AVNS


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

Table of contents



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

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:AwardType

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:CostOfGoodsAndServicesSold
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType
us-gaap:GainsLossesOnExtinguishmentOfDebt
us-gaap:LongtermDebtType

us-gaap:GrossProfit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:InterestExpense

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:OperatingIncomeLoss
us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:ResearchAndDevelopmentExpense

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:Assets

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis

us-gaap:AccountsReceivableNetCurrent

us-gaap:ReceivablesNetCurrent
us-gaap:ValuationAllowancesAndReservesType

us-gaap:InventoryNet

us-gaap:InventoryFinishedGoods

us-gaap:InventoryLIFOReserve

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AmortizationOfIntangibleAssets

us-gaap:PropertyPlantAndEquipmentNet
us-gaap:StatementGeographical

us-gaap:Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssetsNoncurrent

us-gaap:AccountsPayableCurrent

us-gaap:AccruedLiabilitiesCurrent

us-gaap:LiabilitiesCurrent

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:TaxesPayableCurrent

us-gaap:LongTermDebt
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapital

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:TreasuryStockValue
us-gaap:StatementEquityComponents
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DepreciationDepletionAndAmortization

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInInventories

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquireProductiveAssets

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:DeferredTaxAssetsNet

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance

avns:LegalExpenseAndSettlementAccrual
us-gaap:RestructuringCostAndReserve, us-gaap:RestructuringPlan
avns:RestructuringChargesAndAccrualAdjustment

us-gaap:Depreciation
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:GainLossOnDispositionOfAssets1

us-gaap:GoodwillForeignCurrencyTranslationGainLoss

us-gaap:GoodwillPurchaseAccountingAdjustments

us-gaap:IncomeLossAttributableToParent

us-gaap:IncreaseDecreaseInAccountsPayableTrade

us-gaap:IncreaseDecreaseInAccruedLiabilities

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:InvestmentIncomeInterest
us-gaap:SubsequentEventType
us-gaap:LossContingencyAccrualPayments

us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTaxParent

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax

us-gaap:OtherOperatingActivitiesCashFlowStatement

us-gaap:OtherOperatingIncomeExpenseNet

us-gaap:PaymentForContingentConsiderationLiabilityFinancingActivities
us-gaap:RestructuringCostAndReserve, us-gaap:RestructuringPlan
us-gaap:PaymentsForRestructuring

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired
us-gaap:BusinessAcquisition
us-gaap:CreditFacility, us-gaap:LongtermDebtType
us-gaap:ProceedsFromLinesOfCredit
us-gaap:CreditFacility, us-gaap:SubsequentEventType

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:PropertyPlantAndEquipmentDisposals

us-gaap:ProvisionForDoubtfulAccounts

us-gaap:RepaymentsOfLinesOfCredit
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType
us-gaap:RepaymentsOfUnsecuredDebt
us-gaap:LongtermDebtType

us-gaap:RestructuringCharges
us-gaap:RestructuringCostAndReserve
us-gaap:RestructuringCostAndReserve, us-gaap:RestructuringPlan
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised
us-gaap:StatementEquityComponents
us-gaap:TreasuryStockValueAcquiredCostMethod

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

avns:AccruedCompensationBenefits

avns:AccruedRebates

avns:AccruedRebatesAndCustomerIncentives

avns:DeferredTaxAssetOperatingLeaseObligations

avns:DeferredTaxLiabilityOperatingLeaseRightOfUseAsset

avns:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextFiveYears

avns:FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour

avns:InventoriesNetLIFO

avns:InventoryFinishedGoodsGrossLIFO

avns:InventoryFinishedGoodsGrossNonLIFO

avns:InventoryGrossLIFO

avns:InventoryGrossNonLIFO

avns:InventoryNetNonLIFO

avns:InventoryRawMaterialsGrossLIFO

avns:InventoryRawMaterialsGrossNonLIFO

avns:InventoryWorkInProcessGrossLIFO

avns:InventoryWorkInProcessGrossNonLIFO

avns:OtherInventorySuppliesGrossNonLIFO
us-gaap:Range, us-gaap:RestructuringPlan
avns:RestructuringAndRelatedCostExpectedIncrementalCapitalCosts
us-gaap:RestructuringPlan
us-gaap:RestructuringPlan
avns:RestructuringCostCapitalized

us-gaap:AccountsAndOtherReceivablesNetCurrent

us-gaap:AccountsReceivableGrossCurrent

us-gaap:AccountsReceivableNet

us-gaap:AccruedIncomeTaxesNoncurrent

us-gaap:AccruedSalariesCurrent

us-gaap:AccumulatedCapitalizedInterestCosts
us-gaap:ValuationAllowancesAndReservesType
us-gaap:AllowanceForDoubtfulAccountsReceivable
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:CashAndCashEquivalentsFairValueDisclosure
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentCarryingAmount
us-gaap:LongtermDebtType
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentInterestRateEffectivePercentage

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsInventory

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsForeign

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DefinedBenefitPlanBenefitObligation

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsGross
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:IncomeTaxReceivable

us-gaap:IncomeTaxesReceivable

us-gaap:InventoryGross

us-gaap:InventoryRawMaterials

us-gaap:InventoryValuationReserves
us-gaap:ProductOrService
us-gaap:RestructuringCostAndReserve

us-gaap:InventoryWorkInProcess

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LessorOperatingLeasePaymentsToBeReceived
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LettersOfCreditOutstandingAmount
us-gaap:CreditFacility, us-gaap:DebtInstrument
us-gaap:LineOfCredit
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrument, us-gaap:SubsequentEventType
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:LongTermDebtFairValue
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis, us-gaap:LongtermDebtType
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:LongtermDebtWeightedAverageInterestRate
us-gaap:LongtermDebtType

us-gaap:LossContingencyAccrualAtCarryingValue

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLossCarryforwards
us-gaap:IncomeTaxAuthority
us-gaap:IncomeTaxAuthority, us-gaap:TaxCreditCarryforward
us-gaap:TaxCreditCarryforward

us-gaap:OtherInventorySupplies

us-gaap:OtherSundryLiabilitiesNoncurrent
us-gaap:RestructuringCostAndReserve
us-gaap:RestructuringAndRelatedCostCostIncurredToDate1
us-gaap:RestructuringPlan
us-gaap:BusinessAcquisition, us-gaap:RestructuringCostAndReserve
us-gaap:RestructuringAndRelatedCostExpectedCost1
us-gaap:Range, us-gaap:RestructuringPlan
us-gaap:RestructuringCostAndReserve, us-gaap:RestructuringPlan
us-gaap:RestructuringReserve
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue

us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions
us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
us-gaap:IncomeTaxAuthority
us-gaap:TaxCreditCarryforwardAmount
us-gaap:IncomeTaxAuthority, us-gaap:TaxCreditCarryforward

us-gaap:UndistributedEarningsOfForeignSubsidiaries

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate

Plots across concepts


IncomeStatement
Operating Income Loss
Expenses
Income Tax Expense Benefit
Balance Sheet
Operating Lease Right Of Use Asset
Assets
Operating Lease Right Of Use Asset
Current Assets
Prepaid Expense And Other Assets Current
NonCurrent Assets
Other Assets Noncurrent
PropertyPlantAndEquipmentNet
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
Liabilities
Operating Lease Liability
Current Liabilities
Taxes Payable Current
Noncurrent Liabilities
Accrued Income Taxes Noncurrent
Stockholders Equity
Retained Earnings Accumulated Deficit
CashFlow
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInOperatingActivities
Increase Decrease In Inventories
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Net Cash Provided By Used In Financing Activities
Shares
Weighted Average Number Of Shares Outstanding Basic
OperatingLeaseLiability
Operating Lease Liability Current
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Due Year Four
FiniteLivedIntangibleAssets
Finite Lived Intangible Assets Net
InventoryNet
Inventory Finished Goods
AccountsReceivable
Accounts Receivable Gross Current

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
us-gaap:CommonStockValue ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄0.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.5NANANA0.0NA
 us-gaap:SharesOutstanding us-gaap:StatementEquityComponents us-gaap:CommonStockNANA47.918NANANA47.734NANA47.50447.444NANA47.01546.92NANANA46.682NANANA46.615NANANA46.536NANANA0.0NA
 us-gaap:SharesOutstanding us-gaap:StatementEquityComponents us-gaap:TreasuryStockNANA-0.231NANANA0.206NANA0.1720.132NANA0.1170.116NANANA0.053NANANA0.021NANANA0.0NANANA0.0NA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding █▁48.648.0NA48.147.848.0NA47.747.647.5NA48.648.246.9NA47.647.347.4NA47.246.946.8NA46.646.846.7NA46.546.546.5NANA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic █▁48.148.0NA47.847.847.8NA47.747.647.5NA47.347.146.9NA46.846.746.7NA46.746.746.6NA46.646.646.5NA46.546.546.5NANA
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount ▁█0.81.1NA1.51.7NANA1.21.61.3NANA1.11.0NA1.01.0NANA1.01.9NANA0.2NANANANANANANANA
us-gaap:EarningsPerShareBasic █▇▇█▇▇▇▇▇▇▇▇███████████▁██▇▇▇█0.79-0.16-0.990.4-0.060.08-0.12-0.24-0.17-0.43-0.0500000000000000440.090.750.430.690.350.370.270.209999999999999960.190.140.30.3100000000000005-10.10.170.47-0.050000000000000044-0.16-0.10.89NANA
us-gaap:EarningsPerShareDiluted █▇▇█▇▇▇▇▇▇▇▇███████████▁██▇▇▇█0.78-0.16-0.990.4-0.060.08-0.12-0.24-0.17-0.43-0.0500000000000000440.090.730.430.710.350.360.270.219999999999999970.190.140.30.3100000000000005-10.10.170.46-0.050000000000000044-0.16-0.10.89NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
us-gaap:AllocatedShareBasedCompensationExpense ▅▅▅▅▄▄▃▄▃▆▄▄▃▅▂▃▇▆▄▄█▆▁▄█▇▄3.63.13.23.43.02.51.72.81.84.22.52.42.13.51.02.05.04.03.03.06.04.00.03.06.05.03.0NANANANANA
us-gaap:ComprehensiveIncomeNetOfTax █▇▇█▇▇▇▇▇▇▇▇██████▇▇▇██▁▇█▇▇▇███40.2-11.8-38.224.21.9-11.2-3.3-15.2-6.1-19.6-5.45.825.029.732.120.322.223.5-1.88.95.020.814.1-484.44.715.2-11.7-16.9-1.546.428.148.2
us-gaap:CostOfGoodsAndServicesSold █▆▇▆▄▄▄▄▃▂▃▁▂▂▄▃▂100.789.496.189.977.278.380.176.473.565.469.560.466.265.376.469.564.6NANANANANANANANANANANANANANANA
 us-gaap:GainsLossesOnExtinguishmentOfDebt us-gaap:DebtInstrument,us-gaap:LongtermDebtType,us-gaap:SubsequentEventType avns:A6.25SeniorNotes,us-gaap:UnsecuredDebt,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:GainsLossesOnExtinguishmentOfDebt us-gaap:LongtermDebtType us-gaap:UnsecuredDebtNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:GrossProfit ▆▆▆▆▆▆▇▆▆▆▆▆▆▆▁██▇▇▇▇▇▇▇▇▇█▇▆███85.791.388.995.886.5102.1109.795.098.798.8100.4104.794.791.1-93.9143.3144.6142.9142.7138.0140.7136.5133.6131.0134.9132.1156.5132.2104.9155.0155.3161.5
us-gaap:IncomeTaxExpenseBenefit ▂▅▆▄▆▅▆▅▆▅▅▆▆▆▁▆▆▇▆▆▆▇▆▆▆▇██▆███-46.1-5.6-0.19999999999999626-23.5-2.9-6.7-0.4-8.8-3.3-5.6-6.70.8-0.2-3.5-56.04.84.86.3-2.13.62.911.1-2.01.55.311.020.521.40.921.318.723.1
us-gaap:InterestExpense ▂▂▃▄▄▄▄▄▄▄▄▄█▇▇▇▇▆▇▇▇▇▇▇▇▇▅▁▁▁▁▁0.90.82.74.34.34.34.33.53.53.73.54.29.98.88.18.17.87.68.08.48.38.08.17.88.98.35.90.10.00.0-0.10.0
us-gaap:NetIncomeLoss █▇▇█▇▇▇▇▇▇▇▇██████▇▇▇██▁▇█▇▇▇███37.9-7.6-47.219.3-3.03.7-6.1-11.5-8.0-20.3-2.24.235.320.232.816.617.112.810.09.16.514.214.5-470.58.021.7-2.4-7.4-4.541.439.847.9
us-gaap:OperatingIncomeLoss ▇▇▆▇▇▇▇▇▇▇▇▇▇▇▅▇▇▇▇▇▇█▇▁▇█▇▇▇███-7.3-12.4-44.8-0.1-1.80.6-3.2-18.1-9.8-24.6-8.37.08.8-7.0-127.428.829.226.315.820.917.633.120.5-461.222.140.924.013.1-4.561.757.670.3
 us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedOtherComprehensiveIncome▆▄█▇▇▁▆▄▆▅▄▆▂█2.3-4.29.04.94.9-14.92.8-3.71.90.7-3.21.6-10.39.5NANANANANANANANANANANANANANANANANANA
us-gaap:ResearchAndDevelopmentExpense ▃▃▄▃▃▄▃▄▄▅▅▅▅▅▅▅▄▃▆▅▄▃▄▅▁▁▂▃▄▃█▄8.08.39.68.27.79.48.49.69.510.210.610.510.89.910.110.39.88.012.010.99.58.79.810.26.36.07.58.59.38.313.78.9
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▁█████████████186.4180.7185.00000000000006185.7163.7180.4189.8171.4172.2164.2169.9165.1160.9156.4166.3150.5149.1145.7-616.1397.5400.0384.8401.4389.5389.3394.2439.4408.5413.5410.7431.3419.5
us-gaap:SellingGeneralAndAdministrativeExpense ▅▅▅▅▅▆▇▆▆▇▅▅▅▅▁▆▆▆▇▆▇▆▆▆▇▆█▇▆▅▅▅76.773.482.282.476.991.1103.694.494.7106.487.986.379.886.419.2101.2100.1101.2110.1100.3107.992.898.397.2105.897.2126.4111.3101.385.584.582.5
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
us-gaap:Assets ▁▁▁▂▂▂▂▂▂▂▂▃▃▅▅▅▅▄▄▅▅▄▄▄███▇1683.31648.81672.81799.11755.91763.71799.61807.71783.41834.01833.41844.51917.42202.92195.92148.92124.92086.42071.82095.02112.02019.72000.22006.32485.52536.42527.62449.4NANA2484.0NA
us-gaap:Liabilities ▁▁▁▂▂▂▃▃▂▃▃▃▄▇▇▇▇▇▇██▇▇▇▇██▁387.0396.2416.3509.2494.3507.2534.4540.8506.5553.9536.2544.3630.8951.1980.5968.2968.1955.5969.3993.51022.5939.9944.9965.3963.71024.61036.4370.4NANA404.9NA
us-gaap:LiabilitiesAndStockholdersEquity ▁▁▁▂▂▂▂▂▂▂▂▃▃▅▅▅▅▄▄▅▅▄▄▄███▇1683.31648.81672.81799.11755.91763.71799.61807.71783.41834.01833.41844.51917.42202.92195.92148.92124.92086.42071.82095.02112.02019.72000.22006.32485.52536.42527.62449.4NANA2484.0NA
us-gaap:StockholdersEquity ▃▂▂▃▂▂▃▃▃▃▃▃▃▂▂▂▂▂▁▁▁▁▁▁▄▄▄█1296.31252.61256.51289.91261.61256.51265.21266.91276.91280.11297.21300.21286.61251.81215.41180.71156.81130.91102.51101.51089.51079.81055.31041.01521.81511.81491.22079.0NANA2079.1NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
us-gaap:AssetsCurrent ▁▁▁▂▂▂▂▂▂▃▄▄▅██▃▃▃▂▃▃▄▃▃▃▄▃▂443.5447.9467.2567.6517.1524.1538.5546.5572.5660.0713.6737.2876.51161.11160.7681.0654.8614.4593.5605.6609.7706.6676.0666.0653.1703.1684.9596.1NANA585.1NA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▂▂▂▃▃▃▄▄▅▆▆▇█▄▄▃▃▃▂▂▂▃▂▂▂▃▃▁▁▁▁▁99.9100.1111.5180.0185.0187.7205.3214.4288.1348.3384.5411.8479.6203.1219.7166.1154.8143.1113.786.779.2165.1129.5112.5114.3166.2149.058.448.535.844.144.0
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents ▁▁▁▂▂▂▃▃▄▅▆▆█▃▃▂▂99.9100.1111.5180.0185.0187.7205.3214.4288.1348.3384.5411.8531.1203.1219.7166.1154.8NA113.7NANANA129.5NANANANANANANANANA
us-gaap:AccountsReceivableNetCurrent NANANA182.3137.8159.6163.8157.7124.3135.0150.5151.8189.2199.5203.0194.4184.1181.2190.1189.1195.2206.3224.7204.4200.1226.5233.9192.2NANA203.3NA
us-gaap:ReceivablesNetCurrent NANA167.9NANANA163.8NANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ReceivablesNetCurrent us-gaap:ValuationAllowancesAndReservesType avns:AllowanceForCreditLossSalesDiscounts█▁▁165.1105.3108.6NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:InventoryNet ▃▃▃▄▃▃▃▃▂▂▂▂▂▁▁▇▇▆▆▇██▇██▇▇▇159.7165.2168.9184.1174.1153.1145.9144.5133.9129.6121.4121.2107.892.391.1300.5296.2273.4272.5298.7310.3308.4303.2323.6323.9293.0283.1294.7NANA285.6NA
us-gaap:InventoryFinishedGoods ▂▂▃▃▃▂▂▂▂▂▂▂▁▁▁▆▆▆▆▇▇▇███▇▇▇82.683.490.493.087.973.571.273.569.564.363.861.250.346.449.6181.1180.9164.3171.3189.9199.6208.5212.1224.2222.3194.5195.3199.6NANA191.0NA
us-gaap:InventoryLIFOReserve ▁▁▁▁▁▁▂▃▃▃▃▃▃▄▃▂▂▂▂▂▃▄▅▄▅▆▆█7.26.57.57.47.66.99.910.911.611.211.812.912.914.013.09.210.39.310.69.311.415.917.616.317.220.921.726.8NANA26.8NA
us-gaap:PrepaidExpenseAndOtherAssetsCurrent ▂▂▂▂▂▃▂▄▃▆█▇▇▁▁▂▂▁▁▄▃▃▂18.818.318.921.220.223.723.529.926.247.157.252.448.415.814.420.019.716.717.231.125.026.818.6NANANA16.8NANANA6.5NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
us-gaap:PropertyPlantAndEquipmentGross ▃▃▃▂▂▂▂▂▂▂▂▂▁▁▁███▇▇▇▇▇▇▇▇▇█294.6291.9289.4284.4285.8280.8283.2275.4264.5246.5238.3223.7203.7191.9187.9648.1635.7622.6612.7611.1610.5606.6599.9597.6594.1581.2568.7633.0NANA772.5NA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment ▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁██▇▇▇▇▇▇▆▆▆▆▇122.7118.5114.1107.1106.5102.198.793.390.186.984.286.780.274.478.0387.0376.0364.3351.9346.1337.9331.0320.4315.5308.1299.4290.9340.2NANA447.6NA
us-gaap:AmortizationOfIntangibleAssets ▁▁▂▂▂▂▃▃▂▂▃▃▂▂▃▃▃▄▄▄▃▃▆▄▄▄████▆▆4.14.24.84.94.94.85.25.24.84.85.45.44.74.55.05.05.06.06.06.05.05.07.06.06.06.08.08.08.08.07.07.0
us-gaap:PropertyPlantAndEquipmentNet ▃▃▄▄▄▄▄▄▃▃▃▂▂▁▁▇▇▇▇▇▇▇▇███▇█171.9173.4175.3177.3179.3178.7184.5182.1174.4159.6154.1137.0123.5117.5109.9261.1259.7258.3260.8265.0272.6275.6279.5282.1286.0281.8277.8292.8NANA324.9NA
us-gaap:Goodwill ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▄▄▄▄▄▄▃▃▃████802.6802.1802.5801.2800.2799.8800.9800.5782.3783.7783.6786.7763.8764.6764.71032.01030.91029.71029.01031.91031.6946.8945.2943.41422.81422.11426.11429.0NANA1430.1NA
us-gaap:IntangibleAssetsNetExcludingGoodwill ▆▆▆▇▇▇██▆▆▇▇▅▅▅▆▆▆▇▇█▁▁▂▂▃▃▃149.5153.6157.7170.1174.6179.3184.3189.5158.5163.2168.2173.9139.5144.6148.9154.8159.8164.4169.8176.7182.477.482.689.095.4101.8108.3116.3NANA141.2NA
us-gaap:FiniteLivedIntangibleAssetsNet ▆▆▆▇▇▇██▆▆▇▇▅▅▅▅▆▆▆▇▇▁▁▂▂▂▃149.5153.6157.7170.1174.6179.3184.3189.5158.5163.2168.2173.9133.8138.9143.2149.1154.1158.7164.1171.0176.777.482.689.088.795.1101.6NANANA134.5NA
us-gaap:DeferredTaxAssetsLiabilitiesNet NANA4.3NANANA16.1NANANA1.9NANANANANANANANANANANANANANANANANANANANANA
us-gaap:OperatingLeaseRightOfUseAsset ▁▂▃▅▆▆▇▇█▄42.945.148.356.560.059.964.064.067.254.9NANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ▃▃▄▄▃▃▃▄▅▂▂▁▁▁▂▁▁▁▁▁▁▁▁▇███▅11.011.311.814.410.710.911.312.815.26.47.63.43.53.84.13.73.63.83.63.63.72.02.025.828.227.627.915.2NANA2.7NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
us-gaap:AccountsPayableCurrent ▁▁▁▂▂▂▂▃▃▅▆▆▇█▇▇▇▇▇▆▆▇▆▇██▆▄65.559.267.675.975.873.583.094.799.4148.8169.9159.2176.9194.4171.2172.5184.4179.7173.1166.5168.6181.1163.2179.1200.6192.1168.7118.4NANA118.5NA
us-gaap:AccruedLiabilitiesCurrent ▁▁▂▂▂▃▄▃▁▁▂▃█▅▆▆▅▅▆▆▅▅▆▆▄▆█▆77.980.383.287.984.8101.6114.8108.972.977.994.4106.3175.9128.3144.9146.9137.4130.3151.3144.2136.3128.2152.0147.7123.4145.0183.4148.6NANA180.0NA
us-gaap:LiabilitiesCurrent ▁▁▁▂▂▂▃▃▂▃▄▄▇▇█▆▆▆▆▆▅▆▆▆▆▇▇▅158.3154.6166.3179.4176.0189.4212.5218.1187.0238.4264.3265.5352.8360.6389.8319.4321.8310.0324.4310.7304.9309.3315.2326.8324.0341.0356.0277.9NANA310.4NA
us-gaap:OperatingLeaseLiabilityCurrent ▇▇███▆▆▆▆▁14.915.115.515.615.414.314.714.514.711.7NANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAccruedLiabilitiesCurrent ▇▇▃▄▅▇▇█▄▆▆▆▅▆▅▆▅▆▅▇▄▅▅▅▂▄▃▁36.236.222.027.228.538.336.941.127.733.634.834.131.032.129.233.630.834.631.336.627.431.428.330.518.625.523.615.3NANA22.9NA
us-gaap:TaxesPayableCurrent ▁▁▁▁▁▁▁▁▁▁▁▂█▂▁▁▁▂▁▁▂▂▂▂▂▃▃▁2.03.42.72.04.43.33.23.84.23.96.517.087.914.46.85.66.89.07.27.09.110.715.315.412.623.823.46.0NANA12.2NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
us-gaap:LongTermDebt ▁▁▁▂▂▂▂▂▂▂▂▂▂▇█████165.0175.0180.0248.5248.4248.2248.1247.9247.8247.9250.0250.0250.0549.0589.0589.0589.0589.0589.0NANA578.5578.1585.9585.8635.3636.2NANANA11.9NA
us-gaap:DeferredIncomeTaxLiabilitiesNet ▁▁▁█5.65.65.713.8NANA0.00.50.64.44.41.11.018.317.836.536.436.235.8NANANA23.8NANANANANANANANANA
us-gaap:OtherLiabilitiesNoncurrent ▂▂▂▂▂▂▂▂▁▁▃▅▄▅▅▅▅▅▅▅▅▄▄███▇10.610.911.011.411.010.811.211.85.65.519.830.129.630.231.831.930.029.930.130.030.228.227.852.653.952.248.1NANANA94.5NA
us-gaap:OperatingLeaseLiabilityNoncurrent ▁▂▃▄▅▅▇▇█▅47.550.153.356.158.958.862.662.565.557.7NANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo NANA15.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree NANA11.9NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour NANA8.3NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA7.3NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANA21.2NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
us-gaap:StockholdersEquity ▃▂▂▃▂▂▃▃▃▃▃▃▃▂▂▂▂▂▁▁▁▁▁▁▄▄▄█1296.31252.61256.51289.91261.61256.51265.21266.91276.91280.11297.21300.21286.61251.81215.41180.71156.81130.91102.51101.51089.51079.81055.31041.01521.81511.81491.22079.0NANA2079.1NA
us-gaap:CommonStockValue ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄0.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.5NANANA0.0NA
us-gaap:AdditionalPaidInCapital ██▇▇▇▇▆▆▆▆▅▅▅▄▄▄▃▃▃▃▂▂▂▂▂▁▁1621.31617.31609.41604.11599.91596.41593.91592.11586.81582.51578.11575.51567.71557.31550.51547.41543.81538.11533.21530.41527.31521.71518.01517.91514.31507.91502.5NANANA0.0NA
us-gaap:RetainedEarningsAccumulatedDeficit ▃▃▃▃▃▃▃▃▃▄▄▄▄▃▃▃▂▂▂▂▂▁▁▁███-285.2-323.1-315.5-268.3-287.6-284.6-288.3-282.2-270.7-262.7-242.4-240.2-244.4-279.7-299.9-332.7-349.3-366.4-379.2-389.2-398.3-404.8-419.0-433.636.929.07.3NANANA0.0NA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▆▅▆▄▃▂▅▄▅▅▅▅▅▇▅▅▅▃▁▄▄▄▃▃▆▇██-30.0-32.3-28.1-37.1-42.0-46.9-32.0-34.8-31.1-33.0-33.7-30.5-32.1-21.8-31.3-30.6-34.3-39.4-50.1-38.3-38.1-36.6-43.2-42.8-28.9-25.6-19.1-21.1NANA-19.6NA
us-gaap:TreasuryStockValue ███▇▇▇▇▇▇▆▄▄▄▄▄▃▃▂▂▂▂▁▁▁▁10.39.89.89.39.28.98.98.78.67.25.35.15.14.54.43.93.91.91.91.91.91.01.01.01.0NA0.0NANANANANA
 us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents us-gaap:AdditionalPaidInCapital▆▅▅▆▅▃▁▄▁█▃▃▂▆3.63.13.23.43.02.51.72.81.84.22.52.42.13.5NANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
us-gaap:NetCashProvidedByUsedInOperatingActivities ▆▅▅▅▅▅▅▄▄▄▅▂▁▆▇▆▆▆▇▇▇▇▆▆▆▇▇▆▇▆█15.3-3.31.11.11.1-5.8-2.9-16.6-31.9-23.1-7.4-67.8-96.726.364.123.419.737.044.949.951.542.523.018.916.039.740.623.658.125.676.7NA
us-gaap:NetCashProvidedByUsedInInvestingActivities ▂▂▂▂▂▂▂▂▂▂▂▂█▂▂▂▂▂▂▂▁▂▂▂▂▂▂▂▂▂▂-5.8-5.7-5.1-7.0-6.9-5.2-8.1-57.6-29.9-12.5-17.8-56.5723.4-9.6-12.6-14.0-6.3-10.2-4.2-7.5-181.2-8.0-6.0-19.1-17.5-20.0-10.3-32.4-20.5-7.5-10.8NA
us-gaap:NetCashProvidedByUsedInFinancingActivities ▇▇▅▇▇▇▇▇▇▇▇▇▁▆▇▇▇▇▇▆█▇▇▇▆▇█▇▆▆▅-10.1-0.2-68.3-2.00.30.0-0.12.50.8-1.7-1.65.4-291.5-36.71.91.5-1.70.5-10.7-34.844.10.00.20.3-50.1-1.061.618.4-24.7-26.1-67.5NA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▃▃▂▃▃▃▃▂▂▂▂▁█▃▄▃-0.2-11.4-68.5-5.0-2.7-17.6-9.1-73.7-60.2-36.2-27.3-119.3328.0-16.653.611.3NANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
us-gaap:DeferredIncomeTaxExpenseBenefit NANA44.7-23.4-2.3NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:DepreciationDepletionAndAmortization ▂▂▂▂▂▂▂▁▁▁▁▁▁▁▂▄▄▄▄▄▄▄▄▄▄▄▇█▅▄▄9.59.710.810.710.810.611.38.78.58.49.08.97.87.811.016.116.216.216.816.616.215.616.816.315.916.423.826.817.517.316.6NA
us-gaap:IncreaseDecreaseInAccountsReceivable ▅▅▃▅▂▃▆▇▄▃▄▂▁▄▆▆▅▄▅▄▂▇█▅▂▄▄▅▅▄▇0.9-2.2-11.53.6-20.9-17.08.718.3-10.7-15.5-10.1-23.5-30.3-3.510.210.42.8-8.12.6-6.2-21.416.624.10.5-26.1-7.5-4.2-3.0-2.5-5.414.1NA
us-gaap:IncreaseDecreaseInInventories ▃▄▂▅▇▅▄▅▅▅▄▅▅▆▃▅▇▄▁▃▃▅▂▄█▅▃▃▆▄▃-5.9-2.8-16.79.420.68.51.16.95.18.20.210.16.218.0-11.24.322.80.9-26.2-11.5-8.55.2-20.3-0.431.09.9-6.2-6.813.82.1-12.2NA
us-gaap:NetCashProvidedByUsedInOperatingActivities ▆▅▅▅▅▅▅▄▄▄▅▂▁▆▇▆▆▆▇▇▇▇▆▆▆▇▇▆▇▆█15.3-3.31.11.11.1-5.8-2.9-16.6-31.9-23.1-7.4-67.8-96.726.364.123.419.737.044.949.951.542.523.018.916.039.740.623.658.125.676.7NA
us-gaap:NetIncomeLoss █▇▇█▇▇▇▇▇▇▇▇██████▇▇▇██▁▇█▇▇▇███37.9-7.6-47.219.3-3.03.7-6.1-11.5-8.0-20.3-2.24.235.320.232.816.617.112.810.09.16.514.214.5-470.58.021.7-2.4-7.4-4.541.439.847.9
us-gaap:ShareBasedCompensation ▆▅▅▅▅▄▃▅▃▆▄▄▄▅▂▄█▇▄▅█▆▁▅██▅▅▃▂▃3.63.13.23.43.02.51.72.81.84.22.52.42.13.50.72.15.44.42.53.05.53.80.03.45.35.42.83.01.40.71.3NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
us-gaap:NetCashProvidedByUsedInInvestingActivities ▂▂▂▂▂▂▂▂▂▂▂▂█▂▂▂▂▂▂▂▁▂▂▂▂▂▂▂▂▂▂-5.8-5.7-5.1-7.0-6.9-5.2-8.1-57.6-29.9-12.5-17.8-56.5723.4-9.6-12.6-14.0-6.3-10.2-4.2-7.5-181.2-8.0-6.0-19.1-17.5-20.0-10.3-32.4-20.5-7.5-10.8NA
us-gaap:PaymentsToAcquireProductiveAssets ▂▂▂▁▂▂▂▂▆▃▄▃▃▃▃▄▂▃▂▂▂▂▂▅▄▇▅█▅▂▃5.85.75.13.06.95.28.17.122.912.517.710.711.19.612.614.06.410.27.47.66.18.06.019.217.527.718.132.420.57.511.1NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
us-gaap:NetCashProvidedByUsedInFinancingActivities ▇▇▅▇▇▇▇▇▇▇▇▇▁▆▇▇▇▇▇▆█▇▇▇▆▇█▇▆▆▅-10.1-0.2-68.3-2.00.30.0-0.12.50.8-1.7-1.65.4-291.5-36.71.91.5-1.70.5-10.7-34.844.10.00.20.3-50.1-1.061.618.4-24.7-26.1-67.5NA
us-gaap:PaymentsForRepurchaseOfCommonStock NANA0.50.10.30.00.20.11.41.90.30.00.50.10.50.02.00.00.00.0NANA0.00.0NANA0.00.0NANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.00
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Shares Outstanding

us-gaap:SharesOutstanding us-gaap:StatementEquityComponents

us-gaap:SharesOutstanding

us-gaap:CommonStock


Shares
Period End2020-12-312019-12-312019-03-312018-12-312018-03-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value4747474747464646460.0
Percentage of SharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:TreasuryStock


Shares
Period End2020-12-312019-12-312019-03-312018-12-312018-03-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value-0.2310.2060.1720.1320.1170.1160.0530.0210.00.0
Percentage of SharesOutstanding-0.50.40.40.30.20.20.10.00.00.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-31
Value4848484748474747484846474747474646464646464646
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-31
Value4848474747474747474746464646464646464646464646
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount


Antidilutive
Period End2021-06-302021-03-312020-09-302020-06-302019-09-302019-06-302019-03-312018-06-302018-03-312017-09-302017-06-302016-09-302016-06-302015-09-30
Value800000.01100000.01500000.01700000.01200000.01600000.01300000.01100000.01000000.01000000.01000000.01000000.01900000.0200000.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.79-0.16-0.990.4-0.060.08-0.12-0.24-0.17-0.43-0.050.090.750.430.690.350.370.270.210.190.140.30.31-10.10.170.47-0.05-0.16-0.10.89
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.78-0.16-0.990.4-0.060.08-0.12-0.24-0.17-0.43-0.050.090.730.430.710.350.360.270.220.190.140.30.31-10.10.170.46-0.05-0.16-0.10.89
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Allocated Share Based Compensation Expense

us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:AllocatedShareBasedCompensationExpense


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value3.63.13.23.43.02.51.72.81.84.22.52.42.13.51.02.05.04.03.03.06.04.00.03.06.05.03.0
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.91.71.71.81.81.40.91.61.02.61.51.51.32.20.61.33.42.7-0.50.81.51.00.00.81.51.30.0

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:AwardType

avns:EmployeeStockPurchaseProgram


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.00.10.10.10.00.10.00.10.00.0
Percentage of AllocatedShareBasedCompensationExpense0.03.23.12.90.04.00.03.60.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.10.10.10.00.10.00.10.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax avns:EmployeeStockPurchaseProgram0.00.00.00.00.00.00.00.00.00.0

us-gaap:EmployeeStockOption


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value0.50.60.70.70.70.60.50.70.90.70.70.31.00.50.02.01.01.01.02.01.01.01.03.01.01.0
Percentage of AllocatedShareBasedCompensationExpense13.919.421.920.623.324.029.425.050.016.728.012.547.614.30.040.025.033.333.333.325.00.033.350.020.033.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.30.40.40.40.30.30.40.50.40.40.20.60.30.01.30.7-0.20.30.50.30.20.30.80.30.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:EmployeeStockOption0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:PerformanceShares


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value0.60.60.30.80.80.90.71.40.51.20.31.40.91.02.02.01.02.02.01.0
Percentage of AllocatedShareBasedCompensationExpense16.719.49.423.526.736.041.250.027.828.612.058.342.928.6100.040.025.066.733.325.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.30.20.40.50.50.40.80.30.70.20.80.60.61.31.30.70.50.50.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:PerformanceShares0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RestrictedStockUnitsRSU


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value2.51.82.11.81.50.90.50.60.42.31.50.70.22.00.01.02.02.01.01.03.0-1.02.03.04.02.0
Percentage of AllocatedShareBasedCompensationExpense69.458.165.652.950.036.029.421.422.254.860.029.29.557.10.020.050.066.733.316.775.00.066.750.080.066.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.31.01.11.00.90.50.30.40.21.40.90.40.11.30.00.71.4-0.30.30.20.8-0.20.50.81.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RestrictedStockUnitsRSU0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value40-11.8-38.2241.9-11.2-3.3-15.2-6.1-19.6-5.45.8252932202223-1.88.95.02014-484.44.715-11.7-16.9-1.5462848
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.6-6.5-20.613.01.2-6.2-1.7-8.9-3.5-11.9-3.23.515.519.019.313.514.916.10.32.21.25.43.5-124.41.23.9-2.7-4.1-0.411.36.511.5

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
Value10089968977788076736569606665766964
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax54.049.551.948.447.243.442.244.642.739.840.936.641.141.845.946.243.3

Gains Losses On Extinguishment Of Debt

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

us-gaap:GainsLossesOnExtinguishmentOfDebt

avns:A6.25SeniorNotes, us-gaap:UnsecuredDebt, us-gaap:SubsequentEvent


Gains
Period End2020-10-15
Value-1300000.0
Percentage of GainsLossesOnExtinguishmentOfDebt100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax avns:A6.25SeniorNotes us-gaap:UnsecuredDebt us-gaap:SubsequentEvent0.0

us-gaap:GainsLossesOnExtinguishmentOfDebt us-gaap:LongtermDebtType

us-gaap:UnsecuredDebt


Gains
Period End2020-10-15
Value-1300000.0
Percentage of GainsLossesOnExtinguishmentOfDebt100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:UnsecuredDebt0.0

Gross Profit

us-gaap:GrossProfit

us-gaap:GrossProfit


Gross
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value85918895861021099598981001049491-93.9143144142142138140136133131134132156132104155155161
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax46.050.548.151.652.856.657.855.457.360.259.163.458.958.2-56.595.297.098.1-23.234.735.235.533.333.634.733.535.632.425.437.736.038.5

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value-46.1-5.6-0.19999999999999626-23.5-2.9-6.7-0.4-8.8-3.3-5.6-6.70.8-0.2-3.5-56.04.84.86.3-2.13.62.911-2.01.55.31120210.9211823
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-24.7-3.1-0.1-12.7-1.8-3.7-0.2-5.1-1.9-3.4-3.90.5-0.1-2.2-33.73.23.24.30.30.90.72.9-0.50.41.42.84.75.20.25.24.35.5

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value0.90.82.74.34.34.34.33.53.53.73.54.29.98.88.18.17.87.68.08.48.38.08.17.88.98.35.90.10.00.0-0.10.0
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.50.41.52.32.62.42.32.02.02.32.12.56.25.64.95.45.25.2-1.32.12.12.12.02.02.32.11.30.00.00.0-0.00.0

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value37-7.6-47.219-3.03.7-6.1-11.5-8.0-20.3-2.24.235203216171210.09.16.51414-470.58.021-2.4-7.4-4.5413947
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax20.3-4.2-25.510.4-1.82.1-3.2-6.7-4.6-12.4-1.32.521.912.919.711.011.58.8-1.62.31.63.73.6-120.82.15.5-0.5-1.8-1.110.19.211.4

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value37-7.6-47.219-3.03.7-6.1-11.5-8.0-20.3-2.24.23520
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax20.3-4.2-25.510.4-1.82.1-3.2-6.7-4.6-12.4-1.32.521.912.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value-7.3-12.4-44.8-0.1-1.80.6-3.2-18.1-9.8-24.6-8.37.08.8-7.0-127.42829261520173320-461.222402413-4.5615770
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.9-6.9-24.2-0.1-1.10.3-1.7-10.6-5.7-15.0-4.94.25.5-4.5-76.619.119.618.1-2.65.34.48.65.1-118.45.710.45.53.2-1.115.013.416.8

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2.3-4.29.04.94.9-14.92.8-3.71.90.7-3.21.6-10.39.5
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.2-2.34.92.63.0-8.31.5-2.21.10.4-1.91.0-6.46.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Research And Development Expense

us-gaap:ResearchAndDevelopmentExpense

us-gaap:ResearchAndDevelopmentExpense


Research
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value8.08.39.68.27.79.48.49.69.5101010109.910109.88.012109.58.79.8106.36.07.58.59.38.3138.9
Percentage of ResearchAndDevelopmentExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.34.65.24.44.75.24.45.65.56.26.26.46.76.36.16.86.65.5-1.92.72.42.32.42.61.61.51.72.12.22.03.22.1

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value186180185185163180189171172164169165160156166150149145-616.1397400384401389389394439408413410431419
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService

avns:ChronicCare


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value11612111611912011511398102100989397978888
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax62.267.062.764.273.464.159.757.259.460.957.856.760.362.159.059.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax62.267.062.764.273.464.159.757.259.460.957.856.760.362.159.059.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax avns:ChronicCare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

avns:PainManagement


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value70596966436476736964717163596160
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax37.833.037.335.826.635.940.342.840.639.142.243.339.737.941.040.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax37.833.037.335.826.635.940.342.840.639.142.243.339.737.941.040.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax avns:PainManagement100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:SellingGeneralAndAdministrativeExpense


Selling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value7673828276911039494106878679861910110010111010010792989710597126111101858482
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax41.140.644.444.447.050.554.655.155.064.851.752.349.655.211.567.267.169.5-17.925.227.024.124.525.027.224.728.827.224.520.819.619.7

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value16831648167217991755176317991807178318341833184419172202219521482124208620712095211220192000200624852536252724492484
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value387396416509494507534540506553536544630951980968968955969993102293994496596310241036370404
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets23.024.024.928.328.228.829.729.928.430.229.229.532.943.244.745.145.645.846.847.448.446.547.248.138.840.441.015.116.3

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value16831648167217991755176317991807178318341833184419172202219521482124208620712095211220192000200624852536252724492484
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-312012-12-312011-12-31
Value1296125212561289126112561265126612761280129713001286125112151180115611301102110110891079105510411521151114912079207920551997
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets77.076.075.171.771.871.270.370.171.669.870.870.567.156.855.354.954.454.253.252.651.653.552.851.961.259.659.084.983.70.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-312013-12-31
Value-0.4-0.4-0.4-0.4-0.4-0.4-0.60.50.50.50.50.21.50.5-0.5-0.7-0.8-0.8-1.0-1.4-1.5-1.6-1.6-0.30.0
Percentage of StockholdersEquity-0.0-0.0-0.0-0.0-0.0-0.0-0.00.00.00.00.00.00.10.0-0.0-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.2-0.00.0
Percentage of Assets-0.0-0.0-0.0-0.0-0.0-0.0-0.00.00.00.00.00.00.10.0-0.0-0.0-0.0-0.0-0.0-0.1-0.1-0.1-0.1-0.00.0
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-312014-09-302013-12-312013-09-302012-12-312011-12-31
Value-30.0-32.3-28.1-37.1-42.0-46.9-32.0-34.8-31.1-33.0-33.7-30.5-32.1-21.8-31.3-30.6-34.3-39.4-50.1-38.3-38.1-36.6-43.2-19.1-21.1-19.6-7.910-3.4
Percentage of StockholdersEquity-2.3-2.6-2.2-2.9-3.3-3.7-2.5-2.7-2.4-2.6-2.6-2.3-2.5-1.7-2.6-2.6-3.0-3.5-4.5-3.5-3.5-3.4-4.1-1.3-1.0-0.90.00.5-0.2
Percentage of Assets-1.8-2.0-1.7-2.1-2.4-2.7-1.8-1.9-1.7-1.8-1.8-1.7-1.7-1.0-1.4-1.4-1.6-1.9-2.4-1.8-1.8-1.8-2.2-0.8-0.9-0.80.00.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-312013-12-31
Value-29.6-31.9-27.7-36.7-41.6-46.5-31.5-35.4-31.7-33.6-34.3-30.7-32.3-22.3-31.6-30.7-34.2-38.9-48.7-37.4-36.9-34.9-40.4-18.3-16.1
Percentage of StockholdersEquity-2.3-2.5-2.2-2.8-3.3-3.7-2.5-2.8-2.5-2.6-2.6-2.4-2.5-1.8-2.6-2.6-3.0-3.4-4.4-3.4-3.4-3.2-3.8-1.2-0.8
Percentage of Assets-1.8-1.9-1.7-2.0-2.4-2.6-1.8-2.0-1.8-1.8-1.9-1.7-1.7-1.0-1.4-1.4-1.6-1.9-2.4-1.8-1.7-1.7-2.0-0.7-0.6
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value1621161716091604159915961593159215861582157815751567155715501533151815020.00.00.0
Percentage of StockholdersEquity125.1129.1128.1124.4126.8127.1126.0125.7124.3123.6121.7121.2121.8124.4127.6139.1143.8100.80.00.00.0
Percentage of Assets96.398.196.289.291.190.588.688.189.086.386.185.481.870.770.674.075.959.40.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value0.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.00.00.0
Percentage of StockholdersEquity0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value-285.2-323.1-315.5-268.3-287.6-284.6-288.3-282.2-270.7-262.7-242.4-240.2-244.4-279.7-299.9-379.2-419.07.30.00.00.0
Percentage of StockholdersEquity-22.0-25.8-25.1-20.8-22.8-22.7-22.8-22.3-21.2-20.5-18.7-18.5-19.0-22.3-24.7-34.4-39.70.50.00.00.0
Percentage of Assets-16.9-19.6-18.9-14.9-16.4-16.1-16.0-15.6-15.2-14.3-13.2-13.0-12.7-12.7-13.7-18.3-20.90.30.00.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value-10.3-9.8-9.8-9.3-9.2-8.9-8.9-8.7-8.6-7.2-5.3-5.1-5.1-4.5-4.4-1.9-1.00.00.00.0
Percentage of StockholdersEquity-0.8-0.8-0.8-0.7-0.7-0.7-0.7-0.7-0.7-0.6-0.4-0.4-0.4-0.4-0.4-0.2-0.10.00.00.0
Percentage of Assets-0.6-0.6-0.6-0.5-0.5-0.5-0.5-0.5-0.5-0.4-0.3-0.3-0.3-0.2-0.2-0.1-0.00.00.00.0
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value44344746756751752453854657266071373787611611160681654614593605609706676666653703684596585
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets26.327.227.931.529.429.729.930.232.136.038.940.045.752.752.931.730.829.428.628.928.935.033.833.226.327.727.124.323.6

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-312011-12-31
Value99100111180185187205214288348384411479203219166154143113867916512911211416614958483544444720
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.96.16.710.010.510.611.411.916.219.021.022.325.09.210.07.77.36.95.54.13.88.26.55.64.66.65.92.40.00.01.80.00.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-31
Value99100111180185187205214288348384411531203219166154113129
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.96.16.710.010.510.611.411.916.219.021.022.327.79.210.07.77.35.56.5

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis

us-gaap:FairValueInputsLevel1, us-gaap:CarryingReportedAmountFairValueDisclosure


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value99100111180185187205214288348384411531219
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.96.16.710.010.510.611.411.916.219.021.022.327.710.0
Percentage of Assets us-gaap:FairValueInputsLevel1 us-gaap:CarryingReportedAmountFairValueDisclosure0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FairValueInputsLevel1, us-gaap:EstimateOfFairValueFairValueDisclosure


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value99100111180185187205214288348384411531219
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.96.16.710.010.510.611.411.916.219.021.022.327.710.0
Percentage of Assets us-gaap:FairValueInputsLevel1 us-gaap:EstimateOfFairValueFairValueDisclosure0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent

us-gaap:AccountsReceivableNetCurrent


Accounts
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value182137159163157124135150151189199203194184181190189195206224204200226233192203
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets10.17.89.09.18.77.07.48.28.29.99.19.29.08.78.79.29.09.210.211.210.28.18.99.37.88.2

Receivables Net Current

us-gaap:ReceivablesNetCurrent

us-gaap:ReceivablesNetCurrent


Receivables
Period End2020-12-312019-12-31
Value167163
Percentage of ReceivablesNetCurrent100.0100.0
Percentage of Assets10.09.1

us-gaap:ReceivablesNetCurrent us-gaap:ValuationAllowancesAndReservesType

avns:AllowanceForCreditLossSalesDiscounts


Receivables
Period End2021-06-302021-03-312020-12-31
Value165105108
Percentage of ReceivablesNetCurrent0.00.064.7
Percentage of Assets9.86.46.5
Percentage of Assets avns:AllowanceForCreditLossSalesDiscounts0.00.00.0

Inventory Net

us-gaap:InventoryNet

us-gaap:InventoryNet


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value1591651681841741531451441331291211211079291300296273272298310308303323323293283294285
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.510.010.110.29.98.78.18.07.57.16.66.65.64.24.114.013.913.113.214.314.715.315.216.113.011.611.212.011.5

Inventory Finished Goods

us-gaap:InventoryFinishedGoods

us-gaap:InventoryFinishedGoods


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value828390938773717369646361504649181180164171189199208212224222194195199191
Percentage of InventoryFinishedGoods100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.95.15.45.25.04.24.04.13.93.53.53.32.62.12.38.48.57.98.39.19.510.310.611.28.97.77.78.17.7

Inventory L I F O Reserve

us-gaap:InventoryLIFOReserve

us-gaap:InventoryLIFOReserve


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value7.26.57.57.47.66.99.910111111121214139.2109.3109.3111517161720212626
Percentage of InventoryLIFOReserve100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.40.40.40.40.40.60.60.70.60.60.70.70.60.60.40.50.40.50.40.50.80.90.80.70.80.91.11.1

Prepaid Expense And Other Assets Current

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PrepaidExpenseAndOtherAssetsCurrent


Prepaid
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-312013-12-31
Value1818182120232329264757524815142019161731252618166.5
Percentage of PrepaidExpenseAndOtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.11.11.11.21.21.31.31.71.52.63.12.82.50.70.70.90.90.80.81.51.21.30.90.70.3

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value294291289284285280283275264246238223203191187648635622612611610606599597594581568633772
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets17.517.717.315.816.315.915.715.214.813.413.012.110.68.78.630.229.929.829.629.228.930.030.029.823.922.922.525.831.1

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

us-gaap:Building


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value47464646454548464644434341414191898885868787868784836779104
Percentage of PropertyPlantAndEquipmentGross16.116.016.216.516.016.217.116.917.518.118.319.520.621.721.814.014.114.214.014.114.314.414.514.614.214.411.912.513.5
Percentage of Assets2.82.82.82.62.62.62.72.62.62.42.42.42.21.91.94.24.24.24.14.14.14.34.34.33.43.32.73.24.2
Percentage of Assets us-gaap:Building0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConstructionInProgress


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value2824232222191877705752423021212825202518181718184643625146
Percentage of PropertyPlantAndEquipmentGross9.78.48.18.17.87.06.728.226.823.422.119.014.811.011.44.44.03.34.13.02.92.93.13.27.87.510.98.26.0
Percentage of Assets1.71.51.41.31.31.11.14.34.03.12.92.31.61.01.01.31.21.01.20.90.90.90.90.91.91.72.52.11.9
Percentage of Assets us-gaap:ConstructionInProgress0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Land


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value1.11.11.10.80.80.81.00.91.00.90.91.00.91.01.03.22.22.22.12.22.22.22.12.12.22.32.33.04.5
Percentage of PropertyPlantAndEquipmentGross0.40.40.40.30.30.30.40.30.40.40.40.40.40.50.50.50.30.40.30.40.40.40.40.40.40.40.40.50.6
Percentage of Assets0.10.10.10.00.00.00.10.00.10.00.00.10.00.00.00.10.10.10.10.10.10.10.10.10.10.10.10.10.2
Percentage of Assets us-gaap:Land0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:MachineryAndEquipment


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value217219218213217215215150146143141136130128124525518511499504503499492489461451436499617
Percentage of PropertyPlantAndEquipmentGross73.875.275.475.275.976.675.954.655.358.259.361.164.266.866.281.181.682.181.682.582.482.382.181.977.677.776.778.879.9
Percentage of Assets12.913.313.011.912.412.211.98.38.27.87.77.46.85.85.724.524.424.524.124.123.824.724.624.418.617.817.320.424.8
Percentage of Assets us-gaap:MachineryAndEquipment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value122118114107106102989390868486807478387376364351346337331320315308299290340447
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.37.26.86.06.15.85.55.25.14.74.64.74.23.43.618.017.717.517.016.516.016.416.015.712.411.811.513.918.0

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfIntangibleAssets


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value4.14.24.84.94.94.85.25.24.84.85.45.44.74.55.05.05.06.06.06.05.05.07.06.06.06.08.08.08.08.07.07.0
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value171173175177179178184182174159154137123117109261259258260265272275279282286281277292324
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets10.210.510.59.910.210.110.310.19.88.78.47.46.45.35.012.212.212.412.612.612.913.614.014.111.511.111.012.013.1

us-gaap:PropertyPlantAndEquipmentNet us-gaap:StatementGeographical

country:US


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value1101239757158173156137
Percentage of PropertyPlantAndEquipmentNet62.766.763.151.960.661.956.242.2
Percentage of Assets6.66.85.32.67.68.66.25.5
Percentage of Assets country:US0.00.00.00.00.00.00.00.0

us-gaap:NonUs


Property
Period End2020-12-312019-12-312018-12-312017-12-31
Value65615652
Percentage of PropertyPlantAndEquipmentNet37.333.336.948.1
Percentage of Assets3.93.43.12.4
Percentage of Assets us-gaap:NonUs0.00.00.00.0

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-312012-12-31
Value802802802801800799800800782783783786763764764103210301029102910311031946945943142214221426142914301434
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets47.748.648.044.545.645.344.544.343.942.742.742.739.834.734.848.048.549.449.749.348.846.947.347.057.256.156.458.357.60.0

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value14915315717017417918418915816316817313914414815415916416917618277828995101108116141
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.99.39.49.59.910.210.210.58.98.99.29.47.36.66.87.27.57.98.28.48.63.84.14.43.84.04.34.75.7

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value1491531571701741791841891581631681731331381431491541581641711767782898895101134
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.99.39.49.59.910.210.210.58.98.99.29.47.06.36.56.97.37.67.98.28.43.84.14.43.63.74.05.4

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

avns:PatentsandOtherAcquiredTechnologies


Finite
Period End2020-12-312019-12-31
Value104123
Percentage of FiniteLivedIntangibleAssetsNet66.567.2
Percentage of Assets6.36.9
Percentage of Assets avns:PatentsandOtherAcquiredTechnologies0.00.0

us-gaap:OtherIntangibleAssets


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value2122232424252654202122237.27.78.09.510101112131314159.7101116
Percentage of FiniteLivedIntangibleAssetsNet14.514.614.714.114.214.214.228.813.113.213.213.25.45.55.66.46.66.86.97.17.417.717.617.310.910.911.112.1
Percentage of Assets1.31.41.41.31.41.41.53.01.21.21.21.20.40.30.40.40.50.50.50.60.60.70.70.80.40.40.40.7
Percentage of Assets us-gaap:OtherIntangibleAssets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Patents


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value9910210411511712012310710911111511810010310611011311612012512928313640454973
Percentage of FiniteLivedIntangibleAssetsNet66.666.566.567.867.567.467.256.568.868.668.468.474.974.874.774.073.873.673.673.473.236.738.540.846.047.649.054.9
Percentage of Assets5.96.26.36.46.76.96.95.96.16.16.36.45.24.74.95.15.45.65.86.06.11.41.61.81.61.82.03.0
Percentage of Assets us-gaap:Patents0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Trademarks


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value28292930313334272829303226272829303132333435363738394044
Percentage of FiniteLivedIntangibleAssetsNet18.918.918.818.118.318.418.614.718.118.318.418.419.719.719.819.619.619.619.619.519.445.643.941.943.141.439.933.0
Percentage of Assets1.71.81.81.71.81.91.91.51.61.61.71.71.41.21.31.41.41.51.51.61.61.71.81.91.51.61.61.8
Percentage of Assets us-gaap:Trademarks0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Deferred Tax Assets Liabilities Net

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:DeferredTaxAssetsLiabilitiesNet


Deferred
Period End2020-12-312019-12-312018-12-31
Value4.3161.9
Percentage of DeferredTaxAssetsLiabilitiesNet100.0100.0100.0
Percentage of Assets0.30.90.1

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
Value42454856605964646754
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.52.72.93.13.43.43.63.53.83.0

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value1111111410101112156.47.63.43.53.84.13.73.63.83.63.63.72.02.025282727152.7
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.70.70.70.80.60.60.60.70.90.30.40.20.20.20.20.20.20.20.20.20.20.10.11.31.11.11.10.60.1

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value655967757573839499148169159176194171172184179173166168181163179200192168118118
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.93.64.04.24.34.24.65.25.68.19.38.69.28.87.88.08.78.68.47.98.09.08.28.98.17.66.74.84.8

Accrued Liabilities Current

us-gaap:AccruedLiabilitiesCurrent

us-gaap:AccruedLiabilitiesCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value7780838784101114108727794106175128144146137130151144136128152147123145183148180
Percentage of AccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.64.95.04.94.85.86.46.04.14.25.15.89.25.86.66.86.56.27.36.96.56.37.67.45.05.77.36.17.2

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value158154166179176189212218187238264265352360389319321310324310304309315326324341356277310
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.49.49.910.010.010.711.812.110.513.014.414.418.416.417.814.915.114.915.714.814.415.315.816.313.013.414.111.312.5

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value14151515151414141411
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.90.90.90.90.90.80.80.80.80.6

Other Accrued Liabilities Current

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:OtherAccruedLiabilitiesCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value3636222728383641273334343132293330343136273128301825231522
Percentage of OtherAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.22.21.31.51.62.22.12.31.61.81.91.81.61.51.31.61.41.71.51.71.31.61.41.50.71.00.90.60.9

Taxes Payable Current

us-gaap:TaxesPayableCurrent

us-gaap:TaxesPayableCurrent


Taxes
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value2.03.42.72.04.43.33.23.84.23.96.51787146.85.66.89.07.27.09.11015151223236.012
Percentage of TaxesPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.20.20.10.30.20.20.20.20.20.40.94.60.70.30.30.30.40.30.30.40.50.80.80.50.90.90.20.5

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value16517518024824824824824724724725025025054958958958958958957857858558563563611
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.810.610.813.814.114.113.813.713.913.513.613.613.024.926.827.427.728.228.428.628.929.223.625.025.20.5

us-gaap:LongTermDebt us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis

us-gaap:FairValueInputsLevel1, us-gaap:CarryingReportedAmountFairValueDisclosure


Long
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value248248248248247247247247247247247247247246246246245
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.099.199.099.045.042.041.941.941.941.942.5
Percentage of Assets13.814.114.113.813.713.913.513.513.412.911.211.311.511.611.811.912.3
Percentage of Assets us-gaap:FairValueInputsLevel1 us-gaap:CarryingReportedAmountFairValueDisclosure0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FairValueInputsLevel1, us-gaap:EstimateOfFairValueFairValueDisclosure


Long
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value250250245254254254255250255256257259261262257256252
Percentage of LongTermDebt100.6100.799.0102.6102.6102.9103.1100.4102.2102.647.044.144.444.543.743.543.7
Percentage of Assets13.914.213.914.114.114.313.913.713.913.411.711.812.212.312.312.412.6
Percentage of Assets us-gaap:FairValueInputsLevel1 us-gaap:EstimateOfFairValueFairValueDisclosure0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value5.65.65.7130.00.50.64.44.41.11.018173636363523
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.30.30.30.80.00.00.00.20.20.10.10.80.81.71.71.71.71.2

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value10101111111011115.65.5193029303131302930303028275253524894
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.60.70.70.60.60.60.60.70.30.31.11.61.51.41.41.51.41.41.51.41.41.41.42.62.22.11.93.8

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value47505356585862626557
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.83.03.23.13.43.33.53.53.73.1

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2020-12-31
Value15
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0
Percentage of Assets0.9

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2020-12-31
Value11
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0
Percentage of Assets0.7

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2020-12-31
Value8300000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0
Percentage of Assets0.5

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-31
Value7300000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets0.4

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-12-31
Value21
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0
Percentage of Assets1.3

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2020-12-312019-12-312019-09-302019-06-30
Value68777780
Percentage of OperatingLeaseLiability100.0100.0100.0100.0
Percentage of Assets4.14.34.34.5

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2020-12-31
Value79
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0
Percentage of Assets4.8

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-312012-12-312011-12-31
Value1296125212561289126112561265126612761280129713001286125112151180115611301102110110891079105510411521151114912079207920551997
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets77.076.075.171.771.871.270.370.171.669.870.870.567.156.855.354.954.454.253.252.651.653.552.851.961.259.659.084.983.70.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-312013-12-31
Value-0.4-0.4-0.4-0.4-0.4-0.4-0.60.50.50.50.50.21.50.5-0.5-0.7-0.8-0.8-1.0-1.4-1.5-1.6-1.6-0.30.0
Percentage of StockholdersEquity-0.0-0.0-0.0-0.0-0.0-0.0-0.00.00.00.00.00.00.10.0-0.0-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.2-0.00.0
Percentage of Assets-0.0-0.0-0.0-0.0-0.0-0.0-0.00.00.00.00.00.00.10.0-0.0-0.0-0.0-0.0-0.0-0.1-0.1-0.1-0.1-0.00.0
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-312014-09-302013-12-312013-09-302012-12-312011-12-31
Value-30.0-32.3-28.1-37.1-42.0-46.9-32.0-34.8-31.1-33.0-33.7-30.5-32.1-21.8-31.3-30.6-34.3-39.4-50.1-38.3-38.1-36.6-43.2-19.1-21.1-19.6-7.910-3.4
Percentage of StockholdersEquity-2.3-2.6-2.2-2.9-3.3-3.7-2.5-2.7-2.4-2.6-2.6-2.3-2.5-1.7-2.6-2.6-3.0-3.5-4.5-3.5-3.5-3.4-4.1-1.3-1.0-0.90.00.5-0.2
Percentage of Assets-1.8-2.0-1.7-2.1-2.4-2.7-1.8-1.9-1.7-1.8-1.8-1.7-1.7-1.0-1.4-1.4-1.6-1.9-2.4-1.8-1.8-1.8-2.2-0.8-0.9-0.80.00.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-312013-12-31
Value-29.6-31.9-27.7-36.7-41.6-46.5-31.5-35.4-31.7-33.6-34.3-30.7-32.3-22.3-31.6-30.7-34.2-38.9-48.7-37.4-36.9-34.9-40.4-18.3-16.1
Percentage of StockholdersEquity-2.3-2.5-2.2-2.8-3.3-3.7-2.5-2.8-2.5-2.6-2.6-2.4-2.5-1.8-2.6-2.6-3.0-3.4-4.4-3.4-3.4-3.2-3.8-1.2-0.8
Percentage of Assets-1.8-1.9-1.7-2.0-2.4-2.6-1.8-2.0-1.8-1.8-1.9-1.7-1.7-1.0-1.4-1.4-1.6-1.9-2.4-1.8-1.7-1.7-2.0-0.7-0.6
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value1621161716091604159915961593159215861582157815751567155715501533151815020.00.00.0
Percentage of StockholdersEquity125.1129.1128.1124.4126.8127.1126.0125.7124.3123.6121.7121.2121.8124.4127.6139.1143.8100.80.00.00.0
Percentage of Assets96.398.196.289.291.190.588.688.189.086.386.185.481.870.770.674.075.959.40.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value0.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.00.00.0
Percentage of StockholdersEquity0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value-285.2-323.1-315.5-268.3-287.6-284.6-288.3-282.2-270.7-262.7-242.4-240.2-244.4-279.7-299.9-379.2-419.07.30.00.00.0
Percentage of StockholdersEquity-22.0-25.8-25.1-20.8-22.8-22.7-22.8-22.3-21.2-20.5-18.7-18.5-19.0-22.3-24.7-34.4-39.70.50.00.00.0
Percentage of Assets-16.9-19.6-18.9-14.9-16.4-16.1-16.0-15.6-15.2-14.3-13.2-13.0-12.7-12.7-13.7-18.3-20.90.30.00.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value-10.3-9.8-9.8-9.3-9.2-8.9-8.9-8.7-8.6-7.2-5.3-5.1-5.1-4.5-4.4-1.9-1.00.00.00.0
Percentage of StockholdersEquity-0.8-0.8-0.8-0.7-0.7-0.7-0.7-0.7-0.7-0.6-0.4-0.4-0.4-0.4-0.4-0.2-0.10.00.00.0
Percentage of Assets-0.6-0.6-0.6-0.5-0.5-0.5-0.5-0.5-0.5-0.4-0.3-0.3-0.3-0.2-0.2-0.1-0.00.00.00.0
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.00
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Additional Paid In Capital

us-gaap:AdditionalPaidInCapital

us-gaap:AdditionalPaidInCapital


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value1621161716091604159915961593159215861582157815751567155715501547154315381533153015271521151815171514150715020.0
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets96.398.196.289.291.190.588.688.189.086.386.185.481.870.770.672.072.773.774.073.172.375.375.975.760.959.559.40.0

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value-285.2-323.1-315.5-268.3-287.6-284.6-288.3-282.2-270.7-262.7-242.4-240.2-244.4-279.7-299.9-332.7-349.3-366.4-379.2-389.2-398.3-404.8-419.0-433.636297.30.0
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets-16.9-19.6-18.9-14.9-16.4-16.1-16.0-15.6-15.2-14.3-13.2-13.0-12.7-12.7-13.7-15.5-16.4-17.6-18.3-18.6-18.9-20.0-20.9-21.61.51.10.30.0

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value-30.0-32.3-28.1-37.1-42.0-46.9-32.0-34.8-31.1-33.0-33.7-30.5-32.1-21.8-31.3-30.6-34.3-39.4-50.1-38.3-38.1-36.6-43.2-42.8-28.9-25.6-19.1-21.1-19.6
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-1.8-2.0-1.7-2.1-2.4-2.7-1.8-1.9-1.7-1.8-1.8-1.7-1.7-1.0-1.4-1.4-1.6-1.9-2.4-1.8-1.8-1.8-2.2-2.1-1.2-1.0-0.8-0.9-0.8

Treasury Stock Value

us-gaap:TreasuryStockValue

us-gaap:TreasuryStockValue


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-31
Value109.89.89.39.28.98.98.78.67.25.35.15.14.54.43.93.91.91.91.91.91.01.01.01.00.0
Percentage of TreasuryStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.60.60.60.50.50.50.50.50.50.40.30.30.30.20.20.20.20.10.10.10.10.00.00.00.00.0

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

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3.63.13.23.43.02.51.72.81.84.22.52.42.13.5
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value15-3.31.11.11.1-5.8-2.9-16.6-31.9-23.1-7.4-67.8-96.7266423193744495142231816394023582576
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.2-1.80.60.60.7-3.2-1.5-9.7-18.5-14.1-4.4-41.1-60.116.838.515.513.225.4-7.312.612.911.05.74.94.110.19.25.814.16.217.8

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value-5.8-5.7-5.1-7.0-6.9-5.2-8.1-57.6-29.9-12.5-17.8-56.5723-9.6-12.6-14.0-6.3-10.2-4.2-7.5-181.2-8.0-6.0-19.1-17.5-20.0-10.3-32.4-20.5-7.5-10.8
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.1-3.2-2.8-3.8-4.2-2.9-4.3-33.6-17.4-7.6-10.5-34.2449.6-6.1-7.6-9.3-4.2-7.00.7-1.9-45.3-2.1-1.5-4.9-4.5-5.1-2.3-7.9-5.0-1.8-2.5

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value-10.1-0.2-68.3-2.00.30.0-0.12.50.8-1.7-1.65.4-291.5-36.71.91.5-1.70.5-10.7-34.8440.00.20.3-50.1-1.06118-24.7-26.1-67.5
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-5.4-0.1-36.9-1.10.20.0-0.11.50.5-1.0-0.93.3-181.2-23.51.11.0-1.10.31.7-8.811.00.00.00.1-12.9-0.314.04.5-6.0-6.4-15.7

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-0.2-11.4-68.5-5.0-2.7-17.6-9.1-73.7-60.2-36.2-27.3-119.3328-16.65311
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.1-6.3-37.0-2.7-1.6-9.8-4.8-43.0-35.0-22.0-16.1-72.3203.9-10.632.27.5

Deferred Income Tax Expense Benefit

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


Deferred
Period End2020-12-312020-09-302020-06-30
Value44-23.4-2.3
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization

us-gaap:DepreciationDepletionAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value9.59.710101010118.78.58.49.08.97.87.81116161616161615161615162326171716
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Receivable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccountsReceivable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value0.9-2.2-11.53.6-20.9-17.08.718-10.7-15.5-10.1-23.5-30.3-3.510102.8-8.12.6-6.2-21.416240.5-26.1-7.5-4.2-3.0-2.5-5.414
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories

us-gaap:IncreaseDecreaseInInventories


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value-5.9-2.8-16.79.4208.51.16.95.18.20.2106.218-11.24.3220.9-26.2-11.5-8.55.2-20.3-0.4319.9-6.2-6.8132.1-12.2
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value15-3.31.11.11.1-5.8-2.9-16.6-31.9-23.1-7.4-67.8-96.7266423193744495142231816394023582576
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.2-1.80.60.60.7-3.2-1.5-9.7-18.5-14.1-4.4-41.1-60.116.838.515.513.225.4-7.312.612.911.05.74.94.110.19.25.814.16.217.8

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value37-7.6-47.219-3.03.7-6.1-11.5-8.0-20.3-2.24.235203216171210.09.16.51414-470.58.021-2.4-7.4-4.5413947
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax20.3-4.2-25.510.4-1.82.1-3.2-6.7-4.6-12.4-1.32.521.912.919.711.011.58.8-1.62.31.63.73.6-120.82.15.5-0.5-1.8-1.110.19.211.4

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value37-7.6-47.219-3.03.7-6.1-11.5-8.0-20.3-2.24.23520
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax20.3-4.2-25.510.4-1.82.1-3.2-6.7-4.6-12.4-1.32.521.912.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value3.63.13.23.43.02.51.72.81.84.22.52.42.13.50.72.15.44.42.53.05.53.80.03.45.35.42.83.01.40.71.3
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value-5.8-5.7-5.1-7.0-6.9-5.2-8.1-57.6-29.9-12.5-17.8-56.5723-9.6-12.6-14.0-6.3-10.2-4.2-7.5-181.2-8.0-6.0-19.1-17.5-20.0-10.3-32.4-20.5-7.5-10.8
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.1-3.2-2.8-3.8-4.2-2.9-4.3-33.6-17.4-7.6-10.5-34.2449.6-6.1-7.6-9.3-4.2-7.00.7-1.9-45.3-2.1-1.5-4.9-4.5-5.1-2.3-7.9-5.0-1.8-2.5

Payments To Acquire Productive Assets

us-gaap:PaymentsToAcquireProductiveAssets

us-gaap:PaymentsToAcquireProductiveAssets


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value5.85.75.13.06.95.28.17.122121710119.612146.4107.47.66.18.06.01917271832207.511
Percentage of PaymentsToAcquireProductiveAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value-10.1-0.2-68.3-2.00.30.0-0.12.50.8-1.7-1.65.4-291.5-36.71.91.5-1.70.5-10.7-34.8440.00.20.3-50.1-1.06118-24.7-26.1-67.5
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-5.4-0.1-36.9-1.10.20.0-0.11.50.5-1.0-0.93.3-181.2-23.51.11.0-1.10.31.7-8.811.00.00.00.1-12.9-0.314.04.5-6.0-6.4-15.7

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312015-09-302014-12-312014-09-30
Value500000.0100000.0300000.00200000.0100000.01400000.01900000.0300000.00500000.0100000.0500000.002000000.00000000
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.0100.00.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.00.00.00.00.00.00.00.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value1473000.01293000.01413000.01670000.01526000.01146000.01149000.01165000.0926000.0611000.00
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value39.2441.741.4237.237.4240.740.7140.6538.7634.940
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value7164344251503249
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value0.50.50.52.72.71.51.61918
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value7000000.03400000.03300000.01300000.0500000.0500000.0800000.04300000.0
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0100.0

avns:LegalExpenseAndSettlementAccrual

avns:LegalExpenseAndSettlementAccrual


Legal
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value2.722212.41.22.21.18.04.78.79.03.71.21.73.65.7
Percentage of LegalExpenseAndSettlementAccrual100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

avns:RestructuringChargesAndAccrualAdjustment us-gaap:RestructuringCostAndReserve, us-gaap:RestructuringPlan

avns:RestructuringChargesAndAccrualAdjustment

us-gaap:EmployeeSeverance, avns:MultiYearRestructuringPlan


Restructuring
Period End2021-03-31
Value1100000.0
Percentage of RestructuringChargesAndAccrualAdjustment100.0

us-gaap:Depreciation

us-gaap:Depreciation


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value5.45.56.05.85.95.86.13.53.73.63.73.53.23.2-14.011111111111110.01110.09.010.0161910.09.09.010.0
Percentage of Depreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Depreciation us-gaap:PropertyPlantAndEquipmentByType

avns:ITPlatformAndPostDivestiture


Depreciationus-gaap:
Period End2020-12-312020-09-302020-06-30
Value0.05959
Percentage of Depreciation0.01022.41005.1

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Effect
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value400000.0-2200000.03800000.02900000.02800000.0-6600000.02000000.0-2000000.0800000.01100000.0-500000.0-400000.0-7200000.03400000.0
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainLossOnDispositionOfAssets1

us-gaap:GainLossOnDispositionOfAssets1


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value-4.8-0.1-0.9-1.1-0.20.0-0.10.0-0.3-0.2-0.2-0.70.2-0.8-3.2-0.10.00.00.1-3.0-0.7-0.1-0.9-2.2-2.312-3.2-1.1-0.9-1.5-1.8
Percentage of GainLossOnDispositionOfAssets1100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillForeignCurrencyTranslationGainLoss

us-gaap:GoodwillForeignCurrencyTranslationGainLoss


Goodwill
Period End2021-06-302021-03-312020-12-312017-12-312017-09-302017-06-302017-03-31
Value-500000.0400000.01000000.0-600000.01100000.01200000.0700000.0
Percentage of GoodwillForeignCurrencyTranslationGainLoss100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillPurchaseAccountingAdjustments

us-gaap:GoodwillPurchaseAccountingAdjustments


Goodwill
Period End2020-12-312019-12-312019-09-30
Value300000.000
Percentage of GoodwillPurchaseAccountingAdjustments100.00.00.0

us-gaap:IncomeLossAttributableToParent

us-gaap:IncomeLossAttributableToParent


Income
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value-8200000.0-13200000.0-4200000.0-5900000.0-3000000.0-20300000.0-11300000.0-25900000.0
Percentage of IncomeLossAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsPayableTrade

us-gaap:IncreaseDecreaseInAccountsPayableTrade


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value4.0-6.2-10.8-2.42.5-8.2-11.5-7.5-44.9-19.77.5-23.6-68.02016-8.9-0.1112.4-1.7-13.619-18.5-13.29.936-2.5-1.116-7.97.3
Percentage of IncreaseDecreaseInAccountsPayableTrade100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccruedLiabilities

us-gaap:IncreaseDecreaseInAccruedLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value-3.6-2.0-51.66.7-14.9-14.52419-5.5-23.8-28.7-71.146-13.6178.74.3-19.6232.35.92.62211-22.7-26.524-0.310-34.00.3
Percentage of IncreaseDecreaseInAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-0.8-0.5-1.00.9-3.32.0-1.93.9-12.5-20.38.84.234-1.43.3-0.20.5-1.31.4-0.10.1-3.14.14.6-1.4-1.35.30.5-0.4-0.6
Percentage of IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentIncomeInterest

us-gaap:InvestmentIncomeInterest


Investment
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value100000.0200000.0200000.0700000.01000000.01300000.02000000.02400000.02400000.02200000.02200000.01000000.0900000.0700000.0500000.0400000.0100000.0200000.0100000.0200000.0100000.00100000.0100000.001000000.0900000.01000000.0800000.0700000.0
Percentage of InvestmentIncomeInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0100.0

us-gaap:LossContingencyAccrualPayments us-gaap:SubsequentEventType

us-gaap:LossContingencyAccrualPayments

us-gaap:SubsequentEvent


Loss
Period End2021-07-06
Value22
Percentage of LossContingencyAccrualPayments100.0

us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312014-09-302014-06-30
Value-100000.0100000.00-300000.01400000.0000-300000.00-1200000.0300000.0-300000.0-100000.00-200000.0-500000.0-100000.0-100000.002000000.00-100000.0400000.000
Percentage of OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent100.0100.00.0100.0100.00.00.00.0100.00.0100.0100.0100.0100.00.0100.0100.0100.0100.00.0100.00.0100.0100.00.00.0

us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312014-09-302014-06-30
Value000-200000.01100000.0000-300000.00-1000000.0300000.0-200000.0-100000.00-200000.0-400000.0-100000.0-100000.001500000.00-200000.0400000.000
Percentage of OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent0.00.00.0100.0100.00.00.00.0100.00.0100.0100.0100.0100.00.0100.0100.0100.0100.00.0100.00.0100.0100.00.00.0

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value2.3-4.29.04.94.9-15.03.9-3.71.90.7-3.61.6-10.09.3-0.93.54.79.8-11.3-0.5-2.05.50.2-12.5-3.0-6.8-8.6-9.21.22.6-10.21.6
Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value000-100000.0000
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent0.00.00.0100.00.00.00.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTaxParent

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTaxParent


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value000-100000.0000
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTaxParent0.00.00.0100.00.00.00.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value2.3-4.29.04.94.9-14.92.8-3.71.90.7-3.21.6-10.39.5-0.73.75.110-11.8-0.2-1.56.6-0.4-13.9-3.3-6.5-9.3-9.53.05.0-11.70.3
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value0.00.00.00.2-1.10.00.00.00.30.01.0-0.30.20.10.00.20.40.10.10.0
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent0.00.00.0-1.3-39.3-0.00.00.0-9.40.0-9.7-3.2-28.62.70.01.9-3.4-50.0-6.70.0

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Other
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value0.00.0-0.10.00.00.0
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent0.00.00.7-0.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312018-12-312016-12-312016-09-302016-06-302016-03-31
Value2.3-4.2-3.2-11.8-0.2-1.56.6
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedTranslationAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value2.3-4.29.04.94.9-15.03.9-3.71.90.7-3.61.6-10.09.3-0.93.54.79.8-11.3-0.5-2.05.5
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.7139.3100.0100.0100.0112.5100.097.197.9128.694.692.291.695.8250.0133.383.3

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax


Other
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value100000.00-100000.0300000.000000-200000.00-100000.0000-100000.0000
Percentage of OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax100.00.0100.0100.00.00.00.00.00.0100.00.0100.00.00.00.0100.00.00.00.0

us-gaap:OtherOperatingActivitiesCashFlowStatement

us-gaap:OtherOperatingActivitiesCashFlowStatement


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value-46700000.0-5900000.0-23800000.0-1100000.0-6400000.0300000.0-2200000.0300000.01500000.0-12100000.0600000.03200000.02900000.03500000.0-200000.0500000.05500000.0-2000000.0800000.0-600000.0-300000.010400000.0-14900000.02700000.03900000.0
Percentage of OtherOperatingActivitiesCashFlowStatement100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherOperatingIncomeExpenseNet

us-gaap:OtherOperatingIncomeExpenseNet


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value-8.3-22.0-41.9-5.3-3.7-1.0-0.9-9.1-4.3-6.8-10.2-0.94.7-1.8-4.2-3.0-5.5-7.4-4.8-5.9-5.7-1.9-6.5-9.3-0.7121.40.71.20.50.50.2
Percentage of OtherOperatingIncomeExpenseNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentForContingentConsiderationLiabilityFinancingActivities

us-gaap:PaymentForContingentConsiderationLiabilityFinancingActivities


Payment
Period End2020-12-31
Value0
Percentage of PaymentForContingentConsiderationLiabilityFinancingActivities0.0

us-gaap:PaymentsForRestructuring us-gaap:RestructuringCostAndReserve, us-gaap:RestructuringPlan

us-gaap:PaymentsForRestructuring

us-gaap:EmployeeSeverance, avns:MultiYearRestructuringPlan


Payments
Period End2021-06-302021-03-31
Value4.47.0
Percentage of PaymentsForRestructuring100.0100.0

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired


Payments
Period End2020-09-302019-12-312019-09-302018-12-312017-12-312017-09-302016-12-312016-09-302015-12-312015-09-30
Value4.00.0500.10.00.00.0-0.10.00.0
Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired100.00.0100.0100.00.00.00.0100.00.00.0

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired us-gaap:BusinessAcquisition

avns:FUSMobileInc


Payments
Period End2020-09-30
Value4.0
Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired100.0

us-gaap:ProceedsFromLinesOfCredit us-gaap:CreditFacility, us-gaap:LongtermDebtType

us-gaap:ProceedsFromLinesOfCredit

us-gaap:RevolvingCreditFacility, us-gaap:UnsecuredDebt


Proceeds
Period End2020-10-15
Value180
Percentage of ProceedsFromLinesOfCredit100.0

us-gaap:ProceedsFromLinesOfCredit us-gaap:CreditFacility, us-gaap:SubsequentEventType

us-gaap:RevolvingCreditFacility, us-gaap:SubsequentEvent


Proceeds
Period End2020-10-15
Value180
Percentage of ProceedsFromLinesOfCredit100.0

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProceedsFromStockOptionsExercised


Proceeds
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value0.44.80.80.60.02.62.40.25.48.03.41.50.30.50.20.00.0
Percentage of ProceedsFromStockOptionsExercised100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:PropertyPlantAndEquipmentDisposals

us-gaap:PropertyPlantAndEquipmentDisposals


Property
Period End2021-06-30
Value5000000.0
Percentage of PropertyPlantAndEquipmentDisposals100.0

us-gaap:ProvisionForDoubtfulAccounts

us-gaap:ProvisionForDoubtfulAccounts


Provision
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value-200000.0-400000.0500000.0300000.0100000.0
Percentage of ProvisionForDoubtfulAccounts100.0100.0100.0100.0100.0

us-gaap:RepaymentsOfLinesOfCredit

us-gaap:RepaymentsOfLinesOfCredit


Repayments
Period End2021-06-302021-03-312017-12-312017-09-302016-12-312016-09-302015-12-312015-09-30
Value10.05.00.00.010.0350.00.0
Percentage of RepaymentsOfLinesOfCredit100.0100.00.00.0100.0100.00.00.0

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

us-gaap:RepaymentsOfUnsecuredDebt

avns:A6.25SeniorNotes, us-gaap:UnsecuredDebt, us-gaap:SubsequentEvent


Repayments
Period End2020-10-15
Value69
Percentage of RepaymentsOfUnsecuredDebt100.0

us-gaap:RepaymentsOfUnsecuredDebt us-gaap:LongtermDebtType

us-gaap:UnsecuredDebt


Repayments
Period End2020-10-15
Value69
Percentage of RepaymentsOfUnsecuredDebt100.0

us-gaap:RestructuringCharges

us-gaap:RestructuringCharges


Restructuring
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value101.1291.4-0.80.67.7135.8
Percentage of RestructuringCharges100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestructuringCharges us-gaap:RestructuringCostAndReserve

avns:A2020Restructuring


Restructuring
Period End2021-06-302021-03-31
Value8.50.2
Percentage of RestructuringCharges83.318.2

avns:CostTransformationRestructuringPlan


Restructuring
Period End2020-12-312020-09-302019-12-312019-09-30
Value0.80.90.80.3
Percentage of RestructuringCharges2.764.310.42.2

avns:IntegrationAndRestructuringOfBusinessAcquisitions


Restructuring
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value0.70.5-0.80.13.85.3
Percentage of RestructuringCharges2.435.7100.016.749.438.7

avns:OrganizationalAlignmentITTransformationRestructuringPlan


Restructuring
Period End2020-12-312019-12-312019-09-30
Value0.03.18.1
Percentage of RestructuringCharges0.040.359.1

us-gaap:OtherRestructuring


Restructuring
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value0.80.90.03.98.45.8
Percentage of RestructuringCharges2.764.3-0.050.661.3100.0

us-gaap:RestructuringCharges us-gaap:RestructuringCostAndReserve, us-gaap:RestructuringPlan

avns:CostTransformationRestructuringPlan, avns:PostDivestitureRestructuringPlan


Restructuring
Period End2021-06-302021-03-312020-06-302020-03-31
Value1.70.90.00.5
Percentage of RestructuringCharges16.781.8-0.083.3

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.44.82.10.80.50.00.12.52.50.20.15.48.33.3
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockValueAcquiredCostMethod us-gaap:StatementEquityComponents

us-gaap:TreasuryStockValueAcquiredCostMethod

us-gaap:TreasuryStock


Treasury
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value500000.0500000.0100000.0300000.00200000.0100000.01400000.01900000.0200000.00600000.0100000.0
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0100.0100.00.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment


Weighted
Period End2021-06-302020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-31
Value500000.0300000.00200000.00001300000.01100000.00800000.0600000.0700000.0500000.0200000.0200000.00200000.0200000.0000
Percentage of WeightedAverageNumberDilutedSharesOutstandingAdjustment100.0100.00.0100.00.00.00.0100.0100.00.0100.0100.0100.0100.0100.0100.00.0100.0100.00.00.00.0

avns:AccruedCompensationBenefits

avns:AccruedCompensationBenefits


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value5300000.05600000.05800000.05600000.05300000.05100000.05400000.06100000.04200000.04300000.04300000.05100000.04900000.04600000.0
Percentage of AccruedCompensationBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

avns:AccruedRebates

avns:AccruedRebates


Accrued
Period End2020-12-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value2224375140192126273364
Percentage of AccruedRebates100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

avns:AccruedRebatesAndCustomerIncentives

avns:AccruedRebatesAndCustomerIncentives


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302019-12-31
Value1519222351
Percentage of AccruedRebatesAndCustomerIncentives100.0100.0100.0100.0100.0

avns:DeferredTaxAssetOperatingLeaseObligations

avns:DeferredTaxAssetOperatingLeaseObligations


Deferred
Period End2020-12-312019-12-31
Value1112
Percentage of DeferredTaxAssetOperatingLeaseObligations100.0100.0

avns:DeferredTaxLiabilityOperatingLeaseRightOfUseAsset

avns:DeferredTaxLiabilityOperatingLeaseRightOfUseAsset


Deferred
Period End2020-12-312019-12-31
Value6700000.09400000.0
Percentage of DeferredTaxLiabilityOperatingLeaseRightOfUseAsset100.0100.0

avns:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextFiveYears

avns:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextFiveYears


Defined
Period End2020-12-31
Value1100000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsNextFiveYears100.0

avns:FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour

avns:FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour


Finite
Period End2021-06-302021-03-312020-09-30
Value8080101
Percentage of FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour100.0100.0100.0

avns:InventoriesNetLIFO

avns:InventoriesNetLIFO


Inventories
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value134139142156138125116118111107100979074
Percentage of InventoriesNetLIFO100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

avns:InventoryFinishedGoodsGrossLIFO

avns:InventoryFinishedGoodsGrossLIFO


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value6567737562534955555050464040
Percentage of InventoryFinishedGoodsGrossLIFO100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

avns:InventoryFinishedGoodsGrossNonLIFO

avns:InventoryFinishedGoodsGrossNonLIFO


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value171616182520211814141315109.6
Percentage of InventoryFinishedGoodsGrossNonLIFO100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

avns:InventoryGrossLIFO

avns:InventoryGrossLIFO


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value14114614916314613212612912311811111010287
Percentage of InventoryGrossLIFO100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

avns:InventoryGrossNonLIFO

avns:InventoryGrossNonLIFO


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value2525262735272925222221231717
Percentage of InventoryGrossNonLIFO100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

avns:InventoryNetNonLIFO

avns:InventoryNetNonLIFO


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value2525262735272925222221231717
Percentage of InventoryNetNonLIFO100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

avns:InventoryRawMaterialsGrossLIFO

avns:InventoryRawMaterialsGrossLIFO


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value4346435757504642414039383726
Percentage of InventoryRawMaterialsGrossLIFO100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

avns:InventoryRawMaterialsGrossNonLIFO

avns:InventoryRawMaterialsGrossNonLIFO


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value1900000.03000000.03100000.03200000.03000000.02900000.02900000.02800000.01300000.01200000.01500000.01800000.01200000.01500000.0
Percentage of InventoryRawMaterialsGrossNonLIFO100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

avns:InventoryWorkInProcessGrossLIFO

avns:InventoryWorkInProcessGrossLIFO


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value32323231272830312722
Percentage of InventoryWorkInProcessGrossLIFO100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

avns:InventoryWorkInProcessGrossNonLIFO

avns:InventoryWorkInProcessGrossNonLIFO


Inventory
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value100000.0100000.0600000.0500000.0400000.0500000.0400000.0400000.0400000.0
Percentage of InventoryWorkInProcessGrossNonLIFO100.0100.0100.0100.0100.0100.0100.0100.0100.0

avns:OtherInventorySuppliesGrossNonLIFO

avns:OtherInventorySuppliesGrossNonLIFO


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value6400000.06300000.06700000.05800000.05800000.04000000.04500000.04300000.06000000.06400000.05800000.06100000.05900000.05700000.0
Percentage of OtherInventorySuppliesGrossNonLIFO100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

avns:RestructuringAndRelatedCostExpectedIncrementalCapitalCosts us-gaap:Range, us-gaap:RestructuringPlan

avns:RestructuringAndRelatedCostExpectedIncrementalCapitalCosts

srt:Maximum, avns:MultiYearRestructuringPlanThirdPhase


Restructuring
Period End2020-12-312020-09-302020-06-302020-03-312019-09-302019-06-30
Value7.01212121212
Percentage of RestructuringAndRelatedCostExpectedIncrementalCapitalCosts100.0100.0100.0100.0100.0100.0

avns:RestructuringAndRelatedCostExpectedIncrementalCapitalCosts us-gaap:RestructuringPlan

avns:PostDivestitureRestructuringPlan


Restructuring
Period End2021-03-31
Value7.0
Percentage of RestructuringAndRelatedCostExpectedIncrementalCapitalCosts0.0

avns:RestructuringCostCapitalized us-gaap:RestructuringPlan

avns:RestructuringCostCapitalized

avns:MultiYearRestructuringPlanThirdPhase


Restructuring
Period End2020-09-30
Value1300000.0
Percentage of RestructuringCostCapitalized100.0

avns:PostDivestitureRestructuringPlan


Restructuring
Period End2021-06-302021-03-31
Value4300000.03500000.0
Percentage of RestructuringCostCapitalized0.00.0

us-gaap:AccountsAndOtherReceivablesNetCurrent

us-gaap:AccountsAndOtherReceivablesNetCurrent


Accounts
Period End2020-09-302020-06-302019-12-31
Value693014
Percentage of AccountsAndOtherReceivablesNetCurrent100.0100.0100.0

us-gaap:AccountsReceivableGrossCurrent

us-gaap:AccountsReceivableGrossCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value110109113186141162166160127137152153190201204195185182191190196207226205201227234
Percentage of AccountsReceivableGrossCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccountsReceivableNet

us-gaap:AccountsReceivableNet


Accounts
Period End2021-06-302021-03-312020-12-312019-12-31
Value106105108152
Percentage of AccountsReceivableNet100.0100.0100.0100.0

us-gaap:AccruedIncomeTaxesNoncurrent

us-gaap:AccruedIncomeTaxesNoncurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value400000.0400000.0400000.0400000.0400000.0400000.0400000.0400000.0400000.0400000.0400000.09400000.09400000.09500000.010000000.03400000.03400000.03400000.03400000.03000000.03000000.01300000.01300000.01200000.01600000.01600000.01600000.04900000.04000000.0
Percentage of AccruedIncomeTaxesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedSalariesCurrent

us-gaap:AccruedSalariesCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value2421363527222323211827272321445242335749433234322527463837
Percentage of AccruedSalariesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedCapitalizedInterestCosts

us-gaap:AccumulatedCapitalizedInterestCosts


Accumulated
Period End2020-12-312019-12-312018-12-31
Value100000.01800000.01500000.0
Percentage of AccumulatedCapitalizedInterestCosts100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivable us-gaap:ValuationAllowancesAndReservesType

us-gaap:AllowanceForDoubtfulAccountsReceivable

avns:AllowanceForCreditLossDoubtfulAccounts


Allowance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value3500000.03900000.04400000.03900000.03600000.02900000.02700000.02500000.02400000.02100000.01400000.01400000.0900000.0900000.0
Percentage of AllowanceForDoubtfulAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

avns:AllowanceForCreditLossSalesDiscounts


Allowance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value200000.0300000.0200000.0300000.0200000.0300000.0300000.0300000.0300000.0300000.0200000.0300000.0200000.0800000.0
Percentage of AllowanceForDoubtfulAccountsReceivable5.77.74.57.75.610.311.112.012.514.314.321.422.288.9

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

us-gaap:CashAndCashEquivalentsFairValueDisclosure

us-gaap:FairValueInputsLevel1, us-gaap:CarryingReportedAmountFairValueDisclosure


Cash
Period End2020-12-312019-12-312018-12-312018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value1112053842032191661541431138679165129112114166149
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueInputsLevel1, us-gaap:EstimateOfFairValueFairValueDisclosure


Cash
Period End2020-12-312019-12-312018-12-312018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value1112053842032191661541431138679165129112114166149
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:DebtInstrumentCarryingAmount

avns:A165SeniorNotes, us-gaap:RevolvingCreditFacility


Debt
Period End2020-12-31
Value180
Percentage of DebtInstrumentCarryingAmount100.0

avns:A6.25SeniorNotes, us-gaap:UnsecuredDebt


Debt
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value249249249249249249250250
Percentage of DebtInstrumentCarryingAmount0.00.00.00.00.00.00.00.0

us-gaap:DebtInstrumentCarryingAmount us-gaap:LongtermDebtType

us-gaap:UnsecuredDebt


Debt
Period End2021-06-302021-03-312020-12-31
Value165175180
Percentage of DebtInstrumentCarryingAmount0.00.0100.0

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

us-gaap:DebtInstrumentInterestRateEffectivePercentage

avns:A6.25SeniorNotes, us-gaap:UnsecuredDebt


Debt
Period End2020-09-30
Value6.51
Percentage of DebtInstrumentInterestRateEffectivePercentage100.0

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet


Debt
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value1300000.01400000.01600000.01700000.01900000.02000000.02100000.02300000.0
Percentage of DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxAssetsNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value611510.01214111612136.26.36.310117.61616151514
Percentage of DeferredIncomeTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value6648325272594693
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value7867374351513353
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsInventory

us-gaap:DeferredTaxAssetsInventory


Deferred
Period End2020-12-312014-12-312013-12-31
Value1.60.023
Percentage of DeferredTaxAssetsInventory100.00.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards


Deferred
Period End2020-12-312019-12-312018-12-312017-12-31
Value20279.23.2
Percentage of DeferredTaxAssetsOperatingLossCarryforwards100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value7.54.95.36.78.45.92.715
Percentage of DeferredTaxAssetsOther100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsForeign

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsForeign


Deferred
Period End2020-12-31
Value17
Percentage of DeferredTaxAssetsTaxCreditCarryforwardsForeign100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value5900000.06900000.07800000.07300000.08700000.04800000.00
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost100.0100.0100.0100.0100.0100.00.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value1312151834251614
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value29221810170.0
Percentage of DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets100.0100.0100.0100.0100.00.0

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value300000.0700000.0700000.0300000.01000000.0500000.01200000.0100000.0
Percentage of DeferredTaxLiabilitiesOther100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value3010112940392745
Percentage of DeferredTaxLiabilitiesPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanBenefitObligation

us-gaap:DefinedBenefitPlanBenefitObligation


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value4900000.04300000.02800000.03000000.02000000.0
Percentage of DefinedBenefitPlanBenefitObligation100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter


Defined
Period End2020-12-31
Value3400000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized us-gaap:AwardType

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

avns:TotalShareholderReturnRestrictedShareUnits


Employee
Period End2020-12-31
Value2.4
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized100.0

us-gaap:EmployeeStockOption


Employee
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value3.53.55.14.06.08.05.0
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized145.80.00.00.00.00.00.0

us-gaap:RestrictedStockUnitsRSU


Employee
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value134.63.74.05.07.012
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized562.50.00.00.00.00.00.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value284280276263258254249243238233228223217283278284279274268265259253248241235228222214191
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization us-gaap:FiniteLivedIntangibleAssetsByMajorClass

avns:PatentsandOtherAcquiredTechnologies


Finite
Period End2020-12-312019-12-31
Value177157
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization64.163.1

us-gaap:OtherIntangibleAssets


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value3938383736353534333232313035354545444343424140393837373632
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization13.913.913.814.214.114.114.114.114.114.114.114.014.112.512.616.016.116.216.316.416.416.416.416.416.416.616.616.817.2

us-gaap:Patents


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value182179177166163160157153150147144140136149146142138135131128124120117112108103999376
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization64.164.064.163.063.163.163.163.163.163.163.163.162.952.752.450.049.649.248.848.548.047.647.346.746.045.344.643.539.8

us-gaap:Trademarks


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value6261616059575655545352515098979695949393929190898887868582
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization22.022.122.122.822.822.822.822.822.822.822.822.923.034.835.033.934.234.534.935.235.636.036.436.937.538.138.739.643.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive


Finite
Period End2020-12-31
Value80
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value16161617
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear


Finite
Period End2021-06-302021-03-312020-09-30
Value8.2124.9
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive


Finite
Period End2020-12-31
Value14
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFive100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value14141515
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFour100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value15151515
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearThree100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value15151615
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:FiniteLivedIntangibleAssetsGross


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value433433434433433433433433397396397397351422422434433433432436435330330330324324324324325
Percentage of FiniteLivedIntangibleAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross us-gaap:FiniteLivedIntangibleAssetsByMajorClass

avns:PatentsandOtherAcquiredTechnologies


Finite
Period End2020-12-312019-12-31
Value282281
Percentage of FiniteLivedIntangibleAssetsGross64.964.9

us-gaap:OtherIntangibleAssets


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value6161616161616188545454543843435555555555555555554848484849
Percentage of FiniteLivedIntangibleAssetsGross14.114.114.114.214.114.114.120.513.713.713.713.710.810.210.212.712.712.812.712.812.716.716.716.714.914.914.915.015.1

us-gaap:Patents


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value281281282281281281281260259259259259237253253252252251251253253149149149149149149149149
Percentage of FiniteLivedIntangibleAssetsGross64.964.964.964.964.964.964.960.265.465.365.465.467.560.060.058.358.258.258.258.258.245.145.145.146.046.046.045.946.0

us-gaap:Trademarks


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value90909090909090838383838376125125125125125125126126126126126126126126126126
Percentage of FiniteLivedIntangibleAssetsGross21.021.020.920.921.021.021.019.320.920.920.920.921.729.829.829.029.029.129.129.029.038.338.338.339.039.139.139.038.9

us-gaap:IncomeTaxReceivable

us-gaap:IncomeTaxReceivable


Income
Period End2021-06-302020-12-312020-09-302019-12-31
Value58595011
Percentage of IncomeTaxReceivable100.0100.0100.0100.0

us-gaap:IncomeTaxesReceivable

us-gaap:IncomeTaxesReceivable


Income
Period End2021-06-302021-03-312020-12-312020-03-312019-12-31
Value5859592814
Percentage of IncomeTaxesReceivable100.0100.0100.0100.0100.0

us-gaap:InventoryGross

us-gaap:InventoryGross


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value166171176191181160155155145140133134120106104309306282283308321324320339341313304321312
Percentage of InventoryGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryRawMaterials

us-gaap:InventoryRawMaterials


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value4549476060534945424141403829285653504851525050555352494542
Percentage of InventoryRawMaterials100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryValuationReserves

us-gaap:InventoryValuationReserves


Inventory
Period End2021-06-302020-12-31
Value7900000.03100000.0
Percentage of InventoryValuationReserves100.0100.0

us-gaap:InventoryValuationReserves us-gaap:ProductOrService

avns:HalyardBrandedInventory


Inventory
Period End2021-06-30
Value2600000.0
Percentage of InventoryValuationReserves32.9

avns:HalyardBrandedProducts


Inventory
Period End2020-12-31
Value5700000.0
Percentage of InventoryValuationReserves183.9

us-gaap:InventoryValuationReserves us-gaap:RestructuringCostAndReserve

avns:RestructuringActivities


Inventory
Period End2021-06-30
Value3100000.0
Percentage of InventoryValuationReserves39.2

us-gaap:InventoryWorkInProcess

us-gaap:InventoryWorkInProcess


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value3232323227293032272822262623205856545053565246485355486365
Percentage of InventoryWorkInProcess100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2020-12-31
Value15
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0

us-gaap:LessorOperatingLeasePaymentsToBeReceived

us-gaap:LessorOperatingLeasePaymentsToBeReceived


Lessor
Period End2020-12-31
Value1300000.0
Percentage of LessorOperatingLeasePaymentsToBeReceived100.0

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

us-gaap:LettersOfCreditOutstandingAmount

us-gaap:LetterOfCredit, avns:TermLoanFacility, us-gaap:SecuredDebt


Letters
Period End2020-09-30
Value700000.0
Percentage of LettersOfCreditOutstandingAmount100.0

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

us-gaap:LineOfCredit

us-gaap:RevolvingCreditFacility, avns:TermLoanFacility


Line
Period End2021-06-302021-03-31
Value165175
Percentage of LineOfCredit100.0100.0

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

us-gaap:LetterOfCredit, avns:TermLoanFacility, us-gaap:SecuredDebt


Line
Period End2020-12-31
Value1.3
Percentage of LineOfCredit0.0

us-gaap:RevolvingCreditFacility, avns:TermLoanFacility, us-gaap:SecuredDebt


Line
Period End2020-12-31
Value180
Percentage of LineOfCredit0.0

us-gaap:LineOfCredit us-gaap:DebtInstrument, us-gaap:SubsequentEventType

avns:TermLoanFacility, us-gaap:SubsequentEvent


Line
Period End2021-07-31
Value20
Percentage of LineOfCredit0.0

us-gaap:LongTermDebtFairValue us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis

us-gaap:LongTermDebtFairValue

us-gaap:FairValueInputsLevel2, us-gaap:CarryingReportedAmountFairValueDisclosure


Long
Period End2021-06-302021-03-312020-12-31
Value165175180
Percentage of LongTermDebtFairValue100.0100.0100.0

us-gaap:FairValueInputsLevel2, us-gaap:EstimateOfFairValueFairValueDisclosure


Long
Period End2021-06-302021-03-312020-12-31
Value165175180
Percentage of LongTermDebtFairValue100.0100.0100.0

us-gaap:LongTermDebtFairValue us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis, us-gaap:LongtermDebtType

us-gaap:FairValueInputsLevel2, us-gaap:CarryingReportedAmountFairValueDisclosure, us-gaap:RevolvingCreditFacility


Long
Period End2020-12-31
Value180
Percentage of LongTermDebtFairValue100.0

us-gaap:FairValueInputsLevel2, us-gaap:EstimateOfFairValueFairValueDisclosure, us-gaap:RevolvingCreditFacility


Long
Period End2020-12-31
Value180
Percentage of LongTermDebtFairValue100.0

us-gaap:LongtermDebtWeightedAverageInterestRate us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:LongtermDebtWeightedAverageInterestRate

avns:A165SeniorNotes, us-gaap:UnsecuredDebt


Longterm
Period End2020-12-31
Value1.65
Percentage of LongtermDebtWeightedAverageInterestRate100.0

avns:A6.25SeniorNotes, us-gaap:UnsecuredDebt


Longterm
Period End2020-12-312020-09-302020-06-302020-03-312019-09-302019-06-302018-06-30
Value6.256.250.06250.06250.06250.06250.0625
Percentage of LongtermDebtWeightedAverageInterestRate378.80.00.00.00.00.00.0

us-gaap:LongtermDebtWeightedAverageInterestRate us-gaap:LongtermDebtType

us-gaap:UnsecuredDebt


Longterm
Period End2021-06-302021-03-31
Value1.621.64
Percentage of LongtermDebtWeightedAverageInterestRate0.00.0

us-gaap:LossContingencyAccrualAtCarryingValue

us-gaap:LossContingencyAccrualAtCarryingValue


Loss
Period End2021-03-31
Value22
Percentage of LossContingencyAccrualAtCarryingValue100.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent


Operating
Period End2020-12-312019-12-31
Value4.34.5
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0

us-gaap:OperatingLossCarryforwards

us-gaap:OperatingLossCarryforwards


Operating
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value2119101211
Percentage of OperatingLossCarryforwards100.0100.0100.0100.0100.0

us-gaap:OperatingLossCarryforwards us-gaap:IncomeTaxAuthority

us-gaap:DomesticCountry


Operating
Period End2020-12-312019-12-312018-12-31
Value379324
Percentage of OperatingLossCarryforwards172.9472.1225.9

us-gaap:StateAndLocalJurisdiction


Operating
Period End2020-12-312019-12-312018-12-31
Value2057824
Percentage of OperatingLossCarryforwards941.7395.9222.2

us-gaap:OperatingLossCarryforwards us-gaap:IncomeTaxAuthority, us-gaap:TaxCreditCarryforward

us-gaap:DomesticCountry, avns:ExpiringTaxCreditCarryforwards


Operating
Period End2020-12-31
Value28
Percentage of OperatingLossCarryforwards130.7

us-gaap:OperatingLossCarryforwards us-gaap:TaxCreditCarryforward

avns:ExpiringTaxCreditCarryforwardsYearTen


Operating
Period End2020-12-31
Value3.2
Percentage of OperatingLossCarryforwards14.7

us-gaap:OtherInventorySupplies

us-gaap:OtherInventorySupplies


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value6.46.36.75.85.84.04.54.36.06.45.86.15.96.35.71314131213131211111212111313
Percentage of OtherInventorySupplies100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherSundryLiabilitiesNoncurrent

us-gaap:OtherSundryLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value4.94.94.85.45.35.35.45.31.00.815151516171716161717171717222322182.7
Percentage of OtherSundryLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestructuringAndRelatedCostCostIncurredToDate1 us-gaap:RestructuringCostAndReserve

us-gaap:RestructuringAndRelatedCostCostIncurredToDate1

avns:EmployeeRetentionSeveranceAndBenefits


Restructuring
Period End2020-09-302020-06-30
Value8.96.9
Percentage of RestructuringAndRelatedCostCostIncurredToDate1100.0100.0

us-gaap:RestructuringAndRelatedCostCostIncurredToDate1 us-gaap:RestructuringPlan

avns:A2020Restructuring


Restructuring
Period End2021-06-302021-03-31
Value3627
Percentage of RestructuringAndRelatedCostCostIncurredToDate10.00.0

avns:MultiYearRestructuringPlanThirdPhase


Restructuring
Period End2020-12-312020-09-302020-06-302020-03-31
Value5.14.33.42.8
Percentage of RestructuringAndRelatedCostCostIncurredToDate10.048.349.30.0

avns:PostDivestitureRestructuringPlan


Restructuring
Period End2021-06-302021-03-31
Value7.76.0
Percentage of RestructuringAndRelatedCostCostIncurredToDate10.00.0

us-gaap:RestructuringAndRelatedCostExpectedCost1 us-gaap:BusinessAcquisition, us-gaap:RestructuringCostAndReserve

us-gaap:RestructuringAndRelatedCostExpectedCost1

avns:EndoClearLLCSummitMedicalProductsInc.NeoMedInc.AndCoolSystemsInc., avns:EmployeeSeveranceAndLeaseTermination


Restructuring
Period End2020-09-302020-06-302020-03-312019-09-30
Value11111717
Percentage of RestructuringAndRelatedCostExpectedCost1100.0100.0100.0100.0

us-gaap:RestructuringAndRelatedCostExpectedCost1 us-gaap:Range, us-gaap:RestructuringPlan

srt:Maximum, avns:A2020Restructuring


Restructuring
Period End2021-03-312020-12-31
Value3330
Percentage of RestructuringAndRelatedCostExpectedCost10.00.0

srt:Maximum, avns:PostDivestitureRestructuringPlan


Restructuring
Period End2021-03-31
Value13
Percentage of RestructuringAndRelatedCostExpectedCost10.0

srt:Minimum, avns:PostDivestitureRestructuringPlan


Restructuring
Period End2021-03-31
Value11
Percentage of RestructuringAndRelatedCostExpectedCost10.0

us-gaap:RestructuringReserve us-gaap:RestructuringCostAndReserve, us-gaap:RestructuringPlan

us-gaap:RestructuringReserve

us-gaap:EmployeeSeverance, avns:MultiYearRestructuringPlan


Restructuring
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value500000.01300000.07200000.02400000.04600000.08600000.08500000.06100000.05700000.0
Percentage of RestructuringReserve100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeSeverance, avns:MultiYearRestructuringPlanInitialPhase


Restructuring
Period End2020-12-312019-12-312019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value7200000.08500000.02500000.04500000.05700000.05300000.04800000.05400000.0
Percentage of RestructuringReserve100.0100.00.00.0100.00.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

avns:TotalShareholderReturnRestrictedShareUnits


Share
Period End2020-12-312019-12-31
Value173000.0367000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber100.0100.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value722000.0339000.0304000.0429000.0528000.0519000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber417.392.40.00.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

avns:TotalShareholderReturnRestrictedShareUnits


Share
Period End2020-12-312019-12-31
Value59.6152.18
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0

us-gaap:RestrictedStockUnitsRSU


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value34.9941.040.5139.139.1240.69
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue58.778.60.00.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant


Share
Period End2020-12-31
Value900000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value953000.0707000.0712000.0949000.0469000.0225000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

avns:ExercisePriceRange1


Share
Period End2020-12-31
Value110000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber11.5

avns:ExercisePriceRange2


Share
Period End2020-12-31
Value509000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber53.4

avns:ExercisePriceRange3


Share
Period End2020-12-31
Value334000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber35.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value41.0539.5838.0636.2336.5233.58
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

avns:ExercisePriceRange1


Share
Period End2020-12-31
Value30.11
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice73.3

avns:ExercisePriceRange2


Share
Period End2020-12-31
Value38.87
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice94.7

avns:ExercisePriceRange3


Share
Period End2020-12-31
Value47.96
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice116.8

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue


Share
Period End2020-12-31
Value11
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue100.0

us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions

us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value1473000.01293000.01413000.01670000.01526000.01146000.01149000.01165000.0926000.0611000.0
Percentage of ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

avns:ExercisePriceRange1


Share
Period End2020-12-31
Value420000.0
Percentage of ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions28.5

avns:ExercisePriceRange2


Share
Period End2020-12-31
Value651000.0
Percentage of ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions44.2

avns:ExercisePriceRange3


Share
Period End2020-12-31
Value402000.0
Percentage of ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions27.3

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1


Sharebased
Period End2020-12-31
Value5400000.0
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1100.0

us-gaap:TaxCreditCarryforwardAmount us-gaap:IncomeTaxAuthority

us-gaap:TaxCreditCarryforwardAmount

us-gaap:DomesticCountry


Tax
Period End2020-12-312019-12-312018-12-31
Value212.00.9
Percentage of TaxCreditCarryforwardAmount100.0100.0100.0

us-gaap:StateAndLocalJurisdiction


Tax
Period End2020-12-312019-12-312018-12-31
Value1.53.33.0
Percentage of TaxCreditCarryforwardAmount7.0165.0333.3

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

us-gaap:StateAndLocalJurisdiction, avns:ExpiringTaxCreditCarryforwards


Tax
Period End2020-12-31
Value0.5
Percentage of TaxCreditCarryforwardAmount2.3

us-gaap:UndistributedEarningsOfForeignSubsidiaries

us-gaap:UndistributedEarningsOfForeignSubsidiaries


Undistributed
Period End2020-12-312019-12-31
Value3241
Percentage of UndistributedEarningsOfForeignSubsidiaries100.0100.0

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value300000.0300000.0200000.01100000.01000000.0400000.01000000.05000000.0
Percentage of UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value0.40.40.43.02.01.01.014
Percentage of UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate100.0100.0100.0100.0100.0100.0100.0100.0

Line plots across dimensions of each concept


us-gaap:SharesOutstanding
us-gaap:StatementEquityComponents
(None,)
Shares Outstandingus-gaap: Statement Equity Components
TTM Greenblatt ROC
_
(None,)
T T M  Greenblatt  R O C_
us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:AwardType
(None,)
Allocated Share Based Compensation Expenseus-gaap: Award Type
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Product Or Service
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
('us-gaap:FairValueInputsLevel1', None)
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalentsus-gaap: Fair Value By Fair Value Hierarchy Level, us-gaap: Fair Value By Measurement Basis
us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType
(None,)
Property Plant And Equipment Grossus-gaap: Property Plant And Equipment By Type
us-gaap:PropertyPlantAndEquipmentNet
us-gaap:StatementGeographical
(None,)
Property Plant And Equipment Netus-gaap: Statement Geographical
us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
(None,)
Finite Lived Intangible Assets Netus-gaap: Finite Lived Intangible Assets By Major Class
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components