IPGP


Line plots across dimensions of each concept
Tables

Table of contents



us-gaap:CommonStockValue
us-gaap:StatementEquityComponents
us-gaap:SharesIssued

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService
us-gaap:StatementGeographical
us-gaap:TimingOfTransferOfGoodOrService

us-gaap:CostOfRevenue

us-gaap:GrossProfit

us-gaap:OperatingExpenses

us-gaap:ResearchAndDevelopmentExpense

us-gaap:GeneralAndAdministrativeExpense

us-gaap:SellingAndMarketingExpense

us-gaap:OperatingIncomeLoss

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
us-gaap:StatementEquityComponents

us-gaap:NonoperatingIncomeExpense

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxesPaidNet

us-gaap:ProfitLoss
us-gaap:StatementEquityComponents

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest

us-gaap:Assets

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:ShortTermInvestments

us-gaap:AccountsReceivableNetCurrent
us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:InventoryNet

us-gaap:InventoryFinishedGoods

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:OtherAssetsNoncurrent

us-gaap:LiabilitiesCurrent
us-gaap:LongtermDebtType
us-gaap:NotesPayableCurrent

us-gaap:LongTermDebtCurrent

us-gaap:AccountsPayableCurrent

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:LongTermDebt

us-gaap:LongTermDebtNoncurrent

us-gaap:MinorityInterest

us-gaap:StockholdersEquity

us-gaap:CommonStockValue

us-gaap:RetainedEarningsAccumulatedDeficit
us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:TreasuryStockValue

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss

us-gaap:ProfitLoss
us-gaap:StatementEquityComponents

us-gaap:DepreciationDepletionAndAmortization

us-gaap:IncreaseDecreaseInInventories

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquireInvestments

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:RepaymentsOfLongTermDebt

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:RepaymentsOfLongTermDebt

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:ShareBasedCompensation

us-gaap:UnrecognizedTaxBenefits

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:ProceedsFromSaleOfShortTermInvestments

ipgp:AllowanceForDoubtfulAccountsReceivableForeignCurrencyTranslation

ipgp:BasicNetIncomePerShareAttributableToParent

ipgp:ChangeInCapitalExpendituresIncurredButNotYetPaid

ipgp:DemonstrationUnitsTransferredFromInventoryToOtherAssets

ipgp:DilutedNetIncomePerShareAttributableToParent
us-gaap:FinancialInstrument
ipgp:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetChangeInFairValue
us-gaap:FinancialInstrument
ipgp:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityForeignExchange

ipgp:IncreaseDecreaseInContractWithCustomerLiabilityCurrent

ipgp:IncreaseDecreaseInContractWithCustomerLiabilityNonCurrent

ipgp:InventoryTransferredToPropertyPlantAndEquipment

ipgp:ProvisionsForInventoryProductWarrantyAndBadDebt
us-gaap:StatementEquityComponents
ipgp:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndEquityInstrumentsOtherThanOptionsExercisesInPeriod

ipgp:StockIssuedDuringPeriodValueOptionsAndEquityInstrumentsOtherThanOptionsExercised
us-gaap:StatementEquityComponents

ipgp:UnrecognizedTaxBenefitsIncreaseDecreaseResultingfromCurrentPeriodTaxPositions

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities, us-gaap:RetirementPlanTaxStatus

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

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
us-gaap:FinancialInstrument
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases

us-gaap:ForeignCurrencyTransactionGainLossBeforeTax

us-gaap:ForeignCurrencyTransactionGainLossUnrealized

us-gaap:GoodwillAcquiredDuringPeriod

us-gaap:GoodwillForeignCurrencyTranslationGainLoss

us-gaap:GoodwillPurchaseAccountingAdjustments

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable

us-gaap:IncreaseDecreaseInAccruedLiabilities

us-gaap:IncreaseDecreaseInContractWithCustomerAsset

us-gaap:IncreaseDecreaseInDeferredIncomeTaxes

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:InterestIncomeExpenseNonoperatingNet

us-gaap:InterestPaidNet

us-gaap:InventoryWriteDown
us-gaap:FinancialInstrument, us-gaap:InformationByCategoryOfDebtSecurity
us-gaap:MarketableSecuritiesUnrealizedGainLoss

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax
us-gaap:StatementEquityComponents
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherNoncashIncomeExpense

us-gaap:PaymentForContingentConsiderationLiabilityFinancingActivities

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment

us-gaap:ProductWarrantyAccrualWarrantiesIssued

us-gaap:ProvisionForDoubtfulAccounts

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:StandardAndExtendedProductWarrantyAccrualForeignCurrencyTranslationGainLoss

us-gaap:StandardProductWarrantyAccrualPayments
us-gaap:ShareRepurchaseProgram
us-gaap:StockRepurchasedDuringPeriodShares

us-gaap:StockRepurchasedDuringPeriodValue
us-gaap:StatementEquityComponents

us-gaap:TaxCutsAndJobsActOf2017IncomeTaxExpenseBenefit
us-gaap:StatementEquityComponents
us-gaap:TreasuryStockSharesAcquired

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

ipgp:DebtSecuritiesAvailableForSaleMaturityAllocatedAndSingleMaturityDateAfterFiveYearsAmortizedCost

ipgp:DebtSecuritiesAvailableForSaleMaturityAllocatedAndSingleMaturityDateAfterFiveYearsFairValue
us-gaap:FairValueByAssetClass
ipgp:LongTermInvestmentsAndOtherAssetsFairValueDisclosure
us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByAssetClass
ipgp:ShortTermInvestmentsFairValueDisclosure
us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:AccruedLiabilitiesCurrent

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AssetsFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FinancialInstrument, us-gaap:InformationByCategoryOfDebtSecurity
us-gaap:FinancialInstrument, us-gaap:InformationByCategoryOfDebtSecurity
us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis
us-gaap:FairValueByAssetClass
us-gaap:CashAndCashEquivalentsFairValueDisclosure
us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:ContractWithCustomerAssetNetCurrent

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:ContractWithCustomerLiabilityNoncurrent

us-gaap:CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption
us-gaap:StatementEquityComponents

us-gaap:DeferredIncomeTaxAssetsNet
us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral
us-gaap:DerivativeInstrumentRisk, us-gaap:LongtermDebtType
us-gaap:DerivativeFixedInterestRate
us-gaap:LongtermDebtType
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeNotionalAmount

us-gaap:EmployeeRelatedLiabilitiesCurrent
us-gaap:FinancialInstrument
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
us-gaap:FinancialInstrument
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsGross
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:DebtInstrument
us-gaap:GuaranteeObligationsCurrentCarryingValue

us-gaap:HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue

us-gaap:HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount

us-gaap:IncomeTaxesReceivable

us-gaap:InventoryRawMaterials

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

us-gaap:LongTermDebtFairValue
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:NotesPayable
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:StatementScenario
us-gaap:LongtermDebtType
us-gaap:LongtermDebtType, us-gaap:StatementScenario
us-gaap:StatementScenario, us-gaap:LongtermDebtType

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:ProductWarrantyAccrual

us-gaap:ProductWarrantyAccrualClassifiedCurrent

us-gaap:ProductWarrantyAccrualNoncurrent
us-gaap:BusinessAcquisition
us-gaap:RestrictedCash
us-gaap:BusinessAcquisition, us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:RestrictedCashCurrent

us-gaap:RestrictedCashNoncurrent

us-gaap:RevenueRemainingPerformanceObligation
us-gaap:TimingOfTransferOfGoodOrService
us-gaap:ShareRepurchaseProgram, us-gaap:SubsequentEventType
us-gaap:StockRepurchaseProgramAuthorizedAmount1
us-gaap:SubsequentEventType
us-gaap:ShareRepurchaseProgram
us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
us-gaap:ShareRepurchaseProgram, us-gaap:SubsequentEventType

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents

us-gaap:TreasuryStockShares

Tables

  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:CommonStockValue █▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁6000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.0NA5000.0NANANA
 us-gaap:SharesIssued us-gaap:StatementEquityComponents us-gaap:CommonStock█████▇██████████▇▇▇▇▇▇▇▇▇▆▆▆▆▆▆▆▅▂▂▂▂▁▁▁53535353535253535353535353535353525252525252525252515151515151515047474747464646NA
 us-gaap:SharesIssued us-gaap:StatementEquityComponents us-gaap:TreasuryStock██████▁▁▁▁▁▁▁▁▁▁▁▁▁1111110000000000000NANA0NANANA0NANANANANANANANANANANANANANANA
us-gaap:CommonStockSharesIssued ██████████▇▇▇▇▇▇▆▆▆▆▆▆▆▆▆▅▅▅▅▅▅▅▄▁▁▁545454545454545454545353535353535252525252525252525151515151515150474747NA46NANANA
us-gaap:CommonStockSharesOutstanding █████▇██████████▇▇▇▇▇▇▇▇▇▆▆▆▆▆▆▆▅▁▂▂535353535352535353535353535353535252525252525252525151515151515150464747NA46NANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding 53NA535353NA545455NA545454NA535353NA535353NA525252NA525252NA525249NA484848NA4747NA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic 53NA525353NA535353NA535353NA535352NA525252NA525251NA515151NA515048NA474747NA4646NA
us-gaap:EarningsPerShareBasic ▃▁▄▅▄▅▇█▇▄█▇▅▅▅▅▄▅▅▅▄▄▄▄▄▃▄▄▃▃▄▃▃▃▃▃▃▃▂▂▁0.69-0.081.081.361.041.421.882.271.980.992.161.951.41.421.31.260.931.151.191.161.091.081.060.930.780.710.820.810.680.680.830.740.630.650.680.650.490.580.280.220.07
us-gaap:EarningsPerShareDiluted ▃▁▅▅▄▆▇█▇▄█▇▅▅▅▅▄▅▅▅▅▅▄▄▄▃▄▄▃▃▄▃▃▃▃▃▃▃▂▂▁0.68-0.081.071.341.021.41.842.211.930.962.111.911.381.391.291.250.921.141.181.151.081.071.050.920.770.70.810.80.670.670.810.720.610.640.660.630.470.560.280.220.07
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ▅▆▆▇▆▆▇█▇▇█▇▆▅▅▅▄▄▅▅▄▄▄▄▃▃▃▃▃▃▃▃▂▂▃▂▂▂▂▁▁24930632936331533035641335936139236928528026625220722324323519820719919217016517216814114515613712312312912199100796751
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService ipgp:AmplifiersLaserSystemsServicePartsAccessoriesAndChangeInDeferredRevenue█▇▇▅▆▁█▇▇58535338425565449NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService ipgp:HighPowerContinuousWaveCWLasers▁▃▄▅▄▄▆█▆119157184213179185227266230NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService ipgp:MaterialsProcessing▁▃▅▆▄▅▆█▆218276306345301308334392339NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService ipgp:OtherApplications██▄▃▁▄▄▄▄313022181321212120NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService ipgp:PulsedLasers▅█▄▄▄▁▅▅▅3195121514-48354138NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementGeographical country:CN▁▂▄▆▃▄▆█▅6892121163114117158203149NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementGeographical ipgp:OtherEuropeanGeographicalAreas▁▁▂▂▄▅▄▆█575762616971667682NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementGeographical srt:NorthAmerica▆█▆▅▅▅▃▂▁678071646462534739NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:TimingOfTransferOfGoodOrService us-gaap:TransferredAtPointInTime▁▃▄▅▃▄▆█▆233288310342292321355412358NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CostOfRevenue ▅███▇▇▆█▆▆▇▇▄▄▄▃▂▂▃▃▂▂▂▁▁146182176183166163161178156152168163128124121115921011101069193908781NA797866NA706354NA585546NA3936NA
us-gaap:GrossProfit ▄▄▅▆▅▆▇█▇▇█▇▅▅▅▅▄▄▅▅▄▄▄▄▃▃▃▃▃▃▃▃▃▃▃▃▂▂▂▁▁1021241521801481661952342032082242061571551441371141221331281071131091048981928975758574686670665355393020
us-gaap:OperatingExpenses ▃█▅▆▅▄▄▄▄▄▄▄▃▃▃▂▂▂▂▂▁▂▁▂▁581237889807071726260646555505042443943412534313531NA333025NA251823NA212019NA1914NA
us-gaap:ResearchAndDevelopmentExpense ▇▇▇█▇▇▇▇▆▅▅▅▄▄▄▃▃▃▂▂▂▁▁▁▁31303234323130312826252522222018171716151413131312NA11108NA777NA665NA44NA
us-gaap:GeneralAndAdministrativeExpense █▇▇███▇▆▇▅▅▄▃▄▃▃▁▂▂▂▁▂▂▁▁27252628272725242521211917191616131414151215141312NA131211NA1089NA1088NA77NA
us-gaap:SellingAndMarketingExpense ▇▇▇█▇▆▄▅▄▄▄▄▃▃▃▂▂▂▁▁▁▁▁▂▁1818182019161314131313121010109887777787NA665NA555NA554NA44NA
us-gaap:OperatingIncomeLoss ▃▁▄▅▄▅▆█▇▇█▇▅▆▅▅▄▅▅▅▅▄▄▄▃440749168961231621411481601411011059495708389878279776857NA595949NA605645NA494634NA2015NA
us-gaap:OtherNonoperatingIncomeExpense ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄0000000000000000000000000NA000NA00-1NA000NA00NA
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax ▁█▄▇▆▅▅▁█▇███▄▆▆█▄▅▇▄▂▃▆▅-7327-30135-18-15-782611293226-298-328-25-1611-38-57-466-12NA11-4-9NA10-2115NA-223NANANANANA
us-gaap:NonoperatingIncomeExpense ▆▄▆█▆██▃▁▁▁▁▁▃▁▁▁▁▁▁▁▁▁▁▁3234344100000100000000000NA000NA00-1NA0NANANANANANA
us-gaap:IncomeTaxExpenseBenefit ▁▁▂▂▂▂▃▄▃█▄▃▃▃▂▃▂▂▃▃▂▂▂▂▂1172023172527413595443726312528202126262423222017NA171714NA171713NA141310NA65NA
us-gaap:IncomeTaxesPaidNet ▄▂▃▃█▂▄▆▂▅▅▇▄▅▃█▁▃▂▄▁▂▂▂▂29192322511730441936374931342654112520321116152020NANANA47NANANA6NANANA8NANANANA
us-gaap:ProfitLoss ▃▁▄▅▄▅▇█▇▄█▇▅▅▅▅▄▅▅▅▄▄▄▄▃▃▄▄▃▃▄▃▃▃▃▃▃▃▂▂▁36-45772547510012110652115104747569674960626157565548403642413534423930313431232713103
 us-gaap:ProfitLoss us-gaap:StatementEquityComponents us-gaap:NoncontrollingInterest█▆▂▇▁▃▇363000.0147000.0-126000.0249000.0-243000.0-93000.0235000.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings▃▁▄▅▄▅▇█▇36-457725575100121106NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ComprehensiveIncomeNetOfTax ▁▃▃▆▅▅▆▄▇▅██▆▄▅▅▅▄▄▅▃▂▃▅▃-3622268660578542132641451361014477637735467219-185527NA543725NA521842NA133336NANANANA
us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄0000000000000000000000000NA000NA002NA-110NANANANA
us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest ▁▃▃▆▅▅▆▄▇▅██▆▄▅▅▅▄▄▅▃▂▃▅▃-3623268660568542132641451361014477637734467219-185527NA543725NA521845NA113537NANANANA
us-gaap:NetIncomeLoss ▃▁▄▅▄▅▇█▇▄█▇▅▅▅▅▄▅▅▅▄▄▄▄▃▃▄▄▃▃▄▃▃▃▃▃▃▃▂▂▁36-45772557510012110652115104747569674960626157565548403642413534423729313230232713103
us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic ▃▁▄▅▄▅▇█▇36-457725575100121106NANANANANANANANANANANANANANANANANA424135NA423730NA323023NANANANA
us-gaap:NetIncomeLossAttributableToNoncontrollingInterest ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄0000000000000000000000000NA000NA020NA100NA00NA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:Assets █████▇▇▇▇▇▆▆▅▅▅▄▄▄▄▃▃▃▃▃▃▃▂▂▂▂▂▂▂▁▁▁268027302730273726282574256225302498236722462030190217891727162915501453140813341249121011851158109710611009939892895878798834608596561NA441NANANA
us-gaap:Liabilities ▇▇▇██████▇▆▄▄▄▄▃▃▃▃▂▂▂▂▁▁▁▁▁▁▂▂▁▁▁▃▂324327350370360368355358352344286226236232224206203192192170168164148134135133134123119152148128128118177158NA125NANANA
us-gaap:LiabilitiesAndStockholdersEquity █████▇▇▇▇▇▆▆▅▅▅▄▄▄▄▃▃▃▃▃▃▃▂▂▂▂▂▂▂▁▁▁268027302730273726282574256225302498236722462030190217891727162915501453140813341249121011851158109710611009939892895878798834608596561NA441NANANA
us-gaap:StockholdersEquity █████▇▇▇▇▇▆▆▅▅▅▅▄▄▄▄▃▃▃▃▃▃▃▂▂▂▂▂▂▁▁▁235524012380236622672205220521722145202219591804166615571502142213451259121411621078104610361023961927875815773742729669658443418402NA316285252NA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:AssetsCurrent █████████▇▇▆▆▅▅▅▅▄▄▄▃▃▃▃▃▃▃▂▂▂▂▂▂▁▁▁18741896186518631792180518821836186417541642151013911300127611971197112210781002931893863854825786749691649664661602647434431399NA300NANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▅▆▅▅▅▅▅▇██▇▇▆▅▅▅▅▅▅▅▅▄▄▄▄▄▃▃▃▃▃▃▃▂▂▂▂▁▁▁5706805805305485446478169699098808086976236455876135826515715415224874834804483983693553843723453771801961881601479690NA
us-gaap:ShortTermInvestments █▆▆▆▆▆▆▄▂▂▂▁▂▂▁▁▁▁625502498512481500474308206206165122165206126126126106NANANA0NANANANANANANANANA91825NANANANANANANA
us-gaap:AccountsReceivableNetCurrent ▅▇▇█▇▇▇▇▇▇▆▇▅▄▄▄▄▄▄▄▄▃▃▃▂▂▃▂▂▂▂▁▂▁▁▁200238252273231255251242235237226237180155162151146150154169149143136124107103120114102961108688758073NA55NANANA
us-gaap:InventoryNet ▇▇████▇▇▆▅▅▄▄▄▄▄▄▃▃▃▂▂▃▃▂▂▂▂▂▂▂▁▁▁▁▁363380417425417403397376356307282260261239242241226203197190174171179178170172171154142139135121123116117109NA72NANANA
us-gaap:InventoryFinishedGoods █▇▇█▆▅▆▆█▆▆▆▇▅▆▆▆▅▅▄▃▂▂▂▂▂▂▂▁▁▂▁▁▁1391301321411141031161121381181151171301011131161059091776857575657535445383943373535NANANA22NANANA
us-gaap:PrepaidExpenseAndOtherAssetsCurrent ▇▆▇█▇▆▆▆▆▅▅▅▅▅▄▄▃▃▂▃▂▂▂▃▄▃▃▃▂▂▂▁▁▁▁▂645565706157505154474644444138332425232423212332333030252318181414111317NA13NANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:PropertyPlantAndEquipmentNet █████▇▇▇▆▆▆▅▅▅▄▄▄▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▁▁▁▁580600596600570543529514483460441389395379367350309288286288274275271268249252236225218210195177169155143141NA120NANANA
us-gaap:Goodwill ▆▆███▇▅▅▄▄▄▃▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁818210911011010056595555512819192020000000000000323NANA0NANANANANANANA
us-gaap:IntangibleAssetsNetExcludingGoodwill ▆▇▇███▄▄▅▅▅▃▃▃▃▃▂▂▂▂▂▁▁▁▁▁▁▁▂▁▁▁▁▁▁▁707485899387454749514932272828291111121414998991010117745667NA7NANANA
us-gaap:FiniteLivedIntangibleAssetsNet ▆▇▇███▄▄▅▅▅▃▃▃▃▃▂▂▂▂▂▁▁▁▁▁▁▁▂▁▁▁▁▁7074858993874547495149322728282911111214149989910101177456NANANA7NANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass ipgp:TechnologyTrademarkAndTradename▆▇▇▇██▆▆▆▇▆▅▄▄▄▅▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁23252627293022232425241713131417566782222233333NANA0NANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:CustomerRelationships▇▇████▃▄▄▄▄▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁444551535451192020212098996000000000001111111NANANA2NANANA
us-gaap:OtherAssetsNoncurrent ▆▇██▇▃▄▇▃▃▃▃▃▃▃▃▃▃▃▃▃▄▅▃▁▁▁▁▁▁▁▁▁▁▁▁394550514418284419192021201819181920212122263019777767666797NA8NANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:LiabilitiesCurrent ▆▆▆▇▆█▇▆▆▆▅▄▄▄▄▃▄▃▄▃▃▃▃▂▂▂▂▁▁▃▂▂▂▁▂▁19519120522220924521721019519818215615715815513415014414812512312212811310310010595881251211031039311090NA82NANANA
 us-gaap:NotesPayableCurrent us-gaap:LongtermDebtType us-gaap:SecuredDebt▄▄▄▄▄▄▄▄▄▄▄22222222222NA2222NANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LongTermDebtCurrent ▂▂▂▂▂▂▂▂▂▂▂▁▂▂▂▂▂▂▂▂██▇▇▁▁▁▁▁▁▁▁▁▁▁▁3333333333313333222213131112111111111111NA1NANANA
us-gaap:AccountsPayableCurrent ▇▅▅▇▇▇▅█▆▆▆▅▄▅▂▃▃▄▃▃▂▂▃▂▃▃▂▃▂▂▂▁▁▁▂▂392730383936294233353428252817202026202115171815181814181417141313111514NA9NANANA
us-gaap:OtherAccruedLiabilitiesCurrent ▄▅▆▆█▆▄▄▄▃▄▄▂▃▄▄▂▂▂▂▂▂▂▂▂▂▂▂▂▁▂▁▂▁111215141814911989107899756676777775545464NANANA6NANANA
us-gaap:AccruedIncomeTaxesCurrent ▁▂▃▃▂█▇▅▄▃▂▂▄▄▅▄█▆▇▄▄▄▄▃▃▃▄▃▂▆▆▅▄▄▅▂311191913514729221510102324342653374528252125161415271794237312421297NA11NANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:LongTermDebt ▁█4041NANANA4542NANA45NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LongTermDebtNoncurrent ▇▇▇▇▇▇▇████▄▆▇▇▇▄▄▄▄▄▄▁▁▃▃▃▃▃▃▃▃▃▃▃▃3737383940414243444546213637383917171818191900111111121214141415151616NA15NANANA
us-gaap:MinorityInterest ▄▄▄▄▄▄▄0000000NANA0000000111110NANANANANANANANANANANA000NA0NANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:StockholdersEquity █████▇▇▇▇▇▆▆▅▅▅▅▄▄▄▄▃▃▃▃▃▃▃▂▂▂▂▂▂▁▁▁235524012380236622672205220521722145202219591804166615571502142213451259121411621078104610361023961927875815773742729669658443418402NA316285252NA
us-gaap:CommonStockValue █▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁6000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.0NA5000.0NANANA
us-gaap:RetainedEarningsAccumulatedDeficit ████▇▇▇▇▆▆▆▅▅▅▄▄▄▄▃▃▃▃▃▂▂▂▂▂▂▂▂▁▁▁▁▁2065202820331975190318481772167215501443139012751171109410189498828337727096485915344794313903543112702342331901531229159NA5NANANA
us-gaap:TreasuryStockValue ██▇▇▇▇▅▃▃▂▂▂▁▁▁27826525022722422416099694835332183NANA0NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▁▃▂▃▃▃▃▄▆▅▅▄▃▂▃▃▃▂▃▃▃▄▆▇▇▇▇▇▇▇▇▇▇▇▇█-220-146-174-143-157-162-144-129-50-77-89-119-151-178-148-156-152-181-155-139-150-112-54-7-14-1-4-16-12-3-10-210-12-217NA0NANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▂▆▄▂▂▅▃▅▅▅█▄▂▅▄▁▃▃▄▂▂▂▂▁▂5612991584311371108991081638250998741636193495256473343NANANA-11NANANA27NANANA10NANANANA
us-gaap:NetCashProvidedByUsedInInvestingActivities ▃▆▇▄▆▂▁▁▆▅▃██▄▆▄▆▃▇▇▇▇▆▆▇-139-28-4-83-23-146-188-188-39-77-1382420-107-29-92-44-126-18-18-18-15-28-34-11NANANA-22NANANA-6NANANA-9NANANANA
us-gaap:NetCashProvidedByUsedInFinancingActivities ▄▅▄▆▅▁▁▄▄▅█▄▆▆▆█▆▆▆▅▆▆▆▆▆-20-10-222-7-64-59-24-17-830-21-33-330340-466030NANANA8NANANA171NANANA7NANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▂▆▄▂▂▅▃▅▅▅█▄▂▅▄▁▃▃▄▂▂▂▂▁▂5612991584311371108991081638250998741636193495256473343NANANA-11NANANA27NANANA10NANANANA
us-gaap:NetIncomeLoss ▃▁▄▅▄▅▇█▇▄█▇▅▅▅▅▄▅▅▅▄▄▄▄▃▃▄▄▃▃▄▃▃▃▃▃▃▃▂▂▁36-45772557510012110652115104747569674960626157565548403642413534423729313230232713103
us-gaap:ProfitLoss ▃▁▄▅▄▅▇█▇▄█▇▅▅▅▅▄▅▅▅▄▄▄▄▃▃▄▄▃▃▄▃▃▃▃▃▃▃▂▂▁36-45772547510012110652115104747569674960626157565548403642413534423930313431232713103
 us-gaap:ProfitLoss us-gaap:StatementEquityComponents us-gaap:NoncontrollingInterest█▆▂▇▁▃▇363000.0147000.0-126000.0249000.0-243000.0-93000.0235000.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings▃▁▄▅▄▅▇█▇36-457725575100121106NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:DepreciationDepletionAndAmortization █▇██▇▆▆▆▆▅▄▄▃▃▃▃▂▂▂▂▁▁▁▁▁242325242221201919181615141313121111101099988NANANA7NANANA6NANANA5NANANANA
us-gaap:IncreaseDecreaseInInventories ▄▁▄▅▅▄▆▇█▆▄▃▅▄▄▅▅▅▅▅▄▄▅▄▃10-221021191331414931133221081519181819131215113NANANA6NANANA4NANANA13NANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▃▆▇▄▆▂▁▁▆▅▃██▄▆▄▆▃▇▇▇▇▆▆▇-139-28-4-83-23-146-188-188-39-77-1382420-107-29-92-44-126-18-18-18-15-28-34-11NANANA-22NANANA-6NANANA-9NANANANA
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▂▃▃▇▄▃▅█▅▃█▃▃▃▄▆▃▂▂▂▁▂▃▄▁17252153322636573927552121262945241918181415263411NANANA17NANANA13NANANANANANANANA
us-gaap:PaymentsToAcquireInvestments █▅▅▄▄▅▇▅▁▁▁308202217161178198276219706575NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities ▄▅▄▆▅▁▁▄▄▅█▄▆▆▆█▆▆▆▅▆▆▆▆▆-20-10-222-7-64-59-24-17-830-21-33-330340-466030NANANA8NANANA171NANANA7NANANANA
us-gaap:RepaymentsOfLongTermDebt ▁▁▁▁▁▁▁▁▁▁▁█▁▁▁▁▁▁▁▆▁▁▁▁▁000000000001700000001100000NANANA1NANANA0NANANA0NANANANA
us-gaap:PaymentsForRepurchaseOfCommonStock ▂▃▄▁▁██▄▃▂▁▂▂▂▁▁▁▁1214232064603020132111253000NANANANANANANANANANANANANANANANANANANANANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:RepaymentsOfLongTermDebt ▁▁▁▁▁▁▁▁▁▁▁█▁▁▁▁▁▁▁▆▁▁▁▁▁000000000001700000001100000NANANA1NANANA0NANANA0NANANANA

Common Stock Value

us-gaap:CommonStockValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value6000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Par Or Stated Value Per Share

Shares Issued

us-gaap:StatementEquityComponents

us-gaap:SharesIssued

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312008-12-31
Value535353535352535353535353535353535252525252525252525151515151515150474747474646464644
Percentage of SharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-31
Value111111000000000000000
Percentage of SharesIssued3.53.33.12.72.72.71.81.10.90.70.60.60.40.20.10.00.00.00.00.00.0

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value54545454545454545454535353535353525252525252525252515151515151515047474746
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value53535353535253535353535353535353525252525252525252515151515151515046474746
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Authorized

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value535353535454555454545353535353535252525252525252494848484747
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value535253535353535353535353525252525252515151515150484747474646
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.69-0.081.081.361.041.421.882.271.980.992.161.951.41.421.31.260.931.151.191.161.091.081.060.930.780.710.820.810.680.680.830.740.630.650.680.650.490.580.280.220.07
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.68-0.081.071.341.021.41.842.211.930.962.111.911.381.391.291.250.921.141.181.151.081.071.050.920.770.70.810.80.670.670.810.720.610.640.660.630.470.560.280.220.07
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value24930632936331533035641335936139236928528026625220722324323519820719919217016517216814114515613712312312912199100796751
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductOrService

ipgp:AmplifiersLaserSystemsServicePartsAccessoriesAndChangeInDeferredRevenue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value58535338425565449
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax23.417.416.110.713.41.815.713.313.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax23.417.416.110.713.41.815.713.313.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ipgp:AmplifiersLaserSystemsServicePartsAccessoriesAndChangeInDeferredRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0

ipgp:HighPowerContinuousWaveCWLasers



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value119157184213179185227266230
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax47.951.356.258.756.856.263.864.364.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax47.951.356.258.756.856.263.864.364.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ipgp:HighPowerContinuousWaveCWLasers100.0100.0100.0100.0100.0100.0100.0100.0100.0

ipgp:LaserAndNonLaserSystems



Period End2020-03-312019-03-31
Value1832
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.510.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.510.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ipgp:LaserAndNonLaserSystems100.0100.0

ipgp:MaterialsProcessing



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value218276306345301308334392339
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax87.590.193.095.095.693.593.994.894.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax87.590.193.095.095.693.593.994.894.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ipgp:MaterialsProcessing100.0100.0100.0100.0100.0100.0100.0100.0100.0

ipgp:MediumPowerCWLasers



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1111151530152721
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.53.64.25.09.34.46.76.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.53.64.25.09.34.46.76.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ipgp:MediumPowerCWLasers100.0100.0100.0100.0100.0100.0100.0100.0

ipgp:OtherApplications



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value313022181321212120
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.59.97.05.04.46.56.15.25.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.59.97.05.04.46.56.15.25.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ipgp:OtherApplications100.0100.0100.0100.0100.0100.0100.0100.0100.0

ipgp:PulsedLasers



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3195121514-48354138
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.831.03.84.44.5-14.79.910.110.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.831.03.84.44.5-14.79.910.110.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ipgp:PulsedLasers100.0100.0100.0100.0100.0100.0100.0100.0100.0

ipgp:QuasiContinuousWaveQCWLasers



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value9-483239324182016
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.0-15.810.010.810.41.45.14.94.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.0-15.810.010.810.41.45.14.94.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ipgp:QuasiContinuousWaveQCWLasers100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementGeographical

country:CN



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value6892121163114117158203149
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax27.530.236.945.036.335.544.649.141.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax27.530.236.945.036.335.544.649.141.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:CN100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:DE



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value172117231824213133
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.07.15.26.55.97.46.17.79.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.07.15.26.55.97.46.17.79.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:DE100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:JP



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value131621171526211919
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.55.56.64.85.08.16.14.75.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.55.56.64.85.08.16.14.75.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:JP100.0100.0100.0100.0100.0100.0100.0100.0100.0

ipgp:OtherAsianGeographicalAreas



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value223228283127313334
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.210.48.88.010.18.49.08.19.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.210.48.88.010.18.49.08.19.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ipgp:OtherAsianGeographicalAreas100.0100.0100.0100.0100.0100.0100.0100.0100.0

ipgp:OtherEuropeanGeographicalAreas



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value575762616971667682
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax23.018.718.916.822.021.618.618.523.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax23.018.718.916.822.021.618.618.523.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ipgp:OtherEuropeanGeographicalAreas100.0100.0100.0100.0100.0100.0100.0100.0100.0

ipgp:RestOfWorld



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value246400110
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.91.62.01.30.20.20.50.40.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.91.62.01.30.20.20.50.40.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ipgp:RestOfWorld100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:NorthAmerica



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value678071646462534739
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax27.026.421.617.620.618.815.111.510.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax27.026.421.617.620.618.815.111.510.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NorthAmerica100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TimingOfTransferOfGoodOrService

us-gaap:TransferredAtPointInTime



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value233288310342292321355412358
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax93.794.194.394.092.797.399.799.799.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax93.794.194.394.092.797.399.799.799.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:TransferredAtPointInTime100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TransferredOverTime



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value15181821228111
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.35.95.76.07.32.70.30.30.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.35.95.76.07.32.70.30.30.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:TransferredOverTime100.0100.0100.0100.0100.0100.0100.0100.0100.0

Sales Revenue Net

Cost Of Revenue

us-gaap:CostOfRevenue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value1461821761831661631611781561521681631281241211159210111010691939087817978667063545855463936
Percentage of CostOfRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax58.759.553.650.552.749.545.243.243.542.242.844.145.044.545.645.544.845.445.345.345.845.145.445.847.746.146.546.745.045.744.245.445.346.350.054.7

Gross Profit

us-gaap:GrossProfit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1021241521801481661952342032082242061571551441371141221331281071131091048981928975758574686670665355393020
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax41.340.546.449.547.350.554.856.856.557.857.255.955.055.554.454.555.254.654.754.754.254.954.654.252.349.253.953.553.351.855.054.355.853.854.654.753.755.050.045.340.1

Operating Expenses

us-gaap:OperatingExpenses



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value5812378898070717262606465555050424439434125343135313330252518232120191914
Percentage of OperatingExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax23.340.423.924.525.621.420.017.517.316.816.417.619.517.919.116.921.417.518.017.513.016.515.818.518.519.217.918.316.613.419.116.416.919.624.321.9

Research And Development Expense

us-gaap:ResearchAndDevelopmentExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value313032343231303128262525222220181717161514131313121110877766544
Percentage of ResearchAndDevelopmentExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.89.99.89.610.39.58.77.77.97.46.57.08.07.97.77.38.47.96.76.47.26.76.77.07.56.76.26.25.05.25.85.05.45.76.27.0

General And Administrative Expense

us-gaap:GeneralAndAdministrativeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value272526282727252425212119171916161314141512151413121312111089108877
Percentage of GeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.98.28.17.88.68.47.15.87.16.05.55.46.27.06.36.46.76.66.06.46.47.37.16.87.67.77.68.36.86.38.18.56.88.29.811.0

Selling And Marketing Expense

us-gaap:SellingAndMarketingExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value181818201916131413131312101010988777778766555555444
Percentage of SellingAndMarketingExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.56.15.85.76.14.93.83.53.83.73.43.33.83.63.93.83.93.93.23.43.83.83.84.24.24.04.14.13.74.24.24.44.85.05.77.3

Operating Income Loss

us-gaap:OperatingIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value4407491689612316214114816014110110594957083898782797768575959496056454946342015
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.00.122.525.021.729.134.839.339.241.140.838.235.537.635.437.633.837.136.837.241.238.438.935.833.934.735.635.038.440.936.738.137.834.125.723.4

Interest Expense

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value000000000000000000000000000000-100000
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.1-0.20.2-0.00.20.10.10.10.00.10.0-0.20.20.10.10.0-0.20.10.10.00.00.10.10.20.1-0.10.00.1-0.1-0.9-0.0-0.60.0-0.8-0.3

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

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-30
Value-7327-30135-18-15-782611293226-298-328-25-1611-38-57-466-1211-4-910-2115-223
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-29.58.9-9.23.81.6-5.6-4.2-19.07.43.37.68.89.3-10.63.0-1.413.7-11.5-6.84.8-19.3-27.9-23.53.5-7.46.9-2.6-6.86.7-15.812.2-17.63.1

us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value-7327-30135-18-15-782611293226-298-328-25-1611-38-57-466-12-915
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax99.799.999.999.999.999.9100.0100.0100.0100.4100.099.999.9100.1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-29.48.9-9.23.81.6-5.6-4.2-19.07.43.37.68.89.3-10.63.0-1.413.7-11.5-6.84.8-19.3-27.9-23.53.5-7.4-6.812.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value-219000.021000.0-39000.018000.03000.026000.0-39000.00.0
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax0.30.10.10.10.1-0.10.30.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.10.0-0.00.00.00.0-0.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.0

Income Loss From Continuing Operations Before Income Taxes Domestic

Income Loss From Continuing Operations Before Income Taxes Foreign

Income Loss From Continuing Operations Attributable To Noncontrolling Entity

Nonoperating Income Expense

us-gaap:NonoperatingIncomeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-30
Value323434410000010000000000000000-10
Percentage of NonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.30.91.01.31.31.51.20.30.20.00.10.1-0.10.40.20.20.1-0.20.00.0-0.00.10.10.10.10.2-0.20.00.20.4-1.0-0.0

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value117202317252741359544372631252820212626242322201717171417171314131065
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.52.46.16.45.57.77.710.19.926.411.510.29.211.19.611.210.19.811.011.212.411.211.310.810.210.310.610.211.412.410.911.511.310.58.27.7

Income Taxes Paid Net

us-gaap:IncomeTaxesPaidNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value291923225117304419363749313426541125203211161520204768
Percentage of IncomeTaxesPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.06.57.16.216.35.48.510.95.410.29.613.411.012.39.821.65.811.68.514.06.08.17.610.712.233.75.58.9

Profit Loss

us-gaap:ProfitLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value36-45772547510012110652115104747569674960626157565548403642413534423930313431232713103
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.8-1.417.419.917.422.928.329.429.514.729.428.226.226.826.026.523.827.125.826.028.827.227.625.123.822.124.624.824.824.127.128.924.825.826.625.823.427.016.715.46.7

us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value363000.0147000.0-126000.0249000.0-243000.0-93000.0235000.0
Percentage of ProfitLoss1.0-3.4-0.20.3-0.4-0.10.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.0-0.00.1-0.1-0.00.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.0

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value36-457725575100121106
Percentage of ProfitLoss99.0103.4100.299.7100.4100.199.8100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.6-1.517.419.917.522.928.229.429.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-31
Value-3622268660578542132641451361014477637735467219-185527543725521842133336
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-14.77.58.223.719.117.324.010.437.017.937.037.035.616.129.025.237.515.719.130.99.6-0.74.228.616.431.522.318.033.913.734.810.427.836.2

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-31
Value0000000000000000000000000000002-110
Percentage of ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.00.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.00.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.1-0.10.1-0.1-0.00.10.00.00.00.0-0.00.0-0.0-0.0-0.00.0-0.0-0.1-0.0-0.00.00.00.00.00.00.00.00.0-0.62.2-1.21.10.9

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-31
Value-3623268660568542132641451361014477637734467219-185527543725521845113537
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-14.77.58.123.719.117.324.010.437.018.037.037.035.716.129.025.137.615.719.030.89.6-0.74.228.616.431.522.318.033.913.137.19.228.837.1

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value36-45772557510012110652115104747569674960626157565548403642413534423729313230232713103
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.6-1.517.419.917.522.928.229.429.514.729.428.226.226.826.026.523.827.125.826.128.827.227.625.123.822.124.624.824.824.127.127.424.325.225.525.223.126.816.615.36.6

Net Income Loss Available To Common Stockholders Basic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-31
Value36-457725575100121106424135423730323023
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.6-1.517.419.917.522.928.229.429.524.624.824.827.127.424.725.125.223.1

Net Income Loss Attributable To Noncontrolling Interest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value000000000000000000000000000002010000
Percentage of NetIncomeLossAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.0-0.00.1-0.1-0.00.10.00.00.00.0-0.0-0.0-0.0-0.0-0.00.0-0.0-0.0-0.0-0.00.00.00.00.00.00.00.00.01.50.51.10.60.30.10.1

Assets

us-gaap:Assets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value268027302730273726282574256225302498236722462030190217891727162915501453140813341249121011851158109710611009939892895878798834608596561441
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value324327350370360368355358352344286226236232224206203192192170168164148134135133134123119152148128128118177158125
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.112.012.813.513.714.313.914.214.114.612.811.112.413.013.012.713.113.313.712.813.513.612.511.612.412.613.313.113.317.016.916.115.319.529.728.328.3

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value268027302730273726282574256225302498236722462030190217891727162915501453140813341249121011851158109710611009939892895878798834608596561441
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312010-09-302010-06-302009-12-31
Value235524012380236622672205220521722145202219591804166615571502142213451259121411621078104610361023961927875815773742729669658443418402316285252256
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets87.988.087.286.586.385.786.185.885.985.487.288.987.687.087.087.386.886.786.387.186.486.487.588.487.687.486.786.986.783.083.183.978.972.970.271.671.70.00.00.0

Assets Current

us-gaap:AssetsCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value18741896186518631792180518821836186417541642151013911300127611971197112210781002931893863854825786749691649664661602647434431399300
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets69.969.568.368.168.270.173.572.674.774.173.174.473.172.773.973.577.377.376.675.174.573.872.873.775.274.174.273.672.874.375.375.677.671.472.471.268.1

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312008-12-31
Value57068058053054854464781696990988080869762364558761358265157154152248748348044839836935538437234537718019618816014796908251
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets21.324.921.319.420.921.125.332.338.838.439.239.836.734.937.436.039.640.146.242.843.343.141.141.743.842.339.439.339.942.942.443.345.229.633.033.50.033.50.00.00.00.0

Short Term Investments

us-gaap:ShortTermInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-312012-06-302012-03-312011-12-31
Value625502498512481500474308206206165122165206126126126106091825
Percentage of ShortTermInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0
Percentage of Assets23.318.418.318.718.319.418.512.28.38.77.46.08.711.67.47.88.17.30.01.22.24.2

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent



Period End2020-03-312020-01-012019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value20023823825227323125525124223523722623718015516215114615015416914914313612410710312011410296110868875807355
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.50.08.79.310.08.89.99.89.69.410.010.111.79.58.79.49.39.510.411.012.712.011.811.510.79.89.811.912.211.510.812.610.810.612.513.513.112.5

us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:AccountingStandardsUpdate201613



Period End2020-01-01
Value-148000.0
Percentage of AccountsReceivableNetCurrent-0.1
Percentage of Assets0.0
Percentage of Assets us-gaap:AccountingStandardsUpdate2016130.0

Inventory Net

us-gaap:InventoryNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value36338041742541740339737635630728226026123924224122620319719017417117917817017217115414213913512112311611710972
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets13.613.915.315.615.915.715.514.914.313.012.612.813.813.414.014.814.614.014.014.313.914.115.115.415.516.317.016.415.915.615.415.314.819.219.719.516.4

Inventory Finished Goods

us-gaap:InventoryFinishedGoods



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value139130132141114103116112138118115117130101113116105909177685757565753544538394337353522
Percentage of InventoryFinishedGoods100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.24.84.85.24.44.04.54.55.55.05.15.86.95.66.67.16.86.26.55.85.54.74.84.95.35.05.44.84.34.54.94.74.25.85.2

Prepaid Expense And Other Assets Current

us-gaap:PrepaidExpenseAndOtherAssetsCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312019-01-012018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value6455657061575750515447464444413833242523242321233233303025231818141411131713
Percentage of PrepaidExpenseAndOtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.42.02.42.62.30.02.22.02.12.22.02.12.22.32.32.32.01.61.81.61.81.91.82.02.83.02.93.02.82.62.12.11.81.71.92.33.13.1

Noncurrent Assets

Property Plant And Equipment Gross

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value580600596600570543529514483460441389395379367350309288286288274275271268249252236225218210195177169155143141120
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets21.722.021.822.021.721.120.720.319.419.419.719.220.821.221.321.519.919.920.321.621.922.722.923.122.723.823.424.024.523.522.222.220.325.524.025.327.3

Goodwill

us-gaap:Goodwill



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value8182109110110100565955555128191920200000000000003230
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets3.03.04.04.14.23.92.22.42.22.42.31.41.01.11.21.30.00.00.00.00.00.00.00.00.00.00.00.00.40.30.40.0

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value7074858993874547495149322728282911111214149989910101177456677
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.62.73.13.33.53.41.81.92.02.22.21.61.51.61.61.80.70.80.91.11.20.80.80.70.80.91.01.21.30.80.90.60.71.01.21.41.6

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value70748589938745474951493227282829111112141499899101011774567
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.62.73.13.33.53.41.81.92.02.22.21.61.51.61.61.80.70.80.91.11.20.80.80.70.80.91.01.21.30.80.90.60.71.01.6

us-gaap:FiniteLivedIntangibleAssetsByMajorClass

ipgp:ProductionKnowHow



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value11667211111222223333344455566111112
Percentage of FiniteLivedIntangibleAssetsNet2.12.47.17.77.93.42.62.93.23.54.06.78.48.89.710.028.628.027.926.726.345.745.656.756.155.654.655.354.124.721.835.133.231.330.6
Percentage of Assets0.10.10.20.30.30.10.00.10.10.10.10.10.10.10.20.20.20.20.30.30.30.30.40.40.50.50.50.60.70.20.20.20.20.30.5
Percentage of Assets ipgp:ProductionKnowHow0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

ipgp:TechnologyTrademarkAndTradename



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value232526272930222324252417131314175667822222333330
Percentage of FiniteLivedIntangibleAssetsNet33.333.931.131.131.435.249.249.950.150.248.454.248.748.551.360.551.552.753.355.556.324.324.230.230.230.230.029.429.647.346.914.5
Percentage of Assets0.90.91.01.01.11.20.90.91.01.11.10.90.70.80.81.10.40.40.50.60.70.20.20.20.20.30.30.30.40.40.40.1
Percentage of Assets ipgp:TechnologyTrademarkAndTradename0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CustomerRelationships



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value4445515354511920202120989960000000000011111112
Percentage of FiniteLivedIntangibleAssetsNet62.761.859.959.258.759.043.642.341.841.441.729.731.831.632.623.02.02.01.91.81.73.84.66.77.58.29.411.512.421.722.531.431.831.637.0
Percentage of Assets1.71.71.91.92.12.00.80.80.80.90.90.50.50.50.50.40.00.00.00.00.00.00.00.00.10.10.10.10.20.20.20.20.20.30.6
Percentage of Assets us-gaap:CustomerRelationships0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Patents



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value11111222222333111222222000000000112
Percentage of FiniteLivedIntangibleAssetsNet1.92.01.91.92.02.34.74.84.95.05.99.311.111.16.46.417.917.416.916.015.626.225.66.46.36.05.93.83.96.38.918.820.222.532.3
Percentage of Assets0.10.10.10.10.10.10.10.10.10.10.10.10.20.20.10.10.10.10.20.20.20.20.20.00.10.10.10.00.00.10.10.10.10.20.5
Percentage of Assets us-gaap:Patents0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Deferred Tax Assets Liabilities Net

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312019-01-012018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value394550514438182844191920212018191819202121222630197777676667978
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.51.71.81.91.70.00.71.11.80.80.80.91.01.11.01.11.11.31.41.51.61.82.22.61.60.60.70.70.80.80.80.80.80.81.21.61.42.0

Liabilities Current

us-gaap:LiabilitiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1951912052222092452172101951981821561571581551341501441481251231221281131031001059588125121103103931109082
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.37.07.58.18.09.58.58.37.88.48.17.78.38.89.08.39.710.010.69.49.910.110.89.89.49.410.510.19.914.013.813.012.415.418.616.218.7

Notes Payable Current

us-gaap:LongtermDebtType

us-gaap:NotesPayableCurrent

us-gaap:SecuredDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-03-312016-12-312016-09-302016-06-30
Value222222222222222
Percentage of NotesPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1
Percentage of Assets us-gaap:SecuredDebt0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Long Term Debt Current

us-gaap:LongTermDebtCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value33333333333133332222131311121111111111111
Percentage of LongTermDebtCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.10.10.10.10.10.10.10.20.20.10.20.20.20.20.10.10.10.11.01.11.01.00.10.10.10.10.20.20.20.20.20.30.30.30.3

Accounts Payable Current

us-gaap:AccountsPayableCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value3927303839362942333534282528172020262021151718151818141814171413131115149
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.51.01.11.41.51.41.21.71.31.51.51.41.31.61.01.31.31.81.51.61.31.41.61.31.71.81.42.01.62.01.61.71.61.82.62.72.2

Other Accrued Liabilities Current

us-gaap:OtherAccruedLiabilitiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value1112151418149119891078997566767777755454646
Percentage of OtherAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.50.50.50.70.60.40.40.40.40.40.50.40.50.60.60.50.40.50.50.60.50.70.60.70.70.70.60.60.50.60.50.80.71.5

Accrued Income Taxes Current

us-gaap:AccruedIncomeTaxesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312018-01-012017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value3111919135147292215151010232434265337452825212516141527179423731242129711
Percentage of AccruedIncomeTaxesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.40.70.70.52.01.91.20.90.00.70.40.51.21.42.01.63.52.63.22.12.01.82.11.51.31.42.71.91.04.74.33.93.03.54.91.32.6

Long Term Debt

us-gaap:LongTermDebt



Period End2020-03-312019-12-312018-12-312018-09-302017-12-31
Value4041454245
Percentage of LongTermDebt100.0100.0100.0100.0100.0
Percentage of Assets1.51.51.81.71.9

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value373738394041424344454621363738391717181819190011111112121414141515161615
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.41.41.41.51.61.61.71.71.81.92.11.11.92.12.22.41.11.21.31.41.51.60.00.01.01.11.21.31.41.61.61.81.82.62.73.03.5

Minority Interest

us-gaap:MinorityInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312011-12-312011-09-302011-06-302010-12-31
Value000000000000001111100000
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.10.10.10.10.00.00.00.00.0

Other Liabilities Noncurrent

Stockholders Equity

us-gaap:StockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312010-09-302010-06-302009-12-31
Value235524012380236622672205220521722145202219591804166615571502142213451259121411621078104610361023961927875815773742729669658443418402316285252256
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets87.988.087.286.586.385.786.185.885.985.487.288.987.687.087.087.386.886.786.387.186.486.487.588.487.687.486.786.986.783.083.183.978.972.970.271.671.70.00.00.0

Common Stock Value

us-gaap:CommonStockValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value6000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit



Period End2020-03-312020-01-012019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312018-01-012017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value2065202820282033197519031848177216721550144414431390127511711094101894988283377270964859153447943139035431127023423319015312291595
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets77.00.074.374.572.272.471.869.266.162.10.061.061.962.861.661.159.058.356.957.354.953.251.948.845.141.439.336.835.133.230.326.226.623.918.420.215.410.61.3

us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:AccountingStandardsUpdate201613



Period End2020-01-01
Value-115000.0
Percentage of RetainedEarningsAccumulatedDeficit-0.0
Percentage of Assets0.0
Percentage of Assets us-gaap:AccountingStandardsUpdate2016130.0

Treasury Stock Value

us-gaap:TreasuryStockValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value278265250227224224160996948353321830
Percentage of TreasuryStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets10.49.79.28.38.68.76.34.02.82.11.61.61.10.50.20.0

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312018-01-012017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value-220-146-174-143-157-162-144-129-50-77-77-89-119-151-178-148-156-152-181-155-139-150-112-54-7-14-1-4-16-12-3-10-210-12-2170
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-8.2-5.4-6.4-5.3-6.0-6.3-5.6-5.1-2.00.0-3.3-4.0-5.9-8.0-10.0-8.6-9.6-9.9-12.5-11.1-10.4-12.1-9.3-4.6-0.7-1.3-0.2-0.5-1.8-1.4-0.3-1.2-2.70.1-2.0-0.43.00.2

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value5612991584311371108991081638250998741636193495256473343-112710
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax22.842.427.916.013.934.320.126.327.730.141.722.317.835.433.016.330.927.738.321.026.127.023.617.425.4-8.021.910.2

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value-139-28-4-83-23-146-188-188-39-77-1382420-107-29-92-44-126-18-18-18-15-28-34-11-22-6-9
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-56.1-9.4-1.5-22.8-7.3-44.3-52.9-45.7-11.0-21.5-35.26.67.1-38.4-11.0-36.8-21.6-56.4-7.4-7.9-9.4-7.6-14.4-17.8-6.6-16.1-5.4-9.9

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value-20-10-222-7-64-59-24-17-830-21-33-330340-46603081717
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-8.3-3.3-7.00.8-2.2-19.5-16.8-5.9-5.0-2.47.8-5.9-1.31.2-1.512.01.51.9-0.4-1.83.33.30.01.90.55.7139.47.2

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value5612991584311371108991081638250998741636193495256473343-112710
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax22.842.427.916.013.934.320.126.327.730.141.722.317.835.433.016.330.927.738.321.026.127.023.617.425.4-8.021.910.2

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value36-45772557510012110652115104747569674960626157565548403642413534423729313230232713103
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.6-1.517.419.917.522.928.229.429.514.729.428.226.226.826.026.523.827.125.826.128.827.227.625.123.822.124.624.824.824.127.127.424.325.225.525.223.126.816.615.36.6

Profit Loss

us-gaap:ProfitLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value36-45772547510012110652115104747569674960626157565548403642413534423930313431232713103
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.8-1.417.419.917.422.928.329.429.514.729.428.226.226.826.026.523.827.125.826.028.827.227.625.123.822.124.624.824.824.127.128.924.825.826.625.823.427.016.715.46.7

us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value363000.0147000.0-126000.0249000.0-243000.0-93000.0235000.0
Percentage of ProfitLoss1.0-3.4-0.20.3-0.4-0.10.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.0-0.00.1-0.1-0.00.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.0

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value36-457725575100121106
Percentage of ProfitLoss99.0103.4100.299.7100.4100.199.8100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.6-1.517.419.917.522.928.229.429.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.0

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value242325242221201919181615141313121111101099988765
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value10-2210211913314149311332210815191818191312151136413
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value-139-28-4-83-23-146-188-188-39-77-1382420-107-29-92-44-126-18-18-18-15-28-34-11-22-6-9
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-56.1-9.4-1.5-22.8-7.3-44.3-52.9-45.7-11.0-21.5-35.26.67.1-38.4-11.0-36.8-21.6-56.4-7.4-7.9-9.4-7.6-14.4-17.8-6.6-16.1-5.4-9.9

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value172521533226365739275521212629452419181814152634111713
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments To Acquire Investments

us-gaap:PaymentsToAcquireInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value308202217161178198276219706575
Percentage of PaymentsToAcquireInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value-20-10-222-7-64-59-24-17-830-21-33-330340-46603081717
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-8.3-3.3-7.00.8-2.2-19.5-16.8-5.9-5.0-2.47.8-5.9-1.31.2-1.512.01.51.9-0.4-1.83.33.30.01.90.55.7139.47.2

Proceeds From Issuance Of Long Term Debt

Repayments Of Long Term Debt

us-gaap:RepaymentsOfLongTermDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value000000000001700000001100000100
Percentage of RepaymentsOfLongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value1214232064603020132111253000
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

Repayments Of Long Term Debt

us-gaap:RepaymentsOfLongTermDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value000000000001700000001100000100
Percentage of RepaymentsOfLongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value0.2350.2620.2430.240.2140.2560.250.280.265
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

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

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

Share Based Compensation

us-gaap:ShareBasedCompensation



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value8788867766555555455444333212
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Net

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-312008-12-31
Value101114111111911111054665777666656665555544433221
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions

Cash And Cash Equivalents Period Increase Decrease

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value572682583532551544647816969909623
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Proceeds From Sale Of Short Term Investments

us-gaap:ProceedsFromSaleOfShortTermInvestments



Period End2020-03-312019-03-312018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312013-03-312012-03-31
Value1862027024318570401173110000007
Percentage of ProceedsFromSaleOfShortTermInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.0100.0

ipgp:AllowanceForDoubtfulAccountsReceivableForeignCurrencyTranslation



Period End2020-03-312019-03-31
Value225000.021000.0
Percentage of AllowanceForDoubtfulAccountsReceivableForeignCurrencyTranslation100.0100.0

ipgp:BasicNetIncomePerShareAttributableToParent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-31
Value0.69-0.080000000000000071.081.361.041.42999999999999971.882.271.980.99000000000000022.161.951.41.41000000000000011.31.260.931.14999999999999951.191.161.091.081.060.930.780.820.810.680.830.740.620.690.650.49
Percentage of BasicNetIncomePerShareAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ipgp:ChangeInCapitalExpendituresIncurredButNotYetPaid



Period End2020-03-312019-03-31
Value61
Percentage of ChangeInCapitalExpendituresIncurredButNotYetPaid100.0100.0

ipgp:DemonstrationUnitsTransferredFromInventoryToOtherAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value1123322100110311010000100000
Percentage of DemonstrationUnitsTransferredFromInventoryToOtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ipgp:DilutedNetIncomePerShareAttributableToParent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-31
Value0.68-0.080000000000000071.071.341.021.41000000000000011.842.211.930.962.111.911.381.39999999999999951.291.250.921.13000000000000031.181.151.081.061.050.920.770.810.80.670.810.720.60.670.630.47
Percentage of DilutedNetIncomePerShareAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument

ipgp:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetChangeInFairValue

us-gaap:AuctionRateSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value2000.02000.02000.02000.03000.0-120000.00.0155000.03000.0-134000.02000.02000.02000.02000.02000.02000.02000.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetChangeInFairValue100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument

ipgp:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityForeignExchange

ipgp:ContingentPurchaseConsideration



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-1000.05000.0-3000.06000.028000.0-52000.00.00.00.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityForeignExchange100.0100.0100.0100.0100.0100.00.00.00.0

ipgp:IncreaseDecreaseInContractWithCustomerLiabilityCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value210-126241
Percentage of IncreaseDecreaseInContractWithCustomerLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0

ipgp:IncreaseDecreaseInContractWithCustomerLiabilityNonCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value557000.0143000.0-43000.071000.0236000.039000.0-40000.0
Percentage of IncreaseDecreaseInContractWithCustomerLiabilityNonCurrent100.0100.0100.0100.0100.0100.0100.0

ipgp:InventoryTransferredToPropertyPlantAndEquipment



Period End2020-03-312019-03-31
Value11
Percentage of InventoryTransferredToPropertyPlantAndEquipment100.0100.0

ipgp:ProvisionsForInventoryProductWarrantyAndBadDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value1325161298101091011139121311810101088765333
Percentage of ProvisionsForInventoryProductWarrantyAndBadDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

ipgp:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndEquityInstrumentsOtherThanOptionsExercisesInPeriod

us-gaap:CommonStock



Period End2020-03-312019-03-31
Value225125.0166606.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndEquityInstrumentsOtherThanOptionsExercisesInPeriod100.0100.0

ipgp:StockIssuedDuringPeriodValueOptionsAndEquityInstrumentsOtherThanOptionsExercised



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-5312-60153
Percentage of StockIssuedDuringPeriodValueOptionsAndEquityInstrumentsOtherThanOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-5312-60153
Percentage of StockIssuedDuringPeriodValueOptionsAndEquityInstrumentsOtherThanOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStock



Period End2020-03-312019-09-302019-03-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1000.00.00.00.00.00.00.00.00.00.0
Percentage of StockIssuedDuringPeriodValueOptionsAndEquityInstrumentsOtherThanOptionsExercised-0.00.0-0.00.00.00.00.00.00.00.0

ipgp:UnrecognizedTaxBenefitsIncreaseDecreaseResultingfromCurrentPeriodTaxPositions



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-03-31
Value03000001000
Percentage of UnrecognizedTaxBenefitsIncreaseDecreaseResultingfromCurrentPeriodTaxPositions100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value878886776
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value8788867766555555455444333212
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AmortizationOfIntangibleAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-30
Value323332111111111000000000000000000
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-31
Value00000000073525965000000000000000
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

us-gaap:PerformanceShares



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-30
Value00000000017001544000
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount5.84.718.125.325.020.09.10.00.423.30.00.023.047777.844000.00.00.00.0

us-gaap:RestrictedStockUnitsRSU



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-30
Value0000000004421149116718
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount22.717.168.073.051.540.032.143.213.960.64.818.676.217777.813000.076704.56000.014035.1

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities, us-gaap:RetirementPlanTaxStatus

us-gaap:EmployeeStockOption, us-gaap:NonqualifiedPlan



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-30
Value622700.0763000.05400.02000.04800.04000.059600.05000.039300.011800.049600.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount71.578.214.01.723.540.058.856.885.60.00.1

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect



Period End2020-03-312019-03-31
Value-1107
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0

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

us-gaap:ConcentrationRiskPercentage1

ipgp:OneCustomer, us-gaap:AccountsReceivable, us-gaap:CustomerConcentrationRisk



Period End2020-03-31
Value0.23
Percentage of ConcentrationRiskPercentage1100.0

us-gaap:ContractWithCustomerLiabilityRevenueRecognized



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1444112523728
Percentage of ContractWithCustomerLiabilityRevenueRecognized100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-68-133-5-57-4716
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases

ipgp:ContingentPurchaseConsideration



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value272000.00.00.0632000.00.00.00.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases100.00.00.0100.00.00.00.0

us-gaap:ForeignCurrencyTransactionGainLossBeforeTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value19-50-5-14-1-251-3-7-41-21-42-5-382301-100-13-1100-22
Percentage of ForeignCurrencyTransactionGainLossBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignCurrencyTransactionGainLossUnrealized



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value19-3-2-3000010-2-2-33-32-410-25-12010-10
Percentage of ForeignCurrencyTransactionGainLossUnrealized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillAcquiredDuringPeriod



Period End2020-03-312019-03-312016-06-302013-03-312012-08-31
Value091902
Percentage of GoodwillAcquiredDuringPeriod0.0100.0100.0100.0100.0

us-gaap:GoodwillForeignCurrencyTranslationGainLoss



Period End2020-03-312019-03-31
Value-465000.0-247000.0
Percentage of GoodwillForeignCurrencyTranslationGainLoss100.0100.0

us-gaap:GoodwillPurchaseAccountingAdjustments



Period End2020-03-312019-03-31
Value0.0448000.0
Percentage of GoodwillPurchaseAccountingAdjustments0.0100.0

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value48277957210012816314114816014110110694957082898781797768576059496056434945331915
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsPayable



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value6-2-7-210-1081-113-19-1-1-6505-114-30-103
Percentage of IncreaseDecreaseInAccountsPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsReceivable



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value-34-17-1343-22-71617-76-1750220135-80-11191110171648122
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value-21570-571918543-4-11-10-33-2514-710076000-405-4
Percentage of IncreaseDecreaseInAccruedIncomeTaxesPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccruedLiabilities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value-6-11-160-100-2-8-97020184-8-360-2-42-43-2-6-5
Percentage of IncreaseDecreaseInAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInContractWithCustomerAsset



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value0022-4100
Percentage of IncreaseDecreaseInContractWithCustomerAsset100.0100.0100.0100.0100.0100.00.0

us-gaap:IncreaseDecreaseInDeferredIncomeTaxes



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value01166-9731-7-8-100-40262057-5-4122-4-2-5
Percentage of IncreaseDecreaseInDeferredIncomeTaxes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value9-7-2-7-122020-1-13030000-2050-54224
Percentage of IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestIncomeExpenseNonoperatingNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-30
Value32343430000000000000000000000000
Percentage of InterestIncomeExpenseNonoperatingNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestPaidNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value0100000000
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryWriteDown



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-30
Value8187743333345366534433223242121111
Percentage of InventoryWriteDown100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument, us-gaap:InformationByCategoryOfDebtSecurity

us-gaap:MarketableSecuritiesUnrealizedGainLoss

us-gaap:ShortTermInvestments, us-gaap:HeldtomaturitySecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-31
Value-10000
Percentage of MarketableSecuritiesUnrealizedGainLoss100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-73-30135-15-7826
Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value36000.0-15000.03000.08000.0-13000.018000.0-5000.00.02000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax100.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-03-31
Value36000.0-15000.03000.08000.0-13000.018000.0-5000.02000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax

us-gaap:InterestRateSwap, us-gaap:DesignatedAsHedgingInstrument



Period End2020-03-312019-03-31
Value46000.0-14000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationBeforeTax100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-30
Value-7327-30135-18-15-782611293226-308-328-25-1611-38-57-466-1211-4-910-2115-223
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherNoncashIncomeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value-1-200011000000-200000000000000
Percentage of OtherNoncashIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentForContingentConsiderationLiabilityFinancingActivities



Period End2020-03-312019-03-31
Value10
Percentage of PaymentForContingentConsiderationLiabilityFinancingActivities100.00.0

us-gaap:PaymentsForProceedsFromOtherInvestingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value-79000.06000.0-34000.0-194000.0-15000.0-108000.0-119000.0-112000.0-76000.0-144000.0-72000.0521000.047000.0-452000.056000.0-26000.0-46000.0-30000.023000.0-26000.0-60000.0-21000.0-24000.0-10000.0-32000.0-375000.0-149000.0-149000.0
Percentage of PaymentsForProceedsFromOtherInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value000015104040939104600004000050
Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired0.00.00.00.0100.0100.0100.0100.00.0100.0100.0100.00.0100.00.00.00.00.0100.00.00.00.00.0100.00.0

us-gaap:ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value-5516-60173567960523054302000
Percentage of ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value0000000000015000000000000000
Percentage of ProceedsFromSaleOfPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:ProductWarrantyAccrualWarrantiesIssued



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value5584456756784655465644432211
Percentage of ProductWarrantyAccrualWarrantiesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProvisionForDoubtfulAccounts



Period End2020-03-312019-03-31
Value-187000.0518000.0
Percentage of ProvisionForDoubtfulAccounts100.0100.0

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value021460000
Percentage of RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:StandardAndExtendedProductWarrantyAccrualForeignCurrencyTranslationGainLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value00100101000-101000
Percentage of StandardAndExtendedProductWarrantyAccrualForeignCurrencyTranslationGainLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StandardProductWarrantyAccrualPayments



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value77444534424432322211-10
Percentage of StandardProductWarrantyAccrualPayments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareRepurchaseProgram

us-gaap:StockRepurchasedDuringPeriodShares

ipgp:ShareRepurchaseProgram2019



Period End2020-03-312019-09-30
Value108819.0180620.0
Percentage of StockRepurchasedDuringPeriodShares100.0100.0

us-gaap:StockRepurchasedDuringPeriodValue



Period End2020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312016-12-31
Value1214232646030208
Percentage of StockRepurchasedDuringPeriodValue100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:TreasuryStock



Period End2020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value121423264603020132111253000
Percentage of StockRepurchasedDuringPeriodValue100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.061.10.00.00.00.0

us-gaap:TaxCutsAndJobsActOf2017IncomeTaxExpenseBenefit



Period End2020-03-312019-03-31
Value-2-2
Percentage of TaxCutsAndJobsActOf2017IncomeTaxExpenseBenefit100.0100.0

us-gaap:StatementEquityComponents

us-gaap:TreasuryStockSharesAcquired

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value108819.0105262.0180620.016376.0466019.0371228.0131680.082898.059635.017328.090832.0107700.060974.041800.00.00.0
Percentage of TreasuryStockSharesAcquired100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:TreasuryStock



Period End2020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value108819.0105262.0180620.016376.0466019.0371228.0131680.082898.059635.017328.090832.0107700.060974.041800.00.00.00.0
Percentage of TreasuryStockSharesAcquired100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-31
Value0000111111000000000000111111
Percentage of WeightedAverageNumberDilutedSharesOutstandingAdjustment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ipgp:DebtSecuritiesAvailableForSaleMaturityAllocatedAndSingleMaturityDateAfterFiveYearsAmortizedCost



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value0000001
Percentage of DebtSecuritiesAvailableForSaleMaturityAllocatedAndSingleMaturityDateAfterFiveYearsAmortizedCost100.0100.0100.0100.0100.0100.0100.0

ipgp:DebtSecuritiesAvailableForSaleMaturityAllocatedAndSingleMaturityDateAfterFiveYearsFairValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value0000001
Percentage of DebtSecuritiesAvailableForSaleMaturityAllocatedAndSingleMaturityDateAfterFiveYearsFairValue100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByAssetClass

ipgp:LongTermInvestmentsAndOtherAssetsFairValueDisclosure

us-gaap:AuctionRateSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value000000011
Percentage of LongTermInvestmentsAndOtherAssetsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeFinancialInstrumentsAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value59000.013000.032000.028000.017000.031000.013000.018000.016000.0
Percentage of LongTermInvestmentsAndOtherAssetsFairValueDisclosure9.92.25.43.32.03.71.31.51.6

us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:AuctionRateSecurities, us-gaap:FairValueInputsLevel3



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value000000011
Percentage of LongTermInvestmentsAndOtherAssetsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeFinancialInstrumentsAssets, us-gaap:FairValueInputsLevel2



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value59000.013000.032000.028000.017000.031000.013000.018000.016000.0
Percentage of LongTermInvestmentsAndOtherAssetsFairValueDisclosure9.92.25.43.32.03.71.31.51.6

us-gaap:FairValueByAssetClass

ipgp:ShortTermInvestmentsFairValueDisclosure

us-gaap:CertificatesOfDeposit



Period End2020-03-312019-12-312019-09-30
Value666
Percentage of ShortTermInvestmentsFairValueDisclosure100.0100.0100.0

us-gaap:CommercialPaperNotIncludedWithCashAndCashEquivalents



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value21323619720614515616410933
Percentage of ShortTermInvestmentsFairValueDisclosure3292.83641.83038.70.00.00.00.00.00.0

us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value398259270262273227196138131
Percentage of ShortTermInvestmentsFairValueDisclosure6135.53990.54169.10.00.00.00.00.00.0

us-gaap:MunicipalBonds



Period End2020-03-31
Value3
Percentage of ShortTermInvestmentsFairValueDisclosure49.3

us-gaap:USTreasurySecurities



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value22038561161136041
Percentage of ShortTermInvestmentsFairValueDisclosure38.5322.70.00.00.00.00.00.0

us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:CertificatesOfDeposit, us-gaap:FairValueInputsLevel1



Period End2020-03-312019-12-312019-09-30
Value666
Percentage of ShortTermInvestmentsFairValueDisclosure100.0100.0100.0

us-gaap:CommercialPaperNotIncludedWithCashAndCashEquivalents, us-gaap:FairValueInputsLevel1



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value0000000033
Percentage of ShortTermInvestmentsFairValueDisclosure0.00.00.00.00.00.00.00.00.0

us-gaap:CommercialPaperNotIncludedWithCashAndCashEquivalents, us-gaap:FairValueInputsLevel2



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value2132361972061451561641090
Percentage of ShortTermInvestmentsFairValueDisclosure3292.83641.83038.70.00.00.00.00.00.0

us-gaap:CorporateDebtSecurities, us-gaap:FairValueInputsLevel1



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value0259270262273227196138131
Percentage of ShortTermInvestmentsFairValueDisclosure0.03990.54169.10.00.00.00.00.00.0

us-gaap:CorporateDebtSecurities, us-gaap:FairValueInputsLevel2



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value39800000000
Percentage of ShortTermInvestmentsFairValueDisclosure6135.50.00.00.00.00.00.00.00.0

us-gaap:MunicipalBonds, us-gaap:FairValueInputsLevel1



Period End2020-03-31
Value0.0
Percentage of ShortTermInvestmentsFairValueDisclosure0.0

us-gaap:MunicipalBonds, us-gaap:FairValueInputsLevel2



Period End2020-03-31
Value3
Percentage of ShortTermInvestmentsFairValueDisclosure49.3

us-gaap:MunicipalBonds, us-gaap:FairValueInputsLevel3



Period End2020-03-31
Value0.0
Percentage of ShortTermInvestmentsFairValueDisclosure0.0

us-gaap:USTreasurySecurities, us-gaap:FairValueInputsLevel1



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value02038561161136041
Percentage of ShortTermInvestmentsFairValueDisclosure0.0322.70.00.00.00.00.00.0

us-gaap:USTreasurySecurities, us-gaap:FairValueInputsLevel2



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value20000000
Percentage of ShortTermInvestmentsFairValueDisclosure38.50.00.00.00.00.00.00.0

us-gaap:AccruedLiabilitiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312019-01-012018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1481491511611531591541371341351441341161051029680707576686264666363595953505155464447515050
Percentage of AccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdditionalPaidInCapitalCommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value788785772761746744738729714704693681668650635629616607597591580567556551544538526521515511506499504332329325310
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent



Period End2020-03-312019-12-312019-03-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value22212211221211
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetsFairValueDisclosure



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value78571367974171477190396666963361451447238749544849632127427927826723824024124122021923223820121621011260
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel1



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value8942142148850553564973766863261351247038649344649432027327827726623723924024021921823123720021520911059
Percentage of AssetsFairValueDisclosure11.459.062.066.070.769.471.876.399.899.899.899.899.799.799.799.799.899.699.699.699.699.699.599.599.599.599.599.599.599.599.499.599.599.098.5

us-gaap:FairValueInputsLevel2



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value6952912572512082352532270000000000
Percentage of AssetsFairValueDisclosure88.540.937.933.929.230.528.123.60.00.00.00.00.00.00.00.10.00.0

us-gaap:FairValueInputsLevel3



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value00000001111111111111111111111111110
Percentage of AssetsFairValueDisclosure0.10.10.10.10.10.10.10.10.20.20.20.20.20.30.20.30.20.40.40.40.40.40.50.50.50.50.50.50.50.50.60.50.51.01.5

us-gaap:FinancialInstrument, us-gaap:InformationByCategoryOfDebtSecurity

us-gaap:ShortTermInvestments, us-gaap:HeldtomaturitySecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value623502498513481500206
Percentage of AssetsFairValueDisclosure79.470.573.469.267.364.832.6

us-gaap:FinancialInstrument, us-gaap:InformationByCategoryOfDebtSecurity

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis

us-gaap:AuctionRateSecurities, us-gaap:AvailableforsaleSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value0000001
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByAssetClass

us-gaap:CashAndCashEquivalentsFairValueDisclosure

us-gaap:CommercialPaper



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value65545639577889118
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CorporateDebtSecurities



Period End2020-03-31
Value12
Percentage of CashAndCashEquivalentsFairValueDisclosure19.5

us-gaap:MoneyMarketFunds



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value82155123187175180316499425
Percentage of CashAndCashEquivalentsFairValueDisclosure126.2283.4216.9474.1305.3229.2354.3421.80.0

us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:CommercialPaper, us-gaap:FairValueInputsLevel2



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value65545639577889118
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CorporateDebtSecurities, us-gaap:FairValueInputsLevel1



Period End2020-03-31
Value0.0
Percentage of CashAndCashEquivalentsFairValueDisclosure0.0

us-gaap:CorporateDebtSecurities, us-gaap:FairValueInputsLevel2



Period End2020-03-31
Value12
Percentage of CashAndCashEquivalentsFairValueDisclosure19.5

us-gaap:CorporateDebtSecurities, us-gaap:FairValueInputsLevel3



Period End2020-03-31
Value0.0
Percentage of CashAndCashEquivalentsFairValueDisclosure0.0

us-gaap:MoneyMarketFunds, us-gaap:FairValueInputsLevel1



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value82155123187175180316499425
Percentage of CashAndCashEquivalentsFairValueDisclosure126.2283.4216.9474.1305.3229.2354.3421.80.0

us-gaap:ContractWithCustomerAssetNetCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312019-01-012018-12-312018-09-302018-06-302018-03-312017-12-31
Value89108510100000
Percentage of ContractWithCustomerAssetNetCurrent100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:ContractWithCustomerLiabilityCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312019-01-012018-12-312018-09-302018-06-302018-03-312017-12-31
Value625949615552521195046
Percentage of ContractWithCustomerLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiabilityNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312019-01-012018-12-312018-09-302018-06-302018-03-312017-12-31
Value21111111110
Percentage of ContractWithCustomerLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption



Period End2020-01-012018-01-012017-01-01
Value004
Percentage of CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings



Period End2020-01-012018-01-012017-12-312017-01-012016-12-312015-12-312014-12-31
Value0002200
Percentage of CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption100.098.40.050.80.00.00.0

us-gaap:DeferredIncomeTaxAssetsNet



Period End2020-03-312020-01-012019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312018-01-012017-12-312017-09-302017-06-302016-12-31
Value323131232017191927242826404742
Percentage of DeferredIncomeTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:AccountingStandardsUpdate201613



Period End2020-01-01
Value33000.0
Percentage of DeferredIncomeTaxAssetsNet0.1

us-gaap:DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312019-01-012018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312011-09-302011-06-302010-12-31
Value9198105107109948094104112100584836441
Percentage of DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral

us-gaap:OtherAssets, us-gaap:InterestRateSwap, us-gaap:DesignatedAsHedgingInstrument



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value59000.013000.032000.028000.017000.031000.013000.018000.016000.0
Percentage of DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeInstrumentRisk, us-gaap:LongtermDebtType

us-gaap:DerivativeFixedInterestRate

us-gaap:InterestRateSwap, us-gaap:UnsecuredDebt



Period End2020-03-312019-09-302019-06-302019-03-312018-09-30
Value0.02850.0290.0290.0290.029
Percentage of DerivativeFixedInterestRate100.0100.0100.0100.0100.0

us-gaap:LongtermDebtType

us-gaap:SecuredDebt



Period End2020-03-312019-09-302019-06-302019-03-312018-09-30
Value0.02740.0270.0270.0270.027
Percentage of DerivativeFixedInterestRate96.193.193.193.193.1

us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:DerivativeNotionalAmount

us-gaap:InterestRateSwap, us-gaap:DesignatedAsHedgingInstrument



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value1919192020
Percentage of DerivativeNotionalAmount100.0100.0100.0100.0100.0

us-gaap:EmployeeRelatedLiabilitiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value4548575551605753536360433743393026333226223129262125242217212016122116
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue

us-gaap:AuctionRateSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value000000011111111111
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue

ipgp:ContingentPurchaseConsideration



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value0.0273000.0297000.0300000.0294000.0898000.0902000.0902000.0902000.0902000.00.00.00.00.021000.020000.021000.020000.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue0.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value4442393632292625252220191716151413121212111111111110988776653
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsByMajorClass

ipgp:ProductionKnowHow



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value77776655554444333332222221100000000
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization17.217.618.819.520.121.320.821.621.021.922.923.924.224.725.126.026.225.725.224.624.223.420.719.418.216.615.110.39.28.310.210.29.99.69.1

ipgp:TechnologyTrademarkAndTradename



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value16161413111098765543322111111111100000
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization37.938.337.337.136.735.936.535.431.729.928.526.725.523.821.818.516.115.213.812.410.59.615.314.814.013.112.211.29.98.66.94.6

us-gaap:CustomerRelationships



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value13111097655654433333333333333322221110
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization29.928.527.726.124.222.120.820.124.924.323.822.822.021.822.522.723.523.825.326.427.329.428.830.330.931.531.430.430.029.929.128.529.328.427.0

us-gaap:Patents



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value66666655555554444444444444444433332
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization15.015.616.217.419.020.721.923.022.423.924.726.728.229.730.732.934.235.235.736.638.037.635.235.536.938.841.248.150.953.153.955.455.357.463.9

us-gaap:FiniteLivedIntangibleAssetsGross



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value1151161251261251167272747470514545444324242526262021202020191919151511121110
Percentage of FiniteLivedIntangibleAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsByMajorClass

ipgp:ProductionKnowHow



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value99131413966666666666666666777766222222
Percentage of FiniteLivedIntangibleAssetsGross7.97.910.811.111.07.99.39.49.29.29.613.114.514.615.215.327.226.826.525.725.433.532.135.235.235.135.135.235.216.316.220.721.020.923.3

ipgp:TechnologyTrademarkAndTradename



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value404141414141323232323022181718207889934444444441
Percentage of FiniteLivedIntangibleAssetsGross35.135.533.032.832.835.444.544.943.943.942.544.039.739.540.846.732.033.133.735.636.516.219.421.321.321.221.221.321.327.527.69.7

us-gaap:CustomerRelationships



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value575762626257252526262513121212103333333444433333333
Percentage of FiniteLivedIntangibleAssetsGross50.049.749.749.749.849.735.234.636.136.136.427.128.028.129.022.913.913.413.513.112.817.917.820.320.420.420.319.919.825.925.629.830.530.133.6

us-gaap:Patents



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value88888888888888666666666444444444444
Percentage of FiniteLivedIntangibleAssetsGross7.06.96.46.46.46.911.011.110.810.811.515.817.817.915.015.126.926.726.225.525.332.530.823.223.123.223.323.623.730.330.639.938.739.343.1

us-gaap:DebtInstrument

us-gaap:GuaranteeObligationsCurrentCarryingValue

ipgp:EuropeanLineOfCredit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-31
Value1111111000011128777894
Percentage of GuaranteeObligationsCurrentCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ipgp:ForeignSubsidiaryDrawingsOnUSLineOfCredit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value11110000000002002
Percentage of GuaranteeObligationsCurrentCarryingValue60.2100.370.7122.956.779.878.270.269.765.211.11.00.234.42.81.134.4

us-gaap:HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value623502498513481585572939632
Percentage of HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value625502498512481585572940632
Percentage of HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeTaxesReceivable



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312018-01-012017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-06-302010-12-31
Value503850495043614042434440374134353237333227252020191715171614131313141342
Percentage of IncomeTaxesReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryRawMaterials



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value19520023524324723324022718114513111610693998981707166545458544854565853534844424125
Percentage of InventoryRawMaterials100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryWorkInProcess



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value2849494055664035354335262444293539433546525863676464605050464340454024
Percentage of InventoryWorkInProcess100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CreditFacility, us-gaap:DebtInstrument

us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity

us-gaap:LetterOfCredit, ipgp:ForeignSubsidiaryDrawingsOnUSLineOfCredit



Period End2020-03-312019-09-302019-06-302019-03-312018-09-30
Value7550505050
Percentage of LineOfCreditFacilityCurrentBorrowingCapacity100.0100.0100.0100.0100.0

us-gaap:LongTermDebtFairValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value404242434445464748
Percentage of LongTermDebtFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel2



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value404242434445464748
Percentage of LongTermDebtFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:NotesPayable

ipgp:LongTermNote, us-gaap:UnsecuredDebt



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value191920202121
Percentage of NotesPayable100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrument, us-gaap:LongtermDebtType, us-gaap:StatementScenario

ipgp:LongtermNote, us-gaap:SecuredDebt, us-gaap:ScenarioForecast



Period End2022-07-31
Value15
Percentage of NotesPayable0.0

us-gaap:LongtermDebtType

us-gaap:SecuredDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-03-312016-12-312016-09-302016-06-30
Value212222232324252526272717171818
Percentage of NotesPayable111.30.0114.3115.7117.10.0119.6120.80.00.00.00.00.00.00.0

us-gaap:LongtermDebtType, us-gaap:StatementScenario

us-gaap:SecuredDebt, us-gaap:ScenarioForecast



Period End2022-07-312019-10-31
Value1512
Percentage of NotesPayable0.00.0

us-gaap:UnsecuredDebt, us-gaap:ScenarioForecast



Period End2023-05-31
Value15
Percentage of NotesPayable0.0

us-gaap:StatementScenario, us-gaap:LongtermDebtType

srt:ScenarioForecast, us-gaap:SecuredDebt



Period End2022-07-31
Value15
Percentage of NotesPayable0.0

srt:ScenarioForecast, us-gaap:UnsecuredDebt



Period End2023-05-31
Value15
Percentage of NotesPayable0.0

us-gaap:OperatingLeaseLiabilityCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value455550
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.00.0

us-gaap:ProductWarrantyAccrual



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value45484950505151504947444035333230302826231919171615141312111010998988633
Percentage of ProductWarrantyAccrual100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductWarrantyAccrualClassifiedCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value2423232322232222222520181615141313141312997777788776666
Percentage of ProductWarrantyAccrualClassifiedCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductWarrantyAccrualNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value212526262828292827222422181817161613121199988764322222
Percentage of ProductWarrantyAccrualNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessAcquisition

us-gaap:RestrictedCash

ipgp:PadtecSASubmarineNetworksDivision



Period End2020-03-312019-12-312019-09-302019-06-302019-03-31
Value22222
Percentage of RestrictedCash100.0100.0100.0100.0100.0

us-gaap:BusinessAcquisition, us-gaap:FiniteLivedIntangibleAssetsByMajorClass

ipgp:PadtecSASubmarineNetworksDivision, us-gaap:LicensingAgreements



Period End2020-03-312019-12-312019-09-302019-06-302019-03-31
Value11111
Percentage of RestrictedCash72.363.964.665.768.2

us-gaap:RestrictedCashCurrent



Period End2020-03-312019-12-312019-03-312018-12-31
Value2000
Percentage of RestrictedCashCurrent100.00.00.00.0

us-gaap:RestrictedCashNoncurrent



Period End2020-03-312019-12-312019-03-312018-12-31
Value0220
Percentage of RestrictedCashNoncurrent0.0100.0100.00.0

us-gaap:RevenueRemainingPerformanceObligation



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value233217243241886
Percentage of RevenueRemainingPerformanceObligation100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TimingOfTransferOfGoodOrService

ipgp:TransferredAtPointInTimeCustomerAcceptance



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value3122764
Percentage of RevenueRemainingPerformanceObligation14.88.210.79.084.171.759.3

us-gaap:TransferredAtPointInTime



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value19162129000
Percentage of RevenueRemainingPerformanceObligation85.291.889.391.02.85.97.9

us-gaap:ShareRepurchaseProgram, us-gaap:SubsequentEventType

us-gaap:StockRepurchaseProgramAuthorizedAmount1

ipgp:ShareRepurchaseProgram2020, us-gaap:SubsequentEvent



Period End2020-05-05
Value200
Percentage of StockRepurchaseProgramAuthorizedAmount1100.0

us-gaap:SubsequentEventType

us-gaap:SubsequentEvent



Period End2020-05-052019-02-122018-07-30
Value260125100
Percentage of StockRepurchaseProgramAuthorizedAmount1130.00.00.0

us-gaap:ShareRepurchaseProgram

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1

ipgp:ShareRepurchaseProgram2019



Period End2020-03-31
Value71
Percentage of StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1100.0

us-gaap:ShareRepurchaseProgram, us-gaap:SubsequentEventType

ipgp:ShareRepurchaseProgram2019, us-gaap:SubsequentEvent



Period End2020-05-05
Value60
Percentage of StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount10.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value235524022380236722682206220621722145202219591804166615571503142313461260121511631080104610361023961927875815773742729669658443418402360316285252256
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312008-12-31
Value-220-146-174-143-157-162-144-129-50-77-89-119-151-178-148-156-152-181-155-139-150-112-54-7-14-1-4-16-12-3-10-210-12-2171303-9118
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-9.3-6.1-7.3-6.1-7.0-7.4-6.5-6.0-2.4-3.8-4.6-6.6-9.1-11.5-9.9-11.0-11.4-14.4-12.8-12.0-13.9-10.7-5.3-0.7-1.5-0.2-0.6-2.1-1.6-0.4-1.5-3.20.1-2.7-0.64.23.90.31.3-3.94.30.0

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312008-12-31
Value788785772761746744738729714704693681668650635629616607597591580567556551544538526521515511506499504332329325317310302296293283
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest33.532.732.432.232.933.833.533.633.334.835.437.840.141.842.344.245.748.249.250.853.854.253.753.956.658.160.163.966.768.869.574.676.675.078.681.088.197.9106.1117.5114.50.0

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312008-12-31
Value6000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.05000.04000.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312008-12-31
Value000000000000000011111000000000000000000005
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.10.10.10.10.00.00.00.00.00.00.00.00.00.00.00.00.10.10.10.10.10.10.10.10.0

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312008-12-31
Value2065202820331975190318481772167215501443139012751171109410189498828337727096485915344794313903543112702342331901531229159285-21-34-48-53
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest87.784.485.483.583.983.880.377.072.371.471.070.770.370.267.866.765.566.163.561.060.056.551.646.844.942.140.438.234.931.632.028.523.327.721.914.87.91.8-7.5-13.8-18.90.0

us-gaap:TreasuryStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-31
Value-278-265-250-227-224-224-160-99-69-48-35-33-21-8-3000000
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-11.8-11.1-10.5-9.6-9.9-10.2-7.3-4.6-3.2-2.4-1.8-1.8-1.3-0.6-0.20.00.00.00.00.00.0

us-gaap:TreasuryStockShares



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value1111110000000000
Percentage of TreasuryStockShares100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

Line plots across dimensions of each concept

us-gaap:SharesIssued us-gaap:StatementEquityComponents


us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService


us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementGeographical


us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:TimingOfTransferOfGoodOrService


us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax us-gaap:StatementEquityComponents


us-gaap:ProfitLoss us-gaap:StatementEquityComponents


us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass


us-gaap:ProfitLoss us-gaap:StatementEquityComponents