STE


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

Table of contents



us-gaap:CommonStockValue

us-gaap:CommonStockParOrStatedValuePerShare
us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

us-gaap:PreferredStockParOrStatedValuePerShare
us-gaap:StatementEquityComponents
us-gaap:SharesIssued

us-gaap:CommonStockSharesIssued

us-gaap:PreferredStockSharesAuthorized

us-gaap:CommonStockSharesOutstanding
us-gaap:BusinessAcquisition
us-gaap:StatementEquityComponents

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:EarningsPerShareBasic
us-gaap:ChangeInAccountingPrincipleIndirectEffect
us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect

us-gaap:EarningsPerShareDiluted
us-gaap:ChangeInAccountingPrincipleIndirectEffect
us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect
us-gaap:AwardType
us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:CostOfGoodsAndServicesSold
us-gaap:ChangeInAccountingPrincipleIndirectEffect
us-gaap:ProductOrService
us-gaap:ProductOrService, us-gaap:ChangeInAccountingPrincipleIndirectEffect
us-gaap:ProductOrService, us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect
us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect

us-gaap:CostOfRevenue

us-gaap:GrossProfit
us-gaap:ChangeInAccountingPrincipleIndirectEffect
us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeTaxExpenseBenefit
us-gaap:ChangeInAccountingPrincipleIndirectEffect
us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect

us-gaap:InterestExpense

us-gaap:NetIncomeLoss
us-gaap:ChangeInAccountingPrincipleIndirectEffect
us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect
us-gaap:StatementEquityComponents

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents

us-gaap:NonoperatingIncomeExpense

us-gaap:OperatingExpenses

us-gaap:OperatingIncomeLoss
us-gaap:ChangeInAccountingPrincipleIndirectEffect
us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect
us-gaap:StatementBusinessSegments
us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:ProfitLoss
us-gaap:ChangeInAccountingPrincipleIndirectEffect
us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect

us-gaap:ResearchAndDevelopmentExpense

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

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:Assets
us-gaap:StatementBusinessSegments

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:AccountsReceivableNetCurrent

us-gaap:InventoryNet
us-gaap:ChangeInAccountingPrincipleIndirectEffect
us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect

us-gaap:InventoryFinishedGoods

us-gaap:InventoryLIFOReserve

us-gaap:Land

us-gaap:MachineryAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:ConstructionInProgressGross

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:PropertyPlantAndEquipmentNet
us-gaap:StatementGeographical

us-gaap:Goodwill
us-gaap:BusinessAcquisition
us-gaap:ReportingUnit

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:OperatingLeaseRightOfUseAsset
us-gaap:BusinessAcquisition

us-gaap:OtherAssetsNoncurrent
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:EquitySecuritiesFvNi
us-gaap:FairValueByMeasurementBasis

us-gaap:AccountsPayableCurrent

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:AccruedLiabilitiesCurrent

us-gaap:LiabilitiesCurrent

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:LongTermDebt
us-gaap:LongtermDebtType

us-gaap:LongTermDebtNoncurrent
us-gaap:RetirementPlanType
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent

us-gaap:MinorityInterest
us-gaap:StatementEquityComponents

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:RetainedEarningsAccumulatedDeficit
us-gaap:ChangeInAccountingPrincipleIndirectEffect
us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:MinorityInterest
us-gaap:StatementEquityComponents

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DepreciationDepletionAndAmortization

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInInventories

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:ChangeInAccountingPrincipleIndirectEffect
us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect
us-gaap:StatementEquityComponents

us-gaap:ProfitLoss
us-gaap:ChangeInAccountingPrincipleIndirectEffect
us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock
us-gaap:StatementEquityComponents
us-gaap:CreditFacility, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentInterestRateStatedPercentage
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType
us-gaap:LongtermDebtType

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

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

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxAssetsNet

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance

ste:AcquisitionAndIntegrationCosts

ste:Amortizationandimpairmentofacquiredintangibleassets

ste:Amortizationofinventoryandpropertystepuptofairvalue
us-gaap:BusinessAcquisition
ste:BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuableEnterpriseValue

ste:COVID19incrementalcosts

ste:ConsiderationRelatedToCantelEquityCompensationPrograms
us-gaap:StatementEquityComponents

ste:ConsiderationRelatedToEquityComponentOfCantelConvertibleDebt
us-gaap:StatementEquityComponents

ste:ConsiderationRelatedToEquityComponentOfConvertibleDebt

ste:ConsiderationTransferredEquityAwardsIssuedAndIssuable

ste:Contributionsfromnoncontrollinginterest
us-gaap:StatementEquityComponents

ste:FairValueAdjustmentRelatedToConvertibleDebtLiability

ste:GrossProfitPercentage

ste:IncreaseDecreaseInNoncontrollingInterestsOther
us-gaap:StatementEquityComponents

ste:LongTermDebtIncreaseDecreaseInNonOperatingExpenses

ste:LossOnSaleOfBusiness

ste:Lossgainonfairvaluecontingentconsiderationadjustments

ste:NetSalesAttributableToCantel

ste:NonControllingInterestPeriodIncreaseDecreaseFromTranslationAndOther
us-gaap:StatementEquityComponents

ste:OperatingLossIncomeAttributableToCantel

ste:ReclassificationToCantelConvertibleDebtPremiumLiability
us-gaap:StatementEquityComponents

ste:RedomiciliatonAndTaxRestructuringCostsAxRestructuring

ste:RestructuringCostsLTDSincePlanInception
us-gaap:AwardType
ste:ShareBasedCompensationArrangementByShareBasedPaymentAwardConversionRatio

ste:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsForfeitureRate
us-gaap:AwardType
ste:ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType
ste:ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsInPeriodWeightedAverageGrantDateFairValueAttributableToPreAcquisitionServices

ste:TaxRestructuringCosts
us-gaap:BusinessAcquisition
us-gaap:BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued

us-gaap:BusinessAcquisitionsProFormaNetIncomeLoss

us-gaap:BusinessAcquisitionsProFormaRevenue

us-gaap:BusinessCombinationAcquisitionRelatedCosts
us-gaap:BusinessAcquisition
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationConsiderationTransferred1

us-gaap:BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable
us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationConsiderationTransferredOther1
us-gaap:ContingentConsiderationByType
us-gaap:BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1

us-gaap:CommonStockDividendsPerShareCashPaid

us-gaap:CommonStockDividendsPerShareDeclared
us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType, us-gaap:StatementBusinessSegments
us-gaap:ConcentrationRiskPercentage1

us-gaap:DeferredRevenueRevenueRecognized1
us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeNonmonetaryNotionalAmountMass

us-gaap:DividendsCommonStockCash
us-gaap:StatementEquityComponents

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents

us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate

us-gaap:EquitySecuritiesFvNiGainLoss
us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation
us-gaap:GainLossOnDerivativeInstrumentsNetPretax

us-gaap:GainLossOnSaleOfBusiness

us-gaap:GainLossOnSaleOfPropertyPlantEquipment

us-gaap:IncomeTaxExaminationEstimateOfPossibleLoss

us-gaap:IncreaseDecreaseInAccruedLiabilities

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:MinorityInterestChangeInRedemptionValue
us-gaap:StatementEquityComponents

us-gaap:MinorityInterestDecreaseFromRedemptions
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax

us-gaap:OtherNoncashIncomeExpense

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsOfFinancingCosts

us-gaap:PaymentsOfMergerRelatedCostsFinancingActivities

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsToAcquireBusinessesGross

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired
us-gaap:BusinessAcquisition

us-gaap:ProceedsFromIssuanceOfDebt

us-gaap:ProceedsFromIssuanceOfSecuredDebt

us-gaap:ProceedsFromIssuanceOfSeniorLongTermDebt

us-gaap:ProceedsFromMinorityShareholders

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromRepaymentsOfLinesOfCredit

us-gaap:ProceedsFromRepaymentsOfOtherLongTermDebt

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProductWarrantyAccrualWarrantiesIssued

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
us-gaap:StatementEquityComponents

us-gaap:RepaymentsOfSecuredDebt
us-gaap:AwardType
us-gaap:RestrictedStockExpense

us-gaap:RestructuringCharges
us-gaap:RestructuringCostAndReserve

us-gaap:RestructuringCosts
us-gaap:IncomeStatementLocation
us-gaap:StatementBusinessSegments
us-gaap:ChangeInAccountingPrincipleIndirectEffect
us-gaap:ResultsOfOperationsIncomeBeforeIncomeTaxes
us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice

us-gaap:SharesPaidForTaxWithholdingForShareBasedCompensation

us-gaap:StandardProductWarrantyAccrualAdditionsFromBusinessAcquisition

us-gaap:StandardProductWarrantyAccrualPayments
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesAcquisitions
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised

us-gaap:StockIssuedDuringPeriodValueAcquisitions
us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation
us-gaap:StatementEquityComponents

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue

us-gaap:StockRepurchasedDuringPeriodShares
us-gaap:StatementEquityComponents
us-gaap:TreasuryStockSharesAcquired

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

dei:EntityCommonStockSharesOutstanding

dei:EntityNumberOfEmployees

dei:EntityPublicFloat

ste:AccruedDealerandDistributorCommissions

ste:AccruedInterest

ste:AggregateAmountofSharesAuthorized

ste:BalanceUnderCreditFacilityExpectedToBeForgivenInAcquisition

ste:BusinessAcquisitionSharesReceivedPerOrdinaryShare
us-gaap:BusinessAcquisition
ste:BusinessCombinationConvertibleDebtParValueAssumed
us-gaap:BusinessAcquisition
ste:BusinessCombinationLongTermObligationsAssumed

ste:CantelAcquisitionAssumedDebtObligations

ste:CapitalizedComputerHardwareSoftwareGross

ste:CommonStockFairMarketValuePerShare

ste:ComputerSoftwareandHardwaregross

ste:ContingentConsiderationLiabilityAssumedInCantelCombination

ste:ConvertibleDebtPremiumLiability

ste:DebtInstrumentConvertibleCashPerOneThousandDollarsRatio

ste:DebtInstrumentConvertibleIncreaseInConversionRateShares

ste:DebtInstrumentConvertibleParentShares

ste:DebtInstrumentConvertibleStockPrice

ste:DebtInstrumentConvertibleUnitsOfPropertyReference

ste:DeferredConsideration

ste:DeferredTaxAssetsOperatingleases

ste:DefinedContributionPlanDividendsPaid

ste:DefinedContributionPlanFairValueOfPlanAssets
us-gaap:RetirementPlanType
ste:Definedbenefitplansaggregateprojectedbenefitobligation

ste:DelayedDrawTermLoan

ste:FairValueOfSterisCorporatioStockHeldInDefinedContributionPlan
us-gaap:AwardType
ste:Fairvalueofoutstandingstockappreciationrights

ste:ForgivenessOfLoanReceivable

ste:HealthcarePrescriptionDrug
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:RetirementPlanType
ste:InsuranceContract
us-gaap:RetirementPlanType
ste:Interestrate
ste:Interestrateonloanreceivable

ste:LineofCreditProvidedtoInvestee
us-gaap:LongtermDebtType
ste:LongTermDebtCashSettlementValue

ste:LongTermDebtDailyVolumeWeightedAveragePrice

ste:LongTermDebtExcludingDeferredFinancingFees

ste:LongTermDebtIncreaseDecreaseInDailyVolumeWeightedAveragePricePercent

ste:Longtermliabilitiesother

ste:NonderivativeNetInvestmentHedge

ste:Operatingleaselongandshorttermliabilitycombined

ste:Serviceliabilities

ste:SterisCorporationSharesHeldInDefinedContributionPlan
us-gaap:SubsequentEventType
ste:SubsequentEventBusinessAcquisitionEnterpriseValueOfAcquiree
us-gaap:SubsequentEventType
ste:SubsequentEventBusinessAcquisitionEquityValueOfAcquiree

ste:SubsequentEventBusinessAcquisitionPurchasePriceOfEntity
us-gaap:SubsequentEventType
ste:SubsequentEventForgivenessOfLoanReceivable

ste:SubsequentEventPurchasePriceOfEntityNetOfTaxBenefits

ste:SubsequentEventUnsecuredTermLoanCreditFacility

ste:TermLoan

ste:TermLoanQuarterlyPrincipalRepaymentRateYear2022

ste:TermLoanQuarterlyPrincipalRepaymentRateYear2023

ste:UncertainTaxLiabilityResultingFromIRSNotice

us-gaap:AccruedBonusesCurrentAndNoncurrent
us-gaap:ChangeInAccountingPrincipleIndirectEffect
us-gaap:AccruedIncomeTaxes
us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect

us-gaap:AccruedIncomeTaxesNoncurrent

us-gaap:AccruedLiabilitiesCurrentAndNoncurrent

us-gaap:AccruedLiabilitiesForCommissionsExpenseAndTaxes

us-gaap:AccruedSalesCommissionCurrentAndNoncurrent

us-gaap:AccruedVacationCurrent

us-gaap:AccruedVacationCurrentAndNoncurrent
us-gaap:StatementEquityComponents
us-gaap:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax
us-gaap:StatementEquityComponents
us-gaap:AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AssetRetirementObligation

us-gaap:AssetRetirementObligationCurrent

us-gaap:AssetRetirementObligationsNoncurrent

us-gaap:BuildingsAndImprovementsGross

us-gaap:BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount
us-gaap:BusinessAcquisition
us-gaap:BusinessAcquisitionSharePrice
us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

us-gaap:BusinessCombinationContingentConsiderationLiability
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByMeasurementBasis

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets
us-gaap:BusinessAcquisition
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCapitalLeaseObligation

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents
us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther
us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables
us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities
us-gaap:BusinessAcquisition
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedFinancialLiabilities
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory
us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities
us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet
us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilities
us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment
us-gaap:BusinessAcquisition

us-gaap:CapitalLeaseObligationsCurrent

us-gaap:CapitalLeaseObligationsNoncurrent
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:CashAndCashEquivalentsFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:RetirementPlanType
us-gaap:FairValueByMeasurementBasis
us-gaap:RetirementPlanType
us-gaap:PurchaseCommitmentExcludingLongtermCommitment
us-gaap:CommitmentsAndContingencies

us-gaap:ConvertibleDebtCurrent
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:ConvertibleDebtFairValueDisclosures
us-gaap:FairValueByMeasurementBasis
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentFaceAmount
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType
us-gaap:LongtermDebtType
us-gaap:LongtermDebtType, us-gaap:SubsequentEventType
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:DebtInstrumentFairValue
us-gaap:FairValueByMeasurementBasis

us-gaap:DebtLongtermAndShorttermCombinedAmount
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:DeferredCompensationLiabilityCurrentAndNoncurrent
us-gaap:FairValueByMeasurementBasis

us-gaap:DeferredCompensationPlanAssets

us-gaap:DeferredFinanceCostsNet

us-gaap:DeferredFinanceCostsOwnshareLendingArrangementIssuanceCostsNet

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxesAndOtherTaxLiabilitiesNoncurrent

us-gaap:DeferredRevenue

us-gaap:DeferredTaxAssetsDeferredIncome

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsForeign

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

us-gaap:DeferredTaxLiabilitiesLeasingArrangements

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment
us-gaap:ChangeInAccountingPrincipleIndirectEffect
us-gaap:DeferredTaxLiabilitiesTaxDeferredIncome
us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPensionPlanCurrentAndNoncurrentLiabilities

us-gaap:DefinedBenefitPensionPlanLiabilitiesNoncurrent
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanBenefitObligation
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedAmortizationOfGainLossNextFiscalYear
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedAmortizationOfPriorServiceCostCreditNextFiscalYear
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
us-gaap:RetirementPlanType
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanFundedStatusOfPlan

us-gaap:DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear
us-gaap:DefinedBenefitPlanByPlanAssetCategories
us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage

us-gaap:DefinedBenefitPlanUltimateHealthCareCostTrendRate1
us-gaap:Currency, us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeAssetNotionalAmount
us-gaap:BalanceSheetLocation
us-gaap:DerivativeAssets
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByMeasurementBasis
us-gaap:BalanceSheetLocation
us-gaap:DerivativeLiabilities
us-gaap:Currency, us-gaap:DerivativeInstrumentRisk
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByMeasurementBasis
us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeLiabilityNotionalAmount

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeRelatedLiabilitiesCurrentAndNoncurrent

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
us-gaap:AwardType

us-gaap:FinanceLeaseLiability
us-gaap:BusinessAcquisition
us-gaap:FiniteLivedCustomerRelationshipsGross

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsGross
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:ForeignCurrencyContractAssetFairValueDisclosure
us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:ForeignCurrencyContractsLiabilityFairValueDisclosure
us-gaap:FairValueByMeasurementBasis

us-gaap:IncomeTaxExaminationPenaltiesAndInterestAccrued

us-gaap:InventoryRawMaterials

us-gaap:InventoryValuationReserves

us-gaap:InventoryWorkInProcess
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:InvestmentsFairValueDisclosure
us-gaap:FairValueByMeasurementBasis

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

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

us-gaap:LoansPayableToBank
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:LongTermDebtFairValue
us-gaap:FairValueByMeasurementBasis

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextRollingTwelveMonths

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo

us-gaap:MaterialsSuppliesAndOther
ste:Typeofotherreceivable
us-gaap:NotesReceivableNet
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLossCarryforwards

us-gaap:OtherAccruedLiabilitiesCurrentAndNoncurrent

us-gaap:OtherInvestments
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:RetirementPlanType
us-gaap:RetirementPlanType

us-gaap:OtherLiabilities

us-gaap:OtherLongTermDebt

us-gaap:OtherPostretirementBenefitsPayableCurrentAndNoncurrent

us-gaap:OtherPostretirementBenefitsPayableNoncurrent

us-gaap:OtherPrepaidExpenseCurrent
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType
us-gaap:OtherReceivables

us-gaap:PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesCurrentAndNoncurrent

us-gaap:PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesNoncurrent
us-gaap:RetirementPlanType
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities

us-gaap:ProductWarrantyAccrual

us-gaap:PurchaseCommitmentRemainingMinimumAmountCommitted

us-gaap:RevenueRemainingPerformanceObligation
us-gaap:DeferredRevenueArrangementType
us-gaap:RevenueRemainingPerformanceObligationPercentage

us-gaap:SelfInsuranceReserveCurrent

us-gaap:SelfInsuranceReserveNoncurrent

us-gaap:SeniorNotes

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
us-gaap:AwardType
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber
us-gaap:BusinessAcquisition
us-gaap:SharePrice

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

us-gaap:ShortTermBorrowings

us-gaap:StockRepurchaseProgramAuthorizedAmount1
us-gaap:RetirementPlanType
us-gaap:TradingSecuritiesDebt
us-gaap:RetirementPlanType
us-gaap:TradingSecuritiesEquity

us-gaap:UndistributedEarningsOfForeignSubsidiaries

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

Plots across concepts


IncomeStatement
Income Loss From Continuing Operations 
Before Income Taxes Extraordinary Items Noncontrolling Interest
Expenses
Income Tax Expense Benefit
Balance Sheet
Operating Lease Liability Noncurrent
Assets
Operating Lease Right Of Use Asset
Current Assets
Cash And Cash Equivalents At Carrying Value
NonCurrent Assets
Other Assets Noncurrent
PropertyPlantAndEquipmentNet
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
Liabilities
Other Liabilities
Current Liabilities
Short Term Borrowings
Noncurrent Liabilities
Minority Interest
Stockholders Equity
Accumulated Other Comprehensive Income Loss Net Of Tax
Per Share
Earnings Per Share Diluted
CashFlow
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInOperatingActivities
Increase Decrease In Accounts Receivable
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Repayments Of Long Term Debt
Shares
Weighted Average Number Of Shares Outstanding Basic
DividendsAndRepurchase
Payments For Repurchase Of Common Stock
NonoperatingIncomeExpense
Nonoperating Income Expense
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Due Year Four
InventoryNet
Inventory Finished Goods
AccountsReceivable
Allowance For Doubtful Accounts Receivable Current

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
us-gaap:CommonStockValue █▁▁▁▁▁▁▁▁▁4736.8382002.8251996.8431990.881983.0471982.1641987.1071981.661996.3541998.564NANANA2048.037NANANA
us-gaap:CommonStockParOrStatedValuePerShare ▁▁▁▁▁▁▁▁▁█1e-091e-091e-091e-091e-091e-091e-091e-091e-097.5e-05NANANA1.0000000000000001e-07NANANA
us-gaap:PreferredStockParOrStatedValuePerShare ▄▄▄▄1e-091e-091e-091e-09NA1e-09NANANA1e-09NANANA1.0000000000000001e-07NANANA
 us-gaap:SharesIssued us-gaap:StatementEquityComponents us-gaap:CommonStock█▁▁▁▁▁▁▁▁▁▁▁▁▁99.74685.35385.33785.25185.0684.92484.79184.79784.75484.51784.5784.49584.65184.747NANANA
us-gaap:CommonStockSharesIssued █▁▁▁█▁▁▁█▁500.085.35385.33785.251500.084.92484.79184.797500.084.517NANANA84.747NANANA
us-gaap:PreferredStockSharesAuthorized ▄▄▄▄50.050.050.050.0NA50.0NANANA50.0NANANA0.1NANANA
us-gaap:CommonStockSharesOutstanding █▁▁▁▁▁▁▁▁▁99.74685.35385.33785.25185.0684.92484.79184.79784.75484.517NANANA84.747NANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding 90.992NA86.03285.84485.676NA85.62885.69585.566NA85.44185.47785.509NANANANA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic 90.152NA85.3385.1784.959NA84.78884.79584.638NA84.5484.53784.685NANANANA
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities us-gaap:EmployeeStockOption0.273NA0.2780.5030.33NA0.3470.3410.122NA0.4350.4180.141NANANANA
us-gaap:EarningsPerShareBasic ▁▆█▇▆█▇▇▆▇▄▆▅▆▇▂▅-0.241.021.341.241.041.451.241.121.01.290.570.920.830.871.120.079999999999999960.68
 us-gaap:EarningsPerShareBasic us-gaap:ChangeInAccountingPrincipleIndirectEffect us-gaap:ChangeInAccountingPrincipleIndirectEffectNA1.021.341.241.051.441.241.121.01NANANANANANANANA
 us-gaap:EarningsPerShareBasic us-gaap:Restatement,us-gaap:ChangeInAccountingPrincipleIndirectEffect srt:ScenarioPreviouslyReported,us-gaap:ChangeInAccountingPrincipleIndirectEffectNA1.021.341.241.041.451.241.121.0NANANANANANANANA
us-gaap:EarningsPerShareDiluted ▁▆█▇▆█▇▇▆▇▄▆▅▆▇▂▅-0.241.021.331.231.031.441.231.110.991.270.560.910.820.861.110.069999999999999950.68
 us-gaap:EarningsPerShareDiluted us-gaap:ChangeInAccountingPrincipleIndirectEffect us-gaap:ChangeInAccountingPrincipleIndirectEffectNA1.011.331.231.051.431.231.111.0NANANANANANANANA
 us-gaap:EarningsPerShareDiluted us-gaap:Restatement,us-gaap:ChangeInAccountingPrincipleIndirectEffect srt:RestatementAdjustment,us-gaap:ChangeInAccountingPrincipleIndirectEffectNA0.01NANA0.02-0.01NANA0.01NANANANANANANANA
 us-gaap:EarningsPerShareDiluted us-gaap:Restatement,us-gaap:ChangeInAccountingPrincipleIndirectEffect srt:ScenarioPreviouslyReported,us-gaap:ChangeInAccountingPrincipleIndirectEffectNA1.021.331.231.031.441.231.110.99NANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
 COGS Ratio us-gaap:ProductOrService us-gaap:Product█▇▆▆▅▇▆▆▅▆▆▅▅▆▅▁▅489.279427.614375.314339.504301.108393.592363.795337.666307.735374.937327.639314.659278.79351.01309.46112.952273.605
 COGS Ratio us-gaap:ProductOrService us-gaap:Service██▇▇▆▇▇▇▇▇▆▆▆▆▆▁▆479.143445.917433.61416.628367.824429.399410.466399.174389.068393.276368.599364.302359.968364.963352.43913.243334.359
 Operating Margin us-gaap:StatementBusinessSegments ste:AppliedSterilizationTechnologies█▆▅▄▃▄▃▃▃▂▁▁▁208.902187.541176.462169.547152.362163.688156.266152.907154.286143.084136.762135.737139.544NANANANA
 Operating Margin us-gaap:StatementBusinessSegments ste:Dental35.232NANANANANANANANANANANANANANANANA
 Operating Margin us-gaap:StatementBusinessSegments ste:HealthcareMember602.817NA521.662470.927399.658NA509.222485.283445.732NANANANANANANANA
 Operating Margin us-gaap:StatementBusinessSegments ste:LifeScienceMember██▆▆▇▆▅▃▃▄▃▃▁121.471124.182110.8115.658116.912112.731108.77398.6596.785102.98793.45197.16584.955NANANANA
 Operating Margin us-gaap:StatementBusinessSegments ste:Operatingsegmentall█▆▅▃▂▅▄▃▂▄▂▂▁968.422873.531808.924756.132668.932822.991774.261736.84696.803768.213696.238678.961638.758NANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
 TTM Greenblatt ROC _ _▁▇▇▇▆█▇▆▆▇14.324146.074147.03141.263114.001157.765142.387126.733110.088140.878NANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
 us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType us-gaap:RestrictedStockUnitsRSU18.545NANANANANANANANANANANANANANANANA
us-gaap:ComprehensiveIncomeNetOfTax ▂▃█▇▅▃▇▃▄▅▃▄▁2.61929.994242.728183.599115.29936.775181.72525.89687.524115.9927.61371.773-60.82NANANANA
us-gaap:CostOfGoodsAndServicesSold █▇▇▆▆▇▇▆▆▇▆▆▆▆▆▁▅542.14493.713463.063426.095383.364458.931442.908418.173390.96433.497409.241394.297369.708423.608383.68215.564352.198
us-gaap:CostOfRevenue █▇▇▆▆▇▇▆▆▇▆▆▆▆▆▁▅542.14493.713463.063426.095383.364458.931442.908418.173390.96433.497409.241394.297369.708423.608383.68215.564352.198
us-gaap:GrossProfit █▇▇▆▆▇▆▆▆▆▆▆▅▆▆▁▅426.282379.818345.861330.037285.568364.06331.353318.667305.843334.716286.997284.664269.05292.365278.21810.631255.766
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest -28.977NA139.43133.786106.798NA133.952117.30799.41NA57.7695.25983.051NANANANA
us-gaap:IncomeTaxExpenseBenefit ▁█▅▅▄▅▆▅▄▅▃▄▃-7.07549.36924.84227.77818.67424.79329.28522.16514.63324.5239.33417.76412.773NANANANA
 us-gaap:IncomeTaxExpenseBenefit us-gaap:ChangeInAccountingPrincipleIndirectEffect us-gaap:ChangeInAccountingPrincipleIndirectEffectNA48.85824.84227.77819.08224.54629.28522.16514.899NANANANANANANANA
 us-gaap:IncomeTaxExpenseBenefit us-gaap:Restatement,us-gaap:ChangeInAccountingPrincipleIndirectEffect srt:RestatementAdjustment,us-gaap:ChangeInAccountingPrincipleIndirectEffectNA-0.103NANA0.408-0.247NANA0.266NANANANANANANANA
 us-gaap:IncomeTaxExpenseBenefit us-gaap:Restatement,us-gaap:ChangeInAccountingPrincipleIndirectEffect srt:ScenarioPreviouslyReported,us-gaap:ChangeInAccountingPrincipleIndirectEffectNA48.96124.84227.77818.67424.79329.28522.16514.633NANANANANANANANA
us-gaap:InterestExpense █▂▁▁▁▁▂▂▂▂▂▂▃21.81210.1248.8998.6659.4929.5779.81310.44410.44511.00110.87911.39311.74NANANANA
us-gaap:NetIncomeLoss ▁▆█▇▆█▇▇▆▇▄▆▅▆▇▂▅-21.80787.443114.501105.85888.19123.316104.9394.76984.59108.74547.85877.45769.99173.59894.7816.38258.077
 us-gaap:NetIncomeLoss us-gaap:ChangeInAccountingPrincipleIndirectEffect us-gaap:ChangeInAccountingPrincipleIndirectEffectNA87.336114.501105.85889.598122.589104.9394.76985.371NANANANANANANANA
 us-gaap:NetIncomeLoss us-gaap:Restatement,us-gaap:ChangeInAccountingPrincipleIndirectEffect srt:RestatementAdjustment,us-gaap:ChangeInAccountingPrincipleIndirectEffectNA-0.107NANA1.408-0.727NANA0.781NANANANANANANANA
 us-gaap:NetIncomeLoss us-gaap:Restatement,us-gaap:ChangeInAccountingPrincipleIndirectEffect srt:ScenarioPreviouslyReported,us-gaap:ChangeInAccountingPrincipleIndirectEffectNA87.443114.501105.85888.19123.316104.9394.76984.59NANANANANANANANA
 us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings-21.807NA114.501105.85888.19123.316104.9394.76984.59108.74547.85877.45769.991NANANANA
us-gaap:NetIncomeLossAttributableToNoncontrollingInterest ▄▁▅▆▅▄▃▇▆▆█▅▆-0.095-0.7010.0870.15-0.066-0.097-0.2630.3730.1870.1320.5680.0380.287NANANANA
 us-gaap:NetIncomeLossAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents us-gaap:NoncontrollingInterest-0.095NA0.0870.15-0.066-0.097-0.2630.3730.1870.1320.5680.0380.287NANANANA
us-gaap:NonoperatingIncomeExpense ▁███████▇█▇▇▇-43.301-8.555-7.6-7.477-7.203-9.753-8.435-9.426-10.678-7.478-11.824-11.32-11.373NANANANA
us-gaap:OperatingExpenses █▃▂▂▁▂▂▂▂▂▂▁▁411.958235.56198.831188.774171.567206.295188.966191.934195.755193.838217.413178.085174.626NANANANA
us-gaap:OperatingIncomeLoss ▁▇▇▇▆█▇▆▆▇▄▆▅14.324146.074147.03141.263114.001157.765142.387126.733110.088140.87869.584106.57994.424NANANANA
 us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedTranslationAdjustment24.933NA128.73778.25127.619NA77.299-68.3673.439NA-39.83-5.271-130.401NANANANA
us-gaap:OtherComprehensiveIncomeLossNetOfTax 25.524NA129.0678.57527.937NA77.494-68.1783.629NA-39.682-5.121-130.248NANANANA
us-gaap:OtherNonoperatingIncomeExpense ▅▅▅▄▆▂▅▄▂█▁▃▃1.4341.5691.2991.1882.289-0.1761.3781.018-0.2333.523-0.9450.0730.367NANANANA
us-gaap:ProfitLoss ▁▆█▇▆█▇▇▆▇▄▆▅-21.90288.15114.588106.00888.124123.219104.66795.14284.777108.87748.42677.49570.278NANANANA
 us-gaap:ProfitLoss us-gaap:ChangeInAccountingPrincipleIndirectEffect us-gaap:ChangeInAccountingPrincipleIndirectEffectNA86.635114.588106.00889.532122.492104.66795.14285.558NANANANANANANANA
 us-gaap:ProfitLoss us-gaap:Restatement,us-gaap:ChangeInAccountingPrincipleIndirectEffect srt:RestatementAdjustment,us-gaap:ChangeInAccountingPrincipleIndirectEffectNA-0.107NANA1.408-0.727NANA0.781NANANANANANANANA
 us-gaap:ProfitLoss us-gaap:Restatement,us-gaap:ChangeInAccountingPrincipleIndirectEffect srt:ScenarioPreviouslyReported,us-gaap:ChangeInAccountingPrincipleIndirectEffectNA86.742114.588106.00888.124123.219104.66795.14284.777NANANANANANANANA
us-gaap:ResearchAndDevelopmentExpense █▆▄▃▃▆▄▄▂▃▁▂▃18.19217.51416.43816.14316.23117.22516.48716.24915.58515.87815.16715.77316.22NANANANA
us-gaap:Revenues █▇▇▆▆▇▇▆▆▇▆▆▆▆▆▁▅968.422873.531808.924756.132668.932822.991774.261736.84696.803768.213696.238678.961638.758715.973661.926.195607.964
us-gaap:SellingGeneralAndAdministrativeExpense █▃▂▂▁▂▂▂▂▂▂▁▁393.752221.07182.373172.707155.17189.064172.927175.959178.781173.12176.099162.312158.406NANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
us-gaap:Assets █▂▃▁▁▁▁▁▁▁12101.0076574.4716580.785492.5675363.9275425.5825335.5815185.7175229.7235073.071NANANA5200.334NANANA
us-gaap:Liabilities █▃▃▁▁▁▁▁▁▁5515.9922683.0032702.5881830.1121874.2142018.8581939.5151948.0721984.7211887.273NANANA1983.034NANANA
us-gaap:LiabilitiesAndStockholdersEquity █▂▃▁▁▁▁▁▁▁12101.0076574.4716580.785492.5675363.9275425.5825335.5815185.7175229.7235073.071NANANA5200.334NANANA
us-gaap:StockholdersEquity █▂▂▂▂▁▁▁▁▁6574.583880.993866.993647.1453474.6643393.8763382.683228.6683236.93177.81NANANA3205.96NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
us-gaap:AssetsCurrent █▂▂▂▁▂▁▁▁▁2007.861211.7541176.0751150.311097.1281208.7511052.8711031.9541044.2821053.735NANANA989.657NANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue █▁▂▃▂▄▁▂▂▁▂▁▁▁534.774220.531252.502312.028255.627319.581199.23225.536238.067220.633224.906209.921218.524201.534NANANA
us-gaap:AccountsReceivableNetCurrent █▄▃▁▁▃▂▁▁▃743.42609.406556.117503.724503.172586.481544.405513.353509.655564.83NANANA528.066NANANA
us-gaap:InventoryNet █▃▃▂▂▂▂▂▁▁593.067315.067294.132278.593276.97248.259252.046236.837233.587208.243NANANA205.731NANANA
us-gaap:InventoryFinishedGoods █▂▃▂▂▂▂▂▂▁376.381176.623185.762172.483167.277151.381158.889153.153150.897131.051NANANA124.005NANANA
us-gaap:InventoryLIFOReserve NANA18.75318.75218.75316.93717.80417.80417.80416.757NANANA17.28NANANA
us-gaap:Land █▃▃▂▂▂▂▁▁▁84.15469.47769.59167.40766.3965.99466.87464.39363.5463.522NANANA55.417NANANA
us-gaap:MachineryAndEquipmentGross █▅▄▃▂▂▂▁▁▁866.896779.044753.851722.017692.188682.488683.657669.247654.901656.956NANANA631.623NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
us-gaap:PropertyPlantAndEquipmentGross █▅▅▄▃▂▂▂▁▁2690.2992385.9372355.5122261.2122196.0072129.1852125.2842063.3732032.2921987.317NANANA1851.648NANANA
us-gaap:ConstructionInProgressGross █▅▅▄▄▂▃▂▂▁274.414211.381211.183196.016198.6159.731180.172150.379157.343133.689NANANA87.745NANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment █▇▆▅▄▃▃▂▂▁1190.8511150.5371128.6171085.1461047.9551017.331022.68997.15978.075955.735NANANA841.124NANANA
us-gaap:PropertyPlantAndEquipmentNet █▄▄▃▃▂▂▂▁▁1499.4481235.41226.8951176.0661148.0521111.8551102.6041066.2231054.2171031.582NANANA1010.524NANANA
us-gaap:Goodwill █▃▂▁▁▁▁▁▁▁5286.5943026.0492926.5512417.9562371.7892356.0852403.5032319.0622347.3292322.928NANANA2433.784NANANA
us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill NA14.25NANANA14.25NANANA13.0NANANA35.266NANANA
us-gaap:IntangibleAssetsNetExcludingGoodwill █▂▂▁▁▁▁▁▁▁3048.319898.4061043.904550.022551.526565.473594.167576.379602.179604.614NANANA726.98NANANA
us-gaap:OperatingLeaseRightOfUseAsset █▆▆▆▆▅▅▅▅▁207.341150.142149.741143.041143.463131.837123.08115.925122.5210.0NANANANANANANA
us-gaap:OtherAssetsNoncurrent ▁▁▃▂▁▁▃█▃▃51.44552.7257.61455.17251.96951.58159.35676.17459.19560.212NANANA39.389NANANA
 us-gaap:EquitySecuritiesFvNi us-gaap:FairValueByFairValueHierarchyLevel us-gaap:FairValueInputsLevel1▂▂▂▁▂▁▅▃▅█10.27510.30110.4849.8689.9799.62412.03411.0311.9813.873NANANA12.961NANANA
 us-gaap:EquitySecuritiesFvNi us-gaap:FairValueByMeasurementBasis us-gaap:CarryingReportedAmountFairValueDisclosure▂▂▂▁▂▁▅▃▅█10.27510.30110.4849.8689.9799.62412.03411.0311.9813.873NANANA12.961NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
us-gaap:AccountsPayableCurrent █▃▂▁▂▃▂▂▂▃232.186156.95134.471124.944133.532149.341139.808133.802135.487152.913NANANA135.866NANANA
us-gaap:AccruedIncomeTaxesCurrent ▂█▃▄█▃▃▁▇▄8.51627.56113.06815.83128.20514.01312.9166.18625.04115.46NANANA0.379NANANA
us-gaap:AccruedLiabilitiesCurrent █▄▂▁▂▃▂▂▂▂300.77220.557184.633158.891180.198192.183177.647172.297182.804187.765NANANA168.217NANANA
us-gaap:LiabilitiesCurrent █▂▂▁▂▂▁▁▁▁1145.025577.92505.867435.418479.549503.607450.806428.023432.774465.196NANANA398.462NANANA
us-gaap:OperatingLeaseLiabilityCurrent █▁37.03322.774NANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
us-gaap:LongTermDebt █▃▃▁▁▁▁▂▂▂3256.7141650.541713.1991020.5541022.1561150.5211136.9641187.1951210.0031183.227NANANA1316.001NANANA
us-gaap:LongTermDebtNoncurrent █▃▃▁▁▁▁▂▂▂3256.7141650.541713.1991020.5541022.1561150.5211136.9641187.1951210.0031183.227NANANA1316.001NANANA
 us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanType ste:OtherDefinedBenefitPensionPlansNA3.748NANANA10.987NANANA16.168NANANA29.407NANANA
 us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanType us-gaap:OtherPostretirementBenefitPlansDefinedBenefitNA8.69NANANA9.88NANANA10.918NANANA12.194NANANA
us-gaap:MinorityInterest ▃▃▄██▆▆▂▁▁10.43510.47811.20215.3115.04912.84813.3868.9778.1027.988NANANA11.34NANANA
us-gaap:OtherLiabilitiesNoncurrent ▄▅▆▃▄▇█▁▃▅86.0488.0189.26485.07686.38690.34691.34882.19685.07187.812NANANA108.6NANANA
us-gaap:OperatingLeaseLiabilityNoncurrent █▁171.314129.673NANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo NA24.593NANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree NA19.16NANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour NA16.052NANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NA106.593NANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
us-gaap:StockholdersEquity █▂▂▂▂▁▁▁▁▁6574.583880.993866.993647.1453474.6643393.8763382.683228.6683236.93177.81NANANA3205.96NANANA
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest █▃▃▂▂▂▂▁▁▁▁▁▁▁6585.0153891.4683878.1923662.4553489.7133406.7243396.0663237.6453245.0023185.7983112.3073124.9773099.1883217.3NANANA
us-gaap:CommonStockValue █▁▁▁▁▁▁▁▁▁4736.8382002.8251996.8431990.881983.0471982.1641987.1071981.661996.3541998.564NANANA2048.037NANANA
us-gaap:RetainedEarningsAccumulatedDeficit ▇█▇▆▅▅▃▃▂▁1874.5591939.4081872.5331786.8781699.9711647.1751544.4951472.7251397.391339.024NANANA1146.223NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▇▆█▄▂▁▃▁▃▃▃▄▄█-36.817-61.243-2.386-130.613-208.354-235.463-148.922-225.717-156.844-159.778-167.025-126.78-121.09611.685NANANA
us-gaap:MinorityInterest ▃▃▄██▆▆▂▁▁10.43510.47811.20215.3115.04912.84813.3868.9778.1027.988NANANA11.34NANANA
us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders NA3.5520.627NANA0.4050.84NANA0.00.255NANANANANANA
 us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders us-gaap:StatementEquityComponents us-gaap:NoncontrollingInterestNA3.5520.627NANA0.4050.84NANA0.00.255NANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
us-gaap:NetCashProvidedByUsedInOperatingActivities ▁▇█▅▃█▃▄▂▆▃▃▁97.426187.855205.712161.951134.122199.233131.326150.663109.337178.926133.877125.923100.779NANANANA
us-gaap:NetCashProvidedByUsedInInvestingActivities ▄▇▁████▇█████-603.532-118.256-923.04-46.139-66.724-59.746-74.531-101.151-84.307-73.662-71.406-33.29-34.866NANANANA
us-gaap:NetCashProvidedByUsedInFinancingActivities █▁▇▂▁▂▁▂▂▁▂▁▂818.81-96.913641.852-65.319-134.0-9.272-90.345-55.922-7.607-110.984-43.947-100.647-39.214NANANANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect █▂▁▃▁▄▂▂▃314.243-31.971-59.52656.401-63.954120.351-26.306-12.53117.434NANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
us-gaap:DeferredIncomeTaxExpenseBenefit ▄▅▄▅▄█▄▄▄▁▄▅▄0.4563.457-0.3181.29-0.18910.562-0.373-0.154-0.612-8.729-0.0242.0170.225NANANANA
us-gaap:DepreciationDepletionAndAmortization █▃▃▃▂▂▂▂▁▂█▁▁83.62159.04456.82154.41848.95450.94149.55849.63447.10250.26382.68746.11746.854NANANANA
us-gaap:IncreaseDecreaseInAccountsPayable ▃█▃▂▁▇▄▄▁▇▆▃▄-4.61423.761-3.429-10.534-17.01115.8310.449-1.783-17.27616.12512.504-5.502-1.883NANANANA
us-gaap:IncreaseDecreaseInAccountsReceivable ▃█▇▅▁█▆▅▂█▆▆▃-41.73248.49827.56-3.469-84.66547.72624.6873.073-57.6257.80419.70610.201-39.225NANANANA
us-gaap:IncreaseDecreaseInInventories ▄▂▁▃▇▄▄▄▇▁▃▃█1.66-11.289-17.746-1.74927.0156.2516.4881.70624.622-17.466-0.872-1.10834.063NANANANA
us-gaap:NetCashProvidedByUsedInOperatingActivities ▁▇█▅▃█▃▄▂▆▃▃▁97.426187.855205.712161.951134.122199.233131.326150.663109.337178.926133.877125.923100.779NANANANA
us-gaap:NetIncomeLoss ▁▆█▇▆█▇▇▆▇▄▆▅▆▇▂▅-21.80787.443114.501105.85888.19123.316104.9394.76984.59108.74547.85877.45769.99173.59894.7816.38258.077
 us-gaap:NetIncomeLoss us-gaap:ChangeInAccountingPrincipleIndirectEffect us-gaap:ChangeInAccountingPrincipleIndirectEffectNA87.336114.501105.85889.598122.589104.9394.76985.371NANANANANANANANA
 us-gaap:NetIncomeLoss us-gaap:Restatement,us-gaap:ChangeInAccountingPrincipleIndirectEffect srt:RestatementAdjustment,us-gaap:ChangeInAccountingPrincipleIndirectEffectNA-0.107NANA1.408-0.727NANA0.781NANANANANANANANA
 us-gaap:NetIncomeLoss us-gaap:Restatement,us-gaap:ChangeInAccountingPrincipleIndirectEffect srt:ScenarioPreviouslyReported,us-gaap:ChangeInAccountingPrincipleIndirectEffectNA87.443114.501105.85888.19123.316104.9394.76984.59NANANANANANANANA
 us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings-21.807NA114.501105.85888.19123.316104.9394.76984.59108.74547.85877.45769.991NANANANA
us-gaap:ProfitLoss ▁▆█▇▆█▇▇▆▇▄▆▅-21.90288.15114.588106.00888.124123.219104.66795.14284.777108.87748.42677.49570.278NANANANA
 us-gaap:ProfitLoss us-gaap:ChangeInAccountingPrincipleIndirectEffect us-gaap:ChangeInAccountingPrincipleIndirectEffectNA86.635114.588106.00889.532122.492104.66795.14285.558NANANANANANANANA
 us-gaap:ProfitLoss us-gaap:Restatement,us-gaap:ChangeInAccountingPrincipleIndirectEffect srt:RestatementAdjustment,us-gaap:ChangeInAccountingPrincipleIndirectEffectNA-0.107NANA1.408-0.727NANA0.781NANANANANANANANA
 us-gaap:ProfitLoss us-gaap:Restatement,us-gaap:ChangeInAccountingPrincipleIndirectEffect srt:ScenarioPreviouslyReported,us-gaap:ChangeInAccountingPrincipleIndirectEffectNA86.742114.588106.00888.124123.219104.66795.14284.777NANANANANANANANA
us-gaap:ShareBasedCompensation █▁▁▂▁▁▁▂▁▁▁▂▁26.66.0426.0237.9395.9624.9495.5867.7395.5375.6085.4197.7015.237NANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
us-gaap:NetCashProvidedByUsedInInvestingActivities ▄▇▁████▇█████-603.532-118.256-923.04-46.139-66.724-59.746-74.531-101.151-84.307-73.662-71.406-33.29-34.866NANANANA
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▅█▅▃▇▆▅▄▄█▄▂▁56.39674.76553.75143.88566.86160.86755.48148.37449.79476.47950.68734.82327.726NANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
us-gaap:NetCashProvidedByUsedInFinancingActivities █▁▇▂▁▂▁▂▂▁▂▁▂818.81-96.913641.852-65.319-134.0-9.272-90.345-55.922-7.607-110.984-43.947-100.647-39.214NANANANA
us-gaap:PaymentsOfDividendsCommonStock ████▆▆▆▆▃▃▃▃▁34.14834.14134.13634.08931.47131.43931.37531.39728.82328.75328.74528.7426.265NANANANA
us-gaap:PaymentsForRepurchaseOfCommonStock ▃▁▁▁▄▃▁▆▄▆▁▆█10.670.0860.1270.13814.29610.9192.45422.98114.88625.240.35422.05933.844NANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:CreditFacility,us-gaap:LongtermDebtType ste:DelayedDrawTermLoan,us-gaap:LineOfCreditNA1.875e-06NANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:CreditFacility,us-gaap:LongtermDebtType ste:TermLoanFacility,us-gaap:LineOfCreditNA1.875e-06NANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType ste:A2031Notes,us-gaap:SeniorNotesNANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType ste:A2051Notes,us-gaap:SeniorNotesNANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType,us-gaap:SubsequentEventType ste:A2031Notes,us-gaap:SeniorNotes,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType,us-gaap:SubsequentEventType ste:A2051Notes,us-gaap:SeniorNotes,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:LongtermDebtType ste:STE1.86due2027SeniorNotesNA1.8600000000000002e-06NANANA1.8599999999999998e-08NANANA1.8599999999999998e-08NANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:LongtermDebtType ste:STE2.04due2029SeniorNotesNA2.04e-06NANANA2.04e-08NANANA2.04e-08NANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:LongtermDebtType ste:STE2.30due2032SeniorNotesNA2.3e-06NANANA2.3e-08NANANA2.3e-08NANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:LongtermDebtType ste:STE3.04due2029SeniorNotesNA3.04e-06NANANA3.04e-08NANANA3.04e-08NANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:LongtermDebtType ste:STE3.17due2032SeniorNotesNA3.1699999999999997e-06NANANA3.17e-08NANANA3.17e-08NANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:LongtermDebtType ste:STE3.93due2027SeniorNotesNA3.9300000000000005e-06NANANA3.93e-08NANANA3.93e-08NANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:LongtermDebtType ste:STE320Due2022SeniorNotesNA3.2000000000000003e-06NANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:LongtermDebtType ste:STE335Due2024SeniorNotesNA3.35e-06NANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:LongtermDebtType ste:STE345Due2025SeniorNotesNA3.45e-06NANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:LongtermDebtType ste:STE355Due2027SeniorNotesNA3.55e-06NANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:LongtermDebtType ste:STE355DueDec2027SeniorNotesNA3.55e-06NANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:LongtermDebtType ste:STE370Due2030SeniorNotesNA3.7e-06NANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:LongtermDebtType ste:STE4.03due2029SeniorNotesNA4.03e-06NANANA4.0300000000000004e-08NANANA4.0300000000000004e-08NANANANANANANA

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value47362002199619901983198219871981199619982048
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets39.130.530.336.237.036.537.238.238.239.439.4

Common Stock Par Or Stated Value Per Share

us-gaap:CommonStockParOrStatedValuePerShare

us-gaap:CommonStockParOrStatedValuePerShare


Common
Period End2021-06-302021-06-022021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-05-032019-03-312018-03-31
Value0.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.00175.00.1
Percentage of CommonStockParOrStatedValuePerShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockParOrStatedValuePerShare us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

ste:CantelDomain, us-gaap:SubsequentEvent


Common
Period End2021-03-31
Value84.66
Percentage of CommonStockParOrStatedValuePerShare8466000.0

Preferred Stock Par Or Stated Value Per Share

us-gaap:PreferredStockParOrStatedValuePerShare

us-gaap:PreferredStockParOrStatedValuePerShare


Preferred
Period End2021-06-302021-03-312020-12-312020-09-302020-03-312019-03-312018-03-31
Value0.0010.0010.0010.0010.0010.0010.1
Percentage of PreferredStockParOrStatedValuePerShare100.0100.0100.0100.0100.0100.0100.0

Shares Issued

us-gaap:SharesIssued us-gaap:StatementEquityComponents

us-gaap:SharesIssued

us-gaap:CommonStock


Shares
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-03-312016-03-31
Value99858585858484848484848484848485
Percentage of SharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesIssued


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value5008585855008484845008484
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Preferred Stock Shares Authorized

us-gaap:PreferredStockSharesAuthorized

us-gaap:PreferredStockSharesAuthorized


Preferred
Period End2021-06-302021-03-312020-12-312020-09-302020-03-312019-03-312018-03-31
Value5050505050500.1
Percentage of PreferredStockSharesAuthorized100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStockSharesOutstanding


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value9985858585848484848484
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockSharesOutstanding us-gaap:BusinessAcquisition

ste:CantelMedicalCorp


Common
Period End2021-06-02
Value42
Percentage of CommonStockSharesOutstanding0.0

us-gaap:CommonStockSharesOutstanding us-gaap:StatementEquityComponents

us-gaap:CommonStock


Common
Period End2021-03-312020-03-312019-03-312018-03-31
Value85848484
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-30
Value90868585858585858585
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-30
Value90858584848484848484
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:EmployeeStockOption


Antidilutive
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-30
Value273000.0278000.0503000.0330000.0347000.0341000.0122000.0435000.0418000.0141000.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-0.241.021.341.241.041.451.241.121.01.290.570.920.830.871.120.080.68
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EarningsPerShareBasic us-gaap:ChangeInAccountingPrincipleIndirectEffect

us-gaap:ChangeInAccountingPrincipleIndirectEffect


Earnings
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value1.021.341.241.051.441.241.121.01
Percentage of EarningsPerShareBasic100.0100.0100.0101.099.3100.0100.0101.0

us-gaap:EarningsPerShareBasic us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect

srt:ScenarioPreviouslyReported, us-gaap:ChangeInAccountingPrincipleIndirectEffect


Earnings
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value1.021.341.241.041.451.241.121.0
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-0.241.021.331.231.031.441.231.110.991.270.560.910.820.861.110.070.68
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EarningsPerShareDiluted us-gaap:ChangeInAccountingPrincipleIndirectEffect

us-gaap:ChangeInAccountingPrincipleIndirectEffect


Earnings
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value1.011.331.231.051.431.231.111.0
Percentage of EarningsPerShareDiluted99.0100.0100.0101.999.3100.0100.0101.0

us-gaap:EarningsPerShareDiluted us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect

srt:RestatementAdjustment, us-gaap:ChangeInAccountingPrincipleIndirectEffect


Earnings
Period End2021-03-312020-06-302020-03-312019-06-30
Value0.010.02-0.010.01
Percentage of EarningsPerShareDiluted1.01.9-0.71.0

srt:ScenarioPreviouslyReported, us-gaap:ChangeInAccountingPrincipleIndirectEffect


Earnings
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value1.021.331.231.031.441.231.110.99
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0

Allocated Share Based Compensation Expense

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType

us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:RestrictedStockUnitsRSU


Allocated
Period End2021-06-30
Value18
Percentage of AllocatedShareBasedCompensationExpense100.0
Percentage of Revenues1.9
Percentage of Revenues us-gaap:RestrictedStockUnitsRSU0.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value2.619292421831153618125871157.61371-60.82
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.33.430.024.317.24.523.53.512.615.11.110.6-9.5

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostOfGoodsAndServicesSold


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value54249346342638345844241839043340939436942338315352
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues56.056.557.256.457.355.857.256.856.156.458.858.157.959.258.059.457.9

us-gaap:CostOfGoodsAndServicesSold us-gaap:ChangeInAccountingPrincipleIndirectEffect

us-gaap:ChangeInAccountingPrincipleIndirectEffect


Cost
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value493463426381459442418389
Percentage of CostOfGoodsAndServicesSold100.0100.0100.099.5100.2100.0100.099.7
Percentage of Revenues56.557.256.457.055.957.256.856.0
Percentage of Revenues us-gaap:ChangeInAccountingPrincipleIndirectEffect0.00.00.00.00.00.00.00.0

us-gaap:CostOfGoodsAndServicesSold us-gaap:ProductOrService

us-gaap:Product


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value2712312021751562101951831602011821721461871629.366143
Percentage of CostOfGoodsAndServicesSold50.146.943.841.340.845.944.143.941.246.444.543.639.744.342.460.240.7
Percentage of Revenues28.026.525.123.223.425.625.224.923.126.226.225.323.026.224.635.823.6
Percentage of Revenues us-gaap:Product55.554.254.151.852.053.553.654.452.353.755.654.752.653.552.50.052.4

us-gaap:Service


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value2702622602502262482472342302322272222232352216.198208
Percentage of CostOfGoodsAndServicesSold49.953.156.258.759.254.155.956.158.853.655.556.460.355.757.639.859.3
Percentage of Revenues28.030.032.233.133.930.232.031.833.030.232.632.734.932.933.423.734.4
Percentage of Revenues us-gaap:Service56.558.860.060.161.757.860.458.859.159.061.661.062.064.662.70.062.5

us-gaap:CostOfGoodsAndServicesSold us-gaap:ProductOrService, us-gaap:ChangeInAccountingPrincipleIndirectEffect

us-gaap:Product, us-gaap:ChangeInAccountingPrincipleIndirectEffect


Cost
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value231202175154211195183159
Percentage of CostOfGoodsAndServicesSold47.043.841.340.446.144.143.940.9
Percentage of Revenues26.525.123.223.125.725.224.922.9
Percentage of Revenues us-gaap:Product us-gaap:ChangeInAccountingPrincipleIndirectEffect0.00.00.00.00.00.00.00.0

us-gaap:CostOfGoodsAndServicesSold us-gaap:ProductOrService, us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect

us-gaap:Product, srt:RestatementAdjustment, us-gaap:ChangeInAccountingPrincipleIndirectEffect


Cost
Period End2021-03-312020-06-302020-03-312019-06-30
Value0.21-1.8160.974-1.047
Percentage of CostOfGoodsAndServicesSold0.0-0.50.2-0.3
Percentage of Revenues0.0-0.30.1-0.2
Percentage of Revenues us-gaap:Product srt:RestatementAdjustment us-gaap:ChangeInAccountingPrincipleIndirectEffect0.00.00.00.0

us-gaap:Product, srt:ScenarioPreviouslyReported, us-gaap:ChangeInAccountingPrincipleIndirectEffect


Cost
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value231202175156210195183160
Percentage of CostOfGoodsAndServicesSold46.943.841.340.845.944.143.941.2
Percentage of Revenues26.525.123.223.425.625.224.923.1
Percentage of Revenues us-gaap:Product srt:ScenarioPreviouslyReported us-gaap:ChangeInAccountingPrincipleIndirectEffect0.00.00.00.00.00.00.00.0

us-gaap:CostOfGoodsAndServicesSold us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect

srt:RestatementAdjustment, us-gaap:ChangeInAccountingPrincipleIndirectEffect


Cost
Period End2021-03-312020-06-302020-03-312019-06-30
Value0.21-1.8160.974-1.047
Percentage of CostOfGoodsAndServicesSold0.0-0.50.2-0.3
Percentage of Revenues0.0-0.30.1-0.2
Percentage of Revenues srt:RestatementAdjustment us-gaap:ChangeInAccountingPrincipleIndirectEffect0.00.00.00.0

srt:ScenarioPreviouslyReported, us-gaap:ChangeInAccountingPrincipleIndirectEffect


Cost
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value493463426383458442418390
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues56.557.256.457.355.857.256.856.1
Percentage of Revenues srt:ScenarioPreviouslyReported us-gaap:ChangeInAccountingPrincipleIndirectEffect0.00.00.00.00.00.00.00.0

Cost Of Revenue

us-gaap:CostOfRevenue

us-gaap:CostOfRevenue


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value54249346342638345844241839043340939436942338315352
Percentage of CostOfRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues56.056.557.256.457.355.857.256.856.156.458.858.157.959.258.059.457.9

Gross Profit

us-gaap:GrossProfit

us-gaap:GrossProfit


Gross
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value42637934533028536433131830533428628426929227810255
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues44.043.542.843.642.744.242.843.243.943.641.241.942.140.842.040.642.1

us-gaap:GrossProfit us-gaap:ChangeInAccountingPrincipleIndirectEffect

us-gaap:ChangeInAccountingPrincipleIndirectEffect


Gross
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value379345330287363331318306
Percentage of GrossProfit99.9100.0100.0100.699.7100.0100.0100.3
Percentage of Revenues43.542.843.643.044.142.843.244.0
Percentage of Revenues us-gaap:ChangeInAccountingPrincipleIndirectEffect0.00.00.00.00.00.00.00.0

us-gaap:GrossProfit us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect

srt:RestatementAdjustment, us-gaap:ChangeInAccountingPrincipleIndirectEffect


Gross
Period End2021-03-312020-06-302020-03-312019-06-30
Value-0.211.816-0.9741.047
Percentage of GrossProfit-0.10.6-0.30.3
Percentage of Revenues-0.00.3-0.10.2
Percentage of Revenues srt:RestatementAdjustment us-gaap:ChangeInAccountingPrincipleIndirectEffect0.00.00.00.0

srt:ScenarioPreviouslyReported, us-gaap:ChangeInAccountingPrincipleIndirectEffect


Gross
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value379345330285364331318305
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues43.542.843.642.744.242.843.243.9
Percentage of Revenues srt:ScenarioPreviouslyReported us-gaap:ChangeInAccountingPrincipleIndirectEffect0.00.00.00.00.00.00.00.0

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-30
Value-28.97713913310613311799579583
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-3.017.217.716.017.315.914.38.314.013.0

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-7.0754924271824292214249.3341712
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-0.75.73.13.72.83.03.83.02.13.21.32.62.0

us-gaap:IncomeTaxExpenseBenefit us-gaap:ChangeInAccountingPrincipleIndirectEffect

us-gaap:ChangeInAccountingPrincipleIndirectEffect


Income
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value4824271924292214
Percentage of IncomeTaxExpenseBenefit99.0100.0100.0102.299.0100.0100.0101.8
Percentage of Revenues5.63.13.72.93.03.83.02.1
Percentage of Revenues us-gaap:ChangeInAccountingPrincipleIndirectEffect0.00.00.00.00.00.00.00.0

us-gaap:IncomeTaxExpenseBenefit us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect

srt:RestatementAdjustment, us-gaap:ChangeInAccountingPrincipleIndirectEffect


Income
Period End2021-03-312020-06-302020-03-312019-06-30
Value-0.1030.408-0.2470.266
Percentage of IncomeTaxExpenseBenefit-0.22.2-1.01.8
Percentage of Revenues-0.00.1-0.00.0
Percentage of Revenues srt:RestatementAdjustment us-gaap:ChangeInAccountingPrincipleIndirectEffect0.00.00.00.0

srt:ScenarioPreviouslyReported, us-gaap:ChangeInAccountingPrincipleIndirectEffect


Income
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value4824271824292214
Percentage of IncomeTaxExpenseBenefit99.2100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues5.63.13.72.83.03.83.02.1
Percentage of Revenues srt:ScenarioPreviouslyReported us-gaap:ChangeInAccountingPrincipleIndirectEffect0.00.00.00.00.00.00.00.0

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value21108.8998.6659.4929.5779.813101011101111
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues2.31.21.11.11.41.21.31.41.51.41.61.71.8

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-21.8078711410588123104948410847776973946.38258
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-2.310.014.214.013.215.013.612.912.114.26.911.411.010.314.324.49.6

us-gaap:NetIncomeLoss us-gaap:ChangeInAccountingPrincipleIndirectEffect

us-gaap:ChangeInAccountingPrincipleIndirectEffect


Net
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value87114105891221049485
Percentage of NetIncomeLoss99.9100.0100.0101.699.4100.0100.0100.9
Percentage of Revenues10.014.214.013.414.913.612.912.3
Percentage of Revenues us-gaap:ChangeInAccountingPrincipleIndirectEffect0.00.00.00.00.00.00.00.0

us-gaap:NetIncomeLoss us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect

srt:RestatementAdjustment, us-gaap:ChangeInAccountingPrincipleIndirectEffect


Net
Period End2021-03-312020-06-302020-03-312019-06-30
Value-0.1071.408-0.7270.781
Percentage of NetIncomeLoss-0.11.6-0.60.9
Percentage of Revenues-0.00.2-0.10.1
Percentage of Revenues srt:RestatementAdjustment us-gaap:ChangeInAccountingPrincipleIndirectEffect0.00.00.00.0

srt:ScenarioPreviouslyReported, us-gaap:ChangeInAccountingPrincipleIndirectEffect


Net
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value87114105881231049484
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues10.014.214.013.215.013.612.912.1
Percentage of Revenues srt:ScenarioPreviouslyReported us-gaap:ChangeInAccountingPrincipleIndirectEffect0.00.00.00.00.00.00.00.0

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-21.807114105881231049484108477769
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-2.314.214.013.215.013.612.912.114.26.911.411.0
Percentage of Revenues us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss Attributable To Noncontrolling Interest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-95000.0-701000.087000.0150000.0-66000.0-97000.0-263000.0373000.0187000.0132000.0568000.038000.0287000.0
Percentage of NetIncomeLossAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-0.0-0.10.00.0-0.0-0.0-0.00.10.00.00.10.00.0

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Net
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-95000.087000.0150000.0-66000.0-97000.0-263000.0373000.0187000.0132000.0568000.038000.0287000.0
Percentage of NetIncomeLossAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-0.00.00.0-0.0-0.0-0.00.10.00.00.10.00.0
Percentage of Revenues us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.0

Nonoperating Income Expense

us-gaap:NonoperatingIncomeExpense

us-gaap:NonoperatingIncomeExpense


Nonoperating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-43301000.0-8555000.0-7600000.0-7477000.0-7203000.0-9753000.0-8435000.0-9426000.0-10678000.0-7478000.0-11824000.0-11320000.0-11373000.0
Percentage of NonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-4.5-1.0-0.9-1.0-1.1-1.2-1.1-1.3-1.5-1.0-1.7-1.7-1.8

Operating Expenses

us-gaap:OperatingExpenses

us-gaap:OperatingExpenses


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value411235198188171206188191195193217178174
Percentage of OperatingExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues42.527.024.625.025.625.124.426.028.125.231.226.227.3

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value141461471411141571421261101406910694
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues1.516.718.218.717.019.218.417.215.818.310.015.714.8

us-gaap:OperatingIncomeLoss us-gaap:ChangeInAccountingPrincipleIndirectEffect

us-gaap:ChangeInAccountingPrincipleIndirectEffect


Operating
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value144147141115156142126111
Percentage of OperatingIncomeLoss98.6100.0100.0101.699.4100.0100.0101.0
Percentage of Revenues16.518.218.717.319.118.417.215.9
Percentage of Revenues us-gaap:ChangeInAccountingPrincipleIndirectEffect0.00.00.00.00.00.00.00.0

us-gaap:OperatingIncomeLoss us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect

srt:RestatementAdjustment, us-gaap:ChangeInAccountingPrincipleIndirectEffect


Operating
Period End2021-03-312020-06-302020-03-312019-06-30
Value-0.211.816-0.9741.047
Percentage of OperatingIncomeLoss-0.11.6-0.61.0
Percentage of Revenues-0.00.3-0.10.2
Percentage of Revenues srt:RestatementAdjustment us-gaap:ChangeInAccountingPrincipleIndirectEffect0.00.00.00.0

srt:ScenarioPreviouslyReported, us-gaap:ChangeInAccountingPrincipleIndirectEffect


Operating
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value144147141114157142126110
Percentage of OperatingIncomeLoss98.8100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues16.518.218.717.019.218.417.215.8
Percentage of Revenues srt:ScenarioPreviouslyReported us-gaap:ChangeInAccountingPrincipleIndirectEffect0.00.00.00.00.00.00.00.0

us-gaap:OperatingIncomeLoss us-gaap:StatementBusinessSegments

ste:AppliedSterilizationTechnologies


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value101888176637265656857545356
Percentage of OperatingIncomeLoss711.660.455.554.456.145.746.051.661.840.878.850.259.5
Percentage of Revenues10.510.110.110.29.68.88.58.99.87.57.97.98.8
Percentage of Revenues ste:AppliedSterilizationTechnologies48.80.046.345.342.00.041.942.844.10.040.139.440.2

ste:Dental


Operating
Period End2021-06-30
Value10
Percentage of OperatingIncomeLoss70.6
Percentage of Revenues1.0
Percentage of Revenues ste:Dental28.7

ste:HealthcareMember


Operating
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value1361151048210510390
Percentage of OperatingIncomeLoss950.678.574.272.273.981.382.2
Percentage of Revenues14.114.313.912.313.614.013.0
Percentage of Revenues ste:HealthcareMember22.622.122.320.620.721.220.3

ste:LifeScienceMember


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value49444146484137323335333329
Percentage of OperatingIncomeLoss342.730.428.332.942.526.026.525.530.025.547.631.231.6
Percentage of Revenues5.15.15.16.17.25.04.94.44.74.74.84.94.7
Percentage of Revenues ste:LifeScienceMember40.40.037.540.141.50.034.732.834.10.035.534.235.2

ste:Operatingsegmentall


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value222196190169142179163149136169144127114
Percentage of OperatingIncomeLoss1551.5134.5129.7120.3124.9113.8114.6118.2123.7120.6208.0119.8121.4
Percentage of Revenues22.922.523.622.521.321.821.120.319.522.120.818.817.9
Percentage of Revenues ste:Operatingsegmentall22.90.023.622.521.30.021.120.319.50.020.818.817.9

ste:Operatingsegmentcorpandother


Operating
Period End2021-06-302020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-75.06-58.155-52.367-55.402-45.26-50.956-55.397-49.847-42.025-46.985-46.042
Percentage of OperatingIncomeLoss-524.0-41.2-45.9-35.1-31.8-40.2-50.3-35.4-60.4-44.1-48.8
Percentage of Revenues-7.8-7.7-7.8-6.7-5.8-6.9-8.0-6.5-6.0-6.9-7.2
Percentage of Revenues ste:Operatingsegmentcorpandother0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Corporate


Operating
Period End2020-12-312019-12-31
Value-47.941-45.26
Percentage of OperatingIncomeLoss-32.6-31.8
Percentage of Revenues-5.9-5.8
Percentage of Revenues us-gaap:Corporate0.00.0

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

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:AccumulatedTranslationAdjustment


Other
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-30
Value24128782777-68.3673.439-39.83-5.271-130.401
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues2.615.910.34.110.0-9.30.5-5.7-0.8-20.4
Percentage of Revenues us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.0

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-30
Value25129782777-68.1783.629-39.682-5.121-130.248
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues2.616.010.44.210.0-9.30.5-5.7-0.8-20.4

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1434000.01569000.01299000.01188000.02289000.0-176000.01378000.01018000.0-233000.03523000.0-945000.073000.0367000.0
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.10.20.20.20.3-0.00.20.1-0.00.5-0.10.00.1

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-21.90288114106881231049584108487770
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-2.310.114.214.013.215.013.512.912.214.27.011.411.0

us-gaap:ProfitLoss us-gaap:ChangeInAccountingPrincipleIndirectEffect

us-gaap:ChangeInAccountingPrincipleIndirectEffect


Profit
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value86114106891221049585
Percentage of ProfitLoss98.3100.0100.0101.699.4100.0100.0100.9
Percentage of Revenues9.914.214.013.414.913.512.912.3
Percentage of Revenues us-gaap:ChangeInAccountingPrincipleIndirectEffect0.00.00.00.00.00.00.00.0

us-gaap:ProfitLoss us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect

srt:RestatementAdjustment, us-gaap:ChangeInAccountingPrincipleIndirectEffect


Profit
Period End2021-03-312020-06-302020-03-312019-06-30
Value-0.1071.408-0.7270.781
Percentage of ProfitLoss-0.11.6-0.60.9
Percentage of Revenues-0.00.2-0.10.1
Percentage of Revenues srt:RestatementAdjustment us-gaap:ChangeInAccountingPrincipleIndirectEffect0.00.00.00.0

srt:ScenarioPreviouslyReported, us-gaap:ChangeInAccountingPrincipleIndirectEffect


Profit
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value86114106881231049584
Percentage of ProfitLoss98.4100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues9.914.214.013.215.013.512.912.2
Percentage of Revenues srt:ScenarioPreviouslyReported us-gaap:ChangeInAccountingPrincipleIndirectEffect0.00.00.00.00.00.00.00.0

Research And Development Expense

us-gaap:ResearchAndDevelopmentExpense

us-gaap:ResearchAndDevelopmentExpense


Research
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value18171616161716161515151516
Percentage of ResearchAndDevelopmentExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues1.92.02.02.12.42.12.12.22.22.12.22.32.5

Revenues

us-gaap:Revenues

us-gaap:Revenues


Revenues
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value96887380875666882277473669676869667863871566126607
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Revenues us-gaap:ProductOrService

us-gaap:Product


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value48942737533930139336333730737432731427835130912273
Percentage of Revenues50.549.046.444.945.047.847.045.844.248.847.146.343.649.046.849.445.0
Percentage of Revenues50.549.046.444.945.047.847.045.844.248.847.146.343.649.046.849.445.0
Percentage of Revenues us-gaap:Product100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Service


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value47944543341636742941039938939336836435936435213334
Percentage of Revenues49.551.053.655.155.052.253.054.255.851.252.953.756.451.053.250.655.0
Percentage of Revenues49.551.053.655.155.052.253.054.255.851.252.953.756.451.053.250.655.0
Percentage of Revenues us-gaap:Service100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Revenues us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

ste:Capitalequipmentrevenues, ste:HealthcareMember


Revenuesus-gaap:
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value150147131128155152120
Percentage of Revenues15.618.317.419.120.120.717.3
Percentage of Revenues15.618.317.419.120.120.717.3
Percentage of Revenues ste:Capitalequipmentrevenues ste:HealthcareMember100.0100.0100.0100.0100.0100.0100.0

ste:Capitalequipmentrevenues, ste:LifeScienceMember


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value32392829302731262630232919
Percentage of Revenues3.44.53.63.94.53.44.13.63.84.03.44.43.0
Percentage of Revenues3.44.53.63.94.53.44.13.63.84.03.44.43.0
Percentage of Revenues ste:Capitalequipmentrevenues ste:LifeScienceMember100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ste:Consumablerevenues, ste:HealthcareMember


Revenuesus-gaap:
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value20614812283130116116
Percentage of Revenues21.318.416.212.516.815.716.7
Percentage of Revenues21.318.416.212.516.815.716.7
Percentage of Revenues ste:Consumablerevenues ste:HealthcareMember100.0100.0100.0100.0100.0100.0100.0

ste:Consumablerevenues, ste:LifeScienceMember


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value56504955585246424441413840
Percentage of Revenues5.85.86.17.48.86.46.05.86.35.55.95.76.3
Percentage of Revenues5.85.86.17.48.86.46.05.86.35.55.95.76.3
Percentage of Revenues ste:Consumablerevenues ste:LifeScienceMember100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ste:Servicerevenues, ste:HealthcareMember


Revenuesus-gaap:
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value245224216187223216208
Percentage of Revenues25.327.828.628.128.929.430.0
Percentage of Revenues25.327.828.628.128.929.430.0
Percentage of Revenues ste:Servicerevenues ste:HealthcareMember100.0100.0100.0100.0100.0100.0100.0

ste:Servicerevenues, ste:LifeScienceMember


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value32333230273230292530282825
Percentage of Revenues3.33.94.04.14.13.94.04.03.74.04.24.34.0
Percentage of Revenues3.33.94.04.14.13.94.04.03.74.04.24.34.0
Percentage of Revenues ste:Servicerevenues ste:LifeScienceMember100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Revenues us-gaap:StatementBusinessSegments

ste:AppliedSterilizationTechnologies


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value208187176169152163156152154143136135139
Percentage of Revenues21.621.521.822.422.819.920.220.822.118.619.620.021.8
Percentage of Revenues21.621.521.822.422.819.920.220.822.118.619.620.021.8
Percentage of Revenues ste:AppliedSterilizationTechnologies100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ste:Dental


Revenuesus-gaap:
Period End2021-06-30
Value35
Percentage of Revenues3.6
Percentage of Revenues3.6
Percentage of Revenues ste:Dental100.0

ste:HealthcareMember


Revenuesus-gaap:
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value602521470399509485445
Percentage of Revenues62.264.562.359.765.865.964.0
Percentage of Revenues62.264.562.359.765.865.964.0
Percentage of Revenues ste:HealthcareMember100.0100.0100.0100.0100.0100.0100.0

ste:LifeScienceMember


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1211241101151161121089896102939784
Percentage of Revenues12.514.213.715.317.513.714.013.413.913.413.414.313.3
Percentage of Revenues12.514.213.715.317.513.714.013.413.913.413.414.313.3
Percentage of Revenues ste:LifeScienceMember100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ste:Operatingsegmentall


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value968873808756668822774736696768696678638
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues ste:Operatingsegmentall100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Revenues us-gaap:StatementGeographical

country:IE


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value21202017141716151515141412
Percentage of Revenues2.32.32.52.32.12.12.12.12.22.12.02.12.0
Percentage of Revenues2.32.32.52.32.12.12.12.12.22.12.02.12.0
Percentage of Revenues country:IE100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:US


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value679613572549491599562538511553494481447
Percentage of Revenues70.170.270.872.773.572.972.773.073.472.171.070.970.1
Percentage of Revenues70.170.270.872.773.572.972.773.073.472.171.070.970.1
Percentage of Revenues country:US100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ste:Otherforeignlocations


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value267239216189162205195183170198187183178
Percentage of Revenues27.627.526.725.124.325.025.324.924.525.927.027.028.0
Percentage of Revenues27.627.526.725.124.325.025.324.924.525.927.027.028.0
Percentage of Revenues ste:Otherforeignlocations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:SellingGeneralAndAdministrativeExpense


Selling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value393221182172155189172175178173176162158
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues40.725.322.522.823.223.022.323.925.722.525.323.924.8

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value121016574658054925363542553355185522950735200
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:StatementBusinessSegments

ste:AppliedSterilizationTechnologies


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-03-312018-03-31
Value30962974298528502756272026552765
Percentage of Assets25.645.245.451.951.450.152.453.2
Percentage of Assets25.645.245.451.951.450.152.453.2
Percentage of Assets ste:AppliedSterilizationTechnologies100.0100.0100.0100.0100.0100.0100.0100.0

ste:Dental


Assetsus-gaap:
Period End2021-06-30
Value1333
Percentage of Assets11.0
Percentage of Assets11.0
Percentage of Assets ste:Dental100.0

ste:HealthcareProductsandLifeSciences


Assetsus-gaap:
Period End2021-03-312020-03-312019-03-312018-03-31
Value3600180916111621
Percentage of Assets54.833.431.831.2
Percentage of Assets54.833.431.831.2
Percentage of Assets ste:HealthcareProductsandLifeSciences100.0100.0100.0100.0

ste:HealthcareandLifeSciences


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value542636003595264226072705
Percentage of Assets44.854.854.648.148.649.9
Percentage of Assets44.854.854.648.148.649.9
Percentage of Assets ste:HealthcareandLifeSciences100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value55152683270218301874201819391948198418871983
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets45.640.841.133.334.937.236.437.638.037.238.1

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value121016574658054925363542553355185522950735200
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value65743880386636473474339333823228323631773205
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets54.359.058.866.464.862.663.462.361.962.661.6

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-03-31
Value-36.817-2.386-130.613-208.354-235.463-148.922-225.717-156.844-159.778-167.025-126.78-121.09611-240.702
Percentage of StockholdersEquity-0.6-0.1-3.6-6.0-6.9-4.4-7.0-4.8-5.00.00.00.00.40.0
Percentage of Assets-0.3-0.0-2.4-3.9-4.3-2.8-4.4-3.0-3.10.00.00.00.20.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-03-31
Value47361996199019831982198719811996199820182012202720482085
Percentage of StockholdersEquity72.051.654.657.158.458.761.461.762.90.00.00.063.90.0
Percentage of Assets39.130.336.237.036.537.238.238.239.40.00.00.039.40.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-03-31
Value1874187217861699164715441472139713391253123211811146954
Percentage of StockholdersEquity28.548.449.048.948.545.745.643.242.10.00.00.035.80.0
Percentage of Assets15.528.532.531.730.428.928.426.726.40.00.00.022.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value2007121111761150109712081052103110441053989
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets16.618.417.920.920.522.319.719.920.020.819.0

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-03-312016-03-31
Value534220252312255319199225238220224209218201282248
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.43.43.85.74.85.93.74.34.64.30.00.00.03.90.00.0

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent

us-gaap:AccountsReceivableNetCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value743609556503503586544513509564528
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.19.38.59.29.410.810.29.99.711.110.2

Inventory Net

us-gaap:InventoryNet

us-gaap:InventoryNet


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value593315294278276248252236233208205
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.94.84.55.15.24.64.74.64.54.14.0

us-gaap:InventoryNet us-gaap:ChangeInAccountingPrincipleIndirectEffect

us-gaap:ChangeInAccountingPrincipleIndirectEffect


Inventory
Period End2021-03-312020-03-312019-03-31
Value315263223
Percentage of InventoryNet100.0106.2107.3
Percentage of Assets4.84.94.4
Percentage of Assets us-gaap:ChangeInAccountingPrincipleIndirectEffect0.00.00.0

us-gaap:InventoryNet us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect

srt:RestatementAdjustment, us-gaap:ChangeInAccountingPrincipleIndirectEffect


Inventory
Period End2021-03-312020-03-312019-03-31
Value171515
Percentage of InventoryNet5.76.27.3
Percentage of Assets0.30.30.3
Percentage of Assets srt:RestatementAdjustment us-gaap:ChangeInAccountingPrincipleIndirectEffect0.00.00.0

srt:ScenarioPreviouslyReported, us-gaap:ChangeInAccountingPrincipleIndirectEffect


Inventory
Period End2021-03-312020-03-312019-03-31
Value297248208
Percentage of InventoryNet94.3100.0100.0
Percentage of Assets4.54.64.1
Percentage of Assets srt:ScenarioPreviouslyReported us-gaap:ChangeInAccountingPrincipleIndirectEffect0.00.00.0

Inventory Finished Goods

us-gaap:InventoryFinishedGoods

us-gaap:InventoryFinishedGoods


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value376176185172167151158153150131124
Percentage of InventoryFinishedGoods100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.12.72.83.13.12.83.03.02.92.62.4

Inventory L I F O Reserve

us-gaap:InventoryLIFOReserve

us-gaap:InventoryLIFOReserve


Inventory
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value181818161717171617
Percentage of InventoryLIFOReserve100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.30.30.30.30.30.30.30.30.3

Land

us-gaap:Land

us-gaap:Land


Land
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value8469696766656664636355
Percentage of Land100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.71.11.11.21.21.21.31.21.21.31.1

Machinery And Equipment Gross

us-gaap:MachineryAndEquipmentGross

us-gaap:MachineryAndEquipmentGross


Machinery
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value866779753722692682683669654656631
Percentage of MachineryAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.211.811.513.112.912.612.812.912.512.912.1

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value26902385235522612196212921252063203219871851
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets22.236.335.841.240.939.239.839.838.939.235.6

Construction In Progress Gross

us-gaap:ConstructionInProgressGross

us-gaap:ConstructionInProgressGross


Construction
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value27421121119619815918015015713387
Percentage of ConstructionInProgressGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.33.23.23.63.72.93.42.93.02.61.7

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value1190115011281085104710171022997978955841
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.817.517.219.819.518.819.219.218.718.816.2

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value14991235122611761148111111021066105410311010
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.418.818.621.421.420.520.720.620.220.319.4

us-gaap:PropertyPlantAndEquipmentNet us-gaap:StatementGeographical

country:IE


Property
Period End2021-06-302021-03-312020-03-312019-03-312018-03-31
Value5352474138
Percentage of PropertyPlantAndEquipmentNet3.64.24.34.03.9
Percentage of Assets0.40.80.90.80.7
Percentage of Assets country:IE0.00.00.00.00.0

country:US


Property
Period End2021-06-302021-03-312020-03-312019-03-312018-03-31
Value872673632577530
Percentage of PropertyPlantAndEquipmentNet58.254.556.955.952.5
Percentage of Assets7.210.211.711.410.2
Percentage of Assets country:US0.00.00.00.00.0

ste:OtherForeignEntitiesMember


Property
Period End2021-06-302021-03-312020-03-312019-03-312018-03-31
Value573509432413440
Percentage of PropertyPlantAndEquipmentNet38.241.238.940.143.6
Percentage of Assets4.77.78.08.18.5
Percentage of Assets ste:OtherForeignEntitiesMember0.00.00.00.00.0

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-312017-03-31
Value528630262926241723712356240323192347232224332231
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets43.746.044.544.044.243.445.044.744.945.846.80.0

us-gaap:Goodwill us-gaap:BusinessAcquisition

ste:CantelMedicalCorp


Goodwillus-gaap:
Period End2021-06-30
Value2243
Percentage of Goodwill42.4
Percentage of Assets18.5
Percentage of Assets ste:CantelMedicalCorp0.0

ste:KeySurgical


Goodwillus-gaap:
Period End2021-03-31
Value527
Percentage of Goodwill17.4
Percentage of Assets8.0
Percentage of Assets ste:KeySurgical0.0

us-gaap:SeriesOfIndividuallyImmaterialBusinessAcquisitions


Goodwillus-gaap:
Period End2021-03-312020-03-312019-03-312018-03-31
Value42746.61432
Percentage of Goodwill1.43.20.31.3
Percentage of Assets0.71.40.10.6
Percentage of Assets us-gaap:SeriesOfIndividuallyImmaterialBusinessAcquisitions0.00.00.00.0

us-gaap:Goodwill us-gaap:ReportingUnit

ste:AppliedSterilizationTechnologies


Goodwillus-gaap:
Period End2021-03-312020-03-312019-03-31
Value149213801402
Percentage of Goodwill49.358.660.4
Percentage of Assets22.725.427.7
Percentage of Assets ste:AppliedSterilizationTechnologies0.00.00.0

ste:Healthcare


Goodwillus-gaap:
Period End2021-03-312020-03-312019-03-31
Value1384827772
Percentage of Goodwill45.835.133.2
Percentage of Assets21.115.215.2
Percentage of Assets ste:Healthcare0.00.00.0

ste:HealthcareandLifeSciences


Goodwillus-gaap:
Period End2021-03-312020-03-312019-03-31
Value149148147
Percentage of Goodwill4.96.36.4
Percentage of Assets2.32.72.9
Percentage of Assets ste:HealthcareandLifeSciences0.00.00.0

Indefinite Lived Intangible Assets Excluding Goodwill

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill


Indefinite
Period End2021-03-312020-03-312019-03-312018-03-31
Value14141335
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwill100.0100.0100.0100.0
Percentage of Assets0.20.30.30.7

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value30488981043550551565594576602604726
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets25.213.715.910.010.310.411.111.111.511.914.0

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value2071501491431431311231151220.0
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets1.72.32.32.62.72.42.32.22.30.0

us-gaap:OperatingLeaseRightOfUseAsset us-gaap:BusinessAcquisition

ste:CantelMedicalCorp


Operating
Period End2021-06-30
Value48
Percentage of OperatingLeaseRightOfUseAsset23.4
Percentage of Assets0.4
Percentage of Assets ste:CantelMedicalCorp0.0

ste:KeySurgical


Operating
Period End2021-03-31
Value4.907
Percentage of OperatingLeaseRightOfUseAsset3.3
Percentage of Assets0.1
Percentage of Assets ste:KeySurgical0.0

us-gaap:SeriesOfIndividuallyImmaterialBusinessAcquisitions


Operating
Period End2021-03-312020-03-312019-03-312018-03-31
Value4.424.4620.00.0
Percentage of OperatingLeaseRightOfUseAsset2.93.40.00.0
Percentage of Assets0.10.10.00.0
Percentage of Assets us-gaap:SeriesOfIndividuallyImmaterialBusinessAcquisitions0.00.00.00.0

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value5152575551515976596039
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.80.91.01.01.01.11.51.11.20.8

Equity Securities Fv Ni

us-gaap:EquitySecuritiesFvNi us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:EquitySecuritiesFvNi

us-gaap:FairValueInputsLevel1


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value1010109.8689.9799.6241211111312
Percentage of EquitySecuritiesFvNi100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.20.20.20.20.20.20.20.20.30.2
Percentage of Assets us-gaap:FairValueInputsLevel10.00.00.00.00.00.00.00.00.00.00.0

us-gaap:EquitySecuritiesFvNi us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value1010109.8689.9799.6241211111312
Percentage of EquitySecuritiesFvNi100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.20.20.20.20.20.20.20.20.30.2
Percentage of Assets us-gaap:CarryingReportedAmountFairValueDisclosure0.00.00.00.00.00.00.00.00.00.00.0

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value232156134124133149139133135152135
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.92.42.02.32.52.82.62.62.63.02.6

Accrued Income Taxes Current

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:AccruedIncomeTaxesCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value8.5162713152814126.18625150.379
Percentage of AccruedIncomeTaxesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.40.20.30.50.30.20.10.50.30.0

Accrued Liabilities Current

us-gaap:AccruedLiabilitiesCurrent

us-gaap:AccruedLiabilitiesCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value300220184158180192177172182187168
Percentage of AccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.53.42.82.93.43.53.33.33.53.73.2

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value1145577505435479503450428432465398
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.58.87.77.98.99.38.48.38.39.27.7

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-06-302021-03-31
Value3722
Percentage of OperatingLeaseLiabilityCurrent100.0100.0
Percentage of Assets0.30.3

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value32561650171310201022115011361187121011831316
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets26.925.126.018.619.121.221.322.923.123.325.3

us-gaap:LongTermDebt us-gaap:LongtermDebtType

us-gaap:SeniorNotes


Long
Period End2021-03-312020-03-312019-03-312018-03-31
Value860878884988
Percentage of LongTermDebt52.176.374.875.1
Percentage of Assets13.116.217.419.0
Percentage of Assets us-gaap:SeniorNotes0.00.00.00.0

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent

us-gaap:LongTermDebtNoncurrent


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value32561650171310201022115011361187121011831316
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets26.925.126.018.619.121.221.322.923.123.325.3

Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanType

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent

ste:OtherDefinedBenefitPensionPlans


Pension
Period End2021-03-312020-03-312019-03-312018-03-31
Value3.748101629
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent100.0100.0100.0100.0
Percentage of Assets0.10.20.30.6
Percentage of Assets ste:OtherDefinedBenefitPensionPlans0.00.00.00.0

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Pension
Period End2021-03-312020-03-312019-03-312018-03-31
Value8.699.881012
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent231.989.967.541.5
Percentage of Assets0.10.20.20.2
Percentage of Assets us-gaap:OtherPostretirementBenefitPlansDefinedBenefit0.00.00.00.0

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value101011151512138.9778.1027.98811
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.20.20.30.30.20.30.20.20.20.2

us-gaap:MinorityInterest us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Minority
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-03-31
Value1011151512138.9778.1027.9887.7717.114111111
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.00.0
Percentage of Assets0.10.20.30.30.20.30.20.20.20.00.00.00.20.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value86888985869091828587108
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.71.31.41.51.61.71.71.61.61.72.1

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-302021-03-31
Value171129
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0
Percentage of Assets1.42.0

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2021-03-31
Value24
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0
Percentage of Assets0.4

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2021-03-31
Value19
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0
Percentage of Assets0.3

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2021-03-31
Value16
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0
Percentage of Assets0.2

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2021-03-31
Value106
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets1.6

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2021-03-31
Value195
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0
Percentage of Assets3.0

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2021-03-31
Value42
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0
Percentage of Assets0.6

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value65743880386636473474339333823228323631773205
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets54.359.058.866.464.862.663.462.361.962.661.6

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-03-31
Value-36.817-2.386-130.613-208.354-235.463-148.922-225.717-156.844-159.778-167.025-126.78-121.09611-240.702
Percentage of StockholdersEquity-0.6-0.1-3.6-6.0-6.9-4.4-7.0-4.8-5.00.00.00.00.40.0
Percentage of Assets-0.3-0.0-2.4-3.9-4.3-2.8-4.4-3.0-3.10.00.00.00.20.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-03-31
Value47361996199019831982198719811996199820182012202720482085
Percentage of StockholdersEquity72.051.654.657.158.458.761.461.762.90.00.00.063.90.0
Percentage of Assets39.130.336.237.036.537.238.238.239.40.00.00.039.40.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-03-31
Value1874187217861699164715441472139713391253123211811146954
Percentage of StockholdersEquity28.548.449.048.948.545.745.643.242.10.00.00.035.80.0
Percentage of Assets15.528.532.531.730.428.928.426.726.40.00.00.022.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-03-312016-03-31
Value6585389138783662348934063396323732453185311231243099321728103038
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets54.459.258.966.765.162.863.662.462.062.80.00.00.061.90.00.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-03-312016-03-31
Value-61.243-130.613-208.354-235.463-225.717-156.844-159.778-126.78-121.09611-240.702-68.159
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-1.6-3.6-6.0-6.9-7.0-4.8-5.0-4.1-3.90.4-8.6-2.2
Percentage of Assets-0.9-2.4-3.9-4.3-4.4-3.0-3.10.00.00.20.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-03-312016-03-31
Value200219901983198219811996199820122027204820852151
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest51.554.456.858.261.261.562.764.465.463.774.270.8
Percentage of Assets30.536.237.036.538.238.239.40.00.039.40.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest


Stockholders
Period End2021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-03-312016-03-31
Value101515128.9778.1027.9887.11411111115
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.30.40.40.40.30.20.30.20.40.40.40.5
Percentage of Assets0.20.30.30.20.20.20.20.00.00.20.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-03-312016-03-31
Value1939178616991647147213971339123211811146954939
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest49.848.848.748.445.543.142.039.438.135.634.030.9
Percentage of Assets29.532.531.730.428.426.726.40.00.022.00.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value47362002199619901983198219871981199619982048
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets39.130.530.336.237.036.537.238.238.239.439.4

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value18741939187217861699164715441472139713391146
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets15.529.528.532.531.730.428.928.426.726.422.0

us-gaap:RetainedEarningsAccumulatedDeficit us-gaap:ChangeInAccountingPrincipleIndirectEffect

us-gaap:ChangeInAccountingPrincipleIndirectEffect


Retained
Period End2021-03-31
Value1939
Percentage of RetainedEarningsAccumulatedDeficit100.0
Percentage of Assets29.5
Percentage of Assets us-gaap:ChangeInAccountingPrincipleIndirectEffect0.0

us-gaap:RetainedEarningsAccumulatedDeficit us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect

srt:RestatementAdjustment, us-gaap:ChangeInAccountingPrincipleIndirectEffect


Retained
Period End2021-03-31
Value-17.979
Percentage of RetainedEarningsAccumulatedDeficit-0.9
Percentage of Assets-0.3
Percentage of Assets srt:RestatementAdjustment us-gaap:ChangeInAccountingPrincipleIndirectEffect0.0

srt:ScenarioPreviouslyReported, us-gaap:ChangeInAccountingPrincipleIndirectEffect


Retained
Period End2021-03-31
Value1957
Percentage of RetainedEarningsAccumulatedDeficit100.9
Percentage of Assets29.8
Percentage of Assets srt:ScenarioPreviouslyReported us-gaap:ChangeInAccountingPrincipleIndirectEffect0.0

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-03-312016-03-31
Value-36.817-61.243-2.386-130.613-208.354-235.463-148.922-225.717-156.844-159.778-167.025-126.78-121.09611-240.702-68.159
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.3-0.9-0.0-2.4-3.9-4.3-2.8-4.4-3.0-3.10.00.00.00.20.00.0

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value101011151512138.9778.1027.98811
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.20.20.30.30.20.30.20.20.20.2

us-gaap:MinorityInterest us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Minority
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-03-31
Value1011151512138.9778.1027.9887.7717.114111111
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.00.0
Percentage of Assets0.10.20.30.30.20.30.20.20.20.00.00.00.20.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Minority Interest Decrease From Distributions To Noncontrolling Interest Holders

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders


Minority
Period End2021-03-312020-12-312020-03-312019-12-312019-03-312018-12-31
Value3552000.0627000.0405000.0840000.00255000.0
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders100.0100.0100.0100.00.0100.0
Percentage of Assets0.00.00.00.00.00.0

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Minority
Period End2021-03-312020-12-312020-03-312019-12-312019-03-312018-12-31
Value3552000.0627000.0405000.0840000.00255000.0
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders100.0100.0100.0100.00.0100.0
Percentage of Assets0.00.00.00.00.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value97187205161134199131150109178133125100
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues10.121.525.421.420.124.217.020.415.723.319.218.515.8

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-603530000.0-118260000.0-923040000.0-46139000.0-66724000.0-59746000.0-74531000.0-101150000.0-84307000.0-73662000.0-71406000.0-33290000.0-34866000.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-62.3-13.5-114.1-6.1-10.0-7.3-9.6-13.7-12.1-9.6-10.3-4.9-5.5

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value818-96.913641-65.319-134.0-9.272-90.345-55.922-7.607-110.984-43.947-100.647-39.214
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues84.6-11.179.3-8.6-20.0-1.1-11.7-7.6-1.1-14.4-6.3-14.8-6.1

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value314-31.971-59.52656-63.954120-26.306-12.53117
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues32.4-3.7-7.47.5-9.614.6-3.4-1.72.5

Deferred Income Tax Expense Benefit

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0.4563.457-0.3181.29-0.18910-0.373-0.154-0.612-8.729-0.0242.0170.225
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization

us-gaap:DepreciationDepletionAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value83595654485049494750824646
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Payable

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsPayable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-4.61423-3.429-10.534-17.011150.449-1.783-17.2761612-5.502-1.883
Percentage of IncreaseDecreaseInAccountsPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Receivable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccountsReceivable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-41.7324827-3.469-84.66547243.073-57.62571910-39.225
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories

us-gaap:IncreaseDecreaseInInventories


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1.66-11.289-17.746-1.749276.2516.4881.70624-17.466-0.872-1.10834
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value97187205161134199131150109178133125100
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues10.121.525.421.420.124.217.020.415.723.319.218.515.8

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-21.8078711410588123104948410847776973946.38258
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-2.310.014.214.013.215.013.612.912.114.26.911.411.010.314.324.49.6

us-gaap:NetIncomeLoss us-gaap:ChangeInAccountingPrincipleIndirectEffect

us-gaap:ChangeInAccountingPrincipleIndirectEffect


Net
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value87114105891221049485
Percentage of NetIncomeLoss99.9100.0100.0101.699.4100.0100.0100.9
Percentage of Revenues10.014.214.013.414.913.612.912.3
Percentage of Revenues us-gaap:ChangeInAccountingPrincipleIndirectEffect0.00.00.00.00.00.00.00.0

us-gaap:NetIncomeLoss us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect

srt:RestatementAdjustment, us-gaap:ChangeInAccountingPrincipleIndirectEffect


Net
Period End2021-03-312020-06-302020-03-312019-06-30
Value-0.1071.408-0.7270.781
Percentage of NetIncomeLoss-0.11.6-0.60.9
Percentage of Revenues-0.00.2-0.10.1
Percentage of Revenues srt:RestatementAdjustment us-gaap:ChangeInAccountingPrincipleIndirectEffect0.00.00.00.0

srt:ScenarioPreviouslyReported, us-gaap:ChangeInAccountingPrincipleIndirectEffect


Net
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value87114105881231049484
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues10.014.214.013.215.013.612.912.1
Percentage of Revenues srt:ScenarioPreviouslyReported us-gaap:ChangeInAccountingPrincipleIndirectEffect0.00.00.00.00.00.00.00.0

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-21.807114105881231049484108477769
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-2.314.214.013.215.013.612.912.114.26.911.411.0
Percentage of Revenues us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-21.90288114106881231049584108487770
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-2.310.114.214.013.215.013.512.912.214.27.011.411.0

us-gaap:ProfitLoss us-gaap:ChangeInAccountingPrincipleIndirectEffect

us-gaap:ChangeInAccountingPrincipleIndirectEffect


Profit
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value86114106891221049585
Percentage of ProfitLoss98.3100.0100.0101.699.4100.0100.0100.9
Percentage of Revenues9.914.214.013.414.913.512.912.3
Percentage of Revenues us-gaap:ChangeInAccountingPrincipleIndirectEffect0.00.00.00.00.00.00.00.0

us-gaap:ProfitLoss us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect

srt:RestatementAdjustment, us-gaap:ChangeInAccountingPrincipleIndirectEffect


Profit
Period End2021-03-312020-06-302020-03-312019-06-30
Value-0.1071.408-0.7270.781
Percentage of ProfitLoss-0.11.6-0.60.9
Percentage of Revenues-0.00.2-0.10.1
Percentage of Revenues srt:RestatementAdjustment us-gaap:ChangeInAccountingPrincipleIndirectEffect0.00.00.00.0

srt:ScenarioPreviouslyReported, us-gaap:ChangeInAccountingPrincipleIndirectEffect


Profit
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value86114106881231049584
Percentage of ProfitLoss98.4100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues9.914.214.013.215.013.512.912.2
Percentage of Revenues srt:ScenarioPreviouslyReported us-gaap:ChangeInAccountingPrincipleIndirectEffect0.00.00.00.00.00.00.00.0

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value266.0426.0237.9395.9624.9495.5867.7395.5375.6085.4197.7015.237
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-603530000.0-118260000.0-923040000.0-46139000.0-66724000.0-59746000.0-74531000.0-101150000.0-84307000.0-73662000.0-71406000.0-33290000.0-34866000.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-62.3-13.5-114.1-6.1-10.0-7.3-9.6-13.7-12.1-9.6-10.3-4.9-5.5

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value56745343666055484976503427
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value818-96.913641-65.319-134.0-9.272-90.345-55.922-7.607-110.984-43.947-100.647-39.214
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues84.6-11.179.3-8.6-20.0-1.1-11.7-7.6-1.1-14.4-6.3-14.8-6.1

Payments Of Dividends Common Stock

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsOfDividendsCommonStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value34343434313131312828282826
Percentage of PaymentsOfDividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value100.0860.1270.13814102.4542214250.3542233
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForRepurchaseOfCommonStock us-gaap:StatementEquityComponents

us-gaap:CommonStock


Payments
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1.7765.41715100.6693417302.682329
Percentage of PaymentsForRepurchaseOfCommonStock16.64265.411069.672.627.3152.1117.5121.9757.1108.385.9

us-gaap:RetainedEarnings


Payments
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value8.894-5.29-15.1383.9231.785-11.963-2.599-5.531-2.326-1.8284.765
Percentage of PaymentsForRepurchaseOfCommonStock83.4-4165.4-10969.627.472.7-52.1-17.5-21.9-657.1-8.314.1

Debt Instrument Interest Rate Stated Percentage

us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:CreditFacility, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentInterestRateStatedPercentage

ste:DelayedDrawTermLoan, us-gaap:LineOfCredit


Debt
Period End2021-03-312021-03-19
Value1.8751.25
Percentage of DebtInstrumentInterestRateStatedPercentage100.0100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations ste:DelayedDrawTermLoan us-gaap:LineOfCredit0.00.0

ste:TermLoanFacility, us-gaap:LineOfCredit


Debt
Period End2021-03-312021-03-19
Value1.8751.25
Percentage of DebtInstrumentInterestRateStatedPercentage100.0100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations ste:TermLoanFacility us-gaap:LineOfCredit0.00.0

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

ste:A2031Notes, us-gaap:SeniorNotes


Debt
Period End2021-04-01
Value2.7
Percentage of DebtInstrumentInterestRateStatedPercentage0.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations ste:A2031Notes us-gaap:SeniorNotes0.0

ste:A2051Notes, us-gaap:SeniorNotes


Debt
Period End2021-04-01
Value3.75
Percentage of DebtInstrumentInterestRateStatedPercentage0.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations ste:A2051Notes us-gaap:SeniorNotes0.0

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

ste:A2031Notes, us-gaap:SeniorNotes, us-gaap:SubsequentEvent


Debt
Period End2021-04-01
Value2.7
Percentage of DebtInstrumentInterestRateStatedPercentage0.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations ste:A2031Notes us-gaap:SeniorNotes us-gaap:SubsequentEvent0.0

ste:A2051Notes, us-gaap:SeniorNotes, us-gaap:SubsequentEvent


Debt
Period End2021-04-01
Value3.75
Percentage of DebtInstrumentInterestRateStatedPercentage0.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations ste:A2051Notes us-gaap:SeniorNotes us-gaap:SubsequentEvent0.0

us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:LongtermDebtType

ste:STE1.86due2027SeniorNotes


Debt
Period End2021-03-312020-03-312019-03-31
Value1.860.01860.0186
Percentage of DebtInstrumentInterestRateStatedPercentage99.20.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations ste:STE1.86due2027SeniorNotes0.00.00.0

ste:STE2.04due2029SeniorNotes


Debt
Period End2021-03-312020-03-312019-03-31
Value2.040.02040.0204
Percentage of DebtInstrumentInterestRateStatedPercentage108.80.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations ste:STE2.04due2029SeniorNotes0.00.00.0

ste:STE2.30due2032SeniorNotes


Debt
Period End2021-03-312020-03-312019-03-31
Value2.30.0230.023
Percentage of DebtInstrumentInterestRateStatedPercentage122.70.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations ste:STE2.30due2032SeniorNotes0.00.00.0

ste:STE3.04due2029SeniorNotes


Debt
Period End2021-03-312020-03-312019-03-31
Value3.040.03040.0304
Percentage of DebtInstrumentInterestRateStatedPercentage162.10.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations ste:STE3.04due2029SeniorNotes0.00.00.0

ste:STE3.17due2032SeniorNotes


Debt
Period End2021-03-312020-03-312019-03-31
Value3.170.03170.0317
Percentage of DebtInstrumentInterestRateStatedPercentage169.10.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations ste:STE3.17due2032SeniorNotes0.00.00.0

ste:STE3.93due2027SeniorNotes


Debt
Period End2021-03-312020-03-312019-03-31
Value3.930.03930.0393
Percentage of DebtInstrumentInterestRateStatedPercentage209.60.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations ste:STE3.93due2027SeniorNotes0.00.00.0

ste:STE320Due2022SeniorNotes


Debt
Period End2021-03-31
Value3.2
Percentage of DebtInstrumentInterestRateStatedPercentage170.7
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations ste:STE320Due2022SeniorNotes0.0

ste:STE335Due2024SeniorNotes


Debt
Period End2021-03-31
Value3.35
Percentage of DebtInstrumentInterestRateStatedPercentage178.7
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations ste:STE335Due2024SeniorNotes0.0

ste:STE345Due2025SeniorNotes


Debt
Period End2021-03-31
Value3.45
Percentage of DebtInstrumentInterestRateStatedPercentage184.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations ste:STE345Due2025SeniorNotes0.0

ste:STE355Due2027SeniorNotes


Debt
Period End2021-03-31
Value3.55
Percentage of DebtInstrumentInterestRateStatedPercentage189.3
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations ste:STE355Due2027SeniorNotes0.0

ste:STE355DueDec2027SeniorNotes


Debt
Period End2021-03-31
Value3.55
Percentage of DebtInstrumentInterestRateStatedPercentage189.3
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations ste:STE355DueDec2027SeniorNotes0.0

ste:STE370Due2030SeniorNotes


Debt
Period End2021-03-31
Value3.7
Percentage of DebtInstrumentInterestRateStatedPercentage197.3
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations ste:STE370Due2030SeniorNotes0.0

ste:STE4.03due2029SeniorNotes


Debt
Period End2021-03-312020-03-312019-03-31
Value4.030.04030.0403
Percentage of DebtInstrumentInterestRateStatedPercentage214.90.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations ste:STE4.03due2029SeniorNotes0.00.00.0

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:EffectiveIncomeTaxRateContinuingOperations


Effective
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value24.44.517.820.80.175-0.0060.2190.1890.1470.0050.1620.1860.154
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value1800900.01637000.01652000.01760900.01976100.01796100.02021500.02044900.02220700.02104700.02021700.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value124.25112.03111.43108.72105.6491.2988.9488.8486.2872.8258.56
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

ste:RSUsCantel


Share
Period End2021-06-30
Value280400.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod100.0

us-gaap:RestrictedStock


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value109450.06780.01844.07890.0129500.0775.08305.09361.0138460.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod39.00.00.00.00.00.00.00.00.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value7929.084.08172.05952.0281.06260.06540.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod2.80.00.00.00.00.00.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2021-03-312020-03-312019-03-312018-03-31
Value227152191204
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2021-03-312020-03-312019-03-312018-03-31
Value82775150
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2021-03-312020-03-312019-03-312018-03-312017-03-31
Value2295000.0875000.02314000.02500000.01884000.0
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2021-03-312020-03-312019-03-312018-03-312017-03-312016-03-31
Value141313131616
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0

ste:AcquisitionAndIntegrationCosts

ste:AcquisitionAndIntegrationCosts


Acquisition
Period End2020-12-312019-12-31
Value111.721
Percentage of AcquisitionAndIntegrationCosts100.0100.0

ste:Amortizationandimpairmentofacquiredintangibleassets

ste:Amortizationandimpairmentofacquiredintangibleassets


Amortizationandimpairmentofacquiredintangibleassets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value41212321171817181617331618
Percentage of Amortizationandimpairmentofacquiredintangibleassets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ste:Amortizationofinventoryandpropertystepuptofairvalue

ste:Amortizationofinventoryandpropertystepuptofairvalue


Amortizationofinventoryandpropertystepuptofairvalue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value242.4991.7840.7140.6030.6090.6020.4460.7350.60.6150.6150.611
Percentage of Amortizationofinventoryandpropertystepuptofairvalue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ste:BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuableEnterpriseValue us-gaap:BusinessAcquisition

ste:BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuableEnterpriseValue

ste:Cantel


Business
Period End2021-01-11
Value4600
Percentage of BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuableEnterpriseValue100.0

ste:COVID19incrementalcosts

ste:COVID19incrementalcosts


C
Period End2021-03-312020-12-312020-09-302020-06-302019-06-30
Value5.3337.2514.5398.670.0
Percentage of COVID19incrementalcosts100.0100.0100.0100.00.0

ste:ConsiderationRelatedToCantelEquityCompensationPrograms

ste:ConsiderationRelatedToCantelEquityCompensationPrograms


Consideration
Period End2021-06-30
Value18
Percentage of ConsiderationRelatedToCantelEquityCompensationPrograms100.0

ste:ConsiderationRelatedToCantelEquityCompensationPrograms us-gaap:StatementEquityComponents

us-gaap:CommonStock


Consideration
Period End2021-06-30
Value18
Percentage of ConsiderationRelatedToCantelEquityCompensationPrograms100.0

ste:ConsiderationRelatedToEquityComponentOfCantelConvertibleDebt

ste:ConsiderationRelatedToEquityComponentOfCantelConvertibleDebt


Consideration
Period End2021-06-30
Value175
Percentage of ConsiderationRelatedToEquityComponentOfCantelConvertibleDebt100.0

ste:ConsiderationRelatedToEquityComponentOfCantelConvertibleDebt us-gaap:StatementEquityComponents

us-gaap:CommonStock


Consideration
Period End2021-06-30
Value175
Percentage of ConsiderationRelatedToEquityComponentOfCantelConvertibleDebt100.0

ste:ConsiderationRelatedToEquityComponentOfConvertibleDebt

ste:ConsiderationRelatedToEquityComponentOfConvertibleDebt


Consideration
Period End2021-06-30
Value175
Percentage of ConsiderationRelatedToEquityComponentOfConvertibleDebt100.0

ste:ConsiderationTransferredEquityAwardsIssuedAndIssuable

ste:ConsiderationTransferredEquityAwardsIssuedAndIssuable


Consideration
Period End2021-06-30
Value18
Percentage of ConsiderationTransferredEquityAwardsIssuedAndIssuable100.0

ste:Contributionsfromnoncontrollinginterest

ste:Contributionsfromnoncontrollinginterest


Contributionsfromnoncontrollinginterest
Period End2020-09-302020-06-30
Value0-2258000.0
Percentage of Contributionsfromnoncontrollinginterest0.0100.0

ste:Contributionsfromnoncontrollinginterest us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Contributionsfromnoncontrollinginterestus-gaap:
Period End2020-09-302020-06-30
Value02258000.0
Percentage of Contributionsfromnoncontrollinginterest0.0-100.0

ste:FairValueAdjustmentRelatedToConvertibleDebtLiability

ste:FairValueAdjustmentRelatedToConvertibleDebtLiability


Fair
Period End2021-06-30
Value22
Percentage of FairValueAdjustmentRelatedToConvertibleDebtLiability100.0

ste:GrossProfitPercentage

ste:GrossProfitPercentage


Gross
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value43.542.843.643.00.4420.4280.4320.4390.4360.4120.4190.4210.4080.42-0.0010.421
Percentage of GrossProfitPercentage100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ste:IncreaseDecreaseInNoncontrollingInterestsOther

ste:IncreaseDecreaseInNoncontrollingInterestsOther


Increase
Period End2021-06-302020-06-30
Value-52000.0-9000.0
Percentage of IncreaseDecreaseInNoncontrollingInterestsOther100.0100.0

ste:IncreaseDecreaseInNoncontrollingInterestsOther us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Increase
Period End2021-06-302020-06-30
Value-52000.0-9000.0
Percentage of IncreaseDecreaseInNoncontrollingInterestsOther100.0100.0

ste:LongTermDebtIncreaseDecreaseInNonOperatingExpenses

ste:LongTermDebtIncreaseDecreaseInNonOperatingExpenses


Long
Period End2021-06-30
Value11
Percentage of LongTermDebtIncreaseDecreaseInNonOperatingExpenses100.0

ste:LossOnSaleOfBusiness

ste:LossOnSaleOfBusiness


Loss
Period End2021-06-302020-06-30
Value-419000.0-10000.0
Percentage of LossOnSaleOfBusiness100.0100.0

ste:Lossgainonfairvaluecontingentconsiderationadjustments

ste:Lossgainonfairvaluecontingentconsiderationadjustments


Lossgainonfairvaluecontingentconsiderationadjustments
Period End2021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0-500000.0000000-842000.0
Percentage of Lossgainonfairvaluecontingentconsiderationadjustments0.0100.00.00.00.00.00.00.0100.0

ste:NetSalesAttributableToCantel

ste:NetSalesAttributableToCantel


Net
Period End2021-06-30
Value101
Percentage of NetSalesAttributableToCantel100.0

ste:NonControllingInterestPeriodIncreaseDecreaseFromTranslationAndOther

ste:NonControllingInterestPeriodIncreaseDecreaseFromTranslationAndOther


Non
Period End2020-12-312019-12-31
Value-16000.0-538000.0
Percentage of NonControllingInterestPeriodIncreaseDecreaseFromTranslationAndOther100.0100.0

ste:NonControllingInterestPeriodIncreaseDecreaseFromTranslationAndOther us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Non
Period End2020-12-312019-12-31
Value-16000.0-538000.0
Percentage of NonControllingInterestPeriodIncreaseDecreaseFromTranslationAndOther100.0100.0

ste:OperatingLossIncomeAttributableToCantel

ste:OperatingLossIncomeAttributableToCantel


Operating
Period End2021-06-30
Value-133190000.0
Percentage of OperatingLossIncomeAttributableToCantel100.0

ste:ReclassificationToCantelConvertibleDebtPremiumLiability

ste:ReclassificationToCantelConvertibleDebtPremiumLiability


Reclassification
Period End2021-06-30
Value175
Percentage of ReclassificationToCantelConvertibleDebtPremiumLiability100.0

ste:ReclassificationToCantelConvertibleDebtPremiumLiability us-gaap:StatementEquityComponents

us-gaap:CommonStock


Reclassification
Period End2021-06-30
Value175
Percentage of ReclassificationToCantelConvertibleDebtPremiumLiability100.0

ste:RedomiciliatonAndTaxRestructuringCostsAxRestructuring

ste:RedomiciliatonAndTaxRestructuringCostsAxRestructuring


Redomiciliaton
Period End2020-12-312020-09-302019-12-312019-09-30
Value296000.0384000.0487000.01016000.0
Percentage of RedomiciliatonAndTaxRestructuringCostsAxRestructuring100.0100.0100.0100.0

ste:RestructuringCostsLTDSincePlanInception

ste:RestructuringCostsLTDSincePlanInception


Restructuring
Period End2020-12-31
Value0.02
Percentage of RestructuringCostsLTDSincePlanInception100.0

ste:ShareBasedCompensationArrangementByShareBasedPaymentAwardConversionRatio us-gaap:AwardType

ste:ShareBasedCompensationArrangementByShareBasedPaymentAwardConversionRatio

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-30
Value0.4262
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardConversionRatio100.0

ste:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsForfeitureRate

ste:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsForfeitureRate


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value2.85002.75220.02780000.02770000.0237
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsForfeitureRate100.00.00.0100.0100.00.00.00.0100.00.00.00.0100.0

ste:ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

ste:ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-30
Value53
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsInPeriodWeightedAverageGrantDateFairValue100.0

ste:ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsInPeriodWeightedAverageGrantDateFairValueAttributableToPreAcquisitionServices us-gaap:AwardType

ste:ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsInPeriodWeightedAverageGrantDateFairValueAttributableToPreAcquisitionServices

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-30
Value18
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsInPeriodWeightedAverageGrantDateFairValueAttributableToPreAcquisitionServices100.0

ste:TaxRestructuringCosts

ste:TaxRestructuringCosts


Tax
Period End2021-06-302020-06-30
Value-49000.0170000.0
Percentage of TaxRestructuringCosts100.0100.0

us-gaap:BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued us-gaap:BusinessAcquisition

us-gaap:BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued

ste:CantelMedicalCorp


Business
Period End2021-06-30
Value188.07
Percentage of BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued100.0

us-gaap:BusinessAcquisitionsProFormaNetIncomeLoss

us-gaap:BusinessAcquisitionsProFormaNetIncomeLoss


Business
Period End2021-06-302020-06-30
Value93-90.382
Percentage of BusinessAcquisitionsProFormaNetIncomeLoss100.0100.0

us-gaap:BusinessAcquisitionsProFormaRevenue

us-gaap:BusinessAcquisitionsProFormaRevenue


Business
Period End2021-06-302020-06-30
Value1173869
Percentage of BusinessAcquisitionsProFormaRevenue100.0100.0

us-gaap:BusinessCombinationAcquisitionRelatedCosts

us-gaap:BusinessCombinationAcquisitionRelatedCosts


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-09-302019-06-30
Value140248.4211.1351.2861.9471.917
Percentage of BusinessCombinationAcquisitionRelatedCosts100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationAcquisitionRelatedCosts us-gaap:BusinessAcquisition

ste:CantelMedicalCorp


Business
Period End2021-06-30
Value140
Percentage of BusinessCombinationAcquisitionRelatedCosts99.5

us-gaap:BusinessCombinationConsiderationTransferred1 us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationConsiderationTransferred1

ste:CantelMedicalCorp


Business
Period End2021-06-30
Value3599
Percentage of BusinessCombinationConsiderationTransferred1100.0

us-gaap:BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable

us-gaap:BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable


Business
Period End2021-06-30
Value2689
Percentage of BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable100.0

us-gaap:BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable us-gaap:BusinessAcquisition

ste:Cantel


Business
Period End2021-01-11
Value3600
Percentage of BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable0.0

us-gaap:BusinessCombinationConsiderationTransferredOther1

us-gaap:BusinessCombinationConsiderationTransferredOther1


Business
Period End2021-06-30
Value14000.0
Percentage of BusinessCombinationConsiderationTransferredOther1100.0

us-gaap:BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1 us-gaap:ContingentConsiderationByType

us-gaap:BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1

ste:Additions


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value186000.03152000.0-204000.0427000.0111000.0687000.09187000.0-12000.045000.0
Percentage of BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1100.0100.0100.0100.0100.0100.0100.0100.0100.0

ste:ReductionsandPayout


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value-25022000.0-67000.0-875000.0-21000.0-21000.0
Percentage of BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1-13452.7-2.1428.9-4.9-18.9

us-gaap:ForeignCurrencyGainLoss


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value-1000.0-109000.0206000.0-18000.0-102000.029000.053000.053000.0-4000.0
Percentage of BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1-0.5-3.5-101.0-4.2-91.94.20.6-441.7-8.9

us-gaap:CommonStockDividendsPerShareCashPaid

us-gaap:CommonStockDividendsPerShareCashPaid


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0.40.40.40.40.370.370.370.370.340.340.340.340.31
Percentage of CommonStockDividendsPerShareCashPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockDividendsPerShareDeclared

us-gaap:CommonStockDividendsPerShareDeclared


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0.40.40.40.40.370.370.370.370.340.340.340.340.31
Percentage of CommonStockDividendsPerShareDeclared100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ConcentrationRiskPercentage1

us-gaap:SalesRevenueNet, us-gaap:CustomerConcentrationRisk, ste:Dental


Concentration
Period End2021-06-30
Value35.8
Percentage of ConcentrationRiskPercentage1100.0

us-gaap:DeferredRevenueRevenueRecognized1

us-gaap:DeferredRevenueRevenueRecognized1


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value354.4371.4135.964301.8583.8213.439394.5795.3557.81412
Percentage of DeferredRevenueRevenueRecognized1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeNonmonetaryNotionalAmountMass us-gaap:DerivativeInstrumentRisk

us-gaap:DerivativeNonmonetaryNotionalAmountMass

us-gaap:CommodityContract


Derivative
Period End2021-06-302021-03-312020-12-31
Value576000.0-178800.0589200.0
Percentage of DerivativeNonmonetaryNotionalAmountMass100.0100.0100.0

us-gaap:DividendsCommonStockCash

us-gaap:DividendsCommonStockCash


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value34343434313131312828282826
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStockCash us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value34343434313131312828282826
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents


Effect
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1.539-4.657155.9082.648-9.8647.244-6.1210.0111.447-3.539-0.589-9.709
Percentage of EffectOfExchangeRateOnCashAndCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate

us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate


Effective
Period End2021-03-312020-12-312018-06-302017-06-30
Value-8.500.210.35
Percentage of EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate100.00.0100.0100.0

us-gaap:EquitySecuritiesFvNiGainLoss

us-gaap:EquitySecuritiesFvNiGainLoss


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-16000.0456000.0210000.0-384000.0309000.0-1736000.0636000.0-721000.0-1758000.01932000.0-2154000.0-1132000.0-1377000.0
Percentage of EquitySecuritiesFvNiGainLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainLossOnDerivativeInstrumentsNetPretax us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation

us-gaap:GainLossOnDerivativeInstrumentsNetPretax

us-gaap:CommodityContract, us-gaap:CostOfSales


Gain
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-30
Value664000.0153000.0386000.0364000.0-398000.0796000.0-127000.0-252000.0-395000.0364000.0
Percentage of GainLossOnDerivativeInstrumentsNetPretax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignExchangeForward, us-gaap:SellingGeneralAndAdministrativeExpenses


Gain
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-30
Value-1428000.0-741000.0223000.0-143000.079000.0299000.0-406000.0-488000.0746000.0358000.0
Percentage of GainLossOnDerivativeInstrumentsNetPretax-215.1-484.357.8-39.3-19.837.6319.7193.7-188.998.4

us-gaap:GainLossOnSaleOfBusiness

us-gaap:GainLossOnSaleOfBusiness


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-0.419-2.0250.00.005-0.010.7830.0760.05-2.4260.862-1.170.221-0.444
Percentage of GainLossOnSaleOfBusiness100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainLossOnSaleOfPropertyPlantEquipment

us-gaap:GainLossOnSaleOfPropertyPlantEquipment


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-824000.02847000.0-687000.059000.0-237000.0-366000.0585000.016000.0-61000.0-1132000.0-177000.0-183000.0568000.0
Percentage of GainLossOnSaleOfPropertyPlantEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeTaxExaminationEstimateOfPossibleLoss

us-gaap:IncomeTaxExaminationEstimateOfPossibleLoss


Income
Period End2021-06-30
Value12
Percentage of IncomeTaxExaminationEstimateOfPossibleLoss100.0

us-gaap:IncreaseDecreaseInAccruedLiabilities

us-gaap:IncreaseDecreaseInAccruedLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-41.8921650-7.316-49.728455.837-0.878-43.792578.636-5.079-1.465
Percentage of IncreaseDecreaseInAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value6.747-9.3648.551-6.3746.729-0.169-0.73-5.3652.481.55510-7.1132.424
Percentage of IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:MinorityInterestChangeInRedemptionValue

us-gaap:MinorityInterestChangeInRedemptionValue


Minority
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value111000.09000.0-36000.0-538000.0502000.0-73000.0-170000.0344000.0-4672000.0121000.0
Percentage of MinorityInterestChangeInRedemptionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:MinorityInterestChangeInRedemptionValue us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Minority
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value111000.09000.0-36000.0-538000.0502000.0-73000.0-170000.0344000.0-4672000.0121000.0
Percentage of MinorityInterestChangeInRedemptionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:MinorityInterestDecreaseFromRedemptions

us-gaap:MinorityInterestDecreaseFromRedemptions


Minority
Period End2020-12-31
Value-3552000.0
Percentage of MinorityInterestDecreaseFromRedemptions100.0

us-gaap:MinorityInterestDecreaseFromRedemptions us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Minority
Period End2020-12-31
Value-3552000.0
Percentage of MinorityInterestDecreaseFromRedemptions100.0

us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-507000.02824000.0-510000.0-510000.0-510000.0-1094000.0-504000.0-506000.0-505000.03776000.0-415000.0-413000.0-410000.0
Percentage of OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value24-61.6811287827-85.44777-68.3673.4393.471-39.83-5.271-130.401
Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax

us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax


Other
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-30
Value174000.0173000.0173000.0174000.0170000.0171000.0170000.0169000.0169000.0169000.0
Percentage of OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value24-58.8571287727-86.54176-68.8732.9347.247-40.245-5.684-130.811
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-0.5070.236-0.51-0.51-0.514.124-0.504-0.506-0.505-1.3-0.415-0.413-0.41
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent-2.1-0.4-0.4-0.7-1.9-4.8-0.70.7-17.2-17.91.07.30.3

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value241287727-86.54176-68.8732.9347.247-40.245-5.684-130.811
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedTranslationAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value24-407.53312878276077-68.3673.439347-39.83-5.271-130.401
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent102.1692.4100.4100.7101.9-70.1100.799.3117.24795.599.092.799.7

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Other
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-30
Value591000.0323000.0324000.0318000.0195000.0189000.0190000.0148000.0150000.0153000.0
Percentage of OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherNoncashIncomeExpense

us-gaap:OtherNoncashIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value2.334-19.7790.9661.382-6.842-2.9323.445-0.343-0.5968.63-6.562-4.75221
Percentage of OtherNoncashIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsForProceedsFromOtherInvestingActivities


Payments
Period End2021-03-312020-12-312020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0.00.00.00.00.00.0-0.1397.4221.2194.784
Percentage of PaymentsForProceedsFromOtherInvestingActivities0.00.00.00.00.00.0100.0100.0100.0100.0

us-gaap:PaymentsOfFinancingCosts

us-gaap:PaymentsOfFinancingCosts


Payments
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value179.7240.00.0750.00.01.2060.190.00.00.298
Percentage of PaymentsOfFinancingCosts100.0100.00.0100.00.00.0100.0100.00.00.0100.0

us-gaap:PaymentsOfMergerRelatedCostsFinancingActivities

us-gaap:PaymentsOfMergerRelatedCostsFinancingActivities


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value25-0.5732.9260.0210.0210.1740.00.00.4520.050.5920.00.685
Percentage of PaymentsOfMergerRelatedCostsFinancingActivities100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.00.0100.0

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value100.0870.1260.1389.2480.9172.3630.5097.4460.1110.3520.0467.753
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireBusinessesGross

us-gaap:PaymentsToAcquireBusinessesGross


Payments
Period End2021-06-30
Value716
Percentage of PaymentsToAcquireBusinessesGross100.0

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired


Payments
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value547390.02.6481952340.0130.00.0
Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired100.0100.00.0100.0100.0100.0100.00.0100.00.00.0

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired us-gaap:BusinessAcquisition

ste:CantelMedicalCorp


Payments
Period End2021-06-30
Value3599
Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired657.6

us-gaap:SeriesOfIndividuallyImmaterialBusinessAcquisitions


Payments
Period End2021-01-042021-03-312020-03-31
Value780.0013.278
Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired0.00.0123.8

us-gaap:ProceedsFromIssuanceOfDebt

us-gaap:ProceedsFromIssuanceOfDebt


Proceeds
Period End2021-03-31
Value0.0
Percentage of ProceedsFromIssuanceOfDebt0.0

us-gaap:ProceedsFromIssuanceOfSecuredDebt

us-gaap:ProceedsFromIssuanceOfSecuredDebt


Proceeds
Period End2021-06-30
Value650
Percentage of ProceedsFromIssuanceOfSecuredDebt100.0

us-gaap:ProceedsFromIssuanceOfSeniorLongTermDebt

us-gaap:ProceedsFromIssuanceOfSeniorLongTermDebt


Proceeds
Period End2021-06-30
Value1350
Percentage of ProceedsFromIssuanceOfSeniorLongTermDebt100.0

us-gaap:ProceedsFromMinorityShareholders

us-gaap:ProceedsFromMinorityShareholders


Proceeds
Period End2021-03-312020-06-302020-03-312019-12-312019-06-302019-03-31
Value02258000.006050000.000
Percentage of ProceedsFromMinorityShareholders0.0100.00.0100.00.00.0

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value1.710.7085.397155.36711-0.017139.899
Percentage of ProceedsFromPaymentsForOtherFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromRepaymentsOfLinesOfCredit

us-gaap:ProceedsFromRepaymentsOfLinesOfCredit


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-249.421-54.243130-11.325-95.83721-61.707-14.62127-62.503-16.6773318
Percentage of ProceedsFromRepaymentsOfLinesOfCredit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromRepaymentsOfOtherLongTermDebt

us-gaap:ProceedsFromRepaymentsOfOtherLongTermDebt


Proceeds
Period End2021-06-30
Value-721280000.0
Percentage of ProceedsFromRepaymentsOfOtherLongTermDebt100.0

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value217000.0152000.0142000.0138000.0137000.03769000.0181000.0188000.018000.04000.016000.02752000.02795000.0
Percentage of ProceedsFromSaleOfPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProceedsFromStockOptionsExercised


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1.710.7085.418155.367110.587129.8995.7742.6771.4223.435
Percentage of ProceedsFromStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductWarrantyAccrualWarrantiesIssued

us-gaap:ProductWarrantyAccrualWarrantiesIssued


Product
Period End2021-06-302021-03-312020-12-31
Value3.533.1632.545
Percentage of ProductWarrantyAccrualWarrantiesIssued100.0100.0100.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-1098000.05830000.0-833000.0-834000.0-828000.06205000.0-699000.0-695000.0-695000.03072000.0-563000.0-563000.0-563000.0
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-1098000.0-826000.0-833000.0-834000.0-828000.0-2023000.0-699000.0-695000.0-695000.0308000.0-563000.0-563000.0-563000.0
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax100.0-14.2100.0100.0100.0-32.6100.0100.0100.010.0100.0100.0100.0

us-gaap:RepaymentsOfSecuredDebt

us-gaap:RepaymentsOfSecuredDebt


Repayments
Period End2021-06-30
Value125
Percentage of RepaymentsOfSecuredDebt100.0

us-gaap:RestrictedStockExpense us-gaap:AwardType

us-gaap:RestrictedStockExpense

us-gaap:RestrictedStockUnitsRSU


Restricted
Period End2021-06-30
Value280400.0
Percentage of RestrictedStockExpense100.0

us-gaap:RestructuringCharges

us-gaap:RestructuringCharges


Restructuring
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value0.014-3.1390.02-0.0760.166-0.1850.3850.6362.3074.84260.00.0-0.0530.078-0.0240.051
Percentage of RestructuringCharges100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0

us-gaap:RestructuringCharges us-gaap:RestructuringCostAndReserve

us-gaap:OperatingExpense


Restructuring
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-3.0240.02-0.076310.006-0.448-0.274324.84260.00.0
Percentage of RestructuringCharges96.3100.0100.019172.3-3.2-116.4-43.11403.4100.0100.00.00.0

us-gaap:RestructuringCosts

us-gaap:RestructuringCosts


Restructuring
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0.014-3.0240.02-0.0760.1660.006-0.448-0.2741.3894.84260.00.0
Percentage of RestructuringCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:RestructuringCosts us-gaap:IncomeStatementLocation

us-gaap:CostOfSales


Restructuring
Period End2020-12-31
Value0.11
Percentage of RestructuringCosts550.0

us-gaap:OperatingIncomeLoss


Restructuring
Period End2020-12-31
Value-0.09
Percentage of RestructuringCosts-450.0

us-gaap:RestructuringCosts us-gaap:StatementBusinessSegments

ste:AppliedSterilizationTechnologies


Restructuring
Period End2020-12-31
Value0.094
Percentage of RestructuringCosts470.0

ste:Healthcare


Restructuring
Period End2020-12-31
Value-0.054
Percentage of RestructuringCosts-270.0

ste:LifeScienceMember


Restructuring
Period End2020-12-31
Value0.0
Percentage of RestructuringCosts0.0

us-gaap:ResultsOfOperationsIncomeBeforeIncomeTaxes us-gaap:ChangeInAccountingPrincipleIndirectEffect

us-gaap:ResultsOfOperationsIncomeBeforeIncomeTaxes

us-gaap:ChangeInAccountingPrincipleIndirectEffect


Results
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value135139133108147133117100
Percentage of ResultsOfOperationsIncomeBeforeIncomeTaxes100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ResultsOfOperationsIncomeBeforeIncomeTaxes us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect

srt:RestatementAdjustment, us-gaap:ChangeInAccountingPrincipleIndirectEffect


Results
Period End2021-03-312020-06-302020-03-312019-06-30
Value-0.211.816-0.9741.047
Percentage of ResultsOfOperationsIncomeBeforeIncomeTaxes-0.21.7-0.71.0

srt:ScenarioPreviouslyReported, us-gaap:ChangeInAccountingPrincipleIndirectEffect


Results
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value13513913310614813311799
Percentage of ResultsOfOperationsIncomeBeforeIncomeTaxes100.2100.0100.098.3100.7100.0100.099.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod

us-gaap:RestrictedStock


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value3153.05606.08567.011419.04011.015218.09252.02651.08717.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302020-06-302019-12-312019-09-302019-06-30
Value124.001325.00554.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod3.90.014.30.06.4

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue

us-gaap:RestrictedStock


Share
Period End2021-06-302021-03-312020-12-31
Value151.114.741.29
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

ste:RSUsCantel


Share
Period End2021-06-30
Value191.18
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue100.0

us-gaap:RestrictedStock


Share
Period End2021-06-302021-03-312020-12-31
Value191.251.280.13
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue100.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod

us-gaap:RestrictedStock


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value169740.0663.01860.03649.0152740.06961.039783.013210.0161650.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value9538.088.08293.07857.0993.06260.07746.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod5.64.7227.35.12.547.44.8

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue

us-gaap:RestrictedStock


Share
Period End2021-06-302021-03-312020-12-31
Value160.0970.16
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue

us-gaap:RestrictedStock


Share
Period End2021-06-302021-03-312020-12-31
Value91.87-0.09-0.03
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0.97000.95040.009600-0.00010.012300-0.00010.0148
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate100.00.00.0100.0100.00.00.0100.0100.00.00.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1.16000.45540.004600-0.00010.022700.00010.00010.0262
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate100.00.00.0100.0100.00.00.0100.0100.00.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value24.410022.810.23040000.20270-0.00010.00090.1983
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate100.00.00.0100.0100.00.00.00.0100.00.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value5.4692.20511159.581201.0531718116.5572.6344.582
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod


Share
Period End2021-03-312020-12-31
Value150.015953.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod


Share
Period End2021-06-302021-03-312020-12-31
Value200680.000
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod100.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value36.24000.2227.44000.3323.1900.070.5217.53
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue100.00.00.0100.0100.00.00.0100.0100.00.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-30
Value191.18
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue527.5

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice


Share
Period End2021-06-302021-03-312020-12-31
Value50.23-0.88-3.21
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice


Share
Period End2021-03-312020-12-31
Value-0.13-0.62
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice100.0100.0

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice


Share
Period End2021-06-302021-03-312020-12-31
Value210.3100
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice100.00.00.0

us-gaap:SharesPaidForTaxWithholdingForShareBasedCompensation

us-gaap:SharesPaidForTaxWithholdingForShareBasedCompensation


Shares
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value59648.05993.09288.013136.063150.022760.026210.07169.066745.01911.09798.010917.089730.0
Percentage of SharesPaidForTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StandardProductWarrantyAccrualAdditionsFromBusinessAcquisition

us-gaap:StandardProductWarrantyAccrualAdditionsFromBusinessAcquisition


Standard
Period End2021-06-30
Value4769000.0
Percentage of StandardProductWarrantyAccrualAdditionsFromBusinessAcquisition100.0

us-gaap:StandardProductWarrantyAccrualPayments

us-gaap:StandardProductWarrantyAccrualPayments


Standard
Period End2021-06-302021-03-312020-12-31
Value4.0720.5532.7
Percentage of StandardProductWarrantyAccrualPayments100.0100.0100.0

us-gaap:StockIssuedDuringPeriodSharesAcquisitions us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesAcquisitions

us-gaap:CommonStock


Stock
Period End2021-06-30
Value14
Percentage of StockIssuedDuringPeriodSharesAcquisitions100.0

us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation

us-gaap:CommonStock


Stock
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value156000.095000.0204000.0234000.0225000.019000.0195000.0364000.0154000.084000.042000.0253000.0
Percentage of StockIssuedDuringPeriodSharesShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised


Stock
Period End2021-06-302021-03-312020-12-31
Value36853.014820.092891.0
Percentage of StockIssuedDuringPeriodSharesStockOptionsExercised100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueAcquisitions

us-gaap:StockIssuedDuringPeriodValueAcquisitions


Stock
Period End2021-06-30
Value2689
Percentage of StockIssuedDuringPeriodValueAcquisitions100.0

us-gaap:StockIssuedDuringPeriodValueAcquisitions us-gaap:StatementEquityComponents

us-gaap:CommonStock


Stock
Period End2021-06-30
Value2689
Percentage of StockIssuedDuringPeriodValueAcquisitions100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation


Stock
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value28112311166.1162015118.1599.4498.046
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:CommonStock


Stock
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value28112311166.1162015118.1599.4498.046
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue


Stock
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value9.5990.00.05.047210.0218.612340.0
Percentage of StockRepurchasedAndRetiredDuringPeriodValue100.00.00.0100.0100.00.0100.0100.0100.00.0

us-gaap:StockRepurchasedDuringPeriodShares

us-gaap:StockRepurchasedDuringPeriodShares


Stock
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value00035000.068200.00145060.060000.0205390.00
Percentage of StockRepurchasedDuringPeriodShares0.00.00.0100.0100.00.0100.0100.0100.00.0

us-gaap:TreasuryStockSharesAcquired us-gaap:StatementEquityComponents

us-gaap:TreasuryStockSharesAcquired

us-gaap:CommonStock


Treasury
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value60000.09000.013000.098000.025000.0152000.0127000.0207000.09000.0198000.0349000.0
Percentage of TreasuryStockSharesAcquired100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment


Weighted
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-30
Value840000.0702000.0674000.0717000.0840000.0900000.0928000.0901000.0940000.0824000.0
Percentage of WeightedAverageNumberDilutedSharesOutstandingAdjustment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:EntityCommonStockSharesOutstanding

dei:EntityCommonStockSharesOutstanding


Entity
Period End2021-08-062021-05-212021-02-052020-10-30
Value99858585
Percentage of EntityCommonStockSharesOutstanding100.0100.0100.0100.0

dei:EntityNumberOfEmployees

dei:EntityNumberOfEmployees


Entity
Period End2021-06-30
Value3700.0
Percentage of EntityNumberOfEmployees100.0

dei:EntityPublicFloat

dei:EntityPublicFloat


Entity
Period End2020-09-30
Value14957
Percentage of EntityPublicFloat100.0

ste:AccruedDealerandDistributorCommissions

ste:AccruedDealerandDistributorCommissions


Accrued
Period End2021-03-312020-03-312019-03-312018-03-31
Value27151516
Percentage of AccruedDealerandDistributorCommissions100.0100.0100.0100.0

ste:AccruedInterest

ste:AccruedInterest


Accrued
Period End2021-06-302021-03-31
Value167.751
Percentage of AccruedInterest100.0100.0

ste:AggregateAmountofSharesAuthorized

ste:AggregateAmountofSharesAuthorized


Aggregate
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-312018-03-31
Value50050050050050050017
Percentage of AggregateAmountofSharesAuthorized100.0100.0100.0100.0100.0100.0100.0

ste:BalanceUnderCreditFacilityExpectedToBeForgivenInAcquisition

ste:BalanceUnderCreditFacilityExpectedToBeForgivenInAcquisition


Balance
Period End2020-12-31
Value10
Percentage of BalanceUnderCreditFacilityExpectedToBeForgivenInAcquisition100.0

ste:BusinessAcquisitionSharesReceivedPerOrdinaryShare

ste:BusinessAcquisitionSharesReceivedPerOrdinaryShare


Business
Period End2021-06-02
Value0.33787
Percentage of BusinessAcquisitionSharesReceivedPerOrdinaryShare100.0

ste:BusinessCombinationConvertibleDebtParValueAssumed us-gaap:BusinessAcquisition

ste:BusinessCombinationConvertibleDebtParValueAssumed

ste:CantelMedicalCorp


Business
Period End2021-06-30
Value168
Percentage of BusinessCombinationConvertibleDebtParValueAssumed100.0

ste:BusinessCombinationLongTermObligationsAssumed us-gaap:BusinessAcquisition

ste:BusinessCombinationLongTermObligationsAssumed

ste:CantelMedicalCorp


Business
Period End2021-06-30
Value721
Percentage of BusinessCombinationLongTermObligationsAssumed100.0

ste:CantelAcquisitionAssumedDebtObligations

ste:CantelAcquisitionAssumedDebtObligations


Cantel
Period End2021-06-30
Value721
Percentage of CantelAcquisitionAssumedDebtObligations100.0

ste:CapitalizedComputerHardwareSoftwareGross

ste:CapitalizedComputerHardwareSoftwareGross


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value224193186182180181
Percentage of CapitalizedComputerHardwareSoftwareGross100.0100.0100.0100.0100.0100.0

ste:CommonStockFairMarketValuePerShare

ste:CommonStockFairMarketValuePerShare


Common
Period End2021-06-302021-03-312020-12-312020-09-30
Value206.3190.48189.54176.19
Percentage of CommonStockFairMarketValuePerShare100.0100.0100.0100.0

ste:ComputerSoftwareandHardwaregross

ste:ComputerSoftwareandHardwaregross


Computer
Period End2021-03-312020-03-312019-03-31
Value193181169
Percentage of ComputerSoftwareandHardwaregross100.0100.0100.0

ste:ContingentConsiderationLiabilityAssumedInCantelCombination

ste:ContingentConsiderationLiabilityAssumedInCantelCombination


Contingent
Period End2021-06-30
Value25
Percentage of ContingentConsiderationLiabilityAssumedInCantelCombination100.0

ste:ConvertibleDebtPremiumLiability

ste:ConvertibleDebtPremiumLiability


Convertible
Period End2021-06-30
Value198
Percentage of ConvertibleDebtPremiumLiability100.0

ste:DebtInstrumentConvertibleCashPerOneThousandDollarsRatio

ste:DebtInstrumentConvertibleCashPerOneThousandDollarsRatio


Debt
Period End2021-06-02
Value424.68
Percentage of DebtInstrumentConvertibleCashPerOneThousandDollarsRatio100.0

ste:DebtInstrumentConvertibleIncreaseInConversionRateShares

ste:DebtInstrumentConvertibleIncreaseInConversionRateShares


Debt
Period End2021-06-02
Value0.9931
Percentage of DebtInstrumentConvertibleIncreaseInConversionRateShares100.0

ste:DebtInstrumentConvertibleParentShares

ste:DebtInstrumentConvertibleParentShares


Debt
Period End2021-06-02
Value8.4752
Percentage of DebtInstrumentConvertibleParentShares100.0

ste:DebtInstrumentConvertibleStockPrice

ste:DebtInstrumentConvertibleStockPrice


Debt
Period End2021-06-02
Value81.352
Percentage of DebtInstrumentConvertibleStockPrice100.0

ste:DebtInstrumentConvertibleUnitsOfPropertyReference

ste:DebtInstrumentConvertibleUnitsOfPropertyReference


Debt
Period End2021-06-02
Value25.084
Percentage of DebtInstrumentConvertibleUnitsOfPropertyReference100.0

ste:DeferredConsideration

ste:DeferredConsideration


Deferred
Period End2021-03-312020-12-312020-03-312019-12-312019-09-30
Value1194000.01194000.0893000.0894000.0894000.0
Percentage of DeferredConsideration100.0100.0100.0100.0100.0

ste:DeferredTaxAssetsOperatingleases

ste:DeferredTaxAssetsOperatingleases


Deferred
Period End2021-03-312020-03-312019-03-31
Value34280.0
Percentage of DeferredTaxAssetsOperatingleases100.0100.00.0

ste:DefinedContributionPlanDividendsPaid

ste:DefinedContributionPlanDividendsPaid


Defined
Period End2021-03-312020-03-312019-03-312018-03-312017-03-31
Value839000.0855000.0826000.0781000.0734000.0
Percentage of DefinedContributionPlanDividendsPaid100.0100.0100.0100.0100.0

ste:DefinedContributionPlanFairValueOfPlanAssets

ste:DefinedContributionPlanFairValueOfPlanAssets


Defined
Period End2021-03-31
Value986
Percentage of DefinedContributionPlanFairValueOfPlanAssets100.0

ste:Definedbenefitplansaggregateprojectedbenefitobligation us-gaap:RetirementPlanType

ste:Definedbenefitplansaggregateprojectedbenefitobligation

ste:OtherDefinedBenefitPensionPlans


Definedbenefitplansaggregateprojectedbenefitobligationus-gaap:
Period End2021-03-312020-03-312019-03-312018-03-31
Value149123133148
Percentage of Definedbenefitplansaggregateprojectedbenefitobligation100.0100.0100.0100.0

ste:DelayedDrawTermLoan

ste:DelayedDrawTermLoan


Delayed
Period End2021-06-30
Value650
Percentage of DelayedDrawTermLoan100.0

ste:FairValueOfSterisCorporatioStockHeldInDefinedContributionPlan

ste:FairValueOfSterisCorporatioStockHeldInDefinedContributionPlan


Fair
Period End2021-03-31
Value98
Percentage of FairValueOfSterisCorporatioStockHeldInDefinedContributionPlan100.0

ste:Fairvalueofoutstandingstockappreciationrights us-gaap:AwardType

ste:Fairvalueofoutstandingstockappreciationrights

us-gaap:StockAppreciationRightsSARS


Fairvalueofoutstandingstockappreciationrightsus-gaap:
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-03-31
Value494000.0491000.0448000.0493000.0544000.0629000.0587000.0610000.0889000.0692000.0762000.01089000.01437000.01622000.0
Percentage of Fairvalueofoutstandingstockappreciationrights100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ste:ForgivenessOfLoanReceivable

ste:ForgivenessOfLoanReceivable


Forgiveness
Period End2021-03-31
Value11
Percentage of ForgivenessOfLoanReceivable100.0

ste:HealthcarePrescriptionDrug

ste:HealthcarePrescriptionDrug


Healthcare
Period End2021-03-312020-03-312019-03-312018-03-312017-03-31
Value7.00.06750.0680.070.07
Percentage of HealthcarePrescriptionDrug100.0100.0100.0100.0100.0

ste:InsuranceContract us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:RetirementPlanType

ste:InsuranceContract

us-gaap:FairValueInputsLevel3, ste:OtherDefinedBenefitPensionPlans


Insurance
Period End2021-03-312020-03-312019-03-312018-03-31
Value5555000.04345000.05089000.05484000.0
Percentage of InsuranceContract100.0100.0100.0100.0

ste:InsuranceContract us-gaap:RetirementPlanType

ste:OtherDefinedBenefitPensionPlans


Insurance
Period End2021-03-312020-03-312019-03-312018-03-31
Value5555000.04345000.05089000.05484000.0
Percentage of InsuranceContract100.0100.0100.0100.0

ste:Interestrateonloanreceivable ste:Interestrate

ste:Interestrateonloanreceivable

ste:LoanRate4MemberDomain


Interestrateonloanreceivableste:
Period End2020-12-312020-09-302019-06-302018-06-30
Value4.04.00.040.04
Percentage of Interestrateonloanreceivable100.0100.0100.0100.0

ste:LineofCreditProvidedtoInvestee

ste:LineofCreditProvidedtoInvestee


Lineof
Period End2021-03-312020-12-312020-09-30
Value111111
Percentage of LineofCreditProvidedtoInvestee100.0100.0100.0

ste:LongTermDebtCashSettlementValue us-gaap:LongtermDebtType

ste:LongTermDebtCashSettlementValue

us-gaap:SeniorNotes


Long
Period End2021-06-30
Value366
Percentage of LongTermDebtCashSettlementValue100.0

ste:LongTermDebtDailyVolumeWeightedAveragePrice

ste:LongTermDebtDailyVolumeWeightedAveragePrice


Long
Period End2021-06-30
Value208.45
Percentage of LongTermDebtDailyVolumeWeightedAveragePrice100.0

ste:LongTermDebtExcludingDeferredFinancingFees

ste:LongTermDebtExcludingDeferredFinancingFees


Long
Period End2021-06-302021-03-31
Value34551657
Percentage of LongTermDebtExcludingDeferredFinancingFees100.0100.0

ste:LongTermDebtIncreaseDecreaseInDailyVolumeWeightedAveragePricePercent

ste:LongTermDebtIncreaseDecreaseInDailyVolumeWeightedAveragePricePercent


Long
Period End2021-06-30
Value5.0
Percentage of LongTermDebtIncreaseDecreaseInDailyVolumeWeightedAveragePricePercent100.0

ste:Longtermliabilitiesother

ste:Longtermliabilitiesother


Longtermliabilitiesother
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value293027232227
Percentage of Longtermliabilitiesother100.0100.0100.0100.0100.0100.0

ste:NonderivativeNetInvestmentHedge

ste:NonderivativeNetInvestmentHedge


Nonderivative
Period End2021-06-302021-03-312020-12-312020-09-30
Value50495148
Percentage of NonderivativeNetInvestmentHedge100.0100.0100.0100.0

ste:Operatingleaselongandshorttermliabilitycombined

ste:Operatingleaselongandshorttermliabilitycombined


Operatingleaselongandshorttermliabilitycombined
Period End2021-03-31
Value152
Percentage of Operatingleaselongandshorttermliabilitycombined100.0

ste:Serviceliabilities

ste:Serviceliabilities


Serviceliabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value4446383945474443414243
Percentage of Serviceliabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ste:SterisCorporationSharesHeldInDefinedContributionPlan

ste:SterisCorporationSharesHeldInDefinedContributionPlan


Steris
Period End2021-03-31
Value516910.0
Percentage of SterisCorporationSharesHeldInDefinedContributionPlan100.0

ste:SubsequentEventBusinessAcquisitionEnterpriseValueOfAcquiree us-gaap:SubsequentEventType

ste:SubsequentEventBusinessAcquisitionEnterpriseValueOfAcquiree

us-gaap:SubsequentEvent


Subsequent
Period End2021-03-31
Value4600
Percentage of SubsequentEventBusinessAcquisitionEnterpriseValueOfAcquiree100.0

ste:SubsequentEventBusinessAcquisitionEquityValueOfAcquiree us-gaap:SubsequentEventType

ste:SubsequentEventBusinessAcquisitionEquityValueOfAcquiree

us-gaap:SubsequentEvent


Subsequent
Period End2021-03-31
Value3600
Percentage of SubsequentEventBusinessAcquisitionEquityValueOfAcquiree100.0

ste:SubsequentEventBusinessAcquisitionPurchasePriceOfEntity

ste:SubsequentEventBusinessAcquisitionPurchasePriceOfEntity


Subsequent
Period End2020-09-30
Value850
Percentage of SubsequentEventBusinessAcquisitionPurchasePriceOfEntity100.0

ste:SubsequentEventForgivenessOfLoanReceivable us-gaap:SubsequentEventType

ste:SubsequentEventForgivenessOfLoanReceivable

us-gaap:SubsequentEvent


Subsequent
Period End2021-03-31
Value10
Percentage of SubsequentEventForgivenessOfLoanReceivable100.0

ste:SubsequentEventPurchasePriceOfEntityNetOfTaxBenefits

ste:SubsequentEventPurchasePriceOfEntityNetOfTaxBenefits


Subsequent
Period End2020-09-30
Value810
Percentage of SubsequentEventPurchasePriceOfEntityNetOfTaxBenefits100.0

ste:SubsequentEventUnsecuredTermLoanCreditFacility

ste:SubsequentEventUnsecuredTermLoanCreditFacility


Subsequent
Period End2020-09-30
Value550
Percentage of SubsequentEventUnsecuredTermLoanCreditFacility100.0

ste:TermLoan

ste:TermLoan


Term
Period End2021-06-302021-03-31
Value418550
Percentage of TermLoan100.0100.0

ste:TermLoanQuarterlyPrincipalRepaymentRateYear2022

ste:TermLoanQuarterlyPrincipalRepaymentRateYear2022


Term
Period End2020-12-31
Value1.25
Percentage of TermLoanQuarterlyPrincipalRepaymentRateYear2022100.0

ste:TermLoanQuarterlyPrincipalRepaymentRateYear2023

ste:TermLoanQuarterlyPrincipalRepaymentRateYear2023


Term
Period End2020-12-31
Value1.875
Percentage of TermLoanQuarterlyPrincipalRepaymentRateYear2023100.0

ste:UncertainTaxLiabilityResultingFromIRSNotice

ste:UncertainTaxLiabilityResultingFromIRSNotice


Uncertain
Period End2021-06-302021-05-212021-03-312020-12-312020-09-30
Value5050124040
Percentage of UncertainTaxLiabilityResultingFromIRSNotice100.0100.0100.0100.0100.0

us-gaap:AccruedBonusesCurrentAndNoncurrent

us-gaap:AccruedBonusesCurrentAndNoncurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value4062513412534030144031
Percentage of AccruedBonusesCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedIncomeTaxes us-gaap:ChangeInAccountingPrincipleIndirectEffect

us-gaap:AccruedIncomeTaxes

us-gaap:ChangeInAccountingPrincipleIndirectEffect


Accrued
Period End2021-03-312020-03-312019-03-31
Value27164154
Percentage of AccruedIncomeTaxes100.0100.0100.0

us-gaap:AccruedIncomeTaxes us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect

srt:RestatementAdjustment, us-gaap:ChangeInAccountingPrincipleIndirectEffect


Accrued
Period End2021-03-312020-03-312019-03-31
Value2.0333.7993.78
Percentage of AccruedIncomeTaxes7.42.32.4

srt:ScenarioPreviouslyReported, us-gaap:ChangeInAccountingPrincipleIndirectEffect


Accrued
Period End2021-03-312020-03-312019-03-31
Value25160151
Percentage of AccruedIncomeTaxes92.697.797.6

us-gaap:AccruedIncomeTaxesNoncurrent

us-gaap:AccruedIncomeTaxesNoncurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value1313101011111313131318
Percentage of AccruedIncomeTaxesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedLiabilitiesCurrentAndNoncurrent

us-gaap:AccruedLiabilitiesCurrentAndNoncurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value300220184158180192177172182187168
Percentage of AccruedLiabilitiesCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedLiabilitiesForCommissionsExpenseAndTaxes

us-gaap:AccruedLiabilitiesForCommissionsExpenseAndTaxes


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value152414128.876191512101717
Percentage of AccruedLiabilitiesForCommissionsExpenseAndTaxes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedSalesCommissionCurrentAndNoncurrent

us-gaap:AccruedSalesCommissionCurrentAndNoncurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value31272520181516171515
Percentage of AccruedSalesCommissionCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedVacationCurrent

us-gaap:AccruedVacationCurrent


Accrued
Period End2020-12-312020-09-302020-03-31
Value14149.917
Percentage of AccruedVacationCurrent100.0100.0100.0

us-gaap:AccruedVacationCurrentAndNoncurrent

us-gaap:AccruedVacationCurrentAndNoncurrent


Accrued
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value2012109.917119.691101011
Percentage of AccruedVacationCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-03-312016-03-31
Value-6026000.0-5519000.0-8343000.0-7833000.0-7323000.0-6813000.0-5719000.0-5215000.0-4709000.0-4204000.0-7980000.0-7565000.0-7152000.0-6742000.0-2355000.05108000.0
Percentage of AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax

us-gaap:AccumulatedTranslationAdjustment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-03-312016-03-31
Value-30.791-55.7245.957-122.78-201.031-228.65-143.203-220.502-152.135-155.574-159.045-119.215-113.94416-238.525-72.594
Percentage of AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent


Allowance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-312017-03-312016-03-31
Value1711111010121011109.645121011
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetRetirementObligation

us-gaap:AssetRetirementObligation


Asset
Period End2021-03-312020-03-312019-03-312018-03-312017-03-31
Value131212119.953
Percentage of AssetRetirementObligation100.0100.0100.0100.0100.0

us-gaap:AssetRetirementObligationCurrent

us-gaap:AssetRetirementObligationCurrent


Asset
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value1199000.01193000.01202000.01184000.0908000.02671000.02669000.02625000.02698000.02656000.01798000.0
Percentage of AssetRetirementObligationCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetRetirementObligationsNoncurrent

us-gaap:AssetRetirementObligationsNoncurrent


Asset
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value12121211119.843109.6279.7559.739.841
Percentage of AssetRetirementObligationsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BuildingsAndImprovementsGross

us-gaap:BuildingsAndImprovementsGross


Buildings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value662567567546534531510496483480467
Percentage of BuildingsAndImprovementsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount

us-gaap:BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount


Business
Period End2021-03-312020-12-31
Value180423
Percentage of BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount100.0100.0

us-gaap:BusinessAcquisitionSharePrice us-gaap:BusinessAcquisition

us-gaap:BusinessAcquisitionSharePrice

ste:Cantel


Business
Period End2021-01-122021-01-11
Value84.66200.46
Percentage of BusinessAcquisitionSharePrice100.0100.0

ste:CantelMedicalCorp


Business
Period End2021-06-02
Value16.93
Percentage of BusinessAcquisitionSharePrice0.0

us-gaap:BusinessAcquisitionSharePrice us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

ste:CantelDomain, us-gaap:SubsequentEvent


Business
Period End2021-03-31
Value200.46
Percentage of BusinessAcquisitionSharePrice0.0

us-gaap:BusinessCombinationContingentConsiderationLiability

us-gaap:BusinessCombinationContingentConsiderationLiability


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-312017-03-31
Value191917161515156.0325.9915.958.0684.451
Percentage of BusinessCombinationContingentConsiderationLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationContingentConsiderationLiability us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel3


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value191917161515156.0325.9915.958.068
Percentage of BusinessCombinationContingentConsiderationLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationContingentConsiderationLiability us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value191917161515156.0325.9915.958.068
Percentage of BusinessCombinationContingentConsiderationLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets


Business
Period End2020-12-31
Value975
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets us-gaap:BusinessAcquisition

ste:CantelMedicalCorp


Business
Period End2021-06-30
Value5388
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets0.0

ste:KeySurgical


Business
Period End2021-03-31
Value950
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets0.0

us-gaap:SeriesOfIndividuallyImmaterialBusinessAcquisitions


Business
Period End2021-03-312020-03-312019-03-312018-03-31
Value1461541357
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets0.00.00.00.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCapitalLeaseObligation us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCapitalLeaseObligation

ste:CantelMedicalCorp


Business
Period End2021-06-30
Value40
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCapitalLeaseObligation100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents


Business
Period End2020-12-31
Value12
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents us-gaap:BusinessAcquisition

ste:CantelMedicalCorp


Business
Period End2021-06-30
Value169
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents0.0

ste:KeySurgical


Business
Period End2021-03-31
Value12
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents0.0

us-gaap:SeriesOfIndividuallyImmaterialBusinessAcquisitions


Business
Period End2021-03-312020-03-312019-03-312018-03-31
Value9.1598.8110.00.235
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents0.00.00.00.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther


Business
Period End2020-12-31
Value6.68
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther us-gaap:BusinessAcquisition

ste:CantelMedicalCorp


Business
Period End2021-06-30
Value65
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther0.0

ste:KeySurgical


Business
Period End2021-03-31
Value6.68
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther0.0

us-gaap:SeriesOfIndividuallyImmaterialBusinessAcquisitions


Business
Period End2021-03-312020-03-312019-03-312018-03-31
Value3.3781.1330.4790.126
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther0.00.00.00.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables


Business
Period End2020-12-31
Value13
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables us-gaap:BusinessAcquisition

ste:CantelMedicalCorp


Business
Period End2021-06-30
Value172
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables0.0

ste:KeySurgical


Business
Period End2021-03-31
Value13
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables0.0

us-gaap:SeriesOfIndividuallyImmaterialBusinessAcquisitions


Business
Period End2021-03-312020-03-312019-03-312018-03-31
Value9.621100.751.464
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables0.00.00.00.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities


Business
Period End2020-12-31
Value17
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities us-gaap:BusinessAcquisition

ste:CantelMedicalCorp


Business
Period End2021-06-30
Value240
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities0.0

ste:KeySurgical


Business
Period End2021-03-31
Value21
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities0.0

us-gaap:SeriesOfIndividuallyImmaterialBusinessAcquisitions


Business
Period End2021-03-312020-03-312019-03-312018-03-31
Value28200.1462.077
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities0.00.00.00.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities

ste:CantelMedicalCorp


Business
Period End2021-06-30
Value618
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedFinancialLiabilities us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedFinancialLiabilities

ste:Cantel


Business
Period End2021-01-12
Value2100
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedFinancialLiabilities100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill

ste:CantelMedicalCorp


Business
Period End2021-06-30
Value2190
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill100.0

ste:KeySurgical


Business
Period End2021-03-31
Value356
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill0.0

us-gaap:SeriesOfIndividuallyImmaterialBusinessAcquisitions


Business
Period End2021-03-312020-03-312019-03-312018-03-31
Value28364.0717
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill0.00.00.00.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Business
Period End2021-06-30
Value2060
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill94.1

us-gaap:TradeNames


Business
Period End2021-06-30
Value130
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill5.9

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles


Business
Period End2020-12-31
Value491
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory


Business
Period End2020-12-31
Value22
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory us-gaap:BusinessAcquisition

ste:CantelMedicalCorp


Business
Period End2021-06-30
Value271
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory0.0

ste:KeySurgical


Business
Period End2021-03-31
Value21
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory0.0

us-gaap:SeriesOfIndividuallyImmaterialBusinessAcquisitions


Business
Period End2021-03-312020-03-312019-03-312018-03-31
Value228.9990.0512.289
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory0.00.00.00.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities


Business
Period End2020-12-31
Value113
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities us-gaap:BusinessAcquisition

ste:CantelMedicalCorp


Business
Period End2021-06-30
Value1788
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities0.0

ste:KeySurgical


Business
Period End2021-03-31
Value84
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities0.0

us-gaap:SeriesOfIndividuallyImmaterialBusinessAcquisitions


Business
Period End2021-03-312020-03-312019-03-312018-03-31
Value37240.6554.756
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities0.00.00.00.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet


Business
Period End2020-12-31
Value862
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet us-gaap:BusinessAcquisition

ste:CantelMedicalCorp


Business
Period End2021-06-30
Value3599
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet0.0

ste:KeySurgical


Business
Period End2021-03-31
Value865
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet0.0

us-gaap:SeriesOfIndividuallyImmaterialBusinessAcquisitions


Business
Period End2021-03-312020-03-312019-03-312018-03-31
Value1081291352
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet0.00.00.00.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilities

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilities


Business
Period End2020-12-31
Value95
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilities100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilities us-gaap:BusinessAcquisition

ste:KeySurgical


Business
Period End2021-03-31
Value62
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilities0.0

us-gaap:SeriesOfIndividuallyImmaterialBusinessAcquisitions


Business
Period End2021-03-312020-03-312019-03-312018-03-31
Value9.7044.00.5092.679
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilities0.00.00.00.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment


Business
Period End2020-12-31
Value6.032
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment us-gaap:BusinessAcquisition

ste:CantelMedicalCorp


Business
Period End2021-06-30
Value227
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment0.0

ste:KeySurgical


Business
Period End2021-03-31
Value6.03
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment0.0

us-gaap:SeriesOfIndividuallyImmaterialBusinessAcquisitions


Business
Period End2021-03-312020-03-312019-03-312018-03-31
Value269.2412.0043.381
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment0.00.00.00.0

us-gaap:CapitalLeaseObligationsCurrent

us-gaap:CapitalLeaseObligationsCurrent


Capital
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value22212020191918200.0
Percentage of CapitalLeaseObligationsCurrent100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:CapitalLeaseObligationsNoncurrent

us-gaap:CapitalLeaseObligationsNoncurrent


Capital
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value129130124125114104971020.0
Percentage of CapitalLeaseObligationsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:CashAndCashEquivalentsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:CashAndCashEquivalentsFairValueDisclosure

us-gaap:FairValueInputsLevel1


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value534220252312255319199225238220201
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashAndCashEquivalentsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:RetirementPlanType

us-gaap:FairValueInputsLevel1, ste:OtherDefinedBenefitPensionPlans


Cash
Period End2021-03-312020-03-312019-03-312018-03-31
Value0.6570.3020.450.067
Percentage of CashAndCashEquivalentsFairValueDisclosure0.30.10.20.0

us-gaap:CashAndCashEquivalentsFairValueDisclosure us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value534220252312255319199225238220201
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashAndCashEquivalentsFairValueDisclosure us-gaap:RetirementPlanType

ste:OtherDefinedBenefitPensionPlans


Cash
Period End2021-03-312020-03-312019-03-312018-03-31
Value0.6570.3020.450.067
Percentage of CashAndCashEquivalentsFairValueDisclosure0.30.10.20.0

us-gaap:CommitmentsAndContingencies us-gaap:PurchaseCommitmentExcludingLongtermCommitment

us-gaap:CommitmentsAndContingencies

ste:CommercialCommitments


Commitments
Period End2021-03-312020-03-312019-03-312018-03-31
Value79807366
Percentage of CommitmentsAndContingencies100.0100.0100.0100.0

ste:LongtermConstructionContractsMember


Commitments
Period End2021-03-312020-03-312019-03-31
Value1719182
Percentage of CommitmentsAndContingencies216.2113.5111.2

us-gaap:ConvertibleDebtCurrent

us-gaap:ConvertibleDebtCurrent


Convertible
Period End2021-06-30
Value168
Percentage of ConvertibleDebtCurrent100.0

us-gaap:ConvertibleDebtFairValueDisclosures us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:ConvertibleDebtFairValueDisclosures

us-gaap:FairValueInputsLevel2


Convertible
Period End2021-06-30
Value366
Percentage of ConvertibleDebtFairValueDisclosures100.0

us-gaap:ConvertibleDebtFairValueDisclosures us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure


Convertible
Period End2021-06-30
Value366
Percentage of ConvertibleDebtFairValueDisclosures100.0

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

us-gaap:DebtInstrumentFaceAmount

ste:A2031Notes, us-gaap:SeniorNotes


Debt
Period End2021-04-01
Value675
Percentage of DebtInstrumentFaceAmount100.0

ste:A2051Notes, us-gaap:SeniorNotes


Debt
Period End2021-04-01
Value675
Percentage of DebtInstrumentFaceAmount100.0

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

ste:A2031Notes, us-gaap:SeniorNotes, us-gaap:SubsequentEvent


Debt
Period End2021-04-01
Value675
Percentage of DebtInstrumentFaceAmount100.0

ste:A2051Notes, us-gaap:SeniorNotes, us-gaap:SubsequentEvent


Debt
Period End2021-04-01
Value675
Percentage of DebtInstrumentFaceAmount100.0

us-gaap:DebtInstrumentFaceAmount us-gaap:LongtermDebtType

ste:STE1.86due2027SeniorNotes


Debt
Period End2021-03-312020-03-312019-03-312018-03-31
Value60606073
Percentage of DebtInstrumentFaceAmount0.00.00.00.0

ste:STE2.04due2029SeniorNotes


Debt
Period End2021-03-312020-03-312019-03-312018-03-31
Value20202024
Percentage of DebtInstrumentFaceAmount0.00.00.00.0

ste:STE2.30due2032SeniorNotes


Debt
Period End2021-03-312020-03-312019-03-312018-03-31
Value19191923
Percentage of DebtInstrumentFaceAmount0.00.00.00.0

ste:STE3.04due2029SeniorNotes


Debt
Period End2021-03-312020-03-312019-03-312018-03-31
Value45454563
Percentage of DebtInstrumentFaceAmount0.00.00.00.0

ste:STE3.17due2032SeniorNotes


Debt
Period End2021-03-312020-03-312019-03-312018-03-31
Value30303042
Percentage of DebtInstrumentFaceAmount0.00.00.00.0

us-gaap:ConvertibleDebt


Debt
Period End2021-06-30
Value168
Percentage of DebtInstrumentFaceAmount0.0

us-gaap:SeniorNotes


Debt
Period End2021-06-30
Value1350
Percentage of DebtInstrumentFaceAmount0.0

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

us-gaap:SeniorNotes, us-gaap:SubsequentEvent


Debt
Period End2021-04-01
Value1350
Percentage of DebtInstrumentFaceAmount200.0

us-gaap:DebtInstrumentFairValue us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:DebtInstrumentFairValue

us-gaap:FairValueInputsLevel2


Debt
Period End2020-12-312020-09-302020-06-302020-03-31
Value1781108110951143
Percentage of DebtInstrumentFairValue100.0100.0100.0100.0

us-gaap:DebtInstrumentFairValue us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure


Debt
Period End2020-12-312020-09-302020-06-302020-03-31
Value1713102010571150
Percentage of DebtInstrumentFairValue96.294.496.5100.6

us-gaap:DebtLongtermAndShorttermCombinedAmount

us-gaap:DebtLongtermAndShorttermCombinedAmount


Debt
Period End2021-06-302021-03-312020-06-302020-03-31
Value3431165010571150
Percentage of DebtLongtermAndShorttermCombinedAmount100.0100.0100.0100.0

us-gaap:DeferredCompensationLiabilityCurrentAndNoncurrent us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:DeferredCompensationLiabilityCurrentAndNoncurrent

us-gaap:FairValueInputsLevel1


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value1598000.01715000.01822000.01662000.01630000.01475000.01728000.01626000.01598000.01564000.01694000.0
Percentage of DeferredCompensationLiabilityCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredCompensationLiabilityCurrentAndNoncurrent us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value1598000.01715000.01822000.01662000.01630000.01475000.01728000.01626000.01598000.01564000.01694000.0
Percentage of DeferredCompensationLiabilityCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredCompensationPlanAssets

us-gaap:DeferredCompensationPlanAssets


Deferred
Period End2021-03-312020-03-312019-03-312018-03-31
Value1682000.01273000.01400000.01583000.0
Percentage of DeferredCompensationPlanAssets100.0100.0100.0100.0

us-gaap:DeferredFinanceCostsNet

us-gaap:DeferredFinanceCostsNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value287.1915.8443.0363.1833.3373.493.6443.7973.619
Percentage of DeferredFinanceCostsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredFinanceCostsOwnshareLendingArrangementIssuanceCostsNet

us-gaap:DeferredFinanceCostsOwnshareLendingArrangementIssuanceCostsNet


Deferred
Period End2021-03-312020-03-312019-03-312018-03-31
Value7191000.03337000.03619000.03395000.0
Percentage of DeferredFinanceCostsOwnshareLendingArrangementIssuanceCostsNet100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2021-03-312020-03-312019-03-31
Value309229191
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0

us-gaap:DeferredIncomeTaxesAndOtherTaxLiabilitiesNoncurrent

us-gaap:DeferredIncomeTaxesAndOtherTaxLiabilitiesNoncurrent


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-03-31
Value856236264164160160151
Percentage of DeferredIncomeTaxesAndOtherTaxLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredRevenue

us-gaap:DeferredRevenue


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value10262443539534544525531
Percentage of DeferredRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsDeferredIncome

us-gaap:DeferredTaxAssetsDeferredIncome


Deferred
Period End2021-03-312020-03-312019-03-312018-03-31
Value10117.5094.632
Percentage of DeferredTaxAssetsDeferredIncome100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2021-03-312020-03-312019-03-31
Value969164
Percentage of DeferredTaxAssetsGross100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards


Deferred
Period End2021-03-312020-03-312019-03-312018-03-31
Value15161926
Percentage of DeferredTaxAssetsOperatingLossCarryforwards100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsForeign

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsForeign


Deferred
Period End2021-03-31
Value43
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsForeign100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal


Deferred
Period End2021-03-31
Value1254000.0
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal100.0

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsOther


Deferred
Period End2021-03-312020-03-312019-03-312018-03-31
Value8603000.06024000.07707000.01668000.0
Percentage of DeferredTaxAssetsOther100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards


Deferred
Period End2021-03-31
Value5442000.0
Percentage of DeferredTaxAssetsTaxCreditCarryforwards100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits


Deferred
Period End2021-03-312020-03-312019-03-312018-03-31
Value13121412
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions


Deferred
Period End2021-03-312020-03-312019-03-312018-03-31
Value1574000.02273000.03364000.05247000.0
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits


Deferred
Period End2021-03-312020-03-312019-03-312018-03-31
Value2422000.02871000.03142000.03505000.0
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities


Deferred
Period End2021-03-312020-03-312019-03-312018-03-31
Value6360000.05490000.04858000.05795000.0
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts


Deferred
Period End2021-03-312020-03-312019-03-312018-03-31
Value1661000.01820000.01386000.01426000.0
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance


Deferred
Period End2021-03-312020-03-312019-03-312018-03-31
Value3348000.03620000.03187000.03417000.0
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsSelfInsurance100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets


Deferred
Period End2021-03-312020-03-312019-03-312018-03-31
Value199129128140
Percentage of DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesLeasingArrangements

us-gaap:DeferredTaxLiabilitiesLeasingArrangements


Deferred
Period End2021-03-312020-03-312019-03-31
Value33290.0
Percentage of DeferredTaxLiabilitiesLeasingArrangements100.0100.00.0

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesOther


Deferred
Period End2021-03-312020-03-312019-03-31
Value3833000.02078000.02197000.0
Percentage of DeferredTaxLiabilitiesOther100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment


Deferred
Period End2021-03-312020-03-312019-03-312018-03-31
Value73686161
Percentage of DeferredTaxLiabilitiesPropertyPlantAndEquipment100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesTaxDeferredIncome us-gaap:ChangeInAccountingPrincipleIndirectEffect

us-gaap:DeferredTaxLiabilitiesTaxDeferredIncome

us-gaap:ChangeInAccountingPrincipleIndirectEffect


Deferred
Period End2021-03-312020-03-312019-03-31
Value23616581350
Percentage of DeferredTaxLiabilitiesTaxDeferredIncome100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesTaxDeferredIncome us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect

srt:RestatementAdjustment, us-gaap:ChangeInAccountingPrincipleIndirectEffect


Deferred
Period End2021-03-312020-03-312019-03-31
Value-2.3381111
Percentage of DeferredTaxLiabilitiesTaxDeferredIncome-1.00.70.8

srt:ScenarioPreviouslyReported, us-gaap:ChangeInAccountingPrincipleIndirectEffect


Deferred
Period End2021-03-312020-03-312019-03-31
Value23916471339
Percentage of DeferredTaxLiabilitiesTaxDeferredIncome101.099.399.2

us-gaap:DefinedBenefitPensionPlanCurrentAndNoncurrentLiabilities us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPensionPlanCurrentAndNoncurrentLiabilities

ste:OtherDefinedBenefitPensionPlans


Defined
Period End2021-03-312020-03-312019-03-312018-03-31
Value3.748101629
Percentage of DefinedBenefitPensionPlanCurrentAndNoncurrentLiabilities100.0100.0100.0100.0

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-03-312020-03-312019-03-312018-03-31
Value10111214
Percentage of DefinedBenefitPensionPlanCurrentAndNoncurrentLiabilities267.2103.577.647.9

us-gaap:DefinedBenefitPensionPlanLiabilitiesNoncurrent

us-gaap:DefinedBenefitPensionPlanLiabilitiesNoncurrent


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value4.023.748101011101515161629
Percentage of DefinedBenefitPensionPlanLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation

ste:OtherDefinedBenefitPensionPlans


Defined
Period End2021-03-312020-03-312019-03-312018-03-31
Value149120130148
Percentage of DefinedBenefitPlanAccumulatedBenefitObligation100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax


Defined
Period End2021-03-31
Value4199000.0
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax100.0

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate

ste:Allershausen


Defined
Period End2021-03-312020-03-312019-03-312018-03-31
Value0.80.0050.0160.016
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate100.0100.0100.0100.0

ste:Daniken


Defined
Period End2021-03-312020-03-312019-03-312018-03-31
Value0.350.0020.00850.0095
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate43.840.053.159.4

ste:HarwellDosimeters


Defined
Period End2021-03-312020-03-312019-03-312018-03-31
Value2.150.02450.02350.0255
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate268.8490.0146.9159.4

ste:Isotron


Defined
Period End2021-03-312020-03-312019-03-312018-03-31
Value0.90.0160.0120.016
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate112.5320.075.0100.0

ste:Radeberg


Defined
Period End2021-03-312020-03-312019-03-312018-03-31
Value1.60.0160.0160.016
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate200.0320.0100.0100.0

ste:SynergyHealthPLCPlan


Defined
Period End2021-03-312020-03-312019-03-312018-03-31
Value2.10.0240.0250.025
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate262.5480.0156.2156.2

us-gaap:OtherPensionPlansDefinedBenefit


Defined
Period End2021-03-312020-03-312019-03-312018-03-31
Value2.50.030.0350.035
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate312.5600.0218.8218.8

us-gaap:DefinedBenefitPlanBenefitObligation us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanBenefitObligation

ste:OtherDefinedBenefitPensionPlans


Defined
Period End2021-03-312020-03-312019-03-312018-03-312017-03-31
Value149123133148128
Percentage of DefinedBenefitPlanBenefitObligation100.0100.0100.0100.0100.0

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-03-312020-03-312019-03-312018-03-312017-03-31
Value1011121416
Percentage of DefinedBenefitPlanBenefitObligation6.79.29.49.512.4

us-gaap:DefinedBenefitPlanExpectedAmortizationOfGainLossNextFiscalYear us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedAmortizationOfGainLossNextFiscalYear

ste:OtherDefinedBenefitPensionPlans


Defined
Period End2021-03-312020-03-312019-03-312018-03-312017-03-31
Value7000.00-468000.0-126000.00
Percentage of DefinedBenefitPlanExpectedAmortizationOfGainLossNextFiscalYear100.00.0100.0100.00.0

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-03-312020-03-312019-03-312018-03-312017-03-31
Value-439000.0-482000.0-552000.0-648000.0-739000.0
Percentage of DefinedBenefitPlanExpectedAmortizationOfGainLossNextFiscalYear-6271.40.0117.9514.30.0

us-gaap:DefinedBenefitPlanExpectedAmortizationOfPriorServiceCostCreditNextFiscalYear us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedAmortizationOfPriorServiceCostCreditNextFiscalYear

ste:OtherDefinedBenefitPensionPlans


Defined
Period End2021-03-312020-03-312019-03-312018-03-312017-03-31
Value-85000.0-78000.0781000.000
Percentage of DefinedBenefitPlanExpectedAmortizationOfPriorServiceCostCreditNextFiscalYear100.0100.0100.00.00.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter

ste:OtherDefinedBenefitPensionPlans


Defined
Period End2021-03-312020-03-312019-03-31
Value303534
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter100.0100.0100.0

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-03-312020-03-312019-03-31
Value3.2073.7264.244
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter10.310.612.4

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths

ste:Definedbenefitplanrepaymentofobligation


Defined
Period End2021-03-312020-03-312019-03-31
Value3954000.03839000.03781000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths100.0100.0100.0

ste:OtherDefinedBenefitPensionPlans


Defined
Period End2021-03-312020-03-312019-03-31
Value5137000.05872000.05613000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths129.9153.0148.5

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-03-312020-03-312019-03-31
Value1327000.01510000.01633000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths33.639.343.2

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive

ste:OtherDefinedBenefitPensionPlans


Defined
Period End2021-03-312020-03-312019-03-31
Value5686000.06518000.06254000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive100.0100.0100.0

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-03-312020-03-312019-03-31
Value882000.01007000.01139000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive15.515.418.2

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour

ste:OtherDefinedBenefitPensionPlans


Defined
Period End2021-03-312020-03-312019-03-31
Value5543000.06336000.06441000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour100.0100.0100.0

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-03-312020-03-312019-03-31
Value969000.01115000.01261000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour17.517.619.6

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree

ste:OtherDefinedBenefitPensionPlans


Defined
Period End2021-03-312020-03-312019-03-31
Value5388000.06600000.05928000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree100.0100.0100.0

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-03-312020-03-312019-03-31
Value1072000.01252000.01394000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree19.919.023.5

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo

ste:OtherDefinedBenefitPensionPlans


Defined
Period End2021-03-312020-03-312019-03-31
Value5731000.06025000.05767000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo100.0100.0100.0

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-03-312020-03-312019-03-31
Value1198000.01392000.01499000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo20.923.126.0

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

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets

us-gaap:FairValueInputsLevel1, ste:OtherDefinedBenefitPensionPlans


Defined
Period End2021-03-312020-03-312019-03-312018-03-31
Value0.6570.3020.450.067
Percentage of DefinedBenefitPlanFairValueOfPlanAssets100.0100.0100.0100.0

us-gaap:FairValueInputsLevel2, ste:OtherDefinedBenefitPensionPlans


Defined
Period End2021-03-312020-03-312019-03-312018-03-31
Value17141415
Percentage of DefinedBenefitPlanFairValueOfPlanAssets2732.14808.63271.122728.4

us-gaap:FairValueInputsLevel3, ste:OtherDefinedBenefitPensionPlans


Defined
Period End2021-03-312020-03-312019-03-312018-03-31
Value5.5554.3455.0895.484
Percentage of DefinedBenefitPlanFairValueOfPlanAssets845.51438.71130.98185.1

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets us-gaap:RetirementPlanType

ste:OtherDefinedBenefitPensionPlans


Defined
Period End2021-03-312020-03-312019-03-312018-03-312017-03-31
Value145112117119101
Percentage of DefinedBenefitPlanFairValueOfPlanAssets22138.837153.326112.0178270.10.0

us-gaap:DefinedBenefitPlanFundedStatusOfPlan us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanFundedStatusOfPlan

ste:OtherDefinedBenefitPensionPlans


Defined
Period End2021-03-312020-03-312019-03-312018-03-31
Value-3748000.0-10987000.0-16168000.0-29407000.0
Percentage of DefinedBenefitPlanFundedStatusOfPlan100.0100.0100.0100.0

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-03-312020-03-312019-03-312018-03-31
Value-10016000.0-11368000.0-12551000.0-14100000.0
Percentage of DefinedBenefitPlanFundedStatusOfPlan267.2103.577.647.9

us-gaap:DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear

us-gaap:DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear


Defined
Period End2021-03-312020-03-312019-03-312018-03-312017-03-31
Value7.00.06750.0680.070.07
Percentage of DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage us-gaap:DefinedBenefitPlanByPlanAssetCategories

us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage

us-gaap:DebtSecurities


Defined
Period End2021-03-312020-03-312019-03-31
Value25.00.250.25
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage100.0100.0100.0

us-gaap:EquitySecurities


Defined
Period End2021-03-312020-03-312019-03-31
Value75.00.750.75
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage300.0300.0300.0

us-gaap:DefinedBenefitPlanUltimateHealthCareCostTrendRate1

us-gaap:DefinedBenefitPlanUltimateHealthCareCostTrendRate1


Defined
Period End2021-03-312020-03-312019-03-312018-03-312017-03-31
Value4.50.0450.0450.0450.045
Percentage of DefinedBenefitPlanUltimateHealthCareCostTrendRate1100.0100.0100.0100.0100.0

us-gaap:DerivativeAssetNotionalAmount us-gaap:Currency, us-gaap:DerivativeInstrumentRisk

us-gaap:DerivativeAssetNotionalAmount

currency:CAD, us-gaap:ForeignExchangeForward


Derivative
Period End2021-06-30
Value6.0
Percentage of DerivativeAssetNotionalAmount100.0

currency:CNY, us-gaap:ForeignExchangeForward


Derivative
Period End2021-06-30
Value16
Percentage of DerivativeAssetNotionalAmount266.7

currency:EUR, us-gaap:ForeignExchangeForward


Derivative
Period End2021-06-302020-12-312020-09-30
Value474.08.0
Percentage of DerivativeAssetNotionalAmount798.30.00.0

us-gaap:DerivativeAssets us-gaap:BalanceSheetLocation

us-gaap:DerivativeAssets

us-gaap:OtherAssets


Derivative
Period End2021-03-312020-03-312019-03-312018-03-31
Value57000.0124000.0552000.0187000.0
Percentage of DerivativeAssets100.0100.0100.0100.0

us-gaap:PrepaidExpensesAndOtherCurrentAssets


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value619000.057000.01377000.0538000.0451000.0124000.0597000.0552000.0
Percentage of DerivativeAssets0.0100.00.00.00.0100.00.0100.0

us-gaap:DerivativeAssets us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel2


Derivative
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value1377000.0538000.0451000.0124000.0597000.0552000.0
Percentage of DerivativeAssets0.00.00.0100.00.0100.0

us-gaap:DerivativeAssets us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure


Derivative
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value1377000.0538000.0451000.0124000.0597000.0552000.0
Percentage of DerivativeAssets0.00.00.0100.00.0100.0

us-gaap:DerivativeLiabilities us-gaap:BalanceSheetLocation

us-gaap:DerivativeLiabilities

us-gaap:AccruedLiabilities


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-06-302019-03-312018-03-31
Value0.4850.3670.6590.6090.7770.9120.1740.2780.0
Percentage of DerivativeLiabilities100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:DerivativeLiabilities us-gaap:Currency, us-gaap:DerivativeInstrumentRisk

currency:CAD, us-gaap:ForeignExchangeForward


Derivative
Period End2021-06-302020-12-312020-09-302020-06-30
Value7.72.24.56.3
Percentage of DerivativeLiabilities1587.6333.8738.9810.8

currency:GBP, us-gaap:ForeignExchangeForward


Derivative
Period End2021-06-302020-12-31
Value2530
Percentage of DerivativeLiabilities5257.74628.2

currency:MXN, us-gaap:ForeignExchangeForward


Derivative
Period End2021-06-302020-12-312020-09-302020-06-30
Value59356999
Percentage of DerivativeLiabilities12329.95311.111477.812741.3

us-gaap:DerivativeLiabilities us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel2


Derivative
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value0.6590.6090.7770.9120.1740.278
Percentage of DerivativeLiabilities100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeLiabilities us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure


Derivative
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value0.6590.6090.7770.9120.1740.278
Percentage of DerivativeLiabilities100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeLiabilityNotionalAmount us-gaap:DerivativeInstrumentRisk

us-gaap:DerivativeLiabilityNotionalAmount

currency:GBP


Derivative
Period End2021-03-31
Value41
Percentage of DerivativeLiabilityNotionalAmount100.0

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value19315015211482128101976910994
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeRelatedLiabilitiesCurrentAndNoncurrent

us-gaap:EmployeeRelatedLiabilitiesCurrentAndNoncurrent


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value11247675045422941293730
Percentage of EmployeeRelatedLiabilitiesCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized


Employee
Period End2021-06-302021-03-312020-12-312020-09-30
Value67465157
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized us-gaap:AwardType

ste:RSUsCantel


Employee
Period End2021-06-30
Value15
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized22.9

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiability


Finance
Period End2021-06-30
Value4030000.0
Percentage of FinanceLeaseLiability100.0

us-gaap:FiniteLivedCustomerRelationshipsGross us-gaap:BusinessAcquisition

us-gaap:FiniteLivedCustomerRelationshipsGross

ste:KeySurgical


Finite
Period End2021-03-31
Value315
Percentage of FiniteLivedCustomerRelationshipsGross100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization


Finite
Period End2021-03-312020-03-312019-03-312018-03-31
Value526429368305
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization us-gaap:FiniteLivedIntangibleAssetsByMajorClass

ste:Supplierrelationships


Finite
Period End2021-03-312020-03-312019-03-312018-03-31
Value1512107.307
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization3.03.02.72.4

us-gaap:CustomerRelationships


Finite
Period End2021-03-312020-03-312019-03-312018-03-31
Value291227189150
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization55.453.051.549.1

us-gaap:NoncompeteAgreements


Finite
Period End2021-03-312020-03-312019-03-312018-03-31
Value4.1694.0123.9453.79
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization0.80.91.11.2

us-gaap:PatentedTechnology


Finite
Period End2021-03-312020-03-312019-03-312018-03-31
Value171145126107
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization32.733.834.235.2

us-gaap:TrademarksAndTradeNames


Finite
Period End2021-03-312020-03-312019-03-312018-03-31
Value42393836
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization8.19.310.512.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths


Finite
Period End2021-03-31
Value95
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive


Finite
Period End2021-03-31
Value69
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFive100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour


Finite
Period End2021-03-31
Value78
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFour100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree


Finite
Period End2021-03-31
Value82
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearThree100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo


Finite
Period End2021-03-31
Value89
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo100.0

us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:FiniteLivedIntangibleAssetsGross


Finite
Period End2021-03-312020-03-312019-03-312018-03-31
Value14249959731032
Percentage of FiniteLivedIntangibleAssetsGross100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
Period End2021-03-312020-03-312019-03-312018-03-31
Value968614623663
Percentage of FiniteLivedIntangibleAssetsGross67.961.764.164.2

us-gaap:NoncompeteAgreements


Finite
Period End2021-03-312020-03-312019-03-312018-03-31
Value5.4014.6464.6934.738
Percentage of FiniteLivedIntangibleAssetsGross0.40.50.50.5

us-gaap:PatentedTechnology


Finite
Period End2021-03-312020-03-312019-03-312018-03-31
Value318259226226
Percentage of FiniteLivedIntangibleAssetsGross22.326.023.321.9

us-gaap:TrademarksAndTradeNames


Finite
Period End2021-03-312020-03-312019-03-312018-03-31
Value78626383
Percentage of FiniteLivedIntangibleAssetsGross5.56.36.58.1

us-gaap:ForeignCurrencyContractAssetFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:ForeignCurrencyContractAssetFairValueDisclosure

us-gaap:FairValueInputsLevel2


Foreign
Period End2021-06-302021-03-312020-03-312019-12-312019-09-302019-03-312018-03-31
Value619000.057000.0124000.0423000.01259000.0552000.0187000.0
Percentage of ForeignCurrencyContractAssetFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignCurrencyContractAssetFairValueDisclosure us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure


Foreign
Period End2021-06-302021-03-312020-03-312019-12-312019-09-302019-03-312018-03-31
Value619000.057000.0124000.0423000.01259000.0552000.0187000.0
Percentage of ForeignCurrencyContractAssetFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignCurrencyContractsLiabilityFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:ForeignCurrencyContractsLiabilityFairValueDisclosure

us-gaap:FairValueInputsLevel2


Foreign
Period End2021-06-302021-03-312020-03-312019-12-312019-09-302019-03-312018-03-31
Value485000.0367000.0912000.069000.038000.0278000.00
Percentage of ForeignCurrencyContractsLiabilityFairValueDisclosure100.0100.0100.0100.0100.0100.00.0

us-gaap:ForeignCurrencyContractsLiabilityFairValueDisclosure us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure


Foreign
Period End2021-06-302021-03-312020-03-312019-12-312019-09-302019-03-312018-03-31
Value485000.0367000.0912000.069000.038000.0278000.00
Percentage of ForeignCurrencyContractsLiabilityFairValueDisclosure100.0100.0100.0100.0100.0100.00.0

us-gaap:IncomeTaxExaminationPenaltiesAndInterestAccrued

us-gaap:IncomeTaxExaminationPenaltiesAndInterestAccrued


Income
Period End2021-03-312020-03-312019-03-312018-03-31
Value106000.0243000.0360000.0295000.0
Percentage of IncomeTaxExaminationPenaltiesAndInterestAccrued100.0100.0100.0100.0

us-gaap:InventoryRawMaterials

us-gaap:InventoryRawMaterials


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value183103102101104949387868383
Percentage of InventoryRawMaterials100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryValuationReserves

us-gaap:InventoryValuationReserves


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-312017-03-312016-03-31
Value38191717161618201919191718
Percentage of InventoryValuationReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryWorkInProcess

us-gaap:InventoryWorkInProcess


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value7254424040353534333034
Percentage of InventoryWorkInProcess100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:InvestmentsFairValueDisclosure

us-gaap:FairValueInputsLevel1


Investments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value2703000.02665000.02785000.02654000.02550000.02507000.02539000.02478000.02579000.02545000.03421000.0
Percentage of InvestmentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentsFairValueDisclosure us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure


Investments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value2703000.02665000.02785000.02654000.02550000.02507000.02539000.02478000.02579000.02545000.03421000.0
Percentage of InvestmentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2021-03-31
Value28
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0

us-gaap:LineOfCredit

us-gaap:LineOfCredit


Line
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value247304170180275255314330301331
Percentage of LineOfCredit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity

ste:DelayedDrawTermLoan, us-gaap:LineOfCredit


Line
Period End2021-03-19
Value750
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity100.0

ste:TermLoanFacility, us-gaap:LineOfCredit


Line
Period End2021-03-19
Value550
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity73.3

us-gaap:BridgeLoan, us-gaap:LineOfCredit


Line
Period End2021-03-19
Value625
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity83.3

us-gaap:RevolvingCreditFacility, us-gaap:LineOfCredit


Line
Period End2021-03-19
Value1250
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity166.7

us-gaap:LoansPayableToBank

us-gaap:LoansPayableToBank


Loans
Period End2020-12-31
Value550
Percentage of LoansPayableToBank100.0

us-gaap:LongTermDebtFairValue us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:LongTermDebtFairValue

us-gaap:FairValueInputsLevel2


Long
Period End2021-06-302021-03-312020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value33861722114311601221125012001305
Percentage of LongTermDebtFairValue100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtFairValue us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure


Long
Period End2021-06-302021-03-312020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value32591650115011361187121011831316
Percentage of LongTermDebtFairValue96.395.8100.698.097.296.798.6100.8

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive


Long
Period End2021-06-302021-03-31
Value24161390
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextRollingTwelveMonths

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextRollingTwelveMonths


Long
Period End2021-06-30
Value168
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInNextRollingTwelveMonths100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive


Long
Period End2021-06-30
Value502
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour


Long
Period End2021-06-302021-03-31
Value165121
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree


Long
Period End2021-06-302021-03-31
Value6027
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo


Long
Period End2021-06-302021-03-31
Value142118
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo100.0100.0

us-gaap:MaterialsSuppliesAndOther

us-gaap:MaterialsSuppliesAndOther


Materials
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value577565567547524508509510501483458
Percentage of MaterialsSuppliesAndOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NotesReceivableNet ste:Typeofotherreceivable

us-gaap:NotesReceivableNet

ste:DutchLinenLoan


Notes
Period End2021-06-302021-03-312020-03-31
Value8.698.5688.072
Percentage of NotesReceivableNet100.0100.0100.0

us-gaap:NotesReceivableNet us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType

us-gaap:FinanceReceivables


Notes
Period End2020-12-312020-09-302020-03-31
Value109.8647.084
Percentage of NotesReceivableNet0.00.087.8

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent


Operating
Period End2021-03-312020-03-31
Value4.14.4
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0

us-gaap:OperatingLossCarryforwards

us-gaap:OperatingLossCarryforwards


Operating
Period End2021-03-31
Value10
Percentage of OperatingLossCarryforwards100.0

us-gaap:OtherAccruedLiabilitiesCurrentAndNoncurrent

us-gaap:OtherAccruedLiabilitiesCurrentAndNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value8165584760585349555861
Percentage of OtherAccruedLiabilitiesCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherInvestments

us-gaap:OtherInvestments


Other
Period End2021-03-312020-03-312019-03-312018-03-312017-03-31
Value5.5554.3455.0895.4843.959
Percentage of OtherInvestments100.0100.0100.0100.0100.0

us-gaap:OtherInvestments us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:RetirementPlanType

us-gaap:FairValueInputsLevel2, ste:OtherDefinedBenefitPensionPlans


Other
Period End2021-03-312020-03-312019-03-312018-03-31
Value17141415
Percentage of OtherInvestments323.1334.2289.3277.7

us-gaap:OtherInvestments us-gaap:RetirementPlanType

ste:OtherDefinedBenefitPensionPlans


Other
Period End2021-03-312020-03-312019-03-312018-03-31
Value17141415
Percentage of OtherInvestments323.1334.2289.3277.7

us-gaap:OtherLiabilities

us-gaap:OtherLiabilities


Other
Period End2021-03-312020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value30122617171820
Percentage of OtherLiabilities100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherLongTermDebt

us-gaap:OtherLongTermDebt


Other
Period End2021-03-312020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value5500.00.00.00.0060.0330.0
Percentage of OtherLongTermDebt100.00.00.00.0100.0100.00.0

us-gaap:OtherPostretirementBenefitsPayableCurrentAndNoncurrent

us-gaap:OtherPostretirementBenefitsPayableCurrentAndNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value1326000.01326000.01488000.01488000.01488000.01488000.01633000.01633000.01633000.01633000.01906000.0
Percentage of OtherPostretirementBenefitsPayableCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherPostretirementBenefitsPayableNoncurrent

us-gaap:OtherPostretirementBenefitsPayableNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value8.2798.698.5878.8619.0129.888.749.399101012
Percentage of OtherPostretirementBenefitsPayableNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherPrepaidExpenseCurrent

us-gaap:OtherPrepaidExpenseCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value13666735561545756626054
Percentage of OtherPrepaidExpenseCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherReceivables us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType

us-gaap:OtherReceivables

us-gaap:LoansReceivable


Other
Period End2020-12-312020-09-302020-03-312019-10-31
Value8966000.08545000.08072000.07300000.0
Percentage of OtherReceivables100.0100.0100.0100.0

us-gaap:PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesCurrentAndNoncurrent

us-gaap:PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesCurrentAndNoncurrent


Pension
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value2831000.02654000.02606000.02323000.02368000.02312000.02046000.02086000.02866000.01935000.01929000.0
Percentage of PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesNoncurrent

us-gaap:PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesNoncurrent


Pension
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value1733000.02353000.02341000.02266000.02371000.02333000.02645000.02658000.02551000.04711000.03221000.0
Percentage of PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities us-gaap:RetirementPlanType

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Pension
Period End2021-03-312020-03-312019-03-312018-03-31
Value1326000.01488000.01633000.01906000.0
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities100.0100.0100.0100.0

us-gaap:ProductWarrantyAccrual

us-gaap:ProductWarrantyAccrual


Product
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-312017-03-312016-03-31
Value139.4066.7966.9517.0027.3817.1286.9886.9067.1946.8726.8615.909
Percentage of ProductWarrantyAccrual100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PurchaseCommitmentRemainingMinimumAmountCommitted

us-gaap:PurchaseCommitmentRemainingMinimumAmountCommitted


Purchase
Period End2021-03-31
Value39
Percentage of PurchaseCommitmentRemainingMinimumAmountCommitted100.0

us-gaap:RevenueRemainingPerformanceObligation

us-gaap:RevenueRemainingPerformanceObligation


Revenue
Period End2021-06-302021-03-312020-12-312020-09-30
Value137110581014971
Percentage of RevenueRemainingPerformanceObligation100.0100.0100.0100.0

us-gaap:RevenueRemainingPerformanceObligationPercentage us-gaap:DeferredRevenueArrangementType

us-gaap:RevenueRemainingPerformanceObligationPercentage

ste:ExpectedrecognitionbeyondthenextyearMember


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value37.040.042.049.00.460.450.440.460.470.49
Percentage of RevenueRemainingPerformanceObligationPercentage100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ste:Expectedrecognitionwithinthenextyear


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value55.051.050.045.00.480.490.480.470.470.47
Percentage of RevenueRemainingPerformanceObligationPercentage148.6127.5119.091.8104.3108.9109.1102.2100.095.9

us-gaap:SelfInsuranceReserveCurrent

us-gaap:SelfInsuranceReserveCurrent


Self
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value9068000.08095000.09711000.07773000.07942000.07342000.07475000.07775000.08412000.06537000.07349000.0
Percentage of SelfInsuranceReserveCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SelfInsuranceReserveNoncurrent

us-gaap:SelfInsuranceReserveNoncurrent


Self
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value1717171717171414141415
Percentage of SelfInsuranceReserveNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SeniorNotes

us-gaap:SeniorNotes


Senior
Period End2021-06-302021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-06-302019-03-312015-06-30
Value862860864853878885876883884350
Percentage of SeniorNotes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber


Share
Period End2021-03-312020-03-312019-03-312018-03-31
Value29500.030894.033219.035431.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber us-gaap:AwardType

ste:RSUsCantel


Share
Period End2021-06-30
Value280400.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber0.0

us-gaap:RestrictedStock


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value469880.0533320.0532810.0541400.0548570.0575830.0597230.0637960.0644460.0676370.0763200.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber0.01807.90.00.00.01863.90.00.00.02036.12154.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value27767.029500.028636.028868.028989.030894.029422.031459.031459.033219.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber0.0100.00.00.00.0100.00.00.00.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

ste:RSUsCantel


Share
Period End2021-06-30
Value191.18
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0

us-gaap:RestrictedStock


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value148.32121.35120.26119.72118.898.0797.6895.4694.4880.8668.65
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue77.60.00.00.00.00.00.00.00.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value3275100.03589200.03592300.03569000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value1156000.0883130.0897950.0988480.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value96.7384.0583.4180.98
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value148128129120
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value621490.0740690.0736800.0749750.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber100.0100.0100.0100.0

us-gaap:SharePrice us-gaap:BusinessAcquisition

us-gaap:SharePrice

ste:CantelMedicalCorp


Share
Period End2021-06-02
Value14
Percentage of SharePrice100.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1


Sharebased
Period End2021-06-302021-03-312020-12-312020-09-30
Value126939594
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1100.0100.0100.0100.0

us-gaap:ShortTermBorrowings

us-gaap:ShortTermBorrowings


Short
Period End2021-06-302020-06-302020-03-31
Value6.875350.0
Percentage of ShortTermBorrowings100.0100.00.0

us-gaap:StockRepurchaseProgramAuthorizedAmount1

us-gaap:StockRepurchaseProgramAuthorizedAmount1


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-07-302019-05-072016-08-09
Value33333333333333333834834830070300
Percentage of StockRepurchaseProgramAuthorizedAmount1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TradingSecuritiesDebt us-gaap:RetirementPlanType

us-gaap:TradingSecuritiesDebt

ste:OtherDefinedBenefitPensionPlans


Trading
Period End2021-03-312020-03-312019-03-312018-03-31
Value60452324
Percentage of TradingSecuritiesDebt100.0100.0100.0100.0

us-gaap:TradingSecuritiesEquity us-gaap:RetirementPlanType

us-gaap:TradingSecuritiesEquity

ste:OtherDefinedBenefitPensionPlans


Trading
Period End2021-03-312020-03-312019-03-312018-03-31
Value60477374
Percentage of TradingSecuritiesEquity100.0100.0100.0100.0

us-gaap:UndistributedEarningsOfForeignSubsidiaries

us-gaap:UndistributedEarningsOfForeignSubsidiaries


Undistributed
Period End2021-03-31
Value1900
Percentage of UndistributedEarningsOfForeignSubsidiaries100.0

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate


Unrecognized
Period End2021-03-31
Value2401000.0
Percentage of UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate100.0

us-gaap:ValuationAllowancesAndReservesBalance us-gaap:ValuationAllowancesAndReservesType

us-gaap:ValuationAllowancesAndReservesBalance

ste:SECSchedule1209ReserveCasualtyLoss


Valuation
Period End2021-03-312020-03-312019-03-312018-03-31
Value23231920
Percentage of ValuationAllowancesAndReservesBalance100.0100.0100.0100.0

us-gaap:AllowanceForLossesOnFinanceReceivables


Valuation
Period End2021-03-312020-03-312019-03-312018-03-31
Value11129.64512
Percentage of ValuationAllowancesAndReservesBalance48.851.948.959.5

us-gaap:InventoryValuationReserve


Valuation
Period End2021-03-312020-03-312019-03-312018-03-31
Value19161919
Percentage of ValuationAllowancesAndReservesBalance84.969.5100.193.7

us-gaap:ValuationAllowanceOfDeferredTaxAssets


Valuation
Period End2021-03-312020-03-312019-03-312018-03-31
Value14131313
Percentage of ValuationAllowancesAndReservesBalance60.759.868.364.9

Line plots across dimensions of each concept


us-gaap:EarningsPerShareDiluted
us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect
(None, 'us-gaap:ChangeInAccountingPrincipleIndirectEffect')
Earnings Per Share Dilutedus-gaap: Restatement, us-gaap: Change In Accounting Principle Indirect Effect
COGS Ratio
us-gaap:ProductOrService
(None,)
C O G S  Ratious-gaap: Product Or Service
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:CostOfGoodsAndServicesSold
us-gaap:ProductOrService
(None,)
Cost Of Goods And Services Soldus-gaap: Product Or Service
us-gaap:CostOfGoodsAndServicesSold
us-gaap:ProductOrService, us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect
('us-gaap:Product', None, 'us-gaap:ChangeInAccountingPrincipleIndirectEffect')
Cost Of Goods And Services Soldus-gaap: Product Or Service, us-gaap: Restatement, us-gaap: Change In Accounting Principle Indirect Effect
us-gaap:CostOfGoodsAndServicesSold
us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect
(None, 'us-gaap:ChangeInAccountingPrincipleIndirectEffect')
Cost Of Goods And Services Soldus-gaap: Restatement, us-gaap: Change In Accounting Principle Indirect Effect
us-gaap:GrossProfit
us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect
(None, 'us-gaap:ChangeInAccountingPrincipleIndirectEffect')
Gross Profitus-gaap: Restatement, us-gaap: Change In Accounting Principle Indirect Effect
us-gaap:IncomeTaxExpenseBenefit
us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect
(None, 'us-gaap:ChangeInAccountingPrincipleIndirectEffect')
Income Tax Expense Benefitus-gaap: Restatement, us-gaap: Change In Accounting Principle Indirect Effect
us-gaap:NetIncomeLoss
us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect
(None, 'us-gaap:ChangeInAccountingPrincipleIndirectEffect')
Net Income Lossus-gaap: Restatement, us-gaap: Change In Accounting Principle Indirect Effect
us-gaap:OperatingIncomeLoss
us-gaap:StatementBusinessSegments
(None,)
Operating Income Lossus-gaap: Statement Business Segments
us-gaap:OperatingIncomeLoss
us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect
(None, 'us-gaap:ChangeInAccountingPrincipleIndirectEffect')
Operating Income Lossus-gaap: Restatement, us-gaap: Change In Accounting Principle Indirect Effect
us-gaap:ProfitLoss
us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect
(None, 'us-gaap:ChangeInAccountingPrincipleIndirectEffect')
Profit Lossus-gaap: Restatement, us-gaap: Change In Accounting Principle Indirect Effect
us-gaap:Revenues
us-gaap:ProductOrService
(None,)
Revenuesus-gaap: Product Or Service
us-gaap:Revenues
us-gaap:StatementBusinessSegments
(None,)
Revenuesus-gaap: Statement Business Segments
us-gaap:Revenues
us-gaap:StatementGeographical
(None,)
Revenuesus-gaap: Statement Geographical
us-gaap:Assets
us-gaap:StatementBusinessSegments
(None,)
Assetsus-gaap: Statement Business Segments
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:InventoryNet
us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect
(None, 'us-gaap:ChangeInAccountingPrincipleIndirectEffect')
Inventory Netus-gaap: Restatement, us-gaap: Change In Accounting Principle Indirect Effect
us-gaap:PropertyPlantAndEquipmentNet
us-gaap:StatementGeographical
(None,)
Property Plant And Equipment Netus-gaap: Statement Geographical
us-gaap:Goodwill
us-gaap:ReportingUnit
(None,)
Goodwillus-gaap: Reporting Unit
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
us-gaap:RetirementPlanType
(None,)
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrentus-gaap: Retirement Plan Type
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents
(None,)
Stockholders Equity Including Portion Attributable To Noncontrolling Interestus-gaap: Statement Equity Components
us-gaap:NetIncomeLoss
us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect
(None, 'us-gaap:ChangeInAccountingPrincipleIndirectEffect')
Net Income Lossus-gaap: Restatement, us-gaap: Change In Accounting Principle Indirect Effect
us-gaap:ProfitLoss
us-gaap:Restatement, us-gaap:ChangeInAccountingPrincipleIndirectEffect
(None, 'us-gaap:ChangeInAccountingPrincipleIndirectEffect')
Profit Lossus-gaap: Restatement, us-gaap: Change In Accounting Principle Indirect Effect
us-gaap:PaymentsForRepurchaseOfCommonStock
us-gaap:StatementEquityComponents
(None,)
Payments For Repurchase Of Common Stockus-gaap: Statement Equity Components
us-gaap:DebtInstrumentInterestRateStatedPercentage
us-gaap:LongtermDebtType
(None,)
Debt Instrument Interest Rate Stated Percentageus-gaap: Longterm Debt Type
us-gaap:DebtInstrumentInterestRateStatedPercentage
us-gaap:CreditFacility, us-gaap:LongtermDebtType
(None, 'us-gaap:LineOfCredit')
Debt Instrument Interest Rate Stated Percentageus-gaap: Credit Facility, us-gaap: Longterm Debt Type