100.0100.0

us-gaap:TreasuryStockSharesAcquired us-gaap:ShareRepurchaseProgram

us-gaap:TreasuryStockSharesAcquired

pfpt:ShareRepurchaseProgram


Treasury
Period End2021-06-302021-03-312020-09-30
Value136000.0209000.0112000.0
Percentage of TreasuryStockSharesAcquired100.0100.0100.0

us-gaap:TreasuryStockSharesAcquired us-gaap:StatementEquityComponents

us-gaap:TreasuryStock


Treasury
Period End2021-06-302021-03-312020-12-312020-09-30
Value136000.0208000.01223000.0112000.0
Percentage of TreasuryStockSharesAcquired100.099.50.0100.0

us-gaap:TreasuryStockValueAcquiredCostMethod

us-gaap:TreasuryStockValueAcquiredCostMethod


Treasury
Period End2021-06-302021-03-312020-12-312020-09-30
Value172612711
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0100.0100.0

us-gaap:TreasuryStockValueAcquiredCostMethod us-gaap:ShareRepurchaseProgram

pfpt:ShareRepurchaseProgram


Treasury
Period End2021-06-302021-03-312020-09-30
Value172611
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0100.0

us-gaap:TreasuryStockValueAcquiredCostMethod us-gaap:StatementEquityComponents

us-gaap:TreasuryStock


Treasury
Period End2021-06-302021-03-312020-12-312020-09-30
Value172612711
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0100.0100.0

us-gaap:UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions

us-gaap:UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions


Unrecognized
Period End2021-06-302021-03-31
Value-776000.01206000.0
Percentage of UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions100.0100.0

us-gaap:UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions

us-gaap:UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions


Unrecognized
Period End2020-12-31
Value1055000.0
Percentage of UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions100.0

us-gaap:UnrecognizedTaxBenefitsPeriodIncreaseDecrease

us-gaap:UnrecognizedTaxBenefitsPeriodIncreaseDecrease


Unrecognized
Period End2021-06-302021-03-312012-06-30
Value1.851-0.1320.22
Percentage of UnrecognizedTaxBenefitsPeriodIncreaseDecrease100.0100.0100.0

us-gaap:UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations

us-gaap:UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations


Unrecognized
Period End2020-12-31
Value88000.0
Percentage of UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations100.0

us-gaap:VariableLeaseCost

us-gaap:VariableLeaseCost


Variable
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1920000.01769000.01853000.0950000.01127000.01038000.0915000.0821000.0853000.0855000.0
Percentage of VariableLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

pfpt:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssetsCurrentAndNoncurrentAssetsNotOtherwiseDefined us-gaap:BusinessAcquisition

pfpt:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssetsCurrentAndNoncurrentAssetsNotOtherwiseDefined

pfpt:InteliSecureInc


Business
Period End2021-03-02
Value155000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssetsCurrentAndNoncurrentAssetsNotOtherwiseDefined100.0

pfpt:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilitiesNet us-gaap:BusinessAcquisition

pfpt:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilitiesNet

pfpt:InteliSecureInc


Business
Period End2021-03-02
Value0.389
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilitiesNet100.0

pfpt:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilitiesCurrentAndNoncurrentLiabilitiesNotOtherwiseDefined us-gaap:BusinessAcquisition

pfpt:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilitiesCurrentAndNoncurrentLiabilitiesNotOtherwiseDefined

pfpt:InteliSecureInc


Business
Period End2021-03-02
Value5705000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilitiesCurrentAndNoncurrentLiabilitiesNotOtherwiseDefined100.0

pfpt:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseLiabilities us-gaap:BusinessAcquisition

pfpt:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseLiabilities

pfpt:InteliSecureInc


Business
Period End2021-03-02
Value2704000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseLiabilities100.0

pfpt:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAsset us-gaap:BusinessAcquisition

pfpt:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAsset

pfpt:InteliSecureInc


Business
Period End2021-03-02
Value2761000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAsset100.0

pfpt:CashAndCashEquivalentsAtAmortizedCost

pfpt:CashAndCashEquivalentsAtAmortizedCost


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value92988291010199619218471020149216185160114286
Percentage of CashAndCashEquivalentsAtAmortizedCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

pfpt:CashAndCashEquivalentsAtAmortizedCost us-gaap:FairValueByAssetClass

us-gaap:Cash


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value3840444140292230263839342744
Percentage of CashAndCashEquivalentsAtAmortizedCost4.14.64.94.14.23.22.62.917.817.921.421.323.715.5

us-gaap:MoneyMarketFunds


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value89084286597792189281598211716713311871231
Percentage of CashAndCashEquivalentsAtAmortizedCost95.995.495.195.995.896.896.296.378.277.571.874.062.381.0

pfpt:DeferredCommissionsCurrent

pfpt:DeferredCommissionsCurrent


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value6259575149484742403737322926
Percentage of DeferredCommissionsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

pfpt:DeferredCommissionsNoncurrent

pfpt:DeferredCommissionsNoncurrent


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value1181101089693909079747169605351
Percentage of DeferredCommissionsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

pfpt:DeferredProductCostsCurrent

pfpt:DeferredProductCostsCurrent


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value3255000.03466000.03480000.02847000.02846000.02946000.02723000.02078000.01902000.01703000.01800000.01789000.01727000.01541000.0
Percentage of DeferredProductCostsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

pfpt:DeferredProductCostsNoncurrent

pfpt:DeferredProductCostsNoncurrent


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value464000.0394000.0420000.0410000.0382000.0417000.0581000.0349000.0296000.0300000.0303000.0316000.0326000.0259000.0
Percentage of DeferredProductCostsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

pfpt:DeferredTaxAssets

pfpt:DeferredTaxAssets


Deferred
Period End2020-12-312019-12-31
Value5639000.03721000.0
Percentage of DeferredTaxAssets100.0100.0

pfpt:DeferredTaxAssetsOperatingLeasesLiabilities

pfpt:DeferredTaxAssetsOperatingLeasesLiabilities


Deferred
Period End2020-12-312019-12-31
Value4710
Percentage of DeferredTaxAssetsOperatingLeasesLiabilities100.0100.0

pfpt:DeferredTaxLiabilitiesDeferredCommissions

pfpt:DeferredTaxLiabilitiesDeferredCommissions


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value4033267.8819.5458.438
Percentage of DeferredTaxLiabilitiesDeferredCommissions100.0100.0100.0100.0100.0100.0

pfpt:DeferredTaxLiabilitiesInterestExpenseonConvertibleSeniorNotes

pfpt:DeferredTaxLiabilitiesInterestExpenseonConvertibleSeniorNotes


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value34420.06.857212812160.0
Percentage of DeferredTaxLiabilitiesInterestExpenseonConvertibleSeniorNotes100.0100.00.0100.0100.0100.0100.0100.00.0

pfpt:DeferredTaxLiabilitiesOperatingLeasesAssets

pfpt:DeferredTaxLiabilitiesOperatingLeasesAssets


Deferred
Period End2020-12-312019-12-31
Value429.717
Percentage of DeferredTaxLiabilitiesOperatingLeasesAssets100.0100.0

pfpt:EmployeeStockPurchasePlanDeposits

pfpt:EmployeeStockPurchasePlanDeposits


Employee
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value4914000.04138000.03224000.02339000.01701000.0
Percentage of EmployeeStockPurchasePlanDeposits100.0100.0100.0100.0100.0

pfpt:PurchaseObligationDueThroughFifthYear

pfpt:PurchaseObligationDueThroughFifthYear


Purchase
Period End2020-12-31
Value16
Percentage of PurchaseObligationDueThroughFifthYear100.0

us-gaap:AccruedBonusesCurrent us-gaap:AwardType

us-gaap:AccruedBonusesCurrent

pfpt:StockBonusAwards


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value8.243.95712108.23.76313106.4843.135129.2466.0622.8968.5027.855
Percentage of AccruedBonusesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedRoyaltiesCurrent

us-gaap:AccruedRoyaltiesCurrent


Accrued
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value1418000.01528000.01373000.0780000.0754000.0509000.0706000.0766000.0262000.0355000.0
Percentage of AccruedRoyaltiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetsFairValueDisclosure

us-gaap:AssetsFairValueDisclosure


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-312013-12-31
Value890842865977933916868102115621819115410680287398379353370379174223
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel1


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-312013-03-312012-12-312012-09-302012-06-302011-12-31
Value8908428659779218928159821171671331187158231335317291304318334345306332386127139164215282721376.85
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.098.797.493.996.275.076.969.477.066.573.080.784.183.682.582.00.00.00.081.00.00.00.080.10.096.40.00.00.00.00.0

us-gaap:BusinessCombinationContingentConsiderationLiabilityCurrent us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationContingentConsiderationLiabilityCurrent

pfpt:InteliSecureInc


Business
Period End2021-03-02
Value3750000.0
Percentage of BusinessCombinationContingentConsiderationLiabilityCurrent100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets

pfpt:InteliSecureInc


Business
Period End2021-03-02
Value5.1
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue

pfpt:InteliSecureInc


Business
Period End2021-03-02
Value3.866
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles us-gaap:BusinessAcquisition, us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles

pfpt:InteliSecureInc, us-gaap:CustomerRelationships


Business
Period End2021-03-02
Value11
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles100.0

pfpt:InteliSecureInc, us-gaap:DevelopedTechnologyRights


Business
Period End2021-03-02
Value1.8
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles15.8

pfpt:InteliSecureInc, us-gaap:OrderOrProductionBacklog


Business
Period End2021-03-02
Value1.9
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles16.7

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet

pfpt:InteliSecureInc


Business
Period End2021-03-02
Value60
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment

pfpt:InteliSecureInc


Business
Period End2021-03-02
Value765000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment100.0

us-gaap:CashAndCashEquivalentsFairValueDisclosure

us-gaap:CashAndCashEquivalentsFairValueDisclosure


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value929882910101996192184710201492161851601141012864163923813453743673773463684021701801942262572435164443931469.767
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashAndCashEquivalentsFairValueDisclosure us-gaap:FairValueByAssetClass

us-gaap:Cash


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value38404441402922302638393427364460495926363230272815424029282328451416119.926.9782.917
Percentage of CashAndCashEquivalentsFairValueDisclosure4.14.64.94.14.23.22.62.917.817.921.421.323.736.315.514.612.615.67.59.98.78.07.87.73.825.122.615.412.59.311.886.822.937.029.931.515.129.9

us-gaap:MoneyMarketFunds


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value89084286597792189281598211716713311871582313353172913043183343453063323861271391641982332156.82849282621376.85
Percentage of CashAndCashEquivalentsFairValueDisclosure95.995.495.195.995.896.896.296.378.277.571.874.062.357.881.080.680.876.388.085.091.091.588.790.396.274.977.484.687.590.788.213.277.163.067.568.580.670.1

us-gaap:CashAndCashEquivalentsFairValueDisclosure us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:MoneyMarketFunds, us-gaap:FairValueInputsLevel1


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value89084286597792189281598211716713311871582313353172913043183343453063323861271391641982332156.82849282621376.85
Percentage of CashAndCashEquivalentsFairValueDisclosure95.995.495.195.995.896.896.296.378.277.571.874.062.357.881.080.680.876.388.085.091.091.588.790.396.274.977.484.687.590.788.213.277.163.067.568.580.670.1

us-gaap:ContractWithCustomerLiabilityNoncurrent

us-gaap:ContractWithCustomerLiabilityNoncurrent


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value20518319018016916816813211311110563
Percentage of ContractWithCustomerLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerRefundLiabilityCurrent

us-gaap:ContractWithCustomerRefundLiabilityCurrent


Contract
Period End2020-12-312019-12-312018-12-312017-12-31
Value10125.9610.57
Percentage of ContractWithCustomerRefundLiabilityCurrent100.0100.0100.0100.0

us-gaap:ConvertibleDebtFairValueDisclosures us-gaap:DebtInstrument, us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:ConvertibleDebtFairValueDisclosures

pfpt:ZeroPointTwoFivePercentConvertibleSeniorNotesDueTwentyTwentyFour, us-gaap:FairValueInputsLevel2


Convertible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value11569981021920901878951
Percentage of ConvertibleDebtFairValueDisclosures100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConvertibleDebtNoncurrent

us-gaap:ConvertibleDebtNoncurrent


Convertible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value9079077837747667577490.02042001973813773713663613553503453403351631611591571551520.0
Percentage of ConvertibleDebtNoncurrent100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:ConvertibleDebtNoncurrent us-gaap:AdjustmentsForNewAccountingPronouncements

pfpt:AccountingStandardsUpdate202006


Convertible
Period End2020-12-31
Value906
Percentage of ConvertibleDebtNoncurrent115.6

us-gaap:ConvertibleDebtNoncurrent us-gaap:Restatement, us-gaap:AdjustmentsForNewAccountingPronouncements

srt:RestatementAdjustment, pfpt:AccountingStandardsUpdate202006


Convertible
Period End2020-12-31
Value122
Percentage of ConvertibleDebtNoncurrent15.6

srt:ScenarioPreviouslyReported, pfpt:AccountingStandardsUpdate202006


Convertible
Period End2020-12-31
Value783
Percentage of ConvertibleDebtNoncurrent100.0

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

us-gaap:DebtInstrumentCarryingAmount

pfpt:ZeroPointTwoFivePercentConvertibleSeniorNotesDueTwentyTwentyFour, us-gaap:SeniorNotes


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value9209209209209209209200.0
Percentage of DebtInstrumentCarryingAmount100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent

pfpt:ZeroPointTwoFivePercentConvertibleSeniorNotesDueTwentyTwentyFour, us-gaap:SeniorNotes


Debt
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value1631631631631631630.0
Percentage of DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent100.0100.0100.0100.0100.0100.00.0

us-gaap:DebtInstrumentInterestRateEffectivePercentage us-gaap:DebtInstrument

us-gaap:DebtInstrumentInterestRateEffectivePercentage

pfpt:ZeroPointTwoFivePercentConvertibleSeniorNotesDueTwentyTwentyFour


Debt
Period End2021-06-302021-03-312020-06-302020-03-312019-08-23
Value0.670.670.670.674.76
Percentage of DebtInstrumentInterestRateEffectivePercentage100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet

pfpt:ZeroPointTwoFivePercentConvertibleSeniorNotesDueTwentyTwentyFour, us-gaap:SeniorNotes


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value12121361451531621701780.0
Percentage of DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value129101492639352223
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsDeferredIncome

us-gaap:DeferredTaxAssetsDeferredIncome


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value41161714131211137.7267.545
Percentage of DeferredTaxAssetsDeferredIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGoodwillAndIntangibleAssets

us-gaap:DeferredTaxAssetsGoodwillAndIntangibleAssets


Deferred
Period End2020-12-31
Value37000.0
Percentage of DeferredTaxAssetsGoodwillAndIntangibleAssets100.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value408328274223179147115976966
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsInProcessResearchAndDevelopment

us-gaap:DeferredTaxAssetsInProcessResearchAndDevelopment


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value8.612120.5770.8592.4012.3012.4943.3144.5671.035
Percentage of DeferredTaxAssetsInProcessResearchAndDevelopment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value2132151921581199875604448
Percentage of DeferredTaxAssetsOperatingLossCarryforwards100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsPropertyPlantAndEquipment

us-gaap:DeferredTaxAssetsPropertyPlantAndEquipment


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value191000.01345000.0313000.0274000.0207000.01426000.01516000.01262000.0926000.0523000.0
Percentage of DeferredTaxAssetsPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value6149332413109.5668.2286.6395.632
Percentage of DeferredTaxAssetsTaxCreditCarryforwards100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value2320161418137.2283.6962.2941.62
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value12131210118.9978.5057.253.487
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value0.4182623128.7937.5479.6137.7690.991.857
Percentage of DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesOther


Deferred
Period End2020-12-31
Value6615000.0
Percentage of DeferredTaxLiabilitiesOther100.0

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment


Deferred
Period End2020-12-31
Value5037000.0
Percentage of DeferredTaxLiabilitiesPropertyPlantAndEquipment100.0

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent


Employee
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value837355373021158.8867.1255.909
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized us-gaap:AwardType

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

us-gaap:PerformanceShares


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value33401.0491.9722.90827322223254033283316
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedStockUnitsRSU


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value417441319351358388383297316322327249252218197253.0580.5650.0010.0010.0120.022
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized1246.31095.330430.617827.812323.51394.01196.61323.81346.21250.6816.3752.0895.8655.21207.80.00.00.00.00.00.00.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized us-gaap:BusinessAcquisition, us-gaap:DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTypeOfDeferredCompensation

pfpt:MetaNetworksLimited, us-gaap:RestrictedStock


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-05-15
Value2.4323.1243.8084.5075.2065.8986.597.2897.9888.338
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized7.37.8363.0228.5179.021.120.632.434.00.0

pfpt:WebLifeBalanceIncorporation, us-gaap:RestrictedStock


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0.0540.0812.1962.8053.4134.0154.6175.2265.8356.4377.0327.6418.249
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized0.20.2209.3142.2117.414.414.423.224.825.017.523.029.3

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized us-gaap:PlanName

pfpt:Espp2012Plan


Employee
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value1.3364.0071.3524.0571.1683.5310.8882.6640.9752.9250.7310.6210.6211.8640.5441.6830.5031.510.41.20.391.2140.2940.8820.2680.8030.2230.670.166
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized3.3382.068.6139.54.211.03.911.33.87.32.22.21.911.40.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions us-gaap:AwardType

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions

us-gaap:EmployeeStockOption


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value1.7762.4163.9085.1416.2127.3048.5942.7313.5954.6556.1217.341
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EscrowDeposit us-gaap:BusinessAcquisition

us-gaap:EscrowDeposit

pfpt:InteliSecureInc


Escrow
Period End2021-03-02
Value6.0
Percentage of EscrowDeposit100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByLiabilityClass

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue

us-gaap:FairValueInputsLevel3, pfpt:ContingentConsideration


Fair
Period End2021-06-302021-03-31
Value3402000.03750000.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue us-gaap:FairValueByLiabilityClass

pfpt:ContingentConsideration


Fair
Period End2021-06-302021-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value3402000.03750000.00000634000.01320000.01883000.04221000.08233000.00
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue100.0100.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value22020520218717215914413112010998907968605450464238434042393532302725232119181717161614
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value464238353228252220171512107.5555.9185.0224.3433.6643.2282.5319.3918.3411211109.0627.8936.7945.7674.7443.7262.6842.3922.1742.1092.0421.9751.685
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization20.920.619.219.018.618.217.717.316.816.215.313.912.711.19.89.28.67.97.66.621.520.729.028.928.527.626.224.522.720.317.413.913.012.312.212.112.011.7

us-gaap:DevelopedTechnologyRights


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value172162151140130120110101938679726558524744413835323028262422212019181716151515141412
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization78.478.875.075.175.375.676.377.177.979.080.480.282.485.487.487.087.888.789.491.075.376.367.467.868.569.771.473.375.478.081.385.386.487.387.487.687.886.2

us-gaap:IntellectualProperty


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value1.2491.1993.5493.252.952.652.3492.081.831.581.431.281.0950.910.8250.790.7550.720.6670.6070.5470.4870.5020.4390.3740.310.2640.2250.1850.1460.105
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization0.60.61.81.71.71.71.61.61.51.41.41.41.41.31.41.41.51.51.61.61.31.21.21.11.00.90.90.80.70.60.5

us-gaap:OrderOrProductionBacklog


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value0.3120.0748.17.9017.5767.2516.365.3844.5333.6832.8334.0582.7831.5080.81.2731.0970.8470.5970.3380.3650.2650.3280.2050.130.0550.0170.0
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization0.10.04.04.24.44.64.44.13.83.42.94.53.52.21.32.32.21.81.40.90.80.70.80.50.40.20.10.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value1909000.01909000.01669000.01669000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value35355454
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear


Finite
Period End2021-06-302021-03-312020-09-30
Value284214
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value3297000.03297000.06039000.06039000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFive100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value7.6677.6671313
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFour100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value15152222
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearThree100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value24243232
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:FiniteLivedIntangibleAssetsGross


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value33733733233233233033025625623523523723723715510310310310481787883776969574949444432242020202020
Percentage of FiniteLivedIntangibleAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value989887878787877171717171717133171717171718182320202016131313135.2823.6992.4082.4082.4082.4082.408
Percentage of FiniteLivedIntangibleAssetsGross29.229.226.226.226.226.426.427.827.830.330.330.030.030.021.617.017.017.017.222.023.523.527.926.729.529.528.626.826.829.929.916.215.311.911.911.911.911.7

us-gaap:DevelopedTechnologyRights


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value2352352332332332102101751751541541541541541188383838361575757534646383434292926201717171717
Percentage of FiniteLivedIntangibleAssetsGross69.869.870.270.270.263.863.768.268.265.465.464.864.864.876.380.580.580.580.474.973.273.268.469.366.066.066.770.070.066.466.481.083.387.187.187.187.185.9

us-gaap:IntellectualProperty


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value1.331.333.733.733.733.733.733.333.333.333.333.333.333.330.930.930.930.930.930.930.930.931.0061.0061.0061.0060.8060.8060.8060.8060.806
Percentage of FiniteLivedIntangibleAssetsGross0.40.41.11.11.11.11.11.31.31.41.41.41.41.40.60.90.90.90.91.11.21.21.21.31.41.41.41.61.61.81.8

us-gaap:OrderOrProductionBacklog


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value1.91.98.18.18.18.18.16.86.86.86.89.19.19.12.31.61.61.61.61.61.11.11.30.40.40.40.20.0
Percentage of FiniteLivedIntangibleAssetsGross0.60.62.42.42.42.52.42.72.72.92.93.83.83.81.51.51.51.51.52.01.41.41.60.50.60.60.30.0

us-gaap:IncomeTaxExaminationPenaltiesAndInterestAccrued

us-gaap:IncomeTaxExaminationPenaltiesAndInterestAccrued


Income
Period End2021-06-302021-03-312020-09-30
Value2604000.02225000.01554000.0
Percentage of IncomeTaxExaminationPenaltiesAndInterestAccrued100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value41392621
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear


Lessee
Period End2021-06-302021-03-312020-09-30
Value15207.474
Percentage of LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear100.0100.0100.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value4.594.644.654.30.04320.055.045.010.04830.0475
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLossCarryforwards us-gaap:IncomeTaxAuthority

us-gaap:OperatingLossCarryforwards

us-gaap:StateAndLocalJurisdiction


Operating
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value4314173963233052531831469291
Percentage of OperatingLossCarryforwards100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLossCarryforwards us-gaap:IncomeTaxAuthorityName

us-gaap:InternalRevenueServiceIRS


Operating
Period End2020-12-312019-12-312018-12-312017-12-31
Value887841797659
Percentage of OperatingLossCarryforwards205.7201.7201.1204.2

us-gaap:PurchaseObligation

us-gaap:PurchaseObligation


Purchase
Period End2020-12-31
Value57
Percentage of PurchaseObligation100.0

us-gaap:RestrictedCashAndCashEquivalentsAtCarryingValue

us-gaap:RestrictedCashAndCashEquivalentsAtCarryingValue


Restricted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value7578000.03068000.03262000.03231000.03229000.03223000.03734000.02929000.03414000.0284000.0283000.0289000.0337000.0241000.0315000.083000.083000.081000.079000.040000.040000.0
Percentage of RestrictedCashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedCashAndCashEquivalentsNoncurrent

us-gaap:RestrictedCashAndCashEquivalentsNoncurrent


Restricted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value2585000.09643000.05410000.03907000.03926000.06571000.06618000.05730000.05243000.0492000.0477000.0491000.0488000.0272000.0273000.0268000.032000.032000.032000.032000.032000.0
Percentage of RestrictedCashAndCashEquivalentsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueRemainingPerformanceObligation us-gaap:ContractWithCustomerDuration

us-gaap:RevenueRemainingPerformanceObligation

us-gaap:LongTermContractWithCustomer


Revenue
Period End2021-06-302021-03-312020-12-312020-09-30
Value836807817716
Percentage of RevenueRemainingPerformanceObligation100.0100.0100.0100.0

us-gaap:RevenueRemainingPerformanceObligationPercentage us-gaap:ContractWithCustomerDuration

us-gaap:RevenueRemainingPerformanceObligationPercentage

us-gaap:LongTermContractWithCustomer


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value60.059.058.057.00.580.60.590.590.60.630.620.620.62
Percentage of RevenueRemainingPerformanceObligationPercentage100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SalesAndExciseTaxPayableCurrent

us-gaap:SalesAndExciseTaxPayableCurrent


Sales
Period End2020-12-312019-12-31
Value2937000.01748000.0
Percentage of SalesAndExciseTaxPayableCurrent100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

pfpt:RestrictedStockUnitsAndPerformanceStockUnits


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312016-12-312015-12-31
Value5341000.05590000.04382000.05151000.04982000.05091000.04895000.04533000.04589000.04573000.04568000.03805000.03738000.03540000.03465000.03311000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

pfpt:RestrictedStockUnitsAndPerformanceStockUnits


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312016-12-312015-12-31
Value114.9112.0105.21103.46102.9102.9103.4897.3395.7794.3389.8891.3787.7971.7756.1147.94
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant

pfpt:Espp2012Plan


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312014-09-302014-06-302014-03-312013-12-31
Value2205000.02410000.02410000.02580000.02580000.02733000.02277000.02277000.02342000.01880000.01998000.01998000.02111000.01608000.01026000.01026000.01120000.0759000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

pfpt:TwoThousandTwoAndTwoThousandTwelveEquityIncentivePlan


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value5190000.05117000.06575000.06339000.06601000.06632000.07162000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant235.4212.3272.8245.7255.9242.70.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber


Share
Period End2020-12-31
Value782000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice


Share
Period End2020-12-31
Value34.24
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312012-09-302012-06-302011-12-312010-12-312009-12-31
Value936984667468881051021086911815816413416420119618064100123442111
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue


Share
Period End2020-12-31
Value84
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber


Share
Period End2020-12-31
Value821000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice


Share
Period End2020-12-31
Value33.25
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice100.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1


Sharebased
Period End2020-12-31
Value79
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1100.0

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1 us-gaap:ShareRepurchaseProgram

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1

pfpt:ShareRepurchaseProgram


Stock
Period End2021-03-312020-12-312020-09-30
Value134160288
Percentage of StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1100.0100.0100.0

us-gaap:TaxCreditCarryforwardAmount us-gaap:IncomeTaxAuthority, us-gaap:TaxCreditCarryforward

us-gaap:TaxCreditCarryforwardAmount

us-gaap:ForeignCountry, us-gaap:Research


Tax
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value3.1192.8632.4262.3752.012.0582.8782.72.41.8
Percentage of TaxCreditCarryforwardAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StateAndLocalJurisdiction, us-gaap:Research


Tax
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value37322218118.7347.085.94.73.8
Percentage of TaxCreditCarryforwardAmount1214.51127.9947.5773.1557.0424.4246.0218.5195.8211.1

us-gaap:TaxCreditCarryforwardAmount us-gaap:IncomeTaxAuthorityName, us-gaap:TaxCreditCarryforward

us-gaap:InternalRevenueServiceIRS, us-gaap:Research


Tax
Period End2020-12-312019-12-312018-12-312017-12-31
Value48372416
Percentage of TaxCreditCarryforwardAmount1566.81319.71012.2678.8

us-gaap:TreasuryStockShares

us-gaap:TreasuryStockShares


Treasury
Period End2021-06-302021-03-312020-12-312020-09-30
Value1679000.01543000.01335000.0112000.0
Percentage of TreasuryStockShares100.0100.0100.0100.0

us-gaap:UnbilledContractsReceivable

us-gaap:UnbilledContractsReceivable


Unbilled
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value1584000.02855000.01963000.02486000.02389000.04970000.03261000.04060000.01861000.01261000.01276000.01886000.01090000.0966000.0603000.0
Percentage of UnbilledContractsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value1981000.0677000.0309000.0288000.0182000.0227000.0242000.0233000.0183000.05000.0
Percentage of UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate


Unrecognized
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value35343532164.6164.70.9221.2021.4321.5410.2550.0850.0
Percentage of UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

Line plots across dimensions of each concept


us-gaap:SharesOutstanding
us-gaap:StatementEquityComponents
(None,)
Shares Outstandingus-gaap: Statement Equity Components
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities
(None,)
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amountus-gaap: Antidilutive Securities Excluded From Computation Of Earnings Per Share By Antidilutive Securities
COGS Ratio
us-gaap:ProductOrService
(None,)
C O G S  Ratious-gaap: Product Or Service
TTM Greenblatt ROC
_
(None,)
T T M  Greenblatt  R O C_
us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:IncomeStatementLocation
(None,)
Allocated Share Based Compensation Expenseus-gaap: Income Statement Location
us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:BusinessAcquisition, us-gaap:DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTypeOfDeferredCompensation
(None, 'us-gaap:RestrictedStock')
Allocated Share Based Compensation Expenseus-gaap: Business Acquisition, us-gaap: Deferred Compensation Arrangement With Individual Share Based Payments By Type Of Deferred Compensation
us-gaap:CostOfGoodsAndServicesSold
us-gaap:ProductOrService
(None,)
Cost Of Goods And Services Soldus-gaap: Product Or Service
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Product Or Service
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:StatementGeographical
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Statement Geographical
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:NoncurrentAssets
us-gaap:StatementGeographical
(None,)
Noncurrent Assetsus-gaap: Statement Geographical
us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType
(None,)
Property Plant And Equipment Grossus-gaap: Property Plant And Equipment By Type
us-gaap:AmortizationOfIntangibleAssets
us-gaap:IncomeStatementLocation
(None,)
Amortization Of Intangible Assetsus-gaap: Income Statement Location
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