EXTR


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

Table of contents



us-gaap:CommonStockValue

us-gaap:CommonStockSharesIssued
us-gaap:StatementEquityComponents

us-gaap:CommonStockSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareBasicAndDiluted

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:CostOfGoodsAndServicesSold
us-gaap:ProductOrService

us-gaap:GeneralAndAdministrativeExpense

us-gaap:GrossProfit
us-gaap:ProductOrService

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeTaxExpenseBenefit

us-gaap:InterestExpense

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:OperatingExpenses

us-gaap:OperatingIncomeLoss

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:ProfitLoss

us-gaap:ResearchAndDevelopmentExpense

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

us-gaap:SellingAndMarketingExpense

us-gaap:Assets

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:AssetsCurrent

us-gaap:Cash

us-gaap:AccountsReceivableNetCurrent

us-gaap:InventoryNet

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:NoncurrentAssets
us-gaap:StatementGeographical

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AmortizationOfIntangibleAssets

us-gaap:PropertyPlantAndEquipmentNet

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:ContractWithCustomerLiabilityCurrent

us-gaap:LiabilitiesCurrent

us-gaap:LongTermDebtCurrent

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OtherLiabilitiesCurrent

us-gaap:LongTermDebt

us-gaap:LongTermDebtNoncurrent

us-gaap:DeferredFinanceCostsNoncurrentNet

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:TreasuryStockValue
us-gaap:StatementEquityComponents

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
us-gaap:IncomeStatementLocation
us-gaap:AmortizationOfFinancingCosts

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInInventories

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ProfitLoss

us-gaap:ShareBasedCompensation
us-gaap:IncomeStatementLocation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

us-gaap:DeferredTaxAssetsNet

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance
us-gaap:FairValueByFairValueHierarchyLevel
extr:BusinessCombinationAccretionOnDiscount

extr:DeferredPaymentsOnAnAcquisition
us-gaap:DerivativeInstrumentRisk
extr:EstimatedInterestExpenseOverNextTwelveMonths

extr:FacilityRelatedCharges

extr:IncreaseDecreaseInOperatingLeaseLiabilities

extr:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationNetOfTax
us-gaap:RestructuringCostAndReserve
extr:PeriodChargesForSeveranceBenefitsBeforeReversals

extr:ReductionInCarryingAmountOfRightOfUseAsset

extr:RestructuringAndRelatedChargesNetOfReversals

extr:RestructuringChargesNetOfReversals
us-gaap:Range, us-gaap:AwardType
extr:ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingEarningsPerShareTrigger

extr:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReleasedInPeriod

extr:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReleasedInPeriodWeightedAverageGrantDateFairValue
us-gaap:TitleOfIndividual, us-gaap:AwardType
extr:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesVestedAsPercentageOfMaximum
us-gaap:TitleOfIndividual, us-gaap:AwardType
extr:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesVestedAsPercentageOfTarget
us-gaap:TitleOfIndividual, us-gaap:AwardType
extr:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesVestedAsPercentageOfThreshold

us-gaap:AdjustmentForAmortization

us-gaap:BusinessCombinationAcquisitionRelatedCosts
us-gaap:Ownership, us-gaap:SubsequentEventType, us-gaap:TransactionType
us-gaap:BusinessCombinationConsiderationTransferred1
us-gaap:CapitalizedContractCost
us-gaap:CapitalizedContractCostAmortization
us-gaap:MajorCustomers, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType
us-gaap:ConcentrationRiskPercentage1
us-gaap:StatementGeographical

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:CostOfGoodsAndServicesSoldAmortization

us-gaap:Depreciation

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements

us-gaap:ForeignCurrencyTransactionGainLossRealized
us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:HedgingDesignation
us-gaap:Range
us-gaap:DerivativeInstrumentRisk
us-gaap:ForeignCurrencyTransactionGainLossUnrealized
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments
us-gaap:DerivativeInstrumentRisk
us-gaap:GainLossOnSaleOfDerivatives

us-gaap:IncomeLossFromContinuingOperationsPerBasicAndDilutedShare

us-gaap:IncreaseDecreaseInContractWithCustomerLiability

us-gaap:IncreaseDecreaseInEmployeeRelatedLiabilities

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities
us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:InterestIncomeOther

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeLossDerivativeExcludedComponentIncreaseDecreaseAfterAdjustmentsTax

us-gaap:OtherNoncashIncomeExpense

us-gaap:PaidInKindInterest

us-gaap:PaymentForContingentConsiderationLiabilityFinancingActivities
us-gaap:RestructuringCostAndReserve
us-gaap:PaymentsForRestructuring

us-gaap:ProceedsFromIssuanceOfCommonStock

us-gaap:ProvisionForDoubtfulAccounts
us-gaap:CreditFacility, us-gaap:DebtInstrument
us-gaap:RepaymentsOfLinesOfCredit
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:SubsequentEventType

us-gaap:RepaymentsOfLongTermDebtAndCapitalSecurities
us-gaap:RestructuringPlan
us-gaap:RestructuringCharges
us-gaap:RestructuringCostAndReserve
us-gaap:RestructuringReserveAccrualAdjustment1

us-gaap:SeveranceCosts1

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
us-gaap:SubsidiarySaleOfStock
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
us-gaap:SubsidiarySaleOfStock

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice
us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice

us-gaap:StandardProductWarrantyAccrualPayments

us-gaap:StandardProductWarrantyAccrualWarrantiesIssued
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation
us-gaap:StatementEquityComponents

us-gaap:UnrealizedGainLossOnDerivatives
us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeInstrumentRisk
us-gaap:UnrealizedGainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncomeLoss
us-gaap:DerivativeInstrumentRisk, us-gaap:OtherComprehensiveIncomeLocation

dei:EntityPublicFloat

extr:AllowanceForProductReturnsCurrent

extr:CustomerRebates

extr:DeferredPaymentRelatedToAcquisitions

extr:DeferredTaxAssetsIntangibleAmortization
us-gaap:DebtInstrument, us-gaap:TypeOfArrangement
extr:LineOfCreditSublimitForLettersOfCredit
us-gaap:CreditFacility
extr:LongTermDebtCurrentGross
us-gaap:CreditFacility
extr:LongTermDebtNoncurrentGross

extr:OtherContractualObligationsNoncurrent

extr:OtherLiabilitiesOfOtherNonCurrentLiabilities

extr:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestOutstandingAggregateFairMarketValue

extr:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestOutstandingNumber

extr:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestOutstandingWeightedAverageGrantDateFairValue

extr:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedInPeriodAggregateFairMarketValue

extr:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestOutstandingAggregateFairMarketValue

extr:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestOutstandingNumber

extr:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestOutstandingWeightedAverageGrantDateFairValue

extr:UnrecognizedTaxBenefitIfRecognizedThatWouldImpactAdjustmentsToDeferredTaxAssetsAndValuationAllowances

us-gaap:AccountsReceivableGrossCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:AssetsFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:BusinessCombinationContingentConsiderationLiability
us-gaap:FairValueByMeasurementFrequency
us-gaap:CapitalizedContractCost
us-gaap:CapitalizedContractCostNet

us-gaap:CommonStockCapitalSharesReservedForFutureIssuance
us-gaap:AwardType
us-gaap:SubsidiarySaleOfStock

us-gaap:ContractWithCustomerLiability
us-gaap:DeferredRevenueArrangementType
us-gaap:ProductOrService

us-gaap:ContractWithCustomerLiabilityNoncurrent

us-gaap:DebtLongtermAndShorttermCombinedAmount

us-gaap:DeferredFinanceCostsCurrentNet

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredRevenueCurrent

us-gaap:DeferredRevenueNoncurrent

us-gaap:DeferredTaxAssetsDeferredIncome

us-gaap:DeferredTaxAssetsGoodwillAndIntangibleAssets

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsInventory

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsDomestic
us-gaap:IncomeTaxAuthorityName
us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal
us-gaap:IncomeTaxAuthorityName
us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsPropertyPlantAndEquipment

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards
us-gaap:IncomeTaxAuthority
us-gaap:IncomeTaxAuthority, us-gaap:TaxCreditCarryforward
us-gaap:IncomeTaxAuthorityName
us-gaap:IncomeTaxAuthorityName, us-gaap:TaxCreditCarryforward

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsGoodwill

us-gaap:DeferredTaxLiabilitiesPrepaidExpenses

us-gaap:DeferredTaxLiabilitiesUndistributedForeignEarnings

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

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

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsGross
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:ForeignCurrencyContractAssetFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:ForeignCurrencyContractsLiabilityFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:InterestRateDerivativeLiabilitiesAtFairValue
us-gaap:FairValueByMeasurementFrequency

us-gaap:InventoryFinishedGoodsNetOfReserves

us-gaap:InventoryRawMaterialsNetOfReserves

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LettersOfCreditOutstandingAmount
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:LiabilitiesFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency
us-gaap:CreditFacility, us-gaap:DebtInstrument
us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity
us-gaap:CreditFacility, us-gaap:DebtInstrument
us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity
us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:SubsequentEventType
us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity
us-gaap:CreditFacility, us-gaap:DebtInstrument
us-gaap:LinesOfCreditCurrent
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:LongTermDebtFairValue

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
us-gaap:StatementGeographical
us-gaap:OperatingLossCarryforwards

us-gaap:ProductWarrantyAccrualClassifiedCurrent

us-gaap:RestructuringReserve
us-gaap:RestructuringCostAndReserve

us-gaap:RevenueRemainingPerformanceObligation

us-gaap:RevenueRemainingPerformanceObligationPercentage

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

us-gaap:TreasuryStockShares
us-gaap:StatementEquityComponents

us-gaap:UndistributedEarningsOfForeignSubsidiaries

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

Plots across concepts


IncomeStatement
Other Comprehensive Income Loss Net Of Tax
Expenses
Other Nonoperating Income Expense
Balance Sheet
Intangible Assets Net Excluding Goodwill
Assets
Inventory Net
Current Assets
Inventory Net
NonCurrent Assets
Deferred Income Tax Assets Net
PropertyPlantAndEquipmentNet
Property Plant And Equipment Net
Liabilities
Operating Lease Liability
Current Liabilities
Operating Lease Liability Current
Noncurrent Liabilities
Deferred Income Tax Liabilities Net
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
Shares
Treasury Stock Shares
OperatingLeaseLiability
Operating Lease Liability Current
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Undiscounted Excess Amount
FiniteLivedIntangibleAssets
Finite Lived Intangible Assets Net
InventoryNet
Inventory Raw Materials Net Of Reserves
AccountsReceivable
Allowance For Doubtful Accounts Receivable Current

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-032011-03-272010-12-262010-09-26
us-gaap:CommonStockValue ██▇▇▇▇▆▆▆▆▅▅▅▅▅▄▄▄▄▃▃▃▃▂▂▂▂▂▂▂▁▁▁▁▁▁█████0.1330.1330.130.130.1270.1270.1250.1240.1220.1210.1190.1180.1160.1160.1140.1130.1110.110.1080.1070.1050.1050.1030.1010.10.10.0990.0980.0970.0960.0940.0940.0940.0930.0940.0950.1340.1330.1330.1320.132NANANA
us-gaap:CommonStockSharesIssued ██▇▇▇▇▆▆▆▆▅▅▅▅▅▄▄▄▄▃▃▃▃▂▂▂▂▂▂▂▁▁▁▁▁▁█████133.279132.508130.18129.532127.114126.736124.616123.864121.538121.035119.089118.27116.124115.752827113.931341113.304977110.924508109.997087108.051089106.899623104.942665104.70058103.22914101.338567100.284106100.05041199.32597897.52881996.98021496.37922495.70362694.46746893.6261592.97629193.68431895.009061133.965455133.559374133.03459132.512444132.147451NANANA
us-gaap:CommonStockSharesOutstanding ██▇▇▇▇▆▇▆▆▆▆▆▆▅▅▅▅▄▄▄▃▃▃▃▃▂▂▂▂▂▁▁▁▁▂▁▁▁▁▁126.682125.911123.583122.935120.517120.139118.4121.499119.172118.669116.723118.27116.124115.752827113.931341113.304977110.924508109.997087108.051089106.899623104.942665104.70058103.22914101.338567100.284106100.05041199.32597897.52881996.98021496.37922495.70362694.46746893.6261592.97629193.68431895.00906194.33361993.92753893.40928592.88713992.522146NANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding NA129.988NANANA119.162119.555120.226NA117.944119.544117.368NA115.059113.621118.431NA109.213107.425105.955NA104.104102.369100.985NA99.78398.67797.314NA96.06995.21694.062NA92.96894.50195.499NA94.694.11894.055NA91.57891.27490.61
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic NA124.788NANANA119.162119.555120.226NA117.944117.544117.368NA115.059113.621112.241NA109.213107.425105.955NA104.104102.369100.985NA99.78398.67797.314NA96.06995.21694.062NA92.96894.50194.738NA93.65993.24792.768NA91.57890.87890.305
us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted NANA123.264121.705NA119.162119.555120.226NA117.944119.544117.368NA115.059113.621NANA109.213107.425105.955NA104.104102.369100.985NA99.78398.67797.314NA96.06995.216NANANANANANANANANANANANANA
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount NA1.13413.03312.491NA13.03615.05512.953NA3.6528.4082.902NA11.56411.4060.7NA0.2732.6595.551NA4.9545.86715.105NANANA8.6NA4.43.96.8NA7.17.37.1NA8.28.88.7NANANANA
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities extr:EmployeeStockPurchasePlanNA0.481.3240.75NA0.7421.50.75NA0.9651.286NANA0.9720.8340.204NA0.2690.330.201NA0.1850.4490.147NANANANANANANANANANANANANANANANANANANANA
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities us-gaap:EmployeeStockOptionNA0.6372.1562.864NA3.093.1772.898NA0.780.7810.989NA2.3792.622NANANA2.3013.715NA4.4395.288.301NANANA6.866NANANANANANANANANANANANANANANANA
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities us-gaap:RestrictedStockUnitsRSUNA0.0179.5538.877NA9.20410.3789.305NA1.9076.3411.913NA8.2137.950.496NA0.0040.0281.635NA0.330.1381.979NANANA1.765NANANANANANANANANANANANANANANANA
us-gaap:EarningsPerShareBasic █▁0.090000000000000010.03NANA-0.18000000000000005-0.37-0.2-0.31-0.15-0.060.06-0.08-0.04999999999999999-0.12-0.280.040.11-0.05-0.08-0.06-0.020000000000000018-0.1-0.07-0.11-0.15000000000000002-0.24-0.13-0.2-0.16999999999999998-0.26-0.170.00.03-0.02-0.040.140.080.030.040.02-0.02-0.070.10.03
us-gaap:EarningsPerShareDiluted █▁0.090000000000000010.03NANA-0.18000000000000005-0.37-0.2-0.31-0.15-0.060.06-0.08-0.04999999999999999-0.12-0.280.040.11-0.05-0.08-0.06-0.020000000000000018-0.1-0.07-0.11-0.15000000000000002-0.24-0.13-0.2-0.16999999999999998-0.26-0.170.00.03-0.02-0.040.140.080.030.040.02-0.02-0.070.10.03
us-gaap:EarningsPerShareBasicAndDiluted NANA-0.02-0.07-0.18000000000000005-0.37-0.2-0.31-0.15-0.06NA-0.08-0.04999999999999999-0.12-0.28NA0.11-0.05-0.08-0.06-0.020000000000000018-0.1-0.07-0.11-0.15000000000000002-0.24-0.13-0.2-0.16999999999999998-0.26-0.17NANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-032011-03-272010-12-262010-09-26
 COGS Ratio us-gaap:ProductOrService extr:ServiceAndSubscription█▅▄▃▃▃▅▁82.26777.06676.28374.40674.04472.97276.9870.372NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 COGS Ratio us-gaap:ProductOrService us-gaap:Product▆▄▃▃▁▁▅▅▅▅▅▄█▇▄▃195.821176.334165.845161.396141.478136.547190.492185.134189.544190.74189.567177.72221.304203.527174.85164.774NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Gross Margin us-gaap:ProductOrService extr:ServiceAndSubscription█▅▄▃▃▃▅▁82.26777.06676.28374.40674.04472.97276.9870.372NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Gross Margin us-gaap:ProductOrService us-gaap:Product▆▄▃▃▁▁▅▅▅▅▅▄█▇▄▃195.821176.334165.845161.396141.478136.547190.492185.134189.544190.74189.567177.72221.304203.527174.85164.774NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-032011-03-272010-12-262010-09-26
 TTM Greenblatt ROC _ _█▇▇▆▄▁▄▂▄▆▆▅▅▅▂▆█▅▅▅▆▅▅▄▄▃▄▄▄▃▄▆▆▆▅▇▆▆▆▆17.57111.1525.713-0.06-13.103-38.356-15.236-32.204-12.205-2.2544.751-5.018-3.371-8.221-31.114.49214.634-3.246-7.362-4.759-0.48-8.911-5.363-10.796-13.45-21.263-11.082-17.198-13.438-23.394-13.7720.3722.943-1.902-3.7613.5725.4062.664.0611.782NANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-032011-03-272010-12-262010-09-26
us-gaap:ComprehensiveIncomeNetOfTax █▇▆▆▄▁▄▂▅▆▇▅▆▅▃▇█▆▅▆▆▅▆▅▅▄▅▄▅▄▅▆▇▆▆█▇▇▇▇10.5273.13-0.784-7.37-21.207-48.255-22.652-38.636-16.979-6.7567.171-9.562-6.864-12.806-31.4374.91412.974-4.855-9.711-6.353-2.937-10.485-7.655-12.39-15.153-23.462-13.727-20.153-16.594-25.095-15.0860.3511.955-2.425-4.43114.0594.7992.8883.3421.166NANANANA
us-gaap:CostOfGoodsAndServicesSold ▇▆▆▆▆▆▇▇▇▇▇▇█▇▆▆▄▄▄▃▄▃▄▃▄▃▄▄▄▄▄▁▁▁▁▁▂▁▁▁116.988104.587101.936100.78494.93298.184118.801118.263113.413111.945111.381107.815128.133119.021102.13799.33476.96266.51872.75757.39666.94262.16669.0359.46373.54461.86672.04665.74772.37170.90776.73832.20935.48730.26634.81236.15238.81632.15736.54435.358NA39.13637.1537.0
us-gaap:GeneralAndAdministrativeExpense █▇▇▇▇▇▇▇▆▇▆▅▇▅▅▅▄▃▃▃▄▃▄▃▄▄▄▄▅▄▄▂▃▂▂▁▂▂▃▂17.35716.02316.3616.46115.79215.11915.09814.98213.48715.47913.88612.77115.42711.70711.66912.18510.5689.6129.3978.2879.7678.9579.7759.17611.0019.71110.30611.07411.51111.27811.1896.9348.4336.2886.6445.3576.8817.5537.9546.27NA6.0665.9636.585
us-gaap:GrossProfit █▇▇▇▆▅▇▇▇▇▇▆▇▇▆▅▅▄▃▃▃▂▃▃▃▂▃▃▄▃▃▁▁▁▁▁▂▁▂▁▂▁▂▂161.1148.813140.192135.018120.59111.335148.671137.243138.946138.919141.299132.071150.167142.983128.986112.381101.73982.14675.35465.24672.67562.7270.27565.11876.32457.72475.16270.52782.92270.85569.84543.70743.97537.93740.73939.97548.83341.21146.26843.53648.58136.56347.98146.837
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest █▇▆▅▄▁▄▂▄▆▇▅▅▅▂▇█▆▅▆▆▅▆▅▅▄▅12.9965.908-1.227-7.492-19.813-42.795-21.741-36.143-15.085-5.0551.929-7.663-7.274-11.884-33.546.05113.265-4.438-7.432-5.572-0.971-9.918-6.031-10.628-14.311-22.427-11.775NANANANANANANANANANANANANANANANANA
us-gaap:IncomeTaxExpenseBenefit ██▇▇▇▇▇▇▇▇▁▇▄▇▄▇▇▇▇▆▇▆▇▆▇▇▇▇▇▆▆▆▆▆▆▆▆▆▆▆2.672.4361.8231.321.4041.5571.7971.5951.971.877-5.271.402-1.6421.729-1.6171.6751.0881.1661.1790.9071.3690.8661.2030.8981.3491.1211.331.0081.9270.910.9250.4270.2860.4090.4060.577-0.0440.5090.2190.512NA0.3780.594-0.205
us-gaap:InterestExpense ▆▇▇██▇█▆▄▄▄▅▆▅▄▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁4.5315.5946.0686.6636.3735.9796.2345.1643.0092.9963.0663.5265.164.0442.5042.2151.0861.1771.1760.6470.6940.7690.8090.8260.7580.7580.8250.8360.7970.7640.5240.00.00.00.0010.0010.00.00.0380.037NA0.0360.0290.03
us-gaap:NetIncomeLoss █▇▆▅▄▁▄▂▄▆▇▅▆▅▃▇█▆▅▆▆▅▆▅▅▄▅▄▄▃▄▆▇▆▆█▇▇▇▇▆▆█▇10.3263.472-3.05-8.812-21.217-44.352-23.538-37.738-17.055-6.9327.199-9.065-5.632-13.613-31.9234.37612.177-5.604-8.611-6.479-2.34-10.784-7.234-11.526-15.66-23.548-13.105-19.33-16.231-25.058-15.986-0.0353.184-2.22-4.20612.9157.8122.3724.1071.583-2.087-6.8418.9292.712
us-gaap:OperatingExpenses ▇▆▆▆▆▇██▇▇▆▆▇▇█▅▄▄▄▃▃▃▃▃▄▄▄▄▄▄▄▂▂▂▂▁▂▂▂▂143.529137.661134.479135.078133.693149.691163.907169.447151.151141.173136.548137.089153.538151.204160.096107.88987.10585.39282.71670.00573.15571.63175.63875.91489.77478.98786.24487.72596.3694.24983.61743.33541.03239.83944.49926.40343.42638.55142.20741.754NA43.12738.87844.352
us-gaap:OperatingIncomeLoss █▇▇▆▄▁▄▂▄▆▆▅▅▅▂▆█▅▅▅▆▅▅▄▄▃▄▄▄▃▄▆▆▆▅▇▆▆▆▆17.57111.1525.713-0.06-13.103-38.356-15.236-32.204-12.205-2.2544.751-5.018-3.371-8.221-31.114.49214.634-3.246-7.362-4.759-0.48-8.911-5.363-10.796-13.45-21.263-11.082-17.198-13.438-23.394-13.7720.3722.943-1.902-3.7613.5725.4062.664.0611.782NA-6.5649.1032.485
us-gaap:OtherComprehensiveIncomeLossNetOfTax ▆▅█▇▅▁▆▄▆▆▅▅▄▆▆▆▆▆▄▆▅▆▅▄▆▆▅▄▅▅▆▆▄▅▅▇▂▆▅▅0.201-0.3422.2661.4420.01-3.9030.886-0.8980.0760.176-0.028-0.497-1.2320.8070.4860.5380.7970.749-1.10.126-0.5970.299-0.421-0.8640.5070.086-0.622-0.823-0.363-0.0370.90.386-1.229-0.205-0.2251.144-3.0110.516-0.765-0.417NANANANA
us-gaap:OtherNonoperatingIncomeExpense ▂▃▁▁▂▅▁▄▂▂▂▃▄▂▂█▂▂▄▂▃▂▃▄▂▂▃▂▂▂▁▂▃▂▂▂▆▃▃▃-0.1150.269-0.954-0.887-0.3911.318-0.7480.558-0.438-0.433-0.3990.4870.514-0.359-0.6433.127-0.598-0.2511.025-0.2230.174-0.2660.1120.967-0.173-0.535-0.064-0.434-0.217-0.146-0.937-0.2550.243-0.165-0.3-0.3482.05-0.073-0.0390.057NA-0.1610.117-0.277
us-gaap:ProfitLoss █▇▆▆▄▁▄▂▄▆█▆▆▅▃▇10.3263.472-3.05-8.812-21.217-44.352-23.538-37.738-17.055-6.9327.199-9.065-5.632-13.613-31.9234.376NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ResearchAndDevelopmentExpense ▇▇▇▇▆▇▇█▇▇▇▇▇▇▆▅▃▃▃▂▂▂▃▃▃▃▃▃▃▃▂▁▁▁▁▁▁▁▁▁49.37648.90949.18649.52444.53350.57755.3859.11654.60652.08152.20451.24152.76550.9245.90734.28526.72124.69124.01318.29918.88518.85220.71620.26822.24223.85824.023.34724.04824.26518.8969.9379.5679.38111.00710.56611.77410.37611.08212.408NA11.23712.02812.861
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax █▇▇▇▆▆█▇▇▇▇▇█▇▆▆▅▄▄▃▃▃▃▃▄▃▄▃▄▃▄▁▁▁▁▁▂▁▁▁▂▁▂▂278.088253.4242.128235.802215.522209.519267.472255.506252.359250.864252.68239.886278.3262.004231.123211.715187.667148.664148.111122.642131.062124.886139.305124.581149.868119.59147.208136.274155.293141.762146.58375.91679.46268.20375.55176.12787.64973.36882.81278.89489.76175.69985.13183.837
us-gaap:SellingAndMarketingExpense █▇▇▆▇▇█▇█▇▇▇█▇▇▅▄▃▄▃▃▃▃▃▄▃▄▄▄▄▃▁▁▁▁▁▁▁▁▁74.88670.89866.73264.32566.70770.13275.43671.35777.08172.32168.34267.58273.64772.2465.65955.56146.10338.75941.10936.95639.36438.32237.05836.06241.32339.22643.97144.77948.63344.70340.63622.69422.43820.64422.09322.02724.65520.65722.73422.121NA24.8325.08724.906
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-032011-03-272010-12-262010-09-26
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-032011-03-272010-12-262010-09-26
us-gaap:Assets █▇▇▇▇▇██▅▅▅▅▆▅▅▄▃▃▃▂▂▂▂▂▃▃▃▃▃▃▃▂▁▁▁▁▁▁▁▁▁1010.093953.676945.837959.494979.088973.4521014.6531051.792756.874711.51711.949731.884770.248740.485726.908597.884483.346456.581449.997363.109374.849368.991392.787393.487428.66431.378475.311489.05526.432507.794517.455318.97311.424278.433285.403289.913284.59278.566268.246256.29270.973NANANA
us-gaap:LiabilitiesAndStockholdersEquity █▇▇▇▇▇██▅▅▅▅▆▅▅▄▃▃▃▂▂▂▂▂▃▃▃▃▃▃▃▂▁▁▁▁▁▁▁▁▁1010.093953.676945.837959.494979.088973.4521014.6531051.792756.874711.51711.949731.884770.248740.485726.908597.884483.346456.581449.997363.109374.849368.991392.787393.487428.66431.378475.311489.05526.432507.794517.455318.97311.424278.433285.403289.913284.59278.566268.246256.29270.973NANANA
us-gaap:StockholdersEquity ▃▂▁▁▁▁▃▄▅▅▅▅▅▅▅▆▅▄▄▄▄▄▄▄▅▅▆▆▇▇██████▇▇▇▇▇54.46835.13617.9259.9115.39816.450.92793.849115.987125.968115.871117.131112.732112.925111.719135.437106.70787.78685.8290.73590.19790.28595.13698.371104.235115.759134.116143.11156.712165.537184.393193.018189.145184.421188.308196.846179.64173.002168.78164.079161.286NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-032011-03-272010-12-262010-09-26
us-gaap:AssetsCurrent █▇▆▆▇▆▇▇▇▆▆▆▇▆▆▅▅▄▄▃▃▃▃▃▃▃▄▄▄▄▄▄▂▂▂▂▂▂▂▁▁487.595420.88403.298406.68414.207395.513417.612434.708441.989390.597382.937395.801427.913396.0390.163345.851324.967292.272283.805225.413228.968214.046226.206215.24237.994231.977270.083274.338302.856280.782285.425281.241208.781185.176191.107201.271169.109167.662166.465134.818157.414NANANA
us-gaap:Cash █▇▆▆▆▆▅▄▆▅▅▅▄▃▄▅▄▄▃▃▃▃▃▃▃▂▃▃▃▃▂▂▂▁▁▁▁246.894203.139183.969193.116193.872196.35140.414122.722169.607156.813140.643140.167121.13998.677122.608148.514126.159112.99699.50697.98889.84783.56481.09677.25771.45554.28888.02171.1972.62370.66850.39534.85441.51823.41330.65625.13218.455NANANA19.567NANANA
us-gaap:AccountsReceivableNetCurrent ▆▅▅▅▅▄▆▆▇▅▅▆█▇▆▄▅▄▄▃▃▂▃▂▃▃▃▄▅▃▄▁▂▂▂▁▁▂▁▁▁156.476130.558128.242123.637122.72796.212159.79152.277174.414141.455144.909164.683212.423188.408154.906116.5120.77101.96117.81968.24681.41962.6773.1160.3392.73778.72793.51999.98124.66494.18794.33739.29747.64243.61242.58334.70641.16645.73939.02528.63833.689NANANA
us-gaap:InventoryNet ▃▄▅▅▆▆██▆▅▅▅▆▇█▅▄▄▄▄▄▅▅▆▅▆▅▅▅▆▆▃▁▁▁▂▂▂▂▂▂32.88543.92449.8355.8362.58966.21479.66482.39463.58957.64558.29755.5863.86777.75683.37758.145.8847.68947.39443.39540.98952.75556.60161.67958.01466.81154.43155.34157.10963.14262.93530.38916.16715.65817.86622.75426.60923.26921.39223.01421.583NANANA
us-gaap:PrepaidExpenseAndOtherAssetsCurrent █▇▆▅▅▆▆▆▅▅▆▅▄▄▄▂▄▄▂▁▁▁▁51.3443.25941.25734.09735.01936.73737.74438.96334.37934.68439.08835.37130.48426.65924.77218.23727.86725.34314.80611.50712.4389.719.925NA10.258NANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-032011-03-272010-12-262010-09-26
us-gaap:NoncurrentAssets ▅▅▆▆▆▇▇█▅▅▅▅▅▆▅▃▁▁▂▁▁▂▂▂▃▃▃▃▄191.339201.637211.38221.655233.722246.855266.857284.243176.308182.336191.213202.582203.253215.241205.758133.47978.16381.62985.47966.81975.00484.06895.704108.685119.789129.27134.351140.4152.699NANANA36.263NANANANANANANANANANANA
us-gaap:PropertyPlantAndEquipmentGross ███▇▇▇▇▇▇▇▆▆▆▆▄▂▂▂▁▁▁▁▁▁▁179.433183.117178.259173.574170.215172.173170.845167.972163.495160.595155.82151.007147.116151.802126.45991.80180.39981.07577.46372.96269.95869.86171.40971.73373.379NANANA96.02NANANA45.949NANANA83.281NANANA113.305NANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment ███▇▇▇▆▆▅▅▅▄▄▃▃▂▂▂▂▂▂▁▁▁▁124.429127.001122.285117.579111.402109.212102.90797.35989.94187.53881.32174.78368.59765.31557.89453.17450.15950.66646.86442.90440.37839.42238.46136.13933.517NANANA49.466NANANA22.305NANANA58.101NANANA71.428NANANA
us-gaap:AmortizationOfIntangibleAssets ▃▃▃▃▃▃▄▃▃▃▃▃▄▃▄▃▃▃▃▄▄▄▄▇▇▅▇▇▇█▆▃▃▃▃▃▁1.4061.4061.5061.7922.0592.0592.3771.931.3381.2921.5752.1412.2542.1012.7461.6141.1921.1932.1754.1424.1414.1424.2518.8918.9744.4678.9969.0019.83411.96.70.2860.320.40.40.438-3.219NA0.50.519NA0.5240.5280.503
us-gaap:PropertyPlantAndEquipmentNet ▅▅▅▅▅▆▆▇▇▇▇▇▇█▆▄▃▃▃▃▃▃▃▃▄▄▄▄▄▄▅▃▂▁▁▁▂▂▂▄▄55.00456.11655.97455.99558.81362.96167.93870.61373.55473.05774.49976.22478.51986.48768.56538.62730.2430.40930.59930.05829.5830.43932.94835.59439.86242.39943.56846.25846.55447.20949.41625.80723.64411.229.519.21425.1825.23524.6641.82541.877NANANA
us-gaap:Goodwill ████████▄▄▄▄▄▄▄▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▁▁331.159331.159331.159331.159331.159331.084330.184332.841138.577138.577137.799139.082139.082129.244130.988118.55480.21682.6880.71370.87770.87770.87770.87770.87770.87770.87770.87770.87770.87764.53757.9220.00.0NANANANANANANANANANANA
us-gaap:IntangibleAssetsNetExcludingGoodwill ▂▃▄▄▅▆▇█▄▄▅▅▆▇█▅▁▁▁36.03843.89351.74859.90368.39477.15286.7496.08751.11257.36263.54470.02377.09285.40692.92567.32825.33727.76629.854NA19.762NA35.13843.24152.13261.09669.8878.7187.45997.205109.1463.9574.2434.2734.6395.0035.1064.2914.1794.3884.906NANANA
us-gaap:FiniteLivedIntangibleAssetsNet ▃▄▄▅▆▆▇█▄▅▅▆▆▇█▅▂▂▂▁▂▂▃▄▄36.03843.89351.74859.90368.39477.15286.7496.08751.11257.36263.54470.02377.09285.40690.42565.02823.93726.16628.25411.70719.76227.42535.13843.24152.132NANANA87.45994.205106.146NA4.243NA4.6395.0035.106NANANA4.906NANANA
us-gaap:DeferredTaxAssetsLiabilitiesNet 1.663NANANA3.071NANANA4.826NANANANANANANANANANANANANANANA-1.767NANANA-2.633NANANA0.445NANANA0.587NANANA0.689NANANA
us-gaap:OperatingLeaseRightOfUseAsset ▁▂▃▄▅▅▇█36.92741.29545.08748.4651.27453.01557.19462.576NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ██▇▇▇▇▇▇▇▇▇▆▆▅▆▃▃▃▃▃▃▃▃▄▄▃▃▂▂▂▂▁▁▁▁▁▁▁▁▁▁63.3760.33358.57157.29755.24153.72754.98554.96751.64251.91753.1750.75447.64243.34844.26727.52422.58623.45425.02625.05425.66226.20427.61828.53527.79525.02920.90318.86718.68618.06115.5467.9657.988.5938.9399.369.6349.80110.17110.71111.128NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-032011-03-272010-12-262010-09-26
us-gaap:AccountsPayableCurrent ▅▅▅▅▄▅▆▆▆▄▃▄▇█▆▄▃▃▂▃▃▂▂▃▄▄▄▃▃▃▅▃▂▁▁▁▂▂▂▁▁60.14257.16553.67759.4448.43952.98165.99563.51965.70449.14334.97743.87375.68990.873.55350.56731.58735.62926.84128.33230.71121.12725.53629.93340.13546.37845.50329.99437.30836.13854.42228.45127.16310.33611.34111.8219.43719.45516.34712.18115.092NANANA
us-gaap:ContractWithCustomerLiabilityCurrent 212.412NANANA190.226NANANA144.23NANANA130.865NANANA79.048NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LiabilitiesCurrent █▇▇█▇▆▇▇▆▅▅▅▆▆▆▄▄▄▄▃▃▃▄▃▄▄▄▄▄▄▃▂▂▁▁▁▁▁▁▁▁455.7414.895422.242435.611397.821374.529422.957411.451356.029302.747311.568322.04359.872363.706346.274263.779255.822245.216237.899204.356211.773201.404216.764208.619235.43223.222225.579224.708246.308220.584209.689111.214112.50284.60488.12584.89396.74896.79990.80582.21299.853NANANA
us-gaap:LongTermDebtCurrent ▄▄▃█▃▃▃▃▂▂▂▂▂▄▄▃▂▂▂▃▃▃▃▂▂▂▂▅▅▅▁23.72121.31418.91251.51516.51616.81916.81416.5239.0119.0099.0099.0089.00724.7222.42617.86312.2811.14910.0219.26917.87516.2514.62513.011.3759.758.12530.529.68828.8754.063NA0.0NANANANANANANANANANANA
us-gaap:OperatingLeaseLiabilityCurrent ▅▇▇█▇▃▂▁18.74319.17619.22619.5619.19618.19717.92117.767NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesCurrent ▆▆▅▅▆▆▇▆▇▆▇██▇▇▅▃▃▄▃▂▃▃▃▃▃▃▃▄▂▂▁▁▁▁▁▁▁▁▁▂57.44958.04156.85153.75358.52561.66569.36567.02870.6862.08870.03582.1881.15377.04274.51752.33536.71337.06239.88527.38226.69130.18229.96827.37932.62329.8236.0335.76838.03526.32625.70115.11416.50212.78412.76812.43213.4812.29512.27613.72619.05NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-032011-03-272010-12-262010-09-26
us-gaap:LongTermDebt 346.75NANANANANANANANANANANANANANANANANANANANA58.7562.065.2566.87568.589.125NA121.563NANANANANANANANANANANANANANANA
us-gaap:LongTermDebtNoncurrent ▆▇▇▇██▇▇▄▄▄▄▄▃▃▃▂▂▂▁▁▁▁▁▁▁▂▂▂▂▂315.865322.402328.941335.461394.585399.704348.916353.406169.739171.993174.246176.498188.749153.958160.712149.72980.42283.77587.12732.62137.62542.547.37552.2555.558.7581.090.2591.87593.595.125NA0.0NANANANANANANANANANANA
us-gaap:DeferredFinanceCostsNoncurrentNet ▅▆▆▇█▇██▁▂▂▂▂▁▂▂▁4.765.3485.9346.5397.1656.7967.3347.5941.2611.3821.5041.6271.7511.2151.351.4730.846NANANA0.179NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:DeferredIncomeTaxLiabilitiesNet █▃▂▂▁3.8282.8152.652.4462.334NANANA1.957NANANA6.135NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesNoncurrent ▃▃▃▄▄▄▅▅▇▇▇█▇██▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁14.54518.00521.17624.18827.75129.93234.23937.91954.1557.68960.71164.10759.165.4464.34713.2358.5269.8089.0178.7288.6358.6348.5369.0787.2857.93410.6769.0148.5958.5069.9136.5821.5071.4010.8370.890.6431.0060.9742.3272.381NANANA
us-gaap:OperatingLeaseLiabilityNoncurrent ▁▂▃▄▅▆▇█32.51537.50442.05946.41450.23853.85558.59861.539NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo 15.774NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree 6.552NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour 4.457NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive 4.313NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive 3.951NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-032011-03-272010-12-262010-09-26
us-gaap:StockholdersEquity ▃▂▁▁▁▁▃▄▅▅▅▅▅▅▅▆▅▄▄▄▄▄▄▄▅▅▆▆▇▇██████▇▇▇▇▇54.46835.13617.9259.9115.39816.450.92793.849115.987125.968115.871117.131112.732112.925111.719135.437106.70787.78685.8290.73590.19790.28595.13698.371104.235115.759134.116143.11156.712165.537184.393193.018189.145184.421188.308196.846179.64173.002168.78164.079161.286NANANA
us-gaap:CommonStockValue ██▇▇▇▇▆▆▆▆▅▅▅▅▅▄▄▄▄▃▃▃▃▂▂▂▂▂▂▂▁▁▁▁▁▁█████0.1330.1330.130.130.1270.1270.1250.1240.1220.1210.1190.1180.1160.1160.1140.1130.1110.110.1080.1070.1050.1050.1030.1010.10.10.0990.0980.0970.0960.0940.0940.0940.0930.0940.0950.1340.1330.1330.1320.132NANANA
us-gaap:AdditionalPaidInCapitalCommonStock ██▇▇▆▆▆▅▅▅▄▄▃▃▃▂▂▂▂▂▁▁▁1078.6021069.7971055.7191046.9211035.0411024.8361008.1761003.268986.772979.775962.924956.356942.397935.726921.716913.998909.155903.209896.39891.595884.706881.857876.225NA865.282NANANANANANANANANANANANANANANANANANANA
us-gaap:RetainedEarningsAccumulatedDeficit ▁▁▁▁▁▂▂▃▄▄▄▄▄▄▅▅▅▄▅▅▅▅▅▅▅▆▆▆▇▇█████████▇▇-978.343-988.669-992.141-989.091-980.279-959.062-914.71-891.172-853.434-836.379-829.447-836.646-828.078-822.446-808.833-776.91-800.257-812.434-806.83-798.219-791.74-789.4-778.616-771.382-759.856-744.196-720.648-707.543-688.213-671.982-646.925-630.938-630.903-634.087-631.867-627.661-640.576-648.386-650.759-654.865-656.448NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▃▃▄▂▁▁▄▃▄▄▄▄▄▅▅▄▄▃▃▄▃▄▄▄▅▄▄▅▅▅▅▅▄▅▅▆▅▇▇▇█-2.811-3.012-2.67-4.936-6.378-6.388-2.485-3.371-2.473-2.549-2.725-2.697-1.703-0.471-1.278-1.764-2.302-3.099-3.848-2.748-2.874-2.277-2.576-2.155-1.291-1.798-1.884-1.262-0.439-0.0760.057-0.843-1.377-0.1470.0580.283-0.8612.151.6342.3983.703NANANA
us-gaap:TreasuryStockValue ██████▇▁▁▁43.11343.11343.11343.11343.11343.11340.17915.015.015.0NANANANANANANANANANANANANANANANANANANANANANA0.00.00.00.0149.666149.666149.666149.666149.666NANANA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue █▅▆▃▇▁▇▄▄▄▄▁▃▃11.4569.19810.0958.30210.9077.14310.9588.8348.5588.8148.76.8257.9877.818NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-032011-03-272010-12-262010-09-26
us-gaap:NetCashProvidedByUsedInOperatingActivities █▅▆▅▄▄▅▃▅▅▅▆▅▂▃▅▄▅▄▄▄▄▄▄▄▃▇▃▃▁▃▃▅▃▃▄▄57.03924.72538.02624.7458.8235.1522.113-0.20225.44317.89127.28134.3320.773-15.978-4.3518.59815.32224.6739.7149.57411.4534.9467.4416.5263.859-7.88939.8211.6323.774-25.748-6.7941.92525.234-1.0741.0257.0527.406NA7.898-3.944NA5.98.4451.152
us-gaap:NetCashProvidedByUsedInInvestingActivities ▇▇▇▇▇▇█▁▇▇▇▇▇▇▆▅▇▇▅▇▇▇▇▇▇▇▇▇▇▇▃▇▇▇▇█▇-4.858-4.279-5.016-3.023-2.638-3.19225.547-209.194-6.355-5.041-3.723-6.69-17.813-8.69-35.422-70.546-2.593-13.409-54.115-1.635-2.53-1.388-0.776-0.633-0.08914.0178.706-1.036-3.0763.854-130.2213.254-7.654-7.047-2.8534.031-6.505NA-2.316-1.629NA-4.105-9.314-5.959
us-gaap:NetCashProvidedByUsedInFinancingActivities ▂▂▁▂▂▄▁█▂▂▂▂▃▂▃▅▂▂▄▂▂▂▂▂▂▂▁▂▂▃▆▂▂▂▂▂▂-8.401-1.144-42.465-22.772-8.7754.526-38.651171.387-6.2643.151-23.15-8.17915.5320.9313.82974.4550.382.08746.0750.166-3.073-1.12-2.7750.23-1.863-19.891-31.6410.9250.90924.681102.1911.7991.043-3.877-5.150.5930.639NA0.0780.62NA1.3640.1870.086
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▇▅▃▄▄█▅▁▅▅▄▅43.75519.17-9.147-0.756-2.47855.9369.045-38.23812.79416.170.47619.028NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-032011-03-272010-12-262010-09-26
 us-gaap:AmortizationOfFinancingCosts us-gaap:IncomeStatementLocation us-gaap:InterestExpense▇▇██▇▆▇▅▁▂▂▂▂▂▂0.70.70.80.80.70.60.70.50.10.20.20.20.20.20.2NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:DeferredIncomeTaxExpenseBenefit █▇▇▇▇▇▇▇▇▇▁▇▄▇▅▇▇█1.0440.1130.3160.3120.4670.4920.4440.3570.2640.486-6.491-0.025-2.7770.235-2.6230.4880.4880.584NANANANANANANANANANANANANANANANANANA0.14NA-0.0370.007NA-0.0030.14-0.709
us-gaap:IncreaseDecreaseInAccountsPayable ▆▆▅▇▅▄▆▄██▄▁▄▇▇▇▅▇▅▅▇▅▅▄▅▆█▄▆▃▇▆█▅▅▄▄2.912.987-5.71510.628-4.55-12.462.128-11.19816.49813.702-8.799-31.251-10.06811.3658.5059.042-2.8439.351-1.29-3.1549.958-4.892-4.426-10.202-6.2430.87415.509-7.3131.17-18.28511.5931.28816.827-1.005-0.479-7.617-7.854NA3.737-2.909NA-2.164-1.22-1.214
us-gaap:IncreaseDecreaseInAccountsReceivable ▇▆▆▆▇▁▆▃█▅▄▂▇█▆▆▇▅█▅▇▅▇▃▇▅▅▄█▆█▅▆▆▆▅▄26.0572.4434.7480.9126.537-62.9377.739-33.4932.997-2.76-19.907-46.66124.14234.1885.4265.76219.124-12.81131.687-12.9516.716-11.71416.671-31.85113.939-12.996-4.891-23.73331.9452.80129.88-8.514.4150.4238.374-6.908-20.014NA10.454-5.191NA-12.2337.187-2.394
us-gaap:IncreaseDecreaseInInventories ▂▃▄▃▃▁▃▅▆▄▅▂▁▃▆▃▄▄▂▅▁▃▃▅▂█▄▄▃▄▄█▅▄▃▄▂-10.86-5.5290.288-6.628-3.578-13.216-5.2652.1085.944-0.6522.717-8.287-12.221-5.5716.364-5.915-2.243-0.34-8.4092.405-11.766-3.846-5.0793.666-8.79812.381-0.91-1.769-6.0330.208-1.11714.2220.51-2.209-6.433-2.31-8.509NA-1.1861.468NA-1.9543.637-1.343
us-gaap:NetCashProvidedByUsedInOperatingActivities █▅▆▅▄▄▅▃▅▅▅▆▅▂▃▅▄▅▄▄▄▄▄▄▄▃▇▃▃▁▃▃▅▃▃▄▄57.03924.72538.02624.7458.8235.1522.113-0.20225.44317.89127.28134.3320.773-15.978-4.3518.59815.32224.6739.7149.57411.4534.9467.4416.5263.859-7.88939.8211.6323.774-25.748-6.7941.92525.234-1.0741.0257.0527.406NA7.898-3.944NA5.98.4451.152
us-gaap:NetIncomeLoss █▇▆▅▄▁▄▂▄▆▇▅▆▅▃▇█▆▅▆▆▅▆▅▅▄▅▄▄▃▄▆▇▆▆█▇▇▇▇▆▆█▇10.3263.472-3.05-8.812-21.217-44.352-23.538-37.738-17.055-6.9327.199-9.065-5.632-13.613-31.9234.37612.177-5.604-8.611-6.479-2.34-10.784-7.234-11.526-15.66-23.548-13.105-19.33-16.231-25.058-15.986-0.0353.184-2.22-4.20612.9157.8122.3724.1071.583-2.087-6.8418.9292.712
us-gaap:ProfitLoss █▇▆▆▄▁▄▂▄▆█▆▆▅▃▇10.3263.472-3.05-8.812-21.217-44.352-23.538-37.738-17.055-6.9327.199-9.065-5.632-13.613-31.9234.376NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ShareBasedCompensation █▇█▇█▇█▇▇▇▇▇▇▇▇▆▅▅▅▅▅▆▆▆▆▆▆▆▆▆▅▅▅▅▅▅▁11.4569.19810.0958.30210.9077.14310.9588.8348.5588.8148.76.8257.9877.8187.0254.8033.3052.4743.3813.4752.6723.5033.9454.6713.8664.3724.754.8136.0484.8413.4581.5751.7281.8411.6162.168-10.841NA1.2811.895NA1.2950.3762.109
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-032011-03-272010-12-262010-09-26
us-gaap:NetCashProvidedByUsedInInvestingActivities ▇▇▇▇▇▇█▁▇▇▇▇▇▇▆▅▇▇▅▇▇▇▇▇▇▇▇▇▇▇▃▇▇▇▇█▇-4.858-4.279-5.016-3.023-2.638-3.19225.547-209.194-6.355-5.041-3.723-6.69-17.813-8.69-35.422-70.546-2.593-13.409-54.115-1.635-2.53-1.388-0.776-0.633-0.08914.0178.706-1.036-3.0763.854-130.2213.254-7.654-7.047-2.8534.031-6.505NA-2.316-1.629NA-4.105-9.314-5.959
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▃▂▃▂▂▂▂▃▃▃▂▄█▄▃▄▂▂▂▁▂▁▁▁▁▁▁▂▃▃▂▅▄▁▁▁▁4.8584.2795.0163.0232.6383.1924.1995.2396.5495.0413.7237.41718.4128.695.8887.4212.5933.173.0271.6352.531.3880.7760.6331.5951.6481.1782.7844.9894.8222.7549.8088.3151.3961.4641.5620.816NA1.2630.748NA1.7781.0451.362
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-032011-03-272010-12-262010-09-26
us-gaap:NetCashProvidedByUsedInFinancingActivities ▂▂▁▂▂▄▁█▂▂▂▂▃▂▃▅▂▂▄▂▂▂▂▂▂▂▁▂▂▃▆▂▂▂▂▂▂-8.401-1.144-42.465-22.772-8.7754.526-38.651171.387-6.2643.151-23.15-8.17915.5320.9313.82974.4550.382.08746.0750.166-3.073-1.12-2.7750.23-1.863-19.891-31.6410.9250.90924.681102.1911.7991.043-3.877-5.150.5930.639NA0.0780.62NA1.3640.1870.086
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-032011-03-272010-12-262010-09-26

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-03
Value133000.0133000.0130000.0130000.0127000.0127000.0125000.0124000.0122000.0121000.0119000.0118000.0116000.0116000.0114000.0113000.0111000.0110000.0108000.0107000.0105000.0105000.0103000.0101000.0100000.0100000.099000.098000.097000.096000.094000.094000.094000.093000.094000.095000.0134000.0133000.0133000.0132000.0132000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.0

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesIssued


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-03
Value13313213012912712612412312112111911811611511311311010910810610410410310110010099979696959493929395133133133132132
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockSharesIssued us-gaap:StatementEquityComponents

us-gaap:CommonStock


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-06-302016-06-30
Value133132130129127126124123121121119118116115113110104
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStockSharesOutstanding


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-03
Value126125123122120120118121119118116118116115113113110109108106104104103101100100999796969594939293959493939292
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-03-312020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-03-312017-12-312017-09-302017-03-312016-12-312016-09-302016-03-312015-12-312015-09-302015-03-312014-12-312014-09-302014-03-312013-12-312013-09-302013-03-312012-12-312012-09-302012-04-012012-01-012011-10-022011-03-272010-12-262010-09-26
Value129119119120117119117115113118109107105104102100999897969594929495949494919190
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-03-312020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-03-312017-12-312017-09-302017-03-312016-12-312016-09-302016-03-312015-12-312015-09-302015-03-312014-12-312014-09-302014-03-312013-12-312013-09-302013-03-312012-12-312012-09-302012-04-012012-01-012011-10-022011-03-272010-12-262010-09-26
Value124119119120117117117115113112109107105104102100999897969594929494939392919090
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Share Outstanding Basic And Diluted

us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted

us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted


Weighted
Period End2020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-03-312017-12-312017-03-312016-12-312016-09-302016-03-312015-12-312015-09-302015-03-312014-12-312014-09-302014-03-312013-12-31
Value1231211191191201171191171151131091071051041021009998979695
Percentage of WeightedAverageNumberOfShareOutstandingBasicAndDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount


Antidilutive
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-03-312017-12-312017-09-302017-03-312016-12-312016-09-302016-03-312015-12-312015-09-302014-09-302014-03-312013-12-312013-09-302013-03-312012-12-312012-09-302012-04-012012-01-012011-10-02
Value1.13413121315123.6528.4082.90211110.70.2732.6595.5514.9545.867158.64.43.96.87.17.37.18.28.88.7
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

extr:EmployeeStockPurchasePlan


Antidilutive
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-03-312017-12-312017-09-302017-03-312016-12-312016-09-302016-03-312015-12-312015-09-30
Value0.481.3240.750.7421.50.750.9651.2860.9720.8340.2040.2690.330.2010.1850.4490.147
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount42.310.26.05.710.05.826.415.38.47.329.198.512.43.63.77.71.0

us-gaap:EmployeeStockOption


Antidilutive
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-03-312017-12-312016-12-312016-09-302016-03-312015-12-312015-09-302014-09-30
Value0.6372.1562.8643.093.1772.8980.780.7810.9892.3792.6222.3013.7154.4395.288.3016.866
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount56.216.522.923.721.122.421.49.334.120.623.086.566.989.690.055.079.8

us-gaap:RestrictedStockUnitsRSU


Antidilutive
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-03-312017-12-312017-09-302017-03-312016-12-312016-09-302016-03-312015-12-312015-09-302014-09-30
Value0.0179.5538.8779.204109.3051.9076.3411.9138.2137.950.4960.0040.0281.6350.330.1381.9791.765
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount1.573.371.170.668.971.852.275.465.971.069.770.91.51.129.56.72.413.120.5

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-032011-03-272010-12-262010-09-26
Value0.090.03-0.18-0.37-0.2-0.31-0.15-0.060.06-0.08-0.05-0.12-0.280.040.11-0.05-0.08-0.06-0.02-0.1-0.07-0.11-0.15-0.24-0.13-0.2-0.17-0.26-0.1700.03-0.02-0.040.140.080.030.040.02-0.02-0.070.10.03
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-032011-03-272010-12-262010-09-26
Value0.090.03-0.18-0.37-0.2-0.31-0.15-0.060.06-0.08-0.05-0.12-0.280.040.11-0.05-0.08-0.06-0.02-0.1-0.07-0.11-0.15-0.24-0.13-0.2-0.17-0.26-0.1700.03-0.02-0.040.140.080.030.040.02-0.02-0.070.10.03
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic And Diluted

us-gaap:EarningsPerShareBasicAndDiluted

us-gaap:EarningsPerShareBasicAndDiluted


Earnings
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value-0.02-0.07-0.18-0.37-0.2-0.31-0.15-0.06-0.08-0.05-0.12-0.280.11-0.05-0.08-0.06-0.02-0.1-0.07-0.11-0.15-0.24-0.13-0.2-0.17-0.26-0.17
Percentage of EarningsPerShareBasicAndDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-02
Value103.13-0.784-7.37-21.207-48.255-22.652-38.636-16.979-6.7567.171-9.562-6.864-12.806-31.4374.91412-4.855-9.711-6.353-2.937-10.485-7.655-12.39-15.153-23.462-13.727-20.153-16.594-25.095-15.0860.3511.955-2.425-4.431144.7992.8883.3421.166
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.81.2-0.3-3.1-9.8-23.0-8.5-15.1-6.7-2.72.8-4.0-2.5-4.9-13.62.36.9-3.3-6.6-5.2-2.2-8.4-5.5-9.9-10.1-19.6-9.3-14.8-10.7-17.7-10.30.52.5-3.6-5.918.55.53.94.01.5

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostOfGoodsAndServicesSold


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-03-272010-12-262010-09-26
Value116104101100949811811811311111110712811910299766672576662695973617265727076323530343638323635393737
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax42.141.342.142.744.046.944.446.344.944.644.144.946.045.444.246.941.044.749.146.851.149.849.647.749.151.748.948.246.650.052.442.444.744.446.147.544.343.844.144.851.743.644.1

us-gaap:CostOfGoodsAndServicesSold us-gaap:ProductOrService

extr:ServiceAndSubscription


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value3028272723262726
Percentage of CostOfGoodsAndServicesSold26.426.927.427.224.526.723.122.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.111.111.511.610.812.510.210.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax extr:ServiceAndSubscription0.036.536.636.80.036.035.638.2

us-gaap:Product


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value867674737171919189868683104947880
Percentage of CostOfGoodsAndServicesSold73.673.172.672.875.573.376.977.378.777.677.677.581.279.476.880.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax31.030.230.631.133.234.334.235.835.434.634.234.837.436.134.037.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Product0.043.444.645.50.052.748.049.40.045.545.647.00.046.444.948.6

General And Administrative Expense

us-gaap:GeneralAndAdministrativeExpense

us-gaap:GeneralAndAdministrativeExpense


General
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-03-272010-12-262010-09-26
Value17161616151515141315131215111112109.6129.3978.2879.7678.9579.7759.176119.71110111111116.9348.4336.2886.6445.3576.8817.5537.9546.276.0665.9636.585
Percentage of GeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.26.36.87.07.37.25.65.95.36.25.55.35.54.55.05.85.66.56.36.87.57.27.07.47.38.17.08.17.48.07.69.110.69.28.87.07.910.39.67.98.07.07.9

Gross Profit

us-gaap:GrossProfit

us-gaap:GrossProfit


Gross
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-032011-03-272010-12-262010-09-26
Value161148140135120111148137138138141132150142128112101827565726270657657757082706943433740394841464348364746
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax57.958.757.957.356.053.155.653.755.155.455.955.154.054.655.853.154.255.350.953.255.550.250.452.350.948.351.151.853.450.047.657.655.355.653.952.555.756.255.955.254.148.356.455.9

us-gaap:GrossProfit us-gaap:ProductOrService

extr:ServiceAndSubscription


Gross
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value5148484750464943
Percentage of GrossProfit31.932.934.534.842.142.033.331.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.519.320.019.923.522.318.517.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax extr:ServiceAndSubscription0.063.563.463.20.064.064.461.8

us-gaap:Product


Gross
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value10999918869649993100103103941171099684
Percentage of GrossProfit68.167.165.565.257.958.066.768.372.174.873.071.378.176.374.775.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax39.439.437.937.332.430.837.136.739.741.440.839.342.141.641.740.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Product0.056.655.454.50.047.352.050.60.054.554.453.00.053.655.151.4

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value125.908-1.227-7.492-19.813-42.795-21.741-36.143-15.085-5.0551.929-7.663-7.274-11.884-33.546.05113-4.438-7.432-5.572-0.971-9.918-6.031-10.628-14.311-22.427-11.775
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.72.3-0.5-3.2-9.2-20.4-8.1-14.1-6.0-2.00.8-3.2-2.6-4.5-14.52.97.1-3.0-5.0-4.5-0.7-7.9-4.3-8.5-9.5-18.8-8.0

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-03-272010-12-262010-09-26
Value2670000.02436000.01823000.01320000.01404000.01557000.01797000.01595000.01970000.01877000.0-5270000.01402000.0-1642000.01729000.0-1617000.01675000.01088000.01166000.01179000.0907000.01369000.0866000.01203000.0898000.01349000.01121000.01330000.01008000.01927000.0910000.0925000.0427000.0286000.0409000.0406000.0577000.0-44000.0509000.0219000.0512000.0378000.0594000.0-205000.0
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.01.00.80.60.70.70.70.60.80.7-2.10.6-0.60.7-0.70.80.60.80.80.71.00.70.90.70.90.90.90.71.20.60.60.60.40.60.50.8-0.10.70.30.60.50.7-0.2

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-03-272010-12-262010-09-26
Value4.5315.5946.0686.6636.3735.9796.2345.1643.0092.9963.0663.5265.164.0442.5042.2151.0861.1771.1760.6470.6940.7690.8090.8260.7580.7580.8250.8360.7970.7640.5240.00.00.00.0010.0010.00.00.0380.0370.0360.0290.03
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.00.00.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.62.22.52.83.02.92.32.01.21.21.21.51.91.51.11.00.60.80.80.50.50.60.60.70.50.60.60.60.50.50.40.00.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-032011-03-272010-12-262010-09-26
Value103.472-3.05-8.812-21.217-44.352-23.538-37.738-17.055-6.9327.199-9.065-5.632-13.613-31.9234.37612-5.604-8.611-6.479-2.34-10.784-7.234-11.526-15.66-23.548-13.105-19.33-16.231-25.058-15.986-0.0353.184-2.22-4.206127.8122.3724.1071.583-2.087-6.8418.9292.712
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.71.4-1.3-3.7-9.8-21.2-8.8-14.8-6.8-2.82.8-3.8-2.0-5.2-13.82.16.5-3.8-5.8-5.3-1.8-8.6-5.2-9.3-10.4-19.7-8.9-14.2-10.5-17.7-10.9-0.04.0-3.3-5.617.08.93.25.02.0-2.3-9.010.53.2

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
Value103.472-3.05-8.812-21.217-44.352-23.538-37.738-17.055-6.9327.199-9.065-5.632-13.613
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.71.4-1.3-3.7-9.8-21.2-8.8-14.8-6.8-2.82.8-3.8-2.0-5.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Operating Expenses

us-gaap:OperatingExpenses

us-gaap:OperatingExpenses


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-03-272010-12-262010-09-26
Value143137134135133149163169151141136137153151160107878582707371757589788687969483434139442643384241433844
Percentage of OperatingExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax51.654.355.557.362.071.461.366.359.956.354.057.155.257.769.351.046.457.455.857.155.857.454.360.959.966.058.664.462.166.557.057.151.658.458.934.749.552.551.052.957.045.752.9

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-03-272010-12-262010-09-26
Value17115.713-0.06-13.103-38.356-15.236-32.204-12.205-2.2544.751-5.018-3.371-8.221-31.114.49214-3.246-7.362-4.759-0.48-8.911-5.363-10.796-13.45-21.263-11.082-17.198-13.438-23.394-13.7720.3722.943-1.902-3.76135.4062.664.0611.782-6.5649.1032.485
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.34.42.4-0.0-6.1-18.3-5.7-12.6-4.8-0.91.9-2.1-1.2-3.1-13.52.17.8-2.2-5.0-3.9-0.4-7.1-3.8-8.7-9.0-17.8-7.5-12.6-8.7-16.5-9.40.53.7-2.8-5.017.86.23.64.92.3-8.710.73.0

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-02
Value201000.0-342000.02266000.01442000.010000.0-3903000.0886000.0-898000.076000.0176000.0-28000.0-497000.0-1232000.0807000.0486000.0538000.0797000.0749000.0-1100000.0126000.0-597000.0299000.0-421000.0-864000.0507000.086000.0-622000.0-823000.0-363000.0-37000.0900000.0386000.0-1229000.0-205000.0-225000.01144000.0-3011000.0516000.0-765000.0-417000.0
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.1-0.10.90.60.0-1.90.3-0.40.00.1-0.0-0.2-0.40.30.20.30.40.5-0.70.1-0.50.2-0.3-0.70.30.1-0.4-0.6-0.2-0.00.60.5-1.5-0.3-0.31.5-3.40.7-0.9-0.5

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

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
Value201000.0-342000.02266000.01442000.010000.0-3903000.0886000.0-898000.076000.0176000.0-28000.0-497000.0-1232000.0807000.0
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.1-0.10.90.60.0-1.90.3-0.40.00.1-0.0-0.2-0.40.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-03-272010-12-262010-09-26
Value-115000.0269000.0-954000.0-887000.0-391000.01318000.0-748000.0558000.0-438000.0-433000.0-399000.0487000.0514000.0-359000.0-643000.03127000.0-598000.0-251000.01025000.0-223000.0174000.0-266000.0112000.0967000.0-173000.0-535000.0-64000.0-434000.0-217000.0-146000.0-937000.0-255000.0243000.0-165000.0-300000.0-348000.02050000.0-73000.0-39000.057000.0-161000.0117000.0-277000.0
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.00.1-0.4-0.4-0.20.6-0.30.2-0.2-0.2-0.20.20.2-0.1-0.31.5-0.3-0.20.7-0.20.1-0.20.10.8-0.1-0.4-0.0-0.3-0.1-0.1-0.6-0.30.3-0.2-0.4-0.52.3-0.1-0.00.1-0.20.1-0.3

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value10326000.03472000.0-3050000.0-8812000.0-21217000.0-44352000.0-23538000.0-37738000.0-17055000.0-6932000.07199000.0-9065000.0-5632000.0-13613000.0-31923000.04376000.0
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.71.4-1.3-3.7-9.8-21.2-8.8-14.8-6.8-2.82.8-3.8-2.0-5.2-13.82.1

Research And Development Expense

us-gaap:ResearchAndDevelopmentExpense

us-gaap:ResearchAndDevelopmentExpense


Research
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-03-272010-12-262010-09-26
Value494849494450555954525251525045342624241818182020222324232424189.9379.5679.381111011101112111212
Percentage of ResearchAndDevelopmentExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.819.320.321.020.724.120.723.121.620.820.721.419.019.419.916.214.216.616.214.914.415.114.916.314.819.916.317.115.517.112.913.112.013.814.613.913.414.113.415.714.814.115.3

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-032011-03-272010-12-262010-09-26
Value27825324223521520926725525225025223927826223121118714814812213112413912414911914713615514114675796875768773827889758583
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ContractWithCustomerSalesChannel

us-gaap:SalesChannelDirectlyToConsumer


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value11812011411411311412811311912011511412411911210084817661
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax42.647.747.248.552.754.648.044.347.247.945.847.944.845.648.747.545.154.651.950.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax42.647.747.248.552.754.648.044.347.247.945.847.944.845.648.747.545.154.651.950.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:SalesChannelDirectlyToConsumer100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SalesChannelThroughIntermediary


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value1591321271211019513914213313013712415314211811194687961
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax57.452.352.851.547.345.452.055.752.852.154.252.155.254.451.352.550.345.853.749.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax57.452.352.851.547.345.452.055.752.852.154.252.155.254.451.352.550.345.853.749.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:SalesChannelThroughIntermediary100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService

extr:ServiceAndSubscription


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value8277767474727670
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax29.630.431.531.634.434.828.827.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax29.630.431.531.634.434.828.827.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax extr:ServiceAndSubscription100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Product


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value195176165161141136190185189190189177221203174164
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax70.469.668.568.465.665.271.272.575.176.075.074.179.577.775.777.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax70.469.668.568.465.665.271.272.575.176.075.074.179.577.775.777.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Product100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementGeographical

country:US


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-02
Value1451171051181109512113215412899116149133110931057969536058585672495858705956253221222530232625
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax52.246.243.550.051.345.445.551.861.351.139.448.653.850.948.044.156.453.246.743.946.346.642.245.248.541.339.542.945.242.338.433.440.631.730.133.134.532.032.132.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax52.246.243.550.051.345.445.551.861.351.139.448.653.850.948.044.156.453.246.743.946.346.642.245.248.541.339.542.945.242.338.433.440.631.730.133.134.532.032.132.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:US100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

extr:OtherAmericas


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value101212127.7949.058139.0148.50910131011106.853203.2653.4489.9858.185245.3987.7435.8434.9417.073127.3417.97412136.3016.6256.414109.779
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.85.05.25.23.64.35.13.53.44.25.44.24.04.03.09.81.72.36.76.718.94.35.64.73.35.98.55.45.18.59.58.38.39.414.312.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.85.05.25.23.64.35.13.53.44.25.44.24.04.03.09.81.72.36.76.718.94.35.64.73.35.98.55.45.18.59.58.38.39.414.312.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax extr:OtherAmericas100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:Americas


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value155129117130118104135141163138113126160143117114
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax56.051.248.755.355.049.750.755.364.655.344.852.857.854.950.953.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax56.051.248.755.355.049.750.755.364.655.344.852.857.854.950.953.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:Americas100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:AsiaPacific


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value19242024212122251928262126232318
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.99.68.410.39.810.48.69.97.811.310.78.89.58.910.38.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.99.68.410.39.810.48.69.97.811.310.78.89.58.910.38.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:AsiaPacific100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EMEA


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value103991038175831088869831129291948979605156503150605156506253565461
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax37.139.242.934.435.239.940.734.727.633.444.638.432.836.238.837.432.435.038.341.324.040.343.141.037.941.842.539.636.338.241.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax37.139.242.934.435.239.940.734.727.633.444.638.432.836.238.837.432.435.038.341.324.040.343.141.037.941.842.539.636.338.241.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:EMEA100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementGeographical, us-gaap:ContractWithCustomerSalesChannel

country:US, us-gaap:SalesChannelDirectlyToConsumer


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value62625857615661626756555959565450
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax22.424.524.324.328.426.923.024.426.722.421.925.021.321.723.624.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax22.424.524.324.328.426.923.024.426.722.421.925.021.321.723.624.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:US us-gaap:SalesChannelDirectlyToConsumer100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:US, us-gaap:SalesChannelThroughIntermediary


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value82544660493860698772445690765642
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax29.821.719.225.723.018.522.527.434.528.717.523.732.529.224.320.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax29.821.719.225.723.018.522.527.434.528.717.523.732.529.224.320.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:US us-gaap:SalesChannelThroughIntermediary100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

extr:OtherAmericas, us-gaap:SalesChannelDirectlyToConsumer


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value4.9983.733.6484.093.765.7815.5634.9994.1385.5895.385.5245.0226.1655.6986.395
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.81.51.51.71.72.82.12.01.62.22.12.31.82.42.53.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.81.51.51.71.72.82.12.01.62.22.12.31.82.42.53.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax extr:OtherAmericas us-gaap:SalesChannelDirectlyToConsumer100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

extr:OtherAmericas, us-gaap:SalesChannelThroughIntermediary


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value5.4668.9268.958.2414.0343.2778.2044.0154.3714.938.2694.4935.9974.2881.15514
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.03.53.73.51.91.63.11.61.72.03.31.92.21.60.56.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.03.53.73.51.91.63.11.61.72.03.31.92.21.60.56.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax extr:OtherAmericas us-gaap:SalesChannelThroughIntermediary100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:Americas, us-gaap:SalesChannelDirectlyToConsumer


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value67656261646267677161606564636057
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.226.025.826.130.129.725.126.428.424.624.027.323.124.126.127.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.226.025.826.130.129.725.126.428.424.624.027.323.124.126.127.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:Americas us-gaap:SalesChannelDirectlyToConsumer100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:Americas, us-gaap:SalesChannelThroughIntermediary


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value88635568534168739177526196805756
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax31.725.222.929.224.820.025.529.036.330.720.725.534.730.824.826.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax31.725.222.929.224.820.025.529.036.330.720.725.534.730.824.826.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:Americas us-gaap:SalesChannelThroughIntermediary100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:AsiaPacific, us-gaap:SalesChannelDirectlyToConsumer


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value16201719181816161723221822201815
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.98.27.38.28.48.96.46.46.79.38.87.88.07.88.17.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.98.27.38.28.48.96.46.46.79.38.87.88.07.88.17.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:AsiaPacific us-gaap:SalesChannelDirectlyToConsumer100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:AsiaPacific, us-gaap:SalesChannelThroughIntermediary


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value2.8673.5692.7935.0513.1923.2426.0079.1132.6314.854.7672.3494.1413.0855.1313.264
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.01.41.22.11.51.52.23.61.01.91.91.01.51.22.21.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.01.41.22.11.51.52.23.61.01.91.91.01.51.22.21.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:AsiaPacific us-gaap:SalesChannelThroughIntermediary100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EMEA, us-gaap:SalesChannelDirectlyToConsumer


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value34343433303344293035323038363327
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.513.514.114.214.316.116.511.612.114.013.012.913.813.814.513.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.513.514.114.214.316.116.511.612.114.013.012.913.813.814.513.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:EMEA us-gaap:SalesChannelDirectlyToConsumer100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EMEA, us-gaap:SalesChannelThroughIntermediary


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value68656947454964593948796152585551
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.725.728.720.220.923.924.223.115.519.531.625.619.022.424.224.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.725.728.720.220.923.924.223.115.519.531.625.619.022.424.224.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:EMEA us-gaap:SalesChannelThroughIntermediary100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Selling And Marketing Expense

us-gaap:SellingAndMarketingExpense

us-gaap:SellingAndMarketingExpense


Selling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-03-272010-12-262010-09-26
Value74706664667075717772686773726555463841363938373641394344484440222220222224202222242524
Percentage of SellingAndMarketingExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax26.928.027.627.331.033.528.227.930.528.827.028.226.527.628.426.224.626.127.830.130.030.726.628.927.632.829.932.931.331.527.729.928.230.329.228.928.128.227.528.032.829.529.7

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-03
Value101095394595997997310141051756711711731770740726597483456449363374368392393428431475489526507517318311278285289284278268256270
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-03
Value101095394595997997310141051756711711731770740726597483456449363374368392393428431475489526507517318311278285289284278268256270
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-03
Value5435179.9115.39816509311512511511711211211113510687859090909598104115134143156165184193189184188196179173168164161
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.43.71.91.00.61.75.08.915.317.716.316.014.615.315.422.722.119.219.125.024.124.524.225.024.326.828.229.329.832.635.660.560.766.266.067.963.162.162.964.059.5

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-07-032010-06-272009-06-28
Value-2.811-3.012-2.67-4.936-6.378-6.388-2.485-3.371-2.473-2.549-2.725-2.697-1.703-0.471-1.278-2.302-2.874-1.291-0.439-1.377-0.8613.7031.11.323
Percentage of StockholdersEquity-5.2-8.6-14.9-49.8-118.2-39.0-4.9-3.6-2.1-2.0-2.4-2.3-1.5-0.4-1.1-2.2-3.2-1.2-0.3-0.7-0.52.30.00.0
Percentage of Assets-0.3-0.3-0.3-0.5-0.7-0.7-0.2-0.3-0.3-0.4-0.4-0.4-0.2-0.1-0.2-0.5-0.8-0.3-0.1-0.4-0.31.40.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-07-032010-06-272009-06-28
Value10781069105510461035102410081003986979962956942935921909884865845821970963956949
Percentage of StockholdersEquity1980.23044.75889.610563.219174.56249.01979.61069.0850.8777.8831.0816.5836.0828.6825.0852.0980.9830.1539.4434.2540.3597.40.00.0
Percentage of Assets106.8112.2111.6109.1105.7105.399.495.4130.4137.7135.3130.7122.3126.4126.8188.1236.0201.9160.6263.7341.1355.60.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-07-032010-06-272009-06-28
Value0.1330.1330.130.130.1270.1270.1250.1240.1220.1210.1190.1180.1160.1160.1140.1110.1050.10.0970.0940.1340.1320.130.128
Percentage of StockholdersEquity0.20.40.71.32.40.80.20.10.10.10.10.10.10.10.10.10.10.10.10.00.10.10.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-07-032010-06-272009-06-28
Value-978.343-988.669-992.141-989.091-980.279-959.062-914.71-891.172-853.434-836.379-829.447-836.646-828.078-822.446-808.833-800.257-791.74-759.856-688.213-630.903-640.576-656.448-659.161-659.388
Percentage of StockholdersEquity-1796.2-2813.8-5535.0-9979.7-18160.0-5847.9-1796.1-949.6-735.8-664.0-715.8-714.3-734.6-728.3-724.0-750.0-877.8-729.0-439.2-333.6-356.6-407.00.00.0
Percentage of Assets-96.9-103.7-104.9-103.1-100.1-98.5-90.2-84.7-112.8-117.5-116.5-114.3-107.5-111.1-111.3-165.6-211.2-177.3-130.7-202.6-225.1-242.30.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-03
Value487420403406414395417434441390382395427396390345324292283225228214226215237231270274302280285281208185191201169167166134157
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets48.344.142.642.442.340.641.241.358.454.953.854.155.653.553.757.867.264.063.162.161.158.057.654.755.553.856.856.157.555.355.288.267.066.567.069.459.460.262.152.658.1

Cash

us-gaap:Cash

us-gaap:Cash


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-07-03
Value246203183193193196140122169156140140121981221481261129997898381777154887172705034412330251819
Percentage of Cash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets24.421.319.520.119.820.213.811.722.422.019.819.215.713.316.924.826.124.722.127.024.022.620.619.616.712.618.514.613.813.99.710.913.38.410.78.76.57.2

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent

us-gaap:AccountsReceivableNetCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-03
Value15613012812312296159152174141144164212188154116120101117688162736092789399124949439474342344145392833
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets15.513.713.612.912.59.915.714.523.019.920.422.527.625.421.319.525.022.326.218.821.717.018.615.321.618.319.720.423.718.518.212.315.315.714.912.014.516.414.511.212.4

Inventory Net

us-gaap:InventoryNet

us-gaap:InventoryNet


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-03
Value3243495562667982635758556377835845474743405256615866545557636230161517222623212321
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.34.65.35.86.46.87.97.88.48.18.27.68.310.511.59.79.510.410.512.010.914.314.415.713.515.511.511.310.812.412.29.55.25.66.37.89.38.48.09.08.0

Prepaid Expense And Other Assets Current

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PrepaidExpenseAndOtherAssetsCurrent


Prepaid
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-06-30
Value5143413435363738343439353026241827251411129.719.92510
Percentage of PrepaidExpenseAndOtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.14.54.43.63.63.83.73.74.54.95.54.84.03.63.43.15.85.63.33.23.32.62.52.4

Noncurrent Assets

us-gaap:NoncurrentAssets

us-gaap:NoncurrentAssets


Noncurrent
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-06-30
Value1912012112212332462662841761821912022032152051337881856675849510811912913414015236
Percentage of NoncurrentAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets18.921.122.323.123.925.426.327.023.325.626.927.726.429.128.322.316.217.919.018.420.022.824.427.627.930.028.328.729.011.6

us-gaap:NoncurrentAssets us-gaap:StatementGeographical

srt:Americas


Noncurrent
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-06-30
Value15115516116817720321823113613814214717867
Percentage of NoncurrentAssets79.477.476.476.275.982.681.881.377.275.874.672.787.786.2
Percentage of Assets15.016.417.117.618.120.921.522.018.019.420.020.123.113.9
Percentage of Assets srt:Americas0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

srt:AsiaPacific


Noncurrent
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-06-30
Value13161616161719211111129.1879.8964.275
Percentage of NoncurrentAssets7.18.08.07.57.27.17.57.76.56.56.44.54.95.5
Percentage of Assets1.31.71.81.71.71.82.02.11.51.71.71.31.30.9
Percentage of Assets srt:AsiaPacific0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:EMEA


Noncurrent
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-06-30
Value252933363925283128323646151510118.9989.9097.8339.3831417202529323741450.0
Percentage of NoncurrentAssets13.614.615.616.416.910.310.711.016.317.719.022.87.47.24.98.511.512.19.214.019.020.621.423.224.725.427.629.829.60.0
Percentage of Assets2.63.13.53.84.02.62.83.03.84.55.16.32.02.11.41.91.92.21.72.63.84.75.26.46.97.67.88.68.60.0
Percentage of Assets us-gaap:EMEA0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-06-302013-06-302012-06-302011-07-03
Value17918317817317017217016716316015515114715112691808177726969717173964583113
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 Assets17.819.218.818.117.417.716.816.021.622.621.920.619.120.517.415.416.617.817.220.118.718.918.218.217.118.214.829.341.8

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

extr:OfficeEquipmentFurnitureAndFixtures


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-06-302013-06-302012-06-302011-07-03
Value10101010101111111011111514181711101110101010111110281.5063.2013.774
Percentage of PropertyPlantAndEquipmentGross5.75.96.06.26.36.66.77.06.67.37.410.010.212.013.712.513.513.713.314.214.815.515.615.414.930.03.33.83.3
Percentage of Assets1.01.11.11.11.11.21.11.11.41.61.62.11.92.52.41.92.22.42.32.92.82.92.82.82.55.50.51.11.4
Percentage of Assets extr:OfficeEquipmentFurnitureAndFixtures0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ComputerEquipment


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-06-302013-06-302012-06-302011-07-03
Value7577757473757473727270636069634034363537343333323227294251
Percentage of PropertyPlantAndEquipmentGross42.342.542.642.843.043.643.743.944.245.045.042.041.245.950.243.843.244.945.951.649.548.647.545.044.628.564.051.445.7
Percentage of Assets7.58.28.07.77.57.77.47.09.610.19.88.77.99.48.76.77.28.07.910.49.29.28.68.27.65.29.415.019.1
Percentage of Assets us-gaap:ComputerEquipment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LeaseholdImprovements


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-06-302013-06-302012-06-302011-07-03
Value5353535252525251515151505047292723222119191920222429115.4675.736
Percentage of PropertyPlantAndEquipmentGross29.729.130.030.330.730.330.730.731.331.932.833.734.031.023.229.628.727.827.926.627.627.429.031.933.130.224.76.65.1
Percentage of Assets5.35.65.65.55.35.45.24.96.87.27.27.06.56.44.04.54.84.94.85.35.25.25.35.85.75.53.61.92.1
Percentage of Assets us-gaap:LeaseholdImprovements0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:SoftwareAndSoftwareDevelopmentCosts


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-06-30
Value404138353433323029252221211616121111105.5755.5745.9415.6715.425
Percentage of PropertyPlantAndEquipmentGross22.322.521.420.720.019.418.818.317.815.914.714.314.511.112.914.114.713.712.97.68.08.57.97.4
Percentage of Assets4.04.34.03.73.53.43.22.93.83.63.22.92.82.32.22.22.42.42.21.51.51.61.41.3
Percentage of Assets us-gaap:SoftwareAndSoftwareDevelopmentCosts0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-06-302013-06-302012-06-302011-07-03
Value12412712211711110910297898781746865575350504642403938363349225871
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 Assets12.313.312.912.311.411.210.19.311.912.311.410.28.98.88.08.910.411.110.411.810.810.79.89.27.89.47.220.426.4

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfIntangibleAssets


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-01-012011-10-022011-03-272010-12-262010-09-26
Value1.4061.4061.5061.7922.0592.0592.3771.931.3381.2921.5752.1412.2542.1012.7461.6141.1921.1932.1754.1424.1414.1424.2518.8918.9744.4678.9969.0019.834116.70.2860.320.40.40.438-3.2190.50.5190.5240.5280.503
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-03
Value555655555862677073737476788668383030303029303235394243464647492523119.519.2142525244141
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.45.95.95.86.06.56.76.79.710.310.510.410.211.79.46.56.36.76.88.37.98.28.49.09.39.89.29.58.89.39.58.17.64.03.33.28.89.19.216.315.5

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value3313313313313313313303321381381371391391291301188082807070707070707070707064570.00.0
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0
Percentage of Assets32.834.735.034.533.834.032.531.618.319.519.419.018.117.518.019.816.618.117.919.518.919.218.018.016.516.414.914.513.512.711.20.00.0

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-06-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-03
Value364351596877869651576370778592672527291935435261697887971093.9574.2434.2734.6395.0035.1064.2914.1794.3884.906
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.64.65.56.27.07.98.59.16.88.18.99.610.011.512.811.35.26.16.65.38.911.012.214.214.716.116.619.121.11.21.41.51.61.71.81.51.61.71.8

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-06-302014-03-312013-12-312013-06-302012-12-312012-09-302012-06-302011-07-03
Value3643515968778696515763707785906523262811192735435287941064.2434.6395.0035.1064.906
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.64.65.56.27.07.98.59.16.88.18.99.610.011.512.410.95.05.76.33.25.37.48.911.012.216.618.620.51.41.61.71.81.8

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-06-302014-03-312013-12-31
Value8.8359.8981012131416177.2298.1739.117101112127.5492.7333.0463.2581.0284.1117.194101316283134
Percentage of FiniteLivedIntangibleAssetsNet24.522.621.220.219.719.118.518.214.114.214.314.414.314.114.111.611.411.611.58.820.826.229.330.931.532.933.832.9
Percentage of Assets0.91.01.21.31.41.51.61.71.01.11.31.41.41.61.81.30.60.70.70.31.11.92.63.43.85.56.36.8
Percentage of Assets us-gaap:CustomerRelationships0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:DevelopedTechnologyRights


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-06-302014-03-312013-12-31
Value263239455258667339444953586467471213141.5564.9728.389111519363842
Percentage of FiniteLivedIntangibleAssetsNet72.874.475.576.376.576.476.576.277.477.377.377.076.175.774.872.653.151.850.713.325.230.633.635.938.042.340.639.9
Percentage of Assets2.63.44.14.85.36.16.57.05.26.26.97.47.68.79.37.92.63.03.20.41.32.33.03.94.67.07.58.2
Percentage of Assets us-gaap:DevelopedTechnologyRights0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LicensingAgreements


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-06-302014-03-312013-12-312013-06-302012-12-312012-09-302012-06-302011-07-03
Value0.3920.410.4270.4450.5130.5810.6490.7160.7840.8520.9190.9881.0551.1221.191.2581.3251.3931.4611.4821.942.0132.1022.2042.3042.3062.4762.6463.043.3133.6153.9273.352
Percentage of FiniteLivedIntangibleAssetsNet1.10.90.80.70.80.80.70.71.51.51.41.41.41.31.31.95.55.35.212.79.87.36.05.14.42.62.62.571.671.472.376.968.3
Percentage of Assets0.00.00.00.00.10.10.10.10.10.10.10.10.10.20.20.20.30.30.30.40.50.50.50.60.50.40.50.51.01.21.21.41.2
Percentage of Assets us-gaap:LicensingAgreements0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TradeNames


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-06-30
Value0.5720.9331.2931.6532.1462.9063.6664.6393.4533.8644.2294.5944.9595.3242.254
Percentage of FiniteLivedIntangibleAssetsNet1.62.12.52.83.13.84.24.86.86.76.76.66.46.29.4
Percentage of Assets0.10.10.10.20.20.30.40.40.50.50.60.60.60.70.5
Percentage of Assets us-gaap:TradeNames0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Deferred Tax Assets Liabilities Net

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:DeferredTaxAssetsLiabilitiesNet


Deferred
Period End2021-06-302020-06-302019-06-302015-06-302014-06-302013-06-302012-06-302011-07-03
Value1663000.03071000.04826000.0-1767000.0-2633000.0445000.0587000.0689000.0
Percentage of DeferredTaxAssetsLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.30.6-0.4-0.50.10.20.3

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value3641454851535762
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.74.34.85.15.25.45.65.9

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-03
Value636058575553545451515350474344272223252525262728272520181818157.9657.988.5938.9399.369.6349.801101011
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.36.36.26.05.65.55.45.26.87.37.56.96.25.96.14.64.75.15.66.96.87.17.07.36.55.84.43.93.53.63.02.52.63.13.13.23.43.53.84.24.1

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-03
Value6057535948526563654934437590735031352628302125294046452937365428271011111919161215
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.06.05.76.24.95.46.56.08.76.94.96.09.812.310.18.56.57.86.07.88.25.76.57.69.410.89.66.17.17.110.58.98.73.74.04.16.87.06.14.85.6

Contract With Customer Liability Current

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:ContractWithCustomerLiabilityCurrent


Contract
Period End2021-06-302020-06-302019-06-302018-06-302017-06-30
Value21219014413079
Percentage of ContractWithCustomerLiabilityCurrent100.0100.0100.0100.0100.0
Percentage of Assets21.019.419.117.016.4

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-03
Value4554144224353973744224113563023113223593633462632552452372042112012162082352232252242462202091111128488849696908299
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets45.143.544.645.440.638.541.739.147.042.543.844.046.749.147.644.152.953.752.956.356.554.655.253.054.951.747.545.946.843.440.534.936.130.430.929.334.034.733.932.136.8

Long Term Debt Current

us-gaap:LongTermDebtCurrent

us-gaap:LongTermDebtCurrent


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-06-30
Value23211851161616169.0119.0099.0099.0089.0072422171211101917161413119.758.1253029284.0630.0
Percentage of LongTermDebtCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets2.32.22.05.41.71.71.71.61.21.31.31.21.23.33.13.02.52.42.25.34.84.43.73.32.72.31.76.25.65.70.80.0

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value1819191919181717
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.92.02.02.02.01.91.81.7

Other Liabilities Current

us-gaap:OtherLiabilitiesCurrent

us-gaap:OtherLiabilitiesCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-03
Value5758565358616967706270828177745236373927263029273229363538262515161212121312121319
Percentage of OtherLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.76.16.05.66.06.36.86.49.38.79.811.210.510.410.38.87.68.18.97.57.18.27.67.07.66.97.67.37.25.25.04.75.34.64.54.34.74.44.65.47.0

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2021-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-30
Value346586265666889121
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets34.315.915.816.615.615.918.823.1

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent

us-gaap:LongTermDebtNoncurrent


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-06-30
Value3153223283353943993483531691711741761881531601498083873237424752555881909193950.0
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets31.333.834.835.040.341.134.433.622.424.224.524.124.520.822.125.016.618.319.49.010.011.512.113.312.913.617.018.517.518.418.40.0

Deferred Finance Costs Noncurrent Net

us-gaap:DeferredFinanceCostsNoncurrentNet

us-gaap:DeferredFinanceCostsNoncurrentNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-06-30
Value4760000.05348000.05934000.06539000.07165000.06796000.07334000.07594000.01261000.01382000.01504000.01627000.01751000.01215000.01350000.01473000.0846000.0179000.0
Percentage of DeferredFinanceCostsNoncurrentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.50.60.60.70.70.70.70.70.20.20.20.20.20.20.20.20.20.0

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-06-302018-06-30
Value3828000.02815000.02650000.02446000.02334000.01957000.06135000.0
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.30.30.30.20.30.8

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-03
Value141821242729343754576064596564138.5269.8089.0178.7288.6358.6348.5369.0787.2857.934109.0148.5958.5069.9136.5821.5071.4010.8370.890.6431.0060.9742.3272.381
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.41.92.22.52.83.13.43.67.28.18.58.87.78.88.92.21.82.12.02.42.32.32.22.31.71.82.21.81.61.71.92.10.50.50.30.30.20.40.40.90.9

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value3237424650535861
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.23.94.44.85.15.55.85.9

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2021-06-30
Value15
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0
Percentage of Assets1.6

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2021-06-30
Value6552000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0
Percentage of Assets0.6

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2021-06-30
Value4457000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0
Percentage of Assets0.4

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2021-06-30
Value4313000.0
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 End2021-06-30
Value3951000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0
Percentage of Assets0.4

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2021-06-302020-06-302020-03-312019-12-312019-09-30
Value5169727679
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0
Percentage of Assets5.17.17.47.57.5

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2021-06-30
Value55
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0
Percentage of Assets5.5

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2021-06-30
Value4330000.0
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0
Percentage of Assets0.4

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-03
Value5435179.9115.39816509311512511511711211211113510687859090909598104115134143156165184193189184188196179173168164161
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.43.71.91.00.61.75.08.915.317.716.316.014.615.315.422.722.119.219.125.024.124.524.225.024.326.828.229.329.832.635.660.560.766.266.067.963.162.162.964.059.5

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-07-032010-06-272009-06-28
Value-2.811-3.012-2.67-4.936-6.378-6.388-2.485-3.371-2.473-2.549-2.725-2.697-1.703-0.471-1.278-2.302-2.874-1.291-0.439-1.377-0.8613.7031.11.323
Percentage of StockholdersEquity-5.2-8.6-14.9-49.8-118.2-39.0-4.9-3.6-2.1-2.0-2.4-2.3-1.5-0.4-1.1-2.2-3.2-1.2-0.3-0.7-0.52.30.00.0
Percentage of Assets-0.3-0.3-0.3-0.5-0.7-0.7-0.2-0.3-0.3-0.4-0.4-0.4-0.2-0.1-0.2-0.5-0.8-0.3-0.1-0.4-0.31.40.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-07-032010-06-272009-06-28
Value10781069105510461035102410081003986979962956942935921909884865845821970963956949
Percentage of StockholdersEquity1980.23044.75889.610563.219174.56249.01979.61069.0850.8777.8831.0816.5836.0828.6825.0852.0980.9830.1539.4434.2540.3597.40.00.0
Percentage of Assets106.8112.2111.6109.1105.7105.399.495.4130.4137.7135.3130.7122.3126.4126.8188.1236.0201.9160.6263.7341.1355.60.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-07-032010-06-272009-06-28
Value0.1330.1330.130.130.1270.1270.1250.1240.1220.1210.1190.1180.1160.1160.1140.1110.1050.10.0970.0940.1340.1320.130.128
Percentage of StockholdersEquity0.20.40.71.32.40.80.20.10.10.10.10.10.10.10.10.10.10.10.10.00.10.10.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-07-032010-06-272009-06-28
Value-978.343-988.669-992.141-989.091-980.279-959.062-914.71-891.172-853.434-836.379-829.447-836.646-828.078-822.446-808.833-800.257-791.74-759.856-688.213-630.903-640.576-656.448-659.161-659.388
Percentage of StockholdersEquity-1796.2-2813.8-5535.0-9979.7-18160.0-5847.9-1796.1-949.6-735.8-664.0-715.8-714.3-734.6-728.3-724.0-750.0-877.8-729.0-439.2-333.6-356.6-407.00.00.0
Percentage of Assets-96.9-103.7-104.9-103.1-100.1-98.5-90.2-84.7-112.8-117.5-116.5-114.3-107.5-111.1-111.3-165.6-211.2-177.3-130.7-202.6-225.1-242.30.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-03
Value133000.0133000.0130000.0130000.0127000.0127000.0125000.0124000.0122000.0121000.0119000.0118000.0116000.0116000.0114000.0113000.0111000.0110000.0108000.0107000.0105000.0105000.0103000.0101000.0100000.0100000.099000.098000.097000.096000.094000.094000.094000.093000.094000.095000.0134000.0133000.0133000.0132000.0132000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.0

Additional Paid In Capital Common Stock

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AdditionalPaidInCapitalCommonStock


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-06-30
Value10781069105510461035102410081003986979962956942935921913909903896891884881876865
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets106.8112.2111.6109.1105.7105.399.495.4130.4137.7135.3130.7122.3126.4126.8152.9188.1197.8199.2245.5236.0239.0223.1201.9

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-03
Value-978.343-988.669-992.141-989.091-980.279-959.062-914.71-891.172-853.434-836.379-829.447-836.646-828.078-822.446-808.833-776.91-800.257-812.434-806.83-798.219-791.74-789.4-778.616-771.382-759.856-744.196-720.648-707.543-688.213-671.982-646.925-630.938-630.903-634.087-631.867-627.661-640.576-648.386-650.759-654.865-656.448
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-96.9-103.7-104.9-103.1-100.1-98.5-90.2-84.7-112.8-117.5-116.5-114.3-107.5-111.1-111.3-129.9-165.6-177.9-179.3-219.8-211.2-213.9-198.2-196.0-177.3-172.5-151.6-144.7-130.7-132.3-125.0-197.8-202.6-227.7-221.4-216.5-225.1-232.8-242.6-255.5-242.3

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-03
Value-2811000.0-3012000.0-2670000.0-4936000.0-6378000.0-6388000.0-2485000.0-3371000.0-2473000.0-2549000.0-2725000.0-2697000.0-1703000.0-471000.0-1278000.0-1764000.0-2302000.0-3099000.0-3848000.0-2748000.0-2874000.0-2277000.0-2576000.0-2155000.0-1291000.0-1798000.0-1884000.0-1262000.0-439000.0-76000.057000.0-843000.0-1377000.0-147000.058000.0283000.0-861000.02150000.01634000.02398000.03703000.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.3-0.3-0.3-0.5-0.7-0.7-0.2-0.3-0.3-0.4-0.4-0.4-0.2-0.1-0.2-0.3-0.5-0.7-0.9-0.8-0.8-0.6-0.7-0.5-0.3-0.4-0.4-0.3-0.1-0.00.0-0.3-0.4-0.10.00.1-0.30.80.60.91.4

Treasury Stock Value

us-gaap:TreasuryStockValue

us-gaap:TreasuryStockValue


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-03
Value434343434343401515150.00.00.00.0149149149149149
Percentage of TreasuryStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0100.0100.0100.0100.0100.0
Percentage of Assets4.34.54.64.54.44.44.01.42.02.10.00.00.00.052.653.755.858.455.2

us-gaap:TreasuryStockValue us-gaap:StatementEquityComponents

us-gaap:TreasuryStock


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value4343434343434015-15.0-15.0-15.00.00.0
Percentage of TreasuryStockValue100.0100.0100.0100.0100.0100.0100.0100.0-100.0-100.00.00.00.0
Percentage of Assets4.34.54.64.54.44.44.01.4-2.0-2.1-2.10.00.0
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.0

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

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value119.198108.302107.143108.8348.5588.8148.76.8257.9877.818
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value119.198108.302107.143108.8348.5588.8148.76.8257.9877.818
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-01-012011-10-022011-03-272010-12-262010-09-26
Value572438248.8235.1522-0.2022517273420-15.978-4.351815249.7149.574114.9467.4416.5263.859-7.889391.6323.774-25.748-6.7941.92525-1.0741.0257.0527.4067.898-3.9445.98.4451.152
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax20.59.815.710.54.12.58.3-0.110.17.110.814.37.5-6.1-1.98.88.216.66.67.88.74.05.35.22.6-6.627.11.22.4-18.2-4.62.531.8-1.61.49.38.49.5-5.07.89.91.4

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-01-012011-10-022011-03-272010-12-262010-09-26
Value-4.858-4.279-5.016-3.023-2.638-3.19225-209.194-6.355-5.041-3.723-6.69-17.813-8.69-35.422-70.546-2.593-13.409-54.115-1.635-2.53-1.388-0.776-0.633-0.089148.706-1.036-3.0763.854-130.2213.254-7.654-7.047-2.8534-6.505-2.316-1.629-4.105-9.314-5.959
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.7-1.7-2.1-1.3-1.2-1.59.6-81.9-2.5-2.0-1.5-2.8-6.4-3.3-15.3-33.3-1.4-9.0-36.5-1.3-1.9-1.1-0.6-0.5-0.111.75.9-0.8-2.02.7-88.84.3-9.6-10.3-3.844.7-7.4-2.8-2.1-5.4-10.9-7.1

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-01-012011-10-022011-03-272010-12-262010-09-26
Value-8.401-1.144-42.465-22.772-8.7754-38.651171-6.2643.151-23.15-8.179150.9313740.382.087460.166-3.073-1.12-2.7750.23-1.863-19.891-31.6410.9250.909241021.7991.043-3.877-5.150.5930.6390.0780.621.3640.1870.086
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.0-0.5-17.5-9.7-4.126.0-14.567.1-2.51.3-9.2-3.45.60.46.035.20.21.431.10.1-2.3-0.9-2.00.2-1.2-16.6-21.50.70.617.469.72.41.3-5.7-6.80.80.70.10.81.80.20.1

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value4319-9.147-0.756-2.478559.045-38.23812160.47619
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.77.6-3.8-0.3-1.126.73.4-15.05.16.40.27.9

Amortization Of Financing Costs

us-gaap:AmortizationOfFinancingCosts us-gaap:IncomeStatementLocation

us-gaap:AmortizationOfFinancingCosts

us-gaap:InterestExpense


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value700000.0700000.0800000.0800000.0700000.0600000.0700000.0500000.0100000.0200000.0200000.0200000.0200000.0200000.0200000.0
Percentage of AmortizationOfFinancingCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Income Tax Expense Benefit

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312012-06-302012-01-012011-10-022011-03-272010-12-262010-09-26
Value1044000.0113000.0316000.0312000.0467000.0492000.0444000.0357000.0264000.0486000.0-6491000.0-25000.0-2777000.0235000.0-2623000.0488000.0488000.0584000.0140000.0-37000.07000.0-3000.0140000.0-709000.0
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Payable

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsPayable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-01-012011-10-022011-03-272010-12-262010-09-26
Value2.912.987-5.71510-4.55-12.462.128-11.1981613-8.799-31.251-10.068118.5059.042-2.8439.351-1.29-3.1549.958-4.892-4.426-10.202-6.2430.87415-7.3131.17-18.285111.28816-1.005-0.479-7.617-7.8543.737-2.909-2.164-1.22-1.214
Percentage of IncreaseDecreaseInAccountsPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Receivable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccountsReceivable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-01-012011-10-022011-03-272010-12-262010-09-26
Value262.4434.7480.9126-62.9377.739-33.4932-2.76-19.907-46.66124345.4265.76219-12.81131-12.9516-11.71416-31.85113-12.996-4.891-23.733312.80129-8.514.4150.4238.374-6.908-20.01410-5.191-12.2337.187-2.394
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories

us-gaap:IncreaseDecreaseInInventories


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-01-012011-10-022011-03-272010-12-262010-09-26
Value-10.86-5.5290.288-6.628-3.578-13.216-5.2652.1085.944-0.6522.717-8.287-12.221-5.5716.364-5.915-2.243-0.34-8.4092.405-11.766-3.846-5.0793.666-8.79812-0.91-1.769-6.0330.208-1.117140.51-2.209-6.433-2.31-8.509-1.1861.468-1.9543.637-1.343
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-01-012011-10-022011-03-272010-12-262010-09-26
Value572438248.8235.1522-0.2022517273420-15.978-4.351815249.7149.574114.9467.4416.5263.859-7.889391.6323.774-25.748-6.7941.92525-1.0741.0257.0527.4067.898-3.9445.98.4451.152
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax20.59.815.710.54.12.58.3-0.110.17.110.814.37.5-6.1-1.98.88.216.66.67.88.74.05.35.22.6-6.627.11.22.4-18.2-4.62.531.8-1.61.49.38.49.5-5.07.89.91.4

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-032011-03-272010-12-262010-09-26
Value103.472-3.05-8.812-21.217-44.352-23.538-37.738-17.055-6.9327.199-9.065-5.632-13.613-31.9234.37612-5.604-8.611-6.479-2.34-10.784-7.234-11.526-15.66-23.548-13.105-19.33-16.231-25.058-15.986-0.0353.184-2.22-4.206127.8122.3724.1071.583-2.087-6.8418.9292.712
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.71.4-1.3-3.7-9.8-21.2-8.8-14.8-6.8-2.82.8-3.8-2.0-5.2-13.82.16.5-3.8-5.8-5.3-1.8-8.6-5.2-9.3-10.4-19.7-8.9-14.2-10.5-17.7-10.9-0.04.0-3.3-5.617.08.93.25.02.0-2.3-9.010.53.2

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
Value103.472-3.05-8.812-21.217-44.352-23.538-37.738-17.055-6.9327.199-9.065-5.632-13.613
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.71.4-1.3-3.7-9.8-21.2-8.8-14.8-6.8-2.82.8-3.8-2.0-5.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value103.472-3.05-8.812-21.217-44.352-23.538-37.738-17.055-6.9327.199-9.065-5.632-13.613-31.9234.376
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.71.4-1.3-3.7-9.8-21.2-8.8-14.8-6.8-2.82.8-3.8-2.0-5.2-13.82.1

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-01-012011-10-022011-03-272010-12-262010-09-26
Value119.198108.302107.143108.8348.5588.8148.76.8257.9877.8187.0254.8033.3052.4743.3813.4752.6723.5033.9454.6713.8664.3724.754.8136.0484.8413.4581.5751.7281.8411.6162.168-10.8411.2811.8951.2950.3762.109
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensation us-gaap:IncomeStatementLocation

extr:CostOfProductRevenue


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value0.340.2970.3140.2580.3080.280.4020.250.2260.2230.2170.1780.1750.1630.1340.0920.0710.0730.1220.0680.1050.2050.2770.2960.2440.265
Percentage of ShareBasedCompensation3.03.23.13.12.83.93.72.82.62.52.52.62.22.11.91.92.13.03.62.03.95.97.06.36.36.1

extr:CostOfServiceAndSubscriptionRevenues


Share
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-30
Value0.4120.4390.3720.3680.5050.347
Percentage of ShareBasedCompensation4.54.34.55.24.63.9

us-gaap:GeneralAndAdministrativeExpense


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value4.6192.9253.4092.7534.7422.6392.8012.0832.6551.9422.0261.6012.3032.1992.0671.8841.2770.9110.9870.9720.8490.9420.9350.9511.861.139
Percentage of ShareBasedCompensation40.331.833.833.243.536.925.623.631.022.023.323.528.828.129.439.238.636.829.228.031.826.923.720.448.126.1

us-gaap:ResearchAndDevelopmentExpense


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value2.5892.4142.6942.2722.1112.5183.262.4352.492.8142.7972.3422.3952.3671.8291.0510.7190.6250.9061.1410.7021.1371.1651.6290.7541.423
Percentage of ShareBasedCompensation22.626.226.727.419.435.329.727.629.131.932.134.330.030.326.021.921.825.326.832.826.332.529.534.919.532.5

us-gaap:SellingAndMarketingExpense


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value3.4693.153.2392.6473.3461.3383.5113.7193.2183.1872.9832.3592.7662.7352.6991.6431.1240.8091.181.0620.8420.9961.2911.4280.7561.291
Percentage of ShareBasedCompensation30.334.232.131.930.718.732.042.137.636.234.334.634.635.038.434.234.032.734.930.631.528.432.730.619.629.5

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-01-012011-10-022011-03-272010-12-262010-09-26
Value-4.858-4.279-5.016-3.023-2.638-3.19225-209.194-6.355-5.041-3.723-6.69-17.813-8.69-35.422-70.546-2.593-13.409-54.115-1.635-2.53-1.388-0.776-0.633-0.089148.706-1.036-3.0763.854-130.2213.254-7.654-7.047-2.8534-6.505-2.316-1.629-4.105-9.314-5.959
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.7-1.7-2.1-1.3-1.2-1.59.6-81.9-2.5-2.0-1.5-2.8-6.4-3.3-15.3-33.3-1.4-9.0-36.5-1.3-1.9-1.1-0.6-0.5-0.111.75.9-0.8-2.02.7-88.84.3-9.6-10.3-3.844.7-7.4-2.8-2.1-5.4-10.9-7.1

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-01-012011-10-022011-03-272010-12-262010-09-26
Value4.8584.2795.0163.0232.6383.1924.1995.2396.5495.0413.7237.417188.695.8887.4212.5933.173.0271.6352.531.3880.7760.6331.5951.6481.1782.7844.9894.8222.7549.8088.3151.3961.4641.5620.8161.2630.7481.7781.0451.362
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-01-012011-10-022011-03-272010-12-262010-09-26
Value-8.401-1.144-42.465-22.772-8.7754-38.651171-6.2643.151-23.15-8.179150.9313740.382.087460.166-3.073-1.12-2.7750.23-1.863-19.891-31.6410.9250.909241021.7991.043-3.877-5.150.5930.6390.0780.621.3640.1870.086
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.0-0.5-17.5-9.7-4.126.0-14.567.1-2.51.3-9.2-3.45.60.46.035.20.21.431.10.1-2.3-0.9-2.00.2-1.2-16.6-21.50.70.617.469.72.41.3-5.7-6.80.80.70.10.81.80.20.1

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-07-032010-06-272009-06-28
Value1.6451.8522.3032.8262.9223.0143.1523.2182.7192.7422.782.8422.1932.2682.5412.7133.0623.8744.5685.3716.3856.7577.317.96101111111112129.0859.1459.4189.7499.1229.0069.1329.58617
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-07-032010-06-272009-06-28
Value5.445.144.874.954.954.995.035.034.614.64.64.573.883.893.994.014.064.124.154.114.14.134.134.144.034.194.24.254.264.314.223.723.663.693.683.673.684.014.244.65
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302014-06-302014-03-312013-12-31
Value352000.0312000.0397000.05306000.0852000.0282000.0532000.05485000.0182000.0474000.0705000.03337000.0260000.0609000.01632000.02094000.01518000.0379000.0590000.02558000.0156000.0835000.02700000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-07-03
Value1312112.780.9821.4211.9211.3010.9670.7070.782
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-07-032010-06-272009-06-28
Value19232423231717181111111025262322
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-07-03
Value230232169177219201197172142140150
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

extr:BusinessCombinationAccretionOnDiscount us-gaap:FairValueByFairValueHierarchyLevel

extr:BusinessCombinationAccretionOnDiscount

us-gaap:FairValueInputsLevel3


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-03-31
Value11000.011000.010000.012000.030000.030000.030000.030000.01401000.0
Percentage of BusinessCombinationAccretionOnDiscount100.0100.0100.0100.0100.0100.0100.0100.0100.0

extr:DeferredPaymentsOnAnAcquisition

extr:DeferredPaymentsOnAnAcquisition


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value1000000.01000000.01000000.01000000.01000000.0794000.01206000.01000000.01000000.01000000.01000000.01000000.0
Percentage of DeferredPaymentsOnAnAcquisition100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

extr:EstimatedInterestExpenseOverNextTwelveMonths us-gaap:DerivativeInstrumentRisk

extr:EstimatedInterestExpenseOverNextTwelveMonths

us-gaap:InterestRateSwap


Estimated
Period End2021-06-302021-03-312020-12-312020-09-30
Value-100000.00100000.0900000.0
Percentage of EstimatedInterestExpenseOverNextTwelveMonths100.00.0100.0100.0

extr:FacilityRelatedCharges

extr:FacilityRelatedCharges


Facility
Period End2021-03-312020-12-312020-09-302020-03-312019-12-31
Value300000.0300000.0300000.0300000.03900000.0
Percentage of FacilityRelatedCharges100.0100.0100.0100.0100.0

extr:IncreaseDecreaseInOperatingLeaseLiabilities

extr:IncreaseDecreaseInOperatingLeaseLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value-5003000.0-4867000.0-5304000.0-4812000.0-4123000.0-4171000.0-4420000.0-4631000.0
Percentage of IncreaseDecreaseInOperatingLeaseLiabilities100.0100.0100.0100.0100.0100.0100.0100.0

extr:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationNetOfTax

extr:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-30
Value242000.0230000.0226000.0160000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationNetOfTax100.0100.0100.0100.0

extr:PeriodChargesForSeveranceBenefitsBeforeReversals us-gaap:RestructuringCostAndReserve

extr:PeriodChargesForSeveranceBenefitsBeforeReversals

extr:SeveranceAndOther


Period
Period End2021-03-312020-12-312020-03-312019-12-31
Value0.1190.4756.3783.284
Percentage of PeriodChargesForSeveranceBenefitsBeforeReversals100.0100.0100.0100.0

us-gaap:EmployeeSeverance


Period
Period End2020-09-302020-06-302020-03-312019-12-312019-09-30
Value0.7722.6186.3783.2842.595
Percentage of PeriodChargesForSeveranceBenefitsBeforeReversals0.00.0100.0100.00.0

extr:ReductionInCarryingAmountOfRightOfUseAsset

extr:ReductionInCarryingAmountOfRightOfUseAsset


Reduction
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value4.0054.0574.0344.0383.9513.9924.164.317
Percentage of ReductionInCarryingAmountOfRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0

extr:RestructuringAndRelatedChargesNetOfReversals

extr:RestructuringAndRelatedChargesNetOfReversals


Restructuring
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-06-302018-03-312017-06-302017-03-312016-12-312016-06-302016-03-312015-12-31
Value0.4250.6951.0012.6046.6486.6226.1373.224.92-0.6767.7191.8530.9981.3583.031
Percentage of RestructuringAndRelatedChargesNetOfReversals100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

extr:RestructuringChargesNetOfReversals

extr:RestructuringChargesNetOfReversals


Restructuring
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-03-312012-12-312012-09-302012-04-012012-01-01
Value0.40.71.06.6486.6226.1373.8180.00.4740.8083.184.920.9981.3583.0315.6039.70.00.00.00.011-0.0060.430.0751.0765.176-0.01-0.0350.437
Percentage of RestructuringChargesNetOfReversals100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

extr:ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingEarningsPerShareTrigger us-gaap:Range, us-gaap:AwardType

extr:ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingEarningsPerShareTrigger

srt:Minimum, us-gaap:PerformanceShares


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value0000.09
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingEarningsPerShareTrigger0.00.00.0100.0

extr:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReleasedInPeriod

extr:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReleasedInPeriod


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value862000.0705000.0889000.01453000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReleasedInPeriod100.0100.0100.0100.0

extr:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReleasedInPeriodWeightedAverageGrantDateFairValue

extr:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReleasedInPeriodWeightedAverageGrantDateFairValue


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value-0.3-0.08-0.117.35
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReleasedInPeriodWeightedAverageGrantDateFairValue100.0100.0100.0100.0

extr:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesVestedAsPercentageOfMaximum us-gaap:TitleOfIndividual, us-gaap:AwardType

extr:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesVestedAsPercentageOfMaximum

srt:ExecutiveOfficer, extr:MSU


Share
Period End2020-07-27
Value150.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesVestedAsPercentageOfMaximum100.0

srt:ExecutiveOfficer, extr:TotalStockholderReturnPerformanceShares


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value000150.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesVestedAsPercentageOfMaximum0.00.00.00.0

extr:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesVestedAsPercentageOfTarget us-gaap:TitleOfIndividual, us-gaap:AwardType

extr:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesVestedAsPercentageOfTarget

srt:ExecutiveOfficer, extr:TotalStockholderReturnPerformanceShares


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value000100.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesVestedAsPercentageOfTarget0.00.00.0100.0

extr:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesVestedAsPercentageOfThreshold us-gaap:TitleOfIndividual, us-gaap:AwardType

extr:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesVestedAsPercentageOfThreshold

srt:ExecutiveOfficer, extr:TotalStockholderReturnPerformanceShares


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value00025.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesVestedAsPercentageOfThreshold0.00.00.0100.0

us-gaap:AdjustmentForAmortization

us-gaap:AdjustmentForAmortization


Adjustment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value7.8557.8558.1558.4918.7588.6889.3478.4256.256.1826.4797.0737.8146.7486.6124.3091.9412.1883.8957.647.6637.7148.18.98.9238.989.09.0
Percentage of AdjustmentForAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationAcquisitionRelatedCosts

us-gaap:BusinessCombinationAcquisitionRelatedCosts


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value0.00.00.01.9751.9985.1568.994150.8310.00.0672.5466.2259.316344.2443.1973.4184.1692.3210.00.00.8070.3380.9221.7253.54.0586.896.4438.6883.6950.00.00.00.0
Percentage of BusinessCombinationAcquisitionRelatedCosts0.00.00.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:BusinessCombinationConsiderationTransferred1 us-gaap:Ownership, us-gaap:SubsequentEventType, us-gaap:TransactionType

us-gaap:BusinessCombinationConsiderationTransferred1

extr:IpanematechSAS, us-gaap:SubsequentEvent, extr:SaleAndPurchaseAgreement


Business
Period End2021-08-06
Value60
Percentage of BusinessCombinationConsiderationTransferred1100.0

us-gaap:CapitalizedContractCostAmortization us-gaap:CapitalizedContractCost

us-gaap:CapitalizedContractCostAmortization

extr:CommissionFees


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value1700000.01400000.01200000.01200000.01100000.01100000.01500000.02700000.0800000.0800000.0700000.0700000.0700000.0500000.0500000.0400000.0400000.0400000.0400000.0300000.0
Percentage of CapitalizedContractCostAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ConcentrationRiskPercentage1

extr:JenneCorporation, us-gaap:AccountsReceivable, us-gaap:CustomerConcentrationRisk


Concentration
Period End2021-03-312020-12-312020-09-302020-06-302019-09-30
Value19.016.022.025.00.19
Percentage of ConcentrationRiskPercentage1100.0100.0100.0100.0100.0

extr:JenneCorporation, us-gaap:SalesRevenueNet, us-gaap:CustomerConcentrationRisk


Concentration
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-03-312017-09-30
Value16.011.015.000.180.140.210.120.120.130.14
Percentage of ConcentrationRiskPercentage184.268.868.20.00.073.70.00.00.00.00.0

extr:TechDataCorporation, us-gaap:AccountsReceivable, us-gaap:CustomerConcentrationRisk


Concentration
Period End2021-03-312020-12-312020-09-302020-06-302019-09-302018-09-30
Value020.033.023.00.210.21
Percentage of ConcentrationRiskPercentage10.0125.0150.092.0110.50.0

extr:TechDataCorporation, us-gaap:SalesRevenueNet, us-gaap:CustomerConcentrationRisk


Concentration
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-03-312017-12-312017-09-30
Value15.021.027.00.190.140.160.140.220.170.140.120.11
Percentage of ConcentrationRiskPercentage178.9131.2122.70.00.084.20.00.00.00.00.00.0

extr:Westcon, us-gaap:AccountsReceivable, us-gaap:CustomerConcentrationRisk


Concentration
Period End2021-03-312020-12-312020-09-302020-06-302019-09-302018-09-30
Value16.018.012.000.120.12
Percentage of ConcentrationRiskPercentage184.2112.554.50.063.20.0

extr:Westcon, us-gaap:SalesRevenueNet, us-gaap:CustomerConcentrationRisk


Concentration
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-03-312017-12-312017-09-30
Value19.019.013.00.190.150.10.120.150.130.140.140.15
Percentage of ConcentrationRiskPercentage1100.0118.859.10.00.052.60.00.00.00.00.00.0

us-gaap:ConcentrationRiskPercentage1 us-gaap:StatementGeographical

country:DE


Concentration
Period End2020-12-31
Value11.0
Percentage of ConcentrationRiskPercentage168.8

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:ContractWithCustomerLiabilityRevenueRecognized


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value2967686620646753155459509.9503642
Percentage of ContractWithCustomerLiabilityRevenueRecognized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CostOfGoodsAndServicesSoldAmortization

us-gaap:CostOfGoodsAndServicesSoldAmortization


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value6.4496.4496.6496.6996.6996.6296.976.4954.9124.894.9044.9325.564.6473.8662.695
Percentage of CostOfGoodsAndServicesSoldAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Depreciation

us-gaap:Depreciation


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-03-31
Value5.165.335.7446.7276.8847.4687.157.1016.8636.556.6936.7838.0547.3244.9683.1252.9022.8842.3952.4372.5982.8382.293.0763.183.2463.3693.0372.8613.6242.7061.4371.097
Percentage of Depreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents


Effect
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-01-012011-10-022011-03-272010-12-262010-09-26
Value-25000.0-132000.0308000.0294000.0107000.0-548000.036000.0-229000.0-30000.0169000.068000.0-433000.0-530000.0-193000.037000.057000.061000.0143000.0-153000.038000.0-62000.031000.0-50000.0-323000.0251000.0-1142000.0-1981000.0-644000.0228000.0264000.0120000.0227000.0-412000.0-176000.029000.0440000.0-267000.0-455000.0-805000.0342000.0-5000.0342000.0
Percentage of EffectOfExchangeRateOnCashAndCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements

us-gaap:FairValueInputsLevel3


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-03-31
Value0277000.0418000.0603000.0803000.01242000.01571000.0635000.0671000.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements0.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignCurrencyTransactionGainLossRealized

us-gaap:ForeignCurrencyTransactionGainLossRealized


Foreign
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-312018-12-312018-09-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-01
Value-300000.0600000.0-500000.0900000.00100000.00200000.0-300000.0-600000.0-600000.0-700000.0800000.01100000.0-200000.0200000.0-300000.0200000.01200000.0-100000.0-500000.0100000.0-400000.0-300000.0-100000.0-1000000.0-100000.0-100000.0400000.0-300000.02400000.0200000.0-100000.0
Percentage of ForeignCurrencyTransactionGainLossRealized100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignCurrencyTransactionGainLossRealized us-gaap:DerivativeInstrumentRisk

us-gaap:ForeignExchangeForward


Foreign
Period End2021-03-312020-12-312020-03-31
Value-100000.0300000.0100000.0
Percentage of ForeignCurrencyTransactionGainLossRealized-16.70.011.1

us-gaap:ForeignCurrencyTransactionGainLossRealized us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:ForeignExchangeForward, us-gaap:Nondesignated


Foreign
Period End2020-09-302020-06-302020-03-312019-09-30
Value-1200000.0500000.0100000.0600000.0
Percentage of ForeignCurrencyTransactionGainLossRealized0.0-100.011.10.0

us-gaap:ForeignCurrencyTransactionGainLossRealized us-gaap:HedgingDesignation

us-gaap:Nondesignated


Foreign
Period End2020-12-312019-12-31
Value-1300000.0-800000.0
Percentage of ForeignCurrencyTransactionGainLossRealized0.00.0

us-gaap:ForeignCurrencyTransactionGainLossRealized us-gaap:Range

srt:Maximum


Foreign
Period End2020-09-302019-03-312018-12-31
Value100000.0-100000.0-100000.0
Percentage of ForeignCurrencyTransactionGainLossRealized0.0-100.00.0

us-gaap:ForeignCurrencyTransactionGainLossUnrealized us-gaap:DerivativeInstrumentRisk

us-gaap:ForeignCurrencyTransactionGainLossUnrealized

us-gaap:ForeignExchangeForward


Foreign
Period End2021-03-312020-12-312020-03-31
Value-200000.0100000.0100000.0
Percentage of ForeignCurrencyTransactionGainLossUnrealized100.0100.0100.0

us-gaap:GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments

us-gaap:ForeignExchangeContract, us-gaap:Nondesignated


Gain
Period End2020-09-302020-06-302020-03-31
Value100000.00100000.0
Percentage of GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments100.00.0100.0

us-gaap:GainLossOnSaleOfDerivatives us-gaap:DerivativeInstrumentRisk

us-gaap:GainLossOnSaleOfDerivatives

us-gaap:ForeignExchangeForward


Gain
Period End2021-03-312020-12-312020-03-31
Value-200000.0100000.0100000.0
Percentage of GainLossOnSaleOfDerivatives100.0100.0100.0

us-gaap:IncomeLossFromContinuingOperationsPerBasicAndDilutedShare

us-gaap:IncomeLossFromContinuingOperationsPerBasicAndDilutedShare


Income
Period End2020-12-312019-12-31
Value-0.02-0.2
Percentage of IncomeLossFromContinuingOperationsPerBasicAndDilutedShare100.0100.0

us-gaap:IncreaseDecreaseInContractWithCustomerLiability

us-gaap:IncreaseDecreaseInContractWithCustomerLiability


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value279.284116.60719-6.1384.182.001151.6292.1949.374185.919
Percentage of IncreaseDecreaseInContractWithCustomerLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInEmployeeRelatedLiabilities

us-gaap:IncreaseDecreaseInEmployeeRelatedLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-01-012011-10-022011-03-272010-12-262010-09-26
Value19-10.63316-5.48215-20.9737.241-10.27718-13.65110-13.9649.76-8.5139.094-5.3614-0.4066.402-7.3184.224-6.0757.62-3.824.694-1.9740.764-4.9661.194-1.125-0.094-0.5452.621-0.285-0.397-1.8443.3211.804-2.505-2.7672.029-0.582
Percentage of IncreaseDecreaseInEmployeeRelatedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-01-012011-10-022011-03-272010-12-262010-09-26
Value-4.566-1.7150.172-7.934-6.248-12.0030.826-3.3557.398-9.067-12.5610-0.718-0.6446.179-2.792-0.468-1.78.429-0.842-3.840.5482.412-2.1672.989-5.9964.161-2.11-0.6160.828-7.2836.484-0.0810.5780.414-0.0471.167-0.349-0.03-0.028-0.124-2.481
Percentage of IncreaseDecreaseInOtherOperatingLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-01-012011-10-022011-03-272010-12-262010-09-26
Value114.1682.2191.521-0.343-0.712-0.2120.486-0.014-5.3974.5767.8144.3034.899-3.0441.8560.163-1.177-5.442-1.5621.796-1.619-1.4091.1323.046-0.8140.69-0.682-3.6423.827-4.5462.073-0.514-0.108-1.082-0.17311-1.969-4.2031.5573.3421.544
Percentage of IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:EmployeeStockOption


Incremental
Period End2021-03-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value549000.000000-6000.000356000.0
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements100.00.00.00.00.00.0100.00.00.0100.0

us-gaap:RestrictedStockUnitsRSU


Incremental
Period End2021-03-312014-09-302014-03-312013-12-312013-09-302013-03-312012-12-312012-09-302012-04-012012-01-012011-10-02
Value4651000.0000000294000.0474000.0471000.0820000.0
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements847.20.00.00.00.00.00.082.60.00.00.0

us-gaap:InterestIncomeOther

us-gaap:InterestIncomeOther


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-02
Value71000.081000.082000.0118000.054000.0222000.0477000.0667000.0567000.0628000.0643000.0394000.0743000.0740000.0717000.0647000.0315000.0236000.081000.057000.029000.028000.029000.027000.070000.0129000.0196000.0146000.0148000.0156000.0172000.0275000.0284000.0256000.0261000.0269000.0310000.0294000.0342000.0293000.0
Percentage of InterestIncomeOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value251000.0-730000.02160000.01455000.0821000.0-2945000.0879000.0-891000.076000.0176000.0-28000.0-497000.0-989000.0304000.0432000.0355000.0797000.0749000.0-1100000.0126000.0-597000.0299000.0-421000.0-864000.0
Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossDerivativeExcludedComponentIncreaseDecreaseAfterAdjustmentsTax

us-gaap:OtherComprehensiveIncomeLossDerivativeExcludedComponentIncreaseDecreaseAfterAdjustmentsTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value912000.0-388000.0106000.0-13000.0-2727000.0958000.0
Percentage of OtherComprehensiveIncomeLossDerivativeExcludedComponentIncreaseDecreaseAfterAdjustmentsTax100.0100.0100.0100.0100.0100.0

us-gaap:OtherNoncashIncomeExpense

us-gaap:OtherNoncashIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-03-31
Value-1219000.0425000.0-1815000.0-1380000.0-46000.01130000.0-813000.078000.0-39000.0-359000.0172000.0172000.0-3492000.0-623000.0-402000.0-1416000.0-1370000.0-1284000.015000.0-695000.0-491000.0-804000.0-51000.0326000.0-1695000.0-116000.032000.0-544000.0-2321000.0-174000.0-893000.0-278000.0-522000.0
Percentage of OtherNoncashIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaidInKindInterest

us-gaap:PaidInKindInterest


Paid
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1860000.01024000.01068000.01103000.01126000.01088000.01078000.0904000.0714000.0776000.0537000.0995000.01947000.01603000.0283000.0227000.0
Percentage of PaidInKindInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentForContingentConsiderationLiabilityFinancingActivities

us-gaap:PaymentForContingentConsiderationLiabilityFinancingActivities


Payment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0277000.0418000.0603000.0803000.01448000.01365000.0635000.01232000.01418000.0
Percentage of PaymentForContingentConsiderationLiabilityFinancingActivities0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForRestructuring us-gaap:RestructuringCostAndReserve

us-gaap:PaymentsForRestructuring

extr:SeveranceAndOther


Payments
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value-0.0260.2860.5186.2781.0033.957
Percentage of PaymentsForRestructuring100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeSeverance


Payments
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-06-302016-03-312015-12-312015-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value2.6396.2781.0033.9573.6080.4290.9371.1673.4020.9422.4280.7170.2151.3654.2070.078-0.0010.320.630.6843.987
Percentage of PaymentsForRestructuring0.0100.0100.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ProceedsFromIssuanceOfCommonStock

us-gaap:ProceedsFromIssuanceOfCommonStock


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-01-012011-10-022011-03-272010-12-262010-09-26
Value-2.6514.883-1.2973.581-0.7026.585-1.234.136-1.568.039-2.1327.137-1.3166.193-1.5780.0422.6424.3491.4153.4160.1772.130.4751.855-0.2370.733-0.0161.7381.7211.4933.0041.7994.5450.9251.0210.5930.6390.0780.620.8620.1870.086
Percentage of ProceedsFromIssuanceOfCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProvisionForDoubtfulAccounts

us-gaap:ProvisionForDoubtfulAccounts


Provision
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-01-012011-10-022011-03-272010-12-262010-09-26
Value139000.0127000.022000.0641000.0225000.0401000.038000.0508000.0346000.0515000.0121000.0386000.0691000.0489000.0314000.0-133000.0-69000.0223000.0292000.0-1274000.01566000.0556000.0-71000.01797000.01569000.0951000.01468000.0523000.0539000.0-164000.0383000.0-605000.0497000.0-448000.0-37000.068000.0-140000.0030000.00
Percentage of ProvisionForDoubtfulAccounts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0

us-gaap:RepaymentsOfLinesOfCredit us-gaap:CreditFacility, us-gaap:DebtInstrument

us-gaap:RepaymentsOfLinesOfCredit

us-gaap:RevolvingCreditFacility, extr:TwoThousandNineteenCreditAgreement


Repayments
Period End2020-12-312020-09-30
Value3520
Percentage of RepaymentsOfLinesOfCredit100.0100.0

us-gaap:RepaymentsOfLinesOfCredit us-gaap:CreditFacility, us-gaap:DebtInstrument, us-gaap:SubsequentEventType

us-gaap:RevolvingCreditFacility, extr:TwoThousandNineteenCreditAgreement, us-gaap:SubsequentEvent


Repayments
Period End2020-10-29
Value20
Percentage of RepaymentsOfLinesOfCredit0.0

us-gaap:RepaymentsOfLongTermDebtAndCapitalSecurities

us-gaap:RepaymentsOfLongTermDebtAndCapitalSecurities


Repayments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value4.754.7539244.754.8174.85120
Percentage of RepaymentsOfLongTermDebtAndCapitalSecurities100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestructuringCharges us-gaap:RestructuringPlan

us-gaap:RestructuringCharges

extr:ReductionInForcePlan


Restructuring
Period End2020-12-31
Value0.4
Percentage of RestructuringCharges100.0

us-gaap:RestructuringReserveAccrualAdjustment1 us-gaap:RestructuringCostAndReserve

us-gaap:RestructuringReserveAccrualAdjustment1

extr:SeveranceAndOther


Restructuring
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value00-78000.0-325000.0-39000.0-596000.0
Percentage of RestructuringReserveAccrualAdjustment10.00.0100.0100.0100.0100.0

us-gaap:EmployeeSeverance


Restructuring
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value-50000.0-325000.0-39000.0-596000.0-409000.0-72000.0-20000.0-155000.0-191000.0
Percentage of RestructuringReserveAccrualAdjustment10.0100.0100.0100.00.00.00.00.00.0

us-gaap:SeveranceCosts1

us-gaap:SeveranceCosts1


Severance
Period End2021-03-312020-12-312020-09-302020-03-312019-12-312019-09-30
Value0.10.40.76.32.72.2
Percentage of SeveranceCosts1100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value251000.0307000.056000.0604000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value-0.55-1.24-0.249.61
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue


Share
Period End2021-06-302021-03-312020-12-312020-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302014-06-302014-03-312013-12-31
Value0.290.17-0.014.71-0.050.04-0.046.44-0.110.130.5810.55-0.060.025.3
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

extr:MSU


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value0005.32
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.00.0-0.0113.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate

extr:MSU


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value00069.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate0.00.00.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate us-gaap:SubsidiarySaleOfStock

us-gaap:EmployeeStock


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value055.00119.000.4300.4300.7500.6300.4200.4200.370.180.40.010.57
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate0.00.00.0172.50.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate

extr:MSU


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value0000.18
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate0.00.00.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate us-gaap:SubsidiarySaleOfStock

us-gaap:EmployeeStock


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value00.0500.121.69290.015600.01850.024600.0220.011500.011500.004-0.00070.004-0.00110.0052
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate0.00.00.066.70.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value055000.0519000.081000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod0.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value00.090.015.29
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice0.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

extr:TwoThousandFourteenEmployeeStockPurchasePlan


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-09-30
Value02.8702.2301.7602.0202.6902.73-0.014.002.4101.3401.00.99
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.0100.00.0100.00.0100.00.0100.00.0100.00.0100.0100.0100.00.0100.00.0100.00.0100.0100.0

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value-0.23-0.950.214.18
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice100.0100.0100.0100.0

us-gaap:StandardProductWarrantyAccrualPayments

us-gaap:StandardProductWarrantyAccrualPayments


Standard
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-02
Value3.3493.7253.4673.634.6025.7975.3185.2838.9694.1123.9383.9283.6953.072.6722.5132.0412.0911.6021.9081.6981.7731.7851.9962.3261.7171.7271.9271.6871.4781.3471.16-0.8621.3321.9421.461-1.7051.3651.641.586
Percentage of StandardProductWarrantyAccrualPayments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StandardProductWarrantyAccrualWarrantiesIssued

us-gaap:StandardProductWarrantyAccrualWarrantiesIssued


Standard
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-02
Value2.6552.9693.0563.0793.4154.815.5395.922104.514.1453.7223.692.8721.6572.2722.0181.8931.1760.9281.0181.6382.9562.5643.1231.7511.6832.2651.4431.8241.6541.304-0.4621.2571.9421.561-1.6761.5561.5891.648
Percentage of StandardProductWarrantyAccrualWarrantiesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value771000.02328000.0648000.02418000.0378000.02120000.0752000.02326000.0504000.01946000.0819000.02146000.0370000.01822000.0
Percentage of StockIssuedDuringPeriodSharesShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised


Stock
Period End2021-06-302021-03-312020-12-312020-09-30
Value207000.0396000.04000.015000.0
Percentage of StockIssuedDuringPeriodSharesStockOptionsExercised100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation


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
Value-2.6514.883-1.2973.581-0.7026.585-1.2284.134-1.568.039-2.1317.136-1.3186.196
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-2.6514.88-1.2973.578-0.7026.583-1.2294.132-1.5618.037-2.1327.134-1.3186.194
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.099.9100.099.9100.0100.0100.1100.0100.1100.0100.0100.0100.0100.0

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.00.0030.00.0030.00.0020.0010.0020.0010.0020.0010.0020.00.002
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation-0.00.1-0.00.1-0.00.0-0.10.0-0.10.0-0.00.0-0.00.0

us-gaap:UnrealizedGainLossOnDerivatives

us-gaap:UnrealizedGainLossOnDerivatives


Unrealized
Period End2021-03-312020-12-312020-09-302020-03-312012-06-302012-01-012011-10-022011-03-272010-12-262010-09-26
Value-158000.0120000.0173000.0-958000.000000-2429000.0
Percentage of UnrealizedGainLossOnDerivatives100.0100.0100.0100.00.00.00.00.00.0100.0

us-gaap:UnrealizedGainLossOnDerivatives us-gaap:DerivativeInstrumentRisk

us-gaap:ForeignExchangeForward


Unrealized
Period End2021-03-312020-12-312020-03-31
Value-100000.0300000.0100000.0
Percentage of UnrealizedGainLossOnDerivatives63.3250.0-10.4

us-gaap:UnrealizedGainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncomeLoss us-gaap:DerivativeInstrumentRisk

us-gaap:UnrealizedGainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncomeLoss

us-gaap:InterestRateSwap


Unrealized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value-2400000.0-400000.0-100000.01800000.0800000.0
Percentage of UnrealizedGainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncomeLoss100.0100.0100.0100.0100.0

us-gaap:UnrealizedGainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncomeLoss us-gaap:DerivativeInstrumentRisk, us-gaap:OtherComprehensiveIncomeLocation

us-gaap:InterestRateContract, us-gaap:OtherComprehensiveIncome


Unrealized
Period End2021-03-312020-12-312020-09-302020-06-30
Value-1300000.0100000.0-1800000.0-1800000.0
Percentage of UnrealizedGainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncomeLoss325.0-100.0-100.0-225.0

dei:EntityPublicFloat

dei:EntityPublicFloat


Entity
Period End2020-12-31
Value600
Percentage of EntityPublicFloat100.0

extr:AllowanceForProductReturnsCurrent

extr:AllowanceForProductReturnsCurrent


Allowance
Period End2021-06-302020-06-302019-06-302018-06-302017-06-30
Value172725117.296
Percentage of AllowanceForProductReturnsCurrent100.0100.0100.0100.0100.0

extr:CustomerRebates

extr:CustomerRebates


Customer
Period End2021-06-302020-06-30
Value14988
Percentage of CustomerRebates100.0100.0

extr:DeferredPaymentRelatedToAcquisitions

extr:DeferredPaymentRelatedToAcquisitions


Deferred
Period End2021-06-302020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1.9784.8915.8476.7977.7418.6759.60410111213
Percentage of DeferredPaymentRelatedToAcquisitions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

extr:DeferredTaxAssetsIntangibleAmortization

extr:DeferredTaxAssetsIntangibleAmortization


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-30
Value353236353228176.0610.0
Percentage of DeferredTaxAssetsIntangibleAmortization100.0100.0100.0100.0100.0100.0100.0100.00.0

extr:LineOfCreditSublimitForLettersOfCredit us-gaap:DebtInstrument, us-gaap:TypeOfArrangement

extr:LineOfCreditSublimitForLettersOfCredit

extr:TwoThousandNineteenCreditAgreement, extr:ThirdAmendments


Line
Period End2020-11-03
Value20
Percentage of LineOfCreditSublimitForLettersOfCredit100.0

extr:LongTermDebtCurrentGross us-gaap:CreditFacility

extr:LongTermDebtCurrentGross

extr:TermLoanFacility


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value26232119191919199.59.5
Percentage of LongTermDebtCurrentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevolvingCreditFacility


Long
Period End2020-09-30
Value35
Percentage of LongTermDebtCurrentGross184.2

extr:LongTermDebtNoncurrentGross us-gaap:CreditFacility

extr:LongTermDebtNoncurrentGross

extr:TermLoanFacility


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value320327334342346351356361171180
Percentage of LongTermDebtNoncurrentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

extr:OtherContractualObligationsNoncurrent

extr:OtherContractualObligationsNoncurrent


Other
Period End2021-06-302020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value8.55314161822242628293131
Percentage of OtherContractualObligationsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

extr:OtherLiabilitiesOfOtherNonCurrentLiabilities

extr:OtherLiabilitiesOfOtherNonCurrentLiabilities


Other
Period End2021-06-302020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-06-30
Value4.0144.5824.6763.8023.0393.171151615159.75118138.526
Percentage of OtherLiabilitiesOfOtherNonCurrentLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

extr:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestOutstandingAggregateFairMarketValue

extr:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestOutstandingAggregateFairMarketValue


Share
Period End2021-06-30
Value97
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestOutstandingAggregateFairMarketValue100.0

extr:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestOutstandingNumber

extr:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestOutstandingNumber


Share
Period End2021-06-30
Value8714000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestOutstandingNumber100.0

extr:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestOutstandingWeightedAverageGrantDateFairValue

extr:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestOutstandingWeightedAverageGrantDateFairValue


Share
Period End2021-06-30
Value5.51
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpectedToVestOutstandingWeightedAverageGrantDateFairValue100.0

extr:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedInPeriodAggregateFairMarketValue

extr:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedInPeriodAggregateFairMarketValue


Share
Period End2021-06-302021-03-312020-12-312020-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value978270434963535161901048861
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedInPeriodAggregateFairMarketValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

extr:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestOutstandingAggregateFairMarketValue

extr:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestOutstandingAggregateFairMarketValue


Share
Period End2021-03-312020-12-312020-09-30
Value786641
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestOutstandingAggregateFairMarketValue100.0100.0100.0

extr:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestOutstandingNumber

extr:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestOutstandingNumber


Share
Period End2021-03-312020-12-312020-09-30
Value9.0329.70910
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestOutstandingNumber100.0100.0100.0

extr:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestOutstandingWeightedAverageGrantDateFairValue

extr:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestOutstandingWeightedAverageGrantDateFairValue


Share
Period End2021-03-312020-12-312020-09-30
Value5.295.325.52
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestOutstandingWeightedAverageGrantDateFairValue100.0100.0100.0

extr:UnrecognizedTaxBenefitIfRecognizedThatWouldImpactAdjustmentsToDeferredTaxAssetsAndValuationAllowances

extr:UnrecognizedTaxBenefitIfRecognizedThatWouldImpactAdjustmentsToDeferredTaxAssetsAndValuationAllowances


Unrecognized
Period End2021-06-302021-03-312020-12-312020-09-30
Value18232323
Percentage of UnrecognizedTaxBenefitIfRecognizedThatWouldImpactAdjustmentsToDeferredTaxAssetsAndValuationAllowances100.0100.0100.0100.0

us-gaap:AccountsReceivableGrossCurrent

us-gaap:AccountsReceivableGrossCurrent


Accounts
Period End2021-06-302020-06-302019-06-302018-06-302017-06-30
Value324151201225101
Percentage of AccountsReceivableGrossCurrent100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent


Allowance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-03
Value986000.01259000.01335000.01193000.01212000.01686000.01083000.01431000.01054000.01761000.01678000.01661000.01478000.01796000.01382000.01685000.01732000.02160000.02451000.02582000.03257000.05090000.06464000.02876000.02396000.04344000.06138000.04569000.03618000.02150000.01627000.01088000.01252000.01518000.01689000.01199000.01646000.01385000.01050000.01131000.01412000.0
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:AssetsFairValueDisclosure

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-03-312020-12-312020-09-302020-03-312019-09-302015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-07-03
Value0.0230.1270.0270.231290.00.01.5062030323443961091111061059997
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-03-312020-12-312020-09-302020-03-312019-09-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302012-06-302011-07-03
Value0.0230.1270.0270.231380.2620.4280.8871.4596.5915.6045.557.2914.2754.2754.774.7694.7687.77242133135127
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.0129.10.00.00.00.00.00.00.00.00.00.00.00.00.00.01612.5104.7101.7136.5131.3

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

us-gaap:BusinessCombinationContingentConsiderationLiability

us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.9130.9021.1681.5762.1672.945.6936.2987.4698.649111246
Percentage of BusinessCombinationContingentConsiderationLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationContingentConsiderationLiability us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.9130.9021.1681.5762.1672.945.6936.2987.4698.649111246
Percentage of BusinessCombinationContingentConsiderationLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalizedContractCostNet us-gaap:CapitalizedContractCost

us-gaap:CapitalizedContractCostNet

extr:CommissionFees


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-09-30
Value13109.28.78.17.48.37.66.55.65.34.94.33.13.02.52.52.3
Percentage of CapitalizedContractCostNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockCapitalSharesReservedForFutureIssuance

us-gaap:CommonStockCapitalSharesReservedForFutureIssuance


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-06-302013-06-302012-06-30
Value21222425303032262929232427272922252720222626283032241521
Percentage of CommonStockCapitalSharesReservedForFutureIssuance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockCapitalSharesReservedForFutureIssuance us-gaap:AwardType

extr:EmployeeStockOptionsAndAwardsOutstanding


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-06-30
Value1011121310121314101111129.9571010109.7269.35210111015
Percentage of CommonStockCapitalSharesReservedForFutureIssuance48.150.950.852.333.739.241.254.436.038.149.950.736.437.536.846.038.734.250.050.840.846.7

extr:TwoThousandThirteenEquityIncentivePlanSharesAvailableForGrant


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value6.7536.5186.1496.4311311103.3368.4628.0927.5587.8041211125.3537.629
Percentage of CommonStockCapitalSharesReservedForFutureIssuance31.429.325.124.842.536.931.812.529.227.632.632.344.043.141.324.330.3

us-gaap:CommonStockCapitalSharesReservedForFutureIssuance us-gaap:SubsidiarySaleOfStock

extr:TwoThousandFourteenEmployeeStockPurchasePlan


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value4.4144.4145.9135.9137.3647.3648.8628.86210104.0844.0845.3655.3656.5176.5177.7857.7858.8978.89710
Percentage of CommonStockCapitalSharesReservedForFutureIssuance20.519.824.122.823.823.927.033.134.834.317.616.919.619.422.029.631.028.442.639.438.4

us-gaap:ContractWithCustomerLiability

us-gaap:ContractWithCustomerLiability


Contract
Period End2021-06-302020-06-302019-06-302018-06-302017-06-30
Value345291203174104
Percentage of ContractWithCustomerLiability100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiability us-gaap:DeferredRevenueArrangementType

extr:SaaSSupportAndMaintenanceArrangement


Contract
Period End2021-06-302020-06-302019-06-30
Value328279192
Percentage of ContractWithCustomerLiability95.195.994.9

us-gaap:ContractWithCustomerLiability us-gaap:ProductOrService

extr:OtherDeferredRevenue


Contract
Period End2021-06-302020-06-302019-06-302018-06-30
Value1611109.539
Percentage of ContractWithCustomerLiability4.94.15.15.5

us-gaap:ContractWithCustomerLiabilityNoncurrent

us-gaap:ContractWithCustomerLiabilityNoncurrent


Contract
Period End2021-06-302020-06-302019-06-302018-06-302017-06-30
Value133100594325
Percentage of ContractWithCustomerLiabilityNoncurrent100.0100.0100.0100.0100.0

us-gaap:DebtLongtermAndShorttermCombinedAmount

us-gaap:DebtLongtermAndShorttermCombinedAmount


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-06-302014-06-30
Value339343347386411416365369178181183185197178183167929497515566121
Percentage of DebtLongtermAndShorttermCombinedAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredFinanceCostsCurrentNet

us-gaap:DeferredFinanceCostsCurrentNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-06-30
Value2404000.02436000.02463000.02485000.02484000.02181000.02186000.02477000.0489000.0491000.0491000.0492000.0493000.0540000.0538000.0555000.0164000.0247000.0
Percentage of DeferredFinanceCostsCurrentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxAssetsNet


Deferred
Period End2021-06-302020-06-302019-06-302018-06-30
Value5491000.05405000.06783000.05195000.0
Percentage of DeferredIncomeTaxAssetsNet100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-07-03
Value129.26.9943.726.5755.0373.6883.9340.5220.120.093
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredRevenueCurrent

us-gaap:DeferredRevenueCurrent


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-03
Value2121951981921901741801821441361381371301171139079788170727675737673747274717132333229303132312829
Percentage of DeferredRevenueCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredRevenueNoncurrent

us-gaap:DeferredRevenueNoncurrent


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-03
Value13312211010510096969159514745433838282523242121222121232323212219188.1568.278.0078.1337.2847.5597.6297.5637.5547.36
Percentage of DeferredRevenueNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsDeferredIncome

us-gaap:DeferredTaxAssetsDeferredIncome


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-07-03
Value117.611.8870.159107.9557.811109.718.7229.16
Percentage of DeferredTaxAssetsDeferredIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGoodwillAndIntangibleAssets

us-gaap:DeferredTaxAssetsGoodwillAndIntangibleAssets


Deferred
Period End2021-06-302020-06-30
Value6303000.07132000.0
Percentage of DeferredTaxAssetsGoodwillAndIntangibleAssets100.0100.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-07-03
Value244245181180220202199173142141151
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsInventory

us-gaap:DeferredTaxAssetsInventory


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-07-03
Value14131013116.2076.0483.2652.7592.8033.685
Percentage of DeferredTaxAssetsInventory100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-07-03
Value6974364910910811497857376
Percentage of DeferredTaxAssetsOperatingLossCarryforwards100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsDomestic

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsDomestic


Deferred
Period End2021-06-302020-06-302019-06-30
Value0.242287126
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsDomestic100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration us-gaap:IncomeTaxAuthorityName

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration

us-gaap:InternalRevenueServiceIRS


Deferred
Period End2021-06-30
Value97
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal


Deferred
Period End2021-06-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-03-312017-12-31
Value0.15621560.00.00.0560.00.00.00.00.0
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal100.0100.00.00.00.0100.00.00.00.00.00.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration us-gaap:IncomeTaxAuthorityName

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration

us-gaap:InternalRevenueServiceIRS


Deferred
Period End2021-06-30
Value144
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration100.0

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsOther


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-07-03
Value1.1750.8880.6732.1854.274.2755.902108.7141011
Percentage of DeferredTaxAssetsOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsPropertyPlantAndEquipment

us-gaap:DeferredTaxAssetsPropertyPlantAndEquipment


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302015-06-302014-06-302013-06-302012-06-302011-07-03
Value3.1132.7552.1681.4221.3120.00.1290.01416
Percentage of DeferredTaxAssetsPropertyPlantAndEquipment100.0100.0100.0100.0100.00.0100.00.0100.0100.0

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-07-03
Value6867544834323030282323
Percentage of DeferredTaxAssetsTaxCreditCarryforwards100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards us-gaap:IncomeTaxAuthority

us-gaap:ForeignCountry


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-30
Value0.00911010108.17.5
Percentage of DeferredTaxAssetsTaxCreditCarryforwards0.016.219.522.023.522.9

us-gaap:StateAndLocalJurisdiction


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-30
Value0.03192922181616161615
Percentage of DeferredTaxAssetsTaxCreditCarryforwards0.044.240.439.147.649.552.656.054.0

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards us-gaap:IncomeTaxAuthority, us-gaap:TaxCreditCarryforward

us-gaap:StateAndLocalJurisdiction, extr:TaxCreditCarryforwardsNotSubjectToExpiration


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-30
Value0.0312821171515151515
Percentage of DeferredTaxAssetsTaxCreditCarryforwards0.042.938.737.245.046.749.652.053.3

us-gaap:StateAndLocalJurisdiction, extr:TaxCreditCarryforwardsSubjectToExpiration


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-30
Value0.00090.90.90.90.90.90.91.20.2
Percentage of DeferredTaxAssetsTaxCreditCarryforwards0.01.31.61.92.62.72.94.00.7

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards us-gaap:IncomeTaxAuthorityName

us-gaap:InternalRevenueServiceIRS


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-30
Value0.04284337332322
Percentage of DeferredTaxAssetsTaxCreditCarryforwards0.165.068.169.069.167.5

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards us-gaap:IncomeTaxAuthorityName, us-gaap:TaxCreditCarryforward

us-gaap:InternalRevenueServiceIRS, extr:TaxCreditCarryforwardsSubjectToExpiration


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-30
Value0.03373226221514
Percentage of DeferredTaxAssetsTaxCreditCarryforwards0.048.848.647.045.043.4

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-30
Value2792000.03169000.04114000.04872000.03545000.04048000.06783000.0
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-07-03
Value2832302513108.6456.383.6582.9013.579
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsGoodwill

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsGoodwill


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-30
Value8575000.06691000.04904000.03363000.06254000.0
Percentage of DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsGoodwill100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesPrepaidExpenses

us-gaap:DeferredTaxLiabilitiesPrepaidExpenses


Deferred
Period End2021-06-302020-06-302019-06-302018-06-30
Value3166000.01958000.01585000.01034000.0
Percentage of DeferredTaxLiabilitiesPrepaidExpenses100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesUndistributedForeignEarnings

us-gaap:DeferredTaxLiabilitiesUndistributedForeignEarnings


Deferred
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-302014-06-302013-06-302012-06-302011-07-03
Value578000.0551000.0505000.0357000.0321000.0235000.0194000.0167000.0134000.0-120000.0-93000.0
Percentage of DeferredTaxLiabilitiesUndistributedForeignEarnings100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityUndistributedEarningsOfForeignSubsidiaries

us-gaap:DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityUndistributedEarningsOfForeignSubsidiaries


Deferred
Period End2021-06-30
Value5300000.0
Percentage of DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityUndistributedEarningsOfForeignSubsidiaries100.0

us-gaap:DerivativeNotionalAmount us-gaap:DerivativeInstrumentRisk

us-gaap:DerivativeNotionalAmount

us-gaap:ForeignExchangeForward


Derivative
Period End2021-03-31
Value26
Percentage of DerivativeNotionalAmount100.0

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

us-gaap:ForeignExchangeContract, us-gaap:DesignatedAsHedgingInstrument


Derivative
Period End2021-06-30
Value21
Percentage of DerivativeNotionalAmount0.0

us-gaap:ForeignExchangeContract, us-gaap:Nondesignated


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value2326227.54.013
Percentage of DerivativeNotionalAmount0.0100.00.00.00.00.0

us-gaap:ForeignExchangeForward, us-gaap:DesignatedAsHedgingInstrument


Derivative
Period End2021-06-30
Value21
Percentage of DerivativeNotionalAmount0.0

us-gaap:ForeignExchangeForward, us-gaap:Nondesignated


Derivative
Period End2021-06-302020-12-312020-09-302020-06-302020-03-31
Value23227.54.013
Percentage of DerivativeNotionalAmount0.00.00.00.00.0

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-03
Value7151624550345548513246365040493842282819272228212520222126252612131011111311131113
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions us-gaap:AwardType

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions

us-gaap:RestrictedStockUnitsRSU


Employee
Period End2021-06-30
Value32
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions


Employee
Period End2021-06-30
Value1200000.0
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue

us-gaap:FairValueInputsLevel3


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value0.90.9021.21.62.1672.94.25.6936.2987.4698.64911124647
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-06-302014-03-312013-12-312013-06-302012-12-312012-09-302012-06-302011-07-03
Value1961901821741651561481381471401341281231151081019795939689828174733727158.6637.9787.6137.1765.358
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-06-302014-03-312013-12-31
Value545352504948464544434241403938383737373532292623208.2225.1392.056
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization27.627.928.629.229.930.831.732.830.130.831.532.433.034.335.637.338.539.039.737.236.736.332.731.928.022.018.613.1

us-gaap:DevelopedTechnologyRights


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-06-302014-03-312013-12-31
Value1291231171101039790837772676358524844424241464339363228116.7362.694
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization66.064.964.263.462.761.961.260.452.551.550.449.247.345.844.543.543.743.944.048.148.048.244.343.938.429.524.417.2

us-gaap:LicensingAgreements


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-06-302014-03-312013-12-312013-06-302012-12-312012-09-302012-06-302011-07-03
Value2.0532.0352.0182.01.9321.8641.7961.7291.6611.381.3131.2441.391.3231.2551.1871.121.0520.9840.9631.4731.5831.4941.3928.628.1417.9717.8017.4076.8456.5426.2314.788
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization1.01.11.11.11.21.21.21.21.11.01.01.01.11.11.21.21.11.11.11.01.61.91.81.911.721.728.949.885.585.885.986.889.4

us-gaap:OrderOrProductionBacklog


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-06-302018-03-312017-12-312017-09-302015-12-312015-09-302015-06-302014-06-302014-03-312013-12-31
Value0.40.40.40.40.40.40.40.41.81.81.80.8927.47.2926.9675.6674.5421.017
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization0.20.20.20.20.20.30.30.31.51.61.70.99.09.99.515.116.56.5

us-gaap:OtherIntangibleAssets


Finite
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-06-302014-03-312013-12-312013-06-302012-12-312012-09-302012-06-302011-07-03
Value1.3821.3821.3821.3821.3821.3581.3221.2871.251.2151.1791.1441.1081.0721.11.0010.9650.9290.8930.90.8660.8021.0941.9831.5551.4490.4680.410.3580.3310.2760.183
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization0.70.80.80.80.90.91.00.90.90.90.90.91.01.01.11.01.01.00.91.01.11.01.52.74.25.23.04.74.54.33.83.4

us-gaap:TradeNames


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-06-30
Value109.7679.4079.0478.5547.7947.0346.0615.6475.2364.8714.5064.1413.7762.846
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization5.25.15.25.25.25.04.74.43.83.73.63.53.43.32.9

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive


Finite
Period End2021-06-30
Value171000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths


Finite
Period End2021-06-30
Value17
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive


Finite
Period End2021-06-30
Value1700000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFive100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour


Finite
Period End2021-06-30
Value1700000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFour100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree


Finite
Period End2021-06-30
Value2515000.0
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearThree100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo


Finite
Period End2021-06-30
Value12
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo100.0

us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:FiniteLivedIntangibleAssetsGross


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-06-302014-03-312013-12-312013-06-302012-12-312012-09-302012-06-302011-07-03
Value2322342342342342342342341981981981982002001991671211211211081091091161171251241211211212121210
Percentage of FiniteLivedIntangibleAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-06-302014-03-312013-12-31
Value63636363636363635151515151515145404040373737373737373737
Percentage of FiniteLivedIntangibleAssetsGross27.126.926.926.926.926.926.826.826.026.026.026.025.825.725.827.333.133.133.234.233.833.831.631.629.529.630.430.4

us-gaap:DevelopedTechnologyRights


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-06-302014-03-312013-12-31
Value15615615615615615615715711711711711711711711691555555484848484848484545
Percentage of FiniteLivedIntangibleAssetsGross67.166.766.766.766.766.766.866.858.959.059.059.058.458.558.354.845.545.645.644.343.943.841.140.938.238.436.936.9

us-gaap:LicensingAgreements


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-06-302014-03-312013-12-312013-06-302012-12-312012-09-302012-06-302011-07-03
Value2.4452.4452.4452.4452.4452.4452.4452.4452.4452.2322.2322.2322.4452.4452.4452.4452.4452.4452.4452.4453.4133.5963.5963.59610101010101010108.14
Percentage of FiniteLivedIntangibleAssetsGross1.11.01.01.01.01.01.01.01.21.11.11.11.21.21.21.52.02.02.02.33.13.33.13.18.78.48.68.680.980.580.582.779.3

us-gaap:OrderOrProductionBacklog


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-06-302018-03-312017-12-312017-09-302015-12-312015-09-302015-06-302014-06-302014-03-312013-12-31
Value0.40.40.40.40.40.40.40.41.81.81.81.57.47.47.47.47.47.4
Percentage of FiniteLivedIntangibleAssetsGross0.20.20.20.20.20.20.20.20.90.90.90.96.36.35.95.96.16.1

us-gaap:OtherIntangibleAssets


Finite
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-06-302014-03-312013-12-312013-06-302012-12-312012-09-302012-06-302011-07-03
Value1.3821.3821.3821.3821.3821.3821.3821.3821.3821.3821.3821.3821.3821.3821.3821.3821.3821.3821.3821.4281.4261.4261.7622.6842.5472.4590.6590.6590.6590.6590.3240.324
Percentage of FiniteLivedIntangibleAssetsGross0.60.60.60.60.60.60.60.70.70.70.70.70.70.70.81.11.11.11.31.31.31.21.52.12.02.00.55.15.25.22.63.2

us-gaap:TradeNames


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-06-30
Value10101010101010109.19.19.19.19.19.15.1
Percentage of FiniteLivedIntangibleAssetsGross4.64.64.64.64.64.64.64.64.64.64.64.64.54.54.2

us-gaap:ForeignCurrencyContractAssetFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:ForeignCurrencyContractAssetFairValueDisclosure

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Foreign
Period End2021-03-312020-12-312020-09-302020-03-312014-06-302013-06-302012-06-30
Value23000.0127000.027000.0231000.021000.021000.0179000.0
Percentage of ForeignCurrencyContractAssetFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignCurrencyContractAssetFairValueDisclosure us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Foreign
Period End2021-03-312020-12-312020-09-302020-03-312014-06-302012-06-30
Value23000.0127000.027000.0231000.021000.0179000.0
Percentage of ForeignCurrencyContractAssetFairValueDisclosure100.0100.0100.0100.0100.0100.0

us-gaap:ForeignCurrencyContractsLiabilityFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:ForeignCurrencyContractsLiabilityFairValueDisclosure

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Foreign
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312011-07-03
Value560000.0226000.022000.08000.097000.037000.0
Percentage of ForeignCurrencyContractsLiabilityFairValueDisclosure100.0100.0100.0100.0100.0100.0

us-gaap:ForeignCurrencyContractsLiabilityFairValueDisclosure us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Foreign
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312011-07-03
Value560000.0226000.022000.08000.097000.037000.0
Percentage of ForeignCurrencyContractsLiabilityFairValueDisclosure100.0100.0100.0100.0100.0100.0

us-gaap:InterestRateDerivativeLiabilitiesAtFairValue us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:InterestRateDerivativeLiabilitiesAtFairValue

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value1133000.01288000.01676000.01782000.01769000.0958000.0
Percentage of InterestRateDerivativeLiabilitiesAtFairValue100.0100.0100.0100.0100.0100.0

us-gaap:InterestRateDerivativeLiabilitiesAtFairValue us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value1133000.01288000.01676000.01782000.01769000.0958000.0
Percentage of InterestRateDerivativeLiabilitiesAtFairValue100.0100.0100.0100.0100.0100.0

us-gaap:InventoryFinishedGoodsNetOfReserves

us-gaap:InventoryFinishedGoodsNetOfReserves


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-06-30
Value2737434852556267494244424963675745464541385052595556
Percentage of InventoryFinishedGoodsNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryRawMaterialsNetOfReserves

us-gaap:InventoryRawMaterialsNetOfReserves


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-06-30
Value4.9846.0546.6187.3629.71101715141414131414160.5850.791.0311.7152.1332.2382.7283.9612.3062.7130.811
Percentage of InventoryRawMaterialsNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2021-06-30
Value20
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0

us-gaap:LettersOfCreditOutstandingAmount

us-gaap:LettersOfCreditOutstandingAmount


Letters
Period End2021-06-302021-03-312020-12-312020-09-302017-06-302016-06-302015-06-302014-06-30
Value14148.87.70.90.90.90.9
Percentage of LettersOfCreditOutstandingAmount100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:LiabilitiesFairValueDisclosure

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312012-09-302011-07-03
Value1.6931.5141.6981.7821.7771.0550.0160.037
Percentage of LiabilitiesFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312012-09-302011-07-03
Value0.9130.9021.1681.5762.1672.945.6936.2987.4698.6491112460.00.0
Percentage of LiabilitiesFairValueDisclosure53.959.668.888.4121.9278.70.00.00.00.00.00.00.00.00.0

us-gaap:LiabilitiesFairValueDisclosure us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312011-07-03
Value2.6062.4162.8663.3583.9443.9955.6936.2987.4698.6491112460.037
Percentage of LiabilitiesFairValueDisclosure153.9159.6168.8188.4221.9378.70.00.00.00.00.00.00.0100.0

us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity us-gaap:CreditFacility, us-gaap:DebtInstrument

us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity

us-gaap:RevolvingCreditFacility, extr:TwoThousandNineteenCreditAgreement


Line
Period End2021-06-302021-03-312020-12-312020-09-30
Value60555520
Percentage of LineOfCreditFacilityCurrentBorrowingCapacity100.0100.0100.0100.0

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

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity

us-gaap:RevolvingCreditFacility, extr:TwoThousandNineteenCreditAgreement


Line
Period End2020-12-312020-09-302019-08-09
Value555575
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity100.0100.0100.0

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

us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity

us-gaap:RevolvingCreditFacility, extr:TwoThousandNineteenCreditAgreement, us-gaap:SubsequentEvent


Line
Period End2020-10-29
Value15
Percentage of LineOfCreditFacilityRemainingBorrowingCapacity100.0

us-gaap:LinesOfCreditCurrent us-gaap:CreditFacility, us-gaap:DebtInstrument

us-gaap:LinesOfCreditCurrent

us-gaap:RevolvingCreditFacility, extr:TwoThousandNineteenCreditAgreement


Lines
Period End2020-09-30
Value35
Percentage of LinesOfCreditCurrent100.0

us-gaap:LongTermDebtFairValue us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:LongTermDebtFairValue

us-gaap:FairValueInputsLevel2


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value34635135639642042537538018018218518720017818516993
Percentage of LongTermDebtFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths


Long
Period End2021-06-30
Value26
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour


Long
Period End2021-06-30
Value247
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree


Long
Period End2021-06-30
Value38
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo


Long
Period End2021-06-30
Value35
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo100.0

us-gaap:OperatingLossCarryforwards us-gaap:StatementGeographical

us-gaap:OperatingLossCarryforwards

country:AU


Operating
Period End2021-06-30
Value7.7
Percentage of OperatingLossCarryforwards100.0

country:BR


Operating
Period End2021-06-30
Value14
Percentage of OperatingLossCarryforwards190.9

country:IE


Operating
Period End2021-06-30
Value17
Percentage of OperatingLossCarryforwards223.4

us-gaap:ProductWarrantyAccrualClassifiedCurrent

us-gaap:ProductWarrantyAccrualClassifiedCurrent


Product
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-03
Value111213131415161514131212121213131010108.629.610109.2448.6767.8797.8457.8897.5517.8254.6183.443.2962.8962.9712.9712.8712.8412.6512.7022.64
Percentage of ProductWarrantyAccrualClassifiedCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestructuringReserve

us-gaap:RestructuringReserve


Restructuring
Period End2021-06-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-06-30
Value300000.02200000.06204000.0868000.02100000.05300000.02038000.03067000.03861000.06455000.04255000.01882000.03560000.04122000.06303000.03823000.04136000.04644000.04197000.04743000.05739000.05854000.0186000.0322000.0537000.0709000.0572000.01466000.01774000.05032000.0463000.0
Percentage of RestructuringReserve100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestructuringReserve us-gaap:RestructuringCostAndReserve

extr:SeveranceAndOther


Restructuring
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-06-30
Value271000.014000.0181000.0302000.02219000.06204000.0868000.02137000.03559000.04658000.0
Percentage of RestructuringReserve90.30.00.00.0100.9100.0100.0101.867.272.2

us-gaap:EmployeeSeverance


Restructuring
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-06-302017-03-312015-12-312015-09-302015-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-06-30
Value302000.02219000.06204000.0868000.02137000.03559000.0330000.01267000.02064000.04658000.02575000.083000.01853000.02290000.0389000.01616000.05737000.069000.068000.0407000.01217000.01748000.04923000.0359000.0
Percentage of RestructuringReserve0.0100.9100.0100.0101.867.216.241.353.572.260.54.445.036.38.228.298.012.89.671.283.098.597.877.5

us-gaap:RevenueRemainingPerformanceObligation

us-gaap:RevenueRemainingPerformanceObligation


Revenue
Period End2021-06-302021-03-312020-12-312020-09-30
Value345318309297
Percentage of RevenueRemainingPerformanceObligation100.0100.0100.0100.0

us-gaap:RevenueRemainingPerformanceObligationPercentage

us-gaap:RevenueRemainingPerformanceObligationPercentage


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value60.022.040.054.00.650.240.420.580.710.290.480.650.75
Percentage of RevenueRemainingPerformanceObligationPercentage100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-07-032010-06-272009-06-28
Value8.7149.47510107.4749.07210117.7368.458.7979.3947.7648.1378.3597.4176.6645.4785.8826.0964.2244.4175.1756.6574.5974.684.6655.7576.09.095.9232.432.6863.232.9371.421.0781.872.880.796
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-07-032010-06-272009-06-28
Value5.515.365.375.556.837.47.397.437.677.667.88.118.68.347.736.534.663.663.493.533.363.333.163.513.824.554.725.044.984.474.453.013.093.143.092.592.352.792.923.37
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value1241000.0903000.01262000.01745000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value5.043.693.53.97
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-06-30
Value9.4046.6874.6531.3841.6880.5247.3747.2355.077.9474.4143.3438.99616212115134.7424.1171.4160.9363.6321.4840.410.4936.846
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value9404000.06687000.04653000.01384000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value1645000.01852000.02303000.02826000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice


Share
Period End2021-06-302021-03-312020-12-312020-09-30
Value5.445.144.874.95
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1


Sharebased
Period End2021-06-302021-03-312020-12-312020-09-30
Value7588000.04577000.04274000.01384000.0
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1100.0100.0100.0100.0

us-gaap:TreasuryStockShares

us-gaap:TreasuryStockShares


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-06-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-012012-01-012011-10-022011-07-03
Value6.5976.5976.5976.5976.5976.5976.2162.3662.3662.3662.3660.00.00.00.00.03939393939
Percentage of TreasuryStockShares100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockShares us-gaap:StatementEquityComponents

us-gaap:TreasuryStock


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302012-06-302011-07-032010-06-272009-06-28
Value6.5976.5976.5976.5976.5976.5976.2162.366-2.366-2.366-2.3660.00.039393939
Percentage of TreasuryStockShares100.0100.0100.0100.0100.0100.0100.0100.0-100.0-100.0-100.00.00.0100.0100.00.00.0

us-gaap:UndistributedEarningsOfForeignSubsidiaries

us-gaap:UndistributedEarningsOfForeignSubsidiaries


Undistributed
Period End2021-06-30
Value29
Percentage of UndistributedEarningsOfForeignSubsidiaries100.0

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate


Unrecognized
Period End2021-06-302021-03-312020-12-312020-09-30
Value400000.0500000.0500000.0500000.0
Percentage of UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate100.0100.0100.0100.0

us-gaap:ValuationAllowancesAndReservesBalance us-gaap:ValuationAllowancesAndReservesType

us-gaap:ValuationAllowancesAndReservesBalance

extr:AllowanceForProductReturns


Valuation
Period End2021-06-302020-06-302019-06-302018-06-302017-06-302016-06-302015-06-30
Value172725117.2963.1238.201
Percentage of ValuationAllowancesAndReservesBalance100.0100.0100.0100.0100.0100.0100.0

Line plots across dimensions of each concept


us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities
(None,)
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amountus-gaap: Antidilutive Securities Excluded From Computation Of Earnings Per Share By Antidilutive Securities
COGS Ratio
us-gaap:ProductOrService
(None,)
C O G S  Ratious-gaap: Product Or Service
Gross Margin
us-gaap:ProductOrService
(None,)
Gross  Marginus-gaap: Product Or Service
TTM Greenblatt ROC
_
(None,)
T T M  Greenblatt  R O C_
us-gaap:CostOfGoodsAndServicesSold
us-gaap:ProductOrService
(None,)
Cost Of Goods And Services Soldus-gaap: Product Or Service
us-gaap:GrossProfit
us-gaap:ProductOrService
(None,)
Gross Profitus-gaap: Product Or Service
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Product Or Service
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:StatementGeographical
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Statement Geographical
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ContractWithCustomerSalesChannel
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Contract With Customer Sales Channel
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:NoncurrentAssets
us-gaap:StatementGeographical
(None,)
Noncurrent Assetsus-gaap: Statement Geographical
us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType
(None,)
Property Plant And Equipment Grossus-gaap: Property Plant And Equipment By Type
us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
(None,)
Finite Lived Intangible Assets Netus-gaap: Finite Lived Intangible Assets By Major Class
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:ShareBasedCompensation
us-gaap:IncomeStatementLocation
(None,)
Share Based Compensationus-gaap: Income Statement Location