AEIS


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

Table of contents



us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesAuthorized

us-gaap:PreferredStockSharesAuthorized

us-gaap:CommonStockSharesOutstanding
us-gaap:StatementEquityComponents

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

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

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare

us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:CostOfGoodsAndServicesSold
us-gaap:ProductOrService

us-gaap:GrossProfit

us-gaap:IncomeLossFromContinuingOperations

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxesPaid

us-gaap:InterestAndDebtExpense

us-gaap:InterestExpenseDebt

us-gaap:InterestPaidNet

us-gaap:NetIncomeLoss
us-gaap:BusinessAcquisition

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest

us-gaap:OperatingExpenses

us-gaap:OperatingIncomeLoss

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:ProfitLoss
us-gaap:StatementEquityComponents

us-gaap:ResearchAndDevelopmentExpense

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:BusinessAcquisition
us-gaap:MajorCustomers, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType
us-gaap:ProductOrService
us-gaap:StatementGeographical
us-gaap:TimingOfTransferOfGoodOrService

us-gaap:Revenues

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:Assets

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:MarketableSecuritiesCurrent

us-gaap:InventoryNet

us-gaap:OtherAssetsCurrent

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:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:AccountsPayableCurrent

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:LiabilitiesCurrent

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:LongTermDebt

us-gaap:LongTermDebtNoncurrent

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:MinorityInterest

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:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:MinorityInterest

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:AmortizationOfFinancingCosts

us-gaap:DepreciationDepletionAndAmortization

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInInventories

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:BusinessAcquisition

us-gaap:ProfitLoss
us-gaap:StatementEquityComponents

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:PaymentsOfDividends

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:EffectiveIncomeTaxRateContinuingOperations
aeis:OptionType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
aeis:OptionType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxAssetsNet

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance
us-gaap:TaxCreditCarryforward
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation
aeis:BasisPointsAtCurrentLeverageRatios
us-gaap:BusinessAcquisition
aeis:BusinessCombinationHoldbackArrangementsChangeInAmountOfContingentConsiderationLiability1

aeis:DerivativeNotionalAmountRepresentsLoamValuePercentage
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation

aeis:DiscountsOnNotesReceivable

aeis:IncreaseDecreaseInOtherCurrentLiabilitiesAndAccruedExpenses

aeis:NetPaymentsProceedsRelatedToStockBasedAwardActivities

aeis:ShortTermAndVariableLeaseCosts

us-gaap:AdjustmentsToAdditionalPaidInCapitalDividendsInExcessOfRetainedEarnings
us-gaap:StatementEquityComponents

us-gaap:AllowanceForLoanAndLeaseLossesForeignCurrencyTranslation

us-gaap:AllowanceForLoanAndLeaseLossesWriteoffsNet
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationConsiderationTransferred1
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1
us-gaap:BusinessAcquisition
us-gaap:CashAcquiredFromAcquisition

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

us-gaap:DebtInstrumentUnusedBorrowingCapacityFee

us-gaap:DeferredIncomeTaxesAndTaxCredits

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets

us-gaap:DefinedBenefitPlanInterestCost

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost

us-gaap:DefinedBenefitPlanServiceCost

us-gaap:Depreciation
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation
us-gaap:DerivativeGainLossOnDerivativeNet

us-gaap:DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax

us-gaap:DiscontinuedOperationTaxEffectOfDiscontinuedOperation

us-gaap:DisposalGroupIncludingDiscontinuedOperationOperatingExpense

us-gaap:DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss

us-gaap:DisposalGroupIncludingDiscontinuedOperationOtherExpense

us-gaap:DisposalGroupIncludingDiscontinuedOperationOtherIncome

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations

us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FinitelivedIntangibleAssetsAcquired1

us-gaap:GainLossOnSaleOfPropertyPlantEquipment

us-gaap:GoodwillForeignCurrencyTranslationGainLoss

us-gaap:GoodwillPurchaseAccountingAdjustments

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTax

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare

us-gaap:IncreaseDecreaseInIncomeTaxes

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:LeaseCost
us-gaap:CreditFacility
us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage

us-gaap:NetCashProvidedByUsedInFinancingActivitiesContinuingOperations

us-gaap:NetCashProvidedByUsedInInvestingActivitiesContinuingOperations

us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinuingOperations

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeasePayments

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax

us-gaap:PaymentsForRestructuring
us-gaap:BusinessAcquisition
us-gaap:PaymentsToAcquireBusinessesGross

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:PaymentsToAcquireNotesReceivable

us-gaap:ProceedsFromIncomeTaxRefunds

us-gaap:ProceedsFromSaleAndMaturityOfMarketableSecurities

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment

us-gaap:ProductWarrantyAccrualWarrantiesIssued

us-gaap:ProductWarrantyExpense

us-gaap:RestructuringCharges
us-gaap:RestructuringCostAndReserve

us-gaap:RestructuringReserveTranslationAdjustment

us-gaap:RevenueFromRelatedParties

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue
aeis:OptionType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod
aeis:OptionType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
aeis:OptionType
us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice

us-gaap:StandardAndExtendedProductWarrantyAccrualForeignCurrencyTranslationGainLoss
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation
aeis:OptionType
us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation
us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents
us-gaap:StockRepurchasedAndRetiredDuringPeriodShares

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue
us-gaap:StatementEquityComponents

us-gaap:TreasuryStockAcquiredAverageCostPerShare

us-gaap:TreasuryStockSharesAcquired

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

aeis:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseLiability
us-gaap:BusinessAcquisition
us-gaap:Restatement, us-gaap:BusinessAcquisition

aeis:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAsset
us-gaap:BusinessAcquisition
us-gaap:Restatement, us-gaap:BusinessAcquisition
us-gaap:Restatement, us-gaap:BusinessAcquisition
aeis:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPensionLiability

aeis:CustomerDepositsAndDeferredRevenueCurrent

aeis:DeferredServiceRevenue

aeis:DeferredTaxAssetsDepreciationAndAmortization

aeis:DeferredTaxAssetsInterestExpenseLimitation

aeis:DeferredTaxAssetsOperatingLeaseLiabilities

aeis:DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets

aeis:DisposalGroupsIncludingDiscontinuedOperationsAccruedWarrantyCurrent

aeis:DisposalGroupsIncludingDiscontinuedOperationsAccruedWarrantyNonCurrent

aeis:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFour

aeis:FutureCommencementLeaseAgreementPayments

aeis:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour
us-gaap:AwardType
aeis:SharebasedCompensationArrangementBySharebasedPaymentAwardEmployeeContributionAmount
us-gaap:Range, us-gaap:AwardType
aeis:SharebasedCompensationArrangementBySharebasedPaymentAwardEmployeeContributionPercent

aeis:UncertainTaxPositionsAndOtherDeposits

us-gaap:AccountsAndOtherReceivablesNetCurrent
us-gaap:AccountsNotesLoansAndFinancingReceivablesByBillingStatusType
us-gaap:MajorCustomers, us-gaap:ConcentrationRiskByBenchmark
us-gaap:AccountsReceivableNet
us-gaap:MajorCustomers, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType

us-gaap:AccountsReceivableRelatedParties

us-gaap:AccruedLiabilitiesAndOtherLiabilities
us-gaap:BalanceSheetLocation, us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:AssetsFairValueDisclosure
us-gaap:BalanceSheetLocation, us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency

us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent
us-gaap:BusinessAcquisition
us-gaap:BusinessAcquisitionPercentageOfVotingInterestsAcquired

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets
us-gaap:BusinessAcquisition
us-gaap:Restatement, us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets
us-gaap:BusinessAcquisition
us-gaap:Restatement, us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther
us-gaap:Restatement, us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables
us-gaap:Restatement, us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable
us-gaap:Restatement, us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles
us-gaap:BusinessAcquisition
us-gaap:Restatement, us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities
us-gaap:BusinessAcquisition
us-gaap:Restatement, us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet
us-gaap:BusinessAcquisition
us-gaap:Restatement, us-gaap:BusinessAcquisition
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther
us-gaap:Restatement, us-gaap:BusinessAcquisition
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment
us-gaap:BusinessAcquisition
us-gaap:Restatement, us-gaap:BusinessAcquisition

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations

us-gaap:CommonStockCapitalSharesReservedForFutureIssuance
us-gaap:StatementClassOfStock

us-gaap:CommonStockValueOutstanding

us-gaap:ContractWithCustomerLiabilityNoncurrent

us-gaap:DebtInstrumentCarryingAmount
us-gaap:CreditFacility
us-gaap:DebtInstrumentInterestRateEffectivePercentage

us-gaap:DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible

us-gaap:DeferredFinanceCostsNet

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredTaxAssetsCapitalLossCarryforwards

us-gaap:DeferredTaxAssetsDeferredIncome

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsInventory

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsOtherLossCarryforwards

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBonuses

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsRestructuringCharges

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesUndistributedForeignEarnings

us-gaap:DefinedBenefitPensionPlanLiabilitiesNoncurrent

us-gaap:DefinedBenefitPlanBenefitObligation

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
us-gaap:DefinedBenefitPlanByPlanAssetCategories
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:DefinedBenefitPlanFundedStatusOfPlan
us-gaap:DefinedBenefitPlanByPlanAssetCategories
us-gaap:DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryPercentage
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation
us-gaap:DerivativeAverageFixedInterestRate
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation
us-gaap:DerivativeFixedInterestRate
us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeNotionalAmount

us-gaap:DisposalGroupIncludingDiscontinuedOperationAccountsPayableAndAccruedLiabilities

us-gaap:DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent

us-gaap:DisposalGroupIncludingDiscontinuedOperationDeferredTaxAssets

us-gaap:DisposalGroupIncludingDiscontinuedOperationInventory1

us-gaap:DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentLiabilities

us-gaap:EmployeeRelatedLiabilitiesCurrent
us-gaap:AwardType, us-gaap:StatementClassOfStock
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
us-gaap:StatementClassOfStock

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsGross
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:GoodwillGross
us-gaap:BusinessAcquisition
us-gaap:Restatement, us-gaap:BusinessAcquisition

us-gaap:IncomeTaxesReceivable
us-gaap:DerivativeInstrumentRisk
us-gaap:InterestRateDerivativesAtFairValueNet

us-gaap:InventoryFinishedGoodsNetOfReserves

us-gaap:InventoryRawMaterialsAndPurchasedPartsNetOfReserves

us-gaap:InventoryWorkInProcessNetOfReserves

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:LessorOperatingLeaseLeaseNotYetCommencedAssumptionAndJudgmentValueOfUnderlyingAssetAmount
us-gaap:BalanceSheetLocation, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:LiabilitiesFairValueDisclosure
us-gaap:BalanceSheetLocation, us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency

us-gaap:LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent

us-gaap:LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent

us-gaap:LiabilityForUncertainTaxPositionsNoncurrent
us-gaap:CreditFacility
us-gaap:LineOfCredit
us-gaap:CreditFacility, us-gaap:LineOfCreditFacility
us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity

us-gaap:LoansAndLeasesReceivableAllowance

us-gaap:LongTermDebtFairValue

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent
us-gaap:TaxCreditCarryforward
us-gaap:OperatingLossCarryforwards

us-gaap:ProductWarrantyAccrual

us-gaap:PurchaseCommitmentRemainingMinimumAmountCommitted

us-gaap:RestructuringReserve
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
us-gaap:AwardType, us-gaap:StatementClassOfStock
us-gaap:StatementClassOfStock

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange
us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions
us-gaap:Range, us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange
us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1
us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

us-gaap:StockRepurchaseProgramAuthorizedAmount1
us-gaap:SubsequentEventType

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
us-gaap:TaxCreditCarryforward
us-gaap:TaxCreditCarryforwardAmount

us-gaap:UndistributedEarningsOfForeignSubsidiaries

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued

Plots across concepts


IncomeStatement
Other Comprehensive Income Loss Net Of Tax
Expenses
Other Nonoperating Income Expense
Balance Sheet
Operating Lease Right Of Use Asset
Assets
Operating Lease Right Of Use Asset
Current Assets
Marketable Securities Current
NonCurrent Assets
Deferred Income Tax Assets Net
PropertyPlantAndEquipmentNet
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
Liabilities
Operating Lease Liability
Current Liabilities
Accrued Income Taxes Current
Noncurrent Liabilities
Minority Interest
Stockholders Equity
Accumulated Other Comprehensive Income Loss Net Of Tax
CashFlow
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInOperatingActivities
Gain Loss On Sale Of Property Plant Equipment
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Net Cash Provided By Used In Financing Activities
Shares
Common Stock Shares Issued
OperatingLeaseLiability
Operating Lease Liability Current
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Remainder Of Fiscal Year
FiniteLivedIntangibleAssets
Finite Lived Intangible Assets Accumulated Amortization
InventoryNet
Inventory Work In Process Net Of Reserves

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:CommonStockSharesIssued ███████████████████████████████▁▁▁▁38.38138.38638.29338.27238.32538.25238.35838.33238.30538.23638.16438.71639.2439.53539.60439.62439.94339.73339.71239.68939.67639.90639.75641.03541.01340.88540.61340.08439.88841.06240.5040.0399590.03970.0392380.037991NA0.03767940.05641.95643.64443.619NA43.619NANA
us-gaap:CommonStockSharesAuthorized ███████████████████████████████▁▁▁▁▁▁████70.070.070.070.070.070.070.070.070.070.070.070.070.070.070.070.070.070.070.070.070.070.070.070.070.070.070.070.070.070.070.00.070.070.070.070.070.0770.070.070.070.0NA70.0NANA
us-gaap:PreferredStockSharesAuthorized ███▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁████1.01.01.00.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0010.0011.01.01.01.0NA1.0NANA
us-gaap:CommonStockSharesOutstanding ███████████████████████████████▁▁▁▁38.38138.38638.29338.27238.32538.25238.35838.33238.30538.23638.16438.71639.2439.53539.60439.62439.94339.73339.71239.68939.67639.90639.75641.03541.01340.88540.61340.08439.88841.06240.5040.0399590.03970.0392380.037991NA0.03767940.05641.95643.64443.33NA43.33NANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding █▁38.58638.583NA38.52838.45838.57NA38.48938.46238.426NA39.19539.60339.995NA40.17240.2540.179NA39.96739.96940.1NA41.31940.94641.129NA40.4741.14741.87NA40.57740.1539.598NA38.3339.58341.292NA43.81944.18744.133NA43.84943.327
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic █▁38.38938.328NA38.32538.29438.358NA38.31338.27438.198NA38.9739.34939.619NA39.78639.84939.738NA39.68139.67239.814NA41.02740.94640.74NA39.99840.5440.814NA39.87839.45338.775NA37.80738.97440.781NA43.53543.57143.44NA43.25442.806
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities us-gaap:RestrictedStockUnitsRSU▁█0.0010.031NANA0.003NANA0.0040.0290.119NA0.0010.0060.002NA0.00.00.001NA0.0010.0010.003NA0.0040.00.0NA0.0NANANANANANANA0.00.0010.023NA0.4230.004NANANANA
us-gaap:EarningsPerShareBasic ▇▇▇▇▇▇▆▆▇▆▇▇▇▇▅█▇▇▇▇▇▇▇▆▁▇▆▆▆▆▇▆▆▆▆▆▆▆▆▆▆▆▇▇▆0.921.011.11.190.760.470.270.20.830.40.510.891.181.17-0.752.111.160.941.120.770.770.560.90.4-5.680.520.230.310.260.360.850.02-0.250.180.130.150.230.03-0.060.150.310.440.72999999999999990.460.32
us-gaap:EarningsPerShareDiluted ▇▇▇▇▇▇▆▆▇▆▇▇▇▇▅█▇▇▇▇▇▇▇▆▁▇▆▆▆▆▇▆▆▆▆▆▆▆▆▆▆▇▇▇▆0.921.01.08999999999999991.190.760.470.270.20.820.40.50.891.171.16-0.752.091.140.931.110.760.760.560.890.4-5.680.520.230.30.260.350.830.02-0.240.170.130.150.230.03-0.060.150.310.430.71999999999999990.450.31
us-gaap:IncomeLossFromContinuingOperationsPerBasicShare ▇▇▇▇▇▇▆▆▇▆▇▇▇▇▅█▇▇▇▇▇▇▆▆▁▇▇▆▆▆▇▆▆▆▆▆▆▆▆▆▆▆▇▆▆9.300000000000001e-071e-061.0999999999999996e-061.19e-067.7e-074.8e-072.7e-071.9e-076.1e-074.0000000000000003e-075e-079.000000000000001e-071.18e-061.17e-06-7.3e-072.1099999999999997e-061.15e-068.900000000000001e-071.02e-067.3e-076.9e-075.1e-072.9e-074.0000000000000003e-07-5.68e-065.2e-075.8e-073.1e-072.6e-073.6e-078.5e-072e-08-2.5e-071.8e-071.3e-071.5e-072.3000000000000002e-072e-08-6e-081.6e-073.1e-074.3e-074.6e-074.1e-072.7e-07
us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare ▇▇▇▇▇▇▆▆▇▆▇▇▇▇▅█▇▇▇▇▇▇▆▆▁▇▇▆▆▆▇▆▆▆▆▆▆▆▆▆▆▇▇▆▆9.200000000000001e-079.9e-071.09e-061.18e-067.6e-074.8e-072.7e-071.9e-076.1e-074.0000000000000003e-075e-079.000000000000001e-071.17e-061.16e-06-7.3e-072.09e-061.1399999999999999e-068.8e-071.01e-067.3e-076.800000000000001e-075e-072.8e-074.0000000000000003e-07-5.68e-065.2e-075.699999999999999e-073e-072.6e-073.5e-078.3e-072e-08-2.4e-071.7000000000000001e-071.3e-071.5e-072.2e-072e-08-6e-081.6e-073.1e-074.3e-074.5e-074.0000000000000003e-072.6e-07
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
 COGS Ratio us-gaap:ProductOrService us-gaap:ProductNANA337.479358.257311.77289.361311.618148.138106.193112.112125.039144.843169.235171.209NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 COGS Ratio us-gaap:ProductOrService us-gaap:ServiceNANA33.4931.26428.1126.09526.6526.98928.61728.63129.12228.23926.79724.408NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
 TTM Greenblatt ROC _ _▇███▇▇▇▇▇▇▇▇██████▇▇▇▇▇▇▁▇▆▇▇▇▇▆▆▇▆▇▇▆▆▇▇▇41.0844.18255.78558.95435.47625.80822.2029.3911.00511.79119.5739.86256.01856.10358.06251.67347.76743.26838.54634.36130.32923.62116.1739.66-184.60221.8572.7739.22511.51216.91320.018-1.542-11.5727.7195.4999.93811.3140.623-3.09810.67417.31824.357NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:AllocatedShareBasedCompensationExpense ▅█▄▆▄▅▄▂▂▅▄▂▃▆▃▅▆▅▃▂▃▃▁▂▂▁▁▃▃▃▆▆▅▃▄▄▄3.4445.7012.6063.7812.8373.0482.2740.9170.9373.1992.2421.0241.9434.4941.8423.4533.8563.3982.0331.3011.5691.4290.5550.8030.8530.5890.2531.4881.4951.7644.394.1063.172.0342.6282.8352.228NA3.1383.2283.399NANANANA
us-gaap:ComprehensiveIncomeNetOfTax ▇▇▇▇▇▆▆▆▇▆▇▇▇▇▆█▇▇▇▇▇▇▇▆▁▆▆▆▆▆▇▆▆▆▆▆▆▆▆▆▆▇36.44433.743.06350.94828.815.15613.9952.86432.29213.34218.11234.07140.07748.783-25.18184.5747.39140.54735.45631.46930.18222.8836.84713.945-225.9176.3962.666-2.06610.64813.05336.2486.058-10.4723.9855.8056.8329.852-0.71-2.7766.29615.63118.616NANANA
us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest ▆▇▅▇▁▅▃▄▄▄▃▄█▆▃▃▃▃0.0310.0330.020.036-0.0160.0150.0050.010.0110.0080.0040.0070.0440.0310.00.00.00.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest ▅▅▅▆▄▄▃▃▅▃▄▅▅▆▁█▆▅36.47533.73343.08350.98428.78415.17114.02.87432.30313.3518.11634.07840.12148.814-25.18184.5747.39140.547NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CostOfGoodsAndServicesSold █▇██▇▇█▅▄▄▄▄▅▅▄▄▄▄▄▄▄▄▁▄▅▄▅▅▅▄▅▄▄▄▄▄▄▄▄▄▄▄▄▄▄226.278214.117225.42235.736209.576203.225225.973101.63670.68475.00378.97387.54394.79791.97281.03984.34178.73170.5263.82560.42956.71949.584-57.70977.76396.51381.374111.83995.20493.73988.28793.75386.68886.45269.97574.42571.78871.92966.04373.60779.65182.77775.60783.91180.27655.548
us-gaap:GrossProfit ▇▇▇█▇▅▅▃▃▃▃▄▅▅▅▄▄▃▃▃▂▂▁▂▁▂▁▂▂▂▂▂▂▁▁▁▁▁▁▂▂▂▃▂▁135.033137.503145.549153.785130.304112.231112.29573.49164.12665.7475.18885.539101.235103.64598.17592.23487.14178.83171.51866.12362.04653.4642.68453.03740.27859.74440.87947.94352.54652.66158.82756.21153.25941.83938.54645.72743.72939.74438.88848.84755.37762.04564.74360.6944.559
us-gaap:IncomeLossFromContinuingOperations ▅▅▅▆▅▄▃▃▄▄▄▅▆▆▁█▆▅▅▅▄▄▄▄▄▄35.51138.35841.84145.57729.29518.38310.4747.24623.36215.37919.21835.1546.35646.339-29.00783.79445.87335.44140.43629.03827.25420.2211.4923.31323.02425.655NANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments ▅▅▅▅▄▄▄▄▄▄▄▅▅▅▅▅▅▅▅▄▄▄█▄▁▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄37.41843.67549.56452.39633.88922.29817.35910.75126.5512.53420.45140.26355.53356.12958.62151.82647.68440.0638.62734.30631.16523.978258.1738.793-184.44822.9232.7178.60711.53716.81720.048-1.378-11.9027.5165.6810.00313.0891.034-2.37710.41517.4125.0224.35423.5213.314
us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest ▅▅▅▆▅▄▃▃▄▄▄▅▆▆▁█▆▅▅▅▄▄▄▄▄▄▄▄▃▄▅▃▂▃▃▃▃▃▃▃▄▄▄▄▄35.54238.39141.86145.61329.27918.39810.4797.25623.37315.38719.22235.15746.446.37-29.00783.79445.87335.44140.43629.03827.25420.2211.4923.31323.02421.27623.31212.30210.64614.71534.3550.687-9.7826.8264.8745.7358.8010.766-2.5957.17113.51218.76619.7317.55611.457
us-gaap:IncomeTaxExpenseBenefit ▃▃▃▃▃▃▃▃▃▃▃▃▃▃█▁▃▃▃▃▃▃▂▂▆▃▂▃▃▃▂▃▃▃▃▃▃▃▃▃▃▃▃▃▃1.8765.2847.7036.7834.613.96.883.4953.177-2.8531.2295.1069.1339.75987.628-31.9681.8114.619-1.8095.2683.9113.758-20.06-7.63948.0121.647-6.602-3.6950.8912.102-14.307-2.065-2.120.690.8064.2684.2880.2680.2183.2443.8986.2544.6245.9641.857
us-gaap:IncomeTaxesPaid █▂▃▃▃▃▂▂▄▂▂▂▄▂▁▂▂▁▁▁▂▂▁▁▂▁▁▃▁▁▁▁▄▃▁▁▁▁▃▂▄▃▃▄19.521.8734.9535.376.1644.5453.2223.4399.5622.3712.011.9648.8123.4040.7151.4682.2130.9180.7171.1122.3351.4831.1760.8213.8531.3110.974.8150.110.8380.00.9938.8855.010.2870.7881.3871.1685.3873.2728.3496.2465.747.997NA
us-gaap:InterestAndDebtExpense ▄▄▄▄▅▇█▃▁▁▁▁1.141.1481.2250.9451.3142.272.4890.8080.0580.0560.0570.057NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:InterestExpenseDebt ▂▂▃▁▃▇█▁0.9790.9851.0590.7781.1452.0992.2910.703NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:InterestPaidNet ▄▄▄▃▅▇█▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁0.9730.9791.0170.7511.272.242.430.7510.2420.0560.0570.0570.0580.0560.0390.0270.00.00.00.0680.050.0550.1440.0920.0520.0730.0640.0680.0830.0190.00.0440.0230.0030.003-0.0010.0010.0140.038-0.0110.0370.010.020.012NA
us-gaap:NetIncomeLoss ▇▇▇▇▇▇▆▆▇▆▇▇▇▇▅█▇▇▇▇▇▇▇▇▁▇▆▆▆▆▇▆▆▆▆▆▆▆▆▆▆▇▇▇▆35.40938.66841.84145.62729.14418.06310.2647.62131.68615.3719.40634.77946.36146.479-29.5983.86446.05237.53544.28130.36130.53122.28136.26516.432-232.4621.2769.31912.30210.64614.71534.3550.687-9.7826.8264.8495.7358.9281.069-2.776.59213.58618.90631.40819.94813.619
us-gaap:NetIncomeLossAttributableToNoncontrollingInterest ▆▇▅▇▁▅▃▄▄▄▃▄█▆▃▃▃▃0.0310.0330.020.036-0.0160.0150.0050.010.0110.0080.0040.0070.0440.0310.00.00.00.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OperatingExpenses ▆▆▆▆▆▆▆▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▁▅█▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅93.95393.32189.76494.83194.82886.42390.09364.10153.12153.94955.61845.67745.21747.54240.11340.56139.37435.56332.97231.76231.71729.839-195.9343.377224.8837.88738.10638.71841.03435.74838.80957.75364.83134.1233.04735.78932.41539.12141.98638.17338.05937.68840.78238.39431.465
us-gaap:OperatingIncomeLoss ▇███▇▇▇▇▇▇▇▇██████▇▇▇▇▇▇▁▇▆▇▇▇▇▆▆▇▆▇▇▆▆▇▇▇▇▇▇41.0844.18255.78558.95435.47625.80822.2029.3911.00511.79119.5739.86256.01856.10358.06251.67347.76743.26838.54634.36130.32923.62116.1739.66-184.60221.8572.7739.22511.51216.91320.018-1.542-11.5727.7195.4999.93811.3140.623-3.09810.67417.31824.35723.96122.29613.094
us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax ▅█▆▅▁-0.0022.0090.5350.17-2.844NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax ▆▃█▇▆▄▇▄▆▅▅▅▃▆▆▆▆▆▄▆▅▆▅▅▇▁▃▁▅▅▆▇▅▅▆▆▆▅▅▅▆1.068-6.9418.3895.2672.5-3.0613.758-4.8490.543-1.975-0.606-0.735-6.4162.4722.9720.8071.4983.028-5.021.125-0.0350.578-0.017-2.4986.548-14.261-7.18-14.3730.003-1.6641.8825.376-0.69-2.8340.9621.0950.929-1.798-0.023-0.2712.055NANANANA
us-gaap:OtherComprehensiveIncomeLossNetOfTax █▁1.035-4.968NA5.321-0.344-2.907NA-4.7570.606-2.028NANANANANANANANANANANA0.5990.582-2.4876.543-14.88-6.653-14.3680.002-1.6621.8925.37-0.689-2.841NANANANANANANANANANANA
us-gaap:OtherNonoperatingIncomeExpense ▂▃▁▁▃▂▂▄█▃▃▃▃▃▃▃▃▂▃▃▃▃▃▃▃▃▃▃▃▃-3.662-0.507-6.221-6.558-1.587-3.51-4.8431.36115.5450.7430.8810.401-0.4850.0260.5590.153-0.083-3.2080.081-0.0550.8360.357-1.568-0.8670.1541.0660.603-0.6180.025-0.096NA0.164-0.33-0.203-0.4260.0651.7750.4110.552-0.2590.0920.663-0.1461.2240.22
us-gaap:ProfitLoss ▅▅▅▆▅▄▃▃▅▄▄▅▆▆▁█▆▅35.4438.70141.86145.66329.12818.07810.2697.63131.69715.37819.4134.78646.40546.51-29.5983.86446.05237.535NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ResearchAndDevelopmentExpense ██▇▇▇▇▇▅▅▅▅▄▄▄▄▄▄▃▃▃▃▃▁▃▃▄▄▄▄▄▃▄▄▄▃▄▄▄▄▄▄▄▄▄▃40.11940.16836.52936.80735.85534.7733.82824.54621.8421.28920.72518.45119.19517.63716.25714.62914.6112.50311.12111.29311.26610.765-0.43411.69614.04714.24214.0815.07415.73614.14213.21615.10515.7414.25313.89514.56414.50215.11514.39317.59217.13715.86215.27516.67213.515
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ▇▇██▇▆▇▃▂▂▃▃▄▄▃▃▃▂▂▂▂▁▁▂▂▂▃▂▂▂▃▂▂▂▂▂▂▁▂▂▂▂▂▂▁361.311351.62370.969389.521339.88315.456338.268175.127134.81140.743154.161173.082196.032195.617179.214176.575165.872149.351135.343126.552118.765103.04486.891130.8136.791141.118152.718143.147146.285140.948152.58142.899139.711111.814112.971117.515115.658105.787112.495128.498138.154137.652148.654140.966100.107
us-gaap:Revenues ▇▇██▇▆▇▃▂▂▃▃▄▄▃▃▃▂▂▂▂▁▁▂▂▂▃▂▂▂▃▂▂▂▂▂▂▁▂▂▂▂▂▂▁361.311351.62370.969389.521339.88315.456338.268175.127134.81140.743154.161173.082196.032195.617179.214176.575165.872149.351135.343126.552118.765103.04486.891130.8136.791141.118152.718143.147146.285140.948152.58142.899139.711111.814112.971117.515115.658105.787112.495128.498138.154137.652148.654140.966100.107
us-gaap:SellingGeneralAndAdministrativeExpense █▇▇██▇█▆▅▆▆▅▅▆▅▅▅▅▅▅▄▄▁▄▇▅▅▅▅▅▅▅▅▄▄▄▄▅▅▄▅▅▅▅▄48.1146.73142.94451.48148.17445.99149.52836.40127.61229.01429.24125.38624.75828.64822.68224.69223.7922.09820.86419.42119.37718.016-12.68716.48440.54621.75421.0720.22322.82819.73121.9622.13822.9117.65415.55616.80616.70620.05922.34316.47320.00120.90524.58820.54517.183
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:Assets ██▇▇▇▇▇▇▃▃▃▃▃▃▂▂▂▂▂▁▁▁▁▁▁▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁1776.2321699.2511647.6621642.5191594.251522.551532.4061595.419865.768856.95816.484833.632835.058813.661733.308721.291673.095616.511571.529538.672504.954478.287462.688513.661512.056695.223684.569697.39704.147666.208652.977627.679614.854551.529538.16521.653495.566512.49533.378553.43542.004NA505.157NANA
us-gaap:Liabilities █▇▇▇▇▇▇█▁899.626852.976832.322873.786875.892836.592855.146935.251209.719NA209.182234.057239.542236.452212.667172.905187.707182.185179.455183.885183.142189.062199.108238.292251.604210.955209.604231.329239.185190.089188.515212.838213.352146.727150.529143.177127.807122.938126.039128.333126.351NA131.189NANA
us-gaap:LiabilitiesAndStockholdersEquity ██▇▇▇▇▇▇▃▃▃▃▃▃▂▂▂▂▂▁▁▁▁▁▁▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁1776.2321699.2511647.6621642.5191594.251522.551532.4061595.419865.768856.95816.484833.632835.058813.661733.308721.291673.095616.511571.529538.672504.954478.287462.688513.661512.056695.223684.569697.39704.147666.208652.977627.679614.854551.529538.16521.653495.566512.49533.378553.43542.004NA505.157NANA
us-gaap:StockholdersEquity ██▇▇▆▆▆▆▅▅▅▅▅▅▄▄▄▃▂▂▂▁▁▁▁▄▃▃▃▃▃▃▃▃▂▂▂▂▃▃▃875.941845.641814.739768.152717.813685.397676.714659.627655.518621.624606.79599.062595.01576.747520.641548.386485.388434.326392.074354.787321.812289.225263.58275.369260.452484.268474.965466.061464.962476.119464.462414.841401.502404.802387.631378.476367.759389.552407.339425.097415.653NA373.968NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:AssetsCurrent █▇▆▆▆▅▅▅▁1103.9861040.082980.249978.476929.682861.225866.738879.964563.022NA568.448584.777670.813650.572595.225540.959537.148482.811438.334420.868386.843357.682342.775393.417389.859410.201376.754373.282398.23402.014416.969400.811373.876389.418370.51386.026357.831371.925390.486406.444396.648NA361.767NANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ███▇▆▅▅▅▆▅▅▅▇▆▆▆▆▅▄▄▃▂▂▃▂▂▂▁▂▁▂▁▁▂▂▂▂▂▂▂▂▂▂▁▁507.176509.91480.368428.977380.637352.54346.441340.402359.07351.149349.301338.673432.999413.874407.283366.572358.937317.949281.953244.292209.273176.3158.443184.296169.663152.827125.285103.041117.549110.227138.12592.44987.062169.728146.564151.034120.266125.418117.639132.253135.564132.418130.914101.566116.795
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents ██▇▅▃▂▁▁▂▂▁▁▅▄▄507.176509.91480.368428.977380.637352.54346.441340.402359.07351.149349.301338.673432.999413.874407.283NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:MarketableSecuritiesCurrent ██▇▇█▇▇▁▁▇▇2.8282.8542.6542.6012.7292.492.6140.7470.7462.5162.47NANANA3.104NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:InventoryNet █▇▆▇▇▆▆▆▂▂▂▃▃▂▂▂▂▁▁▁▁▁▁▂▂▂▂▃▃▃▃▃▂▂▂▂▂▂▂▂▂296.739247.567221.346257.374260.049235.299230.019240.69992.7499.0797.987110.327109.83496.84278.4573.5275.55764.62655.7756.02557.22757.59252.57371.71278.05698.05295.082118.875118.187109.656109.771123.152102.18279.52281.48287.61180.60983.16480.28392.822100.392NA77.593NANA
us-gaap:OtherAssetsCurrent ▆▅▅▅▇█▅▇▂▂▂▁▁▁▁▁▂▁▁▁▁▁▁▂▂▂▁▂▂▂▂▂▂▁▁▁▂▂▂▂▂38.81537.51435.89936.33545.79255.29136.82545.75712.77611.30910.1739.7777.2637.8958.1298.6789.939.3599.3248.1668.9789.2077.86812.22411.35610.4589.58811.7413.08411.7610.9513.90814.3898.3389.0756.3410.62610.7311.67212.39311.689NA10.156NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NoncurrentAssets NANA597.511NANANA600.456NANANA188.079NANANA105.106NANANA83.533NANANA86.515NANANA279.38NANANA212.099NANANA132.338NANANA132.291NANANANANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical country:USNANA253.115NANANA239.511NANANA115.869NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical srt:AsiaNANA283.549NANANA301.02NANANA12.274NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NoncurrentAssets us-gaap:StatementGeographical srt:EuropeNANA60.847NANANA59.925NANANA59.936NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PropertyPlantAndEquipmentGross ██▇▇▇▇▇▆▃▂▂▂▂▂▂▂▂▂▁▁▁▁▁▃▂▃▃▃▃▃▃▃▃▃▃▂▃206.699197.878195.094192.263190.226183.568186.255172.66599.48694.49692.06393.28386.16581.75685.18382.70780.75978.58676.77575.91574.26973.15268.56899.75494.943105.815108.184107.97107.686101.326100.565101.557105.88499.07399.22497.878102.317NA105.014NANANANANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment █▇▆▆▆▅▅▃▂▂▁▂▂▁▃▃▃▂▂▂▂▂▁▇▆▅▅▅▄▃▂▂▂▂▁▁▂91.53985.03680.36382.28882.67277.97678.14668.09764.79463.43860.79463.10962.01761.0567.38866.97166.22264.79163.43863.92763.10262.47758.92387.23582.69379.85179.20876.88174.86568.28565.67765.20965.11161.93459.70159.09962.649NA62.676NANANANANANA
us-gaap:AmortizationOfIntangibleAssets ██▇▇▇▇█▅▄▄▄▃▃▃▃▃▃▃▃▃▃▃▁▃▄▄▄▄▄▄▃▂▄▄▄▃▃▃▃▃▃5.5135.3845.0655.0495.0095.0065.3193.0021.8741.9731.8161.4371.2641.2571.1741.240.9740.9620.9871.0481.0741.058-0.6841.2671.8941.8912.0272.2382.2261.8751.3280.6261.9752.2131.5571.4161.3511.3721.0210.9890.921NANANANA
us-gaap:PropertyPlantAndEquipmentNet ████▇▇█▇▃▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▂▂▂▃▃▃▃▃▃▃▃▃▃▃▃▃115.16112.842114.731109.975107.554105.592108.109104.56834.69231.05831.26930.17424.14820.70617.79515.73614.53713.79513.33711.98811.16710.6759.64512.51912.2525.96428.97631.08932.82133.04134.88836.34840.77337.13939.52338.77939.66841.24742.33840.83738.408NA34.569NANA
us-gaap:Goodwill ▇▇▇▇▇▇▇█▃▃▃▃▁▁▁▁▁▁▁▁▁▁▁▁▁▆▇▇▇▆▅▅▅▂▂▁▁▁▁▁▁▁▁214.211207.994209.983206.559207.926202.149202.932232.291.637101.306101.9102.81354.25654.90653.81253.50944.00642.54442.12543.59643.34243.90842.72943.47943.538188.843203.329217.764206.863173.034157.8148.432144.65859.88560.39146.51546.51546.51546.51546.51546.51548.3648.36NANA
us-gaap:FiniteLivedIntangibleAssetsNet ▇▇▇▇▇███▃▂▂▂▂▂▂▂▁▁▁▁▁▂▂▂▂▂▂▂▂▂▁▁▂▂▂▂▂▂▂▂▂170.914169.389168.939169.25173.644178.479184.011189.60168.24352.85854.9155.07132.67233.44533.49934.43527.39927.39428.07130.231.40833.45434.14136.59938.51842.8847.07450.5744.75534.17619.41120.49433.97143.71446.20939.29940.71542.06643.43845.5946.579NA48.421NANA
us-gaap:DeferredTaxAssetsLiabilitiesNet NANA40.713NANANA32.704NANANA40.242NANANA15.438NANANA31.189NANANA35.108NANANA38.347NANANA26.215NANANA12.506NANANA3.933NANANANANANA
us-gaap:OperatingLeaseRightOfUseAsset ▇▇██████▄▃▁101.419100.924103.858108.81107.774110.034105.404111.19352.46535.6540.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:AccountsPayableCurrent █▆▅▆▇▆▆█▁▂▁▂▂▂▂▂▂▂▂▁▁▁▁▂▂▂▂▂▃▂▂▃▂▂▂▂▂▁▂▂▂206.723162.616125.224159.332180.415167.442170.671210.64737.28144.02839.64645.6258.02861.32848.17741.27549.4350.19246.25537.1836.95135.88627.24650.11749.45160.56853.0462.17872.2164.16355.62367.56366.40242.52141.04450.34342.03138.22544.82850.55948.828NA56.185NANA
us-gaap:AccruedIncomeTaxesCurrent ▅▆▅▅▃▃▄▃▃▅▅█▅▅▃▁▂▂▂▄▄▃▅▁▃▂▁▁▁▂▂▂▂▂▄▃▃▂▂▃▂12.7715.58611.8514.0748.2026.5749.6877.076.59212.58413.25823.6214.89813.0115.3650.0094.3694.6841.77810.3128.6116.58413.9721.1447.2732.1461.4950.1131.2992.0672.3242.0172.8834.4311.0295.8727.1722.673.317.3872.967NA3.602NANA
us-gaap:LiabilitiesCurrent █▇▆▇▇▆▇▇▁377.396326.873296.397336.52342.87303.774320.332355.89796.497NA110.309124.596132.329126.634106.11990.996104.4399.11195.04695.48298.66898.921104.084142.739154.163115.331112.57126.45139.695122.319122.357130.234137.26682.37988.64693.57182.90978.61491.24496.55895.958NA102.325NANA
us-gaap:OperatingLeaseLiabilityCurrent ▁▁▃▅█▆▇15.5415.34616.59217.24319.11218.28418.312NANA7.2980.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:LongTermDebt ▁▂▃▅▆▇█313.5317.8322.0326.3330.5334.8339.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LongTermDebtNoncurrent ▁▂▃▄▅▆▇█296.045300.297304.546308.794313.04317.285321.527325.769NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:DeferredIncomeTaxLiabilitiesNet ▁▁▁▁▁▁▁█▁9.7029.67210.08810.12811.98910.2139.95246.99210.397NA6.988NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:MinorityInterest ██▇▇▇▇▇▇▇▆▆▆▆▆▁0.6650.6340.6010.5810.5450.5610.5460.5410.5310.520.5120.5130.5060.4620.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesNoncurrent ▃▃▃▃▃▂▂█▄▄▄▄▄▄▄▃▃▂▂▂▂▂▂▂▂▃▃▃▃▁▁▄▄▃▃▂▂▂▁▁▁23.21622.85224.6626.54123.93219.60619.67586.58637.41837.94737.74440.81137.5938.80336.28222.66221.93120.9620.53617.23217.62618.72718.87120.29821.30222.67823.51322.77224.3913.8953.83744.41438.32224.19324.00419.61417.09815.3495.635.9435.565NA3.728NANA
us-gaap:OperatingLeaseLiabilityNoncurrent ▅▅▆█▃▆▁95.03494.18495.99397.60492.61395.20590.538NANA29.5960.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo ▃▁▄█15.28413.50316.17720.609NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree ▃▁▃█12.96712.1212.97915.818NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour ▁▁▄█10.76910.66411.59312.689NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA10.13311.356NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANA74.63583.531NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:StockholdersEquity ██▇▇▆▆▆▆▅▅▅▅▅▅▄▄▄▃▂▂▂▁▁▁▁▄▃▃▃▃▃▃▃▃▂▂▂▂▃▃▃875.941845.641814.739768.152717.813685.397676.714659.627655.518621.624606.79599.062595.01576.747520.641548.386485.388434.326392.074354.787321.812289.225263.58275.369260.452484.268474.965466.061464.962476.119464.462414.841401.502404.802387.631378.476367.759389.552407.339425.097415.653NA373.968NANA
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest █▇▇▆▅▄▄▄▄▃▃▃▂▂▁876.606846.275815.34768.733718.358685.958677.26660.168656.049622.144607.302599.575595.516577.209520.641NANANA392.074NANANA263.58NANANANANANANANANANANANANANANANANANANANANANA
us-gaap:AdditionalPaidInCapital ▁▁▁▁▁▁▁▁▁▁▁▂▃▄▅▅▆▅▅▅▅▅▅▇▇▇▇▆▆▇▇▇▇▆▆▆▅▇▇██103.795106.065105.009101.485102.09498.478104.849101.757100.51298.9197.418120.628150.647172.46184.843187.407208.979205.308203.603201.772200.267197.861195.096243.731242.759240.659237.752231.515228.35250.154251.55240.157232.873225.705212.52209.17205.285236.928254.003268.985265.835NA258.398NANA
us-gaap:RetainedEarningsAccumulatedDeficit ██▇▇▇▆▆▆▆▆▆▅▅▅▄▄▃▃▃▂▂▂▁▁▁▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂778.646747.111712.297670.456624.829595.685577.724567.46559.839528.153512.783480.55445.771399.41333.225362.815278.951232.899195.364151.083120.72290.19167.9131.64515.213247.672226.396217.077204.775194.129179.414143.079142.394152.174145.348140.499134.764125.836124.767127.535120.945NA88.453NANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▂▁▂▂▁▁▂▁▂▂▂▂▂▃▃▂▂▂▁▃▃▃▃▃▃▂▄▅████▇▇▇▇▇▇▇▇▇-6.538-7.573-2.605-3.827-9.148-8.804-5.897-9.628-4.871-5.477-3.449-2.155-1.4474.8372.533-1.876-2.582-3.921-6.9331.8920.7831.1330.534-0.0482.439-4.10410.77617.42931.79731.79533.45731.56526.19526.88429.72528.76927.67226.74828.52728.53328.829NA27.074NANA
us-gaap:MinorityInterest ██▇▇▇▇▇▇▇▆▆▆▆▆▁0.6650.6340.6010.5810.5450.5610.5460.5410.5310.520.5120.5130.5060.4620.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue ▁█3.2775.701NA3.7812.8373.048NA0.9170.9373.199NA1.0241.9434.494NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInOperatingActivities ▅▇██▅▅▄▃▃▃▅▅▇▅▆▅▇▆▆▅▅▃▅▄▄▅▄▃▆▃▆▃▁▂▄▅▅▅▃▃▃▂▅▁33.6154.07966.86367.39938.45228.52219.21712.75910.975.44637.33828.47952.35333.10149.68732.79760.01140.20641.78334.53531.3211.64932.75318.26125.15328.64118.26610.24740.2746.79939.9625.366-9.463-0.54918.52727.44730.11234.69111.44313.14810.7892.71534.946-12.691NA
us-gaap:NetCashProvidedByUsedInInvestingActivities ▇██████▁███▆████▇██████████▇█▇██▆█▇████▇████-20.474-12.415-15.587-12.764-7.365-7.124-11.31-372.613-7.488-2.436-3.118-91.889-8.59-9.995-3.397-0.76-19.045-4.88-1.592-1.4190.2923.0191.709-2.867-11.686-0.421-1.848-21.671.365-32.843-2.319-1.128-79.15411.675-23.0053.688-2.318-2.892-7.122-18.497-6.715-2.39-7.463-2.705NA
us-gaap:NetCashProvidedByUsedInFinancingActivities ▂▂▂▂▂▂▂█▂▂▁▁▁▂▂▁▂▂▂▂▂▂▁▂▂▂▂▂▁▂▂▂▂▂▂▂▁▁▂▂▂▂▂▂-13.796-12.443-3.457-8.765-3.596-13.794-3.557343.4390.665-1.707-25.477-31.022-23.853-16.782-4.407-25.026-0.186-1.688-0.2070.2020.8361.311-49.7130.5231.2462.3035.958-2.929-33.727-1.7827.8760.6755.62412.1380.2890.852-33.895-22.11-18.173-0.147-0.2661.4940.1080.932NA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▅▇██▇▆▆▅▆▆▆▁▆▆-2.73429.54251.39148.3428.0976.0996.039-18.6683.7810.7378.435-93.99418.5836.491NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:AmortizationOfFinancingCosts ▇▇▇▇▇▇█▁0.1230.1260.1270.1290.1310.1330.1410.045NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:DepreciationDepletionAndAmortization ████▇▇▇▅▄▄▄▄▄▄▃▃▃▃▃▃▃▃▁▃▄▄▅▅▅▄▄▄▅▅▄▄▄▄▄▄▄▄▄▄13.02312.72112.33712.23711.5811.61610.8466.9054.2154.1814.1043.5713.0562.8612.6322.5732.2321.9871.8751.8932.0022.043-3.0792.3174.754.8445.2065.3875.4554.8714.3843.8955.3065.2864.6774.4914.4054.2133.9593.7533.553.2633.092.937NA
us-gaap:IncreaseDecreaseInAccountsPayable ██▁▃▅▄▁▇▄▅▄▃▄▆▅▄▄▅▅▅▅▅▅▄▃▅▄▃▅▅▃▄▅▅▄▅▅▄▄▅▄▄▆▅39.78640.483-35.192-19.43911.819-5.351-39.7726.356-7.2264.546-4.065-17.108-3.37711.9327.537-10.321-0.5985.1948.3381.0030.499.1264.334-0.368-12.16211.416-8.295-13.1915.1447.919-11.6150.1136.3791.864-10.3839.8454.652-6.824-6.022.69-3.271-4.21219.8760.449NA
us-gaap:IncreaseDecreaseInAccountsReceivable ▅▅▄▅▆▁▄█▃▅▃▄▃▆▆▆▃▄▅▅▄▆▄▄▃▅▆▃▂▆▄▄▇▆▂▄▄▁▄▅▅▄▅█4.0414.984-6.7423.87519.539-32.084-4.41329.846-8.972.416-10.184-2.077-8.64117.45711.61611.926-16.4760.4317.9242.936-0.80911.552-4.89-3.997-11.4222.3912.335-8.961-19.10311.526-3.848-3.8925.81913.782-18.447-0.14-2.23-28.760.4514.6286.1520.9047.19834.412NA
us-gaap:IncreaseDecreaseInInventories █▆▁▄▆▅▃▅▄▄▃▃▅▆▅▄▅▅▄▄▄▅▅▄▄▅▃▄▄▄▃▆▅▄▄▅▄▄▃▄▅▅▅▅45.70827.503-38.641-3.93924.1966.726-10.9048.247-2.2731.243-10.856-9.48814.50717.1134.199-3.53110.5468.0471.098-1.3710.0826.559.674-2.468-5.7195.228-9.92-0.2623.2250.149-11.44719.8924.99-1.429-6.626.473-1.7842.306-12.563-5.91610.01711.9279.5668.024NA
us-gaap:NetCashProvidedByUsedInOperatingActivities ▅▇██▅▅▄▃▃▃▅▅▇▅▆▅▇▆▆▅▅▃▅▄▄▅▄▃▆▃▆▃▁▂▄▅▅▅▃▃▃▂▅▁33.6154.07966.86367.39938.45228.52219.21712.75910.975.44637.33828.47952.35333.10149.68732.79760.01140.20641.78334.53531.3211.64932.75318.26125.15328.64118.26610.24740.2746.79939.9625.366-9.463-0.54918.52727.44730.11234.69111.44313.14810.7892.71534.946-12.691NA
us-gaap:NetIncomeLoss ▇▇▇▇▇▇▆▆▇▆▇▇▇▇▅█▇▇▇▇▇▇▇▇▁▇▆▆▆▆▇▆▆▆▆▆▆▆▆▆▆▇▇▇▆35.40938.66841.84145.62729.14418.06310.2647.62131.68615.3719.40634.77946.36146.479-29.5983.86446.05237.53544.28130.36130.53122.28136.26516.432-232.4621.2769.31912.30210.64614.71534.3550.687-9.7826.8264.8495.7358.9281.069-2.776.59213.58618.90631.40819.94813.619
us-gaap:ProfitLoss ▅▅▅▆▅▄▃▃▅▄▄▅▆▆▁█▆▅35.4438.70141.86145.66329.12818.07810.2697.63131.69715.37819.4134.78646.40546.51-29.5983.86446.05237.535NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ShareBasedCompensation ▅█▄▆▄▅▄▂▂▅▄▂▃▆▃▅▆▅▃▂▃▃▁▂▂▁▁▃▃▃▆▆▅▃▄▄▄▇▅▅▅▄▄▃3.4445.7012.6063.7812.8373.0482.2740.9170.9373.1992.2421.0241.9434.4941.8423.4533.8563.3982.0331.3011.5691.4290.5650.8030.8530.5890.2461.4881.4951.7644.4324.1063.172.0342.6482.8352.2285.0093.1673.2233.3992.742.6062.075NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInInvestingActivities ▇██████▁███▆████▇██████████▇█▇██▆█▇████▇████-20.474-12.415-15.587-12.764-7.365-7.124-11.31-372.613-7.488-2.436-3.118-91.889-8.59-9.995-3.397-0.76-19.045-4.88-1.592-1.4190.2923.0191.709-2.867-11.686-0.421-1.848-21.671.365-32.843-2.319-1.128-79.15411.675-23.0053.688-2.318-2.892-7.122-18.497-6.715-2.39-7.463-2.705NA
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▄▆██▅▄▆▅▅▂▃▅▄▃▃▂▂▂▂▂▂▂▁▂▁▁▂▂▂▂▃▂▂▂▃▂▁▃▃▄▃▃█▃5.4158.81711.25111.8417.2576.1349.5076.8156.432.4363.7447.165.5033.9233.3962.2382.0161.3922.2971.6591.5271.3380.8231.5361.2340.4211.2881.3641.8721.5813.0222.7642.4081.4173.5572.4671.0893.124.2585.9724.2294.42812.0113.989NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInFinancingActivities ▂▂▂▂▂▂▂█▂▂▁▁▁▂▂▁▂▂▂▂▂▂▁▂▂▂▂▂▁▂▂▂▂▂▂▂▁▁▂▂▂▂▂▂-13.796-12.443-3.457-8.765-3.596-13.794-3.557343.4390.665-1.707-25.477-31.022-23.853-16.782-4.407-25.026-0.186-1.688-0.2070.2020.8361.311-49.7130.5231.2462.3035.958-2.929-33.727-1.7827.8760.6755.62412.1380.2890.852-33.895-22.11-18.173-0.147-0.2661.4940.1080.932NA
us-gaap:PaymentsOfDividends █▁3.8743.854NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PaymentsForRepurchaseOfCommonStock NANA0.0514.3310.07.248NANANA0.026.10430.96225.30912.754.99524.9980.00.00.0NANANA50.00.0NANA0.00.0NANA0.00.00.00.00.0010.035.18321.93417.8950.00.00.0NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesIssued


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value383838383838383838383838393939393939393939393941414040403941400.0399590.03970.0392380.0379910.0376794041434343
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

Common Stock Shares Authorized

us-gaap:CommonStockSharesAuthorized

us-gaap:CommonStockSharesAuthorized


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value707070707070707070707070707070707070707070707070707070707070700.070.070.070.070.070.077070707070
Percentage of CommonStockSharesAuthorized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Preferred Stock Shares Authorized

us-gaap:PreferredStockSharesAuthorized

us-gaap:PreferredStockSharesAuthorized


Preferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1000000.01000000.01000000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000.01000000.01000000.01000000.01000000.01000000.0
Percentage of PreferredStockSharesAuthorized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStockSharesOutstanding


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value383838383838383838383838393939393939393939393941414040403941400.0399590.03970.0392380.0379910.0376794041434343
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

us-gaap:CommonStockSharesOutstanding us-gaap:StatementEquityComponents

us-gaap:CommonStock


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value383838383838383838383838393939393940403741434241
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100000.0100.0100.00.00.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value38383838383838383939394040403939404140414041414040393839414344444343
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value38383838383838383839393939393939394140403940403939383738404343434342
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:RestrictedStockUnitsRSU


Antidilutive
Period End2021-06-302021-03-312020-06-302019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302012-09-302012-06-302012-03-312011-09-302011-06-30
Value1000.031000.03000.04000.029000.0119000.01000.06000.02000.0001000.01000.01000.03000.04000.000001000.023000.0423000.04000.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.00.00.00.00.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value0.921.011.11.190.760.470.270.20.830.40.510.891.181.17-0.752.111.160.941.120.770.770.560.90.4-5.680.520.230.310.260.360.850.02-0.250.180.130.150.230.03-0.060.150.310.440.730.460.32
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value0.921.01.091.190.760.470.270.20.820.40.50.891.171.16-0.752.091.140.931.110.760.760.560.890.4-5.680.520.230.30.260.350.830.02-0.240.170.130.150.230.03-0.060.150.310.430.720.450.31
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Basic Share

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value0.931.01.11.190.770.480.270.190.610.40.50.91.181.17-0.732.111.150.891.020.730.690.510.290.4-5.680.520.580.310.260.360.850.02-0.250.180.130.150.230.02-0.060.160.310.430.460.410.27
Percentage of IncomeLossFromContinuingOperationsPerBasicShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Diluted Share

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value0.920.991.091.180.760.480.270.190.610.40.50.91.171.16-0.732.091.140.881.010.730.680.50.280.4-5.680.520.570.30.260.350.830.02-0.240.170.130.150.220.02-0.060.160.310.430.450.40.26
Percentage of IncomeLossFromContinuingOperationsPerDilutedShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Allocated Share Based Compensation Expense

us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:AllocatedShareBasedCompensationExpense


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-312011-09-302011-06-30
Value3.4445.7012.6063.7812.8373.0482.2740.9170.9373.1992.2421.0241.9434.4941.8423.4533.8563.3982.0331.3011.5691.4290.5550.8030.8530.5890.2531.4881.4951.7644.394.1063.172.0342.6282.8352.2283.1383.2283.399
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.01.60.01.00.81.00.70.50.72.31.50.61.02.31.02.02.32.31.51.01.31.40.60.60.60.40.21.01.01.32.92.92.31.82.32.41.92.82.52.5

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value363343502815132.864321318344048-25.181844740353130223613-225.9176.3962.666-2.0661013366.058-10.4723.9855.8056.8329.852-0.71-2.7766.2961518
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.19.60.013.18.54.84.11.624.09.511.719.720.424.9-14.147.928.627.126.224.925.422.242.410.7-165.24.51.7-1.47.39.323.84.2-7.53.65.15.88.5-0.7-2.54.911.313.5

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value31000.033000.020000.036000.0-16000.015000.05000.010000.011000.08000.04000.07000.044000.031000.00000
Percentage of ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.0-0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value363343502815142.874321318344048-25.181844740
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.19.60.013.18.54.84.11.624.09.511.819.720.525.0-14.147.928.627.1

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostOfGoodsAndServicesSold


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value2262142252352092032251017075788794918184787063605649-57.709779681111959388938686697471716673798275838055
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax62.660.90.060.561.764.466.858.052.453.351.250.648.447.045.247.847.547.247.247.847.848.1-66.459.570.657.773.266.564.162.661.460.761.962.665.961.162.262.465.462.059.954.90.056.955.5

us-gaap:CostOfGoodsAndServicesSold us-gaap:ProductOrService

us-gaap:Product


Cost
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value20922019519121287566064738079
Percentage of CostOfGoodsAndServicesSold93.093.493.394.094.086.179.481.182.183.485.486.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.056.557.560.662.850.041.643.242.042.241.340.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Product0.061.562.766.00.059.152.854.20.050.447.846.6

us-gaap:Service


Cost
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value151514121314141414141312
Percentage of CostOfGoodsAndServicesSold7.06.66.76.06.013.920.618.917.916.614.613.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.04.04.13.94.08.110.810.19.28.47.16.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Service0.049.950.046.60.052.250.949.60.051.451.749.8

Gross Profit

us-gaap:GrossProfit

us-gaap:GrossProfit


Gross
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value135137145153130112112736465758510110398928778716662534253405940475252585653413845433938485562646044
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax37.439.10.039.538.335.633.242.047.646.748.849.451.653.054.852.252.552.852.852.252.251.949.140.529.442.326.833.535.937.438.639.338.137.434.138.937.837.634.638.040.145.10.043.144.5

Income Loss From Continuing Operations

us-gaap:IncomeLossFromContinuingOperations

us-gaap:IncomeLossFromContinuingOperations


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value353841452918107.246231519354646-29.0078345354029272011232325
Percentage of IncomeLossFromContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.810.90.011.78.65.83.14.117.310.912.520.323.623.7-16.247.527.723.729.922.922.919.613.217.816.818.2

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value374349523322171026122040555658514740383431232588.793-184.448222.7178.607111620-1.378-11.9027.5165.6810131.034-2.377101725242313
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.412.40.013.510.07.15.16.119.78.913.323.328.328.732.729.428.726.828.527.126.223.3297.16.7-134.816.21.86.07.911.913.1-1.0-8.56.75.08.511.31.0-2.18.112.618.20.016.713.3

Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest

us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value353841452918107.256231519354646-29.007834535402927201123232123121014340.687-9.7826.8264.8745.7358.8010.766-2.5957.1711318191711
Percentage of IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.810.90.011.78.65.83.14.117.310.912.520.323.723.7-16.247.527.723.729.922.922.919.613.217.816.815.115.38.67.310.422.50.5-7.06.14.34.97.60.7-2.35.69.813.60.012.511.4

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value1.8765.2847.7036.7834.613.96.883.4953.177-2.8531.2295.1069.1339.75987-31.9681.8114.619-1.8095.2683.9113.758-20.06-7.639481.647-6.602-3.6950.8912.102-14.307-2.065-2.120.690.8064.2684.2880.2680.2183.2443.8986.2544.6245.9641.857
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.51.50.01.71.41.22.02.02.4-2.00.83.04.75.048.9-18.11.13.1-1.34.23.33.6-23.1-5.835.11.2-4.3-2.60.61.5-9.4-1.4-1.50.60.73.63.70.30.22.52.84.50.04.21.9

Income Taxes Paid

us-gaap:IncomeTaxesPaid

us-gaap:IncomeTaxesPaid


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value191.8734.9535.376.1644.5453.2223.4399.5622.3712.011.9648.8123.4040.7151.4682.2130.9180.7171.1122.3351.4831.1760.8213.8531.3110.974.8150.110.8380.00.9938.8855.010.2870.7881.3871.1685.3873.2728.3496.2465.747.997
Percentage of IncomeTaxesPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.40.50.01.41.81.41.02.07.11.71.31.14.51.70.40.81.30.60.50.92.01.41.40.62.80.90.63.40.10.60.00.76.44.50.30.71.21.14.82.56.04.50.05.7

Interest And Debt Expense

us-gaap:InterestAndDebtExpense

us-gaap:InterestAndDebtExpense


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value1140000.01148000.01225000.0945000.01314000.02270000.02489000.0808000.058000.056000.057000.057000.0
Percentage of InterestAndDebtExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.30.00.20.40.70.70.50.00.00.00.0

Interest Expense Debt

us-gaap:InterestExpenseDebt

us-gaap:InterestExpenseDebt


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value979000.0985000.01059000.0778000.01145000.02099000.02291000.0703000.0
Percentage of InterestExpenseDebt100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.30.00.20.30.70.70.4

Interest Paid Net

us-gaap:InterestPaidNet

us-gaap:InterestPaidNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value973000.0979000.01017000.0751000.01270000.02240000.02430000.0751000.0242000.056000.057000.057000.058000.056000.039000.027000.000068000.050000.055000.0144000.092000.052000.073000.064000.068000.083000.019000.0044000.023000.03000.03000.0-1000.01000.014000.038000.0-11000.037000.010000.020000.012000.0
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.30.00.20.40.70.70.40.20.00.00.00.00.00.00.00.00.00.00.10.00.10.20.10.00.10.00.00.10.00.00.00.00.00.0-0.00.00.00.0-0.00.00.00.00.0

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value353841452918107.621311519344646-29.59834637443030223616-232.46219.319121014340.687-9.7826.8264.8495.7358.9281.069-2.776.5921318311913
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.811.00.011.78.65.73.04.423.510.912.620.123.623.8-16.547.527.825.132.724.025.721.641.712.6-169.915.16.18.67.310.422.50.5-7.06.14.34.97.71.0-2.55.19.813.70.014.213.6

us-gaap:NetIncomeLoss us-gaap:BusinessAcquisition

aeis:ArtesynsEmbeddedPowerBusiness


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value14-9.6-1.0-47.5777.6213115
Percentage of NetIncomeLoss32.7-32.9-5.5-463.5100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.8-2.8-0.3-14.14.423.510.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax aeis:ArtesynsEmbeddedPowerBusiness7.9-6.0-0.60.018.623.510.9

Net Income Loss Attributable To Noncontrolling Interest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value31000.033000.020000.036000.0-16000.015000.05000.010000.011000.08000.04000.07000.044000.031000.00000
Percentage of NetIncomeLossAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.00.0-0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Operating Expenses

us-gaap:OperatingExpenses

us-gaap:OperatingExpenses


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value93938994948690645353554545474040393532313129-195.93432243738384135385764343335323941383837403831
Percentage of OperatingExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax26.026.50.024.327.927.426.636.639.438.336.126.423.124.322.423.023.723.824.425.126.729.0-225.533.2164.426.825.027.028.125.425.440.446.430.529.330.528.037.037.329.727.527.40.027.231.4

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value414455583525229.391111193956565851474338343023169.66-184.602212.7739.225111620-1.542-11.5727.7195.4999.938110.623-3.098101724232213
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.412.60.015.110.48.26.65.48.28.412.723.028.628.732.429.328.829.028.527.225.522.918.67.4-135.015.51.86.47.912.013.1-1.1-8.36.94.98.59.80.6-2.88.312.517.70.015.813.1

Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value-2000.02009000.0535000.0170000.0-2844000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.00.60.00.0-0.8

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

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value1.068-6.9418.3895.2672.5-3.0613.758-4.8490.543-1.975-0.606-0.735-6.4162.4722.9720.8071.4983.028-5.021.125-0.0350.578-0.017-2.4986.548-14.261-7.18-14.3730.003-1.6641.8825.376-0.69-2.8340.9621.0950.929-1.798-0.023-0.2712.055
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.3-2.00.01.40.7-1.01.1-2.80.4-1.4-0.4-0.4-3.31.31.70.50.92.0-3.70.9-0.00.6-0.0-1.94.8-10.1-4.7-10.00.0-1.21.23.8-0.5-2.50.90.90.8-1.7-0.0-0.21.5

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value1035000.0-4968000.05321000.0-344000.0-2907000.0-4757000.0606000.0-2028000.0599000.0582000.0-2487000.06543000.0-14880000.0-6653000.0-14368000.02000.0-1662000.01892000.05370000.0-689000.0-2841000.0
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.3-1.41.4-0.1-0.9-2.70.4-1.40.60.7-1.94.8-10.5-4.4-10.00.0-1.21.23.8-0.5-2.5

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value1035000.0-4968000.05321000.0-344000.0-2907000.0-4757000.0606000.0-2028000.0
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.3-1.41.4-0.1-0.9-2.70.4-1.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.0

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value-3.662-0.507-6.221-6.558-1.587-3.51-4.8431.361150.7430.8810.401-0.4850.0260.5590.153-0.083-3.2080.081-0.0550.8360.357-1.568-0.8670.1541.0660.603-0.6180.025-0.0960.164-0.33-0.203-0.4260.0651.7750.4110.552-0.2590.0920.663-0.1461.2240.22
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.0-0.10.0-1.7-0.5-1.1-1.40.811.50.50.60.2-0.20.00.30.1-0.1-2.10.1-0.00.70.3-1.8-0.70.10.80.4-0.40.0-0.10.1-0.2-0.2-0.40.11.50.40.5-0.20.10.50.00.90.2

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value353841452918107.631311519344646-29.59834637
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.811.00.011.78.65.73.04.423.510.912.620.123.723.8-16.547.527.825.1

us-gaap:ProfitLoss us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value0.0310.0330.036-0.0160.0150.010.0110.0080.0070.0440.031
Percentage of ProfitLoss0.10.10.1-0.10.10.10.00.10.00.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.0-0.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value35384529187.6213115
Percentage of ProfitLoss99.999.999.9100.199.999.9100.099.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.811.011.78.65.74.423.510.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.0

Research And Development Expense

us-gaap:ResearchAndDevelopmentExpense

us-gaap:ResearchAndDevelopmentExpense


Research
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value40403636353433242121201819171614141211111110-0.43411141414151514131515141314141514171715151613
Percentage of ResearchAndDevelopmentExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.111.40.09.410.511.010.014.016.215.113.410.79.89.09.18.38.88.48.28.99.510.4-0.58.910.310.19.210.510.810.08.710.611.312.712.312.412.514.312.813.712.411.50.011.813.5

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value36135137038933931533817513414015417319619517917616514913512611810386130136141152143146140152142139111112117115105112128138137148140100
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:BusinessAcquisition

aeis:ArtesynsEmbeddedPowerBusiness


Revenue
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value18815915317940134140
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax48.547.048.853.023.4100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax48.547.048.853.023.4100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax aeis:ArtesynsEmbeddedPowerBusiness100.0100.0100.0100.0100.0100.0100.0

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

aeis:AppliedMaterialsInc, us-gaap:SalesRevenueNet, us-gaap:CustomerConcentrationRisk


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value73676765645055383336
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax20.419.318.116.919.016.216.522.225.025.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax20.419.318.116.919.016.216.522.225.025.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax aeis:AppliedMaterialsInc us-gaap:SalesRevenueNet us-gaap:CustomerConcentrationRisk100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aeis:LamResearch, us-gaap:SalesRevenueNet, us-gaap:CustomerConcentrationRisk


Revenue
Period End2021-06-302020-09-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value36403226211919
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.110.510.57.912.614.714.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.110.510.57.912.614.714.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax aeis:LamResearch us-gaap:SalesRevenueNet us-gaap:CustomerConcentrationRisk100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService

aeis:DataCenterComputing


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value6959658783867713
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.216.817.622.524.527.323.07.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.216.817.622.524.527.323.07.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax aeis:DataCenterComputing100.0100.0100.0100.0100.0100.0100.0100.0

aeis:IndustrialAndMedical


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value837893877061965544494653
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax23.022.325.322.320.919.628.631.533.235.030.330.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax23.022.325.322.320.919.628.631.533.235.030.330.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax aeis:IndustrialAndMedical100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aeis:SemiconductorEquipment


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
Value176180165167145133125966591107119127
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax48.951.444.742.942.842.437.055.148.365.069.769.364.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax48.951.444.742.942.842.437.055.148.365.069.769.364.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax aeis:SemiconductorEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aeis:TelecomAndNetworking


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value3133464740333810
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.99.512.412.211.810.711.45.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.99.512.412.211.810.711.45.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax aeis:TelecomAndNetworking100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Product


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value325318337358311289311148106112125144169171
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax90.190.791.092.091.791.792.184.678.879.781.183.786.387.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax90.190.791.092.091.791.792.184.678.879.781.183.786.387.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Product100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Service


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3532333128262626282829282624
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.99.39.08.08.38.37.915.421.220.318.916.313.712.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.99.39.08.08.38.37.915.421.220.318.916.313.712.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Service100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementGeographical

aeis:NorthAmericaExcludingUnitedStates


Revenue
Period End2021-06-302020-06-30
Value2629
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.28.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.28.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax aeis:NorthAmericaExcludingUnitedStates100.0100.0

aeis:OtherCountries


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value2.383.7621.4490.3460.3191.014-0.3370.330.3630.3760.3490.125
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.71.10.40.10.10.3-0.10.20.30.30.20.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.71.10.40.10.10.3-0.10.20.30.30.20.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax aeis:OtherCountries100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:US


Revenue
Period End2021-06-302021-03-312020-06-302020-03-312019-03-312018-03-31
Value13913111911657107
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax38.637.435.337.041.154.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax38.637.435.337.041.154.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:US100.0100.0100.0100.0100.0100.0

srt:Asia


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value14814914418017011011966505852617066
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax41.242.539.046.450.235.235.437.837.841.534.135.635.833.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax41.242.539.046.450.235.235.437.837.841.534.135.635.833.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:Asia100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:Europe


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value4440411719394825222323252321
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.311.511.34.65.612.414.514.316.416.615.614.812.111.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.311.511.34.65.612.414.514.316.416.615.614.812.111.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:Europe100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:NorthAmerica


Revenue
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value261831901491641708361587785101107
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.549.448.944.152.150.347.845.541.650.149.552.055.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.549.448.944.152.150.347.845.541.650.149.552.055.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NorthAmerica100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:TimingOfTransferOfGoodOrService

us-gaap:TransferredAtPointInTime


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value361351370389339315337174134139153171195194178175165148
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax99.999.999.999.999.999.999.999.899.699.499.699.399.599.599.599.599.599.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax99.999.999.999.999.999.999.999.899.699.499.699.399.599.599.599.599.599.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:TransferredAtPointInTime100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TransferredOverTime


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.240.2270.2420.2150.2130.1750.3140.30.5130.9030.6841.2760.9430.9340.9740.9070.870.821
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.10.10.10.10.10.10.20.40.60.40.70.50.50.50.50.50.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.10.10.10.10.10.10.20.40.60.40.70.50.50.50.50.50.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:TransferredOverTime100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenues

us-gaap:Revenues

us-gaap:Revenues


Revenues
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value36135137038933931533817513414015417319619517917616514913512611810386130136141152143146140152142139111112117115105112128138137148140100
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:SellingGeneralAndAdministrativeExpense


Selling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value48464251484549362729292524282224232220191918-12.68716402121202219212222171516162022162020242017
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.313.311.613.214.214.614.620.820.520.619.014.712.614.612.714.014.314.815.415.316.317.5-14.612.629.615.413.814.115.614.014.415.516.415.813.814.314.419.019.912.814.515.216.514.617.2

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value17761699164716421594152215321595865856816833835813733721673616571538504478462513512695684697704666652627614551538521495512533553542505
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value899852832873875836855935209209234239236212172187182179183183189199238251210209231239190188212213146150143127122126128126131
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets50.650.250.553.254.954.955.858.624.225.628.128.729.129.024.027.929.631.434.136.339.543.046.449.130.330.633.234.028.528.933.934.726.628.027.425.824.023.623.223.326.0

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value17761699164716421594152215321595865856816833835813733721673616571538504478462513512695684697704666652627614551538521495512533553542505
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-312008-12-31
Value875845814768717685676659655621606599595576520548485434392354321289263275260484474466464476464414401404387378367389407425415373278376
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets49.349.849.446.845.045.044.241.375.772.574.371.971.370.971.076.072.170.468.665.963.760.557.053.650.969.769.466.866.071.571.166.165.373.472.072.674.276.076.476.876.774.00.00.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value11031040980978929861866879563568584670650595540537482438420386357342393389410376373398402416400373389370386357371390406396361
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 Assets62.261.259.559.658.356.656.655.265.069.670.180.380.081.275.079.878.376.778.176.674.874.176.676.159.055.053.556.660.363.963.960.870.668.874.072.272.673.273.473.271.6

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312008-12-31
Value5075094804283803523463403593513493384324134073663583172812442091761581841691521251031171101389287169146151120125117132135132130101116133116
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets28.630.029.226.123.923.222.621.341.541.042.840.651.950.955.550.853.351.649.345.441.436.934.235.933.122.018.314.816.716.521.214.714.230.827.229.024.324.522.123.925.00.025.90.00.00.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value507509480428380352346340359351349338432413407
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets28.630.029.226.123.923.222.621.341.541.042.840.651.950.955.5

Marketable Securities Current

us-gaap:MarketableSecuritiesCurrent

us-gaap:MarketableSecuritiesCurrent


Marketable
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value2828000.02854000.02654000.02601000.02729000.02490000.02614000.0747000.0746000.02516000.02470000.03104000.0
Percentage of MarketableSecuritiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.20.20.20.20.20.20.00.10.30.30.4

Inventory Net

us-gaap:InventoryNet

us-gaap:InventoryNet


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value29624722125726023523024092999711010996787375645556575752717898951181181091091231027981878083809210077
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets16.714.613.415.716.315.515.015.110.711.612.013.213.211.910.710.211.210.59.810.411.312.011.414.015.214.113.917.016.816.516.819.616.614.415.116.816.316.215.116.818.515.4

Other Assets Current

us-gaap:OtherAssetsCurrent

us-gaap:OtherAssetsCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value38373536455536451211109.7777.2637.8958.1298.6789.939.3599.3248.1668.9789.2077.8681211109.5881113111013148.3389.0756.34101011121110
Percentage of OtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.22.22.22.22.93.62.42.91.51.31.21.20.91.01.11.21.51.51.61.51.81.91.72.42.21.51.41.71.91.81.72.22.31.51.71.22.12.12.22.22.22.0

Noncurrent Assets

us-gaap:NoncurrentAssets

us-gaap:NoncurrentAssets


Noncurrent
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value5976001881058386279212132132
Percentage of NoncurrentAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets36.339.223.014.314.618.740.832.524.624.8

us-gaap:NoncurrentAssets us-gaap:StatementGeographical

country:US


Noncurrent
Period End2020-12-312019-12-312018-12-31
Value253239115
Percentage of NoncurrentAssets42.439.961.6
Percentage of Assets15.415.614.2
Percentage of Assets country:US0.00.00.0

srt:Asia


Noncurrent
Period End2020-12-312019-12-312018-12-31
Value28330112
Percentage of NoncurrentAssets47.550.16.5
Percentage of Assets17.219.61.5
Percentage of Assets srt:Asia0.00.00.0

srt:Europe


Noncurrent
Period End2020-12-312019-12-312018-12-31
Value605959
Percentage of NoncurrentAssets10.210.031.9
Percentage of Assets3.73.97.3
Percentage of Assets srt:Europe0.00.00.0

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value2061971951921901831861729994929386818582807876757473689994105108107107101100101105999997102105
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.611.611.811.711.912.112.210.811.511.011.311.210.310.011.611.512.012.713.414.114.715.314.819.418.515.215.815.515.315.215.416.217.218.018.418.820.619.7

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

aeis:ComputerAndCommunicationEquipment


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value2827262528302931252424262525262625242424232319252424242324232324232322242424
Percentage of PropertyPlantAndEquipmentGross13.913.913.613.115.116.415.618.125.926.226.128.529.931.131.532.032.031.832.131.731.831.628.825.125.822.822.222.122.422.923.023.822.423.223.124.824.322.9
Percentage of Assets1.61.61.61.51.82.01.92.03.02.92.93.23.13.13.73.73.84.14.34.54.74.84.34.94.83.53.53.43.43.53.53.93.94.24.34.75.04.5
Percentage of Assets aeis:ComputerAndCommunicationEquipment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConstructionInProgress


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value5.45.7473.69312104.5839.0896.7772.7811.1130.8671.4872.720.7250.8021.0720.4820.8520.6440.2650.0580.0580.0150.00.0490.750.8151.6131.5252.0485.4264.7193.5593.9093.3622.3142.1196.352
Percentage of PropertyPlantAndEquipmentGross2.62.91.96.45.52.54.93.92.81.20.91.63.20.90.91.30.61.10.80.30.10.10.00.00.10.70.81.51.42.05.44.63.43.93.42.42.16.0
Percentage of Assets0.30.30.20.70.70.30.60.40.30.10.10.20.30.10.10.10.10.10.10.00.00.00.00.00.00.10.10.20.20.30.80.80.60.70.60.40.41.2
Percentage of Assets us-gaap:ConstructionInProgress0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FurnitureAndFixtures


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value4.4594.3844.3524.2034.2464.1934.1194.5743.9313.1893.2031.7511.5831.4791.5681.3791.3611.3331.2671.3671.3461.3721.3191.5271.5211.5124.2513.9414.5753.8424.0284.374.7841.8351.8452.0282.2862.648
Percentage of PropertyPlantAndEquipmentGross2.22.22.22.22.22.32.22.64.03.43.51.91.81.81.81.71.71.71.71.81.81.91.91.51.61.43.93.74.23.84.04.34.51.91.92.12.22.5
Percentage of Assets0.30.30.30.30.30.30.30.30.50.40.40.20.20.20.20.20.20.20.20.30.30.30.30.30.30.20.60.60.60.60.60.70.80.30.30.40.50.5
Percentage of Assets us-gaap:FurnitureAndFixtures0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LandAndBuilding


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value2.8322.1871.7761.6541.611.5841.6931.6331.6931.7191.7371.7531.7561.8461.7881.6561.6671.7061.5811.7321.6551.6661.6231.611.7051.7211.7451.8091.8851.7921.8071.7761.6711.7151.7941.7141.6671.647
Percentage of PropertyPlantAndEquipmentGross1.41.10.90.90.80.90.90.91.71.81.91.92.02.32.12.02.12.22.12.32.22.32.41.61.81.61.61.71.81.81.81.71.61.71.81.81.61.6
Percentage of Assets0.20.10.10.10.10.10.10.10.20.20.20.20.20.20.20.20.20.30.30.30.30.30.40.30.30.20.30.30.30.30.30.30.30.30.30.30.30.3
Percentage of Assets us-gaap:LandAndBuilding0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LeaseholdImprovements


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value4442424137373333222020191514171616151515151515272626282727252423282727272929
Percentage of PropertyPlantAndEquipmentGross21.721.422.021.619.820.317.719.522.121.722.421.017.717.320.320.020.020.220.220.520.721.022.128.028.325.325.925.625.625.624.223.127.028.228.227.928.528.3
Percentage of Assets2.52.52.62.52.42.52.22.12.52.42.52.31.81.72.42.32.42.62.72.93.03.23.35.45.33.94.14.03.93.93.73.74.65.15.25.25.95.6
Percentage of Assets us-gaap:LeaseholdImprovements0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:MachineryAndEquipment


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value12011511510710710510893424241413837363534333232313130433950494847444142434040394140
Percentage of PropertyPlantAndEquipmentGross58.258.459.255.756.457.558.554.243.245.544.944.945.146.342.942.643.342.642.642.943.042.744.543.442.147.945.345.144.443.641.242.040.840.641.340.740.838.2
Percentage of Assets6.86.87.06.56.76.97.15.95.05.05.15.04.74.75.04.95.25.45.76.06.36.56.68.47.87.37.27.06.86.66.36.87.07.37.67.68.47.5
Percentage of Assets us-gaap:MachineryAndEquipment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Vehicles


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value0.2610.2610.2620.2610.260.260.2621.1540.2820.2820.2820.280.2710.2730.3410.340.3410.340.3570.3420.2830.2830.2150.3230.3250.2610.2460.3350.3120.3670.3670.370.3840.3840.3590.430.430.464
Percentage of PropertyPlantAndEquipmentGross0.10.10.10.10.10.10.10.70.30.30.30.30.30.30.40.40.40.40.50.50.40.40.30.30.30.20.20.30.30.40.40.40.40.40.40.40.40.4
Percentage of Assets0.00.00.00.00.00.00.00.10.00.00.00.00.00.00.00.00.10.10.10.10.10.10.00.10.10.00.00.00.00.10.10.10.10.10.10.10.10.1
Percentage of Assets us-gaap:Vehicles0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value9185808282777868646360636261676666646363636258878279797674686565656159596262
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.25.04.95.05.25.15.14.37.57.47.47.67.47.59.29.39.810.511.111.912.513.112.717.016.111.511.611.010.610.210.110.410.611.211.111.312.611.8

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfIntangibleAssets


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value5.5135.3845.0655.0495.0095.0065.3193.0021.8741.9731.8161.4371.2641.2571.1741.240.9740.9620.9871.0481.0741.058-0.6841.2671.8941.8912.0272.2382.2261.8751.3280.6261.9752.2131.5571.4161.3511.3721.0210.9890.921
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value11511211410910710510810434313130242017151413131111109.64512122528313233343640373938394142403834
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.56.67.06.76.76.97.16.64.03.63.83.62.92.52.42.22.22.22.32.22.22.22.12.42.43.74.24.54.75.05.35.86.66.77.37.48.08.07.97.47.16.8

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value214207209206207202202232911011011025454535344424243434342434318820321720617315714814459604646464646464848
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.112.212.712.613.013.313.214.610.611.812.512.36.56.77.37.46.56.97.48.18.69.29.28.58.527.229.731.229.426.024.223.623.510.911.28.99.49.18.78.48.60.09.6

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value17016916816917317818418968525455323333342727283031333436384247504434192033434639404243454648
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.610.010.310.310.911.712.011.97.96.26.76.63.94.14.64.84.14.44.95.66.27.07.47.17.56.26.97.36.45.13.03.35.57.98.67.58.28.28.18.28.69.6

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

aeis:TrademarksAndOther


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value20202122222324234.2230.920.9330.9831.0261.1181.1091.1270.9430.9280.9441.051.1671.3361.4531.5841.7391.8562.1053227179.4829.9761011126.8316.9997.335
Percentage of FiniteLivedIntangibleAssetsNet12.112.412.813.113.113.113.112.56.21.71.71.83.13.33.33.33.43.43.43.53.74.04.34.34.54.34.565.260.851.048.848.730.026.726.517.417.216.9
Percentage of Assets1.21.21.31.31.41.51.61.50.50.10.10.10.10.10.20.20.10.20.20.20.20.30.30.30.30.30.34.73.92.61.51.61.72.12.31.31.41.4
Percentage of Assets aeis:TrademarksAndOther0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value888587858688909218212225171919191818192021222224252628
Percentage of FiniteLivedIntangibleAssetsNet51.950.351.750.350.049.749.348.827.340.140.145.454.757.257.557.768.168.368.267.967.667.367.165.665.262.461.3
Percentage of Assets5.05.05.35.25.45.85.95.82.22.52.73.02.12.42.62.82.83.03.43.84.24.75.04.74.93.94.2
Percentage of Assets us-gaap:CustomerRelationships0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TechnologyEquipment


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value616360616466697345303129131313137.7887.7627.978.658.9949.6089.767101114161717169.92910233233323332
Percentage of FiniteLivedIntangibleAssetsNet36.037.435.636.636.937.237.638.866.558.258.252.842.239.539.239.128.428.328.428.628.628.728.630.030.333.234.234.839.249.051.251.370.073.373.582.682.873.9
Percentage of Assets3.53.73.63.84.04.44.54.65.23.63.93.51.61.61.81.91.21.31.41.61.82.02.12.12.32.02.42.52.52.51.51.73.95.86.36.26.86.0
Percentage of Assets us-gaap:TechnologyEquipment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Deferred Tax Assets Liabilities Net

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:DeferredTaxAssetsLiabilitiesNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value4032401531353826123.933
Percentage of DeferredTaxAssetsLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.52.14.92.15.57.65.64.02.30.7

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value10110010310810711010511152350.0
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets5.75.96.36.66.87.26.97.06.14.20.0

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value20616212515918016717021037443945586148414950463736352750496053627264556766424150423844504856
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.69.67.69.711.311.011.113.24.35.14.95.56.97.56.65.77.38.18.16.97.37.55.99.89.78.77.78.910.39.68.510.810.87.77.69.78.57.58.49.19.011.1

Accrued Income Taxes Current

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:AccruedIncomeTaxesCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value121511148.2026.5749.6877.076.59212132314135.3650.0094.3694.6841.778108.6116.584131.1447.2732.1461.4950.1131.2992.0672.3242.0172.8834.43115.8727.1722.673.317.3872.9673.602
Percentage of AccruedIncomeTaxesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.70.90.70.90.50.40.60.40.81.51.62.81.81.60.70.00.60.80.31.91.71.43.00.21.40.30.20.00.20.30.40.30.50.82.01.11.40.50.61.30.50.7

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value377326296336342303320355961101241321261069010499959598981041421541151121261391221221301378288938278919695102
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 Assets21.219.218.020.521.520.020.922.311.113.514.915.815.614.512.615.516.116.617.719.520.722.527.830.116.616.418.119.818.418.720.722.314.916.517.916.715.317.117.417.720.3

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-03-312018-12-31
Value151516171918187.2980.0
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.90.91.01.01.21.21.20.90.0

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value313317322326330334339
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets17.618.719.519.920.722.022.1

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent

us-gaap:LongTermDebtNoncurrent


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value296300304308313317321325
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets16.717.718.518.819.620.821.020.4

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value9.7029.672101011109.95246106.988
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.50.60.60.60.80.70.62.91.20.9

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value665000.0634000.0601000.0581000.0545000.0561000.0546000.0541000.0531000.0520000.0512000.0513000.0506000.0462000.00
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.10.10.10.10.10.10.0

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value23222426231919863737374037383622212020171718182021222322243.8953.837443824241917155.635.9435.5653.728
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.31.31.51.61.51.31.35.44.34.44.64.94.54.84.93.13.33.43.63.23.53.94.14.04.23.33.43.33.50.60.67.16.24.44.53.83.53.01.11.11.00.7

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-03-312018-12-31
Value95949597929590290.0
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets5.45.55.85.95.86.35.93.50.0

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value15131620
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0100.0
Percentage of Assets0.90.81.01.3

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value12121215
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0100.0100.0100.0
Percentage of Assets0.70.70.81.0

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value10101112
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0100.0100.0100.0
Percentage of Assets0.60.60.70.8

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-312020-09-30
Value1011
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0100.0
Percentage of Assets0.60.7

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-12-312020-09-30
Value7483
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0100.0
Percentage of Assets4.55.1

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312019-09-302019-06-302019-03-31
Value1101091121141081125336
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.26.46.87.07.17.16.24.3

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value143142146149
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0100.0100.0100.0
Percentage of Assets8.18.48.99.1

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value32333434
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0100.0100.0100.0
Percentage of Assets1.82.02.12.1

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-312008-12-31
Value875845814768717685676659655621606599595576520548485434392354321289263275260484474466464476464414401404387378367389407425415373278376
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets49.349.849.446.845.045.044.241.375.772.574.371.971.370.971.076.072.170.468.665.963.760.557.053.650.969.769.466.866.071.571.166.165.373.472.072.674.276.076.476.876.774.00.00.0

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-31
Value876846815768718685677660656622607599595577520392263
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets49.449.849.546.845.145.144.241.475.872.674.471.971.370.971.068.657.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value-6.538-7.573-2.605-3.827-9.148-8.804-5.897-9.628-4.871-5.477-3.4492.533
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-0.7-0.9-0.3-0.5-1.3-1.3-0.9-1.5-0.7-0.9-0.60.5
Percentage of Assets-0.4-0.4-0.2-0.2-0.6-0.6-0.4-0.6-0.6-0.6-0.40.3
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-31
Value103106105101102981041011009897120150172184203195
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest11.812.512.913.214.214.415.515.415.315.916.020.125.329.935.551.974.0
Percentage of Assets5.86.26.46.26.46.56.86.411.611.511.914.518.021.225.235.642.2
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-31
Value0.0380.0380.0380.0380.0380.0380.0380.0380.0380.0380.0380.0390.0390.040.040.040.04
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-31
Value0.6650.6340.6010.5810.5450.5610.5460.5410.5310.520.5120.5130.5060.4620.00.00.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.10.10.10.10.10.10.00.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-31
Value77874771267062459557756755952851248044539933319567
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest88.888.387.487.287.086.885.386.085.384.984.480.174.969.264.049.825.8
Percentage of Assets43.844.043.240.839.239.137.735.664.761.662.857.653.449.145.434.214.7
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Additional Paid In Capital

us-gaap:AdditionalPaidInCapital

us-gaap:AdditionalPaidInCapital


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value103106105101102981041011009897120150172184187208205203201200197195243242240237231228250251240232225212209205236254268265258
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.86.26.46.26.46.56.86.411.611.511.914.518.021.225.226.031.033.335.637.539.741.442.247.447.434.634.733.232.437.538.538.337.940.939.540.141.446.247.648.649.051.2

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value7787477126706245955775675595285124804453993333622782321951511209067311524722621720419417914314215214514013412512412712088
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets43.844.043.240.839.239.137.735.664.761.662.857.653.449.145.450.341.437.834.228.023.918.914.76.23.035.633.131.129.129.127.522.823.227.627.026.927.224.623.423.022.317.5

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value-6.538-7.573-2.605-3.827-9.148-8.804-5.897-9.628-4.871-5.477-3.449-2.155-1.4474.8372.533-1.876-2.582-3.921-6.9331.8920.7831.1330.534-0.0482.439-4.10410173131333126262928272628282827
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.4-0.4-0.2-0.2-0.6-0.6-0.4-0.6-0.6-0.6-0.4-0.3-0.20.60.3-0.3-0.4-0.6-1.20.40.20.20.1-0.00.5-0.61.62.54.54.85.15.04.34.95.55.55.65.25.35.25.35.4

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value665000.0634000.0601000.0581000.0545000.0561000.0546000.0541000.0531000.0520000.0512000.0513000.0506000.0462000.00
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.10.10.10.10.10.10.0

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

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value3.2775.7013.7812.8373.0480.9170.9373.1991.0241.9434.494
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value3.2775.7013.7812.8373.0480.9170.9373.1991.0241.9434.494
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value3354666738281912105.446372852334932604041343111321825281810406.799395.366-9.463-0.549182730341113102.71534-12.691
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.315.418.017.311.39.05.77.38.13.924.216.526.716.927.718.636.226.930.927.326.411.337.714.018.420.312.07.227.54.826.23.8-6.8-0.516.423.426.032.810.210.27.82.023.5-9.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-20.474-12.415-15.587-12.764-7.365-7.124-11.31-372.613-7.488-2.436-3.118-91.889-8.59-9.995-3.397-0.76-19.045-4.88-1.592-1.4190.2923.0191.709-2.867-11.686-0.421-1.848-21.671.365-32.843-2.319-1.128-79.15411-23.0053.688-2.318-2.892-7.122-18.497-6.715-2.39-7.463-2.705
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-5.7-3.5-4.2-3.3-2.2-2.3-3.3-212.8-5.6-1.7-2.0-53.1-4.4-5.1-1.9-0.4-11.5-3.3-1.2-1.10.22.92.0-2.2-8.5-0.3-1.2-15.10.9-23.3-1.5-0.8-56.710.4-20.43.1-2.0-2.7-6.3-14.4-4.9-1.7-5.0-1.9

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-13.796-12.443-3.457-8.765-3.596-13.794-3.5573430.665-1.707-25.477-31.022-23.853-16.782-4.407-25.026-0.186-1.688-0.2070.2020.8361.311-49.7130.5231.2462.3035.958-2.929-33.727-1.7827.8760.6755.624120.2890.852-33.895-22.11-18.173-0.147-0.2661.4940.1080.932
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.8-3.5-0.9-2.3-1.1-4.4-1.1196.10.5-1.2-16.5-17.9-12.2-8.6-2.5-14.2-0.1-1.1-0.20.20.71.3-57.20.40.91.63.9-2.0-23.1-1.35.20.54.010.90.30.7-29.3-20.9-16.2-0.1-0.21.10.10.7

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-2.734295148286.0996.039-18.6683.7810.7378.435-93.994186.491
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.88.413.912.48.31.91.8-10.72.80.55.5-54.39.53.3

Amortization Of Financing Costs

us-gaap:AmortizationOfFinancingCosts

us-gaap:AmortizationOfFinancingCosts


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value123000.0126000.0127000.0129000.0131000.0133000.0141000.045000.0
Percentage of AmortizationOfFinancingCosts100.0100.0100.0100.0100.0100.0100.0100.0

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization

us-gaap:DepreciationDepletionAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value131212121111106.9054.2154.1814.1043.5713.0562.8612.6322.5732.2321.9871.8751.8932.0022.043-3.0792.3174.754.8445.2065.3875.4554.8714.3843.8955.3065.2864.6774.4914.4054.2133.9593.7533.553.2633.092.937
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Payable

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsPayable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value3940-35.192-19.43911-5.351-39.7726-7.2264.546-4.065-17.108-3.377117.537-10.321-0.5985.1948.3381.0030.499.1264.334-0.368-12.16211-8.295-13.1915.1447.919-11.6150.1136.3791.864-10.3839.8454.652-6.824-6.022.69-3.271-4.212190.449
Percentage of IncreaseDecreaseInAccountsPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Receivable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccountsReceivable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value4.0414.984-6.7423.87519-32.084-4.41329-8.972.416-10.184-2.077-8.641171111-16.4760.4317.9242.936-0.80911-4.89-3.997-11.4222.3912-8.961-19.10311-3.848-3.892513-18.447-0.14-2.23-28.760.4514.6286.1520.9047.19834
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories

us-gaap:IncreaseDecreaseInInventories


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value4527-38.641-3.939246.726-10.9048.247-2.2731.243-10.856-9.48814174.199-3.531108.0471.098-1.3710.0826.559.674-2.468-5.7195.228-9.92-0.2623.2250.149-11.447194.99-1.429-6.626.473-1.7842.306-12.563-5.91610119.5668.024
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value3354666738281912105.446372852334932604041343111321825281810406.799395.366-9.463-0.549182730341113102.71534-12.691
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.315.418.017.311.39.05.77.38.13.924.216.526.716.927.718.636.226.930.927.326.411.337.714.018.420.312.07.227.54.826.23.8-6.8-0.516.423.426.032.810.210.27.82.023.5-9.0

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value353841452918107.621311519344646-29.59834637443030223616-232.46219.319121014340.687-9.7826.8264.8495.7358.9281.069-2.776.5921318311913
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.811.011.311.78.65.73.04.423.510.912.620.123.623.8-16.547.527.825.132.724.025.721.641.712.6-169.915.16.18.67.310.422.50.5-7.06.14.34.97.71.0-2.55.19.813.721.114.213.6

us-gaap:NetIncomeLoss us-gaap:BusinessAcquisition

aeis:ArtesynsEmbeddedPowerBusiness


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value14-9.6-1.0-47.5777.6213115
Percentage of NetIncomeLoss32.7-32.9-5.5-463.5100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.8-2.8-0.3-14.14.423.510.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax aeis:ArtesynsEmbeddedPowerBusiness7.9-6.0-0.6-26.518.623.510.9

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value353841452918107.631311519344646-29.59834637
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.811.011.311.78.65.73.04.423.510.912.620.123.723.8-16.547.527.825.1

us-gaap:ProfitLoss us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value0.0310.0330.036-0.0160.0150.010.0110.0080.0070.0440.031
Percentage of ProfitLoss0.10.10.1-0.10.10.10.00.10.00.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.0-0.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value35384529187.6213115
Percentage of ProfitLoss99.999.999.9100.199.999.9100.099.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.811.011.78.65.74.423.510.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.0

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value3.4445.7012.6063.7812.8373.0482.2740.9170.9373.1992.2421.0241.9434.4941.8423.4533.8563.3982.0331.3011.5691.4290.5650.8030.8530.5890.2461.4881.4951.7644.4324.1063.172.0342.6482.8352.2285.0093.1673.2233.3992.742.6062.075
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-20.474-12.415-15.587-12.764-7.365-7.124-11.31-372.613-7.488-2.436-3.118-91.889-8.59-9.995-3.397-0.76-19.045-4.88-1.592-1.4190.2923.0191.709-2.867-11.686-0.421-1.848-21.671.365-32.843-2.319-1.128-79.15411-23.0053.688-2.318-2.892-7.122-18.497-6.715-2.39-7.463-2.705
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-5.7-3.5-4.2-3.3-2.2-2.3-3.3-212.8-5.6-1.7-2.0-53.1-4.4-5.1-1.9-0.4-11.5-3.3-1.2-1.10.22.92.0-2.2-8.5-0.3-1.2-15.10.9-23.3-1.5-0.8-56.710.4-20.43.1-2.0-2.7-6.3-14.4-4.9-1.7-5.0-1.9

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value5.4158.81711117.2576.1349.5076.8156.432.4363.7447.165.5033.9233.3962.2382.0161.3922.2971.6591.5271.3380.8231.5361.2340.4211.2881.3641.8721.5813.0222.7642.4081.4173.5572.4671.0893.124.2585.9724.2294.428123.989
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-13.796-12.443-3.457-8.765-3.596-13.794-3.5573430.665-1.707-25.477-31.022-23.853-16.782-4.407-25.026-0.186-1.688-0.2070.2020.8361.311-49.7130.5231.2462.3035.958-2.929-33.727-1.7827.8760.6755.624120.2890.852-33.895-22.11-18.173-0.147-0.2661.4940.1080.932
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.8-3.5-0.9-2.3-1.1-4.4-1.1196.10.5-1.2-16.5-17.9-12.2-8.6-2.5-14.2-0.1-1.1-0.20.20.71.3-57.20.40.91.63.9-2.0-23.1-1.35.20.54.010.90.30.7-29.3-20.9-16.2-0.1-0.21.10.10.7

Payments Of Dividends

us-gaap:PaymentsOfDividends

us-gaap:PaymentsOfDividends


Payments
Period End2021-06-302021-03-31
Value3874000.03854000.0
Percentage of PaymentsOfDividends100.0100.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312015-09-302014-12-312014-09-302013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value0.0514.3310.07.2480.0263025124.995240.00.00.0500.00.00.00.00.00.00.00.0010.03521170.00.00.0
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.00.0100.00.0100.0100.0100.0100.0100.0100.00.00.00.0100.00.00.00.00.00.00.00.0100.00.0100.0100.0100.00.00.00.0

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:EffectiveIncomeTaxRateContinuingOperations


Effective
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-312011-09-302011-06-30
Value5e-061.21e-051.29e-051.36e-070.03.25e-071.2e-07-2.28e-071.27e-071.64e-071.74e-07-6.17e-073.7999999999999996e-081.1500000000000001e-071.54e-071.25e-071.57e-07-8.69e-07-2.6e-077.2e-08-4.29e-077.7e-081.25e-071.4990000000000002e-061.7799999999999998e-079.2e-089.6299996339999994.27e-073.28e-07133.11e-072.24e-07
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber aeis:OptionType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

aeis:TimeBased


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-312010-12-31
Value124000.0134000.0147000.0149000.0163000.0178000.0185000.0191000.0213000.0220000.0230000.0233000.0238000.0299000.0317000.0355000.0375000.0454000.0393000.0453000.0543000.0580000.0603000.0659000.0642000.0844000.01024000.01091000.01573000.04036000.05596000.05709000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice aeis:OptionType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

aeis:TimeBased


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value24.0323.9223.6323.4822.4621.7921.5621.3721.521.2120.7320.5720.419.0218.9718.1417.9517.6318.7118.0614.1813.2913.6114.0414.72
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

aeis:RangeFour


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value23.6326.3226.2414.514.3914.013.9211.0211.98
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0122.1126.676.476.977.598.282.988.0

aeis:RangeOne


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value11.1812.08.389.748.888.989.117.358.15
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice47.355.740.451.347.549.764.255.359.9

aeis:RangeThree


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value26.3218.7718.0614.1712.9212.3412.329.6111.02
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice111.487.187.174.769.168.386.972.381.0

aeis:RangeTwo


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value18.7715.0613.0412.811.0211.0211.028.659.47
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice79.469.962.967.558.961.077.765.169.6

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302016-12-312016-09-302016-06-30
Value131000.0227000.06000.03000.018000.027000.02000.018000.065000.02000.02000.039000.0-147000.05000.057000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value6672226.1154.0165.185119.76-15.538-22.968
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2020-12-312019-12-312019-09-302019-06-302018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value10710456406221354049352826
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312014-09-302013-12-312012-12-312011-12-312010-12-312009-12-31
Value9.67313131511108.0016.25.52312161514
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value4676303226372.942.1582.5514.99
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsValuationAllowance us-gaap:TaxCreditCarryforward

us-gaap:DomesticCountry


Deferred
Period End2020-12-312019-12-31
Value4.216
Percentage of DeferredTaxAssetsValuationAllowance9.021.0

us-gaap:ForeignCountry


Deferred
Period End2020-12-312019-12-31
Value4260
Percentage of DeferredTaxAssetsValuationAllowance91.079.0

aeis:BasisPointsAtCurrentLeverageRatios us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation

aeis:BasisPointsAtCurrentLeverageRatios

us-gaap:CashFlowHedging, us-gaap:DesignatedAsHedgingInstrument


Basis
Period End2021-06-302021-03-31
Value075.0
Percentage of BasisPointsAtCurrentLeverageRatios0.0100.0

aeis:BusinessCombinationHoldbackArrangementsChangeInAmountOfContingentConsiderationLiability1 us-gaap:BusinessAcquisition

aeis:BusinessCombinationHoldbackArrangementsChangeInAmountOfContingentConsiderationLiability1

aeis:TegamInc


Business
Period End2021-06-01
Value-2100000.0
Percentage of BusinessCombinationHoldbackArrangementsChangeInAmountOfContingentConsiderationLiability1100.0

aeis:DerivativeNotionalAmountRepresentsLoamValuePercentage

aeis:DerivativeNotionalAmountRepresentsLoamValuePercentage


Derivative
Period End2021-06-302021-03-31
Value085.0
Percentage of DerivativeNotionalAmountRepresentsLoamValuePercentage0.0100.0

aeis:DerivativeNotionalAmountRepresentsLoamValuePercentage us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation

us-gaap:InterestRateSwap, us-gaap:CashFlowHedging, us-gaap:DesignatedAsHedgingInstrument


Derivative
Period End2020-09-30
Value84.15
Percentage of DerivativeNotionalAmountRepresentsLoamValuePercentage0.0

aeis:DiscountsOnNotesReceivable

aeis:DiscountsOnNotesReceivable


Discounts
Period End2020-12-312020-09-302020-06-302020-03-31
Value000721000.0
Percentage of DiscountsOnNotesReceivable0.00.00.0100.0

aeis:IncreaseDecreaseInOtherCurrentLiabilitiesAndAccruedExpenses

aeis:IncreaseDecreaseInOtherCurrentLiabilitiesAndAccruedExpenses


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-6.051126.444-18.111-22.8429.989-5.293100.4627.1653.2884.98-7.3752.346-3.3964.42-8.7970.614-0.68-1.661-2.3242.4967.828-0.0793.505-1.754-9.444-3.0078.97211-5.3133.441-1.1753.39911-4.8912.3-1.753-2.9626.278-10.2339.751-7.755-7.126
Percentage of IncreaseDecreaseInOtherCurrentLiabilitiesAndAccruedExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aeis:NetPaymentsProceedsRelatedToStockBasedAwardActivities

aeis:NetPaymentsProceedsRelatedToStockBasedAwardActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value956000.0-4214000.0969000.0-59000.0779000.0-2171000.0818000.0328000.0665000.0-1707000.0627000.0-60000.0
Percentage of NetPaymentsProceedsRelatedToStockBasedAwardActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aeis:ShortTermAndVariableLeaseCosts

aeis:ShortTermAndVariableLeaseCosts


Short
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value284000.0842000.0-2256000.01504000.01339000.01308000.01872000.01165000.0743000.0946000.0
Percentage of ShortTermAndVariableLeaseCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalDividendsInExcessOfRetainedEarnings

us-gaap:AdjustmentsToAdditionalPaidInCapitalDividendsInExcessOfRetainedEarnings


Adjustments
Period End2021-06-302021-03-31
Value3874000.03854000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalDividendsInExcessOfRetainedEarnings100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalDividendsInExcessOfRetainedEarnings us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Adjustments
Period End2021-06-302021-03-31
Value3874000.03854000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalDividendsInExcessOfRetainedEarnings100.0100.0

us-gaap:AllowanceForLoanAndLeaseLossesForeignCurrencyTranslation

us-gaap:AllowanceForLoanAndLeaseLossesForeignCurrencyTranslation


Allowance
Period End2021-06-302021-03-31
Value2000.0-16000.0
Percentage of AllowanceForLoanAndLeaseLossesForeignCurrencyTranslation100.0100.0

us-gaap:AllowanceForLoanAndLeaseLossesWriteoffsNet

us-gaap:AllowanceForLoanAndLeaseLossesWriteoffsNet


Allowance
Period End2021-06-302021-03-31
Value175000.0487000.0
Percentage of AllowanceForLoanAndLeaseLossesWriteoffsNet100.0100.0

us-gaap:BusinessCombinationConsiderationTransferred1 us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationConsiderationTransferred1

aeis:TegamInc


Business
Period End2021-06-01
Value17
Percentage of BusinessCombinationConsiderationTransferred1100.0

us-gaap:BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1 us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1

us-gaap:TechnologyEquipment


Business
Period End2021-01-31
Value2900000.0
Percentage of BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1100.0

us-gaap:CashAcquiredFromAcquisition us-gaap:BusinessAcquisition

us-gaap:CashAcquiredFromAcquisition

aeis:TegamInc


Cash
Period End2021-06-01
Value0.472
Percentage of CashAcquiredFromAcquisition100.0

us-gaap:CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations

us-gaap:CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-0.192-0.185-0.264-0.073-0.168-0.4180.1762.231-0.505-1.4094.394-2.1-0.666-1.7840.038-0.897-3.943-2.453-3.3190.025-3.822-0.74118-5.745-21.535-10.182
Percentage of CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ConcentrationRiskPercentage1

aeis:AppliedMaterialsInc, us-gaap:AccountsReceivable, us-gaap:CustomerConcentrationRisk


Concentration
Period End2021-03-312020-03-31
Value17.00.152
Percentage of ConcentrationRiskPercentage1100.0100.0

aeis:AppliedMaterialsInc, us-gaap:SalesRevenueNet, us-gaap:CustomerConcentrationRisk


Concentration
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value20.419.316.90.190.1620.2220.250.2580.350.346
Percentage of ConcentrationRiskPercentage10.0113.50.00.0106.60.00.00.00.00.0

aeis:LamResearch, us-gaap:SalesRevenueNet, us-gaap:CustomerConcentrationRisk


Concentration
Period End2021-06-302020-09-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value10.110.50.1050.1260.1470.140.1150.167
Percentage of ConcentrationRiskPercentage10.00.069.10.00.00.00.00.0

us-gaap:DebtInstrumentUnusedBorrowingCapacityFee

us-gaap:DebtInstrumentUnusedBorrowingCapacityFee


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value38000.037000.039000.038000.038000.038000.057000.060000.058000.056000.057000.057000.0
Percentage of DebtInstrumentUnusedBorrowingCapacityFee100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxesAndTaxCredits

us-gaap:DeferredIncomeTaxesAndTaxCredits


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-1.658-0.0057.227-6.41-0.174-1.265-1.81-1.6845.158-0.6495.6180.096-0.0960.054-26.1853.57-35.133-6.814450.0-11.265-3.0022.480.001-16.007-4.130.04.117-6.4740.56-1.0920.4783.709-0.165-0.001-0.185.147-1.214
Percentage of DeferredIncomeTaxesAndTaxCredits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses


Defined
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-115000.0-116000.0-112000.0-116000.0-734000.090000.0115000.0118000.0-811000.064000.0133000.0136000.0-700000.064000.063000.070000.0-519000.080000.088000.087000.0-373000.0000
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets


Defined
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-09-30
Value242000.0151000.0142000.0148000.0119000.0160000.0166000.0170000.0200000.0151000.0158000.0161000.0203000.0128000.0126000.0140000.0142000.0121000.0132000.0132000.068000.0166000.0165000.0163000.0170000.0181000.0181000.0181000.0
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanInterestCost

us-gaap:DefinedBenefitPlanInterestCost


Defined
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-09-30
Value267000.0470000.0499000.0480000.0543000.0274000.0195000.0199000.0156000.0205000.0214000.0218000.067000.0242000.0236000.0264000.0246000.0235000.0256000.0256000.0107000.0332000.0329000.0325000.0339000.0361000.0361000.0361000.0
Percentage of DefinedBenefitPlanInterestCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost


Defined
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value417000.0704000.0733000.0706000.0660000.0328000.0144000.0147000.0
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanServiceCost

us-gaap:DefinedBenefitPlanServiceCost


Defined
Period End2020-12-312020-09-302020-06-302019-12-312019-09-30
Value277000.0269000.0264000.0148000.0124000.0
Percentage of DefinedBenefitPlanServiceCost100.0100.0100.0100.0100.0

us-gaap:Depreciation

us-gaap:Depreciation


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value7.517.3377.2727.1886.5716.615.5273.9032.3412.2082.2882.1341.7921.6041.4581.3331.2581.0250.8880.8450.9280.985-2.3951.052.8562.9533.1793.1493.2292.9963.0563.2693.3313.0733.123.0753.0542.8412.9382.7992.63
Percentage of Depreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeGainLossOnDerivativeNet us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation

us-gaap:DerivativeGainLossOnDerivativeNet

us-gaap:InterestRateSwap, us-gaap:CashFlowHedging, us-gaap:DesignatedAsHedgingInstrument


Derivative
Period End2020-09-302020-06-30
Value170000.0-2844000.0
Percentage of DerivativeGainLossOnDerivativeNet100.0100.0

us-gaap:DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax

us-gaap:DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax


Discontinued
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312012-12-312012-09-302012-06-302011-12-312011-09-302011-06-30
Value-0.0210.023-0.207-0.349-0.4470.48310-0.0040.172-0.258-0.0190.073-0.152-0.5890.3092.1112.964-1.6362.5452.503-31.845-20.653-213.527-9.4810.00.00.154-0.757-0.5040.304
Percentage of DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0

us-gaap:DiscontinuedOperationTaxEffectOfDiscontinuedOperation

us-gaap:DiscontinuedOperationTaxEffectOfDiscontinuedOperation


Discontinued
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312012-12-312012-09-302012-06-302011-12-312011-09-302011-06-30
Value-0.021-0.027-0.056-0.029-0.2370.1082.4180.005-0.0160.113-0.024-0.0670.431-0.6590.130.017-0.881-2.959-0.7320.442-56.62-13.77241-5.1020.0250.00.027-0.5820.0750.23
Percentage of DiscontinuedOperationTaxEffectOfDiscontinuedOperation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationOperatingExpense

us-gaap:DisposalGroupIncludingDiscontinuedOperationOperatingExpense


Disposal
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312012-12-312012-09-302012-06-302011-12-312011-09-302011-06-30
Value0.0870.1280.2660.5080.1330.3810.00.0650.00.092-0.0610.011-0.441-0.026-1.12-0.135-1.473-0.859-1.4279.82315197100.00.00.0430.6680.0570.087
Percentage of DisposalGroupIncludingDiscontinuedOperationOperatingExpense100.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss

us-gaap:DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss


Disposal
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312012-12-312012-09-302012-06-302011-12-312011-09-302011-06-30
Value-87000.0-128000.0-266000.0-507000.0567000.0-181000.00-65000.00108000.0-51000.0-198000.0-503000.095000.01948000.0653000.0-1622000.02575000.02134000.0-31886000.0-20508000.0-213380000.0-9677000.000296000.0-848000.0381000.0147000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss100.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationOtherExpense

us-gaap:DisposalGroupIncludingDiscontinuedOperationOtherExpense


Disposal
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-03-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-0.151-0.0580.210.084100.004-0.2370.2580.1270.1240.0860.1630.0140.03-0.369-0.0410.145-0.147-0.196
Percentage of DisposalGroupIncludingDiscontinuedOperationOtherExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationOtherIncome

us-gaap:DisposalGroupIncludingDiscontinuedOperationOtherIncome


Disposal
Period End2020-09-302020-06-302019-12-312019-09-302019-06-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value0.1510.0590.06-0.084100.046-0.0860.2140.1632.311-0.014-0.030.369
Percentage of DisposalGroupIncludingDiscontinuedOperationOtherIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations


Effect
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-2074000.0321000.03572000.02470000.0606000.0-1505000.01689000.0-2253000.0-366000.0-566000.0-308000.0438000.0-1327000.0167000.0
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate

us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate


Effective
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-30
Value2.1e-052.1e-050.02.1e-052.1e-072.1e-070.02.1e-072.1e-072.1e-070.02.1e-072.1e-072.1e-070.03.5e-070.03.5e-073.5e-07
Percentage of EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.00.0100.0100.0

us-gaap:FinitelivedIntangibleAssetsAcquired1 us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FinitelivedIntangibleAssetsAcquired1

us-gaap:TechnologyEquipment


Finitelived
Period End2021-01-31
Value3600000.0
Percentage of FinitelivedIntangibleAssetsAcquired1100.0

us-gaap:GainLossOnSaleOfPropertyPlantEquipment

us-gaap:GainLossOnSaleOfPropertyPlantEquipment


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value-171000.0-275000.0-618000.0-447000.0-58000.0-173000.0-596000.0-14000.0-84000.0-6000.0-314000.0-9000.0-20000.0-138000.0-16000.0-41000.00-65000.0-60000.0-46000.00-213000.01384000.0-1000.00-364000.0136000.0-234000.0-556000.0-317000.0-776000.0-109000.0-23000.0-289000.0-843000.0-666000.01855000.0-632000.0-1511000.0-61000.0499000.0-556000.0
Percentage of GainLossOnSaleOfPropertyPlantEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillForeignCurrencyTranslationGainLoss

us-gaap:GoodwillForeignCurrencyTranslationGainLoss


Goodwill
Period End2021-06-302021-03-312020-12-31
Value-520000.01991000.0-1675000.0
Percentage of GoodwillForeignCurrencyTranslationGainLoss100.0100.0100.0

us-gaap:GoodwillPurchaseAccountingAdjustments

us-gaap:GoodwillPurchaseAccountingAdjustments


Goodwill
Period End2021-06-302021-03-312020-12-31
Value-31000.02000.00
Percentage of GoodwillPurchaseAccountingAdjustments100.0100.00.0

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTax

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTax


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-0.1020.310.00.05-0.151-0.32-0.210.3758.324-0.0090.188-0.3710.0050.14-0.5830.070.1792.0943.8451.3233.2772.06124-6.881-255.483-4.379
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTax100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.518-0.310.0-0.050.1510.320.21-0.375-8.306-0.0090.188-0.3710.0050.14-0.5830.070.1792.0943.8451.3233.2772.06124-6.881-255.483-4.379-13.993-3.615-2.481-2.424
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value00.01000-0.01-0.010.010.2200-0.0100-0.01000.050.10.030.080.050.62-0.17-6.24-0.11-0.35-0.09-0.06-0.0600000000.010-0.01000.270.060.05
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare0.0100.00.00.00.0100.0100.0100.0100.00.00.0100.00.00.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.0100.00.0100.00.00.0100.0100.0100.0

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value00.01000-0.01-0.010.010.2200-0.0100-0.01000.050.10.030.080.050.61-0.17-6.24-0.11-0.35-0.09-0.06-0.0600000000.010-0.01000.270.050.05
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare0.0100.00.00.00.0100.0100.0100.0100.00.00.0100.00.00.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.0100.00.0100.00.00.0100.0100.0100.0

us-gaap:IncreaseDecreaseInIncomeTaxes

us-gaap:IncreaseDecreaseInIncomeTaxes


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-12.4623.1252.020.501-3.0460.9194.858-1.538-8.486-4.696-8.5512.2672.1895.64224-8.429-1.2323.286-2.2061.011-0.1411.69218-0.2783.321-3.7819.184-8.0274.2270.542-0.5520.938-9.03-5.385.547-1.43411-1.776-11.6270.2072.9470.386-1.567-0.833
Percentage of IncreaseDecreaseInIncomeTaxes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInOtherOperatingAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value0.3461.4063.289-12.567-7.1614-9.849-20.5472.5574.2953.6921.022-1.375-0.3640.6-1.5830.9041.1090.662-0.122-0.9171.7351.33-0.317-0.8292.0836.342-2.826-3.3650.176-11.0720.7930.101-0.167-1.208-3.1880.21-1.108-2.1711.2432.729-3.493.680.93
Percentage of IncreaseDecreaseInOtherOperatingAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LeaseCost

us-gaap:LeaseCost


Lease
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value6.3366.7636.1646.316.1996.1426.3413.8982.7432.796
Percentage of LeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage us-gaap:CreditFacility

us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage

aeis:RevolvingFacilityVariableInterestRate


Line
Period End2021-06-302021-03-31
Value00.1
Percentage of LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage0.0100.0

us-gaap:RevolvingCreditFacility


Line
Period End2020-12-31
Value0
Percentage of LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage0.0

us-gaap:NetCashProvidedByUsedInFinancingActivitiesContinuingOperations

us-gaap:NetCashProvidedByUsedInFinancingActivitiesContinuingOperations


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-13.796-12.443-3.457-8.765-3.596-13.794-3.5573430.665-1.707-25.477-31.022-23.853-16.782-4.407-25.026-0.186-1.688-0.2020.2020.8361.335-49.7130.5231.2462.317
Percentage of NetCashProvidedByUsedInFinancingActivitiesContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NetCashProvidedByUsedInInvestingActivitiesContinuingOperations

us-gaap:NetCashProvidedByUsedInInvestingActivitiesContinuingOperations


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-20.474-12.415-15.587-12.764-7.365-7.124-11.31-372.613-7.488-2.436-3.118-91.889-8.59-9.995-3.397-0.76-19.045-4.88-1.592-1.4190.2923.0191.709-2.853-11.683-0.392
Percentage of NetCashProvidedByUsedInInvestingActivitiesContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinuingOperations

us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinuingOperations


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value3354676738281910116.85532305334493363424534351214244638
Percentage of NetCashProvidedByUsedInOperatingActivitiesContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseCost


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value6.0525.9218.424.8064.864.8344.4692.7332.01.85
Percentage of OperatingLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeasePayments

us-gaap:OperatingLeasePayments


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value6.0215.9584.5415.9345.8285.5743.2512.9363.0232.891
Percentage of OperatingLeasePayments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value31000.036000.07702000.0116000.00-154000.027000.0-92000.0-63000.053000.0688000.0-27000.0-132000.0168000.0-1417000.0100000.0138000.016000.03801000.016000.036000.0-12000.0
Percentage of OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForRestructuring

us-gaap:PaymentsForRestructuring


Payments
Period End2021-06-302021-03-312020-12-31
Value1.9910.5121.375
Percentage of PaymentsForRestructuring100.0100.0100.0

us-gaap:PaymentsToAcquireBusinessesGross us-gaap:BusinessAcquisition

us-gaap:PaymentsToAcquireBusinessesGross

aeis:TegamInc


Payments
Period End2021-06-01
Value15
Percentage of PaymentsToAcquireBusinessesGross100.0

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired


Payments
Period End2021-06-302021-03-312020-12-312019-12-312019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value153.6044.3490.3030.0-0.045843.06.0720.0170.00.00.00.00.1280.00.00.030-3.364300.0-1.837770.0150.0
Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired100.0100.0100.0100.00.0100.0100.0100.0100.00.0100.00.00.00.00.0100.00.00.00.0100.0100.0100.00.0100.0100.00.0100.00.0

us-gaap:PaymentsToAcquireNotesReceivable

us-gaap:PaymentsToAcquireNotesReceivable


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value0001000000.01500000.00
Percentage of PaymentsToAcquireNotesReceivable0.00.00.0100.0100.00.0

us-gaap:ProceedsFromIncomeTaxRefunds

us-gaap:ProceedsFromIncomeTaxRefunds


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value2996000.0109000.0748000.0249000.0451000.0121000.0225000.01000.01475000.061000.0401000.031000.0608000.095000.0295000.0297000.0460000.0396000.01788000.0129000.0128000.0187000.012000.0449000.04827000.089000.02125000.0102000.05000000.034000.0016000.01626000.01303000.089000.011000.07329000.05000.0-92000.007346000.0176000.08000.012000.0
Percentage of ProceedsFromIncomeTaxRefunds100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleAndMaturityOfMarketableSecurities

us-gaap:ProceedsFromSaleAndMaturityOfMarketableSecurities


Proceeds
Period End2020-12-312020-03-312019-12-312019-09-302018-12-312018-09-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value0.00.010.00.00.5830.0020.021.160.7220.0010.7230.242.454.4715.2042.16130.00.437101.6752.643.62.881.891244.923126.0034.5636.0942.6665.0012.02.33.236
Percentage of ProceedsFromSaleAndMaturityOfMarketableSecurities0.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment


Proceeds
Period End2021-03-312020-12-312020-09-302019-09-302013-12-312013-09-302012-12-312012-09-302011-12-312011-09-30
Value6000.013000.034000.00000000
Percentage of ProceedsFromSaleOfPropertyPlantAndEquipment100.0100.0100.00.00.00.00.00.00.00.0

us-gaap:ProductWarrantyAccrualWarrantiesIssued

us-gaap:ProductWarrantyAccrualWarrantiesIssued


Product
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value0.740.780.3881.0970.7530.7580.8620.2860.0850.5190.6860.4360.3060.178-0.6930.3330.2082.1810.0760.7890.5410.396-3.9151.1861.9151.8856.4184.1841.8571.5685.9792.4043.7032.0011.2112.651.8651.8352.6612.4982.493
Percentage of ProductWarrantyAccrualWarrantiesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductWarrantyExpense

us-gaap:ProductWarrantyExpense


Product
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value1202000.01051000.01363000.01458000.01011000.0856000.01204000.0414000.0286000.0345000.0635000.0590000.0396000.0506000.0948000.0439000.0408000.0389000.0247000.0197000.0335000.0279000.0224000.0240000.0346000.0230000.0
Percentage of ProductWarrantyExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestructuringCharges

us-gaap:RestructuringCharges


Restructuring
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value0.2111.0385.2261.4945.790.6561.4180.1521.7951.6733.8360.4030.00.00.00.00.00.00.0-0.11713168-0.0020.9291.1830.2440.02.30519240.02.0393.003-0.1442.5754.2293.1190.00.0
Percentage of RestructuringCharges100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:RestructuringCharges us-gaap:RestructuringCostAndReserve

us-gaap:EmployeeSeverance


Restructuring
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312013-03-31
Value0.190.4044.4260.2024.8530.1521.1730.151.5650.1530.0
Percentage of RestructuringCharges90.038.984.713.583.823.282.798.787.29.10.0

us-gaap:FacilityClosing


Restructuring
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312013-03-31
Value0.0210.6340.81.2920.9370.5040.2440.0020.231.520.0
Percentage of RestructuringCharges10.061.115.386.516.276.817.21.312.890.90.0

us-gaap:RestructuringReserveTranslationAdjustment

us-gaap:RestructuringReserveTranslationAdjustment


Restructuring
Period End2020-12-312013-03-312012-12-312012-09-30
Value-1000.0-26000.0-28000.06000.0
Percentage of RestructuringReserveTranslationAdjustment100.0100.0100.0100.0

us-gaap:RevenueFromRelatedParties

us-gaap:RevenueFromRelatedParties


Revenue
Period End2020-09-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value2000.041000.0287000.0660000.0352000.0639000.00316000.073000.0170000.0648000.031000.0577000.0-280000.0673000.0109000.0114000.0339000.056000.0112000.0199000.068000.026000.0101000.0127000.0-13000.020000.0584000.031000.04000.0102000.0323000.0154000.054000.01266000.01544000.0
Percentage of RevenueFromRelatedParties100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability


Right
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value5.042.192-0.3239.5862.2722-29.323561938
Percentage of RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302016-12-312016-09-302016-06-30
Value35000.0110000.078000.01000.030000.02000.011000.01000.05000.02000.01000.01000.0-7000.01000.017000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302016-12-312016-09-302016-06-302016-03-31
Value0.5365.7-1.280.0858.2755.623.0656.748.032.1834.1238.790.1424.98028.21
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302016-12-312016-09-302016-06-30
Value48000.0125000.02000.02000.07000.049000.05000.03000.044000.06000.020000.0110000.0-54000.01000.080000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302016-12-312016-09-302016-06-302016-03-31
Value4.6258.18-0.020.0527.6959.7-0.5841.9266.780.0228.9930.67-0.2422.460.1425.93
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod aeis:OptionType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod

aeis:TimeBased


Share
Period End2020-12-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302014-12-312014-09-302014-06-302014-03-31
Value1000.01000.01000.01000.01000.01000.01000.0-1000.001000.02000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice aeis:OptionType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice

aeis:TimeBased


Share
Period End2020-12-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-30
Value-0.150.9611.217.95-1.5114.0213.7
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302016-12-312016-09-302016-06-302016-03-31
Value1.8693.930.180.0657.0151.88-0.1233.6361.350.0474.5674.32.1744.26-5.0134.77
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice aeis:OptionType

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice

aeis:TimeBased


Share
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302017-06-30
Value0.920.520.04-0.322.912.87-0.1412.8913.57-1.0314.5816.1
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StandardAndExtendedProductWarrantyAccrualForeignCurrencyTranslationGainLoss

us-gaap:StandardAndExtendedProductWarrantyAccrualForeignCurrencyTranslationGainLoss


Standard
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-3000.05000.069000.0-10000.0-15000.03000.011000.00-6000.0-5000.02000.013000.0-8000.02000.0-6000.0-7000.0
Percentage of StandardAndExtendedProductWarrantyAccrualForeignCurrencyTranslationGainLoss100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value67000.093000.020000.073000.064000.027000.069000.072000.09000.0111000.0113000.0
Percentage of StockIssuedDuringPeriodSharesShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised aeis:OptionType

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised

aeis:TimeBased


Stock
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value10000.013000.01000.05000.021000.06000.02000.04000.060000.038000.020000.079000.090000.035000.015000.057000.0122000.0254000.0163000.060000.0433000.0
Percentage of StockIssuedDuringPeriodSharesStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value0.956-4.645-0.0590.779-2.1710.3280.665-1.707-0.0811.552-4.127
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value0.956-4.645-0.0590.779-2.1710.3280.665-1.707-0.0811.552-4.127
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockRepurchasedAndRetiredDuringPeriodShares us-gaap:StatementEquityComponents

us-gaap:StockRepurchasedAndRetiredDuringPeriodShares

us-gaap:CommonStock


Stock
Period End2021-06-302020-09-302020-03-312018-09-302018-06-302018-03-31
Value72000.073000.0170000.0533000.0407000.0181000.0
Percentage of StockRepurchasedAndRetiredDuringPeriodShares100.0100.0100.0100.0100.0100.0

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue


Stock
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302014-05-082012-12-312012-09-302012-06-30
Value6.5030.0514.3310.07.2480.026302512-54.976240.025-114.2180.035
Percentage of StockRepurchasedAndRetiredDuringPeriodValue100.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0100.00.0100.0100.00.0100.0

us-gaap:StockRepurchasedAndRetiredDuringPeriodValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302020-09-302020-03-312018-09-302018-06-302018-03-31
Value6.5034.3317.248302512
Percentage of StockRepurchasedAndRetiredDuringPeriodValue100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockAcquiredAverageCostPerShare

us-gaap:TreasuryStockAcquiredAverageCostPerShare


Treasury
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-08-312017-09-302017-06-302015-11-30
Value90.340.0559.7042.590-5.558.1262.1370.47-0.0571.1671.12028.99
Percentage of TreasuryStockAcquiredAverageCostPerShare100.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:TreasuryStockSharesAcquired

us-gaap:TreasuryStockSharesAcquired


Treasury
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-08-312017-09-302017-06-302015-11-30
Value72000.01000.073000.00170000.00575000.0533000.0407330.0181000.071000.0351290.0351000.001700000.0
Percentage of TreasuryStockSharesAcquired100.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-30
Value197000.0255000.0203000.0164000.0212000.0176000.0188000.0228000.0225000.0254000.0376000.0386000.0401000.0441000.0286000.0297000.0286000.0292000.00389000.0472000.0607000.01056000.0699000.0697000.0823000.0523000.0609000.0511000.0284000.0616000.0
Percentage of WeightedAverageNumberDilutedSharesOutstandingAdjustment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aeis:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseLiability

aeis:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseLiability


Business
Period End2020-12-31
Value0.453
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseLiability100.0

aeis:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseLiability us-gaap:BusinessAcquisition

aeis:TegamInc


Business
Period End2021-06-01
Value0.425
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseLiability0.0

aeis:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseLiability us-gaap:Restatement, us-gaap:BusinessAcquisition

srt:ScenarioPreviouslyReported, aeis:ArtesynsEmbeddedPowerBusiness


Business
Period End2020-12-312019-12-312019-09-10
Value546060
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseLiability12034.20.00.0

aeis:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAsset

aeis:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAsset


Business
Period End2020-12-31
Value0.453
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAsset100.0

aeis:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAsset us-gaap:BusinessAcquisition

aeis:TegamInc


Business
Period End2021-06-01
Value0.425
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAsset0.0

aeis:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAsset us-gaap:Restatement, us-gaap:BusinessAcquisition

srt:ScenarioPreviouslyReported, aeis:ArtesynsEmbeddedPowerBusiness


Business
Period End2020-12-312019-12-312019-09-10
Value546060
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAsset12017.40.00.0

aeis:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPensionLiability us-gaap:Restatement, us-gaap:BusinessAcquisition

aeis:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPensionLiability

srt:ScenarioPreviouslyReported, aeis:ArtesynsEmbeddedPowerBusiness


Business
Period End2020-12-312019-12-312019-09-10
Value484848
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPensionLiability100.0100.0100.0

aeis:CustomerDepositsAndDeferredRevenueCurrent

aeis:CustomerDepositsAndDeferredRevenueCurrent


Customer
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value20131214131010104.8755.517.3457.77149.7386.4025.415.9166.6435.7746.896.4728.213.3192.7424.1469.0046.8179.6468.1314.4056.9553.8495.4543.5192.087.4046.0718.181410116.803
Percentage of CustomerDepositsAndDeferredRevenueCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aeis:DeferredServiceRevenue

aeis:DeferredServiceRevenue


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-31
Value8.1598.348.78.78.88.99.29.49.93233333436374045
Percentage of DeferredServiceRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

aeis:DeferredTaxAssetsDepreciationAndAmortization

aeis:DeferredTaxAssetsDepreciationAndAmortization


Deferred
Period End2020-12-312019-12-312018-12-312017-12-31
Value2829290.0
Percentage of DeferredTaxAssetsDepreciationAndAmortization100.0100.0100.00.0

aeis:DeferredTaxAssetsInterestExpenseLimitation

aeis:DeferredTaxAssetsInterestExpenseLimitation


Deferred
Period End2020-12-312019-12-31
Value7344000.07620000.0
Percentage of DeferredTaxAssetsInterestExpenseLimitation100.0100.0

aeis:DeferredTaxAssetsOperatingLeaseLiabilities

aeis:DeferredTaxAssetsOperatingLeaseLiabilities


Deferred
Period End2020-12-312019-12-31
Value2023
Percentage of DeferredTaxAssetsOperatingLeaseLiabilities100.0100.0

aeis:DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets

aeis:DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets


Deferred
Period End2020-12-312019-12-31
Value1822
Percentage of DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets100.0100.0

aeis:DisposalGroupsIncludingDiscontinuedOperationsAccruedWarrantyCurrent

aeis:DisposalGroupsIncludingDiscontinuedOperationsAccruedWarrantyCurrent


Disposal
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value894000.0969000.0967000.0914000.0910000.0464000.04936000.0
Percentage of DisposalGroupsIncludingDiscontinuedOperationsAccruedWarrantyCurrent100.0100.0100.0100.0100.0100.0100.0

aeis:DisposalGroupsIncludingDiscontinuedOperationsAccruedWarrantyNonCurrent

aeis:DisposalGroupsIncludingDiscontinuedOperationsAccruedWarrantyNonCurrent


Disposal
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value0.310.3250.4620.6980.9032.2110
Percentage of DisposalGroupsIncludingDiscontinuedOperationsAccruedWarrantyNonCurrent100.0100.0100.0100.0100.0100.0100.0

aeis:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFour

aeis:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFour


Finite
Period End2021-06-302021-03-31
Value8177
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFour100.0100.0

aeis:FutureCommencementLeaseAgreementPayments

aeis:FutureCommencementLeaseAgreementPayments


Future
Period End2021-06-30
Value8300000.0
Percentage of FutureCommencementLeaseAgreementPayments100.0

aeis:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour

aeis:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour


Lessee
Period End2021-06-302021-03-31
Value7474
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour100.0100.0

aeis:SharebasedCompensationArrangementBySharebasedPaymentAwardEmployeeContributionAmount us-gaap:AwardType

aeis:SharebasedCompensationArrangementBySharebasedPaymentAwardEmployeeContributionAmount

us-gaap:EmployeeStock


Sharebased
Period End2020-12-31
Value5000.0
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardEmployeeContributionAmount100.0

aeis:SharebasedCompensationArrangementBySharebasedPaymentAwardEmployeeContributionPercent us-gaap:Range, us-gaap:AwardType

aeis:SharebasedCompensationArrangementBySharebasedPaymentAwardEmployeeContributionPercent

srt:Maximum, us-gaap:EmployeeStock


Sharebased
Period End2020-12-31
Value15.0
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardEmployeeContributionPercent100.0

aeis:UncertainTaxPositionsAndOtherDeposits

aeis:UncertainTaxPositionsAndOtherDeposits


Uncertain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1817191921212220119.3786.8745.6083.674.2073.0512.4322.0462.0561.8351.6731.6781.7161.7291.541.621.6672.0523.0252.4782.4572.4217.6417.6357.4177.5299.3269.1319.0318.9598.8688.7958.874
Percentage of UncertainTaxPositionsAndOtherDeposits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccountsAndOtherReceivablesNetCurrent

us-gaap:AccountsAndOtherReceivablesNetCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value2432362352402352142462509310210011010611687
Percentage of AccountsAndOtherReceivablesNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccountsAndOtherReceivablesNetCurrent us-gaap:AccountsNotesLoansAndFinancingReceivablesByBillingStatusType

us-gaap:BilledRevenues


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value212209213221219197227233778780939210787
Percentage of AccountsAndOtherReceivablesNetCurrent87.388.690.892.293.091.992.393.383.885.580.484.386.991.7100.0

us-gaap:UnbilledRevenues


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value302621181617191615141917139.710.0
Percentage of AccountsAndOtherReceivablesNetCurrent12.711.49.27.87.08.17.76.716.214.519.615.713.18.30.0

us-gaap:AccountsReceivableNet us-gaap:MajorCustomers, us-gaap:ConcentrationRiskByBenchmark

us-gaap:AccountsReceivableNet

aeis:AppliedMaterialsInc, us-gaap:AccountsReceivable


Accounts
Period End2020-12-312019-12-312018-12-31
Value333634
Percentage of AccountsReceivableNet100.0100.0100.0

aeis:NidecMotorCorporation, us-gaap:AccountsReceivable


Accounts
Period End2020-12-312019-12-31
Value2438
Percentage of AccountsReceivableNet72.9103.3

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

aeis:AppliedMaterialsInc, us-gaap:AccountsReceivable, us-gaap:CreditConcentrationRisk


Accounts
Period End2021-06-302020-12-31
Value4133
Percentage of AccountsReceivableNet0.0100.0

aeis:AppliedMaterialsInc, us-gaap:AccountsReceivable, us-gaap:CustomerConcentrationRisk


Accounts
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value403339423236
Percentage of AccountsReceivableNet0.0100.00.00.00.0100.0

aeis:NidecMotorCorporation, us-gaap:AccountsReceivable, us-gaap:CreditConcentrationRisk


Accounts
Period End2020-12-31
Value24
Percentage of AccountsReceivableNet72.9

aeis:NidecMotorCorporation, us-gaap:AccountsReceivable, us-gaap:CustomerConcentrationRisk


Accounts
Period End2020-12-312019-12-31
Value2438
Percentage of AccountsReceivableNet72.9103.3

us-gaap:AccountsReceivableRelatedParties

us-gaap:AccountsReceivableRelatedParties


Accounts
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-31
Value2000.000041000.0429000.0154000.0109000.00309000.07000.027000.0277000.03000.0242000.00282000.09000.0100000.0100000.0200000.0100000.0100000.0
Percentage of AccountsReceivableRelatedParties100.00.00.00.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedLiabilitiesAndOtherLiabilities

us-gaap:AccruedLiabilitiesAndOtherLiabilities


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value555749464941
Percentage of AccruedLiabilitiesAndOtherLiabilities100.0100.0100.0100.0100.0100.0

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

us-gaap:AssetsFairValueDisclosure

aeis:MarketableSecurities, us-gaap:CertificatesOfDeposit, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-06-302021-03-312020-12-312019-12-31
Value2828000.02854000.02654000.02614000.0
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.0

us-gaap:OtherCurrentAssets, us-gaap:ForeignExchangeForward, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-06-302021-03-31
Value32000.021000.0
Percentage of AssetsFairValueDisclosure1.10.7

us-gaap:AssetsFairValueDisclosure us-gaap:BalanceSheetLocation, us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency

aeis:MarketableSecurities, us-gaap:CertificatesOfDeposit, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-06-302021-03-312020-12-312019-12-31
Value2828000.02854000.02654000.02614000.0
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.0

us-gaap:OtherCurrentAssets, us-gaap:ForeignExchangeForward, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-06-302021-03-31
Value32000.021000.0
Percentage of AssetsFairValueDisclosure1.10.7

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

us-gaap:CertificatesOfDeposit, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2020-09-302020-06-302019-12-31
Value2601000.02729000.02614000.0
Percentage of AssetsFairValueDisclosure0.00.0100.0

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency

us-gaap:CertificatesOfDeposit, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2020-09-302020-06-302019-12-31
Value2601000.02729000.02614000.0
Percentage of AssetsFairValueDisclosure0.00.0100.0

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

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312018-12-31
Value2860000.02875000.02654000.02601000.02729000.02614000.0747000.0746000.02516000.02470000.0
Percentage of AssetsFairValueDisclosure101.1100.7100.00.00.0100.00.00.00.00.0

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312018-12-31
Value2860000.02875000.02654000.02601000.02729000.02614000.0747000.0746000.02516000.02470000.0
Percentage of AssetsFairValueDisclosure101.1100.7100.00.00.0100.00.00.00.00.0

us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent

us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent


Assets
Period End2020-09-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value0.0230.0230.030.0840.0674.8725.8558.2737.9799.6389.5357.778.0588.1779.40123313341101
Percentage of AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessAcquisitionPercentageOfVotingInterestsAcquired us-gaap:BusinessAcquisition

us-gaap:BusinessAcquisitionPercentageOfVotingInterestsAcquired

aeis:VersatilePowerInc.


Business
Period End2020-12-31
Value100.0
Percentage of BusinessAcquisitionPercentageOfVotingInterestsAcquired100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets


Business
Period End2020-12-312018-12-31
Value7.252117
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets100.0100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets us-gaap:BusinessAcquisition

aeis:TegamInc


Business
Period End2021-06-01
Value17
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets0.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets us-gaap:Restatement, us-gaap:BusinessAcquisition

srt:ScenarioPreviouslyReported, aeis:ArtesynsEmbeddedPowerBusiness


Business
Period End2020-12-312019-12-312019-09-10
Value708692692
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets9774.50.00.0

srt:ScenarioPreviouslyReported, aeis:VersatilePowerInc.


Business
Period End2021-06-302021-03-31
Value7.2897.262
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets0.00.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets


Business
Period End2020-12-31
Value1015000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets us-gaap:BusinessAcquisition

aeis:TegamInc


Business
Period End2021-06-01
Value3870000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets0.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther us-gaap:Restatement, us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther

srt:ScenarioPreviouslyReported, aeis:ArtesynsEmbeddedPowerBusiness


Business
Period End2020-12-312019-12-312019-09-10
Value636464
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther100.0100.0100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables us-gaap:Restatement, us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables

srt:ScenarioPreviouslyReported, aeis:ArtesynsEmbeddedPowerBusiness


Business
Period End2020-12-312019-12-312019-09-10
Value132128128
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables100.0100.0100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable us-gaap:Restatement, us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable

srt:ScenarioPreviouslyReported, aeis:ArtesynsEmbeddedPowerBusiness


Business
Period End2020-12-312019-12-312019-09-10
Value152144144
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable100.0100.0100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities us-gaap:Restatement, us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities

srt:ScenarioPreviouslyReported, aeis:ArtesynsEmbeddedPowerBusiness


Business
Period End2020-12-312019-12-312019-09-10
Value1.6955.8465.846
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities100.0100.0100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles


Business
Period End2020-12-312018-12-31
Value4.028
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles100.0100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles us-gaap:BusinessAcquisition

aeis:TegamInc


Business
Period End2021-06-01
Value6.9
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles0.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory us-gaap:Restatement, us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory

srt:ScenarioPreviouslyReported, aeis:ArtesynsEmbeddedPowerBusiness


Business
Period End2020-12-312019-12-312019-09-10
Value156139139
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory100.0100.0100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities


Business
Period End2020-12-312018-12-31
Value0.45324
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities100.0100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities us-gaap:BusinessAcquisition

aeis:TegamInc


Business
Period End2021-06-01
Value0.45
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities0.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities us-gaap:Restatement, us-gaap:BusinessAcquisition

srt:ScenarioPreviouslyReported, aeis:ArtesynsEmbeddedPowerBusiness


Business
Period End2020-12-312019-12-312019-09-10
Value338330330
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities74748.10.00.0

srt:ScenarioPreviouslyReported, aeis:VersatilePowerInc.


Business
Period End2021-06-302021-03-31
Value0.4830.463
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities0.00.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet


Business
Period End2020-12-312018-12-31
Value6.79993
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet100.0100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet us-gaap:BusinessAcquisition

aeis:TegamInc


Business
Period End2021-06-01
Value17
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet0.0

aeis:VersatilePowerInc.


Business
Period End2020-12-31
Value6.799
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet us-gaap:Restatement, us-gaap:BusinessAcquisition

srt:ScenarioPreviouslyReported, aeis:ArtesynsEmbeddedPowerBusiness


Business
Period End2020-12-312019-12-312019-09-10
Value370361361
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet5445.40.00.0

srt:ScenarioPreviouslyReported, aeis:VersatilePowerInc.


Business
Period End2021-06-302021-03-31
Value6.8066.799
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet0.00.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther

aeis:TegamInc


Business
Period End2021-06-01
Value0.025
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther us-gaap:Restatement, us-gaap:BusinessAcquisition

srt:ScenarioPreviouslyReported, aeis:ArtesynsEmbeddedPowerBusiness


Business
Period End2020-12-312019-12-312019-09-10
Value817171
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther0.00.00.0

srt:ScenarioPreviouslyReported, aeis:VersatilePowerInc.


Business
Period End2021-06-30
Value0.02
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther0.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets

aeis:TegamInc


Business
Period End2021-06-01
Value31000.0
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment


Business
Period End2020-12-312018-12-31
Value0.0351.997
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment100.0100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment us-gaap:BusinessAcquisition

aeis:TegamInc


Business
Period End2021-06-01
Value0.734
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment0.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment us-gaap:Restatement, us-gaap:BusinessAcquisition

srt:ScenarioPreviouslyReported, aeis:ArtesynsEmbeddedPowerBusiness


Business
Period End2020-12-312019-12-312019-09-10
Value636363
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment180917.10.00.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value507509480428380352346340359355354346440421415289
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockCapitalSharesReservedForFutureIssuance

us-gaap:CommonStockCapitalSharesReservedForFutureIssuance


Common
Period End2020-12-31
Value3000000.0
Percentage of CommonStockCapitalSharesReservedForFutureIssuance100.0

us-gaap:CommonStockCapitalSharesReservedForFutureIssuance us-gaap:StatementClassOfStock

aeis:Omnibus2017IncentivePlan


Common
Period End2020-09-30
Value2800000.0
Percentage of CommonStockCapitalSharesReservedForFutureIssuance0.0

us-gaap:CommonStockValueOutstanding

us-gaap:CommonStockValueOutstanding


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value38000.038000.038000.038000.038000.038000.038000.038000.038000.038000.038000.039000.039000.040000.040000.040000.040000.040000.040000.040000.040000.040000.040000.041000.041000.041000.041000.040000.040000.041000.041000.040000.040000.039000.038000.038000.038000.040000.042000.044000.044000.043000.0
Percentage of CommonStockValueOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiabilityNoncurrent

us-gaap:ContractWithCustomerLiabilityNoncurrent


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value6.97.1237.3527.3577.5197.6968.0118.1538.472282933
Percentage of ContractWithCustomerLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentCarryingAmount

us-gaap:DebtInstrumentCarryingAmount


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value315319323328332336341
Percentage of DebtInstrumentCarryingAmount100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentInterestRateEffectivePercentage us-gaap:CreditFacility

us-gaap:DebtInstrumentInterestRateEffectivePercentage

aeis:RevolvingCreditFacilityAndTermLoanFacility


Debt
Period End2020-12-31
Value1.26
Percentage of DebtInstrumentInterestRateEffectivePercentage100.0

us-gaap:DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible

us-gaap:DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible


Decrease
Period End2020-12-31
Value3500000.0
Percentage of DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible100.0

us-gaap:DeferredFinanceCostsNet

us-gaap:DeferredFinanceCostsNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value1455000.01578000.01704000.01831000.01960000.02090000.02223000.0
Percentage of DeferredFinanceCostsNet100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxAssetsNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value5150505045434247
Percentage of DeferredIncomeTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsCapitalLossCarryforwards

us-gaap:DeferredTaxAssetsCapitalLossCarryforwards


Deferred
Period End2020-12-31
Value200000.0
Percentage of DeferredTaxAssetsCapitalLossCarryforwards100.0

us-gaap:DeferredTaxAssetsDeferredIncome

us-gaap:DeferredTaxAssetsDeferredIncome


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value3.0483.3056.9034.519111211123.9582.915
Percentage of DeferredTaxAssetsDeferredIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value1531809353617752383031
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsInventory

us-gaap:DeferredTaxAssetsInventory


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value3722000.03217000.02161000.0841000.03031000.03692000.09904000.04207000.05381000.04532000.0
Percentage of DeferredTaxAssetsInventory100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value578638403649198.7236.10611
Percentage of DeferredTaxAssetsOperatingLossCarryforwards100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration


Deferred
Period End2020-12-31
Value8000000.0
Percentage of DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration100.0

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value8925000.09685000.09961000.02118000.01700000.0899000.0785000.0540000.00725000.0
Percentage of DeferredTaxAssetsOther100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:DeferredTaxAssetsOtherLossCarryforwards

us-gaap:DeferredTaxAssetsOtherLossCarryforwards


Deferred
Period End2020-12-31
Value30
Percentage of DeferredTaxAssetsOtherLossCarryforwards100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBonuses

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBonuses


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value5388000.02537000.01874000.01112000.01908000.01191000.0128000.098000.036000.040000.0
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBonuses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value14133.3023.3632.3383.6624.2260.0
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value2130000.01757000.01337000.01295000.02281000.03716000.04029000.07887000.09460000.06808000.0
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsRestructuringCharges

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsRestructuringCharges


Deferred
Period End2020-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value2468000.075000.083000.0177000.02087000.0515000.0471000.0
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsRestructuringCharges100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value3380000.02966000.01267000.062000.0212000.0260000.0410000.0440000.0-750000.00
Percentage of DeferredTaxLiabilitiesOther100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value4041172.6052.2663.8759.6045.0691420
Percentage of DeferredTaxLiabilitiesPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesUndistributedForeignEarnings

us-gaap:DeferredTaxLiabilitiesUndistributedForeignEarnings


Deferred
Period End2020-12-312019-12-312018-12-312018-09-302017-12-31
Value4.1734.743.5292.60.0
Percentage of DeferredTaxLiabilitiesUndistributedForeignEarnings100.0100.0100.0100.00.0

us-gaap:DefinedBenefitPensionPlanLiabilitiesNoncurrent

us-gaap:DefinedBenefitPensionPlanLiabilitiesNoncurrent


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value7978807067666819
Percentage of DefinedBenefitPensionPlanLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanBenefitObligation

us-gaap:DefinedBenefitPlanBenefitObligation


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value978332333131340.0
Percentage of DefinedBenefitPlanBenefitObligation100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter


Defined
Period End2020-12-31
Value49
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths


Defined
Period End2020-12-31
Value2255000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive


Defined
Period End2020-12-31
Value2301000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour


Defined
Period End2020-12-31
Value2891000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree


Defined
Period End2020-12-31
Value2184000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo


Defined
Period End2020-12-31
Value1972000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo100.0

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value171413141213140.0
Percentage of DefinedBenefitPlanFairValueOfPlanAssets100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets us-gaap:DefinedBenefitPlanByPlanAssetCategories

aeis:DefinedGrowthFund


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value5.1344.8554.6495.0094.2594.7674.95
Percentage of DefinedBenefitPlanFairValueOfPlanAssets29.732.634.835.534.734.934.5

aeis:InsuranceContract


Defined
Period End2020-12-312019-12-312018-12-31
Value1.1091.0450.072
Percentage of DefinedBenefitPlanFairValueOfPlanAssets6.47.00.5

aeis:MultiassetFund


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value5.1494.8254.574.7843.9894.464.685
Percentage of DefinedBenefitPlanFairValueOfPlanAssets29.832.434.233.932.532.632.7

us-gaap:CorporateDebtSecurities


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value4.9062.092.0442.1732.0132.12.238
Percentage of DefinedBenefitPlanFairValueOfPlanAssets28.414.015.315.416.415.415.6

us-gaap:DefinedBenefitPlanCash


Defined
Period End2020-12-312019-12-312018-12-31
Value0.9950.1540.053
Percentage of DefinedBenefitPlanFairValueOfPlanAssets5.81.00.4

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:FairValueByFairValueHierarchyLevel

aeis:DefinedGrowthFund, us-gaap:FairValueInputsLevel2


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value5.1344.8554.6495.0094.2594.7674.95
Percentage of DefinedBenefitPlanFairValueOfPlanAssets29.732.634.835.534.734.934.5

aeis:InsuranceContract, us-gaap:FairValueInputsLevel3


Defined
Period End2020-12-312019-12-312018-12-31
Value1.1091.0450.072
Percentage of DefinedBenefitPlanFairValueOfPlanAssets6.47.00.5

aeis:MultiassetFund, us-gaap:FairValueInputsLevel2


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value5.1494.8254.574.7843.9894.464.685
Percentage of DefinedBenefitPlanFairValueOfPlanAssets29.832.434.233.932.532.632.7

us-gaap:CorporateDebtSecurities, us-gaap:FairValueInputsLevel2


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value4.9062.092.0442.1732.0132.12.238
Percentage of DefinedBenefitPlanFairValueOfPlanAssets28.414.015.315.416.415.415.6

us-gaap:DefinedBenefitPlanCash, us-gaap:FairValueInputsLevel1


Defined
Period End2020-12-312019-12-312018-12-31
Value0.9950.1540.053
Percentage of DefinedBenefitPlanFairValueOfPlanAssets5.81.00.4

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel1


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value0.9950.1540.0530.0420.0980.2370.218
Percentage of DefinedBenefitPlanFairValueOfPlanAssets5.81.00.40.30.81.71.5

us-gaap:FairValueInputsLevel2


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value15131314121314
Percentage of DefinedBenefitPlanFairValueOfPlanAssets87.892.099.699.799.298.398.5

us-gaap:FairValueInputsLevel3


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value1.1091.0450.00.00.00.00.0
Percentage of DefinedBenefitPlanFairValueOfPlanAssets6.47.00.00.00.00.00.0

us-gaap:DefinedBenefitPlanFundedStatusOfPlan

us-gaap:DefinedBenefitPlanFundedStatusOfPlan


Defined
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value-80.447706766-68.359661919-19.266-18.938-19.247-20.49-19.797-20.353-19.781-18.804-18.836-17.219-16.342-17.5-17.8-19.1-20.0-19.1-20.1
Percentage of DefinedBenefitPlanFundedStatusOfPlan100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryPercentage us-gaap:DefinedBenefitPlanByPlanAssetCategories

us-gaap:DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryPercentage

aeis:DefinedGrowthFund


Defined
Period End2020-12-312019-12-312018-12-31
Value29.70.3260.348
Percentage of DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryPercentage100.0100.0100.0

aeis:InsuranceContract


Defined
Period End2020-12-312019-12-31
Value6.40.07
Percentage of DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryPercentage21.521.5

aeis:MultiassetFund


Defined
Period End2020-12-312019-12-312018-12-31
Value29.80.3240.342
Percentage of DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryPercentage100.399.498.3

us-gaap:CorporateDebtSecurities


Defined
Period End2020-12-312019-12-312018-12-31
Value28.40.140.153
Percentage of DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryPercentage95.642.944.0

us-gaap:DerivativeAverageFixedInterestRate us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation

us-gaap:DerivativeAverageFixedInterestRate

us-gaap:InterestRateSwap, us-gaap:CashFlowHedging, us-gaap:DesignatedAsHedgingInstrument


Derivative
Period End2020-09-302020-06-30
Value0.5210.00521
Percentage of DerivativeAverageFixedInterestRate100.0100.0

us-gaap:DerivativeFixedInterestRate us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation

us-gaap:DerivativeFixedInterestRate

us-gaap:InterestRateSwap, us-gaap:CashFlowHedging, us-gaap:DesignatedAsHedgingInstrument


Derivative
Period End2020-09-30
Value1.271
Percentage of DerivativeFixedInterestRate100.0

us-gaap:DerivativeNotionalAmount us-gaap:DerivativeInstrumentRisk

us-gaap:DerivativeNotionalAmount

us-gaap:ForeignExchangeForward


Derivative
Period End2021-06-302021-03-31
Value3635
Percentage of DerivativeNotionalAmount100.0100.0

us-gaap:InterestRateSwap


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-04-07
Value264268273277281286
Percentage of DerivativeNotionalAmount722.7762.00.00.00.00.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationAccountsPayableAndAccruedLiabilities

us-gaap:DisposalGroupIncludingDiscontinuedOperationAccountsPayableAndAccruedLiabilities


Disposal
Period End2020-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value0.1370.3480.3490.350.4680.4770.5170.5410.9881.1862.4153.6848.25911151941
Percentage of DisposalGroupIncludingDiscontinuedOperationAccountsPayableAndAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent

us-gaap:DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent


Disposal
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value0.2690.2690.2690.2690.7553.8415.9175.98411111111151515150.1630.2850.4971.271176
Percentage of DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationDeferredTaxAssets

us-gaap:DisposalGroupIncludingDiscontinuedOperationDeferredTaxAssets


Disposal
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value0.2690.2690.2690.2690.7553.8415.917141414148.909
Percentage of DisposalGroupIncludingDiscontinuedOperationDeferredTaxAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationInventory1

us-gaap:DisposalGroupIncludingDiscontinuedOperationInventory1


Disposal
Period End2020-09-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-312014-12-31
Value0.0230.0230.030.0840.0670.3020.1980.4140.4610.6050.4180.8860.5050.5050.1670.2460.048
Percentage of DisposalGroupIncludingDiscontinuedOperationInventory1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentLiabilities

us-gaap:DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentLiabilities


Disposal
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value215000.0200000.0191000.0189000.0142000.0146000.0142000.0286000.0162000.0162000.0170000.0165000.0233000.0224000.0208000.0181000.0183000.0181000.0186000.0178000.0322000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value49446367543951482016212117131816139.78413108.2897.019.175111211139.3439.3218.3291211108.3211111109.5659.1848.8811323
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized us-gaap:AwardType, us-gaap:StatementClassOfStock

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

us-gaap:EmployeeStock, us-gaap:EmployeeStock


Employee
Period End2020-12-312019-12-312018-12-312017-12-31
Value0.40.20.20.2
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized us-gaap:StatementClassOfStock

us-gaap:RestrictedStockUnitsRSU


Employee
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value7.85.97.05.55.02.50.95.99.8
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized1950.02950.03500.02750.00.00.00.00.00.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value676157514539352926242221191917161513131211109.57313028262422201817161412109.4396.716
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization us-gaap:FiniteLivedIntangibleAssetsByMajorClass

aeis:TrademarksAndOther


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value6.7056.0475.4494.7244.0213.3722.7932.0731.621.5981.5681.5621.5441.5891.5141.4741.4071.3221.5091.4531.3691.281.1924.1984.0973.9433.7917.4636.2034.9293.8423.222.622.0121.6371.3791.2110.875
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization9.99.89.59.38.98.57.97.16.06.46.87.37.78.18.58.99.39.811.011.411.712.012.513.113.313.714.130.027.424.120.718.715.813.813.212.712.813.0

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value302826242119181515141312121110109.1828.1738.1577.5266.8746.2085.557.1146.4425.6024.767
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization45.145.846.947.648.649.951.654.056.657.458.759.760.160.260.460.460.860.559.359.058.758.458.022.321.019.417.7

us-gaap:TechnologyEquipment


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value3027242219161411108.9677.9277.056.4286.1925.5595.0824.5244.0244.0793.7783.4663.1452.8282020191817161514141312109.4768.2285.841
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization45.044.443.643.142.541.640.438.937.436.134.533.032.131.731.130.729.929.829.729.629.629.629.664.665.766.968.270.072.675.979.381.384.286.286.887.387.287.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive


Finite
Period End2020-12-312020-09-30
Value7787
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value2221205.049
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear


Finite
Period End2021-06-302021-03-31
Value1116
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive


Finite
Period End2020-12-312020-09-30
Value1216
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFive100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value14141719
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFour100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value19182019
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearThree100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value22212020
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:FiniteLivedIntangibleAssetsGross


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value238231226220218218219218957777765252515142404848484848777777777766536868685858505050
Percentage of FiniteLivedIntangibleAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross us-gaap:FiniteLivedIntangibleAssetsByMajorClass

aeis:TrademarksAndOther


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value27262726262626255.8432.5182.5012.5452.572.7072.6232.6012.352.252.8922.8922.8922.8922.8926.0016.0016.0016.00141322118181813138.218.21
Percentage of FiniteLivedIntangibleAssetsGross11.511.711.912.212.312.312.311.86.13.23.23.34.95.15.15.15.55.56.06.06.06.06.07.87.87.87.853.849.340.626.926.926.723.523.516.416.4

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value11911311410910810810810833353537293030292726313131313135353535
Percentage of FiniteLivedIntangibleAssetsGross50.049.150.549.749.749.749.749.535.645.645.649.456.858.358.558.665.565.764.864.864.864.864.846.046.046.046.0

us-gaap:TechnologyEquipment


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value91908583838283845539393620191818121114141414143535353535333150505044444141
Percentage of FiniteLivedIntangibleAssetsGross38.639.237.638.138.138.038.038.858.351.251.247.238.436.636.436.329.028.829.329.329.329.329.346.246.246.246.246.250.759.473.173.173.376.576.583.683.6

us-gaap:GoodwillGross

us-gaap:GoodwillGross


Goodwill
Period End2020-12-312018-12-31
Value1.74949
Percentage of GoodwillGross100.0100.0

us-gaap:GoodwillGross us-gaap:BusinessAcquisition

aeis:TegamInc


Goodwill
Period End2021-06-01
Value5.67
Percentage of GoodwillGross0.0

us-gaap:GoodwillGross us-gaap:Restatement, us-gaap:BusinessAcquisition

srt:ScenarioPreviouslyReported, aeis:ArtesynsEmbeddedPowerBusiness


Goodwill
Period End2020-12-312019-12-312019-09-10
Value114113113
Percentage of GoodwillGross6575.10.00.0

srt:ScenarioPreviouslyReported, aeis:VersatilePowerInc.


Goodwill
Period End2021-06-302021-03-31
Value1.7781.751
Percentage of GoodwillGross0.00.0

us-gaap:IncomeTaxesReceivable

us-gaap:IncomeTaxesReceivable


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value155.3214.804134.8621.2454.2452.1244.5781.9452.224.2293.292.2261.2956.382.0471.0951.4827.9021.8750.4399.045.95511105.555134.7610109.2496.1213.094.3157.9717.71214136.572.3886.061
Percentage of IncomeTaxesReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestRateDerivativesAtFairValueNet us-gaap:DerivativeInstrumentRisk

us-gaap:InterestRateDerivativesAtFairValueNet

us-gaap:InterestRateSwap


Interest
Period End2021-06-302021-03-312020-12-312020-09-30
Value100000.0100000.02100000.02700000.0
Percentage of InterestRateDerivativesAtFairValueNet100.0100.0100.0100.0

us-gaap:InventoryFinishedGoodsNetOfReserves

us-gaap:InventoryFinishedGoodsNetOfReserves


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value58646685776584851413141814121111138.1077.29.9858.6958.1836.352181830242627293031271118191818
Percentage of InventoryFinishedGoodsNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryRawMaterialsAndPurchasedPartsNetOfReserves

us-gaap:InventoryRawMaterialsAndPurchasedPartsNetOfReserves


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value215164141155162154134141697576818471585252474340414140455157648181737585676159615657
Percentage of InventoryRawMaterialsAndPurchasedPartsNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryWorkInProcessNetOfReserves

us-gaap:InventoryWorkInProcessNetOfReserves


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value23181317201510138.4989.2866.6441010137.9868.9018.7669.2235.2925.9647.0738.0735.6438.048.549106.623109.8536.9843.5076.0177.0626.5233.7286.5196.243.708
Percentage of InventoryWorkInProcessNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2021-06-302021-03-312020-12-31
Value181621
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear


Lessee
Period End2021-06-302021-03-312020-09-30
Value10155.669
Percentage of LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear100.0100.0100.0

us-gaap:LessorOperatingLeaseLeaseNotYetCommencedAssumptionAndJudgmentValueOfUnderlyingAssetAmount

us-gaap:LessorOperatingLeaseLeaseNotYetCommencedAssumptionAndJudgmentValueOfUnderlyingAssetAmount


Lessor
Period End2020-12-31
Value3500000.0
Percentage of LessorOperatingLeaseLeaseNotYetCommencedAssumptionAndJudgmentValueOfUnderlyingAssetAmount100.0

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

us-gaap:LiabilitiesFairValueDisclosure

us-gaap:OtherCurrentLiabilities, us-gaap:FairValueInputsLevel3, aeis:ContingentConsideration, us-gaap:FairValueMeasurementsRecurring


Liabilities
Period End2021-06-302021-03-312020-12-31
Value2147000.02125000.02009000.0
Percentage of LiabilitiesFairValueDisclosure100.0100.0100.0

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


Liabilities
Period End2021-06-302021-03-312020-12-31
Value172000.0169000.02811000.0
Percentage of LiabilitiesFairValueDisclosure8.08.0139.9

us-gaap:OtherLiabilities, us-gaap:FairValueInputsLevel3, aeis:ContingentConsideration, us-gaap:FairValueMeasurementsRecurring


Liabilities
Period End2021-06-302021-03-312020-12-312019-12-31
Value2980000.02911000.02940000.01377000.0
Percentage of LiabilitiesFairValueDisclosure138.8137.0146.30.0

us-gaap:LiabilitiesFairValueDisclosure us-gaap:BalanceSheetLocation, us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency

us-gaap:OtherCurrentLiabilities, aeis:ContingentConsideration, us-gaap:FairValueMeasurementsRecurring


Liabilities
Period End2021-06-302021-03-312020-12-31
Value2147000.02125000.02009000.0
Percentage of LiabilitiesFairValueDisclosure100.0100.0100.0

us-gaap:OtherLiabilities, aeis:ContingentConsideration, us-gaap:FairValueMeasurementsRecurring


Liabilities
Period End2021-06-302021-03-312020-12-312019-12-31
Value2980000.02911000.02940000.01377000.0
Percentage of LiabilitiesFairValueDisclosure138.8137.0146.30.0

us-gaap:OtherLiabilities, us-gaap:InterestRateSwap, us-gaap:FairValueMeasurementsRecurring


Liabilities
Period End2021-06-302021-03-312020-12-31
Value172000.0169000.02811000.0
Percentage of LiabilitiesFairValueDisclosure8.08.0139.9

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

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


Liabilities
Period End2020-09-302020-06-30
Value3466000.03686000.0
Percentage of LiabilitiesFairValueDisclosure0.00.0

us-gaap:FairValueInputsLevel3, aeis:ContingentConsideration, us-gaap:FairValueMeasurementsRecurring


Liabilities
Period End2020-09-302020-06-302019-12-31
Value3359000.01377000.01377000.0
Percentage of LiabilitiesFairValueDisclosure0.00.00.0

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

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value172000.0169000.02811000.03466000.03686000.0
Percentage of LiabilitiesFairValueDisclosure8.08.0139.90.00.0

us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value5127000.05036000.04949000.03359000.01377000.01377000.0
Percentage of LiabilitiesFairValueDisclosure238.8237.0246.30.00.00.0

us-gaap:LiabilitiesFairValueDisclosure us-gaap:FairValueByLiabilityClass, us-gaap:FairValueByMeasurementFrequency

aeis:ContingentConsideration, us-gaap:FairValueMeasurementsRecurring


Liabilities
Period End2020-09-302020-06-302019-12-31
Value3359000.01377000.01377000.0
Percentage of LiabilitiesFairValueDisclosure0.00.00.0

us-gaap:InterestRateSwap, us-gaap:FairValueMeasurementsRecurring


Liabilities
Period End2020-09-302020-06-30
Value3466000.03686000.0
Percentage of LiabilitiesFairValueDisclosure0.00.0

us-gaap:LiabilitiesFairValueDisclosure us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value5299000.05205000.07760000.06825000.05063000.01377000.0
Percentage of LiabilitiesFairValueDisclosure246.8244.9386.30.00.00.0

us-gaap:LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent

us-gaap:LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent


Liabilities
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value1.0311.1691.0890.9140.910.8124.2545.2865.8956.4787.2727.859.6679.18510131724283658
Percentage of LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent

us-gaap:LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent


Liabilities
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value0.5250.5250.6530.8871.0452.356101011121415161819212520272718
Percentage of LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilityForUncertainTaxPositionsNoncurrent

us-gaap:LiabilityForUncertainTaxPositionsNoncurrent


Liability
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1212121616161615109.98714141917174.3834.2873.1072.5384.1913.9762.9892.0868.8749.9129.7816.4847.3516.3766.0785.7811313131316161616141414
Percentage of LiabilityForUncertainTaxPositionsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LineOfCredit us-gaap:CreditFacility

us-gaap:LineOfCredit

aeis:RevolvingCreditFacilityAndTermLoanFacility


Line
Period End2021-06-302021-03-31
Value315319
Percentage of LineOfCredit100.0100.0

aeis:TermLoanFixedInterestRate


Line
Period End2021-06-302021-03-31
Value264268
Percentage of LineOfCredit84.084.2

us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity us-gaap:CreditFacility, us-gaap:LineOfCreditFacility

us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity

us-gaap:RevolvingCreditFacility, aeis:BankOfAmericaN.a.


Line
Period End2020-12-31
Value150
Percentage of LineOfCreditFacilityCurrentBorrowingCapacity100.0

us-gaap:LoansAndLeasesReceivableAllowance

us-gaap:LoansAndLeasesReceivableAllowance


Loans
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value6926000.07099000.07602000.07670000.07477000.07241000.07745000.0
Percentage of LoansAndLeasesReceivableAllowance100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtFairValue

us-gaap:LongTermDebtFairValue


Long
Period End2021-06-302021-03-312020-09-30
Value313317326
Percentage of LongTermDebtFairValue100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive


Long
Period End2020-09-30
Value271
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour


Long
Period End2020-12-312020-09-30
Value27117
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree


Long
Period End2021-06-302021-03-312020-12-312020-09-30
Value2712711717
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree100.0100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear


Long
Period End2021-06-302021-03-312020-09-30
Value8.75134.375
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear100.0100.0100.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value4.584.64.634.50.0430.0434.054.00.0380.038
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLossCarryforwards us-gaap:TaxCreditCarryforward

us-gaap:OperatingLossCarryforwards

aeis:StateTaxingAuthority


Operating
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value11714689116867555
Percentage of OperatingLossCarryforwards100.0100.0100.0100.0100.0100.0100.0

us-gaap:DomesticCountry


Operating
Period End2020-12-312019-12-312018-12-31
Value705423
Percentage of OperatingLossCarryforwards59.737.226.2

us-gaap:ForeignCountry


Operating
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value129206911749013252
Percentage of OperatingLossCarryforwards110.1141.5102.0149.2103.7176.694.4

us-gaap:ProductWarrantyAccrual

us-gaap:ProductWarrantyAccrual


Product
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value4.0454.5044.785.7216.0726.3156.4136.7423.2632.2642.0842.0381.9812.0842.3123.8333.9334.1262.3292.5171.9331.751.63329313236343720221820131414141414141413127.005
Percentage of ProductWarrantyAccrual100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PurchaseCommitmentRemainingMinimumAmountCommitted

us-gaap:PurchaseCommitmentRemainingMinimumAmountCommitted


Purchase
Period End2020-09-30
Value178
Percentage of PurchaseCommitmentRemainingMinimumAmountCommitted100.0

us-gaap:RestructuringReserve

us-gaap:RestructuringReserve


Restructuring
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312015-09-302015-06-302014-12-312013-03-312012-12-312012-09-302012-06-302011-12-31
Value9.38611106.7915.8661.5322.1721.8673.4763.1083.8060.04.6411.6031.3860.6551.8533.6361.1181.819
Percentage of RestructuringReserve100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value648000.0600000.0608000.0682000.0712000.0720000.0534000.0534000.0553000.0577000.0352000.0366000.0352000.0336000.0386000.0392000.0411000.0483000.0354000.0356000.0353000.0393000.0233000.0357000.01728000.01793000.01778000.02073000.0440000.0512000.0764000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value75.9370.3758.1557.9757.5757.3456.5656.5256.2356.7358.1758.1659.2559.6451.0650.7149.5643.2130.2429.2328.9827.4926.114.29
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized

us-gaap:EmployeeStock


Share
Period End2020-12-312019-12-312018-12-312017-12-312010-05-012010-04-30
Value1000000.01000000.01000000.01000000.01000000.0500000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value2300000.02500000.02900000.04500000.02200000.02500000.02500000.0600000.0600000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant us-gaap:AwardType, us-gaap:StatementClassOfStock

us-gaap:EmployeeStock, us-gaap:EmployeeStock


Share
Period End2020-12-312019-12-312018-12-312017-12-31
Value200000.0200000.0300000.0300150.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant8.78.010.36.7

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant us-gaap:StatementClassOfStock

aeis:A2017OMNIBUSIncentivePlanMemberDomain


Share
Period End2020-12-312019-12-312018-12-312017-12-31
Value2100000.02300000.02600000.04200000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant91.392.089.793.3

aeis:Omnibus2017IncentivePlan


Share
Period End2021-06-302021-03-312020-09-30
Value1900000.02000000.02000000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant0.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue


Share
Period End2020-12-31
Value10
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue100.0

us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions

aeis:RangeFour


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value147000.099000.0115000.010000.062000.070000.0156000.0871000.0597000.0
Percentage of ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions100.0100.0100.0100.0100.0100.0100.0100.0100.0

aeis:RangeOne


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value5000.023000.010000.045000.035000.051000.094000.0132000.0754000.0
Percentage of ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions3.423.28.7450.056.572.960.315.2126.3

aeis:RangeThree


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value99000.043000.058000.013000.065000.069000.0120000.0160000.01287000.0
Percentage of ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions67.343.450.4130.0104.898.676.918.4215.6

aeis:RangeTwo


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value43000.020000.047000.041000.079000.094000.0340000.0384000.0459000.0
Percentage of ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions29.320.240.9410.0127.4134.3217.944.176.9

us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1 us-gaap:Range, us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1

srt:Maximum, aeis:RangeOne


Sharebased
Period End2020-12-312019-12-31
Value12.4413.85
Percentage of SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1100.0100.0

srt:Minimum, aeis:RangeFour


Sharebased
Period End2020-12-312019-12-31
Value9.5126.32
Percentage of SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance176.4190.0

us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1 us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

aeis:RangeThree


Sharebased
Period End2020-12-31
Value26.32
Percentage of SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1211.6

aeis:RangeTwo


Sharebased
Period End2020-12-31
Value18.77
Percentage of SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1150.9

us-gaap:StockRepurchaseProgramAuthorizedAmount1

us-gaap:StockRepurchaseProgramAuthorizedAmount1


Stock
Period End2020-12-312019-12-182018-03-312016-12-312015-11-062015-09-302015-09-16
Value3850502550150150
Percentage of StockRepurchaseProgramAuthorizedAmount1100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockRepurchaseProgramAuthorizedAmount1 us-gaap:SubsequentEventType

us-gaap:SubsequentEvent


Stock
Period End2021-07-29
Value200
Percentage of StockRepurchaseProgramAuthorizedAmount10.0

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312018-03-31
Value313838424257
Percentage of StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1100.0100.0100.0100.0100.0100.0

us-gaap:TaxCreditCarryforwardAmount us-gaap:TaxCreditCarryforward

us-gaap:TaxCreditCarryforwardAmount

aeis:StateTaxingAuthority


Tax
Period End2020-12-312019-12-312018-12-31
Value1700000.01800000.0200000.0
Percentage of TaxCreditCarryforwardAmount100.0100.0100.0

us-gaap:DomesticCountry


Tax
Period End2020-12-312019-12-312018-12-31
Value1300000.03800000.02800000.0
Percentage of TaxCreditCarryforwardAmount76.5211.11400.0

us-gaap:UndistributedEarningsOfForeignSubsidiaries

us-gaap:UndistributedEarningsOfForeignSubsidiaries


Undistributed
Period End2020-12-312018-12-312018-09-302017-12-31
Value58138487106
Percentage of UndistributedEarningsOfForeignSubsidiaries100.0100.0100.0100.0

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312017-09-302016-12-312016-09-30
Value3200000.03000000.01200000.01000000.0200000.0800000.0300000.0
Percentage of UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued100.0100.0100.0100.0100.0100.0100.0

Line plots across dimensions of each concept


COGS Ratio
us-gaap:ProductOrService
(None,)
C O G S  Ratious-gaap: Product Or Service
TTM Greenblatt ROC
_
(None,)
T T M  Greenblatt  R O C_
us-gaap:CostOfGoodsAndServicesSold
us-gaap:ProductOrService
(None,)
Cost Of Goods And Services Soldus-gaap: Product Or Service
us-gaap:ProfitLoss
us-gaap:StatementEquityComponents
(None,)
Profit Lossus-gaap: Statement Equity Components
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:TimingOfTransferOfGoodOrService
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Timing Of Transfer Of Good Or Service
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:MajorCustomers, us-gaap:ConcentrationRiskByBenchmark, us-gaap:ConcentrationRiskByType
(None, 'us-gaap:SalesRevenueNet', 'us-gaap:CustomerConcentrationRisk')
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Major Customers, us-gaap: Concentration Risk By Benchmark, us-gaap: Concentration Risk By Type
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:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents
(None,)
Stockholders Equity Including Portion Attributable To Noncontrolling Interestus-gaap: Statement Equity Components
us-gaap:ProfitLoss
us-gaap:StatementEquityComponents
(None,)
Profit Lossus-gaap: Statement Equity Components