THRM


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

Table of contents



us-gaap:CommonStockValue
us-gaap:StatementEquityComponents
us-gaap:CommonStockSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:CostOfGoodsAndServicesSold

us-gaap:GrossProfit

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxesPaidNet

us-gaap:InterestIncomeExpenseNet

us-gaap:InterestPaidNet

us-gaap:OperatingExpenses

us-gaap:OperatingIncomeLoss
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:ProfitLoss
us-gaap:StatementEquityComponents

us-gaap:ResearchAndDevelopmentExpense

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ProductOrService
us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments
us-gaap:StatementGeographical

us-gaap:Revenues

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:Assets

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue
us-gaap:IncomeTaxAuthority

us-gaap:AccountsReceivableNetCurrent

us-gaap:InventoryNet

us-gaap:InventoryFinishedGoods

us-gaap:OtherAssetsCurrent

us-gaap:MachineryAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:LeaseholdImprovementsGross

us-gaap:ConstructionInProgressGross

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:PropertyPlantAndEquipmentNet
us-gaap:StatementGeographical

us-gaap:Goodwill
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssetsNoncurrent

us-gaap:AccountsPayableCurrent

us-gaap:LiabilitiesCurrent

us-gaap:LongTermDebtCurrent

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OtherLiabilitiesCurrent

us-gaap:TaxesPayableCurrent

us-gaap:LongTermDebt
us-gaap:LongtermDebtType

us-gaap:LongTermDebtNoncurrent

us-gaap:LongTermDebtAndCapitalLeaseObligations

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInInventories

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:ProfitLoss
us-gaap:StatementEquityComponents

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:ProceedsFromIssuanceOfLongTermDebt

us-gaap:RepaymentsOfLongTermDebt

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
us-gaap:AwardType

us-gaap:DeferredTaxLiabilities

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance
us-gaap:SubsequentEventType
thrm:AutomotiveSegmentInvestedAmount

thrm:DeferredTaxExpenseBenefit
us-gaap:SubsequentEventType
thrm:MedicalBusinessSegmentAmountAcquired

thrm:PaymentsForCancellationOfRestrictedStock

thrm:ProceedsFromSaleOfPatentsAndPropertyAndEquipment

thrm:ProductWarrantyAccrualExpenseIncome
us-gaap:StatementGeographical
thrm:ProductionCapacityPercentage
us-gaap:RestructuringCostAndReserve, us-gaap:RestructuringPlan
thrm:RestructuringReserveForAcceleratedDepreciation

thrm:TaxExpenseOnMultiYearInternationalAuditSettlementAndClosure

us-gaap:AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition
us-gaap:StatementEquityComponents

us-gaap:DepreciationAndAmortization
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments

us-gaap:DerivativeGainLossOnDerivativeNet
us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation
us-gaap:DerivativeInstrumentRisk, us-gaap:OtherComprehensiveIncomeLocation

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations

us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate

us-gaap:ForeignCurrencyTransactionGainLossBeforeTax

us-gaap:GainLossOnSaleOfPropertyPlantEquipment
us-gaap:ConsolidationItems
us-gaap:GoodwillForeignCurrencyTranslationGainLoss
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:LeaseCost

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseExpense

us-gaap:OperatingLeasePayments

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
us-gaap:RestructuringPlan
us-gaap:OtherRestructuringCosts

us-gaap:PaymentForContingentConsiderationLiabilityFinancingActivities

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsForRestructuring
us-gaap:RestructuringCostAndReserve

us-gaap:PaymentsToAcquireIntangibleAssets

us-gaap:PensionAndOtherPostretirementBenefitExpense

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProductWarrantyAccrualPayments

us-gaap:ProductWarrantyAccrualPreexistingIncreaseDecrease

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax
us-gaap:StatementEquityComponents

us-gaap:ReclassificationFromAociCurrentPeriodTax
us-gaap:StatementEquityComponents
us-gaap:CreditFacility, us-gaap:LongtermDebtType
us-gaap:RepaymentsOfLinesOfCredit
us-gaap:CreditFacility, us-gaap:LongtermDebtType, us-gaap:SubsequentEventType

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

us-gaap:RestructuringCosts
us-gaap:RestructuringCostAndReserve

us-gaap:RestructuringReserveAccrualAdjustment1
us-gaap:RestructuringCostAndReserve

us-gaap:RestructuringReserveSettledWithoutCash2
us-gaap:RestructuringCostAndReserve

us-gaap:RestructuringReserveTranslationAdjustment
us-gaap:RestructuringCostAndReserve

us-gaap:RestructuringReserveTranslationAndOtherAdjustment
us-gaap:RestructuringCostAndReserve

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:ShortTermLeaseCost

us-gaap:StandardAndExtendedProductWarrantyAccrualForeignCurrencyTranslationGainLoss

us-gaap:SubleaseIncome

us-gaap:TreasuryStockSharesAcquired

thrm:AdditionalPaidInCapitalCommonStockNetOfAdjustments
us-gaap:StatementEquityComponents
thrm:AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognitionShares

thrm:BillableToolingCurrent

thrm:DeferredTaxAssetDepreciationAndAmortization

thrm:DeferredTaxAssetsIntangibleAssets

thrm:DeferredTaxLiabilitiesUndistributedEarningsOfSubsidiaries
us-gaap:RetirementPlanSponsorLocation
thrm:DefinedBenefitPlanAccumulatedBenefitObligationNet
dei:LegalEntity, us-gaap:RetirementPlanSponsorLocation
thrm:DefinedBenefitPlanExpectedFutureBenefitPayments

thrm:IncomeTaxAndOtherTaxReceivables

thrm:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour

thrm:MachineryEquipmentAndProductionToolingGross

thrm:OtherLiabilitiesMiscellaneousCurrent

us-gaap:AccruedMarketingCostsCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:BuildingsAndImprovementsGross

us-gaap:CapitalizedComputerSoftwareGross

us-gaap:CapitalizedContractCostNet

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations

us-gaap:DebtIssuanceCostsLineOfCreditArrangementsGross

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsInProcessResearchAndDevelopment

us-gaap:DeferredTaxAssetsInventory

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsOther

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities

us-gaap:DeferredTaxAssetsUnrealizedCurrencyLosses

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DefinedBenefitPensionPlanLiabilitiesNoncurrent
us-gaap:RetirementPlanSponsorLocation
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanBenefitObligation
dei:LegalEntity, us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter
dei:LegalEntity, us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths
dei:LegalEntity, us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour
dei:LegalEntity, us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree
dei:LegalEntity, us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanFundedStatusOfPlan
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:HedgingDesignation
us-gaap:DerivativeFairValueOfDerivativeLiability
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:HedgingDesignation
us-gaap:DerivativeFairValueOfDerivativeNet
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:HedgingDesignation
us-gaap:DerivativeLiabilityFairValueGrossAsset

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
us-gaap:Range
us-gaap:EquityMethodInvestmentOwnershipPercentage

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:IntangibleAssetsGrossExcludingGoodwill

us-gaap:InventoryFinishedGoodsNetOfReserves

us-gaap:InventoryRawMaterials

us-gaap:InventoryRawMaterialsNetOfReserves

us-gaap:InventoryWorkInProcess

us-gaap:InventoryWorkInProcessNetOfReserves

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:LifeInsuranceCorporateOrBankOwnedAmount
us-gaap:CreditFacility, us-gaap:LongtermDebtType
us-gaap:LineOfCredit
us-gaap:CreditFacility, us-gaap:LongtermDebtType
us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity

us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent
us-gaap:LongtermDebtType
us-gaap:LongTermDebtFairValue

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
us-gaap:LongtermDebtType

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
us-gaap:LongtermDebtType

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
us-gaap:LongtermDebtType

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
us-gaap:LongtermDebtType

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear
us-gaap:LongtermDebtType

us-gaap:NoncontrollingInterestInVariableInterestEntity

us-gaap:NotesReceivableRelatedPartiesCurrent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent
us-gaap:IncomeTaxAuthority
us-gaap:OperatingLossCarryforwards
us-gaap:IncomeTaxAuthority
us-gaap:OperatingLossCarryforwardsValuationAllowance

us-gaap:OtherAssetsMiscellaneousCurrent

us-gaap:OtherFiniteLivedIntangibleAssetsGross

us-gaap:OtherLiabilities
us-gaap:PropertyPlantAndEquipmentByType
us-gaap:PrepaidExpenseAndOtherAssets

us-gaap:PrepaidExpenseCurrent

us-gaap:ProductWarrantyAccrual

us-gaap:RestrictedCashAndCashEquivalents

us-gaap:RestrictedCashCurrent

us-gaap:RestructuringReserve
us-gaap:RestructuringCostAndReserve

us-gaap:RestructuringReserveCurrent

us-gaap:RevenueRemainingPerformanceObligation

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
us-gaap:AwardType
us-gaap:Range, us-gaap:ShareRepurchaseProgram
us-gaap:StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
us-gaap:ValuationAllowancesAndReservesType
us-gaap:ValuationAllowancesAndReservesBalance

Plots across concepts


IncomeStatement
Other Comprehensive Income Loss Net Of Tax
Expenses
Other Nonoperating Income Expense
Balance Sheet
Operating Lease Right Of Use Asset
Assets
Operating Lease Right Of Use Asset
Current Assets
Other Assets Current
NonCurrent Assets
Other Assets Noncurrent
PropertyPlantAndEquipmentNet
Property Plant And Equipment Net
Liabilities
Other Liabilities
Current Liabilities
Long Term Debt Current
Noncurrent Liabilities
Operating Lease Liability Noncurrent
Stockholders Equity
Accumulated Other Comprehensive Income Loss Net Of Tax
CashFlow
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInOperatingActivities
Increase Decrease In Accounts Receivable
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Net Cash Provided By Used In Financing Activities
Shares
Weighted Average Number Of Shares Outstanding Basic
OperatingLeaseLiability
Operating Lease Liability Current
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Due Year Four
FiniteLivedIntangibleAssets
Finite Lived Intangible Assets Net
InventoryNet
Inventory Work In Process Net Of Reserves
AccountsReceivable
Allowance For Doubtful Accounts Receivable Current

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:CommonStockValue ▃▃▃▂▂▂▂▂▃▃▄▆████████████▇▇▇▇▇▇▇▇▆▆▄▄▄▄▁▁▁132.742129.6121.073107.055104.113102.059102.507103.781115.31134.486140.3218.569252.74266.812265.048262.935266.077263.656262.251260.598259.309257.401256.919252.621249.661246.133243.255242.549238.091234.991232.067228.985221.079212.867166.309166.126165.498165.40180.50277.45966.998NA65.148NANA
 us-gaap:CommonStockSharesOutstanding us-gaap:StatementEquityComponents us-gaap:CommonStock▂▂▂▁▁▁▁▁▂▃▃▆▇██████▇▇▇▇▇▇▆▆▆▆33.14533.11132.92132.6832.6432.59932.67432.74233.14833.65333.85735.74936.40136.79436.76136.67836.82236.72836.53436.49536.46936.40736.32236.21136.05635.8935.69735.64135.451NA34.929NANANA29.818NANANA23.515NANANANANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding █▁33.54433.39NA32.95832.5832.869NA32.93333.57433.733335NA36.44816236.66699936.873407NA36.80507636.84037136.739282NA36.59458136.63721836.550863NA36.48171136.5848536.244695NA36.2712836.093635.592026NA34.88646233.16732.083549NA30.00330.10325.151NA22.75322.20822.081NA22.48822.381
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic █▁33.132.946NA32.62432.5832.693NA32.83933.44133.573411NA36.1035236.52374236.766411NA36.74216836.77654536.619825NA36.47704436.44229636.356973NA36.1103635.97099235.76919NA35.52240735.36095735.063671NA34.44709832.65831.606986NA29.61929.56824.461NA22.75322.20822.081NA21.71321.621
us-gaap:EarningsPerShareBasic ▇██▆▁▄▄▅▃▄▅▃▅▄▂▄▄▆▆▅▅▄▇▇▅▅▆▅▅▅▄▄▃▄▃▃▃▃▄▂▂▂▃▃▃0.751.01.040.74-0.320.360.320.480.080.250.37-0.010.460.35-0.140000000000000120.180.230.690.71000000000000020.550.510.330.78999999999999980.770.540.550.560.490.460.470.319999999999999950.250.150.240.070.090.130.110.26-0.07-0.07-0.030.150000000000000020.120.11
us-gaap:EarningsPerShareDiluted ▆██▆▁▅▄▅▃▄▅▃▅▄▂▄▄▆▆▆▅▄▇▇▅▆▆▅▅▅▄▄▃▄▃▃▃▃▄▂▂▃▃▃▃0.740.991.030.73-0.320.360.320.480.080.250.36-0.010.450.35-0.140000000000000120.180.230.690.710.550.50.330.780.760.530.550.550.480.460.470.309999999999999940.240.150.240.080000000000000020.090.120.110.26-0.07-0.07-0.030.140.120.1
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
 Operating Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,thrm:AutomotiveSegmentsNANANA249.764124.386216.472219.925228.243229.7242.357230.937236.576243.15242.716226.637215.175215.812221.833212.786212.566211.64210.435207.436202.734200.954199.443197.639197.48198.008193.938NANANANANANANANANANANANANANANA
 Operating Margin us-gaap:StatementBusinessSegments thrm:AutomotiveSegments▁█255.105279.37NANA124.386216.472NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Operating Margin us-gaap:StatementBusinessSegments thrm:MedicalSegments█▁10.99.165NANA11.67512.141NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
 TTM Greenblatt ROC _ _▇███▁▅▅▅▅▅▅▄▄▅▅▅▆▇▆▆▅▆▆▇▆▆▆▆▆▆▅▄▃▄▃▄▄▄▃▃▃▂31.67240.74941.90738.506-9.89718.70122.02920.32920.05721.84520.83315.71315.59320.67121.07516.17725.22334.84926.46627.41522.35329.88530.12337.44926.6727.07725.38324.024.23524.81616.81614.5548.4199.7918.28510.1948.8628.7177.7925.8144.0240.869NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest ▅▄█▇▂▂▅▂▃▃▃▂▁▅▂▄▆▆▃▅▃▅▅▅▅▂▄▂▄▄▄▄▃▂▃▃▂▃▁▁▂▂29.27119.23551.41139.505-3.236-0.61722.8270.5136.4634.7627.006-2.389-7.63325.859-0.46318.93932.29833.14.77521.89310.33122.17822.20322.73424.0290.515.293.58916.07214.62813.61917.3495.9322.6778.2819.825-0.56811.38-4.133-8.0074.074-0.226NANANA
us-gaap:CostOfGoodsAndServicesSold ▇██▆▁▅▅▅▆▇▇▇▇▇▆▅186.792200.866196.187176.935109.326162.546164.759165.364170.612182.614185.195185.8189.308183.344179.953165.667NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:GrossProfit ▇██▇▃▆▆▇▆▇▆▆▆▇▇▆▇▇▇▇▆▆▆▇▆▆▅▅▅▅▄▄▄▄▃▃▃▃▃▃▂▁▁▁▁79.21387.66992.69782.60526.73566.06765.62274.69272.71475.30770.8273.13974.47178.56777.31970.22978.40585.1678.60676.69471.49568.24269.17874.92665.70566.5762.31561.58560.75757.02549.64245.91740.15239.05138.46536.834.21332.44933.84630.84419.21910.4568.5878.8058.704
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest ▇██▇▁▅▄▆▄▅▅▃▅▅▅▃▄▇▇▆▆▆██▆▆30.53940.47440.64533.749-10.11717.27912.88522.6588.29915.30919.0423.33319.74216.00218.5537.18410.88432.63432.35526.24124.22927.73839.06837.46326.22826.179NANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeTaxExpenseBenefit ▃▃▃▄▁▃▂▃▃▃▃▂▂▂█▁▂▃▃▃▃▆▄▄▃▃▂▃▃▃▃▂▂▁▁▂▂▂▁▁▂▂▁▂▂5.7487.5656.6529.6030.2055.4062.4316.7715.5486.8956.4133.6883.0833.03623.7950.632.3717.2326.3196.0185.78315.84510.6549.7986.7346.3594.4466.8526.5026.3024.7543.61.9480.7950.7712.4252.9112.2440.9360.9731.3731.771-0.6911.4921.244
us-gaap:IncomeTaxesPaidNet ▃▂▂▂▁▂▂▂▂▂▂▂▃▃▃▃▃█▂▂▂▃▃▂▂▄▃▂▂▂▂▂▂▂▂▂▂▂▂▂6.0082.5555.2652.865-6.6423.5254.3323.1540.0563.4663.9041.15511.236.879.5818.3297.21351.6183.4254.7834.0589.3428.5064.4864.61614.7688.5753.2925.24.6894.1523.8141.8411.5192.7671.3463.7960.5362.261.954NANA-0.1240.001NA
us-gaap:InterestIncomeExpenseNet ▅▃▂▂▁▄▃▂▂▁▁▂▂▂▂▂▂▂▃▅▃▄▄▄▅▅▅▄▃▃▅▃▄▃▃▃▃▂▃▂▂████-0.63-1.039-1.191-1.259-1.361-0.748-1.007-1.148-1.24-1.368-1.281-1.241-1.24-1.18-1.252-1.25-1.261-1.122-0.97-0.66-0.95-0.677-0.743-0.759-0.544-0.564-0.504-0.857-0.97-0.931-0.627-1.062-0.873-0.981-1.054-0.898-1.048-1.136-1.061-1.213-1.2460.0090.0160.0090.003
us-gaap:InterestPaidNet ▄▅▆▅▇▃▅▄▇▆▇▅█▅▇▅▇▅▆▃▆▃▇▃▃▃▃▄▃▄▃▅▅▃▄▄▆▅█▅▇▁0.6110.8441.1981.0391.430.5371.0250.7251.461.2521.411.0091.6270.9811.3690.9811.3320.8581.0660.4371.0680.4581.4060.530.3750.5150.5680.6820.5830.7250.4040.8810.8940.4740.7580.6411.2720.8741.6410.8771.4390.006NANANA
us-gaap:OperatingExpenses ▇▆▇▆▅▇▆▇▇▇▇████▇▇▇▇▇▇▅▅▅▅▅▅▅▅▅▅▄▄▄▄▄▄▃▄▄▂▂▁▁▁47.54146.9250.7944.09936.63247.36643.59354.36352.65753.46247.62457.42658.87857.89656.24454.05253.18250.31152.1449.27949.14238.35739.05537.47739.03539.49336.93237.58536.52232.20932.82631.36331.73329.2630.1826.60625.35123.73226.05425.0315.1959.5876.1944.7975.353
us-gaap:OperatingIncomeLoss ▇███▁▅▅▅▅▅▅▄▄▅▅▅▆▇▆▆▅▆▆▇▆▆▆▆▆▆▅▄▃▄▃▄▄▄▃▃▃▂▃▃▃31.67240.74941.90738.506-9.89718.70122.02920.32920.05721.84520.83315.71315.59320.67121.07516.17725.22334.84926.46627.41522.35329.88530.12337.44926.6727.07725.38324.024.23524.81616.81614.5548.4199.7918.28510.1948.8628.7177.7925.8144.0240.8692.3934.0083.351
us-gaap:OtherComprehensiveIncomeLossNetOfTax ▅▃▇▇▆▃▆▂▅▄▄▄▁▆▅▆█▆▁▅▃▆▄▄▅▂▄▃▄▄▅▆▅▃▅▅▃▅▃▃4.48-13.67417.41815.3597.086-12.4912.373-15.3743.712-3.652-5.623-2.034-24.29212.8934.77912.38523.7857.698-21.2611.67-8.11510.285-6.211-4.9314.535-19.32-4.539-13.699-0.351-1.9512.6888.5840.404-7.2323.0034.055-7.5765.115-13.665-9.526NANANANANA
us-gaap:OtherNonoperatingIncomeExpense ▃▃▂▁█▃▂▃▃▃▂▃▃▅▂▂▃▃▁▃▃▃▁▄▃▃▃▃▃▃▃▃▃▃▃▃▃▃▂▃▃▃▃▃▃0.012-0.009-0.194-0.6152.8820.264-0.4240.2310.1710.143-0.4110.2120.2151.089-0.082-0.4030.1730.236-0.8630.3590.030.365-0.6830.4870.2620.1950.2010.3690.32-0.0190.2880.1910.1640.3360.2920.3130.2390.079-0.3950.1930.4140.2270.0360.0370.007
us-gaap:ProfitLoss ▇██▆▁▅▄▅▃▄▅▃▅▅▂▄▄▇▇▆▆▅▇▇▆▆▆▅▅▅▄▄▄▄▃▄▄▄▄▃▃▃▃▃▃24.79132.90933.99324.146-10.32211.87310.45415.8872.7518.41412.629-0.35516.65912.966-5.2426.5548.51325.40226.03620.22318.44611.89328.41427.66519.49419.8219.82917.28816.42316.57910.9318.7655.5289.9095.2785.777.0086.26510.2181.5190.818-0.6663.1362.5622.117
us-gaap:ResearchAndDevelopmentExpense ▄▃▃▄▂▄▂▄▅▄▃▅▆█▇▅▆▅▄▅▅▂▁▁▁▁18.22717.60316.86918.0715.34117.7615.48618.83819.25518.89716.51819.05621.02223.30421.84519.72121.40719.50518.37119.74519.11115.69615.14514.93414.97714.548NANANANANANANANA11.70910.70210.57710.20110.45111.524.742.6612.7642.7893.39
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ▇██▇▄▆▆▇▇▇▇▇▇▇▇▇▇▇▇▆▆▆▆▆▆▆▆▆▆▅▅▅▅▄▄▄▄▄▄▄▂▁▁▁▁266.005288.535288.884259.54136.061228.613230.381240.056243.326257.921256.015258.939266.4264.586257.185235.853243.378249.267236.541232.625232.72215.714212.277223.818213.441206.909205.168206.012206.182193.938182.29171.182160.52148.09148.242141.058136.153129.526131.016125.63977.13735.79628.91730.48628.812
us-gaap:Revenues ▇██▇▄▆▆▇▇▇▇▇▇▇▇▇▇▇▇▆▆▆▆▆▆▆▆▆▆▅▅▅▅▄▄▄▄▄▄▄▂▁▁▁▁266.005288.535288.884259.54136.061228.613230.381240.056243.326257.921256.015258.939266.4264.586257.185235.853243.378249.267236.541232.625232.72215.714212.277223.818213.441206.909205.168206.012206.182193.938182.29171.182160.52148.09148.242141.058136.153129.526131.016125.63977.13735.79628.91730.48628.812
us-gaap:SellingGeneralAndAdministrativeExpense ▆▇▇▆▅▆▆▆▇█▇█▇███▇▇█▇▇▅▆▅▆▆▅▅▅▄▅▄▅▄▅▄▄▄▄▃▂▁▁▁▁27.22328.52631.5725.74521.88925.8426.99726.86131.82932.61329.23232.55231.64134.59233.6134.33131.77530.80633.71929.51229.39722.62423.9122.54324.05824.94522.27922.30721.97218.08919.41218.31918.90816.25618.94716.5615.43913.97316.01813.5459.1833.3643.5062.4982.491
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:Assets ▇▇█▇▆▇▅▅▅▅▆▆▇▇▆▆▆▆▆▆▅▅▄▄▃▃▃▃▃▂▂▂▂▂▂▂▂▂▁▁▁933.873932.4541022.839921.447823.37893.37727.386737.671751.91763.046803.047845.029890.013901.423883.405862.588866.497832.678843.03809.553787.576786.535646.798625.688599.754563.294557.892557.673534.836513.337481.923457.899446.467427.192439.197458.537443.791465.539377.807402.808419.361NA79.422NANA
us-gaap:Liabilities ▄▅█▇▆█▃▄▄▃▅▄▄▄▅▄▅▅▆▆▆▆▃▃▃▃▃▃▃▃▂▂▂▂▁▁▁▂▂▂▂288.663319.696436.508409.651354.049422.989254.736286.078286.629284.559323.348294.708301.587290.975329.531311.783333.529335.419382.625364.439366.883379.222262.507273.306272.906265.658263.673277.555262.256261.787249.829242.253247.807233.417201.565216.924204.725219.953219.994235.568247.465NA21.885NANA
us-gaap:LiabilitiesAndStockholdersEquity ▇▇█▇▆▇▅▅▅▅▆▆▇▇▆▆▆▆▆▆▅▅▄▄▃▃▃▃▃▂▂▂▂▂▂▂▂▂▁▁▁933.873932.4541022.839921.447823.37893.37727.386737.671751.91763.046803.047845.029890.013901.423883.405862.588866.497832.678843.03809.553787.576786.535646.798625.688599.754563.294557.892557.673534.836513.337481.923457.899446.467427.192439.197458.537443.791465.539377.807402.808419.361NA79.422NANA
us-gaap:StockholdersEquity █▇▇▅▄▄▄▃▄▄▄▆▇▇▆▆▅▄▄▃▃▂▂▁645.21612.758586.331511.796469.321470.381472.65451.593465.281478.487479.699550.321588.426610.448553.874550.805532.968497.259460.405445.114420.693407.313384.291352.382NANA294.219NANANA232.094214.455190.713177.583161.815161.311154.363155.3563.52165.27162.48NA57.537NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:AssetsCurrent ▇▇█▇▆▇▄▄▄▄▅▅▅▅▅▆▆▅▆▅▅▆▅▄▄▄▃▃▃▃▂▂▂▂▂▂▂▂▁▁▁559.002564.469643.606574.912479.782547.037373.863384.841378.431401.881443.075454.546446.572445.751461.069481.823494.502473.103488.753464.996449.85513.82420.608397.404372.242346.675335.025328.679297.201301.041269.932251.042249.021235.706242.144252.028244.988263.121177.67181.799182.691NA68.436NANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▆▅█▇▆▇▂▂▂▂▂▂▃▃▄▅▅▄▆▄▄▆▅▄▄▃▃▃▂▂▂▂▂▂▂▃▃▄▁▁▂▁▂▁▁186.863170.955268.345226.533209.17222.93950.44345.233.67738.76939.6247.15265.35770.482103.172147.626164.177133.907177.187132.813132.007210.556144.479129.172101.64379.58185.765.16943.15457.65154.88536.00349.40147.97758.15272.27977.294100.60123.83917.06227.6356.58426.58425.23520.449
us-gaap:AccountsReceivableNetCurrent ▇█▇▇▃▅▅▅▆▆▅▆▇▇▆▆▆▆▅▆▅▅▄▅▄▄▄▄▄▄▃▃▃▂▂▂▂▂▁▂▁198.225222.385211.672193.249118.885159.011159.71170.823171.64175.044166.858183.476200.024196.616185.058182.236181.273185.279170.084178.965168.304161.69142.61155.922149.426147.545136.183147.061145.957139.083118.283122.33113.823107.962102.261101.04494.34289.90582.39590.32779.507NA18.94NANA
us-gaap:InventoryNet ██▇▆▆▆▇▇▆▆▆▆▇▇▇▆▆▆▆▆▅▄▄▃▄▄▃▃▃▃▂▂▂▂▂▂▁▁▁▁▁138.246132.057122.401114.636112.63117.641118.479118.791112.613112.125112.535108.589118.363120.637121.409113.385106.568108.455105.074107.20494.56386.9584.18377.92379.61680.14577.64374.78368.02365.59164.21762.80656.2152.23853.75651.846.38450.2246.34449.66744.807NA6.825NANA
us-gaap:InventoryFinishedGoods NANA45.792NANANA49.712NANANA44.917NANANA41.095NANANA31.288NANANA29.662NANANA24.95624.29321.67119.47827.5724.69821.14622.51223.01619.40915.38516.12514.774NANANANANANA
us-gaap:OtherAssetsCurrent ▁▄▅▃▂█▆35.66839.07241.18837.98836.59244.94142.726NANANA54.363NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:MachineryAndEquipmentGross NANA142.833NANANA137.813NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:PropertyPlantAndEquipmentGross NANA315.695NANANA290.063NANANA270.085NANANA283.698NANANA219.319NANANA153.264NANANA118.948NANANA104.877NANANA79.642NANANA58.662NANANANANANA
us-gaap:LeaseholdImprovementsGross NANA11.762NANANA11.116NANANA10.32NANANA15.263NANANA11.695NANANA7.546NANANA7.331NANANA6.986NANANA3.39NANANA2.658NANANANANANA
us-gaap:ConstructionInProgressGross NANA8.968NANANA2.856NANANA3.421NANANA9.405NANANA20.747NANANA12.302NANANA8.063NANANA2.854NANANA6.909NANANA1.35NANANANANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment NANA163.114NANANA129.458NANANA98.705NANANA83.404NANANA47.267NANANA34.107NANANA27.221NANANANANANANANANANANANANANANANANANA
us-gaap:PropertyPlantAndEquipmentNet ▆▆▆▆▆▆▆▆▆▆▇▇███▇▇▇▇▆▆▅▄▄▄▃▃▃▃▃▃▂▂▂▂▁▁▁▁▁▁155.439151.44152.581150.801149.24152.12160.605162.783169.345168.371171.38189.005203.949205.232200.294190.825187.391179.848172.052167.336158.019131.332119.157108.539101.80492.44491.72788.7684.15878.90179.23473.60864.70456.955.0150.70246.34245.48444.79443.42343.701NA4.197NANA
us-gaap:Goodwill ▇▇█▇▇▇▇▇▇▆▆▆███▆▅▅▅▅▅▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁66.7166.28968.02466.26664.62963.89464.57263.50165.11454.72155.31155.70568.84570.43969.68554.28753.49752.03151.73552.93551.00928.82627.76528.52328.47227.67330.39830.26432.24725.8325.80925.324.36224.00424.72924.07623.55524.98224.245NANANANANANA
us-gaap:IntangibleAssetsNetExcludingGoodwill ▁▂▅▆▇██41.00942.85946.42147.42948.39950.06249.783NANA49.78356.385NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:FiniteLivedIntangibleAssetsNet ▁▁▂▂▂▂▂▂▃▃▃▃▅▆▆▂▃▃▃▄▄▂▂▃▃▃▄▆▇▆▆▇▇▇█41.00942.85946.42147.42948.39950.06249.78351.33855.47953.18856.38560.20273.57480.80983.28652.5254.35655.21957.55762.94765.81447.97248.46152.97756.91658.17168.12977.27787.23981.63783.43185.82786.7189.27995.87NANANA103.806NANANANANANA
us-gaap:DeferredTaxAssetsLiabilitiesNet NANA72.187NANANA56.293NANANA62.847NANANA23.805NANANA27.241NANANA14.278NANANA14.286NANANA-0.966NANANA-1.461NANANA-1.018NANANANANANA
us-gaap:OperatingLeaseRightOfUseAsset ▆▇█▄▁▂▁▁▂▂26.19527.230.64218.84412.7814.99111.58712.13613.26714.058NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ▃▂▂▂▃▂▂▂▂▂▃▃▃▃███▇████▂▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▁▁12.968.2147.6537.55410.5689.2349.3267.08.4219.2212.22511.61713.513.37137.98337.56137.86735.39736.41338.60838.56138.2978.40312.36312.12511.12612.01911.1411.59911.47913.37310.70110.0789.86610.0629.9289.1979.5558.7743.1722.346NA0.857NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:AccountsPayableCurrent ▇█▇▆▃▅▄▅▄▅▅▅▅▅▅▄▄▅▄▅▄▄▄▃▄▄▃▄▃▃▃▂▂▁▁▁▁▁▁▂▁115.096132.831116.043108.45265.52197.06583.03589.29384.00991.28693.11388.99195.02288.08789.59680.32283.71986.15684.51188.81483.94984.8877.11570.38682.86984.54471.43473.63864.90766.19861.66255.17658.95842.96142.50843.2741.1343.40242.53348.81539.4NA15.275NANA
us-gaap:LiabilitiesCurrent ▇█▇▆▃▅▄▅▄▄▅▅▅▄▅▃▄▄▆▇▇▅▃▃▄▃▃▃▄▄▄▃▃▂▁▂▁▁▁▁▁207.142222.75205.984190.601136.01171.3156.704170.5161.415166.354175.396178.437171.69164.481171.315149.286153.079153.157193.623202.103203.322182.537143.783146.526155.663149.514147.593151.355156.301156.284153.146137.688137.608122.305117.209133.009117.188117.023111.715116.937112.035NA21.197NANA
us-gaap:LongTermDebtCurrent ▄▄▄▄▄▄▄▄▅▅▅▅▅▆▅▅▅▃▃▁▁▁█2.52.52.52.52.52.52.52.52.9552.9493.4133.4293.4333.4853.463.4453.4142.1052.0920.8990.8890.9124.909NANANANANANANANANANANANANANA15.30914.57NANANANANANA
us-gaap:OperatingLeaseLiabilityCurrent ███▅▁▃▂6.0466.1686.0325.2064.1844.7354.586NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesCurrent █▇▇▅▁▂▂83.581.25181.40974.44363.80567.066.583NANANA65.808NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:TaxesPayableCurrent ▇█▆▂▂▂▁16.47819.66114.7145.6815.4575.6443.693NANANA6.468NANANA16.169NANANA51.197NANANA18.205NANANA15.696NANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:LongTermDebt ▁▂▆▇▇█▂▃▃▃▄▃▃▃▅▅▅▅▆▅▅▆▃▃▂▂▃▃▂▃▂48.29461.819192.434195.561200.599234.16780.62499.623107.348100.553139.89101.429112.9109.227144.669145.891163.285163.137171.525141.572141.987173.43697.74199.29185.58385.78390.77594.79285.24690.32882.32NANANA56.952NANANANANANANANANANA
us-gaap:LongTermDebtNoncurrent ▁▂▆▇▇█▂▃▃▃▄▃▃▃▅▅▅▅▆▅▅▆▃▃▂▂▂▃▂▂▂45.79459.319189.934193.061198.099231.66778.12497.123104.39397.604136.47798.0109.467105.742141.209142.446159.871161.032169.433140.673141.098172.52492.83294.78181.07881.12685.46989.97665.72769.76260.881NANANA39.734NANA58.30861.677NANANANANANA
us-gaap:LongTermDebtAndCapitalLeaseObligations ▁▂▆▇▇█▂▃▃▃▄▃▃▃▅▅▅▅▆▅▅▆▃45.79459.319189.934193.061198.099231.66778.12497.123104.39397.604136.47798.0109.467105.742141.209142.446159.871161.032169.433140.673141.098172.52492.832NANANA85.469NANANANA87.43492.82891.82356.95260.28260.449NA76.247NANANANANANA
us-gaap:OperatingLeaseLiabilityNoncurrent ▇▇█▄▂▃▁▁21.27522.35424.23315.04610.09710.8696.7517.391NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo NA4.0356.0333.36NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree NA3.8244.0162.463NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour NA3.6423.8292.223NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA3.648NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANA10.461NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:StockholdersEquity █▇▇▅▄▄▄▃▄▄▄▆▇▇▆▆▅▄▄▃▃▂▂▁645.21612.758586.331511.796469.321470.381472.65451.593465.281478.487479.699550.321588.426610.448553.874550.805532.968497.259460.405445.114420.693407.313384.291352.382NANA294.219NANANA232.094214.455190.713177.583161.815161.311154.363155.3563.52165.27162.48NA57.537NANA
us-gaap:CommonStockValue ▃▃▃▂▂▂▂▂▃▃▄▆████████████▇▇▇▇▇▇▇▇▆▆▄▄▄▄▁▁▁132.742129.6121.073107.055104.113102.059102.507103.781115.31134.486140.3218.569252.74266.812265.048262.935266.077263.656262.251260.598259.309257.401256.919252.621249.661246.133243.255242.549238.091234.991232.067228.985221.079212.867166.309166.126165.498165.40180.50277.45966.998NA65.148NANA
us-gaap:RetainedEarningsAccumulatedDeficit ██▇▇▆▇▆▆▆▆▆▆▆▆▅▅▅▅▅▄▄▄▄▃▃▃▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁530.482505.691472.782427.429403.283413.605401.732391.278375.391372.64363.965351.336351.691335.032293.645298.887292.333283.82256.922230.886210.663192.217180.324151.91124.245104.75184.93165.10247.81431.39114.8123.854-4.686-9.655-17.383-16.685-19.267-23.003-25.716-31.899-30.08NA-27.832NANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▅▅▆▅▃▂▄▂▄▄▄▄▅▇▆▅▄▂▁▃▃▄▃▃▄▃▅▆▇▇▇▇▆▆▇▆▆▇▆▇█-24.176-28.656-14.982-32.486-47.845-54.931-42.441-54.814-39.44-43.152-39.5-33.877-31.843-7.551-20.444-25.223-37.608-61.393-69.091-47.83-49.5-41.385-51.67-45.459-40.528-45.063-25.743-21.204-7.505-7.154-5.203-9.308-18.059-18.463-11.231-13.513-16.643-11.017-14.754-3.9952.903NA0.093NANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents thrm:AccumulatedForeignCurrencyHedgeDerivatives▆▆▇▄▃▁▇▆▇▆▅▇▅▆▄▇█▇▄▅▆▇0.5360.5841.106-0.719-1.716-2.8550.8950.6250.8270.595-0.0040.82-0.3970.745-0.80.8381.7411.145-1.02-0.4560.1790.946NA-0.912-0.577-0.268-0.01NANANANANANANANANANANANANANANANANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedDefinedBenefitPlansAdjustment▁▁▁▁▁▁▁▇▇▇▇▆▆▆▆▆▆▆▆████▅▅▅▅-3.451-3.451-3.451-3.371-3.371-3.371-3.371-2.339-2.339-2.339-2.339-2.406-2.406-2.406-2.366-2.55-2.55-2.55-2.55-2.06-2.06-2.06-2.06-2.673-2.673-2.673-2.673NANANA-1.058NANANANANANANANANANANANANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedTranslationAdjustment▆▆▇▅▄▃▄▂▄▄▄▅▅█▇▆▄▂▁▃▃▄▃▄▄▄▆-21.261-25.789-12.637-28.396-42.758-48.705-39.965-53.1-37.928-41.408-37.157-32.291-29.04-5.89-17.555-23.869-37.071-60.25-65.762-45.428-47.645-40.229-49.381-41.608-37.23-42.198-23.06NANANA-4.064NANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInOperatingActivities ▇▇▆▄▄▅▆▇▆▁█▆▅▁▆▂44.69539.66737.39423.07420.80829.41934.81143.58433.5276.88147.89337.99826.9535.5934.5099.256NANANANANANANANANANANANANA-3.15631.1772.18216.39610.0397.49211.76610.8196.78828.7350.134.4422.0633.7175.101NA
us-gaap:NetCashProvidedByUsedInInvestingActivities ▅▅▅▅▅▅▅▅▄█▅▅▅▅▁▅-15.756-10.103-4.534-4.106-3.242-6.338-8.634-4.608-23.29642.378-9.63-9.672-13.062-8.393-78.548-11.424NANANANANANANANANANANANANA-7.353-7.573-12.26-18.433-46.417-8.836-9.64-13.045-3.874-8.688-0.30965.947-174.054-3.578-1.145NA
us-gaap:NetCashProvidedByUsedInFinancingActivities ▄▁▄▄▃█▄▄▄▃▃▃▄▃▄▄-14.009-125.6165.668-6.166-33.863149.841-22.362-23.009-15.821-47.401-45.085-46.282-12.499-35.4-1.666-22.378NANANANANANANANANANANANANA10.297-6.127-4.6341.18628.478-13.748-8.263-18.16272.65-10.847-5.493-48.989150.8771.1820.789NA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▄▁▅▄▃█▄▄▃▄▃▃▃▃15.908-97.3939.30617.364-13.769172.4965.24411.523-5.0881.649-7.532-18.205-5.125-32.69NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:IncreaseDecreaseInAccountsPayable ▂▆▅█▁▅▃▅▃▄▄▄▅▄▄▄▄▄▄▄▄▅▅▃▄▅▄▅▄▄▅▄▅▄▄▄▄▄▄▅▃▄▄▄-18.40218.1135.68842.025-31.29313.54-7.1566.431-7.449-2.0794.004-2.1649.251.29-0.258-4.501-4.0261.094-2.0894.759-4.6436.3926.327-11.426-2.37415.522-1.0839.351-4.112.7987.005-3.2214.63-0.16-2.8344.668-0.6270.581-4.90811.426-5.8584.062-1.4363.839NA
us-gaap:IncreaseDecreaseInAccountsReceivable ▂▄▄█▁▄▃▄▃▄▂▃▄▄▃▃▃▄▃▄▃▅▃▄▄▅▃▄▃▅▃▄▄▄▄▄▄▄▃▄▃▄▃▄-25.57813.93113.49271.055-40.2962.491-12.9712.149-4.2728.293-16.879-3.6147.7789.691-11.614-1.368-6.95113.9-4.86410.167-9.23821.906-12.0437.7310.71715.994-8.2887.734-3.69721.153-5.7787.5784.2637.7651.6395.485.6675.581-4.56214.348-3.8696.722-4.3162.593NA
us-gaap:IncreaseDecreaseInInventories ▆█▆▄▂▄▃▆▃▄▅▆▄▃▄▆▂▅▄█▁▄▆▄▃▆▅▇▂▄▄▆▅▄▄▅▃▅▃▆▃▄▅▄5.66511.5465.4590.647-5.6960.404-1.6537.162-1.8790.2294.1795.1410.272-1.903-0.0595.556-3.5562.4070.28612.271-7.8471.2237.125-0.604-1.3295.7624.3679.024-4.567-0.4570.7765.9893.262-0.4271.5974.819-3.0672.498-1.287.162-1.7580.53.4360.483NA
us-gaap:NetCashProvidedByUsedInOperatingActivities ▇▇▆▄▄▅▆▇▆▁█▆▅▁▆▂44.69539.66737.39423.07420.80829.41934.81143.58433.5276.88147.89337.99826.9535.5934.5099.256NANANANANANANANANANANANANA-3.15631.1772.18216.39610.0397.49211.76610.8196.78828.7350.134.4422.0633.7175.101NA
us-gaap:ProfitLoss ▇██▆▁▅▄▅▃▄▅▃▅▅▂▄▄▇▇▆▆▅▇▇▆▆▆▅▅▅▄▄▄▄▃▄▄▄▄▃▃▃▃▃▃24.79132.90933.99324.146-10.32211.87310.45415.8872.7518.41412.629-0.35516.65912.966-5.2426.5548.51325.40226.03620.22318.44611.89328.41427.66519.49419.8219.82917.28816.42316.57910.9318.7655.5289.9095.2785.777.0086.26510.2181.5190.818-0.6663.1362.5622.117
us-gaap:ShareBasedCompensation ▇▆▅▆▄▄▂▄▃▄▆▅▄▅██▅▅▅▅▆▄▃▄▄▃▃▃▃▂▂▂▂▂▁▁▁▁▂▂▁▁▁▁3.4592.742.262.661.9671.9420.9851.9771.3231.9682.6872.2971.8612.2023.9483.7982.4582.3032.332.3512.6871.8181.3311.7041.6251.3581.2031.2241.3550.870.7750.8630.5070.4910.3410.3940.2250.2920.5080.9340.2740.3570.3040.33NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInInvestingActivities ▅▅▅▅▅▅▅▅▄█▅▅▅▅▁▅-15.756-10.103-4.534-4.106-3.242-6.338-8.634-4.608-23.29642.378-9.63-9.672-13.062-8.393-78.548-11.424NANANANANANANANANANANANANA-7.353-7.573-12.26-18.433-46.417-8.836-9.64-13.045-3.874-8.688-0.30965.947-174.054-3.578-1.145NA
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▅▄▃▂▂▂▃▃▄▃▄▄▆▄▆▅▅▆▆█▆▇█▅▅▅▅▅▄▃▃▅▅▃▅▄▃▂▃▁▂▁▁▁10.7569.9135.6064.1134.2693.2315.3895.3167.8745.159.7269.67713.768.37813.60411.43112.18813.56215.57419.91413.81817.0119.76212.69912.62610.40311.89711.5018.726.7695.84511.98411.9166.11611.4497.2185.0973.0296.8120.5772.5510.6960.4040.055NA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
us-gaap:NetCashProvidedByUsedInFinancingActivities ▄▁▄▄▃█▄▄▄▃▃▃▄▃▄▄-14.009-125.6165.668-6.166-33.863149.841-22.362-23.009-15.821-47.401-45.085-46.282-12.499-35.4-1.666-22.378NANANANANANANANANANANANANA10.297-6.127-4.6341.18628.478-13.748-8.263-18.16272.65-10.847-5.493-48.989150.8771.1820.789NA
us-gaap:ProceedsFromIssuanceOfLongTermDebt NANA0.0010.031.647169.5468.3421.09917.94310.42876.6793.0NANANANANANA40.0NANANA0.0NANANANANANANANANANANANANANANANANANANANANANA
us-gaap:RepaymentsOfLongTermDebt ▂█▁▁▅▂▃▁▂▄▃▂▂▃▁▂▁▁▂▁▃▁▁▁▁▁13.731130.03.7515.85865.71916.11127.957.92911.49349.62738.2514.46811.2535.4921.2517.4780.0018.4279.8760.4531.4720.4460.8971.3551.1321.669NANANANANANANANANANANANANANANANANANANA
us-gaap:PaymentsForRepurchaseOfCommonStock NANA0.00.00.09.0925.24325.025.08.0483.92343.91NANA0.05.273NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value13212912110710410210210311513414021825226626526226626326226025925725625224924624324223823423222822121216616616516580776665
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets14.213.911.811.612.611.414.114.115.317.617.525.928.429.630.030.530.731.731.132.232.932.739.740.441.643.743.643.544.545.848.250.049.549.837.936.237.335.521.319.216.082.0

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding us-gaap:StatementEquityComponents

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStock


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-312012-12-312011-12-31
Value3333323232323232333333353636363636363636363636363635353535342923
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value33333232323233333636363636363636363636363636353433323030252222222222
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value33323232323233333636363636363636363635353535353432312929242222222121
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value0.751.01.040.74-0.320.360.320.480.080.250.37-0.010.460.35-0.140.180.230.690.710.550.510.330.790.770.540.550.560.490.460.470.320.250.150.240.070.090.130.110.26-0.07-0.07-0.030.150.120.11
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value0.740.991.030.73-0.320.360.320.480.080.250.36-0.010.450.35-0.140.180.230.690.710.550.50.330.780.760.530.550.550.480.460.470.310.240.150.240.080.090.120.110.26-0.07-0.07-0.030.140.120.1
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value29195139-3.236-0.617220.5136.4634.7627.006-2.389-7.63325-0.4631832334.7752110222222240.5153.589161413175.9322.6778.2819.825-0.56811-4.133-8.0074.074-0.226
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.06.70.015.2-2.4-0.39.90.22.71.82.7-0.9-2.99.80.08.013.313.30.09.44.410.30.010.211.30.20.01.77.87.50.010.13.71.80.07.0-0.48.80.0-6.45.3-0.6

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostOfGoodsAndServicesSold


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value186200196176109162164165170182185185189183179165
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax70.269.60.068.280.471.171.568.970.170.872.371.871.169.30.070.2

Gross Profit

us-gaap:GrossProfit

us-gaap:GrossProfit


Gross
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value7987928226666574727570737478777078857876716869746566626160574945403938363432333019108.5878.8058.704
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax29.830.40.031.819.628.928.531.129.929.227.728.228.029.70.029.832.234.20.033.030.731.60.033.530.832.20.029.929.529.40.026.825.026.40.026.125.125.10.024.524.929.20.028.930.2

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value30404033-10.1171712228.29915193.3331916187.18410323226242739372626
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.514.00.013.0-7.47.65.69.43.45.97.41.37.46.00.03.04.513.10.011.310.412.90.016.712.312.7

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value5.7487.5656.6529.6030.2055.4062.4316.7715.5486.8956.4133.6883.0833.036230.632.3717.2326.3196.0185.78315109.7986.7346.3594.4466.8526.5026.3024.7543.61.9480.7950.7712.4252.9112.2440.9360.9731.3731.771-0.6911.4921.244
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.22.60.03.70.22.41.12.82.32.72.51.41.21.10.00.31.02.90.02.62.57.30.04.43.23.10.03.33.23.20.02.11.20.50.01.72.11.70.00.81.84.90.04.94.3

Income Taxes Paid Net

us-gaap:IncomeTaxesPaidNet

us-gaap:IncomeTaxesPaidNet


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-312010-09-30
Value6.0082.5555.2652.865-6.6423.5254.3323.1540.0563.4663.9041.155116.879.5818.3297.213513.4254.7834.0589.3428.5064.4864.616148.5753.2925.24.6894.1523.8141.8411.5192.7671.3463.7960.5362.261.954-0.1240.001
Percentage of IncomeTaxesPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.30.90.01.1-4.91.51.91.30.01.31.50.44.22.60.03.53.020.70.02.11.74.30.02.02.27.10.01.62.52.40.02.21.11.00.01.02.80.40.01.60.00.0

Interest Income Expense Net

us-gaap:InterestIncomeExpenseNet

us-gaap:InterestIncomeExpenseNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value-630000.0-1039000.0-1191000.0-1259000.0-1361000.0-748000.0-1007000.0-1148000.0-1240000.0-1368000.0-1281000.0-1241000.0-1240000.0-1180000.0-1252000.0-1250000.0-1261000.0-1122000.0-970000.0-660000.0-950000.0-677000.0-743000.0-759000.0-544000.0-564000.0-504000.0-857000.0-970000.0-931000.0-627000.0-1062000.0-873000.0-981000.0-1054000.0-898000.0-1048000.0-1136000.0-1061000.0-1213000.0-1246000.09000.016000.09000.03000.0
Percentage of InterestIncomeExpenseNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.2-0.40.0-0.5-1.0-0.3-0.4-0.5-0.5-0.5-0.5-0.5-0.5-0.40.0-0.5-0.5-0.50.0-0.3-0.4-0.30.0-0.3-0.3-0.30.0-0.4-0.5-0.50.0-0.6-0.5-0.70.0-0.6-0.8-0.90.0-1.0-1.60.00.00.00.0

Interest Paid Net

us-gaap:InterestPaidNet

us-gaap:InterestPaidNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value611000.0844000.01198000.01039000.01430000.0537000.01025000.0725000.01460000.01252000.01410000.01009000.01627000.0981000.01369000.0981000.01332000.0858000.01066000.0437000.01068000.0458000.01406000.0530000.0375000.0515000.0568000.0682000.0583000.0725000.0404000.0881000.0894000.0474000.0758000.0641000.01272000.0874000.01641000.0877000.01439000.06000.0
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.30.00.41.10.20.40.30.60.50.60.40.60.40.00.40.50.30.00.20.50.20.00.20.20.20.00.30.30.40.00.50.60.30.00.50.90.70.00.71.90.0

Operating Expenses

us-gaap:OperatingExpenses

us-gaap:OperatingExpenses


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value47465044364743545253475758575654535052494938393739393637363232313129302625232625159.5876.1944.7975.353
Percentage of OperatingExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax17.916.30.017.026.920.718.922.621.620.718.622.222.121.90.022.921.920.20.021.221.117.80.016.718.319.10.018.217.716.60.018.319.819.80.018.918.618.30.019.919.726.80.015.718.6

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value31404138-9.8971822202021201515202116253426272229303726272524242416148.4199.7918.285108.8628.7177.7925.8144.0240.8692.3934.0083.351
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.914.10.014.8-7.38.29.68.58.28.58.16.15.97.80.06.910.414.00.011.89.613.90.016.712.513.10.011.611.812.80.08.55.26.60.07.26.56.70.04.65.22.40.013.111.6

us-gaap:OperatingIncomeLoss us-gaap:ConsolidationItems

us-gaap:MaterialReconcilingItems


Operating
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-10.243-10.99-12.4-11.117-12.804-13.753-13.537-11.271-17.861-13.766-13.835-13.501-15.395-12.211-13.422-12.216-22.094-6.696-10.2-11.94-8.545-13.594-12.499-10.479-3.702-11.858-4.175-8.442-5.724-11.244-4.96
Percentage of OperatingIncomeLoss-26.6111.0-66.3-50.5-63.0-68.6-62.0-54.1-113.7-88.3-66.9-64.1-95.2-48.4-38.5-46.2-80.6-30.0-34.1-39.6-22.8-51.0-46.2-41.3-15.4-48.9-16.8-50.2-39.3-133.6-50.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.9-8.1-5.4-4.8-5.3-5.7-5.2-4.4-6.9-5.2-5.20.0-6.5-5.0-5.40.0-9.5-2.9-4.70.0-3.8-6.4-6.00.0-1.8-5.8-2.20.0-3.3-7.0-3.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MaterialReconcilingItems0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingIncomeLoss us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, thrm:AutomotiveSegments


Operating
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value501.25131353637393538374138374050405436424542424038323835
Percentage of OperatingIncomeLoss129.9-12.6169.5159.1180.2189.1182.6171.0242.0238.8199.7183.1229.8158.9145.6154.0198.5161.8142.9151.0112.5157.7150.2153.1133.7159.0141.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.30.913.915.215.315.615.513.914.714.015.60.015.816.520.40.023.415.519.80.018.819.719.70.015.618.718.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments thrm:AutomotiveSegments20.01.014.60.016.016.516.50.016.115.317.00.017.318.622.90.025.617.120.30.020.820.920.40.016.219.518.1

us-gaap:OperatingSegments, thrm:IndustrialSegments


Operating
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-1.262-0.158-0.605-1.912-3.496-4.121-4.514-3.52-4.449-7.881-6.776-4.01-5.607-2.648-2.486-2.082-4.899-7.113-2.616-3.423.871-1.806-1.106-4.344-0.716-3.051-1.55
Percentage of OperatingIncomeLoss-3.31.6-3.2-8.7-17.2-20.5-20.7-16.9-28.3-50.5-32.8-19.0-34.7-10.5-7.1-7.9-17.9-31.8-8.8-11.410.3-6.8-4.1-17.1-3.0-12.6-6.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.5-0.1-0.3-0.8-1.5-1.7-1.8-1.4-1.7-3.0-2.60.0-2.4-1.1-1.00.0-2.1-3.1-1.20.01.7-0.8-0.50.0-0.3-1.5-0.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments thrm:IndustrialSegments-12.9-1.4-5.00.0-29.6-30.2-29.00.0-19.9-33.9-31.00.0-27.1-9.6-9.10.0-24.4-33.7-49.60.018.4-14.5-14.80.0-8.4-37.30.0

us-gaap:OperatingIncomeLoss us-gaap:StatementBusinessSegments

thrm:AutomotiveSegments


Operating
Period End2021-06-302021-03-312020-06-302020-03-31
Value4353-2.61728
Percentage of OperatingIncomeLoss137.5130.326.4152.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.418.4-1.912.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax thrm:AutomotiveSegments17.119.0-2.113.1

thrm:MedicalSegments


Operating
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.113-0.5310.9030.964
Percentage of OperatingIncomeLoss0.4-1.3-9.15.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-0.20.70.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax thrm:MedicalSegments1.0-5.87.77.9

us-gaap:Corporate


Operating
Period End2021-06-302021-03-312020-06-302020-03-31
Value-11.985-11.836-8.183-10.717
Percentage of OperatingIncomeLoss-37.8-29.082.7-57.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.5-4.1-6.0-4.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Corporate0.00.00.00.0

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value4.48-13.67417157.086-12.4912-15.3743.712-3.652-5.623-2.034-24.292124.77912237.698-21.2611.67-8.11510-6.211-4.9314.535-19.32-4.539-13.699-0.351-1.9512.6888.5840.404-7.2323.0034.055-7.5765.115-13.665-9.526
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.7-4.70.05.95.2-5.55.4-6.41.5-1.4-2.2-0.8-9.14.90.05.39.83.10.00.7-3.54.80.0-2.22.1-9.30.0-6.6-0.2-1.00.05.00.3-4.90.02.9-5.63.90.0-7.6

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

thrm:AccumulatedForeignCurrencyHedgeDerivatives


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-0.048-0.5221.8250.9971.139-3.750.27-0.2020.2320.599-0.8241.217-1.1421.545-1.638-0.9030.5962.165-0.564-0.635-0.7670.9460.912-0.335-0.309-0.258
Percentage of OtherComprehensiveIncomeLossNetOfTax-1.13.810.56.516.130.02.21.36.2-16.414.7-59.84.712.0-34.3-7.32.528.12.7-38.09.59.2-14.76.8-6.81.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.0-0.20.00.40.8-1.60.1-0.10.10.2-0.30.5-0.40.60.0-0.40.20.90.0-0.3-0.30.40.0-0.1-0.1-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax thrm:AccumulatedForeignCurrencyHedgeDerivatives0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value4.48-13.674157.086-12.49-15.3743.712-3.652
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.7-4.75.95.2-5.5-6.41.5-1.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value4.528-13.15215145.947-8.7413-15.1723.48-4.251-4.866-3.251-23.15116.31413235.512-20.3342.217-7.4169.152-7.773-4.3784.968-19.138
Percentage of OtherComprehensiveIncomeLossNetOfTax101.196.290.093.583.970.0106.298.793.8116.486.5159.895.390.5132.1106.697.571.695.6132.891.489.0125.188.8109.599.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.7-4.60.05.54.4-3.85.7-6.31.4-1.6-1.9-1.3-8.74.40.05.69.52.20.01.0-3.24.20.0-2.02.3-9.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value12000.0-9000.0-194000.0-615000.02882000.0264000.0-424000.0231000.0171000.0143000.0-411000.0212000.0215000.01089000.0-82000.0-403000.0173000.0236000.0-863000.0359000.030000.0365000.0-683000.0487000.0262000.0195000.0201000.0369000.0320000.0-19000.0288000.0191000.0164000.0336000.0292000.0313000.0239000.079000.0-395000.0193000.0414000.0227000.036000.037000.07000.0
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-0.00.0-0.22.10.1-0.20.10.10.1-0.20.10.10.40.0-0.20.10.10.00.20.00.20.00.20.10.10.00.20.2-0.00.00.10.10.20.00.20.20.10.00.20.50.60.00.10.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value24323324-10.3221110152.7518.41412-0.3551612-5.2426.5548.51325262018112827191919171616108.7655.5289.9095.2785.777.0086.265101.5190.818-0.6663.1362.5622.117
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.311.40.09.3-7.65.24.56.61.13.34.9-0.16.34.90.02.83.510.20.08.77.95.50.012.49.19.60.08.48.08.50.05.13.46.70.04.15.14.80.01.21.1-1.90.08.47.3

us-gaap:ProfitLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value243224-10.32211152.7518.414-0.3551612-5.2426.5548.51325262018112827191919171616108.7025.5098.6513.324.0985.5764.878
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.299.399.787.362.971.079.677.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.311.49.3-7.65.26.61.13.3-0.16.34.90.02.83.510.20.08.77.95.50.012.49.19.60.08.48.08.50.05.13.45.80.02.94.13.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Research And Development Expense

us-gaap:ResearchAndDevelopmentExpense

us-gaap:ResearchAndDevelopmentExpense


Research
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value18171618151715181918161921232119211918191915151414141110101010114.742.6612.7642.7893.39
Percentage of ResearchAndDevelopmentExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.96.10.07.011.37.86.77.87.97.36.57.47.98.80.08.48.87.80.08.58.27.30.06.77.07.00.07.67.87.90.09.26.17.40.09.111.8

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value2662882882591362282302402432572562582662642572352432492362322322152122232132062052062061931821711601481481411361291311257735283028
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, thrm:AutomotiveSegments


Revenue
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value249124216219228229242230236243242226215215221212212211210207202200199197197198193
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax96.291.494.795.595.194.494.090.291.491.391.788.191.288.789.090.091.490.997.697.790.694.196.496.395.996.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax96.291.494.795.595.194.494.090.291.491.391.788.191.288.789.090.091.490.997.697.790.694.196.496.395.996.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments thrm:AutomotiveSegments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, thrm:IndustrialSegments


Revenue
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value9.77611121011131522222321302027272320215.2794.84121127.4667.5298.5328.174
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.88.65.34.54.95.66.08.98.68.78.311.98.811.311.010.08.69.12.42.39.45.93.63.74.14.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.88.65.34.54.95.66.08.98.68.78.311.98.811.311.010.08.69.12.42.39.45.93.63.74.14.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments thrm:IndustrialSegments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService

thrm:BatteryPerformanceSolutionsBPS


Revenue
Period End2021-06-302020-06-30
Value176.653
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.64.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.64.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax thrm:BatteryPerformanceSolutionsBPS100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

thrm:AutomotiveCables, thrm:AutomotiveSegments


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value222423189.833222120222321242526
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.68.48.07.37.29.79.48.59.19.28.49.69.610.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.68.48.07.37.29.79.48.59.19.28.49.69.610.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax thrm:AutomotiveCables thrm:AutomotiveSegments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

thrm:BatteryPerformanceSolutionsBPS, thrm:AutomotiveSegments


Revenue
Period End2021-03-312020-03-31
Value1711
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.24.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.24.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax thrm:BatteryPerformanceSolutionsBPS thrm:AutomotiveSegments100.0100.0

thrm:BatteryThermalManagement, thrm:AutomotiveSegments


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value17156.653119.967118.897109.6097.4617.2414.161
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.96.14.94.94.35.03.74.23.82.92.71.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.96.14.94.94.35.03.74.23.82.92.71.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax thrm:BatteryThermalManagement thrm:AutomotiveSegments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

thrm:ClimateControlSeat, thrm:AutomotiveSegments


Revenue
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value9810949828888889498979088
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax36.937.836.736.138.436.736.336.638.537.733.933.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax36.937.836.736.138.436.736.336.638.537.733.933.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax thrm:ClimateControlSeat thrm:AutomotiveSegments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

thrm:ClimateControlSeats, thrm:AutomotiveSegments


Revenue
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value974982888894
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax37.436.736.136.736.336.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax37.436.736.136.736.336.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax thrm:ClimateControlSeats thrm:AutomotiveSegments100.0100.0100.0100.0100.0100.0

thrm:Electronics, thrm:AutomotiveSegments


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1415141413101111111212121515
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.55.25.25.69.94.55.04.94.75.04.84.95.95.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.55.25.25.69.94.55.04.94.75.04.84.95.95.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax thrm:Electronics thrm:AutomotiveSegments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

thrm:Medical, thrm:IndustrialSegments


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value109.1659.5089.7761112108.3369.8818.187
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.13.23.33.88.65.34.53.54.13.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.13.23.33.88.65.34.53.54.13.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax thrm:Medical thrm:IndustrialSegments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

thrm:OtherAutomotive, thrm:AutomotiveSegments


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value5.1467.4666.3197.3933.2116.4526.9038.4799.059.767-2.2067.3966.3116.212
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.92.62.22.82.42.83.03.53.73.8-0.92.92.42.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.92.62.22.82.42.83.03.53.73.8-0.92.92.42.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax thrm:OtherAutomotive thrm:AutomotiveSegments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

thrm:SeatHeaters, thrm:AutomotiveSegments


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value6976787333646571737370708084
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax26.326.627.128.324.528.228.529.630.328.727.427.330.131.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax26.326.627.128.324.528.228.529.630.328.727.427.330.131.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax thrm:SeatHeaters thrm:AutomotiveSegments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

thrm:SteeringWheelHeaters, thrm:AutomotiveSegments


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value262826227.98191516161616181717
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.010.09.28.75.98.46.96.96.66.66.57.06.66.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.010.09.28.75.98.46.96.96.66.66.57.06.66.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax thrm:SteeringWheelHeaters thrm:AutomotiveSegments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments

thrm:AutomotiveSegments


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value255279279249124216219228229242224238243242
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax95.996.896.796.291.494.795.595.194.494.087.692.291.391.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax95.996.896.796.291.494.795.595.194.494.087.692.291.391.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax thrm:AutomotiveSegments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

thrm:IndustrialSegments


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value9.5089.77611121011131521222322
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.33.88.65.34.54.95.66.08.48.78.78.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.33.88.65.34.54.95.66.08.48.78.78.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax thrm:IndustrialSegments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

thrm:MedicalSegments


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value109.1651112
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.13.28.65.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.13.28.65.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax thrm:MedicalSegments100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementGeographical

country:CA


Revenue
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value8.0793.0898.2628.5788.8331010117.7781213131011109.4419.44108.9828.1487.3536.095.4857.7514.8114.5693.1623.7213.4323.5823.5184.6234.3754.4284.1564.63.5042.896
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.12.33.63.73.74.24.04.33.04.75.05.34.54.64.44.04.14.34.23.83.32.92.73.82.32.21.62.02.02.22.43.13.13.33.23.52.83.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.12.33.63.73.74.24.04.33.04.75.05.34.54.64.44.04.14.34.23.83.32.92.73.82.32.21.62.02.02.22.43.13.13.33.23.52.83.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:CA100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:CN


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value333337272313211716152122242427251920222118171824161719171715221815141217141112126.01
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.711.612.910.517.35.79.57.36.76.08.58.89.49.110.710.98.28.29.59.38.28.18.710.87.78.79.38.58.48.212.510.79.79.58.212.610.78.69.510.07.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.711.612.910.517.35.79.57.36.76.08.58.89.49.110.710.98.28.29.59.38.28.18.710.87.78.79.38.58.48.212.510.79.79.58.212.610.78.69.510.07.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:CN100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:CZ


Revenue
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value129.4145.52107.9328.80510129.1021011119.0029.1759.944108.99.302109.6717.5167.5227.0766.1596.346.4576.8556.0865.3544.1144.1183.6583.2594.3754.1034.592
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.33.64.14.43.43.74.14.73.64.14.24.43.53.94.14.33.84.04.44.53.53.43.33.03.13.13.33.12.92.42.62.52.23.13.03.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.33.64.14.43.43.74.14.73.64.14.24.43.53.94.14.33.84.04.44.53.53.43.33.03.13.13.33.12.92.42.62.52.23.13.03.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:CZ100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:DE


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value161917149.76116172020231922232218171717151718181718181819222522222020191715151716158.372
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.16.66.05.67.27.47.68.58.39.07.78.88.98.57.27.57.37.26.87.67.98.48.48.28.89.19.610.912.411.612.512.212.813.512.011.111.613.912.812.310.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.16.66.05.67.27.47.68.58.39.07.78.88.98.57.27.57.37.26.87.67.98.48.48.28.89.19.610.912.411.612.512.212.813.512.011.111.613.912.812.310.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:DE100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:GB


Revenue
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-06-30
Value5.7371.4056.9647.3778.3156.8338.8329.1849.0378.467109.7838.1438.4399.6687.9796.8247.0716.6676.1276.1996.6386.9886.555.3636.1996.65.5455.184.0074.1310.2353.4072.8653.6832.418
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.21.03.03.23.52.83.43.63.53.24.13.83.53.53.93.42.93.03.12.92.83.13.43.22.63.03.43.03.02.52.80.22.42.12.83.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.21.03.03.23.52.83.43.63.53.24.13.83.53.53.93.42.93.03.12.92.83.13.43.22.63.03.43.03.02.52.80.22.42.12.83.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:GB100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:JP


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value171717159.3491617202018191613131415131412109.77912121011111311111011109.2999.00711107.2596.0398.6777.5393.325
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.66.25.95.96.97.17.48.58.27.27.56.45.05.15.66.75.45.75.34.54.25.75.94.95.35.46.55.85.85.46.26.05.86.17.67.65.34.76.66.04.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.66.25.95.96.97.17.48.58.27.27.56.45.05.15.66.75.45.75.34.54.25.75.94.95.35.46.55.85.85.46.26.05.86.17.67.65.34.76.66.04.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:JP100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:KR


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value252428232016181415141612151314161716181621192218212222212421191314111110127.9459.6678.92210
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.68.59.99.015.07.27.96.16.45.86.44.95.95.25.47.07.36.68.07.09.08.910.68.29.911.010.810.411.711.310.67.98.77.87.97.39.56.17.47.113.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.68.59.99.015.07.27.96.16.45.86.44.95.95.25.47.07.36.68.07.09.08.910.68.29.911.010.810.411.711.310.67.98.77.87.97.39.56.17.47.113.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:KR100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:RO


Revenue
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-03-312017-12-312017-09-30
Value9.9572.967.6596.7266.5566.0096.9225.665.8766.2984.8775.091
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.82.23.42.92.72.52.72.22.32.41.92.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.82.23.42.92.72.52.72.22.32.41.92.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:RO100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:US


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value102115113111471059911111011811912512312011610411411911611711310199999895919688858076716360605755514623
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax38.440.039.242.834.646.343.346.545.545.946.548.646.445.545.544.146.947.949.250.648.647.246.844.646.346.144.446.943.143.944.244.744.642.840.842.542.243.039.337.431.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax38.440.039.242.834.646.343.346.545.545.946.548.646.445.545.544.146.947.949.250.648.647.246.844.646.346.144.446.943.143.944.244.744.642.840.842.542.243.039.337.431.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:US100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

thrm:OtherCountries


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value70771163412275.996293328222433282822
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax26.527.040.413.49.512.02.612.313.811.28.99.512.410.711.29.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax26.527.040.413.49.512.02.612.313.811.28.99.512.410.711.29.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax thrm:OtherCountries100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NonUs


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value16317317514888122130128132139134133142144140131129129120114119113112123114111114109117
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax61.660.060.857.265.453.756.753.554.554.152.551.453.654.554.555.953.152.150.849.451.452.853.255.453.753.955.653.156.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax61.660.060.857.265.453.756.753.554.554.152.551.453.654.554.555.953.152.150.849.451.452.853.255.453.753.955.653.156.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NonUs100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenues

us-gaap:Revenues

us-gaap:Revenues


Revenues
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value2662882882591362282302402432572562582662642572352432492362322322152122232132062052062061931821711601481481411361291311257735283028
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:SellingGeneralAndAdministrativeExpense


Selling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value272831252125262631322932313433343130332929222322242422222118191818161816151316139.1833.3643.5062.4982.491
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.29.910.99.916.111.311.711.213.112.611.412.611.913.113.114.613.112.414.312.712.610.511.310.111.312.110.910.810.79.310.610.711.811.012.811.711.310.812.210.811.99.412.18.28.6

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value933932102292182389372773775176380384589090188386286683284380978778664662559956355755753451348145744642743945844346537740241979
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value28831943640935442225428628628432329430129032931133333538236436637926227327226526327726226124924224723320121620421921923524721
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets30.934.342.744.543.047.335.038.838.137.340.334.933.932.337.336.138.540.345.445.046.648.240.643.745.547.247.349.849.051.051.852.955.554.645.947.346.147.258.258.559.027.6

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value933932102292182389372773775176380384589090188386286683284380978778664662559956355755753451348145744642743945844346537740241979
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value64561258651146947047245146547847955058861055355053249746044542040738435229423221419017716116115415563656257
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets69.165.757.355.557.052.765.061.261.962.759.765.166.167.762.763.961.559.754.655.053.451.859.456.352.748.246.842.741.636.835.234.833.416.816.214.972.4

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-31
Value-24.176-28.656-14.982-32.486-47.845-54.931-42.441-54.814-39.44-43.152-39.5-33.877-31.843-7.551-20.444-25.223-37.608-61.393-69.091-47.83-49.5-41.385-51.67-45.459-25.743
Percentage of StockholdersEquity-3.7-4.7-2.6-6.3-10.2-11.7-9.0-12.1-8.5-9.0-8.2-6.2-5.4-1.2-3.7-4.6-7.1-12.3-15.0-10.7-11.8-10.2-13.4-12.9-8.7
Percentage of Assets-2.6-3.1-1.5-3.5-5.8-6.1-5.8-7.4-5.2-5.7-4.9-4.0-3.6-0.8-2.3-2.9-4.3-7.4-8.2-5.9-6.3-5.3-8.0-7.3-4.6
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-31
Value6.1626.1237.4589.7989.779.648101114141414151615141211101.460.221-0.92-1.282-6.69-8.224-9.582
Percentage of StockholdersEquity1.01.01.31.92.12.12.32.53.03.03.12.62.72.62.82.62.32.22.20.30.1-0.2-0.3-1.9-2.8-4.1
Percentage of Assets0.70.70.71.11.21.11.51.51.91.91.91.71.81.81.81.61.41.31.20.20.0-0.1-0.2-1.1-1.5-2.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-31
Value132129121107104102102103115134140218252266265262266263262260259257256252243232
Percentage of StockholdersEquity20.621.220.620.922.221.721.723.024.828.129.239.743.043.747.947.749.953.057.058.561.663.266.971.782.7100.0
Percentage of Assets14.213.911.811.612.611.414.114.115.317.617.525.928.429.630.030.530.731.731.132.232.932.739.740.443.648.2
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-31
Value5305054724274034134013913753723633513513352932982922832562302101921801518414
Percentage of StockholdersEquity82.282.580.683.585.987.985.086.680.777.975.963.859.854.953.054.354.957.155.851.950.147.246.943.128.96.4
Percentage of Assets56.854.246.246.449.046.355.253.049.948.845.341.639.537.233.234.733.734.130.528.526.724.427.924.315.23.1
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value55956464357447954737338437840144345444644546148149447348846444951342039737234633532829730126925124923524225224426317718118268
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets59.960.562.962.458.361.251.452.250.352.755.253.850.249.452.255.957.156.858.057.457.165.365.063.562.161.560.158.955.658.656.054.855.855.255.155.055.256.547.045.143.686.2

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312008-12-31
Value18617026822620922250453338394765701031471641331771321322101441291017985654357543649475872771002317276.5842625202125
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets20.018.326.224.625.425.06.96.14.55.14.95.67.37.811.717.118.916.121.016.416.826.822.320.616.914.115.411.78.111.211.47.911.111.213.215.817.421.66.34.26.60.033.50.00.00.00.0

us-gaap:CashAndCashEquivalentsAtCarryingValue us-gaap:IncomeTaxAuthority

us-gaap:ForeignCountry


Cash
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value10635338816214081
Percentage of CashAndCashEquivalentsAtCarryingValue39.770.885.785.791.997.095.1
Percentage of Assets10.44.94.210.019.321.714.6
Percentage of Assets us-gaap:ForeignCountry0.00.00.00.00.00.00.0

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent

us-gaap:AccountsReceivableNetCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value198222211193118159159170171175166183200196185182181185170178168161142155149147136147145139118122113107102101948982907918
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets21.223.820.721.014.417.822.023.222.822.920.821.722.521.820.921.120.922.320.222.121.420.622.024.924.926.224.426.427.327.124.526.725.525.323.322.021.319.321.822.419.023.8

Inventory Net

us-gaap:InventoryNet

us-gaap:InventoryNet


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1381321221141121171181181121121121081181201211131061081051079486847779807774686564625652535146504649446.825
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets14.814.212.012.413.713.216.316.115.014.714.012.913.313.413.713.112.313.012.513.212.011.113.012.513.314.213.913.412.712.813.313.712.612.212.211.310.510.812.312.310.78.6

Inventory Finished Goods

us-gaap:InventoryFinishedGoods

us-gaap:InventoryFinishedGoods


Inventory
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value45494441312924242119272421222319151614
Percentage of InventoryFinishedGoods100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.56.85.64.73.74.64.54.44.13.85.75.44.75.35.24.23.53.53.9

Other Assets Current

us-gaap:OtherAssetsCurrent

us-gaap:OtherAssetsCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value3539413736444254
Percentage of OtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.84.24.04.14.45.05.96.8

Machinery And Equipment Gross

us-gaap:MachineryAndEquipmentGross

us-gaap:MachineryAndEquipmentGross


Machinery
Period End2020-12-312019-12-31
Value142137
Percentage of MachineryAndEquipmentGross100.0100.0
Percentage of Assets14.018.9

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value3152902702832191531181047958
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets30.939.933.632.126.023.721.321.818.115.5

Leasehold Improvements Gross

us-gaap:LeaseholdImprovementsGross

us-gaap:LeaseholdImprovementsGross


Leasehold
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value11111015117.5467.3316.9863.392.658
Percentage of LeaseholdImprovementsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.11.51.31.71.41.21.31.40.80.7

Construction In Progress Gross

us-gaap:ConstructionInProgressGross

us-gaap:ConstructionInProgressGross


Construction
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value8.9682.8563.4219.40520128.0632.8546.9091.35
Percentage of ConstructionInProgressGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.90.40.41.12.51.91.40.61.60.4

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value1631299883473427
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets15.917.812.39.45.65.34.9

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value155151152150149152160162169168171189203205200190187179172167158131119108101929188847879736456555046454443434.197
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets16.616.214.916.418.117.022.122.122.522.121.322.422.922.822.722.121.621.620.420.720.116.718.417.317.016.416.415.915.715.416.416.114.513.312.511.110.49.811.910.810.45.3

us-gaap:PropertyPlantAndEquipmentNet us-gaap:StatementGeographical

country:CN


Property
Period End2020-12-312019-12-312018-12-31
Value202326
Percentage of PropertyPlantAndEquipmentNet13.414.815.2
Percentage of Assets2.03.33.3
Percentage of Assets country:CN0.00.00.0

country:DE


Property
Period End2020-12-312019-12-312018-12-31
Value15109.874
Percentage of PropertyPlantAndEquipmentNet10.36.55.8
Percentage of Assets1.51.41.2
Percentage of Assets country:DE0.00.00.0

country:HU


Property
Period End2020-12-312019-12-312018-12-31
Value8.4016.8037.546
Percentage of PropertyPlantAndEquipmentNet5.54.24.4
Percentage of Assets0.80.90.9
Percentage of Assets country:HU0.00.00.0

country:MK


Property
Period End2020-12-312019-12-312018-12-31
Value383839
Percentage of PropertyPlantAndEquipmentNet25.124.323.1
Percentage of Assets3.75.44.9
Percentage of Assets country:MK0.00.00.0

country:MX


Property
Period End2020-12-312019-12-312018-12-31
Value161926
Percentage of PropertyPlantAndEquipmentNet10.512.415.2
Percentage of Assets1.62.73.3
Percentage of Assets country:MX0.00.00.0

country:UA


Property
Period End2020-12-312019-12-312018-12-31
Value9.3641110
Percentage of PropertyPlantAndEquipmentNet6.17.36.2
Percentage of Assets0.91.61.3
Percentage of Assets country:UA0.00.00.0

country:US


Property
Period End2020-12-312019-12-312018-12-31
Value192124
Percentage of PropertyPlantAndEquipmentNet12.513.214.1
Percentage of Assets1.92.93.0
Percentage of Assets country:US0.00.00.0

country:VN


Property
Period End2020-12-312019-12-312018-12-31
Value212120
Percentage of PropertyPlantAndEquipmentNet13.813.412.1
Percentage of Assets2.12.92.6
Percentage of Assets country:VN0.00.00.0

thrm:OtherCountries


Property
Period End2020-12-312019-12-312018-12-31
Value4.4026.1366.509
Percentage of PropertyPlantAndEquipmentNet2.93.83.8
Percentage of Assets0.40.80.8
Percentage of Assets thrm:OtherCountries0.00.00.0

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-05-16
Value66666866646364636554555568706954535251525128272828273030322525252424242423242424
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.17.16.77.27.87.28.98.68.77.26.96.67.77.87.96.36.26.26.16.56.53.74.34.64.74.95.45.46.05.05.45.55.55.65.65.35.35.46.40.0

us-gaap:Goodwill us-gaap:ConsolidationItems

us-gaap:OperatingSegments


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-312017-12-31
Value66666866646364635569
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.17.16.77.27.87.28.98.66.97.9
Percentage of Assets us-gaap:OperatingSegments0.00.00.00.00.00.00.00.00.00.0

us-gaap:Goodwill us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, thrm:AutomotiveSegment


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-312017-12-31
Value38383938363636363738
Percentage of Goodwill57.757.658.157.657.257.057.256.967.955.8
Percentage of Assets4.14.13.94.14.54.15.14.94.74.4
Percentage of Assets us-gaap:OperatingSegments thrm:AutomotiveSegment0.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, thrm:Medical


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312019-12-312018-12-31
Value2828282717
Percentage of Goodwill42.342.441.942.832.1
Percentage of Assets3.03.02.83.82.2
Percentage of Assets us-gaap:OperatingSegments thrm:Medical0.00.00.00.00.0

us-gaap:Goodwill us-gaap:StatementBusinessSegments

thrm:IndustrialSegments


Goodwillus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value28272727271717303030303030303030286.1516.1516.3056.3056.3056.2586.6016.601
Percentage of Goodwill42.442.843.042.842.532.532.155.244.743.744.256.757.559.159.557.856.621.322.222.122.122.820.621.820.5
Percentage of Assets3.03.43.13.83.72.32.23.63.53.43.53.63.63.73.73.83.70.81.01.01.11.11.11.21.2
Percentage of Assets thrm:IndustrialSegments0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-03-312018-12-31
Value414246474850494956
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.44.64.55.15.95.66.86.57.0

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value4142464748504951555356607380835254555762654748525658687787818385868995103
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.44.64.55.15.95.66.87.07.47.07.07.18.39.09.46.16.36.66.87.88.46.17.58.59.510.312.213.916.315.917.318.719.420.921.827.5

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-03-312018-12-31
Value303134343536383843
Percentage of FiniteLivedIntangibleAssetsNet74.073.874.173.572.972.677.472.476.3
Percentage of Assets3.23.43.43.84.34.15.35.05.4
Percentage of Assets us-gaap:CustomerRelationships0.00.00.00.00.00.00.00.00.0

us-gaap:InProcessResearchAndDevelopment


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-03-312018-12-31
Value0.7120.7480.8280.9291.0551.2151.3521.3522.174
Percentage of FiniteLivedIntangibleAssetsNet1.71.71.82.02.22.42.72.53.9
Percentage of Assets0.10.10.10.10.10.10.20.20.3
Percentage of Assets us-gaap:InProcessResearchAndDevelopment0.00.00.00.00.00.00.00.00.0

us-gaap:TechnologyBasedIntangibleAssets


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-03-312018-12-31
Value5.2775.8136.546.9647.3677.8395.245.246.494
Percentage of FiniteLivedIntangibleAssetsNet12.913.614.114.715.215.710.59.911.5
Percentage of Assets0.60.60.60.80.90.90.70.70.8
Percentage of Assets us-gaap:TechnologyBasedIntangibleAssets0.00.00.00.00.00.00.00.00.0

Deferred Tax Assets Liabilities Net

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:DeferredTaxAssetsLiabilitiesNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value72566223271414-0.966-1.461-1.018
Percentage of DeferredTaxAssetsLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.17.77.82.73.22.22.6-0.2-0.3-0.3

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value26273018121411121314
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.82.93.02.01.61.71.61.61.81.8

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value128.2147.6537.554109.2349.3267.08.4219.221211131337373735363838388.403121211121111111310109.866109.9289.1979.5558.7743.1722.3460.857
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.40.90.70.81.31.01.30.91.11.21.51.41.51.54.34.44.44.34.34.84.94.91.32.02.02.02.22.02.22.22.82.32.32.32.32.22.12.12.30.80.61.1

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1151321161086597838984919388958889808386848883847770828471736466615558424243414342483915
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.314.211.311.88.010.911.412.111.212.011.610.510.79.810.19.39.710.310.011.010.710.811.911.213.815.012.813.212.112.912.812.013.210.19.79.49.39.311.312.19.419.2

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value20722220519013617115617016116617517817116417114915315319320220318214314615514914715115615615313713712211713311711711111611221
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets22.223.920.120.716.519.221.523.121.521.821.821.119.318.219.417.317.718.423.025.025.823.222.223.426.026.526.527.129.230.431.830.130.828.626.729.026.425.129.629.026.726.7

Long Term Debt Current

us-gaap:LongTermDebtCurrent

us-gaap:LongTermDebtCurrent


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312012-03-312011-12-31
Value2.52.52.52.52.52.52.52.52.9552.9493.4133.4293.4333.4853.463.4453.4142.1052.0920.8990.8890.9124.9091514
Percentage of LongTermDebtCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.30.30.20.30.30.30.30.30.40.40.40.40.40.40.40.40.40.30.20.10.10.10.83.33.9

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value6046000.06168000.06032000.05206000.04184000.04735000.04586000.0
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.60.70.60.60.50.50.6

Other Liabilities Current

us-gaap:OtherLiabilitiesCurrent

us-gaap:OtherLiabilitiesCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value8381817463676665
Percentage of OtherLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.98.78.08.17.77.59.28.2

Taxes Payable Current

us-gaap:TaxesPayableCurrent

us-gaap:TaxesPayableCurrent


Taxes
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value1619145.6815.4575.6443.6936.46816511815
Percentage of TaxesPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.82.11.40.60.70.60.50.81.86.12.82.8

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value4861192195200234809910710013910111210914414516316317114114117397998585909485908256
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.26.618.821.224.426.211.113.514.313.217.412.012.712.116.416.918.819.620.317.518.022.115.115.914.315.216.317.015.917.617.113.0

us-gaap:LongTermDebt us-gaap:LongtermDebtType

thrm:DEGVietnamLoan


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-08-27
Value5.06.256.257.57.58.758.7510.010.011111212131315151515151515151515
Percentage of LongTermDebt10.410.13.23.83.73.710.910.09.311.28.012.311.112.69.510.39.29.28.710.610.68.615.315.10.0
Percentage of Assets0.50.70.60.80.91.01.21.41.31.51.41.51.41.51.61.71.71.81.81.91.91.92.32.40.0
Percentage of Assets thrm:DEGVietnamLoan0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

thrm:UnitedStateAndEuroDenominatedRevolvingNote


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value435518618819322571899688127
Percentage of LongTermDebt89.689.996.896.296.396.389.190.090.388.491.3
Percentage of Assets4.66.018.220.423.525.29.912.112.911.615.9
Percentage of Assets thrm:UnitedStateAndEuroDenominatedRevolvingNote0.00.00.00.00.00.00.00.00.00.00.0

thrm:UnitedStateRevolvingNote


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value3541171174174183507073811228899941291291461461541231231331212121212131413
Percentage of LongTermDebt72.567.189.189.086.778.162.070.368.080.687.286.887.786.189.288.489.489.589.887.587.277.212.312.114.014.013.214.216.515.0
Percentage of Assets3.74.516.818.921.120.56.99.59.710.615.210.411.110.414.615.016.817.518.315.315.717.01.91.92.02.12.22.42.62.6
Percentage of Assets thrm:UnitedStateRevolvingNote0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

thrm:UnitedStatesRevolvingNoteEuroDenominations


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value8.29414141419422119237.8545.727
Percentage of LongTermDebt17.222.87.67.29.518.127.119.722.37.84.1
Percentage of Assets0.91.51.41.52.34.73.02.73.21.00.7
Percentage of Assets thrm:UnitedStatesRevolvingNoteEuroDenominations0.00.00.00.00.00.00.00.00.00.00.0

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent

us-gaap:LongTermDebtNoncurrent


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312012-03-312011-12-31
Value455918919319823178971049713698109105141142159161169140141172929481818589656960395861
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.96.418.621.024.125.910.713.213.912.817.011.612.311.716.016.518.519.320.117.417.921.914.415.113.514.415.316.112.313.612.69.012.516.3

Long Term Debt And Capital Lease Obligations

us-gaap:LongTermDebtAndCapitalLeaseObligations

us-gaap:LongTermDebtAndCapitalLeaseObligations


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value455918919319823178971049713698109105141142159161169140141172928587929156606076
Percentage of LongTermDebtAndCapitalLeaseObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.96.418.621.024.125.910.713.213.912.817.011.612.311.716.016.518.519.320.117.417.921.914.415.319.120.821.513.013.113.620.2

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value2122241510106.7517.391
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.32.42.41.61.21.20.91.0

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2021-03-312020-12-312020-09-30
Value4035000.06033000.03360000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0
Percentage of Assets0.40.60.4

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2021-03-312020-12-312020-09-30
Value3824000.04016000.02463000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0100.0100.0
Percentage of Assets0.40.40.3

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2021-03-312020-12-312020-09-30
Value3642000.03829000.02223000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0100.0100.0
Percentage of Assets0.40.40.2

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-31
Value3648000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets0.4

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-12-31
Value10
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0
Percentage of Assets1.0

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2021-03-312020-12-312020-09-302019-06-302019-03-31
Value2830201213
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0
Percentage of Assets3.13.02.21.71.8

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2021-03-312020-12-312020-09-30
Value333523
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0100.0100.0
Percentage of Assets3.63.52.6

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2021-03-312020-12-312020-09-30
Value5056000.05038000.03439000.0
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0100.0100.0
Percentage of Assets0.50.50.4

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value64561258651146947047245146547847955058861055355053249746044542040738435229423221419017716116115415563656257
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets69.165.757.355.557.052.765.061.261.962.759.765.166.167.762.763.961.559.754.655.053.451.859.456.352.748.246.842.741.636.835.234.833.416.816.214.972.4

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-31
Value-24.176-28.656-14.982-32.486-47.845-54.931-42.441-54.814-39.44-43.152-39.5-33.877-31.843-7.551-20.444-25.223-37.608-61.393-69.091-47.83-49.5-41.385-51.67-45.459-25.743
Percentage of StockholdersEquity-3.7-4.7-2.6-6.3-10.2-11.7-9.0-12.1-8.5-9.0-8.2-6.2-5.4-1.2-3.7-4.6-7.1-12.3-15.0-10.7-11.8-10.2-13.4-12.9-8.7
Percentage of Assets-2.6-3.1-1.5-3.5-5.8-6.1-5.8-7.4-5.2-5.7-4.9-4.0-3.6-0.8-2.3-2.9-4.3-7.4-8.2-5.9-6.3-5.3-8.0-7.3-4.6
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-31
Value6.1626.1237.4589.7989.779.648101114141414151615141211101.460.221-0.92-1.282-6.69-8.224-9.582
Percentage of StockholdersEquity1.01.01.31.92.12.12.32.53.03.03.12.62.72.62.82.62.32.22.20.30.1-0.2-0.3-1.9-2.8-4.1
Percentage of Assets0.70.70.71.11.21.11.51.51.91.91.91.71.81.81.81.61.41.31.20.20.0-0.1-0.2-1.1-1.5-2.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-31
Value132129121107104102102103115134140218252266265262266263262260259257256252243232
Percentage of StockholdersEquity20.621.220.620.922.221.721.723.024.828.129.239.743.043.747.947.749.953.057.058.561.663.266.971.782.7100.0
Percentage of Assets14.213.911.811.612.611.414.114.115.317.617.525.928.429.630.030.530.731.731.132.232.932.739.740.443.648.2
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-31
Value5305054724274034134013913753723633513513352932982922832562302101921801518414
Percentage of StockholdersEquity82.282.580.683.585.987.985.086.680.777.975.963.859.854.953.054.354.957.155.851.950.147.246.943.128.96.4
Percentage of Assets56.854.246.246.449.046.355.253.049.948.845.341.639.537.233.234.733.734.130.528.526.724.427.924.315.23.1
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value13212912110710410210210311513414021825226626526226626326226025925725625224924624324223823423222822121216616616516580776665
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets14.213.911.811.612.611.414.114.115.317.617.525.928.429.630.030.530.731.731.132.232.932.739.740.441.643.743.643.544.545.848.250.049.549.837.936.237.335.521.319.216.082.0

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value53050547242740341340139137537236335135133529329829228325623021019218015112410484654731143.854-4.686-9.655-17.383-16.685-19.267-23.003-25.716-31.899-30.08-27.832
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets56.854.246.246.449.046.355.253.049.948.845.341.639.537.233.234.733.734.130.528.526.724.427.924.320.718.615.211.78.96.13.10.8-1.0-2.3-4.0-3.6-4.3-4.9-6.8-7.9-7.2-35.0

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value-24176000.0-28656000.0-14982000.0-32486000.0-47845000.0-54931000.0-42441000.0-54814000.0-39440000.0-43152000.0-39500000.0-33877000.0-31843000.0-7551000.0-20444000.0-25223000.0-37608000.0-61393000.0-69091000.0-47830000.0-49500000.0-41385000.0-51670000.0-45459000.0-40528000.0-45063000.0-25743000.0-21204000.0-7505000.0-7154000.0-5203000.0-9308000.0-18059000.0-18463000.0-11231000.0-13513000.0-16643000.0-11017000.0-14754000.0-3995000.02903000.093000.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-2.6-3.1-1.5-3.5-5.8-6.1-5.8-7.4-5.2-5.7-4.9-4.0-3.6-0.8-2.3-2.9-4.3-7.4-8.2-5.9-6.3-5.3-8.0-7.3-6.8-8.0-4.6-3.8-1.4-1.4-1.1-2.0-4.0-4.3-2.6-2.9-3.8-2.4-3.9-1.00.70.1

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

thrm:AccumulatedForeignCurrencyHedgeDerivatives


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-12-31
Value536000.0584000.01106000.0-719000.0-1716000.0-2855000.0895000.0625000.0827000.0595000.0-4000.0820000.0-397000.0745000.0-800000.0838000.01741000.01145000.0-1020000.0-456000.0179000.0946000.0-912000.0-577000.0-268000.0-10000.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax-2.2-2.0-7.42.23.65.2-2.1-1.1-2.1-1.40.0-2.41.2-9.93.9-3.3-4.6-1.91.51.0-0.4-2.32.01.40.60.0
Percentage of Assets0.10.10.1-0.1-0.2-0.30.10.10.10.1-0.00.1-0.00.1-0.10.10.20.1-0.1-0.10.00.1-0.1-0.1-0.0-0.0
Percentage of Assets thrm:AccumulatedForeignCurrencyHedgeDerivatives0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value-3451000.0-3451000.0-3451000.0-3371000.0-3371000.0-3371000.0-3371000.0-2339000.0-2339000.0-2339000.0-2339000.0-2406000.0-2406000.0-2406000.0-2366000.0-2550000.0-2550000.0-2550000.0-2550000.0-2060000.0-2060000.0-2060000.0-2060000.0-2673000.0-2673000.0-2673000.0-2673000.0-1058000.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax14.312.023.010.47.06.17.94.35.95.45.97.17.631.911.610.16.84.23.74.34.25.04.05.96.65.910.420.3
Percentage of Assets-0.4-0.4-0.3-0.4-0.4-0.4-0.5-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.4-0.4-0.5-0.5-0.2
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value-21261000.0-25789000.0-12637000.0-28396000.0-42758000.0-48705000.0-39965000.0-53100000.0-37928000.0-41408000.0-37157000.0-32291000.0-29040000.0-5890000.0-17555000.0-23869000.0-37071000.0-60250000.0-65762000.0-45428000.0-47645000.0-40229000.0-49381000.0-41608000.0-37230000.0-42198000.0-23060000.0-4064000.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax87.990.084.387.489.488.794.296.996.296.094.195.391.278.085.994.698.698.195.295.096.397.295.691.591.993.689.678.1
Percentage of Assets-2.3-2.8-1.2-3.1-5.2-5.5-5.5-7.2-5.0-5.4-4.6-3.8-3.3-0.7-2.0-2.8-4.3-7.2-7.8-5.6-6.0-5.1-7.6-6.6-6.2-7.5-4.1-0.8
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value4439372320293443336.8814737265.59349.256-3.156312.18216107.49211106.788280.134.4422.0633.7175.101
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.813.712.98.915.312.915.118.213.82.718.714.710.12.113.43.9-1.617.11.310.26.85.18.37.95.221.90.15.85.812.916.7

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-15.756-10.103-4.534-4.106-3.242-6.338-8.634-4.608-23.29642-9.63-9.672-13.062-8.393-78.548-11.424-7.353-7.573-12.26-18.433-46.417-8.836-9.64-13.045-3.874-8.688-0.30965-174.054-3.578-1.145
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-5.9-3.5-1.6-1.6-2.4-2.8-3.7-1.9-9.616.4-3.8-3.7-4.9-3.2-30.5-4.8-3.8-4.2-7.2-11.5-31.3-6.0-6.8-9.6-3.0-6.6-0.285.5-486.2-12.4-3.8

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-14.009-125.6165.668-6.166-33.863149-22.362-23.009-15.821-47.401-45.085-46.282-12.499-35.4-1.666-22.37810-6.127-4.6341.18628-13.748-8.263-18.16272-10.847-5.493-48.9891501.1820.789
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-5.3-43.52.0-2.4-24.965.5-9.7-9.6-6.5-18.4-17.6-17.9-4.7-13.4-0.6-9.55.3-3.4-2.70.719.2-9.3-5.9-13.356.1-8.3-4.4-63.5421.54.12.6

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value15-97.393917-13.7691725.24411-5.0881.649-7.532-18.205-5.125-32.69
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.0-33.813.66.7-10.175.52.34.8-2.10.6-2.9-7.0-1.9-12.4

Increase Decrease In Accounts Payable

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsPayable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-18.402185.68842-31.29313-7.1566.431-7.449-2.0794.004-2.1649.251.29-0.258-4.501-4.0261.094-2.0894.759-4.6436.3926.327-11.426-2.37415-1.0839.351-4.112.7987.005-3.2214-0.16-2.8344.668-0.6270.581-4.90811-5.8584.062-1.4363.839
Percentage of IncreaseDecreaseInAccountsPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Receivable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccountsReceivable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-25.578131371-40.2962.491-12.9712.149-4.2728.293-16.879-3.6147.7789.691-11.614-1.368-6.95113-4.86410-9.23821-12.0437.7310.71715-8.2887.734-3.69721-5.7787.5784.2637.7651.6395.485.6675.581-4.56214-3.8696.722-4.3162.593
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories

us-gaap:IncreaseDecreaseInInventories


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value5.665115.4590.647-5.6960.404-1.6537.162-1.8790.2294.1795.1410.272-1.903-0.0595.556-3.5562.4070.28612-7.8471.2237.125-0.604-1.3295.7624.3679.024-4.567-0.4570.7765.9893.262-0.4271.5974.819-3.0672.498-1.287.162-1.7580.53.4360.483
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value4439372320293443336.8814737265.59349.256-3.156312.18216107.49211106.788280.134.4422.0633.7175.101
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.813.712.98.915.312.915.118.213.82.718.714.710.12.113.43.9-1.617.11.310.26.85.18.37.95.221.90.15.85.812.916.7

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value24323324-10.3221110152.7518.41412-0.3551612-5.2426.5548.51325262018112827191919171616108.7655.5289.9095.2785.777.0086.265101.5190.818-0.6663.1362.5622.117
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.311.411.89.3-7.65.24.56.61.13.34.9-0.16.34.9-2.02.83.510.211.08.77.95.513.412.49.19.69.78.48.08.56.05.13.46.73.64.15.14.87.81.21.1-1.910.88.47.3

us-gaap:ProfitLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value243224-10.32211152.7518.414-0.3551612-5.2426.5548.51325262018112827191919171616108.7025.5098.6513.324.0985.5764.878
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.299.399.787.362.971.079.677.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.311.49.3-7.65.26.61.13.3-0.16.34.9-2.02.83.510.211.08.77.95.513.412.49.19.69.78.48.08.56.05.13.45.82.22.94.13.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value3.4592.742.262.661.9671.9420.9851.9771.3231.9682.6872.2971.8612.2023.9483.7982.4582.3032.332.3512.6871.8181.3311.7041.6251.3581.2031.2241.3550.870.7750.8630.5070.4910.3410.3940.2250.2920.5080.9340.2740.3570.3040.33
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-15.756-10.103-4.534-4.106-3.242-6.338-8.634-4.608-23.29642-9.63-9.672-13.062-8.393-78.548-11.424-7.353-7.573-12.26-18.433-46.417-8.836-9.64-13.045-3.874-8.688-0.30965-174.054-3.578-1.145
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-5.9-3.5-1.6-1.6-2.4-2.8-3.7-1.9-9.616.4-3.8-3.7-4.9-3.2-30.5-4.8-3.8-4.2-7.2-11.5-31.3-6.0-6.8-9.6-3.0-6.6-0.285.5-486.2-12.4-3.8

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value109.9135.6064.1134.2693.2315.3895.3167.8745.159.7269.677138.37813111213151913171912121011118.726.7695.84511116.116117.2185.0973.0296.8120.5772.5510.6960.4040.055
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-14.009-125.6165.668-6.166-33.863149-22.362-23.009-15.821-47.401-45.085-46.282-12.499-35.4-1.666-22.37810-6.127-4.6341.18628-13.748-8.263-18.16272-10.847-5.493-48.9891501.1820.789
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-5.3-43.52.0-2.4-24.965.5-9.7-9.6-6.5-18.4-17.6-17.9-4.7-13.4-0.6-9.55.3-3.4-2.70.719.2-9.3-5.9-13.356.1-8.3-4.4-63.5421.54.12.6

Proceeds From Issuance Of Long Term Debt

us-gaap:ProceedsFromIssuanceOfLongTermDebt

us-gaap:ProceedsFromIssuanceOfLongTermDebt


Proceeds
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302016-12-312015-12-31
Value0.0010.0311698.3421.0991710763.0400.0
Percentage of ProceedsFromIssuanceOfLongTermDebt100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

Repayments Of Long Term Debt

us-gaap:RepaymentsOfLongTermDebt

us-gaap:RepaymentsOfLongTermDebt


Repayments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value131303.7515.8586516277.9291149381411351.25170.0018.4279.8760.45310.4460.8971.3551.1321.669
Percentage of RepaymentsOfLongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-312017-09-30
Value0.00.00.09.0925.24325258.0483430.05.273
Percentage of PaymentsForRepurchaseOfCommonStock0.00.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:EffectiveIncomeTaxRateContinuingOperations


Effective
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value18.818.7-10.428.5-0.020.313-0.0490.2990.6690.450.0281.107
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value37.6137.8738.5335.3432.7227.4619.1112.198.828.126.345.71
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice us-gaap:AwardType

us-gaap:StockAppreciationRightsSARS


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value40.639.4140.6138.1736.1134.6129.9719.19
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice108.0104.1105.4108.0110.4126.0156.8157.4

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value9.0579.4028.38511211818192227
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value4967000.03795000.02854000.04522000.04486000.04443000.04651000.02241000.02191000.01678000.0500000.0
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value17289.977271913182.1992.1993.702
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

thrm:AutomotiveSegmentInvestedAmount us-gaap:SubsequentEventType

thrm:AutomotiveSegmentInvestedAmount

us-gaap:SubsequentEvent


Automotive
Period End2021-07-22
Value2000000.0
Percentage of AutomotiveSegmentInvestedAmount100.0

thrm:DeferredTaxExpenseBenefit

thrm:DeferredTaxExpenseBenefit


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-330000.0105000.0-2734000.04496000.0-1634000.0721000.0-1455000.02002000.01321000.01749000.06718000.01780000.0-1092000.0-707000.0
Percentage of DeferredTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

thrm:MedicalBusinessSegmentAmountAcquired us-gaap:SubsequentEventType

thrm:MedicalBusinessSegmentAmountAcquired

us-gaap:SubsequentEvent


Medical
Period End2021-07-01
Value2400000.0
Percentage of MedicalBusinessSegmentAmountAcquired100.0

thrm:PaymentsForCancellationOfRestrictedStock

thrm:PaymentsForCancellationOfRestrictedStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value585000.01532000.0306000.0340000.067000.0404000.0189000.0287000.0550000.0376000.0306000.00223000.0659000.0737000.00174000.0926000.00403000.00793000.001008000.00467000.0
Percentage of PaymentsForCancellationOfRestrictedStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.00.0100.00.0100.00.0100.00.0100.0

thrm:ProceedsFromSaleOfPatentsAndPropertyAndEquipment

thrm:ProceedsFromSaleOfPatentsAndPropertyAndEquipment


Proceeds
Period End2020-12-312020-09-302019-12-312019-09-30
Value1072000.07000.082000.055000.0
Percentage of ProceedsFromSaleOfPatentsAndPropertyAndEquipment100.0100.0100.0100.0

thrm:ProductWarrantyAccrualExpenseIncome

thrm:ProductWarrantyAccrualExpenseIncome


Product
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value524000.0519000.0181000.0200000.0342000.0500000.0763000.0381000.0517000.0709000.0
Percentage of ProductWarrantyAccrualExpenseIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

thrm:ProductionCapacityPercentage us-gaap:StatementGeographical

thrm:ProductionCapacityPercentage

srt:Europe


Production
Period End2020-12-31
Value0
Percentage of ProductionCapacityPercentage0.0

thrm:RestructuringReserveForAcceleratedDepreciation us-gaap:RestructuringCostAndReserve, us-gaap:RestructuringPlan

thrm:RestructuringReserveForAcceleratedDepreciation

thrm:EmployeeSeparationCosts, thrm:ManufacturingFootprintRationalization


Restructuring
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value97000.095000.0123000.0122000.0200000.0242000.0
Percentage of RestructuringReserveForAcceleratedDepreciation100.0100.0100.0100.0100.0100.0

thrm:TaxExpenseOnMultiYearInternationalAuditSettlementAndClosure

thrm:TaxExpenseOnMultiYearInternationalAuditSettlementAndClosure


Tax
Period End2020-09-302020-06-30
Value-25000.03383000.0
Percentage of TaxExpenseOnMultiYearInternationalAuditSettlementAndClosure100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition

us-gaap:AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value3.1817.1922.972.1760.2680.421-0.1140.3860.8230.8030.841.5232.1541.3541.1781.2481.2761.2390.8340.6250.8060.9090.6850.5230.5280.520.3750.2940.2090.4020.222
Percentage of AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value0.039-1.3350.0280.1220.2680.421-0.1140.3860.8230.8030.841.5232.1541.3541.1781.2481.2761.2390.8340.6250.8060.9090.6850.5230.5280.520.3750.2940.2090.4020.222
Percentage of AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition1.2-18.60.95.6100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStock


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value3.1428.5272.9422.0548.644135.8242.226
Percentage of AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition98.8118.699.194.43225.43199.8-5108.8576.7

us-gaap:DepreciationAndAmortization

us-gaap:DepreciationAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value9.7179.8541010101010111111111212121211101010109.3838.1647.9067.87.8647.459108.6348.4587.4737.7827.7377.7967.9347.7257.57.8267.5767.8989.365.7040.390.3540.339
Percentage of DepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DepreciationAndAmortization us-gaap:ConsolidationItems

us-gaap:MaterialReconcilingItems


Depreciation
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value0.3930.3110.3750.40.4140.4220.4660.5730.6680.660.7320.7510.7150.6630.6430.5690.5570.5320.4910.4290.3940.5750.6540.7740.8720.6120.6410.5941.1420.3820.369
Percentage of DepreciationAndAmortization3.83.13.63.63.73.84.24.85.25.15.76.16.26.06.35.75.55.76.05.45.17.38.87.410.17.28.67.614.84.94.7

us-gaap:DepreciationAndAmortization us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, thrm:AutomotiveSegments


Depreciation
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value9.4129.2979.5241010101010111010109.4239.0488.1318.268.6317.6527.2837.0946.9566.8856.3169.6426.9746.9186.482
Percentage of DepreciationAndAmortization91.592.291.592.291.992.593.290.585.784.883.882.982.182.379.882.384.881.689.289.789.287.684.792.180.881.886.7

us-gaap:OperatingSegments, thrm:IndustrialSegments


Depreciation
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.4840.4740.5070.460.480.4160.290.5621.171.3011.3511.3591.3341.2881.4181.2110.9891.1990.390.3830.450.4040.4890.4640.8790.6640.107
Percentage of DepreciationAndAmortization4.74.74.94.24.33.72.64.79.110.110.511.011.611.713.912.19.712.84.84.85.85.16.64.410.27.91.4

us-gaap:DepreciationAndAmortization us-gaap:StatementBusinessSegments

thrm:AutomotiveSegments


Depreciation
Period End2021-06-302021-03-312020-06-302020-03-31
Value8.8929.0539.2959.492
Percentage of DepreciationAndAmortization91.591.992.291.2

thrm:MedicalSegments


Depreciation
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.580.5840.5730.606
Percentage of DepreciationAndAmortization6.05.95.75.8

us-gaap:Corporate


Depreciation
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.2450.2170.2140.308
Percentage of DepreciationAndAmortization2.52.22.13.0

us-gaap:DerivativeGainLossOnDerivativeNet

us-gaap:DerivativeGainLossOnDerivativeNet


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value503000.0-65000.02189000.0520000.0604000.0-4788000.01323000.089000.0700000.0969000.0-1446000.02155000.0-2053000.02121000.0-1440000.0259000.01146000.02215000.0-1408000.0-1021000.0-878000.01545000.0-4632000.0-3884000.0-434000.05950000.0172000.0-758000.0-254000.0-29000.0-552000.0155000.0-428000.0-1265000.0-1259000.0-985000.0-1791000.01984000.0
Percentage of DerivativeGainLossOnDerivativeNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeGainLossOnDerivativeNet us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation

us-gaap:ForeignExchangeContract, us-gaap:CostOfSales


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value529000.0478000.0-169000.0-742000.0-796000.078000.0973000.0328000.0240000.0-230000.0391000.0-524000.0-81000.0906000.01424000.0351000.0-472000.0-631000.0-112000.0100000.035000.0-768000.0-694000.0-192000.0-128000.0-268000.064000.083000.0-53000.0
Percentage of DerivativeGainLossOnDerivativeNet105.2-735.4-7.7-142.7-131.8-1.673.5368.524.815.918.125.5-3.8-62.9549.830.6-21.344.811.0-11.42.316.617.944.2-2.2-155.8-8.4-32.7182.8

us-gaap:ForeignExchangeContract, us-gaap:ForeignCurrencyGainLoss


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value36000.0124000.024000.0-13000.0-58000.0-71000.05000.018000.0-32000.0-37000.0-8000.011000.010000.037000.0-50000.015000.0-20000.0-57000.0-6000.0-41000.071000.078000.031000.031000.082000.0207000.078000.0-606000.05000.0-453000.0
Percentage of DerivativeGainLossOnDerivativeNet7.2-190.81.1-2.5-9.61.50.420.2-4.6-3.80.60.5-0.51.73.55.8-1.7-2.60.44.0-8.15.0-0.7-0.8-18.93.545.379.9-2.01562.1

us-gaap:DerivativeGainLossOnDerivativeNet us-gaap:DerivativeInstrumentRisk, us-gaap:OtherComprehensiveIncomeLocation

us-gaap:ForeignExchangeContract, us-gaap:OtherComprehensiveIncome


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-62000.0-667000.02334000.01275000.01458000.0-4795000.0345000.0-257000.0297000.0766000.0-1208000.01753000.0-1561000.02112000.0-2239000.0-1234000.0815000.02960000.0-771000.0-868000.0-1049000.01293000.01247000.0-460000.0-430000.0-347000.0401000.0-571000.099000.061000.0
Percentage of DerivativeGainLossOnDerivativeNet-12.31026.2106.6245.2241.4100.126.1-288.842.479.183.581.376.099.6155.5-476.471.1133.654.885.0119.583.7-26.911.899.1-5.8233.175.3-39.0-210.3

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations


Effect
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value0.978-1.3380.7784.5622.528-0.4261.429-4.4440.502-0.209-0.71-0.249-6.5175.5131.2517.995142.08-11.2781.064-4.7893.791-3.259-1.0781.275-4.5693.207-4.049
Percentage of EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate

us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate


Effective
Period End2021-06-302021-03-312020-06-302020-03-312018-06-302018-03-312017-12-222017-12-21
Value21.021.021.021.000.210.210.35
Percentage of EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:ForeignCurrencyTransactionGainLossBeforeTax

us-gaap:ForeignCurrencyTransactionGainLossBeforeTax


Foreign
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value-515000.0773000.0123000.0-2883000.0-1741000.0-938000.0-1156000.04083000.0-804000.0203000.0-99000.0125000.05174000.0-4578000.0-1188000.0-7340000.0-13251000.0-1329000.07722000.0-873000.02796000.0-1835000.0373000.0420000.0-107000.0435000.0687000.0938000.0-320000.0-1523000.0-714000.0-1612000.0-889000.0987000.0-156000.0-421000.03289000.0-511000.0
Percentage of ForeignCurrencyTransactionGainLossBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainLossOnSaleOfPropertyPlantEquipment

us-gaap:GainLossOnSaleOfPropertyPlantEquipment


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value-254000.0-242000.0-121000.0-223000.0-220000.0-119000.0-143000.0-92000.0-49000.0-178000.0-329000.0-117000.0-2071000.0-85000.0-174000.0-619000.0-146000.0-103000.0-177000.0-37000.0-225000.0-29000.0-61000.0033000.08000.071000.0-174000.0-4000.0-24000.0-58000.0-64000.019000.0-3000.0-502000.03000.0-64000.08000.0
Percentage of GainLossOnSaleOfPropertyPlantEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillForeignCurrencyTranslationGainLoss us-gaap:ConsolidationItems

us-gaap:GoodwillForeignCurrencyTranslationGainLoss

us-gaap:OperatingSegments


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value421000.0-1735000.01758000.01637000.0735000.0-678000.01071000.0
Percentage of GoodwillForeignCurrencyTranslationGainLoss100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillForeignCurrencyTranslationGainLoss us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, thrm:AutomotiveSegment


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value312000.0-1285000.01302000.01213000.0544000.0-502000.0793000.0
Percentage of GoodwillForeignCurrencyTranslationGainLoss74.174.174.174.174.074.074.0

us-gaap:OperatingSegments, thrm:Medical


Goodwill
Period End2021-06-302021-03-31
Value109000.0-450000.0
Percentage of GoodwillForeignCurrencyTranslationGainLoss25.925.9

us-gaap:GoodwillForeignCurrencyTranslationGainLoss us-gaap:StatementBusinessSegments

thrm:IndustrialSegments


Goodwill
Period End2020-09-302020-06-302020-03-31
Value424000.0191000.0-176000.0
Percentage of GoodwillForeignCurrencyTranslationGainLoss25.926.026.0

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInOtherOperatingAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-3.431-0.555137.543-7.6934.8051.598-9.318-5.8295.553
Percentage of IncreaseDecreaseInOtherOperatingAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.0-1.4721817-1.549-3.669-2.1553.9150.698-6.785
Percentage of IncreaseDecreaseInOtherOperatingLiabilities0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LeaseCost

us-gaap:LeaseCost


Lease
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value3071000.02376000.02030000.01988000.02055000.02151000.02328000.02461000.0
Percentage of LeaseCost100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseCost


Operating
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value2558000.01952000.01598000.01637000.01586000.01422000.01574000.01570000.0
Percentage of OperatingLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseExpense

us-gaap:OperatingLeaseExpense


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value2054000.02575000.02001000.01666000.01839000.01651000.01696000.01574000.01570000.01333000.0
Percentage of OperatingLeaseExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeasePayments

us-gaap:OperatingLeasePayments


Operating
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value1764000.01962000.01561000.01673000.01621000.01520000.01573000.0
Percentage of OperatingLeasePayments100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value4.895-13.0317146.483-12.85712-14.693.952-3.357-5.381-1.68-24.386135.24913247.438-21.4411.404-7.8789.317-6.261-5.6944.103-19.886
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax us-gaap:StatementEquityComponents

thrm:AccumulatedForeignCurrencyHedgeDerivatives


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value0.364-0.1581.6320.2150.572-4.170.90.1670.4750.717-0.7061.586-1.3921.854-0.9480.1061.0921.873-1.234-0.818-0.5921.2930.0-0.873-0.516-0.357
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax7.41.29.61.58.832.47.1-1.112.0-21.413.1-94.45.713.6-18.10.84.525.25.8-58.37.513.9-0.015.3-12.61.8

us-gaap:AccumulatedTranslationAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value4.531-12.87215145.911-8.68713-14.8573.477-4.074-4.693-3.266-22.994116.00813235.515-19.5442.23-7.2747.91-6.592-4.4294.722-19.605
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax92.698.892.498.591.267.6102.9101.188.0121.487.2194.494.386.4114.598.195.474.191.2158.892.384.9105.377.8115.198.6

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsTax

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value82000.0246000.0317000.0-143000.089000.0-856000.0-131000.0351000.0101000.0333000.0-90000.0476000.0-218000.0574000.0-492000.0134000.0409000.0524000.0296000.0-210000.0-21000.0-853000.01034000.0-450000.0-393000.0-556000.0
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsTax us-gaap:StatementEquityComponents

thrm:AccumulatedForeignCurrencyHedgeDerivatives


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value79000.0-34000.0356000.047000.0125000.0-909000.0197000.036000.0104000.0156000.0-278000.0491000.0-374000.0498000.0-255000.029000.0293000.0503000.0-331000.0-220000.0-159000.0347000.00-237000.0-147000.0-89000.0
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsTax96.3-13.8112.3-32.9140.4106.2-150.410.3103.046.8308.9103.2171.686.851.821.671.696.0-111.8104.8757.1-40.70.052.737.416.0

us-gaap:AccumulatedTranslationAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value3000.0280000.078000.0-190000.0-36000.053000.0-96000.0315000.0-3000.0177000.0173000.0-15000.0156000.076000.0-306000.049000.0106000.03000.0790000.013000.0142000.0-1242000.01181000.0-51000.0-246000.0-467000.0
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsTax3.7113.824.6132.9-40.4-6.273.389.7-3.053.2-192.2-3.2-71.613.262.236.625.90.6266.9-6.2-676.2145.6114.211.362.684.0

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-30
Value48000.0522000.0-1825000.0-997000.0-1139000.03750000.075000.0-55000.065000.0167000.0-384000.0536000.0-419000.0567000.0-602000.0-331000.0219000.0795000.0-207000.0-233000.0-282000.0347000.0-125000.0-121000.0
Percentage of OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-4.52813-15.673-14.362-5.9478.74-0.0960.315-0.0030.1770.173-0.0150.1560.076-0.3060.0490.1060.0030.790.0130.142-1.2421.181-0.051-0.246-0.467-5.186-0.008-0.28-0.574-0.6230.088-0.082-0.043
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherRestructuringCosts us-gaap:RestructuringPlan

us-gaap:OtherRestructuringCosts

thrm:ManufacturingFootprintRationalization


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value488000.0164000.0316000.0016000.0
Percentage of OtherRestructuringCosts100.0100.0100.00.0100.0

us-gaap:PaymentForContingentConsiderationLiabilityFinancingActivities

us-gaap:PaymentForContingentConsiderationLiabilityFinancingActivities


Payment
Period End2021-06-302021-03-312020-12-31
Value1000.068000.00
Percentage of PaymentForContingentConsiderationLiabilityFinancingActivities100.0100.00.0

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsForProceedsFromOtherInvestingActivities


Payments
Period End2021-03-31
Value200000.0
Percentage of PaymentsForProceedsFromOtherInvestingActivities100.0

us-gaap:PaymentsForRestructuring

us-gaap:PaymentsForRestructuring


Payments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value1.5871.6031.1221.4592.1341.2270.6771.7473.1031.416
Percentage of PaymentsForRestructuring100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForRestructuring us-gaap:RestructuringCostAndReserve

thrm:EmployeeSeparationCosts


Payments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-31
Value1.0991.4391.0691.2861.9320.049
Percentage of PaymentsForRestructuring69.389.895.388.190.54.0

us-gaap:OtherRestructuring


Payments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-31
Value0.4880.1640.0530.1730.2021.178
Percentage of PaymentsForRestructuring30.710.24.711.99.596.0

us-gaap:PaymentsToAcquireIntangibleAssets

us-gaap:PaymentsToAcquireIntangibleAssets


Payments
Period End2020-12-312020-09-302020-06-302020-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value0003141000.01919000.0338000.0336000.0259000.0204000.0299000.0418000.0244000.0202000.0
Percentage of PaymentsToAcquireIntangibleAssets0.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionAndOtherPostretirementBenefitExpense

us-gaap:PensionAndOtherPostretirementBenefitExpense


Pension
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value-192000.0-477000.0-315000.0-155000.0-363000.085000.0184000.0-55000.0-82000.0-617000.0301000.0-116000.0-401000.0298000.0-119000.02000.0110000.0-16000.033000.034000.072000.045000.0384000.0179000.0114000.0-9000.0853000.0-61000.027000.01000.0-500000.0-54000.0-52000.0-53000.0353000.0-96000.0-102000.0-105000.0
Percentage of PensionAndOtherPostretirementBenefitExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment


Proceeds
Period End2021-03-312020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value10000.034000.082000.055000.054000.028000.096000.05000.050000.07000.024000.010000.012000.018000.09000.018000.022000.01000.044000.0181000.0391000.052000.0044000.04000.0-2000.08000.01000.020000.02000.04000.014000.0
Percentage of ProceedsFromSaleOfPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProceedsFromStockOptionsExercised


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-09-30
Value0.3085.9849.7240.650.2765.9022.6789.1084.5570.2140.7159.0964.2150.7510.3210.3731.180.8810.40.4720.3620.2042.8052.3462.0962.0260.8942.8761.7721.6341.90.490.9241.4870.0410.3930.0690.2712.0870.3310.2950.6320.789
Percentage of ProceedsFromStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductWarrantyAccrualPayments

us-gaap:ProductWarrantyAccrualPayments


Product
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value247000.0352000.0821000.0153000.0346000.01278000.0229000.0079000.0276000.0
Percentage of ProductWarrantyAccrualPayments100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:ProductWarrantyAccrualPreexistingIncreaseDecrease

us-gaap:ProductWarrantyAccrualPreexistingIncreaseDecrease


Product
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-585000.0271000.0301000.0-252000.0-492000.0-450000.02079000.00-114000.0-305000.0
Percentage of ProductWarrantyAccrualPreexistingIncreaseDecrease100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value426000.0509000.0-833000.0-1060000.0-886000.0625000.0555000.0424000.0178000.0-49000.0429000.0-167000.0169000.0-40000.01366000.01357000.0289000.0-1069000.0-650000.0-97000.0336000.0-182000.0-1459000.0-432000.0-65000.0-10000.0
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax us-gaap:StatementEquityComponents

thrm:AccumulatedForeignCurrencyHedgeDerivatives


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-312015-09-302015-06-302015-03-31
Value426000.0509000.0-702000.0-1060000.0-886000.0625000.0555000.0424000.0178000.0-49000.0502000.0-167000.0169000.0-258000.01292000.01340000.0277000.0-1087000.0-463000.050000.0457000.0-1247000.0-413000.0-86000.0-10000.0
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax100.0100.084.3100.0100.0100.0100.0100.0100.0100.0117.0100.0100.0645.094.698.795.8101.771.2-51.5136.085.595.6132.3100.0

us-gaap:ReclassificationFromAociCurrentPeriodTax

us-gaap:ReclassificationFromAociCurrentPeriodTax


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value93000.0111000.0-153000.0-231000.0-194000.0136000.0122000.091000.039000.0-11000.097000.0-45000.045000.0-128000.0404000.0366000.078000.0-285000.0-174000.0-41000.078000.0-67000.0-375000.0-119000.0-26000.0
Percentage of ReclassificationFromAociCurrentPeriodTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationFromAociCurrentPeriodTax us-gaap:StatementEquityComponents

thrm:AccumulatedForeignCurrencyHedgeDerivatives


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-312015-09-302015-06-30
Value93000.0111000.0-153000.0-231000.0-194000.0136000.0122000.091000.039000.0-11000.0106000.0-45000.045000.0-69000.0347000.0360000.074000.0-292000.0-124000.013000.0123000.0-335000.0-112000.0-26000.0
Percentage of ReclassificationFromAociCurrentPeriodTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0109.3100.0100.053.985.998.494.9102.571.3-31.7157.789.394.1100.0

us-gaap:RepaymentsOfLinesOfCredit us-gaap:CreditFacility, us-gaap:LongtermDebtType

us-gaap:RepaymentsOfLinesOfCredit

us-gaap:RevolvingCreditFacility, thrm:UnitedStateRevolvingNote


Repayments
Period End2021-03-312020-09-30
Value12838
Percentage of RepaymentsOfLinesOfCredit100.0100.0

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

us-gaap:RevolvingCreditFacility, thrm:UnitedStateRevolvingNote, us-gaap:SubsequentEvent


Repayments
Period End2021-01-31
Value80
Percentage of RepaymentsOfLinesOfCredit0.0

us-gaap:RestructuringCharges

us-gaap:RestructuringCharges


Restructuring
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2.0910.7912.3510.284-0.5983.7661.118.6641.2311.9141.8745.8186.2150.865
Percentage of RestructuringCharges100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestructuringCharges us-gaap:ConsolidationItems

us-gaap:MaterialReconcilingItems


Restructuring
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-30
Value0.00.0170.5480.6240.7560.3490.0771.413
Percentage of RestructuringCharges0.0-2.814.656.28.728.44.124.3

us-gaap:RestructuringCharges us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, thrm:AutomotiveSegments


Restructuring
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1.0750.7912.2880.284-0.6193.1220.3377.820.8260.368-2.034.3322.529
Percentage of RestructuringCharges51.4100.097.3100.0103.582.930.490.367.119.2-108.374.540.7

us-gaap:OperatingSegments, thrm:IndustrialSegments


Restructuring
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0.00.0040.0960.1490.0880.0561.5460.2871.4863.686
Percentage of RestructuringCharges0.0-0.72.513.41.04.580.815.325.559.3

us-gaap:OperatingSegments, us-gaap:Corporate


Restructuring
Period End2021-06-302020-06-302020-03-31
Value1.0160.0170.548
Percentage of RestructuringCharges48.6-2.814.6

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

thrm:EmployeeSeparationCosts, thrm:ManufacturingFootprintRationalization


Restructuring
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-09-30
Value0.7590.2060.4950.116-1.6910.2485.2
Percentage of RestructuringCharges36.326.021.140.8282.86.660.0

thrm:EmployeeSeparationCosts, thrm:OtherRestructuringActivities


Restructuring
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.7470.3261.4040.0640.863.0540.2161.4670.860.395
Percentage of RestructuringCharges35.741.259.722.5-143.881.119.516.969.920.6

us-gaap:OtherRestructuring, thrm:OtherRestructuringActivities


Restructuring
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.013-0.0180.0170.2220.6260.3850.3490.004
Percentage of RestructuringCharges0.6-6.3-2.85.956.44.428.40.2

us-gaap:RestructuringCharges us-gaap:RestructuringPlan

thrm:AdvancedResearchAndDevelopmentRationalizationAndSiteConsolidation


Restructuring
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value-1.5340.238-1.4757.440.00.0
Percentage of RestructuringCharges-65.283.8246.7197.60.00.0

thrm:GPTAndCSZIC


Restructuring
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value0.00.00.02.3030.130.0
Percentage of RestructuringCharges0.00.0-0.061.211.70.0

thrm:ManufacturingFootprintRationalization


Restructuring
Period End2021-06-302021-03-312020-06-30
Value8.9467.6028.946
Percentage of RestructuringCharges427.8961.1-1496.0

us-gaap:RestructuringCosts

us-gaap:RestructuringCosts


Restructuring
Period End2021-06-302021-03-312020-09-302020-06-302020-03-31
Value2.0630.8910.6361.5343.766
Percentage of RestructuringCosts100.0100.0100.0100.0100.0

us-gaap:RestructuringCosts us-gaap:RestructuringCostAndReserve

thrm:EmployeeSeparationCosts


Restructuring
Period End2021-06-302021-03-312020-09-302020-06-302020-03-31
Value1.4780.6320.5141.3013.302
Percentage of RestructuringCosts71.670.980.884.887.7

thrm:RestructuringAcceleratedDepreciation


Restructuring
Period End2021-06-302021-03-312020-09-302020-06-302020-03-31
Value0.0970.0950.1220.20.242
Percentage of RestructuringCosts4.710.719.213.06.4

thrm:RestructuringAcceleratedDepreciationAndImpairment


Restructuring
Period End2021-03-31
Value0.095
Percentage of RestructuringCosts10.7

us-gaap:OtherRestructuring


Restructuring
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.4880.1640.0330.222
Percentage of RestructuringCosts23.718.42.25.9

us-gaap:RestructuringReserveAccrualAdjustment1

us-gaap:RestructuringReserveAccrualAdjustment1


Restructuring
Period End2021-06-302021-03-312020-09-302020-06-30
Value28000.0-100000.0-352000.0-2132000.0
Percentage of RestructuringReserveAccrualAdjustment1100.0100.0100.0100.0

us-gaap:RestructuringReserveAccrualAdjustment1 us-gaap:RestructuringCostAndReserve

thrm:EmployeeSeparationCosts


Restructuring
Period End2021-06-302021-03-312020-09-302020-06-30
Value28000.0-100000.0-334000.0-2132000.0
Percentage of RestructuringReserveAccrualAdjustment1100.0100.094.9100.0

us-gaap:OtherRestructuring


Restructuring
Period End2020-09-30
Value-18000.0
Percentage of RestructuringReserveAccrualAdjustment15.1

us-gaap:RestructuringReserveSettledWithoutCash2

us-gaap:RestructuringReserveSettledWithoutCash2


Restructuring
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-31
Value97000.095000.0122000.0200000.0242000.0475000.0
Percentage of RestructuringReserveSettledWithoutCash2100.0100.0100.0100.0100.0100.0

us-gaap:RestructuringReserveSettledWithoutCash2 us-gaap:RestructuringCostAndReserve

thrm:RestructuringAcceleratedDepreciation


Restructuring
Period End2021-06-302021-03-312020-09-302020-06-302020-03-31
Value97000.095000.0122000.0200000.0242000.0
Percentage of RestructuringReserveSettledWithoutCash2100.0100.0100.0100.0100.0

thrm:RestructuringAcceleratedDepreciationAndImpairment


Restructuring
Period End2021-03-312019-12-31
Value95000.0475000.0
Percentage of RestructuringReserveSettledWithoutCash2100.0100.0

us-gaap:RestructuringReserveTranslationAdjustment

us-gaap:RestructuringReserveTranslationAdjustment


Restructuring
Period End2021-06-302021-03-312020-06-302020-03-31
Value92000.074000.0-221000.0268000.0
Percentage of RestructuringReserveTranslationAdjustment100.0100.0100.0100.0

us-gaap:RestructuringReserveTranslationAdjustment us-gaap:RestructuringCostAndReserve

thrm:EmployeeSeparationCosts


Restructuring
Period End2021-06-302021-03-312020-06-302020-03-31
Value92000.074000.0-175000.0306000.0
Percentage of RestructuringReserveTranslationAdjustment100.0100.079.2114.2

us-gaap:RestructuringReserveTranslationAndOtherAdjustment

us-gaap:RestructuringReserveTranslationAndOtherAdjustment


Restructuring
Period End2020-09-30
Value92000.0
Percentage of RestructuringReserveTranslationAndOtherAdjustment100.0

us-gaap:RestructuringReserveTranslationAndOtherAdjustment us-gaap:RestructuringCostAndReserve

thrm:EmployeeSeparationCosts


Restructuring
Period End2020-09-30
Value56000.0
Percentage of RestructuringReserveTranslationAndOtherAdjustment60.9

us-gaap:OtherRestructuring


Restructuring
Period End2020-09-30
Value36000.0
Percentage of RestructuringReserveTranslationAndOtherAdjustment39.1

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability


Right
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value0.269127.346-0.8726.3490.7720.335
Percentage of RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShortTermLeaseCost

us-gaap:ShortTermLeaseCost


Short
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value554000.0463000.0472000.0390000.0509000.0766000.0793000.0930000.0
Percentage of ShortTermLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StandardAndExtendedProductWarrantyAccrualForeignCurrencyTranslationGainLoss

us-gaap:StandardAndExtendedProductWarrantyAccrualForeignCurrencyTranslationGainLoss


Standard
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value5000.0-31000.044000.039000.025000.0-45000.0-10000.0-65000.036000.0-26000.0
Percentage of StandardAndExtendedProductWarrantyAccrualForeignCurrencyTranslationGainLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SubleaseIncome

us-gaap:SubleaseIncome


Sublease
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value41000.039000.040000.039000.040000.037000.039000.039000.0
Percentage of SubleaseIncome100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockSharesAcquired

us-gaap:TreasuryStockSharesAcquired


Treasury
Period End2020-12-312020-09-302020-06-30
Value-9090900.000
Percentage of TreasuryStockSharesAcquired100.00.00.0

thrm:AdditionalPaidInCapitalCommonStockNetOfAdjustments

thrm:AdditionalPaidInCapitalCommonStockNetOfAdjustments


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value6.1626.1237.4589.7989.779.648101114141414151615141211101.460.221-0.92-1.282-8.224
Percentage of AdditionalPaidInCapitalCommonStockNetOfAdjustments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

thrm:AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognitionShares us-gaap:StatementEquityComponents

thrm:AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognitionShares

us-gaap:CommonStock


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value34000.0190000.0493000.040000.041000.0171000.0412000.0229000.0125000.0-4000.0566000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognitionShares100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

thrm:BillableToolingCurrent

thrm:BillableToolingCurrent


Billable
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value4035000.04416000.04831000.04848000.04890000.05471000.05194000.06475000.0
Percentage of BillableToolingCurrent100.0100.0100.0100.0100.0100.0100.0100.0

thrm:DeferredTaxAssetDepreciationAndAmortization

thrm:DeferredTaxAssetDepreciationAndAmortization


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value7426000.07223000.06321000.05571000.05457000.03886000.03456000.02682000.02251000.01951000.0
Percentage of DeferredTaxAssetDepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

thrm:DeferredTaxAssetsIntangibleAssets

thrm:DeferredTaxAssetsIntangibleAssets


Deferred
Period End2020-12-312019-12-312018-12-31
Value293342
Percentage of DeferredTaxAssetsIntangibleAssets100.0100.0100.0

thrm:DeferredTaxLiabilitiesUndistributedEarningsOfSubsidiaries

thrm:DeferredTaxLiabilitiesUndistributedEarningsOfSubsidiaries


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value5.7274.6294.3526.45123.2540.2931.3670.3590.518
Percentage of DeferredTaxLiabilitiesUndistributedEarningsOfSubsidiaries100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

thrm:DefinedBenefitPlanAccumulatedBenefitObligationNet us-gaap:RetirementPlanSponsorLocation

thrm:DefinedBenefitPlanAccumulatedBenefitObligationNet

country:US


Defined
Period End2020-12-312019-12-312018-12-31
Value3847000.03871000.03832000.0
Percentage of DefinedBenefitPlanAccumulatedBenefitObligationNet100.0100.0100.0

us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-312018-12-31
Value8934000.08529000.07894000.0
Percentage of DefinedBenefitPlanAccumulatedBenefitObligationNet232.2220.3206.0

thrm:DefinedBenefitPlanExpectedFutureBenefitPayments dei:LegalEntity, us-gaap:RetirementPlanSponsorLocation

thrm:DefinedBenefitPlanExpectedFutureBenefitPayments

thrm:GenthermGmbH, us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-31
Value4356000.04278000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPayments100.0100.0

thrm:IncomeTaxAndOtherTaxReceivables

thrm:IncomeTaxAndOtherTaxReceivables


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value1010106.3819.46161728
Percentage of IncomeTaxAndOtherTaxReceivables100.0100.0100.0100.0100.0100.0100.0100.0

thrm:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour

thrm:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour


Lessee
Period End2021-03-312020-09-30
Value108.355
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour100.0100.0

thrm:MachineryEquipmentAndProductionToolingGross

thrm:MachineryEquipmentAndProductionToolingGross


Machinery
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value221915161211119.7478.3936.05
Percentage of MachineryEquipmentAndProductionToolingGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

thrm:OtherLiabilitiesMiscellaneousCurrent

thrm:OtherLiabilitiesMiscellaneousCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value6.0848.999.155119.351129.6179.923
Percentage of OtherLiabilitiesMiscellaneousCurrent100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedMarketingCostsCurrent

us-gaap:AccruedMarketingCostsCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value282422232018161616138.3488.429
Percentage of AccruedMarketingCostsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent


Allowance
Period End2020-12-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value1161000.01800000.01639000.01193000.01040000.01399000.01068000.0851000.01114000.01165000.01024000.0973000.01082000.01424000.01344000.01391000.01698000.01582000.01129000.02839000.03055000.03005000.02858000.02847000.02369000.01601000.01833000.01807000.02878000.02478000.02908000.02474000.02221000.02336000.02564000.01937000.01800000.0915000.0545000.0
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BuildingsAndImprovementsGross

us-gaap:BuildingsAndImprovementsGross


Buildings
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value999021321315110376694939
Percentage of BuildingsAndImprovementsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalizedComputerSoftwareGross

us-gaap:CapitalizedComputerSoftwareGross


Capitalized
Period End2020-12-312019-12-312018-12-31
Value302726
Percentage of CapitalizedComputerSoftwareGross100.0100.0100.0

us-gaap:CapitalizedContractCostNet

us-gaap:CapitalizedContractCostNet


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value1598000.01651000.01805000.01812000.01800000.01800000.01893000.0374000.0
Percentage of CapitalizedContractCostNet100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value1861702682292112255247364139476570103177
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtIssuanceCostsLineOfCreditArrangementsGross

us-gaap:DebtIssuanceCostsLineOfCreditArrangementsGross


Debt
Period End2020-12-31
Value1278000.0
Percentage of DebtIssuanceCostsLineOfCreditArrangementsGross100.0

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxAssetsNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value727173555757
Percentage of DeferredIncomeTaxAssetsNet100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value98948162684550212330
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsInProcessResearchAndDevelopment

us-gaap:DeferredTaxAssetsInProcessResearchAndDevelopment


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value109.7528.211272321261.132.9166.346
Percentage of DeferredTaxAssetsInProcessResearchAndDevelopment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsInventory

us-gaap:DeferredTaxAssetsInventory


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value1571000.01284000.01069000.02062000.01571000.01622000.01443000.0739000.0723000.0438000.0
Percentage of DeferredTaxAssetsInventory100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value22177.66612135.5257.0753.5992.9297.786
Percentage of DeferredTaxAssetsOperatingLossCarryforwards100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value64000.0114000.02499000.036000.0116000.010000.0144000.0219000.0288000.0926000.0
Percentage of DeferredTaxAssetsOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsOther

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value12111.2910.5890.6390.6390.5930.3650.429
Percentage of DeferredTaxAssetsTaxCreditCarryforwardsOther100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value1974000.02027000.01796000.01977000.02306000.02011000.01479000.0662000.0585000.0410000.0
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value4200000.03485000.04128000.03955000.04508000.03129000.02006000.01887000.01316000.01021000.0
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value7131000.07196000.04849000.06020000.09667000.05553000.04788000.03090000.03062000.02305000.0
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsUnrealizedCurrencyLosses

us-gaap:DeferredTaxAssetsUnrealizedCurrencyLosses


Deferred
Period End2020-12-31
Value1431000.0
Percentage of DeferredTaxAssetsUnrealizedCurrencyLosses100.0

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value572000.0733000.0583000.0548000.0319000.0342000.0384000.0791000.0725000.0547000.0
Percentage of DeferredTaxLiabilitiesOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value2758000.03366000.02896000.01611000.0470000.0696000.0162000.0193000.0220000.0202000.0
Percentage of DeferredTaxLiabilitiesPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPensionPlanLiabilitiesNoncurrent

us-gaap:DefinedBenefitPensionPlanLiabilitiesNoncurrent


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value7.6447.6128.1637.8647.697.6198.0576.5966.7656.7557.2117.3127.3727.9657.9138.177.9377.5717.4196.9336.8056.8116.5459.9779.8679.515106.9267.1897.0366.8684.9614.8584.8625.0093.5483.63.8463.8723.63.8250.688
Percentage of DefinedBenefitPensionPlanLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPensionPlanLiabilitiesNoncurrent us-gaap:RetirementPlanSponsorLocation

country:US


Defined
Period End2020-12-312019-12-312018-12-31
Value3.5053.5293.49
Percentage of DefinedBenefitPensionPlanLiabilitiesNoncurrent42.943.848.4

us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-312018-12-31
Value4.6584.5283.721
Percentage of DefinedBenefitPensionPlanLiabilitiesNoncurrent57.156.251.6

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate

country:US


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value2.40.03650.02950.0325
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate100.0100.0100.0100.0

us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value1.080.01060.02040.0193
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate45.029.069.259.4

us-gaap:DefinedBenefitPlanBenefitObligation us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanBenefitObligation

country:US


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value3847000.03871000.03832000.04218000.0
Percentage of DefinedBenefitPlanBenefitObligation100.0100.0100.0100.0

us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value8934000.08353000.07529000.07927000.0
Percentage of DefinedBenefitPlanBenefitObligation232.2215.8196.5187.9

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter dei:LegalEntity, us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter

thrm:GenthermGmbH, us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-31
Value2886000.02839000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter100.0100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths dei:LegalEntity, us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths

thrm:GenthermGmbH, us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-31
Value296000.0289000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths100.0100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour dei:LegalEntity, us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour

thrm:GenthermGmbH, us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-31
Value295000.0293000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour100.0100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree dei:LegalEntity, us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree

thrm:GenthermGmbH, us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-31
Value301000.0283000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree100.0100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo dei:LegalEntity, us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo

thrm:GenthermGmbH, us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-31
Value291000.0287000.0
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo100.0100.0

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets

us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value4276000.03825000.03808000.03891000.0
Percentage of DefinedBenefitPlanFairValueOfPlanAssets100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanFundedStatusOfPlan us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanFundedStatusOfPlan

country:US


Defined
Period End2020-12-312019-12-312018-12-31
Value-3847000.0-3871000.0-3832000.0
Percentage of DefinedBenefitPlanFundedStatusOfPlan100.0100.0100.0

us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-312018-12-31
Value-4658000.0-4528000.0-3721000.0
Percentage of DefinedBenefitPlanFundedStatusOfPlan121.1117.097.1

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

us-gaap:DerivativeFairValueOfDerivativeLiability

us-gaap:OtherCurrentLiabilities, us-gaap:ForeignExchangeContract, us-gaap:FairValueInputsLevel2, us-gaap:DesignatedAsHedgingInstrument


Derivative
Period End2021-06-302020-09-30
Value-0.035-0.821
Percentage of DerivativeFairValueOfDerivativeLiability100.0100.0

us-gaap:DerivativeFairValueOfDerivativeNet us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:HedgingDesignation

us-gaap:DerivativeFairValueOfDerivativeNet

us-gaap:ForeignExchangeContract, us-gaap:FairValueInputsLevel2, us-gaap:DesignatedAsHedgingInstrument


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312017-12-31
Value0.7790.8451.513-0.821-2.095-3.5531.2420.092-0.909
Percentage of DerivativeFairValueOfDerivativeNet100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:DerivativeLiabilityFairValueGrossAsset

us-gaap:OtherCurrentAssets, us-gaap:ForeignExchangeContract, us-gaap:FairValueInputsLevel2, us-gaap:DesignatedAsHedgingInstrument


Derivative
Period End2021-06-302021-03-312020-12-312019-12-312018-12-31
Value814000.0845000.01513000.01242000.092000.0
Percentage of DerivativeLiabilityFairValueGrossAsset100.0100.0100.0100.0100.0

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value252026271816262525211919
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized


Employee
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value1313151817209.414103.694.319
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EquityMethodInvestmentOwnershipPercentage us-gaap:Range

us-gaap:EquityMethodInvestmentOwnershipPercentage

srt:Maximum


Equity
Period End2020-12-31
Value20.0
Percentage of EquityMethodInvestmentOwnershipPercentage100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-03-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value1091051081019389898981775359534428140.706
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-03-312018-12-31
Value646163585451505044
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization58.758.558.358.057.657.356.956.954.5

us-gaap:InProcessResearchAndDevelopment


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-03-312018-12-31
Value202021201818181818
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization18.919.219.619.820.120.420.820.822.6

us-gaap:TechnologyBasedIntangibleAssets


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-03-312018-12-31
Value242324222019191918
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization22.322.322.122.222.322.322.322.322.9

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths


Finite
Period End2020-12-312015-12-312014-12-31
Value8.3160.9030.903
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive


Finite
Period End2020-12-312014-12-31
Value3.2290.706
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFive100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour


Finite
Period End2020-12-312015-12-312014-12-31
Value3.2450.7060.706
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFour100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree


Finite
Period End2020-12-312015-12-312014-12-31
Value4.3850.7060.854
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearThree100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo


Finite
Period End2020-12-312015-12-312014-12-31
Value7.8030.8540.903
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-03-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value949397938987898987101666877
Percentage of FiniteLivedIntangibleAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InProcessResearchAndDevelopment


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-03-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value212122201919191911129.6021012
Percentage of FiniteLivedIntangibleAssetsGross22.622.522.722.422.222.222.322.312.711.914.415.116.1

us-gaap:TechnologyBasedIntangibleAssets


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-03-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value29293029282725253947352932
Percentage of FiniteLivedIntangibleAssetsGross31.431.431.331.531.731.728.128.144.947.153.243.242.2

us-gaap:IntangibleAssetsGrossExcludingGoodwill

us-gaap:IntangibleAssetsGrossExcludingGoodwill


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-03-312018-12-31
Value150148155148142139138138137
Percentage of IntangibleAssetsGrossExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryFinishedGoodsNetOfReserves

us-gaap:InventoryFinishedGoodsNetOfReserves


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value484945434450494639404440394141343231313026282926252424
Percentage of InventoryFinishedGoodsNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryRawMaterials

us-gaap:InventoryRawMaterials


Inventory
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value68616164605048464343333532262829283129
Percentage of InventoryRawMaterials100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryRawMaterialsNetOfReserves

us-gaap:InventoryRawMaterialsNetOfReserves


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value807468626160616566666161656464595859606458535047495148
Percentage of InventoryRawMaterialsNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryWorkInProcess

us-gaap:InventoryWorkInProcess


Inventory
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value8.2477.4445.93916134.154.0094.3222.9432.872.8642.722.6962.9242.4612.4162.1872.3432.497
Percentage of InventoryWorkInProcess100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryWorkInProcessNetOfReserves

us-gaap:InventoryWorkInProcessNetOfReserves


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value9.3698.4238.2477.7086.5756.7787.4446.8636.664.835.9396.6711313161915171312104.874.154.5034.9054.5084.009
Percentage of InventoryWorkInProcessNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2021-03-312020-12-312020-09-30
Value6057000.07316000.05690000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear


Lessee
Period End2021-03-312020-09-30
Value5563000.01600000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear100.0100.0

us-gaap:LifeInsuranceCorporateOrBankOwnedAmount

us-gaap:LifeInsuranceCorporateOrBankOwnedAmount


Life
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value2966000.02592000.02148000.02353000.02112000.01993000.02056000.01962000.01466000.01102000.0
Percentage of LifeInsuranceCorporateOrBankOwnedAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:LineOfCredit

us-gaap:RevolvingCreditFacility, thrm:UnitedStateRevolvingNote


Line
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value4355186188193225
Percentage of LineOfCredit100.0100.0100.0100.0100.0100.0

us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity us-gaap:CreditFacility, us-gaap:LongtermDebtType

us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity

us-gaap:RevolvingCreditFacility, thrm:UnitedStateRevolvingNote


Line
Period End2021-06-302021-03-312020-12-312020-09-30
Value431419288221
Percentage of LineOfCreditFacilityRemainingBorrowingCapacity100.0100.0100.0100.0

us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent

us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value2.52.52.52.52.52.52.52.52.9552.9493.4133.4293.4333.4853.463.4453.4142.1052.0920.8990.8890.9124.9094.514.5054.6575.3064.81619202122222217181514
Percentage of LongTermDebtAndCapitalLeaseObligationsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtFairValue us-gaap:LongtermDebtType

us-gaap:LongTermDebtFairValue

thrm:DEGVietnamLoan


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value5.0626.4046.367.7677.6949.0638.78510101111121213131515151415151515
Percentage of LongTermDebtFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths


Long
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312014-09-302013-12-312012-12-31
Value2.52.52.52.52.53.4133.462.0924.9095.3061.3362117
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths us-gaap:LongtermDebtType

thrm:DEGVietnamLoan


Long
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312018-12-312017-12-312016-12-31
Value2.52.52.52.52.52.52.51.25
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths100.0100.0100.0100.0100.073.272.359.8

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour


Long
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-312014-09-302013-12-312012-12-31
Value1861881.251.251.252.52.52.52.590101961312.52.52.52.53.3993.3893.412676.9966.6561.10217
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour us-gaap:LongtermDebtType

thrm:UnitedStateAndEuroDenominatedRevolvingNote


Long
Period End2020-12-312020-09-30
Value186188
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-312014-09-302013-12-312012-12-31
Value43551.251.252.52.52.52.52.5911302.52.52.52.53.4463.4143.3553.3413.3993.3893.4129.2016.5315.244379.934
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree us-gaap:LongtermDebtType

thrm:DEGVietnamLoan


Long
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value1.251.252.52.52.52.52.52.52.52.52.52.52.52.52.52.52.52.52.52.52.5
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree100.0100.0100.0100.0100.0100.0100.02.71.9100.0100.0100.0100.072.573.274.574.873.673.873.327.2

thrm:UnitedStateAndEuroDenominatedRevolvingNote


Long
Period End2021-06-302021-03-312019-03-312018-12-31
Value435588127
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree100.0100.097.398.1

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-312014-09-302013-12-312012-12-31
Value1.251.252.52.52.52.52.52.52.52.52.53.4293.4333.4853.4593.4453.4143.3553.3422.1492.1392.1617.5045.1385.4321912
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo us-gaap:LongtermDebtType

thrm:DEGVietnamLoan


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value1.251.252.52.52.52.52.52.52.52.52.52.52.52.52.52.52.52.52.51.251.251.251.25
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.072.972.871.772.372.673.274.574.858.258.457.816.7

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear


Long
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-06-302016-03-31
Value1250000.02500000.01250000.01250000.02500000.01250000.01705000.02949000.01250000.01717000.02992000.01250000.01707000.01677000.0445000.0456000.0
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear us-gaap:LongtermDebtType

thrm:DEGVietnamLoan


Long
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value1250000.02500000.01250000.01250000.02500000.01250000.01250000.02500000.01250000.01250000.02500000.01250000.01250000.01250000.0
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear100.0100.0100.0100.0100.0100.073.384.8100.072.883.6100.073.274.5

us-gaap:NoncontrollingInterestInVariableInterestEntity

us-gaap:NoncontrollingInterestInVariableInterestEntity


Noncontrolling
Period End2021-06-30
Value5200000.0
Percentage of NoncontrollingInterestInVariableInterestEntity100.0

us-gaap:NotesReceivableRelatedPartiesCurrent

us-gaap:NotesReceivableRelatedPartiesCurrent


Notes
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value11131918129.3089.9639.837
Percentage of NotesReceivableRelatedPartiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent


Operating
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value4.654.654.490.05085.085.465.450.054
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLossCarryforwards us-gaap:IncomeTaxAuthority

us-gaap:OperatingLossCarryforwards

thrm:ForeignCountryAndForeignCountryIndefinite


Operating
Period End2020-12-312019-12-312018-12-312017-12-31
Value1691222137
Percentage of OperatingLossCarryforwards100.0100.0100.0100.0

thrm:ForeignCountryIndefinite


Operating
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value1611095.77624475.09.074
Percentage of OperatingLossCarryforwards95.689.326.666.60.00.00.0

us-gaap:DomesticCountry


Operating
Period End2020-12-312013-12-312012-12-31
Value1069.57410
Percentage of OperatingLossCarryforwards63.20.00.0

us-gaap:ForeignCountry


Operating
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value7.4411315129.8795.7194.094.096
Percentage of OperatingLossCarryforwards4.410.773.433.40.00.00.00.0

us-gaap:OperatingLossCarryforwardsValuationAllowance us-gaap:IncomeTaxAuthority

us-gaap:OperatingLossCarryforwardsValuationAllowance

thrm:ForeignCountryAndForeignCountryIndefinite


Operating
Period End2020-12-31
Value5787000.0
Percentage of OperatingLossCarryforwardsValuationAllowance100.0

us-gaap:OtherAssetsMiscellaneousCurrent

us-gaap:OtherAssetsMiscellaneousCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value2161000.02345000.02713000.02632000.02730000.04487000.02248000.02110000.0
Percentage of OtherAssetsMiscellaneousCurrent100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherFiniteLivedIntangibleAssetsGross

us-gaap:OtherFiniteLivedIntangibleAssetsGross


Other
Period End2020-12-312019-12-312018-12-312017-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value9.226101412103971071081181304.653
Percentage of OtherFiniteLivedIntangibleAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherLiabilities

us-gaap:OtherLiabilities


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value6808000.07661000.08194000.03079000.02153000.01534000.03743000.03326000.03738000.02890000.03087000.07488000.07422000.06759000.02747000.05207000.05355000.05115000.04092000.03107000.03420000.04485000.05026000.05502000.07163000.05460000.02788000.03419000.04533000.02770000.01601000.02836000.03124000.04146000.04540000.03788000.01917000.01926000.01862000.0
Percentage of OtherLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PrepaidExpenseAndOtherAssets us-gaap:PropertyPlantAndEquipmentByType

us-gaap:PrepaidExpenseAndOtherAssets

thrm:Tooling


Prepaid
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value4831000.05347000.06628000.06994000.05604000.05174000.02298000.01691000.0
Percentage of PrepaidExpenseAndOtherAssets100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PrepaidExpenseCurrent

us-gaap:PrepaidExpenseCurrent


Prepaid
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value8007000.08143000.03930000.05933000.06689000.09027000.07022000.06962000.0
Percentage of PrepaidExpenseCurrent100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductWarrantyAccrual

us-gaap:ProductWarrantyAccrual


Product
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value2.4952.7982.3912.6862.8523.3234.5965.2924.9764.6164.5145.3825.4434.5585.221108.5888.4871.261
Percentage of ProductWarrantyAccrual100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedCashAndCashEquivalents

us-gaap:RestrictedCashAndCashEquivalents


Restricted
Period End2020-09-302020-06-302020-03-312019-12-31
Value2506000.02505000.02505000.02505000.0
Percentage of RestrictedCashAndCashEquivalents100.0100.0100.0100.0

us-gaap:RestrictedCashCurrent

us-gaap:RestrictedCashCurrent


Restricted
Period End2020-09-302020-06-302020-03-312019-12-31
Value2506000.02505000.02505000.02505000.0
Percentage of RestrictedCashCurrent100.0100.0100.0100.0

us-gaap:RestructuringReserve

us-gaap:RestructuringReserve


Restructuring
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value4961000.04646000.05627000.04283000.05151000.07187000.06065000.06599000.0649000.01358000.02547000.02089000.01937000.0
Percentage of RestructuringReserve100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestructuringReserve us-gaap:RestructuringCostAndReserve

thrm:EmployeeSeparationCosts


Restructuring
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value4961000.04646000.05627000.04283000.05116000.07058000.05994000.06187000.02079000.0
Percentage of RestructuringReserve100.0100.0100.0100.099.398.298.893.881.6

us-gaap:RestructuringReserveCurrent

us-gaap:RestructuringReserveCurrent


Restructuring
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value4961000.04646000.05627000.04283000.05151000.07187000.06065000.02547000.0
Percentage of RestructuringReserveCurrent100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueRemainingPerformanceObligation

us-gaap:RevenueRemainingPerformanceObligation


Revenue
Period End2021-03-312020-12-312020-09-30
Value265000.0181000.0205000.0
Percentage of RevenueRemainingPerformanceObligation100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value39.8238.3137.1638.0639.0234.9223.717.3213.2316.6913.64
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value115.1723.616.964123030285.64158.444
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue us-gaap:AwardType

us-gaap:StockAppreciationRightsSARS


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value4.2242.9812.0642.2783.511139.9913.77
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue35.857.657.232.728.643.933.213.3

us-gaap:StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased us-gaap:Range, us-gaap:ShareRepurchaseProgram

us-gaap:StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased

srt:Maximum, thrm:TwoThousandTwentyStockRepurchaseProgram


Stock
Period End2020-12-11
Value150
Percentage of StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased100.0

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1


Stock
Period End2020-12-312020-09-30
Value7474
Percentage of StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1100.0100.0

us-gaap:ValuationAllowancesAndReservesBalance us-gaap:ValuationAllowancesAndReservesType

us-gaap:ValuationAllowancesAndReservesBalance

us-gaap:AllowanceForCreditLoss


Valuation
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value1.1611.1930.8510.9731.3910.955
Percentage of ValuationAllowancesAndReservesBalance100.0100.0100.0100.0100.0100.0

us-gaap:InventoryValuationReserve


Valuation
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value7.1416.0736.277.8874.794.3084.8022.9332.1851.1270.5720.632
Percentage of ValuationAllowancesAndReservesBalance615.1509.1736.8810.6344.4451.10.00.00.00.00.00.0

us-gaap:ValuationAllowanceOfDeferredTaxAssets


Valuation
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value17289.977271913182.1992.1993.7026.5798.224
Percentage of ValuationAllowancesAndReservesBalance1481.22411.01172.42834.31387.81405.00.00.00.00.00.00.0

Line plots across dimensions of each concept


Operating Margin
us-gaap:StatementBusinessSegments
(None,)
Operating  Marginus-gaap: Statement Business Segments
TTM Greenblatt ROC
_
(None,)
T T M  Greenblatt  R O C_
us-gaap:OperatingIncomeLoss
us-gaap:StatementBusinessSegments
(None,)
Operating Income Lossus-gaap: Statement Business Segments
us-gaap:OperatingIncomeLoss
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Operating Income Lossus-gaap: Consolidation Items, us-gaap: Statement Business Segments
us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents
(None,)
Other Comprehensive Income Loss Net Of Taxus-gaap: Statement Equity Components
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Consolidation Items, us-gaap: Statement Business Segments
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:StatementGeographical
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Statement Geographical
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
(None, 'thrm:AutomotiveSegments')
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Product Or Service, us-gaap: Statement Business Segments
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:StatementBusinessSegments
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Statement Business Segments
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:PropertyPlantAndEquipmentNet
us-gaap:StatementGeographical
(None,)
Property Plant And Equipment Netus-gaap: Statement Geographical
us-gaap:Goodwill
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
('us-gaap:OperatingSegments', None)
Goodwillus-gaap: Consolidation Items, us-gaap: Statement Business Segments
us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
(None,)
Finite Lived Intangible Assets Netus-gaap: Finite Lived Intangible Assets By Major Class
us-gaap:LongTermDebt
us-gaap:LongtermDebtType
(None,)
Long Term Debtus-gaap: Longterm Debt Type
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents
(None,)
Accumulated Other Comprehensive Income Loss Net Of Taxus-gaap: Statement Equity Components