FSS


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

Table of contents



us-gaap:CommonStockValue

us-gaap:CommonStockSharesIssued

us-gaap:PreferredStockSharesAuthorized

us-gaap:CommonStockSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic
us-gaap:AwardType
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:CostOfGoodsAndServicesSold

us-gaap:GrossProfit

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncomeTaxExpenseBenefit

us-gaap:InterestExpense

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:OperatingIncomeLoss
us-gaap:BusinessAcquisition
us-gaap:StatementBusinessSegments

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherNonoperatingIncomeExpense

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

us-gaap:Revenues
us-gaap:BusinessAcquisition
us-gaap:StatementBusinessSegments

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:Assets
us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments, us-gaap:StatementOperatingActivitiesSegment
us-gaap:StatementOperatingActivitiesSegment

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:AccountsReceivableNetCurrent

us-gaap:InventoryNet

us-gaap:Land

us-gaap:MachineryAndEquipmentGross

us-gaap:NoncurrentAssets
us-gaap:StatementGeographical

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AmortizationOfIntangibleAssets

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:Goodwill
us-gaap:StatementBusinessSegments

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill
us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:AccountsPayableCurrent

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:LiabilitiesCurrent

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:LongTermDebt
us-gaap:DebtInstrument

us-gaap:LongTermDebtAndCapitalLeaseObligations

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent

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:RelatedPartyTransactionsByRelatedParty

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:TreasuryStockValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DepreciationDepletionAndAmortization

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxAssetsNet

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance
us-gaap:IncomeTaxAuthority
us-gaap:IncomeTaxAuthority, us-gaap:TaxCreditCarryforward
us-gaap:ValuationAllowanceByDeferredTaxAsset

fss:Acquisitionandintegrationrelatedexpenses
us-gaap:BusinessAcquisition
fss:PurchasePriceInclusiveOfPreliminaryClosingAdjustments

fss:StockIssuedDuringPeriodValuePerformanceShareUnitsNetOfSharesPaidForTaxes
us-gaap:StatementEquityComponents

fss:StockIssuedDuringPeriodValueStockOptionExercisesAndOther
us-gaap:StatementEquityComponents

us-gaap:CommonStockDividendsPerShareDeclared
us-gaap:SubsequentEventType
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanContributionsByEmployer
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanInterestCost
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanServiceCost

us-gaap:DividendsCommonStockCash
us-gaap:StatementEquityComponents

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents

us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings

us-gaap:GoodwillAcquiredDuringPeriod
us-gaap:BusinessAcquisition
us-gaap:StatementBusinessSegments

us-gaap:GoodwillForeignCurrencyTranslationGainLoss
us-gaap:StatementBusinessSegments

us-gaap:IncreaseDecreaseInOperatingCapital
us-gaap:StatementEquityComponents
us-gaap:OciBeforeReclassificationsNetOfTaxAttributableToParent
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome
us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome
us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome
us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsForProceedsFromPreviousAcquisition
us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:PaymentsForRent

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsToAcquireBusinessesGross
us-gaap:BusinessAcquisition
us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:ProceedsFromLongTermLinesOfCredit

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromRepaymentsOfLinesOfCredit

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProductWarrantyAccrualPayments

us-gaap:ProductWarrantyAccrualWarrantiesIssued
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome
us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome
us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
us-gaap:StatementEquityComponents
us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome
us-gaap:ReclassificationFromAociCurrentPeriodTax

us-gaap:RepaymentsOfLongTermLinesOfCredit

us-gaap:RestructuringCharges

us-gaap:TreasuryStockSharesAcquired

us-gaap:TreasuryStockValueAcquiredCostMethod
us-gaap:StatementEquityComponents

us-gaap:UnrealizedGainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncomeLoss

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

dei:EntityCommonStockSharesOutstanding
us-gaap:BusinessAcquisition
fss:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCustomerDeposits
us-gaap:BusinessAcquisition
fss:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCustomerRelationships
us-gaap:BusinessAcquisition
fss:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedFinanceLeaseObligations
us-gaap:BusinessAcquisition
fss:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseLiability
us-gaap:BusinessAcquisition
fss:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAsset
us-gaap:BusinessAcquisition
fss:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherIntangibleAssets
us-gaap:BusinessAcquisition
fss:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedTradeNames

fss:DeferredTaxAssetsNetOperatingLossAndTaxCreditCarryforwards

fss:DeferredTaxLiabilitiesTaxDeferredExpenseCompensationandBenefitsPensions
us-gaap:GuaranteeObligationsByNature
fss:GuarantorObligationsMaximumExposureUndiscountedAnnualAmount

fss:LeaseLiability

fss:LeaseRightofUseAsset
us-gaap:CreditFacility, us-gaap:DebtInstrument
fss:LineOfCreditFacilityNonUSMaximumBorrowingCapacity
us-gaap:CreditFacility, us-gaap:DebtInstrument
fss:LineofCreditFacilityMaximumBorrowingCapacityAvailableIncrement

fss:SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsExpectedtoVestOutstandingNumber

us-gaap:AccrualForEnvironmentalLossContingencies

us-gaap:AllowanceForDoubtfulAccountsReceivable

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:BuildingsAndImprovementsGross
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:BusinessCombinationContingentConsiderationLiability
us-gaap:FairValueByMeasurementFrequency
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment

us-gaap:CapitalLeaseObligations

us-gaap:CapitalLeaseObligationsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValueIncludingDiscontinuedOperations
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:CashAndCashEquivalentsFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency

us-gaap:ContractWithCustomerLiability

us-gaap:DebtWeightedAverageInterestRate

us-gaap:DeferredCompensationLiabilityCurrentAndNoncurrent

us-gaap:DeferredCosts

us-gaap:DeferredCostsAndOtherAssets

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredRevenue

us-gaap:DeferredTaxAssetsGoodwillAndIntangibleAssets

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsForeign

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal

us-gaap:DeferredTaxAssetsPropertyPlantAndEquipment

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsForeign

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsOther

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssets

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPensionPlanLiabilitiesNoncurrent
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanAmountsRecognizedInBalanceSheet
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanBenefitObligation
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanExpectedAmortizationOfGainLossNextFiscalYear
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanExpectedAmortizationOfPriorServiceCostCreditNextFiscalYear
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsCurrentFiscalYear
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsRemainderOfFiscalYear
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanFundedStatusOfPlan
us-gaap:Range, us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage
us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeAssetNotionalAmount
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:DerivativeLiabilities
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency

us-gaap:DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiabilityCurrent

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:GuaranteeObligationsByNature
us-gaap:GuaranteeObligationsMaximumExposure
us-gaap:GuaranteeObligationsByNature, us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:IntangibleAssetsGrossExcludingGoodwill

us-gaap:InterestRateDerivativeAssetsAtFairValue

us-gaap:InterestRateDerivativeLiabilitiesAtFairValue

us-gaap:InventoryFinishedGoodsNetOfReserves

us-gaap:InventoryRawMaterialsNetOfReserves

us-gaap:InventoryWorkInProcessNetOfReserves

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LettersOfCreditOutstandingAmount

us-gaap:LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent

us-gaap:LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent
us-gaap:CreditFacility, us-gaap:DebtInstrument
us-gaap:LineOfCredit
us-gaap:CreditFacility, us-gaap:DebtInstrument
us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity

us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent

us-gaap:LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities
us-gaap:FairValueByMeasurementBasis

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo

us-gaap:MultiemployerPlansWithdrawalObligation

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:PrepaidExpenseCurrent

us-gaap:ProductLiabilityAccrualComponentAmount

us-gaap:ProductWarrantyAccrualClassifiedCurrent

us-gaap:PropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation

us-gaap:PropertySubjectToOrAvailableForOperatingLeaseGross

us-gaap:PropertySubjectToOrAvailableForOperatingLeaseNet

us-gaap:ReceivablesFairValueDisclosure
us-gaap:Range
us-gaap:ReportingUnitPercentageOfFairValueInExcessOfCarryingAmount
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

us-gaap:TreasuryStockShares

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAccrued

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

Plots across concepts


IncomeStatement
Net Income Loss
Expenses
Other Nonoperating Income Expense
Balance Sheet
Operating Lease Liability
Assets
Operating Lease Right Of Use Asset
Current Assets
Cash And Cash Equivalents At Carrying Value
NonCurrent Assets
Deferred Income Tax Assets Net
PropertyPlantAndEquipmentNet
Property Plant And Equipment Net
Liabilities
Operating Lease Liability
Current Liabilities
Operating Lease Liability Current
Noncurrent Liabilities
Other Liabilities Noncurrent
Stockholders Equity
Accumulated Other Comprehensive Income Loss Net Of Tax
Per Share
Common Stock Dividends Per Share Declared
CashFlow
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInOperatingActivities
Share Based Compensation
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Net Cash Provided By Used In Financing Activities
Shares
Treasury Stock Shares
DividendsAndRepurchase
Payments For Repurchase Of Common Stock
OperatingLeaseLiability
Operating Lease Liability Current
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Undiscounted Excess Amount
FiniteLivedIntangibleAssets
Finite Lived Intangible Assets Accumulated Amortization
InventoryNet
Inventory Work In Process Net Of Reserves
AccountsReceivable
Allowance For Doubtful Accounts Receivable Current

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:CommonStockValue ██▇▇▆▆▆▆▆▅▅▅▅▅▅▅▅▄▄▄▄▄▃▃▃▃▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁68.768.467.867.867.567.266.966.966.766.566.466.366.366.166.166.065.965.765.465.465.365.364.864.864.764.764.264.164.063.963.863.763.663.463.463.463.363.163.163.163.1NA63.0NANA
us-gaap:CommonStockSharesIssued ██▇▇▆▆▆▆▆▅▅▅▅▅▅▅▅▄▄▄▄▄▃▃▃▃▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁68.768.467.867.867.567.266.966.966.766.566.466.366.366.166.166.065.965.765.465.465.365.364.864.864.764.764.264.164.063.963.863.763.663.463.463.463.163.163.163.163.1NA63.0NANA
us-gaap:PreferredStockSharesAuthorized NANA0.8NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CommonStockSharesOutstanding NANA60.5NANANA60.5NANANA60.2NANANA60.0NANANA59.6NANANA62.2NANANA62.5NANANA62.8NANANA62.4NANANA62.2NANANANANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding █▁61.861.7NA61.361.361.7NA61.461.361.2NA61.161.060.8NA60.660.360.3NA60.660.963.0NA63.363.663.7NA63.863.863.7NA63.262.962.4NA63.062.662.2NA62.262.262.1NA62.357.2
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic █▁60.960.6NA60.360.160.5NA60.260.160.1NA60.059.959.8NA59.859.759.6NA59.860.162.1NA62.362.662.7NA62.762.862.8NA62.662.562.4NA62.462.362.2NA62.262.262.1NA62.257.1
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AwardType us-gaap:EmployeeStockOption0.2NANA0.50.50.2NA0.20.50.3NA0.30.30.2NA0.40.71.0NA1.31.30.7NA0.80.80.4NA0.50.50.2NA0.81.20.9NA2.42.3NANANANANANANANA
us-gaap:EarningsPerShareBasic ▃▃▃▃▃▃▃▃▄▃▄▃▃▃▄▃▂▂▃▂▂▃▂▃▃▃▃▃▃▂▃▃█▂▂▁▁▂0.490.370.430000000000000160.420.360.390.490.470.550.290.540.360.450.220.510.210.190.120.209999999999999960.140.150.220.190000000000000060.30.290.240.380.240.270.120.430000000000000160.261.88-0.010.07-0.24-0.26-0.02NANANANANANANA
us-gaap:EarningsPerShareDiluted ▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▅▆▅▅▆▆▆▆▆▆▆▆▅▆▆█▅▅▅▅▅▅▅▅▅▁▅▅0.480.360.420000000000000150.410.350.380.480.460.540.290.530.360.440.210.50.210.190.120.210.140.150.220.180.30.290.230.370.240.270.120.420.251.87-0.010.08-0.24-0.26-0.01-0.250.030.1-0.08-2.92999999999999970.02-0.05
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
 Operating Margin us-gaap:StatementBusinessSegments fss:EnvironmentalSolutions█▆▆▆▅▆▇▇▇▆▆▅▆▅▅▅▄▂▂▂▂▂▂▂▃▃▃▂▂▂▂▁▂▁▁▁▁281.3228.1237.6231.0214.2233.0252.2254.0267.2219.5217.3216.3233.3196.6192.0198.5174.3127.8121.6134.3119.4115.4124.3123.0146.6140.2142.6134.1139.2120.7120.9113.1128.3111.7106.2101.6112.0NANANANANANANANA
 Operating Margin us-gaap:StatementBusinessSegments fss:SafetyAndSecuritySystems▃▂▄▁▄▃▆▃▄▃▆▃▄▃▄▂▁▁▃▂▃▄▆▄▅▄█▅▆▃█▄▄▅█▄▅53.450.757.248.855.953.162.254.857.154.362.153.157.753.155.650.250.150.054.552.452.957.462.156.758.856.366.559.761.355.066.057.656.858.567.157.859.1NANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
 TTM Greenblatt ROC _ _▇▆▆▇▆▆▇▇█▆▆▆▇▅▄▅▅▄▄▄▄▄▅▆▆▅▆▅▅▄▅▅▅▄▄▄▄▃▁▃▃▂38.527.833.834.031.332.336.438.646.325.833.430.438.119.614.922.218.711.313.813.514.316.123.325.929.224.831.024.923.912.821.518.818.212.113.012.415.87.1-11.77.38.9-1.0NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:ComprehensiveIncomeNetOfTax ▄▄▄▄▄▄▅▄▄▄▄▄▄▄▅▄▄▃▃▃▃▄▃▄▄▃▃▃▄▃▅▄█▃▃▃▃▃▁▃▃▃32.722.524.330.123.216.039.525.834.217.222.422.423.615.835.615.916.58.7-0.78.98.024.47.518.623.24.9-7.37.317.98.259.020.9121.9-3.6-12.7-11.0-13.15.4-53.1-7.68.13.6NANANA
us-gaap:CostOfGoodsAndServicesSold █▆▇▆▆▆▇▇▇▆▆▆▆▆▅▆▅▃▃▄▃▃▁▄▅▅▆▄▅▄▅▄▅▄▅▄▄▅▅▄▄▃▄▄▄253.1210.0218.9207.2199.8211.3232.9226.8235.3203.5207.4200.4211.8187.8186.0187.4169.7134.2130.7141.4127.3125.468.7146.2165.1162.4195.2160.9175.7153.4163.6158.8170.8153.0168.0139.4155.2168.5167.8147.9152.8132.1138.5135.1144.4
us-gaap:GrossProfit ▇▅▆▆▆▆▇▇█▆▆▅▇▅▅▅▄▂▃▃▂▃▄▄▅▄▆▄▄▃▄▃▃▃▃▃▃▃▃▁▂▁81.668.875.972.670.374.881.582.089.070.372.069.079.261.961.661.354.743.645.445.345.047.455.359.665.759.269.258.458.946.856.050.551.846.849.745.649.245.345.736.539.933.3NANANA
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest █▁37.727.2NA32.927.530.6NA36.344.423.4NA28.235.217.0NA20.017.611.0NA13.214.216.1NA25.128.523.3NA23.722.711.8NA17.316.4-0.9NA5.49.9NANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments █▇▇▇▇▇▇██▇▇▇█▇▆▇▇▆▆▆▆▆▇▇▇▇▇▇▇▆▇▇▆▆▆▆▆▆▅▆▆▅▁▆▆37.727.233.632.927.530.634.536.344.423.431.228.235.217.012.420.017.611.013.313.214.216.123.025.128.523.329.123.722.711.820.217.316.4-0.96.85.49.9-0.3-16.62.65.3-4.6-85.03.1-1.2
us-gaap:IncomeTaxExpenseBenefit ▅▅▅▅▅▅▅▅▆▅▅▅▅▅▄▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▁▅▅▅▅▅▅▅▅▅█▅▅8.05.07.67.66.17.24.87.911.65.9-1.06.58.34.1-16.97.56.13.81.25.74.85.7-1.48.710.28.4-3.58.55.74.2-6.50.5-101.40.22.01.00.30.30.20.6-0.40.773.40.9-0.7
us-gaap:InterestExpense ▂▂▂▂▃▂▃▃▃▃▃▃▄▄▄▄▂▁▁▁▁▁▁▁▁▁▂▂▂▂▂▂▃▆█▇▇█▇▆▅▅▃▄▄1.11.11.21.21.81.51.82.12.02.02.12.22.52.52.72.71.30.60.50.60.40.40.60.50.60.61.00.90.91.01.11.51.74.55.75.25.46.05.14.33.83.41.82.43.2
us-gaap:NetIncomeLoss ▆▆▆▆▆▆▆▆▆▆▆▆▆▅▆▅▅▅▅▅▅▅▅▆▆▅▆▆▆▅▆▆█▅▅▅▅▅▅▅▅▅▁▅▅29.722.226.125.321.423.429.828.432.817.532.521.726.912.930.412.511.47.312.68.59.113.611.518.818.314.923.815.417.17.427.116.0117.5-0.64.8-14.7-16.5-0.5-15.21.76.0-5.3-169.21.2-2.7
us-gaap:OperatingIncomeLoss █▇▇▇▇▇▇██▇▇▇█▇▆▇▇▆▆▆▆▆▇▇▇▇▇▇▇▆▇▇▆▆▆▆▆▆▅▆▆▅▁▆▆38.527.833.834.031.332.336.438.646.325.833.430.438.119.614.922.218.711.313.813.514.316.123.325.929.224.831.024.923.912.821.518.818.212.113.012.415.87.1-11.77.38.9-1.0-82.74.82.5
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax ▆▅█▆▅▃▇▄▅▅▄▅▃▆▅▆▇▅▃▅▄█▄▄▆▁▃▂▅▅▆▇▅▃▆▆▅▇▄▂▅2.0-1.28.94.41.2-6.14.8-3.80.80.0-2.8-0.4-5.22.01.03.35.01.2-4.8-0.9-3.19.1-4.2-2.04.6-11.9-6.5-9.70.40.03.26.51.2-5.71.82.71.35.2-3.9-10.41.3NANANANA
us-gaap:OtherNonoperatingIncomeExpense ▆▇█▆▁▅▅▅▆▅▅▆▅▅▆▇▆▆▆▆▆▇▆▅▅▄▄▅▅▆▅▆▅▆▄▆▇▆▆▅▆▅▄▇▄0.30.51.00.1-2.0-0.2-0.1-0.20.1-0.4-0.10.0-0.4-0.10.20.50.20.30.00.30.30.70.3-0.3-0.1-0.9-0.9-0.3-0.30.0-0.20.0-0.10.2-0.50.10.50.20.2-0.40.2-0.2-0.50.7-0.5
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax █▆▆▆▅▆▇▇█▅▆▅▆▄▄▄▃▁▁▂▁▁▂▂▄▃▅▃▄▂▃▃▃▂▃▂▂▃▂▂▂▁▂▁▂334.7278.8294.8279.8270.1286.1314.4308.8324.3273.8279.4269.4291.0249.7247.6248.7224.4177.8176.1186.7172.3172.8186.4205.8230.8221.6264.4219.3234.6200.2219.6209.3222.6199.8217.7185.0204.4224.6195.0194.2204.5173.6186.7179.6195.6
us-gaap:Revenues █▆▆▆▅▆▇▇█▅▆▅▆▄▄▄▃▁▁▂▁▁▂▂▄▃▅▃▄▂▃▃▃▂▃▂▂▃▂▂▂▁▂▁▂334.7278.8294.8279.8270.1286.1314.4308.8324.3273.8279.4269.4291.0249.7247.6248.7224.4177.8176.1186.7172.3172.8186.4205.8230.8221.6264.4219.3234.6200.2219.6209.3222.6199.8217.7185.0204.4224.6195.0194.2204.5173.6186.7179.6195.6
us-gaap:SellingGeneralAndAdministrativeExpense ▆▆▆▅▅▆▇▆▆▇▅▅▆▆▆▅▅▄▄▄▄▃▁▄▅▄▅▄▅▄▄▄▄▅▅▄▄▇▇▅▆▇█▆▇42.840.840.838.437.442.244.543.041.843.938.438.240.741.840.038.334.931.531.331.130.329.618.133.436.134.438.233.434.934.233.231.734.234.736.133.233.548.145.039.042.844.150.939.643.9
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:Assets ██▇▇▇▇▇▇▆▆▅▅▅▅▅▅▅▂▂▂▂▁▂▂▂▂▂▂▂▂▂▂▂▁▁▁▂▂▂▂▃1289.41266.11208.81224.71211.21227.11165.51173.61095.71070.21023.81009.31016.21008.1992.3997.2997.6652.0643.2648.6651.3583.2666.5662.8660.7649.0658.7651.3658.5651.6644.8656.8650.0601.8613.2607.2720.3731.7706.7716.8738.8NA764.5NANA
us-gaap:Liabilities ▇▇▇▇▇█▇█▇▇▆▆▇▇▇██▂▂▂▂▁▂▂▃▃▃▃▃▃▃▄▄▆▆▆▇▇▇▆▇543.4546.5506.7544.9555.8590.9523.9569.4515.6521.8493.7497.5523.8538.2534.9572.0585.2254.3249.1247.1255.3175.8260.9263.6272.7281.3287.1272.0283.0291.0293.8366.6382.3457.9466.3448.7551.6551.1532.0489.8504.5NA543.6NANA
us-gaap:LiabilitiesAndStockholdersEquity ██▇▇▇▇▇▇▆▆▅▅▅▅▅▅▅▂▂▂▂▁▂▂▂▂▂▂▂▂▂▂▂▁▁▁▂▂▂▂▃1289.41266.11208.81224.71211.21227.11165.51173.61095.71070.21023.81009.31016.21008.1992.3997.2997.6652.0643.2648.6651.3583.2666.5662.8660.7649.0658.7651.3658.5651.6644.8656.8650.0601.8613.2607.2720.3731.7706.7716.8738.8NA764.5NANA
us-gaap:StockholdersEquity ██▇▇▇▇▇▆▆▆▅▅▅▅▅▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▃▃▂▁▁▁▁▁▁▂▂▂▂746.0719.6702.1679.8655.4636.2641.6604.2580.1548.4530.1511.8492.4469.9457.4425.2412.4397.7394.1401.5396.0407.4405.6399.2388.0367.7371.6379.3375.5360.6351.0290.2267.7143.9146.9158.5168.7180.6174.7227.0234.3225.3220.9NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:AssetsCurrent █▇▇█▇█▅▆▆▄▄▃▄▄▃▃▃▂▁▁▁▂▃▃▃▃▂▂▂▂▁▁▁▂▂▁▆▃▂▁▂428.2404.9405.5417.7406.8422.9360.7380.2367.6340.2328.5314.4325.0321.2303.8300.6302.9273.4259.6260.8253.7276.7315.1312.8306.7291.6290.5283.3281.7271.1265.5266.0258.4268.9267.2261.5382.2293.4274.3256.9269.9NA300.0NANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▅▅█▇▇▇▃▄▄▂▄▃▄▄▄▃▄▆▅▅▄█▇▇▄▂▃▃▂▂▂▂▁▁▃▁▁▁▁▁▂▁▆▂▁54.554.881.766.273.669.431.635.938.622.737.435.036.035.437.528.237.056.850.750.838.777.376.066.235.923.030.429.124.216.023.820.913.112.829.79.110.313.49.513.214.312.762.116.013.2
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents NANA81.7NANANA31.6NANANA37.4NANANA37.5NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:AccountsReceivableNetCurrent █▇▆█▆▇▇▇█▇▆▅▆▆▅▅▅▂▂▂▂▂▁▄▅▅▄▃▄▄▃▄▄▄▃▃▄▆▆▄▅148.0136.3127.0145.0125.3141.4134.2142.5145.9139.4124.4117.8131.2124.5118.2118.9117.581.881.387.682.587.173.0100.0119.8112.2107.698.0105.0107.995.6108.2105.1104.496.999.4108.3127.0126.9102.0113.1NA100.4NANA
us-gaap:InventoryNet ██▇███▇▇▆▆▅▅▅▅▄▄▄▃▃▃▃▁▁▃▃▃▃▄▃▃▂▂▂▃▃▄▃▃▃▃▃203.9204.6185.0196.6197.5201.4182.9189.1173.5169.0157.3153.6147.7152.9137.2143.9139.7127.5120.1115.8119.593.687.2124.7120.1126.5121.0131.4124.3121.4109.8111.3112.2125.8119.9129.5117.9126.5116.1121.5123.5NA119.6NANA
us-gaap:Land NANA4.8NANANA4.3NANANA3.7NANANA3.7NANANA0.2NANANA0.2NANANA0.3NANANA0.3NANANA0.3NANANA0.3NANANANANANA
us-gaap:MachineryAndEquipmentGross NANA175.0NANANA159.2NANANA138.5NANANA130.6NANANA118.0NANANA130.8NANANA164.7NANANA158.2NANANA148.4NANANA138.4NANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NoncurrentAssets NANA242.1NANANA234.9NANANA164.2NANANA152.7NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical country:CANANA60.4NANANA62.7NANANA50.4NANANA52.3NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical country:USNANA177.4NANANA168.3NANANA110.3NANANA97.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical fss:EuropeOtherNANA4.3NANANA3.9NANANA3.5NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PropertyPlantAndEquipmentGross NANA243.1NANANA217.4NANANA178.0NANANA169.0NANANA144.2NANANA155.7NANANA194.1NANANA185.5NANANA172.4NANANANANANANANANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment █▇▇▆▆▅▅▅▄▄▃▃▃▃▂▂▂▁▁144.2140.8136.2133.0129.7127.5125.5123.3121.0118.3116.0116.6113.9112.0108.9108.2106.7103.9101.3NANA105.0102.8131.8128.9NA124.6NANANA121.7NANANA113.1NANANA101.8NANANANANANA
us-gaap:AmortizationOfIntangibleAssets █▁2.82.6NANA2.42.42.42.4NANA1.92.0NANA1.82.20.7NANA0.00.0NANA0.00.0NANANANANANANANANA0.10.30.3NA0.50.30.3NANANANA
us-gaap:PropertyPlantAndEquipmentNet ██▇▇▇▇▆▅▄▃▃▃▃▃▃▃▃▁▁112.8112.5106.9105.6101.498.191.981.167.263.462.061.161.060.260.163.263.941.642.9NANA55.052.968.168.268.669.568.168.565.963.861.160.358.659.358.858.162.662.263.463.6NA63.2NANA
us-gaap:Goodwill ██▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▁▁▁▁▁▁▂▂▂▂▂▃▃▃▃▃▃▃▃▃▄▃▄▄407.6406.7394.2392.0390.6387.9388.8392.1375.0374.7375.1375.8376.0378.2377.3371.4372.2237.0236.5238.3236.2236.2231.6261.6262.4260.8266.3269.2273.6273.5273.8273.1270.5270.1272.3271.0269.7296.3294.1310.7316.3NA310.4NANA
us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill ██▁83.082.872.4NANANA72.272.0NANA62.7NANANA63.569.569.2NA8.89.110.7NA0.0NANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IntangibleAssetsNetExcludingGoodwill ██▇▇▇▇▇▇▆▆▇▇▇▇▇▇▇▁▁▁▁176.1178.7153.5155.4157.6159.8162.9165.1139.5141.3143.1145.6147.4149.6151.8161.1162.810.310.210.512.2NA0.2NANANANANANANANA0.60.60.60.71.01.369.270.780.483.1NA84.4NANA
us-gaap:FiniteLivedIntangibleAssetsNet ▇█▁93.195.981.1NANANA90.793.1NANA80.4NANANA88.391.693.6NA1.41.41.5NA0.2NANANANANANANANANANANA0.71.01.3NA1.8NANANANANANA
us-gaap:OperatingLeaseRightOfUseAsset ██▆▆▆▆▇▇▆▆▁32.033.821.922.424.825.827.628.524.925.50.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:AccountsPayableCurrent ▇▇▄▇▇█▆▇▇▇▆▆▆▆▄▆▆▂▁▁▂▁▁▃▃▄▄▄▅▄▃▃▃▄▄▄▄▅▄▄▅70.571.251.671.173.178.065.070.571.372.966.166.066.364.051.563.066.741.235.337.740.937.038.049.149.455.150.753.758.754.550.548.847.253.952.550.953.162.455.652.258.0NA53.5NANA
us-gaap:ContractWithCustomerLiabilityCurrent █▇▄▁▁▇▁16.015.313.311.511.715.611.5NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LiabilitiesCurrent ▃▃▃▃▃▃▃▃▃▃▃▃▃▂▂▂▂▁▁▁▁▁▂▂▂▂▃▃▃▃▂▂▂▃▃▃▄▃▃██170.9166.7148.4158.6160.7167.1160.2164.0166.0163.5158.8155.1151.2131.2117.1127.0132.790.984.991.995.189.9117.2129.4131.8136.4139.1145.0149.5141.9132.6127.9126.1141.7149.6151.1181.9159.2147.5315.5326.7NA214.6NANA
us-gaap:OperatingLeaseLiabilityCurrent ██▁▁10.09.98.28.1NANA8.2NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAccruedLiabilitiesCurrent ▅▅▄▃▆▆▆▆██▆▆▆▃▃▂▄▁▁▂▂▂▂▃▂▃▄▃▂▂▂▃▂▂▂▃▃▄▃▁▁46.246.044.739.752.450.152.250.261.560.652.753.453.440.136.135.240.830.128.731.630.931.731.635.833.036.840.237.033.635.135.436.631.332.633.136.638.942.435.828.329.4NA39.3NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:LongTermDebt ▂▂▁▄▅█▂221.3220.1209.4238.2243.9278.2219.9NA208.8216.2209.4221.4247.3266.5277.0NANANANANANANANANANANANANANANANANANANA157.5157.9232.8NA214.1NANANANANANA
us-gaap:LongTermDebtAndCapitalLeaseObligations ▆▆▆▇▇█▆▇▆▆▆▆▇▇███▃▃▃▃▁▂▂▂▂▂▂▃▃▃▄▄▅▅▅▆▇▆▂▂223.0222.0209.8238.7244.4278.7220.3249.1209.2216.6209.9221.9247.8267.0277.4282.9288.964.163.565.166.30.243.740.542.443.944.060.762.674.684.7121.0137.6154.5152.8151.8221.9227.2213.133.734.1NA184.4NANA
us-gaap:DeferredIncomeTaxLiabilitiesNet ▂▃▂█▆▃▁53.754.453.758.156.954.352.7NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent ▄▄▄▃▄▄▄▄▄▄▄▄▄▄▅▄▅▅▅▃▄▄▄▄▅▅▅▁▂▂▂▇▇██▅▆▆▇▂▂51.252.954.044.649.648.950.954.454.756.054.649.153.355.556.655.657.559.761.147.550.753.255.255.158.460.663.528.832.935.036.977.079.381.484.163.369.672.174.137.940.0NA41.3NANA
us-gaap:OtherLiabilitiesNoncurrent ▄▆▆█▆▄▃▅▁▁▂▂▂███▇▇▇██▃▂▅▅▅▄▂▂▃▂▂▂▃▂▁▁▁▂▂▂20.023.924.527.825.021.217.322.214.114.115.915.815.428.628.227.827.027.426.928.128.017.116.922.021.621.420.916.716.717.617.016.816.717.116.013.914.014.616.416.816.0NA15.8NANA
us-gaap:OperatingLeaseLiabilityNoncurrent ▇█▅▅▆▆▇▇▆▇▁23.825.815.516.218.319.821.621.919.421.00.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo NANA7.9NANANANA8.97.77.48.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree NANA4.9NANANANA8.27.06.66.9NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour NANA1.9NANANANA7.26.15.95.9NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA0.5NANANANA4.53.43.43.4NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANA0.9NANANANA2.11.21.21.2NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:StockholdersEquity ██▇▇▇▇▇▆▆▆▅▅▅▅▅▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▃▃▂▁▁▁▁▁▁▂▂▂▂746.0719.6702.1679.8655.4636.2641.6604.2580.1548.4530.1511.8492.4469.9457.4425.2412.4397.7394.1401.5396.0407.4405.6399.2388.0367.7371.6379.3375.5360.6351.0290.2267.7143.9146.9158.5168.7180.6174.7227.0234.3225.3220.9NANA
us-gaap:CommonStockValue ██▇▇▆▆▆▆▆▅▅▅▅▅▅▅▅▄▄▄▄▄▃▃▃▃▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁68.768.467.867.867.567.266.966.966.766.566.466.366.366.166.166.065.965.765.465.465.365.364.864.864.764.764.264.164.063.963.863.763.663.463.463.463.363.163.163.163.1NA63.0NANA
us-gaap:AdditionalPaidInCapitalCommonStock ██▇▇▇▆▆▆▆▅▅▅▅▅▄▄▄▄▄▄▄▃▃▃▃▃▃▂▂▂▂▂▂▁▁▁▁▁▁▁▁249.6245.2240.8237.4234.7230.1228.6225.5221.3218.4217.0214.9212.7208.8207.7205.7204.4201.0200.3198.8197.4195.5195.6192.4190.2187.7187.0182.1180.4178.3177.0175.2173.6171.7171.1170.0169.3168.4167.7166.9166.6NA164.7NANA
us-gaap:RetainedEarningsAccumulatedDeficit ███▇▇▇▇▆▆▆▆▅▅▅▅▄▄▄▄▄▄▄▄▄▄▄▃▃▃▃▃▃▂▁▁▁▁▁▁▂▂645.9621.7605.0583.8563.3546.8528.2503.2479.7451.7432.5394.3377.4355.3346.6320.4312.1304.9301.8293.3289.0284.2274.9267.7252.7238.1227.0205.0191.5176.3168.9141.8125.88.38.94.218.935.936.453.051.3NA50.6NANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▂▂▂▂▁▁▂▁▁▁▁▃▃▄▃▃▂▂▂▃▃▃▂▂▂▂▃▆▇▇▇▄▃▃▃▅▄▄▃▇█-88.4-91.4-91.7-89.9-94.7-96.5-89.1-98.8-96.2-97.6-97.3-76.6-77.3-74.0-76.9-82.1-85.5-90.6-92.0-78.7-79.1-78.0-88.8-84.8-84.6-89.5-79.5-48.4-40.3-41.1-41.9-73.8-78.7-83.1-80.1-62.7-66.5-70.5-76.4-39.9-30.6NA-41.6NANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedDefinedBenefitPlansAdjustment▁▁▁▃▃▃▃▂▁▁▁▄▄▄▄▃▃▃▃▅▄▄▄▄▃▃▃███▇-86.6-87.5-88.2-77.5-77.8-78.6-80.4-84.7-86.0-87.2-87.4-72.6-73.6-75.3-75.4-79.0-78.9-78.8-79.0-70.5-71.8-73.8-75.6-75.8-77.6-77.9-79.8-55.3-56.7-57.3-58.1NANANA-91.0NANANANANANANANANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceCostCredit▃▁▁██▆▆▆▆▃▃-2.5-2.6-2.6-2.3-2.3-2.4-2.4-2.4-2.4-2.5-2.5NANANA0.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges▃▃▂▁▁▁▆▅▅▆▇███▆▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅-1.4-1.4-2.2-2.5-2.6-2.30.80.20.31.01.52.12.01.81.00.40.20.00.00.00.00.00.10.10.10.10.10.20.00.20.2NANANA0.1NANANANANANANANANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedOtherComprehensiveIncome▄▃▃▄▂▂▄▁▂▁▁▇▇█▇▆▅▃▃▇▇▇▄-88.4-91.4-91.7-89.9-94.7-96.5-89.1-98.8-96.2-97.6-97.3-76.6-77.3-74.0-76.9-82.1-85.5-90.6-92.0-78.7-79.1-78.0-88.8NANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedTranslationAdjustment▅▄▄▂▁▁▂▁▂▂▂▃▃▄▄▃▃▁▁▂▂▃▁▂▂▁▄▆███2.10.11.3-7.6-12.0-13.2-7.1-11.9-8.1-8.9-8.9-6.1-5.7-0.5-2.5-3.5-6.8-11.8-13.0-8.2-7.3-4.2-13.3-9.1-7.1-11.70.26.716.416.016.0NANANA10.8NANANANANANANANANANA
us-gaap:TreasuryStockValue ██▇▇▇▇▆▆▆▆▅▅▅▅▅▅▅▅▅▅▅▄▃▃▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁129.8124.3119.8119.3115.4111.493.092.691.490.688.587.186.786.386.184.884.583.381.477.376.659.640.940.935.033.327.123.520.116.816.816.716.616.416.416.416.316.316.116.116.1NA15.8NANA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue ▅▄▇▄█▃█▅▆▄▅▅▇▃▃▂▅▁▄▃▄▁▆▄▄▃▆▃▄▃▄▂▃▂▃▂▂▂▁▁▃▁1.91.32.41.52.91.02.91.72.11.41.91.82.40.91.10.81.70.41.41.21.30.42.01.61.61.12.11.21.30.91.30.51.20.61.00.70.70.70.40.31.00.3NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInOperatingActivities ▄▅█▄█▃▇▆▆▂▅▆▅▄▅▃▅▄▃▄▄▂▅▆▅▃▅▅▅▂▆▅▄▁▅▂▂▃▃▃▄▁▄▄13.326.056.614.659.85.244.532.834.6-8.821.034.027.510.321.26.131.813.76.812.710.6-5.429.340.524.13.328.020.930.6-7.242.626.320.8-14.925.5-1.8-3.83.33.58.312.7-18.218.620.5NA
us-gaap:NetCashProvidedByUsedInInvestingActivities ▆▅▆▆▆▆▆▅▆▆▆▆▆▆▆▆▁▆▆▇▅█▆▆▆▆▆▆▆▆▆▆▆▆▆█▆▆▆▆▆▆▆▆-4.9-56.4-5.2-8.0-12.8-8.4-14.1-60.9-4.9-4.5-3.9-3.2-4.00.1-2.8-2.5-270.7-2.2-2.94.8-92.373.6-8.20.9-2.7-2.8-5.6-3.7-5.12.8-5.2-3.7-4.8-2.2-2.878.7-0.9-5.1-2.7-4.7-2.5-3.9-2.3-3.1NA
us-gaap:NetCashProvidedByUsedInFinancingActivities ▃▃▂▂▂▄▂▃▂▃▂▂▂▂▃▂█▃▃▃▄▁▃▂▃▃▂▂▂▃▂▂▂▃▁▃▃▃▃▃▂▃▃▂-9.04.0-37.4-14.5-42.941.4-35.125.9-14.0-1.4-14.6-31.7-22.2-12.7-9.3-13.0218.6-5.6-8.2-4.743.5-67.0-6.0-10.6-9.4-7.0-21.1-11.7-17.4-3.5-35.2-15.6-15.81.0-71.80.00.0-0.9-5.1-6.3-34.50.129.6-9.9NA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▄▁▆▃▄█▃▄▆▂-0.3-26.915.5-7.44.237.8-4.3-2.715.9-14.7NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:DeferredIncomeTaxExpenseBenefit NA0.5-2.62.43.22.8-5.34.62.81.2-7.4-0.21.30.7-18.20.5-1.24.0-1.72.61.15.95.65.76.18.54.62.77.34.7-20.73.6-95.40.5-7.44.22.1-3.7-2.6NANANANANANA
us-gaap:DepreciationDepletionAndAmortization ██▇▇▇▇▇▇▆▆▆▆▆▆▆▆▄▄▄▄▃▂▁▃▃▃▃▃▃▃▃▃▃▂▃▂▁▄▄▄▄▄▃▄12.612.211.711.211.110.811.410.89.89.59.49.49.08.68.79.06.65.76.15.84.23.00.93.73.93.83.93.83.73.63.83.53.53.43.63.01.15.55.55.65.65.84.45.6NA
us-gaap:NetCashProvidedByUsedInOperatingActivities ▄▅█▄█▃▇▆▆▂▅▆▅▄▅▃▅▄▃▄▄▂▅▆▅▃▅▅▅▂▆▅▄▁▅▂▂▃▃▃▄▁▄▄13.326.056.614.659.85.244.532.834.6-8.821.034.027.510.321.26.131.813.76.812.710.6-5.429.340.524.13.328.020.930.6-7.242.626.320.8-14.925.5-1.8-3.83.33.58.312.7-18.218.620.5NA
us-gaap:NetIncomeLoss ▆▆▆▆▆▆▆▆▆▆▆▆▆▅▆▅▅▅▅▅▅▅▅▆▆▅▆▆▆▅▆▆█▅▅▅▅▅▅▅▅▅▁▅▅29.722.226.125.321.423.429.828.432.817.532.521.726.912.930.412.511.47.312.68.59.113.611.518.818.314.923.815.417.17.427.116.0117.5-0.64.8-14.7-16.5-0.5-15.21.76.0-5.3-169.21.2-2.7
us-gaap:ShareBasedCompensation ▇▄█▅▇▄▇▅▇▅▅▅█▄▄▄▆▃▅▄▅▃▆▅▆▄▆▄▆▄▅▃▄▃▃▃▃▃▃▃▃▄▁▃2.51.33.01.52.91.02.91.72.81.41.81.83.20.81.10.82.30.41.41.21.80.42.01.72.01.12.11.21.90.91.70.51.20.60.50.70.70.70.40.30.50.8-0.60.7NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInInvestingActivities ▆▅▆▆▆▆▆▅▆▆▆▆▆▆▆▆▁▆▆▇▅█▆▆▆▆▆▆▆▆▆▆▆▆▆█▆▆▆▆▆▆▆▆-4.9-56.4-5.2-8.0-12.8-8.4-14.1-60.9-4.9-4.5-3.9-3.2-4.00.1-2.8-2.5-270.7-2.2-2.94.8-92.373.6-8.20.9-2.7-2.8-5.6-3.7-5.12.8-5.2-3.7-4.8-2.2-2.878.7-0.9-5.1-2.7-4.7-2.5-3.9-2.3-3.1NA
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▃▃▃▅▄▆█▇▃▃▃▂▃▂▂▂▁▁▁▁▁▂▁▂▂▂▄▃▃▃▂▃▃▃▃▂▂▂▂▃▂▃▂▃5.04.35.48.06.89.514.211.84.94.54.03.14.03.02.72.61.61.11.31.21.62.00.93.12.82.86.23.95.24.23.34.25.14.43.83.72.03.53.45.03.04.32.43.9NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInFinancingActivities ▃▃▂▂▂▄▂▃▂▃▂▂▂▂▃▂█▃▃▃▄▁▃▂▃▃▂▂▂▃▂▂▂▃▁▃▃▃▃▃▂▃▃▂-9.04.0-37.4-14.5-42.941.4-35.125.9-14.0-1.4-14.6-31.7-22.2-12.7-9.3-13.0218.6-5.6-8.2-4.743.5-67.0-6.0-10.6-9.4-7.0-21.1-11.7-17.4-3.5-35.2-15.6-15.81.0-71.80.00.0-0.9-5.1-6.3-34.50.129.6-9.9NA
us-gaap:PaymentsOfDividendsCommonStock ██▇▇▇▇▇▇▇▇▇▇▇▆▆▆▆▆▆▆▆▆▆▆▆▆▃▃▃▁▁▁5.55.54.94.84.94.84.84.94.84.84.94.84.84.24.24.24.24.24.14.24.34.34.33.83.73.81.81.91.90.00.00.0NANANANANANA0.00.0NANA2.93.7NA
us-gaap:PaymentsForRepurchaseOfCommonStock 0.2NA0.00.20.013.50.00.00.01.01.20.00.00.00.00.00.00.04.00.716.816.30.05.61.43.63.63.43.30.00.00.0NANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value686867676767666666666666666666666565656565656464646464646463636363636363636363636363
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.35.45.65.55.65.55.75.76.16.26.56.66.56.66.76.66.610.110.210.110.011.29.79.89.810.09.79.89.79.89.99.79.810.510.310.48.88.68.98.88.58.2

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesIssued


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value686867676767666666666666666666666565656565656464646464646463636363636363636363636363
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Preferred Stock Shares Authorized

us-gaap:PreferredStockSharesAuthorized

us-gaap:PreferredStockSharesAuthorized


Preferred
Period End2020-12-31
Value800000.0
Percentage of PreferredStockSharesAuthorized100.0

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStockSharesOutstanding


Common
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value60606060596262626262
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value61616161616161616161606060606060636363636363636362626362626262626257
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value60606060606060606059595959595960626262626262626262626262626262626257
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AwardType

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:EmployeeStockOption


Antidilutive
Period End2021-06-302020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-30
Value200000.0500000.0500000.0200000.0200000.0500000.0300000.0300000.0300000.0200000.0400000.0700000.01000000.01300000.01300000.0700000.0800000.0800000.0400000.0500000.0500000.0200000.0800000.01200000.0900000.02400000.02300000.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value0.490.370.430.420.360.390.490.470.550.290.540.360.450.220.510.210.190.120.210.140.150.220.190.30.290.240.380.240.270.120.430.261.88-0.010.07-0.24-0.26-0.02
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value0.480.360.420.410.350.380.480.460.540.290.530.360.440.210.50.210.190.120.210.140.150.220.180.30.290.230.370.240.270.120.420.251.87-0.010.08-0.24-0.26-0.01-0.250.030.1-0.08-2.930.02-0.05
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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
Value32222430231639253417222223153515168.7-0.78.98.0247.518234.9-7.37.3178.25920121-3.6-12.7-11.0-13.15.4-53.1-7.68.13.6
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 RevenueFromContractWithCustomerExcludingAssessedTax9.88.10.010.88.65.612.68.410.56.38.08.38.16.314.46.47.44.9-0.44.84.614.14.09.010.12.2-2.83.37.64.126.910.054.8-1.8-5.8-5.9-6.42.4-27.2-3.94.02.1

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostOfGoodsAndServicesSold


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value25321021820719921123222623520320720021118718618716913413014112712568146165162195160175153163158170153168139155168167147152132138135144
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax75.675.30.074.174.073.974.173.472.674.374.274.472.875.275.175.475.675.574.275.773.972.636.971.071.573.373.873.474.976.674.575.976.776.677.275.475.975.086.176.274.776.10.075.273.8

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
Value816875727074818289707269796161615443454545475559655969585846565051464945494545363933
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 RevenueFromContractWithCustomerExcludingAssessedTax24.424.70.025.926.026.125.926.627.425.725.825.627.224.824.924.624.424.525.824.326.127.429.729.028.526.726.226.625.123.425.524.123.323.422.824.624.120.223.418.819.519.2

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-30
Value37273227303644232835172017111314162528232322111716-0.95.49.9
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.39.811.810.210.711.813.78.510.512.16.88.07.86.27.18.29.312.212.310.510.89.75.98.37.4-0.52.94.8

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value372733322730343644233128351712201711131314162325282329232211201716-0.96.85.49.9-0.3-16.62.65.3-4.6-85.03.1-1.2
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.39.80.011.810.210.711.011.813.78.511.210.512.16.85.08.07.86.27.67.18.29.312.312.212.310.511.010.89.75.99.28.37.4-0.53.12.94.8-0.1-8.51.32.6-2.60.01.7-0.6

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value8.05.07.67.66.17.24.87.9115.9-1.06.58.34.1-16.97.56.13.81.25.74.85.7-1.48.7108.4-3.58.55.74.2-6.50.5-101.40.22.01.00.30.30.20.6-0.40.7730.9-0.7
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.41.80.02.72.32.51.52.63.62.2-0.42.42.91.6-6.83.02.72.10.73.12.83.3-0.84.24.43.8-1.33.92.42.1-3.00.2-45.60.10.90.50.10.10.10.3-0.20.40.00.5-0.4

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value1.11.11.21.21.81.51.82.12.02.02.12.22.52.52.72.71.30.60.50.60.40.40.60.50.60.61.00.90.91.01.11.51.74.55.75.25.46.05.14.33.83.41.82.43.2
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.40.00.40.70.50.60.70.60.70.80.80.91.01.11.10.60.30.30.30.20.20.30.20.30.30.40.40.40.50.50.70.82.32.62.82.62.72.62.21.92.00.01.31.6

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value29222625212329283217322126123012117.3128.59.113111818142315177.42716117-0.64.8-14.7-16.5-0.5-15.21.76.0-5.3-169.21.2-2.7
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.98.00.09.07.98.29.59.210.16.411.68.19.25.212.35.05.14.17.24.65.37.96.29.17.96.79.07.07.33.712.37.652.8-0.32.2-7.9-8.1-0.2-7.80.92.9-3.10.00.7-1.4

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value29222625212329283217322126123012117.3128.59.113111818142315177.42716117-0.64.7-14.7-17.0-0.5-16.61.76.0-5.3
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.097.9100.0103.0100.0109.2100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.98.00.09.07.98.29.59.210.16.411.68.19.25.212.35.05.14.17.24.65.37.96.29.17.96.79.07.07.33.712.37.652.8-0.32.2-7.9-8.3-0.2-8.50.92.9-3.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value382733343132363846253330381914221811131314162325292431242312211818121312157.1-11.77.38.9-1.0-82.74.82.5
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.510.00.012.211.611.311.612.514.39.412.011.313.17.86.08.98.36.47.87.28.39.312.512.612.711.211.711.410.26.49.89.08.26.16.06.77.73.2-6.03.84.4-0.60.02.71.3

us-gaap:OperatingIncomeLoss us-gaap:BusinessAcquisition

fss:OSW


Operating
Period End2021-06-302021-03-31
Value-0.10.4
Percentage of OperatingIncomeLoss-0.31.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.00.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax fss:OSW0.00.0

us-gaap:OperatingIncomeLoss us-gaap:StatementBusinessSegments

fss:CorporateAndEliminations


Operating
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-30
Value-7.8-6.5-6.4-7.7-4.5-5.9-8.0-8.6-5.9-7.3-7.1-5.1-7.9-5.3-5.5-7.2-4.6-6.8-6.6-4.7-7.1-3.8-5.6
Percentage of OperatingIncomeLoss-20.3-23.4-18.8-24.6-13.9-15.3-17.3-33.3-19.4-19.2-36.2-23.0-42.2-46.9-40.7-50.3-25.3-56.2-53.2-29.7-100.0-52.1-62.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.3-2.3-2.3-2.9-1.6-1.9-2.5-3.1-2.2-2.5-2.8-2.1-3.5-3.0-2.9-4.2-2.1-3.4-3.6-2.3-3.2-2.0-2.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax fss:CorporateAndEliminations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

fss:EnvironmentalSolutions


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value382733332829333544252628372019212110101214162221292322212315171215128.29.312126.77.79.2
Percentage of OperatingIncomeLoss100.097.598.597.191.491.090.793.096.899.680.593.197.6105.1133.695.5112.391.273.992.6104.2102.595.783.0100.096.471.386.396.7118.881.964.486.8105.063.175.079.1169.0-57.3105.5103.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.59.70.011.810.610.310.511.613.89.49.610.512.88.28.08.59.45.85.86.78.69.512.010.412.710.88.49.89.87.68.05.87.16.43.85.06.15.33.44.04.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax fss:EnvironmentalSolutions13.711.90.014.313.412.60.014.116.811.70.013.115.910.50.010.712.08.10.09.312.514.30.017.519.917.00.016.016.612.60.010.712.311.40.09.211.20.00.00.00.0

fss:SafetyAndSecuritySystems


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value7.87.2107.4107.4118.69.58.7118.08.26.18.96.15.66.49.06.56.64.99.19.37.36.6109.47.54.310.07.03.65.59.27.86.34.65.64.46.3
Percentage of OperatingIncomeLoss20.325.930.521.833.222.932.422.320.533.735.326.321.531.159.727.529.956.665.248.146.230.439.135.925.026.635.237.831.433.646.537.219.845.570.862.939.964.8-47.960.370.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.32.60.02.63.92.63.82.82.93.24.23.02.82.43.62.52.53.65.13.53.82.84.94.53.23.04.14.33.22.14.63.31.62.84.24.23.12.02.92.33.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax fss:SafetyAndSecuritySystems14.614.20.015.218.613.90.015.716.616.00.015.114.211.50.012.211.212.80.012.412.58.50.016.412.411.70.015.712.27.80.012.26.39.40.013.510.70.00.00.00.0

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

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value2.0-1.28.94.41.2-6.14.8-3.80.80.0-2.8-0.4-5.22.01.03.35.01.2-4.8-0.9-3.19.1-4.2-2.04.6-11.9-6.5-9.70.40.03.26.51.2-5.71.82.71.35.2-3.9-10.41.3
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.6-0.40.01.60.4-2.11.5-1.20.20.0-1.0-0.1-1.80.80.41.32.20.7-2.7-0.5-1.85.3-2.3-1.02.0-5.4-2.5-4.40.20.01.53.10.5-2.90.81.50.62.3-2.0-5.40.6

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value300000.0500000.01000000.0100000.0-2000000.0-200000.0-100000.0-200000.0100000.0-400000.0-100000.00-400000.0-100000.0200000.0500000.0200000.0300000.00300000.0300000.0700000.0300000.0-300000.0-100000.0-900000.0-900000.0-300000.0-300000.00-200000.00-100000.0200000.0-500000.0100000.0500000.0200000.0200000.0-400000.0200000.0-200000.0-500000.0700000.0-500000.0
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.20.00.0-0.7-0.1-0.0-0.10.0-0.1-0.00.0-0.1-0.00.10.20.10.20.00.20.20.40.2-0.1-0.0-0.4-0.3-0.1-0.10.0-0.10.0-0.00.1-0.20.10.20.10.1-0.20.1-0.10.00.4-0.3

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value334278294279270286314308324273279269291249247248224177176186172172186205230221264219234200219209222199217185204224195194204173186179195
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

fss:Industrialsignalingequipment, fss:SafetyAndSecuritySystems


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1413121112141415161313131313
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.34.84.34.14.55.04.54.95.05.04.84.94.65.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.34.84.34.14.55.04.54.95.05.04.84.94.65.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax fss:Industrialsignalingequipment fss:SafetyAndSecuritySystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

fss:Other, fss:EnvironmentalSolutions


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value145.97.4108.14.76.39.24.65.14.24.24.13.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.52.12.53.73.01.62.03.01.41.91.51.61.41.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.52.12.53.73.01.62.03.01.41.91.51.61.41.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax fss:Other fss:EnvironmentalSolutions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

fss:Parts, fss:EnvironmentalSolutions


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3935323230333134353126303229
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.812.811.111.611.411.710.111.110.911.49.411.111.111.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.812.811.111.611.411.710.111.110.911.49.411.111.111.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax fss:Parts fss:EnvironmentalSolutions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

fss:Publicsafetyandsecurityequipment, fss:SafetyAndSecuritySystems


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3231352936313431343237293630
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.611.211.910.513.411.111.110.210.711.813.411.012.612.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.611.211.910.513.411.111.110.210.711.813.411.012.612.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax fss:Publicsafetyandsecurityequipment fss:SafetyAndSecuritySystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

fss:Rentalincome, fss:EnvironmentalSolutions


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value137.59.39.29.38.81112139.61111117.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.92.73.23.33.43.13.53.94.13.54.04.24.03.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.92.73.23.33.43.13.53.94.13.54.04.24.03.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax fss:Rentalincome fss:EnvironmentalSolutions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

fss:Vehiclesandequipment, fss:EnvironmentalSolutions


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value213179188179165186203198213173175170185155
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax63.864.263.864.061.465.064.664.265.963.462.863.463.662.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax63.864.263.864.061.465.064.664.265.963.462.863.463.662.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax fss:Vehiclesandequipment fss:EnvironmentalSolutions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

fss:Warningsystems, fss:SafetyAndSecuritySystems


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value7.06.09.47.77.57.0138.16.38.111107.59.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.12.23.22.82.82.44.22.61.93.04.03.82.63.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.12.23.22.82.82.44.22.61.93.04.03.82.63.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax fss:Warningsystems fss:SafetyAndSecuritySystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments

fss:EnvironmentalSolutions


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value281228237231214233252254267219217216233196192198174127121134119115124123146140142134139120120113128111106101112
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax84.081.880.682.679.381.480.282.382.480.277.880.380.278.777.579.877.771.969.171.969.366.866.759.863.563.353.961.159.360.355.154.057.655.948.854.954.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax84.081.880.682.679.381.480.282.382.480.277.880.380.278.777.579.877.771.969.171.969.366.866.759.863.563.353.961.159.360.355.154.057.655.948.854.954.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax fss:EnvironmentalSolutions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

fss:SafetyAndSecuritySystems


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value53505748555362545754625357535550505054525257625658566659615566575658675759
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.018.219.417.420.718.619.817.717.619.822.219.719.821.322.520.222.328.130.928.130.733.233.327.625.525.425.227.226.127.530.127.525.529.330.831.228.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.018.219.417.420.718.619.817.717.619.822.219.719.821.322.520.222.328.130.928.130.733.233.327.625.525.425.227.226.127.530.127.525.529.330.831.228.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax fss:SafetyAndSecuritySystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementGeographical

country:CA


Revenue
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value6640413833355144344532
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.714.614.914.211.711.515.816.212.815.713.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.714.614.914.211.711.515.816.212.815.713.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:CA100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:US


Revenue
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value243215219205226252248204215220196
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax72.877.378.375.979.281.876.574.879.975.878.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax72.877.378.375.979.281.876.574.879.975.878.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:US100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

fss:EuropeOther


Revenue
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value2422192626202424192420
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.48.16.89.99.16.77.79.07.38.48.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.48.16.89.99.16.77.79.07.38.48.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax fss:EuropeOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenues

us-gaap:Revenues

us-gaap:Revenues


Revenues
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value334278294279270286314308324273279269291249247248224177176186172172186205230221264219234200219209222199217185204224195194204173186179195
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Revenues us-gaap:BusinessAcquisition

fss:OSW


Revenuesus-gaap:
Period End2021-06-302021-03-31
Value107.1
Percentage of Revenues3.12.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.12.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax fss:OSW0.00.0

us-gaap:Revenues us-gaap:StatementBusinessSegments

fss:EnvironmentalSolutions


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value281228237231214233252254267219217216233196192198174127121134119115124123146140142134139120120113128111106101112
Percentage of Revenues84.081.880.682.679.381.480.282.382.480.277.880.380.278.777.579.877.771.969.171.969.366.866.759.863.563.353.961.159.360.355.154.057.655.948.854.954.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax84.081.880.682.679.381.480.282.382.480.277.880.380.278.777.579.877.771.969.171.969.366.866.759.863.563.353.961.159.360.355.154.057.655.948.854.954.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax fss:EnvironmentalSolutions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

fss:SafetyAndSecuritySystems


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value53505748555362545754625357535550505054525257625658566659615566575658675759
Percentage of Revenues16.018.219.417.420.718.619.817.717.619.822.219.719.821.322.520.222.328.130.928.130.733.233.327.625.525.425.227.226.127.530.127.525.529.330.831.228.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.018.219.417.420.718.619.817.717.619.822.219.719.821.322.520.222.328.130.928.130.733.233.327.625.525.425.227.226.127.530.127.525.529.330.831.228.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax fss:SafetyAndSecuritySystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:SellingGeneralAndAdministrativeExpense


Selling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value424040383742444341433838404140383431313130291833363438333434333134343633334845394244503943
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.814.613.813.713.814.814.213.912.916.013.714.214.016.716.215.415.617.717.816.717.617.19.716.215.615.514.415.214.917.115.115.115.417.416.617.916.421.423.120.120.925.427.322.022.4

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value12891266120812241211122711651173109510701023100910161008992997997652643648651583666662660649658651658651644656650601613607720731706716738764
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:StatementBusinessSegments

fss:EnvironmentalSolutions


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value926908775746393275250264271273254256249249236239238247237251243231
Percentage of Assets76.777.975.775.261.147.237.639.941.242.238.639.437.938.236.636.536.741.138.741.533.932.8
Percentage of Assets76.777.975.775.261.147.237.639.941.242.238.639.437.938.236.636.536.741.138.741.533.932.8
Percentage of Assets fss:EnvironmentalSolutions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

fss:SafetyAndSecuritySystems


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value225222211211200210209206202203208214214212213207201204209205201200
Percentage of Assets18.719.120.721.331.136.131.431.230.731.431.632.932.532.733.131.631.033.934.233.928.028.3
Percentage of Assets18.719.120.721.331.136.131.431.230.731.431.632.932.532.733.131.631.033.934.233.928.028.3
Percentage of Assets fss:SafetyAndSecuritySystems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Corporate


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value56343633489968734124
Percentage of Assets4.73.03.63.47.614.910.311.46.83.4
Percentage of Assets4.73.03.63.47.614.910.311.46.83.4
Percentage of Assets us-gaap:Corporate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:StatementBusinessSegments, us-gaap:StatementOperatingActivitiesSegment

fss:CorporateAndEliminations, us-gaap:SegmentContinuingOperations


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value463056576064343937273625282833282748
Percentage of Assets3.62.44.74.75.05.23.03.43.52.53.62.52.82.93.42.82.77.6
Percentage of Assets3.62.44.74.75.05.23.03.43.52.53.62.52.82.93.42.82.77.6
Percentage of Assets fss:CorporateAndEliminations us-gaap:SegmentContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

fss:EnvironmentalSolutions, us-gaap:SegmentContinuingOperations


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value10211013926940923939908916838825775772776768746761763393
Percentage of Assets79.280.076.776.876.376.577.978.176.577.275.776.676.476.275.276.476.561.1
Percentage of Assets79.280.076.776.876.376.577.978.176.577.275.776.676.476.275.276.476.561.1
Percentage of Assets fss:EnvironmentalSolutions us-gaap:SegmentContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

fss:SafetyAndSecuritySystems, us-gaap:SegmentContinuingOperations


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value221222225226226223222217219216211210210210211206205200
Percentage of Assets17.217.518.718.518.718.219.118.520.020.320.720.820.720.921.320.720.631.1
Percentage of Assets17.217.518.718.518.718.219.118.520.020.320.720.820.720.921.320.720.631.1
Percentage of Assets fss:SafetyAndSecuritySystems us-gaap:SegmentContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:StatementOperatingActivitiesSegment

us-gaap:SegmentContinuingOperations


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value12891265120812241210122611651173109510691023100810151007991996996642646648575559660657644654646653646639651611
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.099.999.999.999.899.799.698.683.999.799.499.499.499.299.299.299.299.299.7
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.099.999.999.999.899.799.698.683.999.799.499.499.499.299.299.299.299.299.7
Percentage of Assets us-gaap:SegmentContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SegmentDiscontinuedOperations


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value0.20.20.20.30.30.30.30.40.40.40.40.50.50.50.51.01.11.12.22.48.21072.03.74.24.25.15.25.25.45.12.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.10.10.20.30.41.416.10.30.60.60.60.80.80.80.80.80.3
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.10.10.20.30.41.416.10.30.60.60.60.80.80.80.80.80.3
Percentage of Assets us-gaap:SegmentDiscontinuedOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value543546506544555590523569515521493497523538534572585254249247255175260263272281287272283291293366382457466448551551532489504543
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets42.143.241.944.545.948.245.048.547.148.848.249.351.553.453.957.458.739.038.738.139.230.139.139.841.343.343.641.843.044.745.655.858.876.176.073.976.675.375.368.368.371.1

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value12891266120812241211122711651173109510701023100910161008992997997652643648651583666662660649658651658651644656650601613607720731706716738764
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value746719702679655636641604580548530511492469457425412397394401396407405399388367371379375360351290267143146158168180174227234225220328287
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets57.956.858.155.554.151.855.051.552.951.251.850.748.546.646.142.641.361.061.361.960.869.960.960.258.756.756.458.257.055.354.444.241.223.924.026.123.424.724.731.731.70.028.90.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value-88.4-91.4-91.7-89.9-94.7-96.5-89.1-98.8-96.2-97.6-97.3-76.6-77.3-74.0-76.9-82.1-85.5-90.6-92.0-78.7-79.1-78.0-88.8-84.8-84.6-89.5-79.5-48.4-40.3-41.1-41.9-73.8-78.7-83.1-80.1-62.7-66.5-70.5-76.4-39.9-30.6-32.7-41.6-39.3-61.5
Percentage of StockholdersEquity-11.8-12.7-13.1-13.2-14.4-15.2-13.9-16.4-16.6-17.8-18.4-15.0-15.7-15.7-16.8-19.3-20.7-22.8-23.3-19.6-20.0-19.1-21.9-21.2-21.8-24.3-21.4-12.8-10.7-11.4-11.9-25.4-29.4-57.7-54.5-39.6-39.4-39.0-43.7-17.6-13.1-14.5-18.8-12.0-21.4
Percentage of Assets-6.9-7.2-7.6-7.3-7.8-7.9-7.6-8.4-8.8-9.1-9.5-7.6-7.6-7.3-7.7-8.2-8.6-13.9-14.3-12.1-12.1-13.4-13.3-12.8-12.8-13.8-12.1-7.4-6.1-6.3-6.5-11.2-12.1-13.8-13.1-10.3-9.2-9.6-10.8-5.6-4.10.0-5.40.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value24924524023723423022822522121821721421220820720520420120019819719519519219018718718218017817717517317117117016916816716616616516493106
Percentage of StockholdersEquity33.534.134.334.935.836.235.637.338.139.840.942.043.244.445.448.449.650.550.849.549.848.048.248.249.051.050.348.048.049.450.460.464.8119.3116.5107.3100.493.296.073.571.173.674.628.537.1
Percentage of Assets19.419.419.919.419.418.819.619.220.220.421.221.320.920.720.920.620.530.831.130.730.333.529.329.028.828.928.428.027.427.427.526.726.728.527.928.023.523.023.723.322.60.021.50.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value686867676767666666666666666666666565656565656464646464646463636363636363636363636363634949
Percentage of StockholdersEquity9.29.59.710.010.310.610.411.111.512.112.513.013.514.114.515.516.016.516.616.316.516.016.016.216.717.617.316.917.017.718.222.023.844.143.240.037.534.936.127.826.928.028.515.117.2
Percentage of Assets5.35.45.65.55.65.55.75.76.16.26.56.66.56.66.76.66.610.110.210.110.011.29.79.89.810.09.79.89.79.89.99.79.810.510.310.48.88.68.98.88.50.08.20.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value6456216055835635465285034794514323943773553463203123043012932892842742672522382272051911761681411258.38.94.218353653514550240229
Percentage of StockholdersEquity86.686.486.285.985.985.982.383.382.782.481.677.076.675.675.875.475.776.776.673.173.069.867.867.165.164.861.154.051.048.948.148.947.05.86.12.611.219.920.823.321.920.122.973.179.8
Percentage of Assets50.149.150.047.746.544.645.342.943.842.242.239.137.135.234.932.131.346.846.945.244.448.741.240.438.236.734.531.529.127.126.221.619.41.41.50.72.64.95.27.46.90.06.60.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value-129.8-124.3-119.8-119.3-115.4-111.4-93.0-92.6-91.4-90.6-88.5-87.1-86.7-86.3-86.1-84.8-84.5-83.3-81.4-77.3-76.6-59.6-40.9-40.9-35.0-33.3-27.1-23.5-20.1-16.8-16.8-16.7-16.6-16.4-16.4-16.4-16.3-16.3-16.1-16.1-16.1-16.1-15.8-15.8-36.1
Percentage of StockholdersEquity-17.4-17.3-17.1-17.5-17.6-17.5-14.5-15.3-15.8-16.5-16.7-17.0-17.6-18.4-18.8-19.9-20.5-20.9-20.7-19.3-19.3-14.6-10.1-10.2-9.0-9.1-7.3-6.2-5.4-4.7-4.8-5.8-6.2-11.4-11.2-10.3-9.7-9.0-9.2-7.1-6.9-7.1-7.2-4.8-12.6
Percentage of Assets-10.1-9.8-9.9-9.7-9.5-9.1-8.0-7.9-8.3-8.5-8.6-8.6-8.5-8.6-8.7-8.5-8.5-12.8-12.7-11.9-11.8-10.2-6.1-6.2-5.3-5.1-4.1-3.6-3.1-2.6-2.6-2.5-2.6-2.7-2.7-2.7-2.3-2.2-2.3-2.2-2.20.0-2.10.00.0
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value428404405417406422360380367340328314325321303300302273259260253276315312306291290283281271265266258268267261382293274256269300
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets33.232.033.534.133.634.530.932.433.531.832.131.232.031.930.630.130.441.940.440.239.047.447.347.246.444.944.143.542.841.641.240.539.844.743.643.153.140.138.835.836.539.2

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312008-12-31
Value54548166736931353822373536353728375650503877766635233029241623201312299.110139.51314126216132123
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.24.36.85.46.15.72.73.13.52.13.73.53.53.53.82.83.78.77.97.85.913.311.410.05.43.54.64.53.72.53.73.22.02.14.81.51.41.81.31.81.90.08.10.00.00.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2020-12-312019-12-312018-12-312017-12-31
Value81313737
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0
Percentage of Assets6.82.73.73.8

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent

us-gaap:AccountsReceivableNetCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value14813612714512514113414214513912411713112411811811781818782877310011911210798105107951081051049699108127126102113100
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.510.810.511.810.311.511.512.113.313.012.211.712.912.311.911.911.812.512.613.512.714.911.015.118.117.316.315.015.916.614.816.516.217.315.816.415.017.418.014.215.313.1

Inventory Net

us-gaap:InventoryNet

us-gaap:InventoryNet


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value2032041851961972011821891731691571531471521371431391271201151199387124120126121131124121109111112125119129117126116121123119
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets15.816.215.316.116.316.415.716.115.815.815.415.214.515.213.814.414.019.618.717.918.316.013.118.818.219.518.420.218.918.617.016.917.320.919.621.316.417.316.417.016.715.6

Land

us-gaap:Land

us-gaap:Land


Land
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value4800000.04300000.03700000.03700000.0200000.0200000.0300000.0300000.0300000.0300000.0
Percentage of Land100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.40.40.40.00.00.00.00.00.0

Machinery And Equipment Gross

us-gaap:MachineryAndEquipmentGross

us-gaap:MachineryAndEquipmentGross


Machinery
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value175159138130118130164158148138
Percentage of MachineryAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets14.513.713.513.218.319.625.024.524.219.6

Noncurrent Assets

us-gaap:NoncurrentAssets

us-gaap:NoncurrentAssets


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-31
Value242234164152
Percentage of NoncurrentAssets100.0100.0100.0100.0
Percentage of Assets20.020.216.015.4

us-gaap:NoncurrentAssets us-gaap:StatementGeographical

country:CA


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-31
Value60625052
Percentage of NoncurrentAssets24.926.730.734.3
Percentage of Assets5.05.44.95.3
Percentage of Assets country:CA0.00.00.00.0

country:US


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-31
Value17716811097
Percentage of NoncurrentAssets73.371.667.263.5
Percentage of Assets14.714.410.89.8
Percentage of Assets country:US0.00.00.00.0

fss:EuropeOther


Noncurrent
Period End2020-12-312019-12-312018-12-31
Value4.33.93.5
Percentage of NoncurrentAssets1.81.72.1
Percentage of Assets0.40.30.3
Percentage of Assets fss:EuropeOther0.00.00.0

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value243217178169144155194185172
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets20.118.717.417.022.423.429.528.828.1

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-03-312015-12-312015-09-302015-06-302014-12-312013-12-312012-12-312011-12-31
Value144140136133129127125123121118116116113112108108106103101105102131128124121113101
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.211.111.310.910.710.410.810.511.011.111.311.611.211.111.010.910.715.915.718.015.419.919.518.918.918.414.4

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfIntangibleAssets


Amortization
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302018-12-312018-09-302017-12-312017-09-302017-06-302016-09-302016-06-302015-09-302015-06-302012-12-312012-09-302012-06-302011-12-312011-09-302011-06-30
Value2800000.02600000.02400000.02400000.02400000.02400000.01900000.02000000.01800000.02200000.0700000.00000100000.0300000.0300000.0500000.0300000.0300000.0
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1121121061051019891816763626161606063634142555268686869686865636160585958586262636363
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.78.98.88.68.48.07.96.96.15.96.16.16.06.06.16.36.46.46.79.47.910.310.310.610.610.510.410.19.99.39.39.79.79.78.18.68.88.88.68.3

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value407406394392390387388392375374375375376378377371372237236238236236231261262260266269273273273273270270272271269296294310316310
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets31.632.132.632.032.231.633.433.434.235.036.637.237.037.538.037.237.336.336.836.736.340.534.739.539.740.240.441.341.542.042.541.641.644.944.444.637.440.541.643.342.840.6

us-gaap:Goodwill us-gaap:StatementBusinessSegments

fss:EnvironmentalSolutions


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302018-12-312017-12-312017-09-302017-06-302016-12-312016-09-302016-06-302015-12-312014-12-312013-12-312012-12-312012-09-302012-06-302011-12-312010-12-31
Value294293279277281263263258260127126124120120120120120120120120
Percentage of Goodwill72.272.271.071.371.970.269.969.569.953.853.352.952.045.244.044.244.444.640.938.8
Percentage of Assets22.823.223.223.824.025.726.625.926.119.819.619.218.118.318.719.619.816.717.015.7
Percentage of Assets fss:EnvironmentalSolutions0.00.030.230.50.034.035.30.00.032.30.00.048.047.451.050.747.849.452.00.0

fss:SafetyAndSecuritySystems


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302018-12-312017-12-312017-09-302017-06-302016-12-312016-09-302016-06-302015-12-312014-12-312013-12-312012-12-312012-09-302012-06-302011-12-312010-12-31
Value113113114111110111113113112109111111111114119118117116117118
Percentage of Goodwill27.827.829.028.728.129.830.130.530.146.246.747.148.043.143.743.443.243.239.838.1
Percentage of Assets8.88.99.59.69.410.911.511.311.217.017.217.116.717.418.519.319.316.216.615.5
Percentage of Assets fss:SafetyAndSecuritySystems0.00.050.750.10.052.953.70.00.054.60.00.053.155.156.056.456.957.758.40.0

Indefinite Lived Intangible Assets Excluding Goodwill

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill


Indefinite
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302018-12-312017-12-312017-09-302017-06-302016-12-312016-09-302016-06-302015-12-31
Value8382727272626369698.89.1100.0
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets6.46.56.06.26.16.16.47.06.91.41.41.60.0

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass

us-gaap:TradeNames


Indefinite
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302018-12-312017-12-312017-09-302017-06-302016-12-312016-09-302016-06-302015-12-31
Value8382727272626369698.89.1100.0
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets6.46.56.06.26.16.16.47.06.91.41.41.60.0
Percentage of Assets us-gaap:TradeNames0.00.00.00.00.00.00.00.00.00.00.00.00.0

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value176178153155157159162165139141143145147149151161162101010120.20.60.60.60.71.01.36970808384
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets13.714.112.712.713.013.014.014.112.713.214.014.414.514.815.316.216.31.61.61.61.90.00.10.10.10.10.20.29.510.011.211.211.0

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302018-12-312017-12-312017-09-302017-06-302016-12-312016-09-302016-06-302015-12-312012-12-312012-09-302012-06-302011-12-31
Value9395819093808891931.41.41.50.20.71.01.31.8
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.27.66.77.87.97.98.99.29.40.20.20.20.00.10.20.20.3

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302018-12-312017-12-312017-09-302017-06-302016-12-312016-09-302016-06-302015-12-31
Value9093798890788688900.70.80.80.0
Percentage of FiniteLivedIntangibleAssetsNet97.697.597.497.197.198.097.796.396.350.057.153.30.0
Percentage of Assets7.07.46.57.67.77.78.78.89.00.10.10.10.0
Percentage of Assets us-gaap:CustomerRelationships0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherIntangibleAssets


Finite
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302018-12-312017-12-312017-09-302017-06-302016-12-312016-09-302016-06-302015-12-31
Value2.22.42.12.62.71.62.03.43.50.70.60.70.2
Percentage of FiniteLivedIntangibleAssetsNet2.42.52.62.92.92.02.33.73.750.042.946.7100.0
Percentage of Assets0.20.20.20.20.20.20.20.30.40.10.10.10.0
Percentage of Assets us-gaap:OtherIntangibleAssets0.00.00.00.00.00.00.00.00.00.00.00.00.0

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value323321222425272824250.0
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets2.52.71.81.82.02.12.42.42.32.40.0

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value707151717378657071726666666451636641353740373849495550535854504847535250536255525853
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.55.64.35.86.06.45.66.06.56.86.56.56.56.35.26.36.76.35.55.86.36.35.77.47.58.57.78.28.98.47.87.47.39.08.68.47.48.57.97.37.97.0

Contract With Customer Liability Current

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:ContractWithCustomerLiabilityCurrent


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value16151311111511
Percentage of ContractWithCustomerLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.21.21.10.91.01.31.0

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1701661481581601671601641661631581551511311171271329084919589117129131136139145149141132127126141149151181159147315326214
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets13.313.212.313.013.313.613.714.015.215.315.515.414.913.011.812.713.313.913.214.214.615.417.619.519.921.021.122.322.721.820.619.519.423.524.424.925.321.820.944.044.228.1

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302019-12-31
Value10000000.09900000.08200000.08100000.08200000.0
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0
Percentage of Assets0.80.80.70.70.7

Other Accrued Liabilities Current

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:OtherAccruedLiabilitiesCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value464644395250525061605253534036354030283130313135333640373335353631323336384235282939
Percentage of OtherAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.63.63.73.24.34.14.54.35.65.75.15.35.34.03.63.54.14.64.54.94.75.44.75.45.05.76.15.75.15.45.55.64.85.45.46.05.45.85.13.94.05.1

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312012-12-312012-09-302012-06-302011-12-31
Value221220209238243278219208216209221247266277157157232214
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets17.217.417.319.420.122.718.919.120.220.521.924.326.427.925.726.032.330.3

us-gaap:LongTermDebt us-gaap:DebtInstrument

fss:A2019CreditAgreement


Long
Period End2020-12-312019-12-312019-09-302018-12-31
Value2092192480.0
Percentage of LongTermDebt100.0100.00.00.0
Percentage of Assets17.318.921.20.0
Percentage of Assets fss:A2019CreditAgreement0.00.00.00.0

Long Term Debt And Capital Lease Obligations

us-gaap:LongTermDebtAndCapitalLeaseObligations

us-gaap:LongTermDebtAndCapitalLeaseObligations


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value223222209238244278220249209216209221247267277282288646365660.24340424344606274841211371541521512212272133334184
Percentage of LongTermDebtAndCapitalLeaseObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets17.317.517.419.520.222.718.921.219.120.220.522.024.426.528.028.429.09.89.910.010.20.06.66.16.46.86.79.39.511.413.118.421.225.724.925.030.831.130.24.74.624.1

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value53545358565452
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.24.34.44.74.74.44.5

Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent


Pension
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value515254444948505454565449535556555759614750535555586063283235367779818463697274374041
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.04.24.53.64.14.04.44.65.05.25.34.95.25.55.75.65.89.29.57.37.89.18.38.38.89.39.64.45.05.45.711.712.213.513.710.49.79.910.55.35.45.4

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value202324272521172214141515152828272727262828171622212120161617171616171613141416161615
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.61.92.02.32.11.71.51.91.31.31.61.61.52.82.82.82.74.24.24.34.32.92.53.33.33.33.22.62.52.72.62.62.62.82.62.31.92.02.32.32.22.1

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value232515161819212119210.0
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets1.82.01.31.31.51.61.91.91.82.00.0

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2020-12-312019-09-302019-06-302019-03-312018-12-31
Value7900000.08900000.07700000.07400000.08000000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0100.0100.0
Percentage of Assets0.70.80.70.70.8

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2020-12-312019-09-302019-06-302019-03-312018-12-31
Value4900000.08200000.07000000.06600000.06900000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0100.0100.0100.0100.0
Percentage of Assets0.40.70.60.60.7

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2020-12-312019-09-302019-06-302019-03-312018-12-31
Value1900000.07200000.06100000.05900000.05900000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0100.0100.0100.0100.0
Percentage of Assets0.20.60.60.60.6

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-312019-09-302019-06-302019-03-312018-12-31
Value500000.04500000.03400000.03400000.03400000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0100.0100.0100.0100.0
Percentage of Assets0.00.40.30.30.3

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-12-312019-09-302019-06-302019-03-312018-12-31
Value900000.02100000.01200000.01200000.01200000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0100.0100.0100.0100.0
Percentage of Assets0.10.20.10.10.1

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312019-01-01
Value232930272729
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0100.0
Percentage of Assets2.02.62.62.52.60.0

us-gaap:OperatingLeaseLiability us-gaap:RelatedPartyTransactionsByRelatedParty

fss:OSW


Operating
Period End2021-06-302021-03-31
Value9.79.9
Percentage of OperatingLeaseLiability0.00.0
Percentage of Assets0.80.8
Percentage of Assets fss:OSW0.00.0

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2020-12-312019-09-302019-06-302019-03-312018-12-31
Value2533293034
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0100.0100.0100.0100.0
Percentage of Assets2.12.82.72.83.4

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2020-12-31
Value1300000.0
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0
Percentage of Assets0.1

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value746719702679655636641604580548530511492469457425412397394401396407405399388367371379375360351290267143146158168180174227234225220328287
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets57.956.858.155.554.151.855.051.552.951.251.850.748.546.646.142.641.361.061.361.960.869.960.960.258.756.756.458.257.055.354.444.241.223.924.026.123.424.724.731.731.70.028.90.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value-88.4-91.4-91.7-89.9-94.7-96.5-89.1-98.8-96.2-97.6-97.3-76.6-77.3-74.0-76.9-82.1-85.5-90.6-92.0-78.7-79.1-78.0-88.8-84.8-84.6-89.5-79.5-48.4-40.3-41.1-41.9-73.8-78.7-83.1-80.1-62.7-66.5-70.5-76.4-39.9-30.6-32.7-41.6-39.3-61.5
Percentage of StockholdersEquity-11.8-12.7-13.1-13.2-14.4-15.2-13.9-16.4-16.6-17.8-18.4-15.0-15.7-15.7-16.8-19.3-20.7-22.8-23.3-19.6-20.0-19.1-21.9-21.2-21.8-24.3-21.4-12.8-10.7-11.4-11.9-25.4-29.4-57.7-54.5-39.6-39.4-39.0-43.7-17.6-13.1-14.5-18.8-12.0-21.4
Percentage of Assets-6.9-7.2-7.6-7.3-7.8-7.9-7.6-8.4-8.8-9.1-9.5-7.6-7.6-7.3-7.7-8.2-8.6-13.9-14.3-12.1-12.1-13.4-13.3-12.8-12.8-13.8-12.1-7.4-6.1-6.3-6.5-11.2-12.1-13.8-13.1-10.3-9.2-9.6-10.8-5.6-4.10.0-5.40.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value24924524023723423022822522121821721421220820720520420120019819719519519219018718718218017817717517317117117016916816716616616516493106
Percentage of StockholdersEquity33.534.134.334.935.836.235.637.338.139.840.942.043.244.445.448.449.650.550.849.549.848.048.248.249.051.050.348.048.049.450.460.464.8119.3116.5107.3100.493.296.073.571.173.674.628.537.1
Percentage of Assets19.419.419.919.419.418.819.619.220.220.421.221.320.920.720.920.620.530.831.130.730.333.529.329.028.828.928.428.027.427.427.526.726.728.527.928.023.523.023.723.322.60.021.50.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value686867676767666666666666666666666565656565656464646464646463636363636363636363636363634949
Percentage of StockholdersEquity9.29.59.710.010.310.610.411.111.512.112.513.013.514.114.515.516.016.516.616.316.516.016.016.216.717.617.316.917.017.718.222.023.844.143.240.037.534.936.127.826.928.028.515.117.2
Percentage of Assets5.35.45.65.55.65.55.75.76.16.26.56.66.56.66.76.66.610.110.210.110.011.29.79.89.810.09.79.89.79.89.99.79.810.510.310.48.88.68.98.88.50.08.20.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value6456216055835635465285034794514323943773553463203123043012932892842742672522382272051911761681411258.38.94.218353653514550240229
Percentage of StockholdersEquity86.686.486.285.985.985.982.383.382.782.481.677.076.675.675.875.475.776.776.673.173.069.867.867.165.164.861.154.051.048.948.148.947.05.86.12.611.219.920.823.321.920.122.973.179.8
Percentage of Assets50.149.150.047.746.544.645.342.943.842.242.239.137.135.234.932.131.346.846.945.244.448.741.240.438.236.734.531.529.127.126.221.619.41.41.50.72.64.95.27.46.90.06.60.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value-129.8-124.3-119.8-119.3-115.4-111.4-93.0-92.6-91.4-90.6-88.5-87.1-86.7-86.3-86.1-84.8-84.5-83.3-81.4-77.3-76.6-59.6-40.9-40.9-35.0-33.3-27.1-23.5-20.1-16.8-16.8-16.7-16.6-16.4-16.4-16.4-16.3-16.3-16.1-16.1-16.1-16.1-15.8-15.8-36.1
Percentage of StockholdersEquity-17.4-17.3-17.1-17.5-17.6-17.5-14.5-15.3-15.8-16.5-16.7-17.0-17.6-18.4-18.8-19.9-20.5-20.9-20.7-19.3-19.3-14.6-10.1-10.2-9.0-9.1-7.3-6.2-5.4-4.7-4.8-5.8-6.2-11.4-11.2-10.3-9.7-9.0-9.2-7.1-6.9-7.1-7.2-4.8-12.6
Percentage of Assets-10.1-9.8-9.9-9.7-9.5-9.1-8.0-7.9-8.3-8.5-8.6-8.6-8.5-8.6-8.7-8.5-8.5-12.8-12.7-11.9-11.8-10.2-6.1-6.2-5.3-5.1-4.1-3.6-3.1-2.6-2.6-2.5-2.6-2.7-2.7-2.7-2.3-2.2-2.3-2.2-2.20.0-2.10.00.0
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value686867676767666666666666666666666565656565656464646464646463636363636363636363636363
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.35.45.65.55.65.55.75.76.16.26.56.66.56.66.76.66.610.110.210.110.011.29.79.89.810.09.79.89.79.89.99.79.810.510.310.48.88.68.98.88.58.2

Additional Paid In Capital Common Stock

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AdditionalPaidInCapitalCommonStock


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value249245240237234230228225221218217214212208207205204201200198197195195192190187187182180178177175173171171170169168167166166164
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets19.419.419.919.419.418.819.619.220.220.421.221.320.920.720.920.620.530.831.130.730.333.529.329.028.828.928.428.027.427.427.526.726.728.527.928.023.523.023.723.322.621.5

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value6456216055835635465285034794514323943773553463203123043012932892842742672522382272051911761681411258.38.94.2183536535150
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets50.149.150.047.746.544.645.342.943.842.242.239.137.135.234.932.131.346.846.945.244.448.741.240.438.236.734.531.529.127.126.221.619.41.41.50.72.64.95.27.46.96.6

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-31
Value-88.4-91.4-91.7-89.9-94.7-96.5-89.1-98.8-96.2-97.6-97.3-76.6-77.3-74.0-76.9-82.1-85.5-90.6-92.0-78.7-79.1-78.0-88.8-84.8-84.6-89.5-79.5-48.4-40.3-41.1-41.9-73.8-78.7-83.1-80.1-62.7-66.5-70.5-76.4-39.9-30.6-41.6-39.3
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-6.9-7.2-7.6-7.3-7.8-7.9-7.6-8.4-8.8-9.1-9.5-7.6-7.6-7.3-7.7-8.2-8.6-13.9-14.3-12.1-12.1-13.4-13.3-12.8-12.8-13.8-12.1-7.4-6.1-6.3-6.5-11.2-12.1-13.8-13.1-10.3-9.2-9.6-10.8-5.6-4.1-5.40.0

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value-86.6-87.5-88.2-77.5-77.8-78.6-80.4-84.7-86.0-87.2-87.4-72.6-73.6-75.3-75.4-79.0-78.9-78.8-79.0-70.5-71.8-73.8-75.6-75.8-77.6-77.9-79.8-55.3-56.7-57.3-58.1-91.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax98.095.796.286.282.281.590.285.789.489.389.894.895.2101.898.096.292.387.085.989.690.894.685.189.491.787.0100.4114.3140.7139.4138.7113.6
Percentage of Assets-6.7-6.9-7.3-6.3-6.4-6.4-6.9-7.2-7.8-8.1-8.5-7.2-7.2-7.5-7.6-7.9-7.9-12.1-12.3-10.9-11.0-12.7-11.3-11.4-11.7-12.0-12.1-8.5-8.6-8.8-9.0-14.8
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceCostCredit


Accumulated
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
Value-2.5-2.6-2.6-2.3-2.3-2.4-2.4-2.4-2.4-2.5-2.50.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax2.82.82.82.62.42.52.72.42.52.62.6-0.0
Percentage of Assets-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.20.0
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceCostCredit0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value-1.4-1.4-2.2-2.5-2.6-2.30.80.20.31.01.52.12.01.81.00.40.20.00.00.00.00.00.10.10.10.10.10.20.00.20.20.1
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax1.61.52.42.82.72.4-0.9-0.2-0.3-1.0-1.5-2.7-2.6-2.4-1.3-0.5-0.2-0.0-0.0-0.0-0.0-0.0-0.1-0.1-0.1-0.1-0.1-0.4-0.0-0.5-0.5-0.1
Percentage of Assets-0.1-0.1-0.2-0.2-0.2-0.20.10.00.00.10.10.20.20.20.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value-88.4-91.4-91.7-89.9-94.7-96.5-89.1-98.8-96.2-97.6-97.3-76.6-77.3-74.0-76.9-82.1-85.5-90.6-92.0-78.7-79.1-78.0-88.8
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-6.9-7.2-7.6-7.3-7.8-7.9-7.6-8.4-8.8-9.1-9.5-7.6-7.6-7.3-7.7-8.2-8.6-13.9-14.3-12.1-12.1-13.4-13.3
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value2.10.11.3-7.6-12.0-13.2-7.1-11.9-8.1-8.9-8.9-6.1-5.7-0.5-2.5-3.5-6.8-11.8-13.0-8.2-7.3-4.2-13.3-9.1-7.1-11.70.26.716161610
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax-2.4-0.1-1.48.512.713.78.012.08.49.19.18.07.40.73.34.38.013.014.110.49.25.415.010.78.413.1-0.3-13.8-40.7-38.9-38.2-13.5
Percentage of Assets0.20.00.1-0.6-1.0-1.1-0.6-1.0-0.7-0.8-0.9-0.6-0.6-0.0-0.3-0.4-0.7-1.8-2.0-1.3-1.1-0.7-2.0-1.4-1.1-1.80.01.02.52.52.51.8
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Treasury Stock Value

us-gaap:TreasuryStockValue

us-gaap:TreasuryStockValue


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value129124119119115111939291908887868686848483817776594040353327232016161616161616161616161615
Percentage of TreasuryStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets10.19.89.99.79.59.18.07.98.38.58.68.68.58.68.78.58.512.812.711.911.810.26.16.25.35.14.13.63.12.62.62.52.62.72.72.72.32.22.32.22.22.1

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

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value1900000.01300000.02400000.01500000.02900000.01000000.02900000.01700000.02100000.01400000.01900000.01800000.02400000.0900000.01100000.0800000.01700000.0400000.01400000.01200000.01300000.0400000.02000000.01600000.01600000.01100000.02100000.01200000.01300000.0900000.01300000.0500000.01200000.0600000.01000000.0700000.0700000.0700000.0400000.0300000.01000000.0300000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value1900000.01300000.02400000.01500000.02900000.01000000.02900000.01700000.02100000.01400000.01900000.01800000.02400000.0900000.01100000.0800000.01700000.0400000.01400000.01200000.01300000.0400000.02000000.01600000.01600000.01100000.02100000.01200000.01300000.0900000.01300000.0500000.01200000.0600000.01000000.0700000.0700000.0700000.0400000.0300000.01000000.0300000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value13265614595.2443234-8.821342710216.131136.81210-5.42940243.3282030-7.2422620-14.925-1.8-3.83.33.58.312-18.21820
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.09.319.25.222.11.814.210.610.7-3.27.512.69.54.18.62.514.27.73.96.86.2-3.115.719.710.41.510.69.513.0-3.619.412.69.3-7.511.7-1.0-1.91.51.84.36.2-10.510.011.4

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-4.9-56.4-5.2-8.0-12.8-8.4-14.1-60.9-4.9-4.5-3.9-3.2-4.00.1-2.8-2.5-270.7-2.2-2.94.8-92.373-8.20.9-2.7-2.8-5.6-3.7-5.12.8-5.2-3.7-4.8-2.2-2.878-0.9-5.1-2.7-4.7-2.5-3.9-2.3-3.1
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.5-20.2-1.8-2.9-4.7-2.9-4.5-19.7-1.5-1.6-1.4-1.2-1.40.0-1.1-1.0-120.6-1.2-1.62.6-53.642.6-4.40.4-1.2-1.3-2.1-1.7-2.21.4-2.4-1.8-2.2-1.1-1.342.5-0.4-2.3-1.4-2.4-1.2-2.2-1.2-1.7

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-9.04.0-37.4-14.5-42.941-35.125-14.0-1.4-14.6-31.7-22.2-12.7-9.3-13.0218-5.6-8.2-4.743-67.0-6.0-10.6-9.4-7.0-21.1-11.7-17.4-3.5-35.2-15.6-15.81.0-71.80.00.0-0.9-5.1-6.3-34.50.129-9.9
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.71.4-12.7-5.2-15.914.5-11.28.4-4.3-0.5-5.2-11.8-7.6-5.1-3.8-5.297.4-3.1-4.7-2.525.2-38.8-3.2-5.2-4.1-3.2-8.0-5.3-7.4-1.7-16.0-7.5-7.10.5-33.00.00.0-0.4-2.6-3.2-16.90.115.9-5.5

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-0.3-26.915-7.44.237-4.3-2.715-14.7
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.1-9.65.3-2.61.613.2-1.4-0.94.9-5.4

Deferred Income Tax Expense Benefit

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


Deferred
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value0.5-2.62.43.22.8-5.34.62.81.2-7.4-0.21.30.7-18.20.5-1.24.0-1.72.61.15.95.65.76.18.54.62.77.34.7-20.73.6-95.40.5-7.44.22.1-3.7-2.6
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization

us-gaap:DepreciationDepletionAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value12121111111011109.89.59.49.49.08.68.79.06.65.76.15.84.23.00.93.73.93.83.93.83.73.63.83.53.53.43.63.01.15.55.55.65.65.84.45.6
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value13265614595.2443234-8.821342710216.131136.81210-5.42940243.3282030-7.2422620-14.925-1.8-3.83.33.58.312-18.21820
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.09.319.25.222.11.814.210.610.7-3.27.512.69.54.18.62.514.27.73.96.86.2-3.115.719.710.41.510.69.513.0-3.619.412.69.3-7.511.7-1.0-1.91.51.84.36.2-10.510.011.4

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value29222625212329283217322126123012117.3128.59.113111818142315177.42716117-0.64.8-14.7-16.5-0.5-15.21.76.0-5.3-169.21.2-2.7
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.98.08.99.07.98.29.59.210.16.411.68.19.25.212.35.05.14.17.24.65.37.96.29.17.96.79.07.07.33.712.37.652.8-0.32.2-7.9-8.1-0.2-7.80.92.9-3.1-90.60.7-1.4

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value29222625212329283217322126123012117.3128.59.113111818142315177.42716117-0.64.7-14.7-17.0-0.5-16.61.76.0-5.3
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.097.9100.0103.0100.0109.2100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.98.08.99.07.98.29.59.210.16.411.68.19.25.212.35.05.14.17.24.65.37.96.29.17.96.79.07.07.33.712.37.652.8-0.32.2-7.9-8.3-0.2-8.50.92.9-3.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value2500000.01300000.03000000.01500000.02900000.01000000.02900000.01700000.02800000.01400000.01800000.01800000.03200000.0800000.01100000.0800000.02300000.0400000.01400000.01200000.01800000.0400000.02000000.01700000.02000000.01100000.02100000.01200000.01900000.0900000.01700000.0500000.01200000.0600000.0500000.0700000.0700000.0700000.0400000.0300000.0500000.0800000.0-600000.0700000.0
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-4.9-56.4-5.2-8.0-12.8-8.4-14.1-60.9-4.9-4.5-3.9-3.2-4.00.1-2.8-2.5-270.7-2.2-2.94.8-92.373-8.20.9-2.7-2.8-5.6-3.7-5.12.8-5.2-3.7-4.8-2.2-2.878-0.9-5.1-2.7-4.7-2.5-3.9-2.3-3.1
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.5-20.2-1.8-2.9-4.7-2.9-4.5-19.7-1.5-1.6-1.4-1.2-1.40.0-1.1-1.0-120.6-1.2-1.62.6-53.642.6-4.40.4-1.2-1.3-2.1-1.7-2.21.4-2.4-1.8-2.2-1.1-1.342.5-0.4-2.3-1.4-2.4-1.2-2.2-1.2-1.7

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value5.04.35.48.06.89.514114.94.54.03.14.03.02.72.61.61.11.31.21.62.00.93.12.82.86.23.95.24.23.34.25.14.43.83.72.03.53.45.03.04.32.43.9
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-9.04.0-37.4-14.5-42.941-35.125-14.0-1.4-14.6-31.7-22.2-12.7-9.3-13.0218-5.6-8.2-4.743-67.0-6.0-10.6-9.4-7.0-21.1-11.7-17.4-3.5-35.2-15.6-15.81.0-71.80.00.0-0.9-5.1-6.3-34.50.129-9.9
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.71.4-12.7-5.2-15.914.5-11.28.4-4.3-0.5-5.2-11.8-7.6-5.1-3.8-5.297.4-3.1-4.7-2.525.2-38.8-3.2-5.2-4.1-3.2-8.0-5.3-7.4-1.7-16.0-7.5-7.10.5-33.00.00.0-0.4-2.6-3.2-16.90.115.9-5.5

Payments Of Dividends Common Stock

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsOfDividendsCommonStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-08-262016-09-302016-06-072016-06-302016-03-172016-03-312015-12-312015-07-162015-09-302015-06-092015-06-302015-03-272015-03-312014-12-312014-09-032014-09-302014-06-032014-06-302014-03-312013-12-312013-09-302011-12-312011-09-302010-12-312010-09-30
Value5.55.54.94.84.94.84.84.94.84.84.94.84.84.24.24.24.24.24.14.24.24.34.34.34.34.33.83.83.73.73.83.81.81.91.91.91.90.00.00.00.00.02.93.7
Percentage of PaymentsOfDividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.0100.0100.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


Payments
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value0.20.00.20.0130.00.00.01.01.20.00.00.00.00.00.00.04.00.716160.05.61.43.63.63.43.30.00.00.0
Percentage of PaymentsForRepurchaseOfCommonStock100.00.0100.00.0100.00.00.00.0100.0100.00.00.00.00.00.00.00.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.00.00.0

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:EffectiveIncomeTaxRateContinuingOperations


Effective
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value21.218.4-0.123.10.2220.235-0.0260.2180.2610.252-0.0750.230.2360.241-0.350.3750.3470.345-0.0660.4320.3380.354-0.0140.3470.3580.361-0.0380.3590.2510.3561.0470.029-6.1830.2220.0510.190.030.184-0.0890.060.16
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value2000000.02300000.02400000.02300000.02600000.02100000.02000000.02100000.02300000.02000000.01900000.02100000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

fss:ExercisePricesRangeFive


Share
Period End2020-12-312019-12-31
Value500000.0200000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber25.08.7

fss:ExercisePricesRangeFour


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value200000.0200000.0200000.0500000.0400000.0500000.0200000.0300000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber10.08.78.321.715.423.810.014.3

fss:ExercisePricesRangeOne


Share
Period End2020-12-312019-12-312018-12-312014-12-312013-12-312012-12-31
Value300000.0800000.0900000.0001500000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber15.034.837.50.00.065.2

fss:ExercisePricesRangeThree


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value400000.0400000.0500000.0800000.01100000.0500000.0500000.0300000.0400000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber20.017.420.834.842.323.825.014.317.4

fss:ExercisePricesRangeTwo


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value600000.0700000.0800000.01000000.01100000.01100000.01300000.01500000.0400000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber30.030.433.343.542.352.465.071.417.4

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value17.5213.8712.5111.0810.7110.299.288.638.9310.1612.6113.6
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

fss:ExercisePricesRangeFive


Share
Period End2020-12-312019-12-31
Value27.5927.29
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice157.5196.8

fss:ExercisePricesRangeFour


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value23.1423.1423.1416.5116.0916.2216.4617.17
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice132.1166.8185.0149.0150.2157.6177.4199.0

fss:ExercisePricesRangeOne


Share
Period End2020-12-312019-12-312018-12-312014-12-312013-12-312012-12-31
Value7.546.556.594.474.476.12
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice43.047.252.748.251.868.5

fss:ExercisePricesRangeThree


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value16.516.5216.5113.0212.8813.1113.0811.0116.87
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice94.2119.1132.0117.5120.3127.4140.9127.6188.9

fss:ExercisePricesRangeTwo


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value13.1513.1613.126.636.76.736.756.7210.74
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice75.194.9104.959.862.665.472.777.9120.3

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312012-12-312011-12-31
Value444233384643
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312014-12-312013-12-312012-12-312011-12-31
Value6966101112704.84.65.7646.86.73.8863.5961181181619
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-312010-12-31
Value1200000.01300000.01600000.01900000.01800000.02200000.02800000.04800000.03800000.04200000.04200000.04000000.04100000.04300000.04300000.03800000.0
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312013-06-302012-12-312011-12-312010-12-31
Value8.88.29.4107.75.93.89.81013112376
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsValuationAllowance us-gaap:IncomeTaxAuthority

us-gaap:ForeignCountry


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312014-09-302013-12-31
Value1.30.91.01.34.75.1
Percentage of DeferredTaxAssetsValuationAllowance14.811.010.612.30.052.0

us-gaap:StateAndLocalJurisdiction


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312014-09-302013-12-31
Value4.24.25.31.04.14.7
Percentage of DeferredTaxAssetsValuationAllowance47.751.256.49.40.048.0

us-gaap:DeferredTaxAssetsValuationAllowance us-gaap:IncomeTaxAuthority, us-gaap:TaxCreditCarryforward

us-gaap:InternalRevenueServiceIRS, fss:ForeignTaxCreditCarryforward


Deferred
Period End2020-12-312019-12-312018-12-312017-12-31
Value3.13.13.13.0
Percentage of DeferredTaxAssetsValuationAllowance35.237.833.028.3

us-gaap:DeferredTaxAssetsValuationAllowance us-gaap:ValuationAllowanceByDeferredTaxAsset

fss:OtherDeferredTaxAssets


Deferred
Period End2020-12-31
Value0.2
Percentage of DeferredTaxAssetsValuationAllowance2.3

fss:Acquisitionandintegrationrelatedexpenses

fss:Acquisitionandintegrationrelatedexpenses


Acquisitionandintegrationrelatedexpenses
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value300000.0200000.01300000.0200000.0300000.0300000.0600000.0400000.0900000.0600000.0200000.0400000.0400000.0500000.0500000.0700000.01000000.0500000.0200000.0300000.0400000.0500000.000
Percentage of Acquisitionandintegrationrelatedexpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

fss:PurchasePriceInclusiveOfPreliminaryClosingAdjustments us-gaap:BusinessAcquisition

fss:PurchasePriceInclusiveOfPreliminaryClosingAdjustments

fss:OSW


Purchase
Period End2021-02-17
Value53
Percentage of PurchasePriceInclusiveOfPreliminaryClosingAdjustments100.0

fss:StockIssuedDuringPeriodValuePerformanceShareUnitsNetOfSharesPaidForTaxes

fss:StockIssuedDuringPeriodValuePerformanceShareUnitsNetOfSharesPaidForTaxes


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value0-3800000.0000-2900000.0000-900000.0000-1900000.0000-2400000.00200000.0-300000.0-2600000.0
Percentage of StockIssuedDuringPeriodValuePerformanceShareUnitsNetOfSharesPaidForTaxes0.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.0100.0100.0100.0

fss:StockIssuedDuringPeriodValuePerformanceShareUnitsNetOfSharesPaidForTaxes us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value0-200000.0000-200000.0000-100000.0000-200000.000100000.0-500000.0000-500000.0
Percentage of StockIssuedDuringPeriodValuePerformanceShareUnitsNetOfSharesPaidForTaxes0.05.30.00.00.06.90.00.00.011.10.00.00.010.50.00.00.020.80.00.0-0.019.2

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value0200000.0000200000.0000100000.0000200000.000-100000.0500000.0000500000.0
Percentage of StockIssuedDuringPeriodValuePerformanceShareUnitsNetOfSharesPaidForTaxes0.0-5.30.00.00.0-6.90.00.00.0-11.10.00.00.0-10.50.00.00.0-20.80.00.0-0.0-19.2

us-gaap:TreasuryStock


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value0-3800000.0000-2900000.0000-900000.0000-1900000.0000-2400000.00200000.0-300000.0-2600000.0
Percentage of StockIssuedDuringPeriodValuePerformanceShareUnitsNetOfSharesPaidForTaxes0.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.0100.0100.0100.0

fss:StockIssuedDuringPeriodValueStockOptionExercisesAndOther

fss:StockIssuedDuringPeriodValueStockOptionExercisesAndOther


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-09-302015-06-302015-03-312014-09-302014-06-302014-03-31
Value-2500000.03000000.0500000.0-2200000.0-2000000.0-1200000.0-200000.01500000.0200000.0-100000.0100000.001300000.00-300000.0300000.0700000.0600000.00300000.0-300000.0900000.0100000.0600000.0900000.0500000.0
Percentage of StockIssuedDuringPeriodValueStockOptionExercisesAndOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0

fss:StockIssuedDuringPeriodValueStockOptionExercisesAndOther us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-09-302015-06-302015-03-312014-09-302014-06-302014-03-31
Value2500000.03300000.01000000.01200000.01700000.0700000.0200000.02500000.0800000.0100000.0200000.0400000.01500000.0200000.0900000.0500000.01700000.0500000.0100000.0200000.0100000.0900000.0100000.0500000.0800000.0400000.0
Percentage of StockIssuedDuringPeriodValueStockOptionExercisesAndOther-100.0110.0200.0-54.5-85.0-58.3-100.0166.7400.0-100.0200.00.0115.40.0-300.0166.7242.983.30.066.7-33.3100.0100.083.388.980.0

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302014-09-302014-06-302014-03-31
Value300000.0400000.00300000.0300000.0100000.00200000.0200000.00100000.00200000.00100000.0100000.0200000.0100000.00100000.0100000.0100000.0100000.0
Percentage of StockIssuedDuringPeriodValueStockOptionExercisesAndOther-12.013.30.0-13.6-15.0-8.3-0.013.3100.0-0.0100.00.015.40.0-33.333.328.616.70.033.316.711.120.0

us-gaap:TreasuryStock


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312016-09-30
Value-5300000.0-700000.0-500000.0-3700000.0-4000000.0-2000000.0-400000.0-1200000.0-800000.0-200000.0-200000.0-400000.0-400000.0-200000.0-1300000.0-300000.0-100000.00
Percentage of StockIssuedDuringPeriodValueStockOptionExercisesAndOther212.0-23.3-100.0168.2200.0166.7200.0-80.0-400.0200.0-200.00.0-30.80.0433.3-100.00.00.0

us-gaap:CommonStockDividendsPerShareDeclared

us-gaap:CommonStockDividendsPerShareDeclared


Common
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-07-252017-09-302017-04-212017-06-302017-02-172017-03-312016-12-312016-07-262016-09-302016-04-262016-06-302016-02-092016-03-312015-12-312015-07-162015-09-302015-04-282015-06-302015-02-202015-03-312014-12-312014-07-222014-09-302014-04-222014-06-302014-03-312013-12-312013-09-30
Value0.090.090.080.080.080.080.080.080.080.080.080.080.070.070.070.070.070.070.070.070.070.070.070.070.070.070.070.070.060.060.060.060.060.060.030.030.030.030.03000
Percentage of CommonStockDividendsPerShareDeclared100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:CommonStockDividendsPerShareDeclared us-gaap:SubsequentEventType

us-gaap:SubsequentEvent


Common
Period End2021-09-302020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-02-192017-10-242017-07-252017-04-212017-02-242016-10-252016-07-262016-04-262016-02-092015-10-272015-07-162015-04-282015-02-202014-10-212014-07-22
Value0.090.080.080.080.080.080.080.080.080.080.080.070.070.070.070.070.070.070.070.070.070.060.060.060.030.03
Percentage of CommonStockDividendsPerShareDeclared0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.00.00.0100.0100.0100.00.0100.0100.0100.00.0100.0

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses

country:US


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value-900000.0-1000000.0-800000.0-800000.0-800000.0-800000.0-600000.0-800000.0-600000.0-600000.0-700000.0-800000.0
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignPlan


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-200000.0-200000.0-100000.0-200000.0-100000.0-100000.0-200000.0-200000.0-100000.0-200000.0-100000.0-200000.0-100000.0-200000.0-100000.0-200000.0-100000.0-200000.0
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses22.220.012.525.012.512.533.325.016.733.314.325.00.00.00.00.00.00.0

us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit

us-gaap:ForeignPlan


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-30
Value100000.0000100000.0000100000.0000
Percentage of DefinedBenefitPlanAmortizationOfPriorServiceCostCredit100.00.00.00.0100.00.00.00.0100.00.00.00.0

us-gaap:DefinedBenefitPlanContributionsByEmployer us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanContributionsByEmployer

us-gaap:ForeignPlan


Defined
Period End2020-12-312020-09-302019-12-312019-09-302018-12-312018-09-302017-12-312017-09-30
Value300000.0400000.0300000.0400000.0300000.0300000.0200000.0300000.0
Percentage of DefinedBenefitPlanContributionsByEmployer100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets

country:US


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value2.42.42.32.32.32.32.22.12.22.22.12.2
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignPlan


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.50.50.50.50.40.50.50.50.50.50.50.50.60.60.60.50.50.5
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets20.820.821.721.717.421.722.723.822.722.723.822.70.00.00.00.00.00.0

us-gaap:DefinedBenefitPlanInterestCost us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanInterestCost

country:US


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value1200000.01200000.01500000.01500000.01400000.01400000.01700000.01700000.01700000.01700000.01600000.01600000.0
Percentage of DefinedBenefitPlanInterestCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignPlan


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value100000.0200000.0300000.0200000.0200000.0300000.0400000.0300000.0400000.0300000.0300000.0300000.0400000.0300000.0400000.0300000.0400000.0300000.0
Percentage of DefinedBenefitPlanInterestCost8.316.720.013.314.321.423.517.623.517.618.818.80.00.00.00.00.00.0

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost

country:US


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value-300000.0-200000.000-100000.0-100000.0100000.0400000.0100000.0100000.0200000.0200000.0
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignPlan


Defined
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-100000.00-100000.000200000.00100000.0100000.000-100000.0000100000.00
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost33.30.00.0-0.0-0.0200.00.0100.0100.00.00.00.00.00.00.00.00.0

us-gaap:DefinedBenefitPlanServiceCost us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanServiceCost

us-gaap:ForeignPlan


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0100000.0100000.000100000.0100000.000100000.0100000.000100000.0100000.00100000.00
Percentage of DefinedBenefitPlanServiceCost0.0100.0100.00.00.0100.0100.00.00.0100.0100.00.00.0100.0100.00.0100.00.0

us-gaap:DividendsCommonStockCash

us-gaap:DividendsCommonStockCash


Dividends
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-30
Value5.55.54.84.94.84.94.84.84.84.84.24.24.24.24.24.34.33.83.73.81.9
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStockCash us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Dividends
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-30
Value5.55.54.84.94.84.94.84.84.84.84.24.24.24.24.24.34.33.83.73.81.9
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents


Effect
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-03-312011-12-312011-09-302011-06-302011-03-31
Value300000.0-500000.0500000.0100000.0-400000.0400000.0-500000.0200000.00-100000.0-100000.0-700000.0200000.0200000.0600000.0500000.0200000.0-800000.0-700000.0-400000.0100000.0-300000.0-500000.0900000.0-900000.00-600000.0100000.0100000.0700000.0800000.0100000.0-800000.00-300000.0600000.01600000.0-400000.0-1100000.0
Percentage of EffectOfExchangeRateOnCashAndCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions

us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302018-06-30
Value600000.01100000.01000000.0700000.01100000.0500000.0
Percentage of EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions100.0100.0100.0100.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value00-200000.00100000.00100000.0100000.0400000.0200000.0200000.0300000.0200000.0200000.0100000.0300000.0200000.0200000.00
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings0.00.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:GoodwillAcquiredDuringPeriod

us-gaap:GoodwillAcquiredDuringPeriod


Goodwill
Period End2021-03-31
Value13
Percentage of GoodwillAcquiredDuringPeriod100.0

us-gaap:GoodwillAcquiredDuringPeriod us-gaap:BusinessAcquisition

fss:OSW


Goodwill
Period End2021-02-17
Value13
Percentage of GoodwillAcquiredDuringPeriod0.0

us-gaap:GoodwillAcquiredDuringPeriod us-gaap:StatementBusinessSegments

fss:EnvironmentalSolutions


Goodwill
Period End2021-03-31
Value13
Percentage of GoodwillAcquiredDuringPeriod100.0

us-gaap:GoodwillForeignCurrencyTranslationGainLoss

us-gaap:GoodwillForeignCurrencyTranslationGainLoss


Goodwill
Period End2021-06-302021-03-312019-12-312017-12-312017-09-30
Value-400000.01000000.0-1300000.0-9000000.01300000.0
Percentage of GoodwillForeignCurrencyTranslationGainLoss100.0100.0100.0100.0100.0

us-gaap:GoodwillForeignCurrencyTranslationGainLoss us-gaap:StatementBusinessSegments

fss:EnvironmentalSolutions


Goodwill
Period End2021-06-302021-03-312019-12-312017-12-312017-09-30
Value-100000.0-100000.0-100000.0-800000.0200000.0
Percentage of GoodwillForeignCurrencyTranslationGainLoss25.0-10.07.78.915.4

fss:SafetyAndSecuritySystems


Goodwill
Period End2021-06-302021-03-312019-12-312017-12-312017-09-30
Value-300000.01100000.0-1200000.0-8200000.01100000.0
Percentage of GoodwillForeignCurrencyTranslationGainLoss75.0110.092.391.184.6

us-gaap:IncreaseDecreaseInOperatingCapital

us-gaap:IncreaseDecreaseInOperatingCapital


Increase
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-30
Value311025-20.7329.71438-6.0101115-15.12.21.74.425-14.35.422-1.5-2.522-3.03.121-1.29.22.8-1.0-1.717-12.5
Percentage of IncreaseDecreaseInOperatingCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OciBeforeReclassificationsNetOfTaxAttributableToParent us-gaap:StatementEquityComponents

us-gaap:OciBeforeReclassificationsNetOfTaxAttributableToParent

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Oci
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-30
Value0.1-0.2-11.4-0.40.11.13.80.50.6-0.4-4.50.21.1-0.7-0.6-0.7-0.6-0.3-9.50.31.00.30.6-1.00.80.6-0.2
Percentage of OciBeforeReclassificationsNetOfTaxAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges


Oci
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-30
Value-0.21.00.10.0-0.4-3.00.60.1-0.5-0.2-0.60.30.30.80.40.20.20.00.00.00.00.00.00.00.00.2-0.2
Percentage of OciBeforeReclassificationsNetOfTaxAttributableToParent-200.0-500.0-0.9-0.0-400.0-272.715.820.0-83.350.013.3150.027.3-114.3-66.7-28.6-33.3-0.0-0.00.00.00.00.0-0.00.033.3100.0

us-gaap:AccumulatedOtherComprehensiveIncome


Oci
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-30
Value1.9-0.4-2.74.00.9-8.09.2-3.20.9-0.6-10.40.1-3.82.10.82.84.60.9-14.3-0.6-1.81.7-1.43.6
Percentage of OciBeforeReclassificationsNetOfTaxAttributableToParent1900.0200.023.7-1000.0900.0-727.3242.1-640.0150.0150.0231.150.0-345.5-300.0-133.3-400.0-766.7-300.0150.5-200.0-180.0566.7-233.3-360.0

us-gaap:AccumulatedTranslationAdjustment


Oci
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-30
Value2.0-1.28.94.41.2-6.14.8-3.80.80.0-2.8-0.4-5.22.01.03.35.01.2-4.8-0.9-2.81.4-2.04.6-11.9-9.60.3
Percentage of OciBeforeReclassificationsNetOfTaxAttributableToParent2000.0600.0-78.1-1100.01200.0-554.5126.3-760.0133.3-0.062.2-200.0-472.7-285.7-166.7-471.4-833.3-400.050.5-300.0-280.0466.7-333.3-460.0-1487.5-1600.0-150.0

us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome

us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302018-09-302018-06-30
Value100000.000100000.000100000.000
Percentage of OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax100.00.00.0100.00.00.0100.00.00.0

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-30
Value0800000.0100000.0-300000.0-3100000.0-100000.0-700000.0-500000.0100000.0200000.0800000.0200000.0200000.0000-100000.00
Percentage of OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.00.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value3.00.3-1.84.81.8-7.49.7-2.61.4-0.3-10.10.7-3.32.95.23.45.11.4-13.30.4-1.110-4.0-0.24.9-10.0-31.1-8.10.80.8314.94.4-3.0-17.43.73.45.9-37.9-10.03.78.9
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-30
Value0.90.7-10.70.30.81.84.31.31.20.2-4.01.01.70.13.6-0.1-0.10.2-8.51.32.01.81.80.31.91.40.6
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent30.0233.3594.46.244.4-24.344.3-50.085.7-66.739.6142.9-51.53.469.2-2.9-2.014.363.9325.0-181.816.7-900.06.1-19.0-17.375.0

us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceCostCredit


Other
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.1-0.30.00.10.00.00.00.10.0
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent3.316.70.05.6-0.00.0-0.07.1-0.0

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-30
Value0.00.80.30.1-0.3-3.10.6-0.1-0.7-0.5-0.80.10.20.80.60.20.20.00.00.00.0-0.10.00.00.00.2-0.2
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent0.0266.7-16.72.1-16.741.96.23.8-50.0166.77.914.3-6.127.611.55.93.90.0-0.00.0-0.0-0.9-0.00.0-0.0-2.5-25.0

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-06-302012-03-31
Value3.00.3-1.84.81.8-7.49.7-2.61.4-0.3-10.10.7-3.32.95.23.45.11.4-13.30.4-1.110-4.0-0.24.9-10.0-31.1-8.10.80.8314.94.4-3.03.46.5
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0110.2

us-gaap:AccumulatedTranslationAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-30
Value2.0-1.28.94.41.2-6.14.8-3.80.80.0-2.8-0.4-5.22.01.03.35.01.2-4.8-0.9-3.19.1-2.04.6-11.9-9.70.4
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent66.7-400.0-494.491.766.782.449.5146.257.1-0.027.7-57.1157.669.019.297.198.085.736.1-225.0281.884.31000.093.9119.0119.850.0

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value-1.0-0.711-0.3-0.9-1.8-4.3-1.3-1.3-0.26.5-1.0-1.7-0.1-3.60.10.1-0.28.5-1.3-2.0-1.8-0.2-1.8-0.3-1.924-1.4-0.6-0.8-28.71.2-2.13.319-1.01.80.933-1.02.2
Percentage of OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value-300000.0-200000.02800000.0-200000.0-200000.0-200000.0-1400000.0-200000.0-100000.0-200000.01200000.0-200000.0-200000.0-200000.0-600000.0-200000.0-300000.0-200000.0100000.0-700000.0-700000.0-800000.03700000.0-800000.0-400000.0-900000.0-10100000.0-700000.0400000.0400000.0-18100000.01800000.00500000.0100000.0100000.0200000.0-100000.01400000.0800000.0-700000.0
Percentage of OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-300000.0200000.0-200000.0-100000.0100000.0100000.0200000.0300000.0400000.0200000.0200000.0200000.00-300000.000
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.00.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-1100000.0-1200000.0-1000000.0-900000.0-900000.0-900000.0-1000000.0-700000.0-800000.0-800000.0-1000000.0-800000.0
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-06-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value0-300000.0-2100000.00-100000.0-1000000.0200000.0-100000.0-200000.0-200000.0-200000.00100000.0200000.0400000.00200000.000000-100000.0100000.0-100000.000200000.0200000.0-200000.000100000.0100000.00-400000.0100000.0400000.0
Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax0.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.00.00.00.00.00.0100.0100.0100.00.00.0100.0100.0100.00.00.0100.0100.00.0100.0100.0100.0

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsForProceedsFromOtherInvestingActivities


Payments
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302018-12-312018-09-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-100000.0-100000.0-200000.0-300000.0-100000.0-500000.0-100000.0100000.0100000.0-100000.0-100000.00100000.000500000.0100000.00-100000.00
Percentage of PaymentsForProceedsFromOtherInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.00.0100.0100.00.0100.00.0

us-gaap:PaymentsForProceedsFromPreviousAcquisition

us-gaap:PaymentsForProceedsFromPreviousAcquisition


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value6.20.00.0-0.80.00.00.00.00.0-3.00.00.0
Percentage of PaymentsForProceedsFromPreviousAcquisition100.00.00.0100.00.00.00.00.00.0100.00.00.0

us-gaap:PaymentsForRent us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:PaymentsForRent

fss:OSW


Payments
Period End2021-06-302021-03-31
Value200000.0100000.0
Percentage of PaymentsForRent100.0100.0

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value3700000.04000000.0100000.02400000.02600000.04000000.0200000.0300000.0500000.01100000.0100000.0100000.0200000.0100000.0400000.0100000.0500000.01900000.0100000.00200000.02400000.00300000.0300000.02600000.00000
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.0100.0100.0100.00.00.00.00.0

us-gaap:PaymentsToAcquireBusinessesGross

us-gaap:PaymentsToAcquireBusinessesGross


Payments
Period End2020-09-302019-09-302016-06-302016-03-312015-06-302015-03-31
Value0.049966.20.00.0
Percentage of PaymentsToAcquireBusinessesGross0.0100.0100.0100.00.00.0

us-gaap:PaymentsToAcquireBusinessesGross us-gaap:BusinessAcquisition

fss:OSW


Payments
Period End2021-02-17
Value53
Percentage of PaymentsToAcquireBusinessesGross0.0

us-gaap:PaymentsToAcquireBusinessesGross us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

fss:OSW, us-gaap:SubsequentEvent


Payments
Period End2021-02-17
Value52
Percentage of PaymentsToAcquireBusinessesGross0.0

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired


Payments
Period End2021-06-302021-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value0.0520.00.02690.00.00.0966.20.0
Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired0.0100.00.00.0100.00.00.00.0100.0100.00.0

us-gaap:ProceedsFromLongTermLinesOfCredit

us-gaap:ProceedsFromLongTermLinesOfCredit


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value64450.01.50.0813.9693.77.00.0
Percentage of ProceedsFromLongTermLinesOfCredit100.0100.00.0100.00.0100.0100.0100.0100.0100.00.0

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities


Proceeds
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value0100000.000100000.00100000.0-100000.00-100000.000100000.0200000.0-100000.0-100000.0-100000.0-100000.00-200000.0-200000.00-100000.0-100000.0-200000.0-400000.0-200000.0-200000.0-200000.0-2500000.0900000.0800000.0100000.0100000.01400000.0200000.0700000.0500000.0100000.00-200000.0-500000.0800000.0
Percentage of ProceedsFromPaymentsForOtherFinancingActivities0.0100.00.00.0100.00.0100.0100.00.0100.00.00.0100.0100.0100.0100.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:ProceedsFromRepaymentsOfLinesOfCredit

us-gaap:ProceedsFromRepaymentsOfLinesOfCredit


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value-0.110-32.3-7.2-35.963-30.140-8.65.5-8.5-27.0-18.0-8.6-5.0-8.92230.00.00.00.00.00.00.00.00.0-10.0-10.0-32.5-16.5-15.081-0.2-11.31.0-162.8
Percentage of ProceedsFromRepaymentsOfLinesOfCredit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment


Proceeds
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-03-312017-03-312015-12-312015-09-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value0200000.0300000.0300000.000100000.0000200000.0200000.0100000.00-1900000.0500000.0300000.01200000.0500000.0300000.0500000.0500000.0700000.0300000.0500000.0400000.0100000.0600000.0
Percentage of ProceedsFromSaleOfPropertyPlantAndEquipment0.0100.0100.0100.00.00.0100.00.00.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProceedsFromStockOptionsExercised


Proceeds
Period End2021-06-302021-03-312020-09-302019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-31
Value500000.03300000.0100000.01700000.000200000.0800000.0100000.0300000.0600000.0600000.0200000.0200000.00500000.0200000.0200000.0700000.0500000.0600000.0000
Percentage of ProceedsFromStockOptionsExercised100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:ProductWarrantyAccrualPayments

us-gaap:ProductWarrantyAccrualPayments


Product
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-30
Value1900000.02400000.02400000.02500000.02000000.01800000.02000000.01700000.01600000.01500000.01600000.01600000.01700000.01500000.01600000.01900000.01400000.01400000.01800000.01700000.01700000.01300000.01800000.01700000.02100000.02000000.01900000.01600000.02700000.0
Percentage of ProductWarrantyAccrualPayments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductWarrantyAccrualWarrantiesIssued

us-gaap:ProductWarrantyAccrualWarrantiesIssued


Product
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-30
Value1900000.01600000.02400000.01400000.02200000.01600000.03100000.02000000.01600000.01300000.02500000.01800000.02000000.01500000.02300000.02000000.01200000.01100000.01500000.01200000.01800000.01000000.01500000.01700000.01900000.01700000.01800000.01700000.02700000.0
Percentage of ProductWarrantyAccrualWarrantiesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome


Reclassification
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-30
Value-1500000.0-1000000.0-1200000.0-1100000.0-800000.0-700000.0-800000.0-500000.0-400000.0-600000.0-800000.0-600000.0-1000000.0-7100000.0-900000.0-700000.0-800000.0-1600000.0-1600000.0-1500000.0-1500000.0-1800000.0
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome


Reclassification
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value-1100000.0-700000.0-800000.0-900000.0-600000.0-500000.0-600000.0-500000.0-300000.0-300000.0-600000.0-500000.0-800000.0-4400000.0-600000.0-500000.0-500000.0-1000000.0-1000000.0-1000000.0-1000000.0-1200000.0-1200000.0-1300000.0-1100000.0-400000.0-800000.0-800000.0
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent us-gaap:StatementEquityComponents

us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-30
Value0.80.90.70.70.70.70.50.80.60.60.50.80.60.84.20.60.50.51.01.01.01.51.21.31.10.80.8
Percentage of ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceCostCredit


Reclassification
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.10.00.00.10.00.00.00.10.0
Percentage of ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent12.50.00.014.30.00.00.016.70.0

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-30
Value0.2-0.20.20.10.1-0.10.0-0.2-0.2-0.3-0.2-0.2-0.10.00.20.00.00.00.00.00.0-0.10.00.00.00.00.0
Percentage of ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent25.0-22.228.614.314.3-14.30.0-25.0-33.3-50.0-40.0-25.0-16.70.04.80.00.00.00.00.00.0-6.70.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-30
Value1.10.70.90.80.90.60.50.60.50.30.30.60.50.84.40.60.50.51.01.00.79.11.21.3
Percentage of ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent137.577.8128.6114.3128.685.7100.075.083.350.060.075.083.3100.0104.8100.0100.0100.0100.0100.070.0606.7100.0100.0

us-gaap:ReclassificationFromAociCurrentPeriodTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome

us-gaap:ReclassificationFromAociCurrentPeriodTax

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome


Reclassification
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-30
Value-400000.0-300000.0-400000.0-200000.0-200000.0-200000.0-200000.00-100000.0-300000.0-200000.0-100000.0-200000.0-2700000.0-300000.0-200000.0-300000.0-600000.0-600000.0-500000.0-500000.0-600000.0
Percentage of ReclassificationFromAociCurrentPeriodTax100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RepaymentsOfLongTermLinesOfCredit

us-gaap:RepaymentsOfLongTermLinesOfCredit


Repayments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-31
Value6434328.735173428121.58.511-1.01624.03.021
Percentage of RepaymentsOfLongTermLinesOfCredit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestructuringCharges

us-gaap:RestructuringCharges


Restructuring
Period End2020-12-312020-09-302020-06-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302010-06-30
Value001300000.000000100000.0100000.0100000.0300000.0100000.0400000.001200000.0-300000.0300000.0400000.000100000.0100000.0-200000.01300000.00-600000.00600000.00-100000.03700000.0
Percentage of RestructuringCharges0.00.0100.00.00.00.00.00.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.00.00.0100.0100.0100.0100.00.0100.00.0100.00.0100.0100.0

us-gaap:TreasuryStockSharesAcquired

us-gaap:TreasuryStockSharesAcquired


Treasury
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312015-12-312015-09-302015-06-302014-09-302014-06-30
Value5000.007227.00490990.000048409.00394430.096725.0230150.0232480.0
Percentage of TreasuryStockSharesAcquired100.00.0100.00.0100.00.00.00.0100.00.0100.0100.0100.0100.0

us-gaap:TreasuryStockValueAcquiredCostMethod

us-gaap:TreasuryStockValueAcquiredCostMethod


Treasury
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value0.20.00.20.0130.00.00.01.04.00.716160.05.61.43.63.63.4
Percentage of TreasuryStockValueAcquiredCostMethod100.00.0100.00.0100.00.00.00.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockValueAcquiredCostMethod us-gaap:StatementEquityComponents

us-gaap:TreasuryStock


Treasury
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value0.20.00.20.0130.00.00.01.04.00.716160.05.61.43.63.63.4
Percentage of TreasuryStockValueAcquiredCostMethod100.00.0100.00.0100.00.00.00.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0

us-gaap:UnrealizedGainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncomeLoss

us-gaap:UnrealizedGainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncomeLoss


Unrealized
Period 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
Value2200000.0-1100000.0400000.0100000.0-400000.0-4000000.0800000.0-200000.0-1000000.0-600000.0-1000000.0100000.0
Percentage of UnrealizedGainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-30
Value900000.01100000.01000000.01200000.01200000.01200000.01200000.01100000.01100000.01100000.01000000.0800000.0600000.0700000.0800000.0800000.0900000.01000000.01000000.01000000.01100000.01000000.0900000.0600000.0400000.00600000.0300000.0
Percentage of WeightedAverageNumberDilutedSharesOutstandingAdjustment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

dei:EntityCommonStockSharesOutstanding

dei:EntityCommonStockSharesOutstanding


Entity
Period End2021-01-31
Value60
Percentage of EntityCommonStockSharesOutstanding100.0

fss:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCustomerDeposits us-gaap:BusinessAcquisition

fss:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCustomerDeposits

fss:OSW


Business
Period End2021-02-17
Value800000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCustomerDeposits100.0

fss:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCustomerRelationships us-gaap:BusinessAcquisition

fss:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCustomerRelationships

fss:OSW


Business
Period End2021-02-17
Value16
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCustomerRelationships100.0

fss:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedFinanceLeaseObligations us-gaap:BusinessAcquisition

fss:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedFinanceLeaseObligations

fss:OSW


Business
Period End2021-02-17
Value1700000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedFinanceLeaseObligations100.0

fss:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseLiability us-gaap:BusinessAcquisition

fss:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseLiability

fss:OSW


Business
Period End2021-02-17
Value12
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseLiability100.0

fss:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAsset us-gaap:BusinessAcquisition

fss:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAsset

fss:OSW


Business
Period End2021-02-17
Value12
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAsset100.0

fss:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherIntangibleAssets us-gaap:BusinessAcquisition

fss:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherIntangibleAssets

fss:OSW


Business
Period End2021-02-17
Value400000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherIntangibleAssets100.0

fss:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedTradeNames us-gaap:BusinessAcquisition

fss:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedTradeNames

fss:OSW


Business
Period End2021-02-17
Value10
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedTradeNames100.0

fss:DeferredTaxAssetsNetOperatingLossAndTaxCreditCarryforwards

fss:DeferredTaxAssetsNetOperatingLossAndTaxCreditCarryforwards


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value21212522222944627573
Percentage of DeferredTaxAssetsNetOperatingLossAndTaxCreditCarryforwards100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

fss:DeferredTaxLiabilitiesTaxDeferredExpenseCompensationandBenefitsPensions

fss:DeferredTaxLiabilitiesTaxDeferredExpenseCompensationandBenefitsPensions


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value12111013141413110.0
Percentage of DeferredTaxLiabilitiesTaxDeferredExpenseCompensationandBenefitsPensions100.0100.0100.0100.0100.0100.0100.0100.00.0

fss:GuarantorObligationsMaximumExposureUndiscountedAnnualAmount us-gaap:GuaranteeObligationsByNature

fss:GuarantorObligationsMaximumExposureUndiscountedAnnualAmount

us-gaap:PropertyLeaseGuarantee


Guarantor
Period End2021-06-302021-03-312020-12-312020-09-30
Value3300000.03900000.04100000.03900000.0
Percentage of GuarantorObligationsMaximumExposureUndiscountedAnnualAmount100.0100.0100.0100.0

fss:LeaseLiability

fss:LeaseLiability


Lease
Period End2020-12-312019-12-31
Value2430
Percentage of LeaseLiability100.0100.0

fss:LeaseRightofUseAsset

fss:LeaseRightofUseAsset


Lease
Period End2020-12-312019-12-31
Value2228
Percentage of LeaseRightofUseAsset100.0100.0

fss:LineOfCreditFacilityNonUSMaximumBorrowingCapacity us-gaap:CreditFacility, us-gaap:DebtInstrument

fss:LineOfCreditFacilityNonUSMaximumBorrowingCapacity

us-gaap:RevolvingCreditFacility, fss:A2019CreditAgreement


Line
Period End2020-12-31
Value200
Percentage of LineOfCreditFacilityNonUSMaximumBorrowingCapacity100.0

fss:LineofCreditFacilityMaximumBorrowingCapacityAvailableIncrement us-gaap:CreditFacility, us-gaap:DebtInstrument

fss:LineofCreditFacilityMaximumBorrowingCapacityAvailableIncrement

us-gaap:RevolvingCreditFacility, fss:A2019CreditAgreement


Lineof
Period End2020-12-31
Value250
Percentage of LineofCreditFacilityMaximumBorrowingCapacityAvailableIncrement100.0

fss:SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsExpectedtoVestOutstandingNumber

fss:SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsExpectedtoVestOutstandingNumber


Sharebased
Period End2020-12-31
Value400000.0
Percentage of SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsExpectedtoVestOutstandingNumber100.0

us-gaap:AccrualForEnvironmentalLossContingencies

us-gaap:AccrualForEnvironmentalLossContingencies


Accrual
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value300000.0300000.0300000.0300000.0200000.0300000.0300000.0400000.0400000.0400000.0500000.0500000.0300000.0500000.0600000.0600000.0600000.0900000.0
Percentage of AccrualForEnvironmentalLossContingencies100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivable

us-gaap:AllowanceForDoubtfulAccountsReceivable


Allowance
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value2900000.02400000.01600000.01100000.0800000.01100000.0800000.0800000.02100000.01600000.01300000.01300000.01300000.01400000.01500000.02300000.02600000.02600000.02400000.02400000.02400000.02400000.03100000.02900000.03100000.03500000.02800000.0
Percentage of AllowanceForDoubtfulAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent


Allowance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value2800000.02700000.02900000.03000000.02600000.02300000.02400000.02400000.01800000.01400000.01600000.01400000.01300000.01300000.01100000.01500000.01000000.0700000.0800000.01300000.0800000.0
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BuildingsAndImprovementsGross

us-gaap:BuildingsAndImprovementsGross


Buildings
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value63533534262429272323
Percentage of BuildingsAndImprovementsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationContingentConsiderationLiability us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:BusinessCombinationContingentConsiderationLiability

us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value4.24.24.24.44.44.34.38.07.67.16.76.96.56.46.36.25.75.45.15.15.0
Percentage of BusinessCombinationContingentConsiderationLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationContingentConsiderationLiability us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value4.24.24.24.44.44.34.38.07.67.16.76.96.56.46.36.25.75.45.15.15.0
Percentage of BusinessCombinationContingentConsiderationLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents

fss:OSW


Business
Period End2021-02-17
Value1300000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets

fss:OSW


Business
Period End2021-02-17
Value700000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables

fss:OSW


Business
Period End2021-02-17
Value3.6
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities

fss:OSW


Business
Period End2021-02-17
Value1400000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable

fss:OSW


Business
Period End2021-02-17
Value3.8
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory

fss:OSW


Business
Period End2021-02-17
Value8.7
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet

fss:OSW


Business
Period End2021-02-17
Value40
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment

fss:OSW


Business
Period End2021-02-17
Value5800000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment100.0

us-gaap:CapitalLeaseObligations

us-gaap:CapitalLeaseObligations


Capital
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value600000.0700000.0700000.0700000.0600000.0600000.0600000.0600000.0700000.0800000.0800000.0800000.0700000.0800000.0
Percentage of CapitalLeaseObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalLeaseObligationsCurrent

us-gaap:CapitalLeaseObligationsCurrent


Capital
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value200000.0200000.0200000.0200000.0200000.0200000.0200000.0200000.0200000.0300000.0300000.0300000.0300000.0200000.0300000.0400000.0500000.0500000.0600000.0400000.0400000.0400000.0400000.0400000.0400000.0400000.0400000.0400000.0400000.0400000.0500000.0500000.0500000.0400000.0-100000.0-100000.0
Percentage of CapitalLeaseObligationsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashAndCashEquivalentsAtCarryingValueIncludingDiscontinuedOperations

us-gaap:CashAndCashEquivalentsAtCarryingValueIncludingDiscontinuedOperations


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-312012-12-31
Value5454816673693135382237353635372837565050387781663523302329
Percentage of CashAndCashEquivalentsAtCarryingValueIncludingDiscontinuedOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashAndCashEquivalentsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:CashAndCashEquivalentsFairValueDisclosure

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value3.13.13334273.28.617133.8144.34.44.6144.75.030303112
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashAndCashEquivalentsFairValueDisclosure us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value3.13.13334273.28.617133.8144.34.44.6144.75.030303112
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiability

us-gaap:ContractWithCustomerLiability


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value19181714141813151213121010108.9
Percentage of ContractWithCustomerLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtWeightedAverageInterestRate

us-gaap:DebtWeightedAverageInterestRate


Debt
Period End2020-12-31
Value1.7
Percentage of DebtWeightedAverageInterestRate100.0

us-gaap:DeferredCompensationLiabilityCurrentAndNoncurrent

us-gaap:DeferredCompensationLiabilityCurrentAndNoncurrent


Deferred
Period End2020-12-312019-12-312018-12-31
Value13117.5
Percentage of DeferredCompensationLiabilityCurrentAndNoncurrent100.0100.0100.0

us-gaap:DeferredCosts

us-gaap:DeferredCosts


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value4800000.04200000.03800000.08200000.07600000.07200000.07900000.04100000.03300000.05300000.05600000.08300000.07500000.06800000.05400000.04300000.04200000.03800000.03900000.0
Percentage of DeferredCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredCostsAndOtherAssets

us-gaap:DeferredCostsAndOtherAssets


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value3800000.07900000.05600000.05400000.03900000.0
Percentage of DeferredCostsAndOtherAssets100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxAssetsNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value8600000.08900000.09500000.07700000.08700000.09200000.010000000.0
Percentage of DeferredIncomeTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value113109103103777678736362
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredRevenue

us-gaap:DeferredRevenue


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value4200000.03300000.03000000.02900000.02600000.02600000.02400000.02000000.0
Percentage of DeferredRevenue100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGoodwillAndIntangibleAssets

us-gaap:DeferredTaxAssetsGoodwillAndIntangibleAssets


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value1700000.01500000.0900000.0400000.01200000.01400000.01600000.01700000.01800000.0
Percentage of DeferredTaxAssetsGoodwillAndIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0

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
Value7874797493102122128148143
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsForeign

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsForeign


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value1111139.19.25.23.05.28.20.5
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsForeign100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value6600000.06700000.07300000.08300000.06800000.06800000.05700000.07700000.02200000.01600000.0
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsPropertyPlantAndEquipment

us-gaap:DeferredTaxAssetsPropertyPlantAndEquipment


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value2.60.71.91.71110
Percentage of DeferredTaxAssetsPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsForeign

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsForeign


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value3.13.13.13.01.58.322312120
Percentage of DeferredTaxAssetsTaxCreditCarryforwardsForeign100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsOther

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsOther


Deferred
Period End2020-12-31
Value200000.0
Percentage of DeferredTaxAssetsTaxCreditCarryforwardsOther100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value21182022323335233127
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value3700000.03900000.03500000.02600000.03600000.0
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value27282724252728282728
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssets

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssets


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value677274775152575656
Percentage of DeferredTaxLiabilitiesGoodwillAndIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value1200000.01100000.01100000.01200000.0200000.0100000.0500000.0300000.00
Percentage of DeferredTaxLiabilitiesOther100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value32241711106.65.83.75.0
Percentage of DeferredTaxLiabilitiesPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPensionPlanLiabilitiesNoncurrent us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPensionPlanLiabilitiesNoncurrent

country:US


Defined
Period End2020-12-312019-12-312018-12-31
Value373742
Percentage of DefinedBenefitPensionPlanLiabilitiesNoncurrent100.0100.0100.0

us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value0.20.02.10.0
Percentage of DefinedBenefitPensionPlanLiabilitiesNoncurrent0.50.04.90.0

us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation

country:US


Defined
Period End2020-12-312019-12-312018-12-31
Value180169161
Percentage of DefinedBenefitPlanAccumulatedBenefitObligation100.0100.0100.0

us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value57524954
Percentage of DefinedBenefitPlanAccumulatedBenefitObligation32.030.930.80.0

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax

country:US


Defined
Period End2020-12-312019-12-312018-12-31
Value817681
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax100.0100.0100.0

us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value22172017
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax27.322.324.80.0

us-gaap:DefinedBenefitPlanAmountsRecognizedInBalanceSheet us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanAmountsRecognizedInBalanceSheet

country:US


Defined
Period End2020-12-312019-12-312018-12-31
Value-37.7-37.8-42.8
Percentage of DefinedBenefitPlanAmountsRecognizedInBalanceSheet100.0100.0100.0

us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value-0.22.9-2.10.0
Percentage of DefinedBenefitPlanAmountsRecognizedInBalanceSheet0.5-7.74.90.0

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate

country:US


Defined
Period End2020-12-312019-12-312018-12-31
Value2.80.0350.044
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate100.0100.0100.0

us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value1.30.020.0280.025
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate46.457.163.60.0

us-gaap:DefinedBenefitPlanBenefitObligation us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanBenefitObligation

country:US


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value180169161179
Percentage of DefinedBenefitPlanBenefitObligation100.0100.0100.0100.0

us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value5752495451
Percentage of DefinedBenefitPlanBenefitObligation32.030.930.830.60.0

us-gaap:DefinedBenefitPlanExpectedAmortizationOfGainLossNextFiscalYear us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanExpectedAmortizationOfGainLossNextFiscalYear

us-gaap:ForeignPlan


Defined
Period End2020-12-31
Value4600000.0
Percentage of DefinedBenefitPlanExpectedAmortizationOfGainLossNextFiscalYear100.0

us-gaap:DefinedBenefitPlanExpectedAmortizationOfPriorServiceCostCreditNextFiscalYear us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanExpectedAmortizationOfPriorServiceCostCreditNextFiscalYear

us-gaap:ForeignPlan


Defined
Period End2020-12-31
Value100000.0
Percentage of DefinedBenefitPlanExpectedAmortizationOfPriorServiceCostCreditNextFiscalYear100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter

country:US


Defined
Period End2020-12-312019-12-31
Value5152
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter100.0100.0

us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-312018-12-31
Value131615
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter25.031.40.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths

country:US


Defined
Period End2020-12-312019-12-31
Value9800000.09700000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths100.0100.0

us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-312018-12-31
Value2700000.02600000.02500000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths27.626.80.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive

country:US


Defined
Period End2020-12-312019-12-31
Value1010
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive100.0100.0

us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-312018-12-31
Value2.73.02.9
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive25.228.60.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour

us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-312018-12-31
Value2.82.92.7
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour100.0100.0100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree

country:US


Defined
Period End2020-12-312019-12-31
Value1010.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree100.0100.0

us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-312018-12-31
Value2.72.82.7
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree26.728.00.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo

country:US


Defined
Period End2020-12-312019-12-31
Value10000000.09800000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo100.0100.0

us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-312018-12-31
Value2800000.02700000.02600000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo28.027.60.0

us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsCurrentFiscalYear us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsCurrentFiscalYear

us-gaap:ForeignPlan


Defined
Period End2020-09-302020-06-30
Value300000.01300000.0
Percentage of DefinedBenefitPlanExpectedFutureEmployerContributionsCurrentFiscalYear100.0100.0

us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear

country:US


Defined
Period End2020-12-312019-12-31
Value4300000.06900000.0
Percentage of DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear100.0100.0

us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-31
Value1400000.01300000.0
Percentage of DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear32.618.8

us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsRemainderOfFiscalYear us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsRemainderOfFiscalYear

us-gaap:ForeignPlan


Defined
Period End2021-06-302018-06-30
Value500000.01400000.0
Percentage of DefinedBenefitPlanExpectedFutureEmployerContributionsRemainderOfFiscalYear100.0100.0

us-gaap:DefinedBenefitPlanFundedStatusOfPlan us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanFundedStatusOfPlan

country:US


Defined
Period End2020-12-312019-12-312018-12-31
Value-37700000.0-37800000.0-42800000.0
Percentage of DefinedBenefitPlanFundedStatusOfPlan100.0100.0100.0

us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value-200000.02900000.0-2100000.00
Percentage of DefinedBenefitPlanFundedStatusOfPlan0.5-7.74.90.0

us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage us-gaap:Range, us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage

srt:Maximum, us-gaap:CashAndCashEquivalents, country:US


Defined
Period End2020-12-312019-12-31
Value20.00.2
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage100.0100.0

srt:Maximum, us-gaap:DebtSecurities, us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-312018-12-31
Value75.00.750.35
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage375.0375.00.0

srt:Maximum, us-gaap:EquitySecurities, country:US


Defined
Period End2020-12-312019-12-31
Value69.00.73
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage345.0365.0

srt:Maximum, us-gaap:EquitySecurities, us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-312018-12-31
Value35.00.350.75
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage175.0175.00.0

srt:Maximum, us-gaap:FixedIncomeSecurities, country:US


Defined
Period End2020-12-312019-12-31
Value44.00.35
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage220.0175.0

srt:Minimum, us-gaap:DebtSecurities, us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-312018-12-31
Value65.00.650.25
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage325.0325.00.0

srt:Minimum, us-gaap:EquitySecurities, country:US


Defined
Period End2020-12-312019-12-31
Value54.00.53
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage270.0265.0

srt:Minimum, us-gaap:EquitySecurities, us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-312018-12-31
Value25.00.250.65
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage125.0125.00.0

srt:Minimum, us-gaap:FixedIncomeSecurities, country:US


Defined
Period End2020-12-312019-12-31
Value29.00.25
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage145.0125.0

us-gaap:DerivativeAssetNotionalAmount us-gaap:DerivativeInstrumentRisk

us-gaap:DerivativeAssetNotionalAmount

us-gaap:InterestRateSwap


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-09-30
Value757575757575150
Percentage of DerivativeAssetNotionalAmount100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:DerivativeLiabilities

us-gaap:InterestRateSwap, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-302021-03-312020-09-302020-06-302020-03-31
Value1900000.01900000.03400000.03500000.03100000.0
Percentage of DerivativeLiabilities100.0100.0100.0100.0100.0

us-gaap:DerivativeLiabilities us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByMeasurementFrequency

us-gaap:InterestRateSwap, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-302021-03-312020-09-302020-06-302020-03-31
Value1900000.01900000.03400000.03500000.03100000.0
Percentage of DerivativeLiabilities100.0100.0100.0100.0100.0

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

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2020-12-31
Value3000000.0
Percentage of DerivativeLiabilities0.0

us-gaap:DerivativeLiabilities us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2020-12-31
Value3000000.0
Percentage of DerivativeLiabilities0.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent

us-gaap:DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent


Disposal
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value0.20.20.20.30.30.30.30.40.40.40.40.50.50.50.51.01.11.11.12.22.42.2431.43.03.13.1
Percentage of DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value272330272323313022182926221722201712131412121823222128272318252118172521181822181721
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions us-gaap:AwardType

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions

us-gaap:PerformanceShares


Employee
Period End2020-12-312015-12-312014-12-312013-12-312012-12-31
Value3200000.02600000.03600000.03200000.01800000.0
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions us-gaap:AwardType

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions

us-gaap:EmployeeStockOption


Employee
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value2500000.02200000.02100000.02300000.02800000.02400000.02300000.0
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedStock


Employee
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value2400000.02100000.01700000.01200000.0800000.0800000.0800000.0
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions96.095.581.052.228.633.334.8

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value4200000.04200000.04200000.04400000.04400000.04300000.04300000.08000000.07600000.07100000.06700000.06900000.06500000.06400000.06300000.06200000.05700000.05400000.05100000.05100000.05000000.000
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiability


Finance
Period End2021-06-302021-03-312020-12-31
Value2300000.02500000.0600000.0
Percentage of FinanceLeaseLiability100.0100.0100.0

us-gaap:FinanceLeaseLiabilityCurrent

us-gaap:FinanceLeaseLiabilityCurrent


Finance
Period End2021-06-302021-03-312020-12-312019-12-31
Value600000.0600000.0200000.0200000.0
Percentage of FinanceLeaseLiabilityCurrent100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-312012-12-312012-09-302012-06-302011-12-31
Value3734312926242219171513119.57.55.53.61.30.60.50.50.40.45.95.65.34.8
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302018-12-312017-12-312017-09-302017-06-302016-12-312016-09-302016-06-302015-12-31
Value3432292018124.62.70.70.10.00.00.0
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization93.093.092.892.892.490.383.675.053.820.00.00.00.0

us-gaap:OtherIntangibleAssets


Finite
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302018-12-312017-12-312017-09-302017-06-302016-12-312016-09-302016-06-302015-12-31
Value2.62.42.31.61.51.30.90.90.60.40.50.40.4
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization7.07.07.27.27.69.716.425.046.280.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive


Finite
Period End2021-06-302021-03-312020-12-31
Value444434
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths


Finite
Period End2020-12-31
Value9600000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear


Finite
Period End2021-06-302021-03-31
Value5600000.08400000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive


Finite
Period End2021-06-302021-03-312020-12-31
Value10109.3
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFive100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour


Finite
Period End2021-06-302021-03-312020-12-31
Value10109.3
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFour100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree


Finite
Period End2021-06-302021-03-312020-12-31
Value10109.3
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearThree100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo


Finite
Period End2021-06-302021-03-312020-12-31
Value11119.5
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:FiniteLivedIntangibleAssetsGross


Finite
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302018-12-312017-12-312017-09-302017-06-302016-12-312016-09-302016-06-302015-12-312012-12-312012-09-302012-06-302011-12-31
Value130130113112112939395941.91.91.90.66.66.66.66.6
Percentage of FiniteLivedIntangibleAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302018-12-312017-12-312017-09-302017-06-302016-12-312016-09-302016-06-302015-12-31
Value125125108108108909090900.80.80.80.0
Percentage of FiniteLivedIntangibleAssetsGross96.396.396.196.396.396.996.995.595.742.142.142.10.0

us-gaap:OtherIntangibleAssets


Finite
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302018-12-312017-12-312017-09-302017-06-302016-12-312016-09-302016-06-302015-12-31
Value4.84.84.44.24.22.92.94.34.11.11.11.10.6
Percentage of FiniteLivedIntangibleAssetsGross3.73.73.93.73.73.13.14.54.357.957.957.9100.0

us-gaap:GuaranteeObligationsMaximumExposure us-gaap:GuaranteeObligationsByNature

us-gaap:GuaranteeObligationsMaximumExposure

us-gaap:PropertyLeaseGuarantee


Guarantee
Period End2021-06-302021-03-312020-12-312020-09-30
Value3300000.03900000.04100000.03900000.0
Percentage of GuaranteeObligationsMaximumExposure100.0100.0100.0100.0

us-gaap:GuaranteeObligationsMaximumExposure us-gaap:GuaranteeObligationsByNature, us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:PropertyLeaseGuarantee, srt:AffiliatedEntity


Guarantee
Period End2021-06-30
Value1900000.0
Percentage of GuaranteeObligationsMaximumExposure57.6

us-gaap:IntangibleAssetsGrossExcludingGoodwill

us-gaap:IntangibleAssetsGrossExcludingGoodwill


Intangible
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302018-12-312017-12-312017-09-302017-06-302016-12-312016-09-302016-06-302015-12-31
Value2132131851851841561571641641011120.6
Percentage of IntangibleAssetsGrossExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestRateDerivativeAssetsAtFairValue

us-gaap:InterestRateDerivativeAssetsAtFairValue


Interest
Period End2020-12-312019-12-312019-06-302019-03-312018-12-312017-12-31
Value3000000.0900000.0400000.01400000.02000000.01600000.0
Percentage of InterestRateDerivativeAssetsAtFairValue100.0100.0100.0100.0100.0100.0

us-gaap:InterestRateDerivativeLiabilitiesAtFairValue

us-gaap:InterestRateDerivativeLiabilitiesAtFairValue


Interest
Period End2021-06-302021-03-312020-12-312020-09-30
Value1900000.01900000.03000000.03400000.0
Percentage of InterestRateDerivativeLiabilitiesAtFairValue100.0100.0100.0100.0

us-gaap:InventoryFinishedGoodsNetOfReserves

us-gaap:InventoryFinishedGoodsNetOfReserves


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value8999959910093868587857878738574808282777575494551495044483939
Percentage of InventoryFinishedGoodsNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryRawMaterialsNetOfReserves

us-gaap:InventoryRawMaterialsNetOfReserves


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value938676798086798571706662615552545138353336343546464953515346
Percentage of InventoryRawMaterialsNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryWorkInProcessNetOfReserves

us-gaap:InventoryWorkInProcessNetOfReserves


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value2019131716211618141312121212109.65.56.27.26.58.29.06.726242523313124
Percentage of InventoryWorkInProcessNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2020-12-31
Value8900000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0

us-gaap:LettersOfCreditOutstandingAmount

us-gaap:LettersOfCreditOutstandingAmount


Letters
Period End2021-06-302021-03-312020-12-312020-09-302013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value3433252829282829313334
Percentage of LettersOfCreditOutstandingAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent

us-gaap:LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-312011-06-30
Value0.10.10.10.20.20.20.20.20.20.20.20.50.50.50.50.80.80.92.12.63.93.7282.61.61.61.71.92.02.22.43.75.54.86.415383535
Percentage of LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent

us-gaap:LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-06-302011-12-312011-06-30
Value0.80.80.80.90.90.90.91.21.21.31.41.41.51.51.51.82.02.02.03.33.53.3153.54.94.95.05.85.85.96.15.84.08.28.66.5158.6
Percentage of LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LineOfCredit us-gaap:CreditFacility, us-gaap:DebtInstrument

us-gaap:LineOfCredit

us-gaap:LetterOfCredit, fss:A2019CreditAgreement


Line
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value1010101111111111
Percentage of LineOfCredit100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevolvingCreditFacility, fss:A2019CreditAgreement


Line
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value221220209238243278219248
Percentage of LineOfCredit2148.52136.92033.02126.82177.72483.91963.42200.9

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

us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity

us-gaap:LetterOfCredit, fss:A2019CreditAgreement


Line
Period End2020-12-312019-12-31
Value1011
Percentage of LineOfCreditFacilityRemainingBorrowingCapacity100.0100.0

us-gaap:RevolvingCreditFacility, fss:A2019CreditAgreement


Line
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value268269280250244210268240
Percentage of LineOfCreditFacilityRemainingBorrowingCapacity0.00.02721.40.00.00.02400.90.0

us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent

us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value0.60.60.20.20.20.20.20.20.20.20.20.30.30.30.30.20.30.40.50.50.60.40.46.56.26.26.27.97.97.47.46.56.66.14.76.1105.60.218619076
Percentage of LongTermDebtAndCapitalLeaseObligationsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities

us-gaap:LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value22322221023824427822024920921621022224826727728328964646544
Percentage of LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value22322221023824427822024920921621022224826727728328964646544
Percentage of LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EstimateOfFairValueFairValueDisclosure


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value22322221023824427822024920921621022224826727728328964646544
Percentage of LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths


Long
Period End2020-12-31
Value200000.0
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour


Long
Period End2020-12-31
Value209
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree


Long
Period End2020-12-31
Value100000.0
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo


Long
Period End2020-12-31
Value200000.0
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo100.0

us-gaap:MultiemployerPlansWithdrawalObligation

us-gaap:MultiemployerPlansWithdrawalObligation


Multiemployer
Period End2021-06-302020-09-30
Value300000.02400000.0
Percentage of MultiemployerPlansWithdrawalObligation100.0100.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent


Operating
Period End2020-12-312019-12-31
Value3.53.8
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0

us-gaap:PrepaidExpenseCurrent

us-gaap:PrepaidExpenseCurrent


Prepaid
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value219.2119.9101012129.69.19.48.0108.4109.68.77.37.56.61312159.510118.810.01411121112131314
Percentage of PrepaidExpenseCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductLiabilityAccrualComponentAmount

us-gaap:ProductLiabilityAccrualComponentAmount


Product
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value800000.0800000.0800000.0800000.01100000.01100000.01100000.01100000.01400000.01400000.01400000.01400000.0
Percentage of ProductLiabilityAccrualComponentAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductWarrantyAccrualClassifiedCurrent

us-gaap:ProductWarrantyAccrualClassifiedCurrent


Product
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312011-01-042010-12-31
Value9.69.41010111111109.69.69.88.98.78.48.47.47.46.16.46.77.27.17.48.68.98.99.18.18.48.58.47.67.67.26.86.86.97.26.76.05.56.96.75.5
Percentage of ProductWarrantyAccrualClassifiedCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation

us-gaap:PropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value4244434037343342383430262218201715129.76.84.22.6
Percentage of PropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PropertySubjectToOrAvailableForOperatingLeaseGross

us-gaap:PropertySubjectToOrAvailableForOperatingLeaseGross


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value1561491261079010
Percentage of PropertySubjectToOrAvailableForOperatingLeaseGross100.0100.0100.0100.0100.0100.0

us-gaap:PropertySubjectToOrAvailableForOperatingLeaseNet

us-gaap:PropertySubjectToOrAvailableForOperatingLeaseNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value11911611311511311511511110610796989485878883818084907.9
Percentage of PropertySubjectToOrAvailableForOperatingLeaseNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReceivablesFairValueDisclosure

us-gaap:ReceivablesFairValueDisclosure


Receivables
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value200000.0200000.0200000.0300000.0400000.0100000.0300000.0
Percentage of ReceivablesFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReportingUnitPercentageOfFairValueInExcessOfCarryingAmount us-gaap:Range

us-gaap:ReportingUnitPercentageOfFairValueInExcessOfCarryingAmount

srt:Minimum


Reporting
Period End2020-12-312019-12-31
Value50.020.0
Percentage of ReportingUnitPercentageOfFairValueInExcessOfCarryingAmount100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

us-gaap:PerformanceShares


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value200000.0300000.0300000.0300000.0400000.0300000.0400000.0500000.0300000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedStock


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value200000.0200000.0200000.0200000.0200000.0200000.0300000.0200000.0300000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber100.066.766.766.750.066.775.040.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:PerformanceShares


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value27.624.3720.1315.1913.9115.2810.897.055.5
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedStock


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value26.1822.5318.1215.5214.0312.78.636.857.38
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue94.992.490.0102.2100.983.179.297.2134.2

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized


Share
Period End2020-12-31
Value7800000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant


Share
Period End2020-12-31
Value3000000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value1500000.01900000.01800000.01600000.01600000.01400000.01200000.01200000.01300000.01000000.01200000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

fss:ExercisePricesRangeFive


Share
Period End2020-12-312019-12-31
Value100000.00
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber6.70.0

fss:ExercisePricesRangeFour


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value100000.0100000.00200000.0200000.0100000.0200000.0300000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber6.75.30.012.512.57.116.725.0

fss:ExercisePricesRangeOne


Share
Period End2020-12-312019-12-312018-12-312014-12-312013-12-312012-12-31
Value300000.0800000.0900000.000500000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber20.042.150.00.00.038.5

fss:ExercisePricesRangeThree


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value400000.0300000.0300000.0400000.0300000.0300000.0200000.0300000.0400000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber26.715.816.725.018.821.416.725.030.8

fss:ExercisePricesRangeTwo


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value600000.0700000.0600000.01000000.01100000.01000000.0800000.0600000.0400000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber40.036.833.362.568.871.466.750.030.8

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value14.3711.2810.599.578.968.478.649.8511.2213.1214.84
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

fss:ExercisePricesRangeFive


Share
Period End2020-12-312019-12-31
Value27.290
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice189.90.0

fss:ExercisePricesRangeFour


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value23.1423.1423.1416.0916.116.616.4617.17
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice161.0205.1218.5168.1179.7196.0190.5174.3

fss:ExercisePricesRangeOne


Share
Period End2020-12-312019-12-312018-12-312014-12-312013-12-312012-12-31
Value7.546.556.594.474.476.51
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice52.558.162.251.745.458.0

fss:ExercisePricesRangeThree


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value16.516.4116.2913.312.8912.1810.9910.9616.87
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice114.8145.5153.8139.0143.9143.8127.2111.3150.4

fss:ExercisePricesRangeTwo


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value13.1513.1613.266.636.76.526.446.2110.81
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice91.5116.7125.269.374.877.074.563.096.3

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue


Share
Period End2020-12-31
Value31
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber


Share
Period End2020-12-31
Value1900000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice


Share
Period End2020-12-31
Value17.27
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice100.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1


Sharebased
Period End2020-12-31
Value28
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1100.0

us-gaap:TreasuryStockShares

us-gaap:TreasuryStockShares


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value7500000.07400000.07300000.07300000.07100000.07000000.06400000.06400000.06300000.06300000.06200000.06100000.06100000.06100000.06100000.06000000.06000000.05900000.05800000.05500000.05400000.04100000.02600000.02600000.02200000.02100000.01700000.01500000.01300000.01000000.01000000.01000000.01000000.01000000.0900000.0900000.0900000.0900000.0900000.0900000.0900000.0900000.0
Percentage of TreasuryStockShares100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAccrued

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAccrued


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value400000.0400000.0600000.0600000.0600000.0800000.0800000.0100000.0
Percentage of UnrecognizedTaxBenefitsIncomeTaxPenaltiesAccrued100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312013-09-302012-12-31
Value1500000.01600000.02100000.02200000.02100000.02500000.03300000.04800000.0300000.0300000.0
Percentage of UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ValuationAllowancesAndReservesBalance us-gaap:ValuationAllowancesAndReservesType

us-gaap:ValuationAllowancesAndReservesBalance

us-gaap:AllowanceForCreditLoss


Valuation
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value2.92.41.61.10.80.8
Percentage of ValuationAllowancesAndReservesBalance100.0100.0100.0100.0100.0100.0

us-gaap:ValuationAllowanceOfDeferredTaxAssets


Valuation
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value8.88.29.4107.75.93.89.813112311225
Percentage of ValuationAllowancesAndReservesBalance303.4341.7587.5963.6962.5737.50.00.00.00.00.00.0

Line plots across dimensions of each concept


Operating Margin
us-gaap:StatementBusinessSegments
(None,)
Operating  Marginus-gaap: Statement Business Segments
TTM Greenblatt ROC
_
(None,)
T T M  Greenblatt  R O C_
us-gaap:OperatingIncomeLoss
us-gaap:StatementBusinessSegments
(None,)
Operating Income Lossus-gaap: Statement Business Segments
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
(None, 'fss:EnvironmentalSolutions')
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Product Or Service, us-gaap: Statement Business Segments
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
(None, 'fss:SafetyAndSecuritySystems')
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Product Or Service, us-gaap: Statement Business Segments
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:StatementBusinessSegments
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Statement Business Segments
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:StatementGeographical
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Statement Geographical
us-gaap:Revenues
us-gaap:StatementBusinessSegments
(None,)
Revenuesus-gaap: Statement Business Segments
us-gaap:Assets
us-gaap:StatementBusinessSegments
(None,)
Assetsus-gaap: Statement Business Segments
us-gaap:Assets
us-gaap:StatementOperatingActivitiesSegment
(None,)
Assetsus-gaap: Statement Operating Activities Segment
us-gaap:Assets
us-gaap:StatementBusinessSegments, us-gaap:StatementOperatingActivitiesSegment
(None, 'us-gaap:SegmentContinuingOperations')
Assetsus-gaap: Statement Business Segments, us-gaap: Statement Operating Activities Segment
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:Goodwill
us-gaap:StatementBusinessSegments
(None,)
Goodwillus-gaap: Statement Business Segments
us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
(None,)
Finite Lived Intangible Assets Netus-gaap: Finite Lived Intangible Assets By Major Class
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents
(None,)
Accumulated Other Comprehensive Income Loss Net Of Taxus-gaap: Statement Equity Components