LECO


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:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:CostOfGoodsAndServicesSold
us-gaap:IncomeStatementLocation, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:GrossProfit

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeTaxExpenseBenefit
us-gaap:IncomeStatementLocation, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:InterestExpense

us-gaap:InterestIncomeExpenseNet

us-gaap:InterestIncomeExpenseNonoperatingNet

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NonoperatingIncomeExpense

us-gaap:OperatingIncomeLoss

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:ProfitLoss
us-gaap:StatementEquityComponents

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:IncomeStatementLocation, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents
us-gaap:ProductOrService

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:IncomeStatementLocation, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents
us-gaap:ProductOrService
us-gaap:StatementBusinessSegments

us-gaap:Revenues
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:Assets
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:AccountsReceivableNetCurrent

us-gaap:InventoryNet

us-gaap:OtherAssetsCurrent

us-gaap:Land

us-gaap:MachineryAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:PropertyPlantAndEquipmentNet
us-gaap:ConsolidationItems
us-gaap:StatementGeographical

us-gaap:Goodwill
us-gaap:StatementBusinessSegments
leco:FiniteLivedAndIndefiniteLivedIntangibleAssetsByMajorClass
us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssetsNoncurrent

us-gaap:AccountsPayableCurrent

us-gaap:ContractWithCustomerLiabilityCurrent
us-gaap:StatementScenario

us-gaap:DebtCurrent

us-gaap:DividendsPayableCurrent

us-gaap:LiabilitiesCurrent

us-gaap:LongTermDebtCurrent

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OtherLiabilitiesCurrent

us-gaap:LongTermDebt
us-gaap:LongtermDebtType

us-gaap:LongTermDebtNoncurrent

us-gaap:LongTermDebtAndCapitalLeaseObligations

us-gaap:DeferredIncomeTaxLiabilitiesNet
us-gaap:RetirementPlanSponsorLocation
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent

us-gaap:MinorityInterest

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:TreasuryStockValue

us-gaap:MinorityInterest

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:DepreciationDepletionAndAmortization

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInInventories

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss

us-gaap:ProfitLoss
us-gaap:StatementEquityComponents

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquireProductiveAssets

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:RepaymentsOfLongTermDebt

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentInterestRateStatedPercentage
us-gaap:Range, us-gaap:LongtermDebtType

us-gaap:EffectiveIncomeTaxRateContinuingOperations
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxAssetsNet

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance
us-gaap:ConsolidationItems
leco:AcquisitionTransactionandIntegrationCosts
us-gaap:StatementBusinessSegments
leco:BusinessCombinationInventoryStepUp

leco:IncomeLossBeforeInterestAndIncomeTaxesAdjusted
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments

leco:SpecialItemsChargeGain
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments

leco:StandardAndExtendedProductWarrantyAccrualForeignCurrencyTranslationGainLossandOtherAdjustments

us-gaap:BusinessExitCosts1
us-gaap:StatementBusinessSegments

us-gaap:CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths

us-gaap:CommonStockDividendsPerShareDeclared

us-gaap:DeferredIncomeTaxesAndTaxCredits
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses
us-gaap:RetirementPlanType
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
us-gaap:RetirementPlanType
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets
us-gaap:RetirementPlanType
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanInterestCost
us-gaap:RetirementPlanType
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanOtherCosts
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1
us-gaap:RetirementPlanType
us-gaap:StatementBusinessSegments
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanServiceCost
us-gaap:RetirementPlanType
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedContributionPlanCostRecognized
us-gaap:RetirementPlanType
us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation
us-gaap:DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet
us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation
us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet

us-gaap:DividendsCommonStockCash
us-gaap:StatementEquityComponents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:IncomeLossFromContinuingOperationsBeforeInterestExpenseInterestIncomeIncomeTaxesExtraordinaryItemsNoncontrollingInterestsNet
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments

us-gaap:IncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions

us-gaap:IncreaseDecreaseInAccountsPayableTrade

us-gaap:IncreaseDecreaseInOtherCurrentAssets

us-gaap:IncreaseDecreaseInOtherCurrentLiabilities

us-gaap:IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet

us-gaap:InvestmentIncomeInterest

us-gaap:LeaseCost
us-gaap:RetirementPlanType
us-gaap:MultiemployerPlanContributionsByEmployer
us-gaap:RetirementPlanSponsorLocation
us-gaap:MultiemployerPlanEmployerContributionCost

us-gaap:OperatingLeasePayments

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax
us-gaap:DerivativeInstrumentRisk
us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
us-gaap:DerivativeInstrumentRisk
us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax

us-gaap:OtherNoncashIncomeExpense

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsForRestructuring
us-gaap:StatementBusinessSegments
us-gaap:RetirementPlanSponsorLocation
us-gaap:PensionExpense
us-gaap:RetirementPlanType

us-gaap:ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProductWarrantyAccrualPayments

us-gaap:ProductWarrantyAccrualWarrantiesIssued
us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation
us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
us-gaap:StatementEquityComponents

us-gaap:RepaymentsOfShortTermDebtMaturingInMoreThanThreeMonths

us-gaap:RestructuringCharges
us-gaap:StatementBusinessSegments

us-gaap:RestructuringCostsAndAssetImpairmentCharges

us-gaap:RestructuringSettlementAndImpairmentProvisions
us-gaap:StatementBusinessSegments
us-gaap:ConsolidationItems
us-gaap:RevenueFromRelatedParties
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:StandardAndExtendedProductWarrantyAccrualForeignCurrencyTranslationGainLoss
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation
us-gaap:StatementEquityComponents

us-gaap:StockholdersEquityOther
us-gaap:StatementEquityComponents

us-gaap:TreasuryStockAcquiredAverageCostPerShare
us-gaap:StatementEquityComponents
us-gaap:TreasuryStockSharesAcquired

us-gaap:TreasuryStockValueAcquiredCostMethod
us-gaap:StatementEquityComponents

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

leco:ContractWithCustomerLiabilityCurrentAdvances

leco:DebtAndCapitalLeaseObligationsExcludingShortTermBorrowings

leco:DeferredTaxAssetsTaxLossAndCreditCarryforwards

leco:DeferredTaxLiabilitiesPensionObligations

leco:ForeignWithholdingTaxesLiability

leco:LesseeOperatingLeaseLiabilityToBePaidAfterYearFour

leco:LesseeOperatingLeaseLiabilityToBePaidYearFiveAndAfterYearFive
us-gaap:LongtermDebtType
leco:LineOfCreditFacilityAdditionalCapacityIncreaseOption
us-gaap:AwardType, us-gaap:PlanName
leco:RsuAndDividendEquivalentWhoseConversionToSharesAreDeferred

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

us-gaap:BuildingsAndImprovementsGross

us-gaap:DebtLongtermAndShorttermCombinedAmount
us-gaap:LongtermDebtType
us-gaap:DebtWeightedAverageInterestRate
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:DeferredCompensationLiabilityCurrentAndNoncurrent
us-gaap:FairValueByMeasurementFrequency

us-gaap:DeferredGainLossOnDiscontinuationOfInterestRateFairValueHedge
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsInventory

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther

us-gaap:DeferredTaxLiabilitiesDeferredExpenseCapitalizedInventoryCosts

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesAfterTax
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditAfterTax
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetTransitionAssetsObligationsAfterTax
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetTransitionAssetsObligationsBeforeTax
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanAmountsRecognizedInBalanceSheet
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanBenefitObligation
us-gaap:RetirementPlanType
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
us-gaap:DefinedBenefitPlanByPlanAssetCategories
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:RetirementPlanSponsorLocation
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanFundedStatusOfPlan
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets
us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation
us-gaap:Range, us-gaap:DefinedBenefitPlanByPlanAssetCategories
us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeAssetNotionalAmount
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:DerivativeAssets
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByMeasurementFrequency
us-gaap:BalanceSheetLocation
us-gaap:DerivativeFairValueOfDerivativeAsset
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:BalanceSheetLocation
us-gaap:DerivativeFairValueOfDerivativeLiability
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:DerivativeLiabilities
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByMeasurementFrequency
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeNotionalAmount

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

us-gaap:EquityMethodInvestments
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:ExcessOfReplacementOrCurrentCostsOverStatedLIFOValue

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
leco:FiniteLivedAndIndefiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsGross
leco:FiniteLivedAndIndefiniteLivedIntangibleAssetsByMajorClass

us-gaap:InventoryFinishedGoodsNetOfReserves

us-gaap:InventoryRawMaterialsNetOfReserves

us-gaap:InventoryValuationReserves

us-gaap:InventoryWorkInProcessNetOfReserves

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

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

us-gaap:LineOfCredit
us-gaap:LongtermDebtType
us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity
us-gaap:LongtermDebtType
us-gaap:LinesOfCreditCurrent

us-gaap:LongTermDebtFairValue

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent
us-gaap:RetirementPlanSponsorLocation
us-gaap:PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesCurrent

us-gaap:PercentageOfLIFOInventory

us-gaap:PrepaidExpenseCurrent

us-gaap:ProductWarrantyAccrual

us-gaap:RestructuringReserve
us-gaap:RestructuringPlan, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments
us-gaap:AwardType, us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
us-gaap:AwardType
us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
us-gaap:AwardType
us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue
us-gaap:AwardType, us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange
us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1
us-gaap:AwardType, us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange
us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1

us-gaap:ShortTermBankLoansAndNotesPayable

us-gaap:ShortTermDebtWeightedAverageInterestRate

us-gaap:SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleAmountOfUnrecordedBenefit

us-gaap:StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased
us-gaap:LongtermDebtType
us-gaap:UnamortizedDebtIssuanceExpense

us-gaap:UnbilledContractsReceivable

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued

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

Plots across concepts


IncomeStatement
Other Comprehensive Income Loss Net Of Tax
Expenses
Other Nonoperating Income Expense
Balance Sheet
Operating Lease Right Of Use Asset
Assets
Operating Lease Right Of Use Asset
Current Assets
Other Assets Current
NonCurrent Assets
Deferred Income Tax Assets Net
PropertyPlantAndEquipmentNet
Property Plant And Equipment Net
Liabilities
Operating Lease Liability
Current Liabilities
Long Term Debt Current
Noncurrent Liabilities
Minority Interest
Stockholders Equity
Accumulated Other Comprehensive Income Loss Net Of Tax
Per Share
Common Stock Dividends Per Share Declared
CashFlow
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInOperatingActivities
Share Based Compensation
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
DividendsAndRepurchase
Payments For Repurchase Of Common Stock
OperatingLeaseLiability
Operating Lease Liability Current
NonoperatingIncomeExpense
Nonoperating Income Expense
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Due Year Four
InventoryNet
Inventory Work In Process Net Of Reserves
AccountsReceivable
Allowance For Doubtful Accounts Receivable Current

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:CommonStockValue █████████████████████████████████████████▁▁9.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8584.9294.929NANANA
 us-gaap:CommonStockSharesOutstanding us-gaap:StatementEquityComponents us-gaap:CommonStock▁▁▁▁▁▁▂▃▄▅▆▇▇██59.38759.53859.64159.47159.36759.38760.59261.14961.77962.863.54664.44665.17265.55965.663NANANA65.674NANANA70.693NANANA76.997NANANA81.01NANANA82.945NANANA83.757NANANA42.1208NANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding ▁█60.16460.299NA60.01859.83160.799NA62.06162.9763.899NA65.65266.12166.443NA66.70266.74366.583NA67.18268.8970.246NA73.75475.77377.059NA79.72580.77381.616NA82.70783.41183.786NA83.91684.44884.608NA84.54984.10542.439NA85.07185.41642.764
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic ▁█59.46459.642NA59.42659.35460.184NA61.3862.30563.16NA64.82165.33765.579NA65.80665.81165.688NA66.47768.18169.585NA73.75475.076.242NA78.81779.87380.648NA81.64482.41982.719NA82.91883.32883.452NA83.61383.03741.895NA84.26884.61242.404
us-gaap:EarningsPerShareBasic █▇▇▆▅▆▆▇▇▇▇▆▆▆▄█▆▆▆▆▅▆▅▁▆▆▆▅▆▅▆▆▆▆▆▆▆▆▅▅▅▇▅▄▄▅1.621.241.10.980.450.921.041.181.371.131.361.091.050.930.371.610.930.850.810.90.460.770.68-0.820.950.90.970.580.970.71.090.810.880.810.750.780.80.770.690.660.691.120.490.390.380.56
us-gaap:EarningsPerShareDiluted █▇▆▆▅▆▆▇▇▇▇▆▆▆▄█▆▆▆▆▅▆▅▁▆▆▆▅▆▅▆▆▆▆▆▆▆▆▅▅▅▇▅▄▄▅1.61.231.080.970.450.911.031.171.361.121.351.071.040.920.361.590.920.840.810.890.450.760.68-0.820.940.890.960.570.960.691.070.80.870.80.740.770.790.760.680.660.681.110.490.380.380.55
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
 TTM Greenblatt ROC _ _█▇▆▆▅▆▆▇▇▇▇▇▇▆▆█▇▆▆▆▅▆▆▁▇▇▇▆▇▆█▇▇▇▆▇▇▇▆▆▆▆▅121.822103.92883.4477.79339.76481.07482.70288.544105.18694.47894.93100.78794.63485.18875.513133.0787.64281.48683.07181.82948.08275.29278.435-84.02196.78790.499104.91776.117112.27580.438118.90595.178104.27288.6385.70588.70196.02591.6582.36274.82380.03359.46252.336NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:ComprehensiveIncomeNetOfTax ▆▄▆▅▃▂▅▄▅▅▄▅▃▅▃▇▅▅▃▄▃▅▄▁▅▃▂▂▅▄█▅▄▄▄▅▄▅▁▂▅▅▃▅▃103.33863.943106.16970.81819.553-16.76593.73448.44391.12677.69564.71475.40418.10182.29427.344128.387.11786.59312.79858.16314.34280.32640.898-27.05989.01316.981-18.631-0.69991.79845.537172.81389.40156.86458.16148.8586.27440.68394.085-35.5081.90174.35470.50627.87174.63914.614NA
us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest ▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▄▅▃▅▆▁▂▅▅▅▅▄▅▅▄▆▆▆▆█0.065-0.2030.060.0620.0-0.0480.0210.254-0.0430.023-0.061-0.065-0.0950.0550.040.0160.0050.026-0.059-0.016-0.0580.001-0.026-0.0910.005-0.5770.092-0.797-0.0190.652-2.143-1.678-0.2410.150.0410.179-0.543-0.0250.216-0.6840.4780.3050.3520.6121.651NA
us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest ▆▄▆▅▃▂▅▄▅▅▄▅▃▅▃▇▅▅▃▄▃▅▄▁▅▃▂▂▅▄█▅▄▄▄▅▄▅▁▂▅▅▃▅▃103.40363.74106.22970.8819.553-16.81393.75548.69791.08377.71864.65375.33918.00682.34927.384128.31687.12286.61912.73958.14714.28480.32740.872-27.1589.01816.404-18.539-1.49691.77946.189170.6787.72356.62358.31148.89186.45340.1494.06-35.2921.21774.83270.81128.22375.25116.265NA
us-gaap:CostOfGoodsAndServicesSold █▆▄▃▁▄▅▅▆▆▅▅▆552.445503.254464.54453.501401.349464.669495.373492.432507.127500.753493.528485.547519.936NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:GrossProfit █▇▆▅▄▆▆▆█▇▇▇█▇▆▅▅▅▄▅▅▄▄▅▆▆▆▆▇▆▇▆▆▆▅▅▆▅▄▄▄▃▂▂▂▁274.009253.767229.254215.387189.378237.322240.934238.351269.881258.421250.299251.552270.116256.554239.466219.516217.488203.856197.457199.812202.927189.102196.079198.894225.781220.39231.085241.609250.267226.336243.047232.697240.338226.572213.032213.362224.997215.265194.343185.452195.504161.438147.832144.071148.583123.333
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest █▇▆▆▅▆▆▇▇▇▇▇▇▇▆█▇▆▆▆▅▆▆▁▇▇▇▆▇▆█▇▇▇▇▇▇▇▆▆▆▆▅▅▅▅117.86197.15381.13273.30333.6875.92580.29491.797103.48492.91894.45595.74494.26384.19873.728130.64283.96677.978.15280.29645.75873.18271.172-88.52694.43492.707100.73677.785114.86682.426121.38897.84106.53490.67987.60590.88998.15792.91983.42775.87381.49460.53751.97648.81951.57234.741
us-gaap:IncomeTaxExpenseBenefit ▅▆▅▅▄▅▅▅▅▅▄▆▆▆█▆▆▆▆▅▅▅▆▁▆▆▆▇▇▆▇▇▇▆▆▆▆▆▆▅▆▅▄▅▅▅21.58123.0216.06214.7976.66720.3716.57819.3418.0421.4527.67625.20925.40423.37849.54324.53122.63522.05224.75120.25714.44919.55822.473-28.04523.55824.38925.40132.95337.57726.00233.32333.58834.00723.83625.63926.15331.79228.7725.73620.51524.47213.59510.46716.19117.26510.975
us-gaap:InterestExpense ▅▅▅▅▅▅▅▆▅▅▅▅▆▅▅▅▅▅▆▃▄▃█▅▄▂▆▁▁▂▁▁▁▁▁▁▁▁▂▂▂▂▂▂▂▂6.0615.8135.4925.8456.3056.3186.2746.8916.496.2876.0085.9626.625.9135.8875.9226.2976.1147.2513.8154.1863.8279.795.8034.3871.8446.7041.1740.9861.570.5570.5580.7990.950.8531.041.1261.1721.6671.7521.6271.6581.941.6711.5661.514
us-gaap:InterestIncomeExpenseNet NANANA-5.552-5.881-5.458-5.794-6.4-5.898-5.323-4.343-3.969-4.812-4.441-4.448-4.595-5.052-5.337NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:InterestIncomeExpenseNonoperatingNet ▁█-5.663-5.359NANA-5.881-5.458NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss █▁96.10574.177NANA26.99655.562NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA57.01346.91NANA32.5423.728
us-gaap:NetIncomeLossAttributableToNoncontrollingInterest ▅▄▅▅▅▅▅▅▅▄▄▅▅▅▅▄▄▅▅▅▅▄▅▄▄▄▅▃▄▄▄▁▄▅▄▄▅▄▄▄▅▅▅▅█▅0.175-0.044-0.0080.0270.017-0.0070.0-0.004-0.008-0.014-0.06-0.004-0.005-0.0040.004-0.015-0.0210.0040.006-0.01-0.008-0.0140.007-0.015-0.022-0.0360.123-0.857-0.043-0.029-0.259-1.792-0.0790.037-0.118-0.0290.046-0.094-0.042-0.1720.0090.0320.0060.1551.7670.038
us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic NANANA58.47926.99655.56263.71672.46185.45271.4886.83970.53968.86460.82424.181106.12661.35255.84453.39560.04931.31753.63848.692-60.46670.89868.35475.21245.68977.33256.45388.32466.04472.60666.80662.08464.76566.31964.24357.73355.5357.01346.9141.50332.47332.5423.728
us-gaap:NonoperatingIncomeExpense ▅▃▅▄▄▄▅█▆▆▆▄▆▅▃▃▂▃▂▃▃▃▁▂▃▅▂▅▅▅▅▅▅▅▅▅▅▅▄▄▅▄▄▄▄▄1.702-1.4162.7741.062-0.2030.3093.3869.6534.1963.7633.868-1.0744.4413.451-1.785-2.428-3.676-3.586-4.919-1.533-2.324-2.11-7.263-4.505-2.3532.208-4.1811.6682.5911.9882.4832.6622.2622.0491.92.1882.1321.2691.0651.051.4611.075-0.360.6290.425-0.016
us-gaap:OperatingIncomeLoss █▇▆▆▅▆▆▇▇▇▇▇▇▆▆█▇▆▆▆▅▆▆▁▇▇▇▆▇▆█▇▇▇▆▇▇▇▆▆▆▆▅▅▅▅121.822103.92883.4477.79339.76481.07482.70288.544105.18694.47894.93100.78794.63485.18875.513133.0787.64281.48683.07181.82948.08275.29278.435-84.02196.78790.499104.91776.117112.27580.438118.90595.178104.27288.6385.70588.70196.02591.6582.36274.82380.03359.46252.33648.1951.14734.757
us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax ▁█-4.7547.29NANA1.108-2.369NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax us-gaap:StatementEquityComponents us-gaap:AccumulatedOtherComprehensiveIncome▁█-4.7547.29NANA1.108-2.369NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax ▆▄█▆▆▁▆▄▅▆▄▅▂▆▅▆▇▇▃▅▄▇▄▂▆▂▂▂▆▄▅▆▄▄▆▆▃▇▅▂▆13.579-22.74347.16913.03914.468-70.60820.775-24.0254.8495.136-19.271-0.467-50.34219.387-1.80418.93125.35628.533-38.974-3.03-18.99724.249-18.308-47.22515.15-56.552-48.587-49.5512.13-12.358-4.74619.891-20.861-14.2397.67716.928-30.53325.563-2.795-59.04514.289NANANANANA
us-gaap:OtherComprehensiveIncomeLossNetOfTax ▅▄▆▅▄▂▆▄▅▅▄▅▃▆▅▆▆▆▃▅▄▆▄▆▅▃▁▃▅▄█▆▄▄▄▆▄▆▁▃▅7.123-10.39341.15912.374-7.46-72.36830.039-23.765.6396.252-22.1264.804-50.85321.5293.19922.20525.79130.771-40.662-1.892-17.02526.703-7.82733.33118.142-51.914-93.874-46.32814.49-10.23582.60523.471-15.904-8.532-13.07521.717-26.22529.911-92.983-54.14117.81NANANANANA
us-gaap:OtherNonoperatingIncomeExpense ▄▃▃▃▃▁▄█▃▃▂▃▃▃▃▃▂▂▂▃▂▂▂▂▂▄▂▂▃▃▂▃▂▂▂▂▂▂▂▂▂▃▂▂▂▂2.6472.4382.2972.0451.818-1.0522.6078.8191.6311.9911.0561.3341.071.2431.9221.4010.9360.9560.6211.3030.5880.6610.9590.2960.3172.610.7911.0431.0781.0831.0531.5140.9130.7140.670.7460.4030.8660.6950.1470.7121.2950.4930.6280.2630.433
us-gaap:ProfitLoss █▇▆▆▅▆▆▇▇▇▇▇▆▆▅█▆▆▆▆▅▆▆▁▇▆▇▅▇▆▇▆▇▆▆▆▆▆▆▆▆▆▅▅▅▅96.2874.13365.0758.50627.01355.55563.71672.45785.44471.46686.77970.53568.85960.8224.185106.11161.33155.84853.40160.03931.30953.62448.699-60.48170.87668.31875.33544.83277.28956.42488.06564.25272.52766.84361.96664.73666.36564.14957.69155.35857.02246.94241.50932.62834.30723.766
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax █▇▅▅▃▆▆▆▇▇▆▆▇▇▆▅▄▃▃▃▃▃▃▄▅▅▅▆▆▅▆▅▆▆▅▅▆▆▅▆▅▄▃▂▂▁826.454757.021693.794668.888590.727701.991736.307730.783777.008759.174743.827737.099790.052757.696747.185669.491626.858580.897563.828567.646592.418550.722567.985645.166664.74657.9683.954715.777728.531685.062714.791691.875727.432718.573684.648697.552744.045727.122694.513701.624699.293599.179564.292519.338515.584470.958
us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax NA757.021693.794668.888590.727701.991736.307730.783777.008759.174743.827737.099790.052757.696747.185669.491626.858580.897563.828567.646592.418550.722567.985645.166664.74657.9683.954715.777728.531685.062714.791691.875727.432718.573684.648697.552744.045727.122694.513701.624699.293599.179564.292519.338515.584470.958
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,leco:AmericasWeldingNA425.242NANANA418.535NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,leco:HarrisProductsGroupNA108.7NANANA85.533NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,leco:InternationalWeldingNA223.079NANANA197.923NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:IncomeStatementLocation,us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome,us-gaap:StatementEquityComponents us-gaap:Sales,us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome,us-gaap:AccumulatedGainLossNetCashFlowHedgeParentNA0.102NANANA-0.041NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:IncomeStatementLocation,us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome,us-gaap:StatementEquityComponents us-gaap:Sales,us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome,us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesNANANA-0.551-1.065-0.0410.162-0.0150.2860.286-0.14-0.124-0.0230.1350.280.9680.797-0.185-0.467-0.174-0.152-0.787-0.391-0.2790.008-0.529-0.107-0.023-0.0820.1320.1520.1650.2010.1010.340.1270.233NANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService leco:WeldingConsumablesNA434.179390.821379.177333.671405.84406.214420.98444.85442.958425.884426.837461.04441.891NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService leco:WeldingEquipmentNA322.842302.973289.711257.056296.151330.093309.803332.158316.216317.943310.262329.012315.805NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:StatementBusinessSegments leco:AmericasWeldingNANANA371.535333.229418.535437.899443.521476.607457.719455.217454.01462.515434.772423.019398.289405.147383.324370.082377.52388.372359.008387.34454.172451.001448.837NANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:StatementBusinessSegments leco:HarrisProductsGroupNANANA100.41680.33185.53379.80281.88488.09583.36969.15473.46784.16475.60468.14573.58580.21368.68563.14170.56271.23167.40959.43162.92271.81269.81665.95778.38377.41972.47166.41173.69185.9682.11574.04881.93790.78387.589NANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:StatementBusinessSegments leco:InternationalWeldingNANANA196.937177.167197.923218.606205.378212.306218.086219.456209.622243.373247.32256.021197.617141.498128.888130.605119.564132.815124.305121.214128.072141.927139.247NANANANANANANANANANANANANANANANANANANANA
us-gaap:Revenues █▇▅▅▃▆▆▆▇▇▆▆▇▇▆▅▄▃▃▃▃▃▃▄▅▅▅▆▆▅▆▅▆▆▅▅▆▆▅▆▅▄▃▂▂▁826.454757.021693.794668.888590.727701.991736.307730.783777.008759.174743.827737.099790.052757.696747.185669.491626.858580.897563.828567.646592.418550.722567.985645.166664.74657.9683.954715.777728.531685.062714.791691.875727.432718.573684.648697.552744.045727.122694.513701.624699.293599.179564.292519.338515.584470.958
us-gaap:SellingGeneralAndAdministrativeExpense ▇▆▅▅▅▇▇▇██▇▇██▇▅▅▄▃▄▄▃▃▅▅▅▅▅▆▆▄▅▅▆▄▄▅▄▃▃▄▂▂▂▂▁151.557145.676136.362131.337126.376149.727149.381148.312163.388160.408154.437148.129163.94161.191152.561132.748129.846122.37114.386117.983120.497113.81110.803128.299127.755129.891126.002136.424137.156145.915123.883131.217135.215136.891122.29121.602127.714123.615111.981110.629115.546101.61993.32195.612101.06587.775
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:Assets █▇▆▅▅▆▇▇▇▇▇▇▇█▇▇▄▄▃▂▂▁▁▃▃▃▃▄▅▄▅▄▄▄▄▄▄▄▃▃▃▃▁▂▁2512.7262361.7492314.4532217.4992199.0392305.92371.2132361.162394.3332354.8512349.8252419.6452433.7312488.52406.5472411.1032121.6732052.6771943.4371833.8211837.4011777.0951784.1711928.0911950.1661921.5081939.2152112.5192144.8392113.9762151.8672119.6412060.1172103.5272089.8632091.5222021.9882022.3111976.7761962.8772001.0661913.571783.7881798.6921731.408NA
us-gaap:Liabilities █▃▂▁▃▇▃1653.1031558.3411524.2031506.7551538.9281637.941552.136NANANA1462.233NANANA1474.094NANANA1231.231NANANA851.723NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LiabilitiesAndStockholdersEquity █▇▆▅▅▆▇▇▇▆▆▇▇█▇▇▄▄▃▂▂▁▁▂▃▂▃▄▄▄▅▄▄▄▄▄▃▃▃▃▃▂▁2512.7262361.7492314.4532217.4992199.0392305.92371.2132361.162394.3332354.8512349.8252419.6452433.7312488.52406.5472411.1032121.6732052.6771943.4371833.8211837.4011777.0951784.1711928.0911950.1661921.5081939.2152112.5192144.8392113.9762151.8672119.6412060.1172103.5272089.8632091.5222021.9882022.3111976.7761962.8772001.0661913.571783.788NANANA
us-gaap:StockholdersEquity ▃▂▂▁▁▁▂▂▃▃▃▃▃▄▃▃▃▂▁▂▂▃▃▄▅▅▆▇███▇▇▇▇▆▆▆▅▆▆▅▅859.665803.515789.271709.825659.254667.103818.172812.924845.428863.992886.942927.157942.732979.801931.637945.152851.016783.369711.477752.129791.61891.807931.5871011.0821195.681178.9821282.5491373.3391517.5361508.1571526.6021414.641378.5981387.4471342.3731320.2841265.281249.3581176.9461228.991251.2951195.7051133.497NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:AssetsCurrent ▅▅▄▃▂▃▃▃▄▅▅▇██▇▇▅▄▃▁▁▁▁▃▃▃▄▅▄▃▄▅▄▄▄▅▅▅▅▅▆▅▃1237.941196.2871112.3431026.2111007.7791059.3441075.5811082.4341127.8631193.171237.7991405.5721411.5671445.8451373.6081378.6811207.8321148.071043.713920.478921.618902.347935.9951068.8581089.2361095.0021098.6771209.8361105.7391084.9451130.7751182.6491134.2241164.661132.8161239.6311236.341236.0021219.271244.5911278.4681195.2051082.512NANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▂▄▄▁▁▂▃▁▂▄▇█▇▇▆▅██▇▄▄▃▅▇▆▅▅▅▃▃▅▆▄▄▅▆▅▅▇▆▆▆▇▇▇▇190.884242.126257.279152.479143.055163.375199.563156.612189.861267.134358.849398.2357.094369.056326.701299.453395.735401.44379.179256.928237.019220.996304.183364.345312.737289.017278.379279.523204.285205.387299.825330.309256.389248.455286.464340.675307.963300.838361.101321.46337.915341.415366.193382.537373.901376.608
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents ▂▄▄▁▁▂▃▁▂▄▇█▇▇▆190.884242.126257.279152.479143.055163.375199.563156.612189.861267.134358.849398.2357.094369.056326.701NANANA379.179NANANA304.183NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:AccountsReceivableNetCurrent █▇▅▅▄▅▅▆▇▇▆▆▇▇▆▆▃▂▁▂▂▂▁▃▃▄▃▄▆▆▅▅▆▇▄▆▇▇▅▆▆▅▃457.454431.35373.487373.044339.102385.673374.649395.355428.353423.187396.885409.594425.806442.74395.279401.231323.185302.599273.993281.039291.645286.12264.715310.824329.223334.928321.862354.376407.223405.675367.134375.224396.383423.767360.662391.36422.532430.448386.197392.568414.236376.857321.948NANANA
us-gaap:InventoryNet █▆▅▅▆▅▅▆▅▅▄▅▄▅▄▅▂▂▁▂▂▂▂▃▃▃▃▄▅▄▄▅▅▅▄▅▆▆▅▆▆▅▂477.677415.901381.258396.214417.525398.248393.748411.12397.752375.737361.829377.431365.634381.53348.667389.722289.635281.25255.406285.199292.587292.709275.93308.625321.723332.892330.84337.197368.027363.554349.963369.863367.631377.26364.89390.948400.562401.374373.238421.253424.48368.954291.73NANANA
us-gaap:OtherAssetsCurrent ▃▂▂▂▂▃▂▃▃▃▃▃▃▃▃▂▆▅▄▂▂▂▂▁▃▄▅█▃▂▂▂▃▃▂▃▂▂▁▂▂▂▁111.925106.91100.319104.474108.097112.048107.621119.347111.897127.112120.236121.065123.974115.815123.836108.991199.277162.781135.13597.312100.367102.52291.16785.064125.553138.165158.432238.74126.204110.329102.931107.253113.821115.178104.13116.648105.283103.34279.047109.31101.837107.97975.887NANANA
us-gaap:Land NANA70.335NANANA71.676NANANA61.784NANANA66.653NANANA46.21947.41646.15746.82145.77545.80345.49444.82646.55347.28648.86148.31648.36945.53944.10244.11344.5143.6942.81844.04142.89143.22445.40144.90843.701NANANA
us-gaap:MachineryAndEquipmentGross NANA902.581NANANA856.272NANANA781.136NANANA776.436NANANA706.938712.709706.821718.062696.849704.965693.768679.853694.203703.082735.424724.295723.715720.913719.983724.256732.461730.993731.228741.026724.801723.778742.662731.341712.362NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:PropertyPlantAndEquipmentGross NANA1406.739NANANA1355.113NANANA1257.618NANANA1264.811NANANA1089.0421103.2291093.7411127.3091104.9491116.4751101.0731079.7831102.6021111.8571156.1131147.6521145.4571133.5421118.4851122.2431120.8381113.2041107.3471122.781090.3181089.9761118.2781100.1821069.924NANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment ███▇▇▆▆▆▆▆▅▆▆▆▆▅▅▄▄▄▄▄▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▁▁892.915875.114884.647858.288837.077816.947825.769803.332800.287792.447778.817799.084794.927803.461787.78772.366752.567732.499716.665718.412709.874713.483693.626694.535671.744656.763665.393661.841674.252668.365661.452654.869642.333641.169634.602634.18630.869635.908619.867613.72625.467610.362591.358NANANA
us-gaap:PropertyPlantAndEquipmentNet ▇▇█▇▇▇██▇▆▆▅▅▆▆▆▂▁▁▂▂▃▃▃▄▃▄▄▆▆▆▆▆▆▆▆▆▆▅▆▆▆▆513.686500.449522.092504.52502.249503.179529.344523.229512.364476.876478.801461.828468.205482.805477.031475.071384.947376.12372.377384.817383.867413.826411.323421.94429.329423.02437.209450.016481.861479.287484.005478.673476.152481.074486.236479.024476.478486.872470.451476.256492.811489.82478.566NANANA
us-gaap:Goodwill █▆▆▅▅▅▆▅▅▄▄▂▂▃▂▃▂▂▂▃▃▁▁412.803334.194335.593331.473328.622326.584337.107331.311323.016282.512281.294233.741233.982236.569234.582235.899234.109233.474231.919236.588237.457190.596187.504NANANA179.517NANANA174.715NANANA132.903NANANA65.101NANANA45.952NANANA
 us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill leco:FiniteLivedAndIndefiniteLivedIntangibleAssetsByMajorClass us-gaap:TrademarksAndTradeNamesNANA15.495NANANA22.02NANANA23.385NANANA24.235NANANA17.113NANANA15.919NANANA16.273NANANA18.31NANANA18.276NANANANANANANANANANANA
us-gaap:IntangibleAssetsNetExcludingGoodwill NANA134.451NANANA177.798NANANA147.946NANANA127.452NANANA130.088NANANA120.719NANANA132.361NANANA147.012NANANA132.902NANANA94.471NANANA81.258NANANA
us-gaap:OperatingLeaseRightOfUseAsset ▅▁▃▅▄▆█47.26839.93643.5746.62645.68948.89351.533NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ▅▅▃▅▅▆▄▆▆▆▃▅▅▅▃▅▅▅▃▅▅▄▁▆▆▆▁▇██▂▇▇▇▂▆▅▅▁▄▄▄▁348.297330.819193.015355.295360.389416.793237.108424.186431.09402.293183.59318.504319.977323.281177.937321.452294.785295.013156.916291.938294.459270.32622.412437.293431.601403.48628.671452.667557.239549.744116.307458.319449.741457.793104.574372.867309.17299.43715.121242.03229.787228.54520.039NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:AccountsPayableCurrent █▇▅▄▄▅▆▅▅▅▆▅▆▆▆▅▃▃▂▂▂▂▁▂▂▃▃▃▃▃▄▂▃▄▄▃▃▃▂▃▄▄▁317.771294.062256.53226.494226.799248.335273.002243.837254.814252.84268.6246.783269.824277.122269.763242.253194.758186.253176.757164.783173.037159.59152.62166.858172.114185.944202.482186.751196.929199.739212.799177.006195.459216.256209.647186.545202.413208.004176.312203.299228.474215.495147.111NANANA
us-gaap:ContractWithCustomerLiabilityCurrent NANANA14.0912.75415.37716.274NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ContractWithCustomerLiabilityCurrent us-gaap:StatementScenario leco:AdvanceCustomerPayments█▅▁22.28319.29214.92NANANA16.04NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ContractWithCustomerLiabilityCurrent us-gaap:StatementScenario leco:BillingsInExcessOfRevenueRecognized█▁▁50.35722.74421.396NANANA16.274NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:DebtCurrent NANA2.734NANANA34.969NANANA0.111NANANA2.131NANANA1.889NANANA4.278NANANA68.166NANANA15.296NANANA18.676NANANA101.418NANANA13.078NANANA
us-gaap:DividendsPayableCurrent NANA30.417NANANA29.69NANANA29.867NANANA25.608NANANA22.986NANANA22.622NANANA22.329NANANA18.619NANANA0.0NANANA14.186NANANA12.987NANANA
us-gaap:LiabilitiesCurrent █▆▅▅▆▇▅▆▆▅▅▅▅▅▅▅▃▃▂▆▅▂▂▃▄▆▄▆▄▃▃▄▃▃▃▄▃▃▄▅▅▄▁696.02614.461549.449533.161568.571654.822563.135572.437571.011525.527538.182545.551539.758550.2528.742539.856415.643422.263388.107596.059559.79401.455370.122437.429470.556608.425492.419571.701464.489431.912456.917481.195452.685458.981440.267492.702459.42453.922471.042549.148539.34494.869335.592NANANA
us-gaap:LongTermDebtCurrent NANA0.111NANANA0.112NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OperatingLeaseLiabilityCurrent ▁▁▃▆▆▆█10.65110.65211.50212.82112.90512.83913.572NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesCurrent ▇▆▅▅▅▅▄▅▅▅▄▄▇▇▃█▆▆▃▇▆▆▁▇▆▇▁█▇▆▁█▇▆▁█▆▆▂▇▆▅▂243.208224.023161.331183.553192.632191.479142.441181.946170.196185.451128.379159.352268.045271.097119.655295.468218.932233.87497.806247.449226.845217.02124.761268.118235.847254.49627.07297.449260.652224.8731.335289.297242.45225.6938.347286.663236.274223.37160.901252.866215.377184.00157.965NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:LongTermDebt NANA715.567NANANA712.414NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA83.48683.116NA86.422NANANA
 us-gaap:LongTermDebt us-gaap:LongtermDebtType us-gaap:NotesPayableOtherPayablesNANA10.681NANANA10.733NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LongTermDebt us-gaap:LongtermDebtType us-gaap:SeniorNotesNANA704.886NANANA701.681NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LongTermDebtNoncurrent █▁▁718.137715.328715.456NANANA712.302NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LongTermDebtAndCapitalLeaseObligations NANANA715.687715.817715.95712.302713.884710.458705.725702.549698.468700.194700.869704.136704.804704.732703.378703.704359.831360.931350.106350.347350.899151.5633.8822.4881.0411.1592.6783.7911.2511.3881.4481.5991.682.3962.4941.961.5621.711.81884.627NANANA
us-gaap:DeferredIncomeTaxLiabilitiesNet NANA46.742NANANA64.286NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanSponsorLocation country:USNANA10.598NANANA14.1NANANA13.867NANANA14.84NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanSponsorLocation us-gaap:ForeignPlanNANA70.033NANANA68.338NANANA65.705NANANA77.064NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:MinorityInterest ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▂▃▃▃▇███████████-0.042-0.1070.9790.9190.8570.8570.9050.8840.630.6730.650.7110.7760.8710.8160.7760.760.7550.7290.7880.8040.8620.8610.8870.9780.9733.2323.143.9373.9564.08614.17915.85716.09815.94815.90715.72816.27116.29616.0816.76416.28615.981NANANA
us-gaap:OtherLiabilitiesNoncurrent ▇▇▆███▆███▅▇██▆▇▅▄▃▄▄▄▂▃▃▃▂▄▄▄▂▃▃▃▁▃▃▃▁▃▃▃▁238.946228.552212.556257.907254.54267.168212.413261.031266.806258.934175.517247.758250.271256.759200.5220.515149.522142.91297.803125.014124.266132.86549.675109.49107.357103.55259.392140.132134.817143.01349.2281.29180.60781.24229.58882.71183.68586.36425.05880.80189.45791.52123.494NANANA
us-gaap:OperatingLeaseLiabilityNoncurrent ▇▁▃▆▆▇█38.25931.17533.98836.94936.34738.00139.076NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo ▂▁▃█8.4787.5969.64813.619NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree ▂▁▄█6.8486.0387.6619.962NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour ▂▁▅█4.0243.2536.1338.233NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA3.3366.754NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANA11.94114.544NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:StockholdersEquity ▃▂▂▁▁▁▂▂▃▃▃▃▃▄▃▃▃▂▁▂▂▃▃▄▅▅▆▇███▇▇▇▇▆▆▆▅▆▆▅▅859.665803.515789.271709.825659.254667.103818.172812.924845.428863.992886.942927.157942.732979.801931.637945.152851.016783.369711.477752.129791.61891.807931.5871011.0821195.681178.9821282.5491373.3391517.5361508.1571526.6021414.641378.5981387.4471342.3731320.2841265.281249.3581176.9461228.991251.2951195.7051133.497NANANA
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest ▃▂▂▁▁▁▂▂▂▃▃▃▃▄▃▃▃▂▁▂▂▃▃▄▅▅▆▇███▇▇▇▇▆▆▆▅▆▆▅▅▅▄859.623803.408790.25710.744660.111667.96819.077813.808846.058864.665887.592927.868943.508980.672932.453945.928851.776784.124712.206752.917792.414892.669932.4481011.9691196.6581179.9551285.7811376.4791521.4731512.1131530.6881428.8191394.4551403.5451358.3211336.1911281.0081265.6291193.2421245.071268.0591211.9911149.4781146.6311091.539NA
us-gaap:CommonStockValue █████████████████████████████████████████▁▁9.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8584.9294.929NANANA
us-gaap:AdditionalPaidInCapitalCommonStock ███▇▇▇▇▇▆▆▆▆▆▆▅▅▅▅▅▄▄▄▄▄▄▄▃▃▃▃▃▃▃▂▂▂▂▂▁▁▁▁▁427.576418.529409.958404.086394.692387.096389.446377.584368.919364.418360.308357.749351.632345.611334.309330.522326.464317.142309.417290.785283.166276.853272.908269.179266.576261.988258.816252.138248.499244.824240.519230.086224.327218.115205.124197.734195.094188.139179.104174.026171.376171.587167.376NANANA
us-gaap:RetainedEarningsAccumulatedDeficit ███▇▇▇▇▇▇▇▆▆▆▆▆▆▅▅▅▅▅▅▅▄▅▅▄▄▄▄▄▃▃▃▃▂▂▂▂▂▁▁▁2928.8192864.2232821.3592790.5792762.8332767.9392736.4812704.4862661.722605.2652564.442505.3962461.132417.7732388.2192389.7712306.8142268.7072236.0712205.7982167.02157.332125.8382100.3342181.8132132.6082086.1742033.292005.4681946.4141908.4621838.771789.0491732.8841682.6681637.1691586.5271534.4061484.3931440.8951398.3481354.3871320.552NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▂▂▂▁▁▁▃▂▃▃▃▃▃▅▄▄▃▃▂▃▃▃▃▃▂▁▃▅▇▆▇▄▄▄▄▅▄▅▄▇██▇-305.191-312.424-302.19-343.281-355.62-348.177-275.85-305.868-281.85-287.524-293.739-271.614-276.479-225.716-247.186-250.349-272.523-298.288-329.037-288.44-286.554-269.579-296.267-288.473-321.88-339.995-288.622-194.779-148.391-162.857-151.941-236.43-259.787-244.045-235.4-222.166-243.675-218.039-247.881-154.64-101.011-118.352-141.948NANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNA-96.71-101.77-94.277-92.973-69.937-70.546-79.558-80.171-81.262-82.049-79.414-83.269-83.99-85.277-90.555-94.513-95.225-95.939-94.228-95.541-98.158-99.776-110.018-190.784-194.355-197.893-152.704-155.613-158.149-160.693-247.453-251.767-256.739-261.844-241.36-246.154-250.523-255.369NANANANANANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedGainLossNetCashFlowHedgeParentNA9.7772.487NANA-0.7431.626NANANA1.694NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesNANANA1.0040.365-0.7431.6261.3741.7222.0231.6941.9140.4981.730.8751.151.8342.1110.5870.5640.7391.3840.5480.3020.5121.091-0.0090.085-0.228-0.0520.369-0.0670.6670.6820.080.3480.3530.4140.912NANANANANANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedTranslationAdjustmentNA-225.491-202.907-250.008-263.012-277.497-206.93-227.684-203.401-208.285-213.384-194.114-193.708-143.456-162.784-160.944-179.844-205.174-233.685-194.776-191.752-172.805-197.039-178.757-131.608-146.731-90.72-42.167.45-4.6568.38311.09-8.68712.01226.36418.8462.12632.076.576NANANANANANANA
us-gaap:TreasuryStockValue ██████▇▇▇▇▆▆▆▆▆▆▆▆▆▅▅▅▄▄▄▃▃▃▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁2201.3972176.6712149.7142151.4172152.5092149.6132041.7631973.1361913.2191828.0251753.9251674.2321603.4091567.7251553.5631534.651519.5971514.051514.8321465.8721381.861282.6551180.751079.816940.687885.477783.677727.168597.898530.082480.296427.644384.849329.365319.877302.311282.524265.006248.528241.149227.276216.846217.412NANANA
us-gaap:MinorityInterest ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▂▃▃▃▇███████████-0.042-0.1070.9790.9190.8570.8570.9050.8840.630.6730.650.7110.7760.8710.8160.7760.760.7550.7290.7880.8040.8620.8610.8870.9780.9733.2323.143.9373.9564.08614.17915.85716.09815.94815.90715.72816.27116.29616.0816.76416.28615.981NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▆▂█▅▆▁▇█▇▁▆99.97245.262135.80189.548104.04121.972122.519128.681126.10725.87899.375NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA28.83816.738NANA32.14715.596
us-gaap:NetCashProvidedByUsedInInvestingActivities ▂█▇▇▇█▇▅▁▇▇-99.582-2.852-19.054-11.366-13.065-5.728-14.028-45.151-119.695-13.949-27.432NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA-13.16-33.242NANA-5.994-9.729
us-gaap:NetCashProvidedByUsedInFinancingActivities ▅▅█▄▁▆▄▁▃▂▂-53.624-55.371-18.824-71.625-114.079-41.613-69.483-112.383-84.568-105.51-105.611NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA-20.942-11.632NANA-23.663-16.48
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▂▄█▅▄▃▆▃▂▁▃▆▄▆-51.242-15.153104.89.424-20.32-36.18842.951-33.249-77.273-91.715-39.35141.106-11.96242.355NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:DepreciationDepletionAndAmortization ▆▆▇▆▇███▇▆▅▅▅▅▅▅▃▃▃▃▄▃▃▃▃▃▃▄▅▅▄▄▄▄▄▃▃▂▂▃▃▂▂▁▁▁19.3919.11819.92619.48820.0521.02821.08721.14820.35118.90118.417.62318.18918.13417.65818.45115.8416.16616.57816.26316.60715.62516.1116.17915.68616.03216.5917.11717.96917.93117.00217.32617.15817.39717.11416.43516.20615.57914.96215.7416.14315.20614.93514.06214.12314.237
us-gaap:IncreaseDecreaseInAccountsReceivable ▅█▃▆▁▆▂▁▄▆▃▃▄▆▄▃▅▅▄▃▄▅▁▂▃▆▂▃▄▇▃▂▃█▁▂▃▆▄▄▆▇▄▄▅▆21.77665.795-10.43330.517-49.36425.698-26.291-45.374-5.62926.9-21.431-14.415-0.56140.468-7.489-15.70615.81124.1950.358-10.4375.80116.592-42.08-28.343-11.69525.377-28.264-20.953-0.54443.885-12.545-25.385-23.21866.585-44.009-35.299-8.20329.752-4.769-3.43632.39943.324-0.64-1.2749.59340.279
us-gaap:IncreaseDecreaseInInventories ▇▇▂▂▅▅▂▅▅▅▃▅▄▆▁▄▄▅▃▄▄▅▂▂▃▅▄▄▄▅▃▄▄▅▂▃▄▅▁▃▇█▂▅▅▅40.61842.568-26.181-26.94812.97717.401-24.4538.70913.12914.638-17.62913.634-0.15328.052-41.974-2.2313.81120.946-22.274-7.8194.71210.78-28.243-26.284-17.77316.233-5.435-6.3022.29815.157-23.199-2.419-4.02616.334-35.118-13.876.2414.462-47.048-13.049.66362.064-28.29911.13923.05523.017
us-gaap:NetCashProvidedByUsedInOperatingActivities ▆▂█▅▆▁▇█▇▁▆99.97245.262135.80189.548104.04121.972122.519128.681126.10725.87899.375NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA28.83816.738NANA32.14715.596
us-gaap:NetIncomeLoss █▁96.10574.177NANA26.99655.562NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA57.01346.91NANA32.5423.728
us-gaap:ProfitLoss █▇▆▆▅▆▆▇▇▇▇▇▆▆▅█▆▆▆▆▅▆▆▁▇▆▇▅▇▆▇▆▇▆▆▆▆▆▆▆▆▆▅▅▅▅96.2874.13365.0758.50627.01355.55563.71672.45785.44471.46686.77970.53568.85960.8224.185106.11161.33155.84853.40160.03931.30953.62448.699-60.48170.87668.31875.33544.83277.28956.42488.06564.25272.52766.84361.96664.73666.36564.14957.69155.35857.02246.94241.50932.62834.30723.766
us-gaap:ShareBasedCompensation ██▄▄▅▄▅▄▅▅▆▄▇▅▃▄▄▄▃▃▃▂▂▂▂▂▂▁▂▂▂▃▂▂▂▂▂▂▂▁▁▁▁▂▂▂6.2496.4023.7323.8494.1163.6914.0223.8574.5964.1494.9713.7625.4024.4192.7323.3343.3643.2682.8162.6732.6892.1541.992.0531.9321.9572.1481.6832.2922.2932.2232.5322.5112.4682.252.2462.2352.231.8871.7861.4691.4681.6432.2442.351.976
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▂█▇▇▇█▇▅▁▇▇-99.582-2.852-19.054-11.366-13.065-5.728-14.028-45.151-119.695-13.949-27.432NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA-13.16-33.242NANA-5.994-9.729
us-gaap:PaymentsToAcquireProductiveAssets ▄▁▆▂▃▂▄▄▅▄▆▄▄▃▆▂▄▂▂▃▃▁▂▂▄▂▄▃▇▃▄█▃▃▃▂▃▂▃▅▃▃▄▅▃▁17.8329.93622.08512.10513.18311.82816.06417.03820.26216.25122.517.36316.72614.65722.69710.82816.09412.03710.514.59815.8948.88510.3210.9716.76112.45617.5615.48325.44114.50616.32428.64315.9115.13813.40813.0613.6812.56715.06321.3813.86715.50317.35719.71813.7199.771
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities ▅▅█▄▁▆▄▁▃▂▂-53.624-55.371-18.824-71.625-114.079-41.613-69.483-112.383-84.568-105.51-105.611NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA-20.942-11.632NANA-23.663-16.48
us-gaap:RepaymentsOfLongTermDebt NANA0.0020.0010.0090.0020.1010.0010.0020.0030.10.0010.0030.0030.0020.0030.0220.0120.0140.0160.1960.2550.2061.0773.5592.1031.7260.0650.0731.4350.1530.0730.0770.1470.1531.3111.19383.0310.3430.3550.3490.8947.6910.3820.2360.421
us-gaap:PaymentsOfDividendsCommonStock ██████▇███▇▇▇▇▆▆▆▆▆▆▆▆▆▆▆▆▅▅▅▅▅▅▅▁█▄▄▄▄▄▄▄▄▄▄▄30.3830.99929.17329.13129.13930.67528.75829.06129.54130.5625.38425.42425.58925.66123.36923.06723.0322.98621.1521.53322.02222.62521.02621.69421.91922.32917.86618.27618.49618.62316.2916.40716.580.030.60214.14714.17714.18612.93412.99613.01812.98711.7811.82911.8711.885
us-gaap:PaymentsForRepurchaseOfCommonStock ▂▂▁▁▁▇▅▄▅▅▅▅▃▂▂▂▁▁▄▅▆▆▆█▄▆▄█▄▄▄▃▄▂▂▂▂▂▁▂▂▁▂▁▁▁25.22928.4590.2570.2233.213109.76270.75161.02885.3375.58480.17371.24535.50814.72420.15215.2647.3450.40353.40985.661100.445102.488101.69139.33655.615102.85357.775130.0768.31251.02154.23843.96456.89712.7820.86320.01720.0420.0989.36714.32112.4040.90516.72210.03610.0552.869
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType leco:SeniorNotesSeriesA,leco:SeniorNotes2015NANA3.15e-06NANANA3.15e-08NANANA3.15e-08NANA3.15e-08NA3.15e-083.15e-083.15e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType leco:SeniorNotesSeriesA,leco:SeniorNotes2016NANA2.75e-06NANANA2.75e-08NANANA2.75e-08NANA2.75e-082.75e-082.75e-082.75e-082.75e-082.75e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType leco:SeniorNotesSeriesB,leco:SeniorNotes2015NANA3.35e-06NANANA3.35e-08NANANA3.35e-08NANA3.35e-08NA3.35e-083.35e-083.35e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType leco:SeniorNotesSeriesB,leco:SeniorNotes2016NANA3.03e-06NANANA3.03e-08NANANA3.03e-08NANA3.03e-083.03e-083.03e-083.03e-083.03e-083.03e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType leco:SeniorNotesSeriesC,leco:SeniorNotes2015NANA3.6099999999999997e-06NANANA3.61e-08NANANA3.61e-08NANA3.61e-08NA3.61e-083.61e-083.61e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType leco:SeniorNotesSeriesC,leco:SeniorNotes2016NANA3.27e-06NANANA3.27e-08NANANA3.27e-08NANA3.27e-083.27e-083.27e-083.27e-083.27e-083.27e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType leco:SeniorNotesSeriesD,leco:SeniorNotes2015NANA4.02e-06NANANA4.02e-08NANANA4.02e-08NANA4.02e-08NA4.02e-084.02e-084.02e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType leco:SeniorNotesSeriesD,leco:SeniorNotes2016NANA3.52e-06NANANA3.5200000000000004e-08NANANA3.5200000000000004e-08NANA3.5200000000000004e-083.5200000000000004e-083.5200000000000004e-083.5200000000000004e-083.5200000000000004e-083.5200000000000004e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:Range,us-gaap:LongtermDebtType srt:Maximum,us-gaap:NotesPayableOtherPayablesNANA2e-06NANANA2e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:Range,us-gaap:LongtermDebtType srt:Maximum,us-gaap:SeniorNotes████▁▁▁▁▁4.02e-064.02e-064e-064.02e-064.02e-084.02e-084e-084.02e-084.02e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:Range,us-gaap:LongtermDebtType srt:Minimum,us-gaap:SeniorNotes████▁▁▁▁▁2.75e-062.75e-062.8e-062.75e-062.75e-082.75e-082.8e-082.75e-082.75e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value9858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.04929000.04929000.04929000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.40.40.40.40.40.40.40.40.40.40.40.40.40.40.40.50.50.50.50.50.60.60.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.30.30.3

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding us-gaap:StatementEquityComponents

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStock


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value59595959595960616162636465656565707681828342424242
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value6060605960626263656666666666676870737577798081828383838484848442858542
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value5959595960616263646565656565666869737576787980818282828383838341848442
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1.621.241.10.980.450.921.041.181.371.131.361.091.050.930.371.610.930.850.810.90.460.770.68-0.820.950.90.970.580.970.71.090.810.880.810.750.780.80.770.690.660.691.120.490.390.380.56
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1.61.231.080.970.450.911.031.171.361.121.351.071.040.920.361.590.920.840.810.890.450.760.68-0.820.940.890.960.570.960.691.070.80.870.80.740.770.790.760.680.660.681.110.490.380.380.55
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value103631067019-16.76593489177647518822712887861258148040-27.0598916-18.631-0.699914517289565848864094-35.5081.9017470277414
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.58.40.010.63.3-2.412.76.611.710.28.710.22.310.93.719.213.914.92.310.22.414.67.2-4.213.42.6-2.7-0.112.66.624.212.97.88.17.112.45.512.9-5.10.310.611.84.914.42.8

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value65000.0-203000.060000.062000.00-48000.021000.0254000.0-43000.023000.0-61000.0-65000.0-95000.055000.040000.016000.05000.026000.0-59000.0-16000.0-58000.01000.0-26000.0-91000.05000.0-577000.092000.0-797000.0-19000.0652000.0-2143000.0-1678000.0-241000.0150000.041000.0179000.0-543000.0-25000.0216000.0-684000.0478000.0305000.0352000.0612000.01651000.0
Percentage of ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-0.00.00.00.0-0.00.00.0-0.00.0-0.0-0.0-0.00.00.00.00.00.0-0.0-0.0-0.00.0-0.0-0.00.0-0.10.0-0.1-0.00.1-0.3-0.2-0.00.00.00.0-0.1-0.00.0-0.10.10.10.10.10.3

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value103631067019-16.81393489177647518822712887861258148040-27.158916-18.539-1.496914617087565848864094-35.2921.2177470287516
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.58.40.010.63.3-2.412.76.711.710.28.710.22.310.93.719.213.914.92.310.22.414.67.2-4.213.42.5-2.7-0.212.66.723.912.77.88.17.112.45.412.9-5.10.210.711.85.014.53.2

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostOfGoodsAndServicesSold


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value552503464453401464495492507500493485519
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax66.866.50.067.867.966.267.367.465.366.066.365.965.8

us-gaap:CostOfGoodsAndServicesSold us-gaap:IncomeStatementLocation, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:CostOfSales, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Cost
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.4050.326-0.069-0.098
Percentage of CostOfGoodsAndServicesSold0.10.1-0.0-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.0-0.0-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CostOfSales us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.0

us-gaap:CostOfSales, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges


Cost
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0.192-0.069-0.098-0.072-0.095-0.122-0.0670.0030.074-0.014
Percentage of CostOfGoodsAndServicesSold0.0-0.0-0.0-0.0-0.0-0.0-0.00.00.0-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-0.0-0.0-0.0-0.0-0.0-0.00.00.0-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CostOfSales us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges0.00.00.00.00.00.00.00.00.00.0

Gross Profit

us-gaap:GrossProfit

us-gaap:GrossProfit


Gross
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value274253229215189237240238269258250251270256239219217203197199202189196198225220231241250226243232240226213213224215194185195161147144148123
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax33.233.50.032.232.133.832.732.634.734.033.734.134.233.932.032.834.735.135.035.234.334.334.530.834.033.533.833.834.433.034.033.633.031.531.130.630.229.628.026.428.026.926.227.728.826.2

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1179781733375809110392949594847313083777880457371-88.526949210077114821219710690879098928375816051485134
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.312.80.011.05.710.810.912.613.312.212.713.011.911.19.919.513.413.413.914.17.713.312.5-13.714.214.114.710.915.812.017.014.114.612.612.813.013.212.812.010.811.710.19.29.410.07.4

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value212316146.66720161918217.676252523492422222420141922-28.04523242532372633333423252631282520241310161710
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.63.00.02.21.12.92.32.62.32.81.03.43.23.16.63.73.63.84.43.62.43.64.0-4.33.53.73.74.65.23.84.74.94.73.33.73.74.34.03.72.93.52.31.93.13.32.3

us-gaap:IncomeTaxExpenseBenefit us-gaap:IncomeStatementLocation, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:CostOfSales, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Income
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.090.133-0.077-0.024
Percentage of IncomeTaxExpenseBenefit0.40.6-1.2-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.0-0.0-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CostOfSales us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.0

us-gaap:CostOfSales, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges


Income
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value0.008-0.0770.024-0.180.0220.030.03-0.0640.0050.0060.013-0.1210.0250.070.1120.017-0.046-0.0160.0220.0520.090.2050.2020.142-0.0420.0190.0860.1590.145-0.0730.2980.0050.059-0.017
Percentage of IncomeTaxExpenseBenefit0.1-1.20.1-1.10.10.20.1-0.80.00.00.1-0.20.10.30.50.1-0.2-0.10.10.2-0.30.90.80.6-0.10.10.30.50.4-0.21.30.00.2-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-0.00.0-0.00.00.00.0-0.00.00.00.0-0.00.00.00.00.0-0.0-0.00.00.00.00.00.00.0-0.00.00.00.00.0-0.00.00.00.0-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CostOfSales us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Sales, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Income
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.0270.042-0.398-0.021
Percentage of IncomeTaxExpenseBenefit0.10.2-6.0-0.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.0-0.1-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Sales us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedGainLossNetCashFlowHedgeParent38.60.037.40.0

us-gaap:Sales, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges


Income
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value-0.205-0.398-0.0210.0530.00.1010.102-0.048-0.019-0.0140.0080.0910.3980.291-0.087-0.159-0.071-0.069-0.278-0.118-0.105-0.075-0.249-0.055-0.02-0.010.020.0210.0290.0320.1410.0530.0130.038
Percentage of IncomeTaxExpenseBenefit-1.4-6.0-0.10.30.00.60.5-0.6-0.1-0.10.00.21.61.3-0.4-0.6-0.4-0.5-1.4-0.50.4-0.3-1.0-0.2-0.1-0.00.10.10.10.10.60.20.00.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.0-0.1-0.00.00.00.00.0-0.0-0.0-0.00.00.00.10.0-0.0-0.0-0.0-0.0-0.1-0.0-0.0-0.0-0.0-0.0-0.0-0.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Sales us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:IncomeTaxExpenseBenefit us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value1.4451.45611-0.776-7.6910.1643.5150.536-0.090.227-0.2361.2780.2180.431162.170.1490.2131.4760.7781.1320.9117.089501.9752.395-26.1861.9741.4231.838522.053.1143.068-12.0852.7552.994
Percentage of IncomeTaxExpenseBenefit6.76.369.5-5.2-115.40.821.22.8-0.51.1-3.15.10.91.833.78.80.71.06.03.87.84.731.5-178.68.49.8-103.16.03.87.1157.06.19.212.9-47.110.59.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.20.0-0.1-1.30.00.50.1-0.00.0-0.00.20.00.12.20.30.00.00.30.10.20.21.27.80.30.4-3.80.30.20.37.30.30.40.4-1.80.40.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value6.0615.8135.4925.8456.3056.3186.2746.8916.496.2876.0085.9626.625.9135.8875.9226.2976.1147.2513.8154.1863.8279.795.8034.3871.8446.7041.1740.9861.570.5570.5580.7990.950.8531.041.1261.1721.6671.7521.6271.6581.941.6711.5661.514
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.70.80.00.91.10.90.90.90.80.80.80.80.80.80.80.91.01.11.30.70.70.71.70.90.70.31.00.20.10.20.10.10.10.10.10.10.20.20.20.20.20.30.30.30.30.3

Interest Income Expense Net

us-gaap:InterestIncomeExpenseNet

us-gaap:InterestIncomeExpenseNet


Interest
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-5552000.0-5881000.0-5458000.0-5794000.0-6400000.0-5898000.0-5323000.0-4343000.0-3969000.0-4812000.0-4441000.0-4448000.0-4595000.0-5052000.0-5337000.0
Percentage of InterestIncomeExpenseNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.8-1.0-0.8-0.8-0.9-0.8-0.7-0.6-0.5-0.6-0.6-0.6-0.7-0.8-0.9

Interest Income Expense Nonoperating Net

us-gaap:InterestIncomeExpenseNonoperatingNet

us-gaap:InterestIncomeExpenseNonoperatingNet


Interest
Period End2021-06-302021-03-312020-06-302020-03-31
Value-5663000.0-5359000.0-5881000.0-5458000.0
Percentage of InterestIncomeExpenseNonoperatingNet100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.7-0.7-1.0-0.8

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-06-302020-03-312011-06-302011-03-312010-06-302010-03-31
Value9674265557463223
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.69.84.67.98.27.86.35.0

Net Income Loss Attributable To Noncontrolling Interest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value175000.0-44000.0-8000.027000.017000.0-7000.00-4000.0-8000.0-14000.0-60000.0-4000.0-5000.0-4000.04000.0-15000.0-21000.04000.06000.0-10000.0-8000.0-14000.07000.0-15000.0-22000.0-36000.0123000.0-857000.0-43000.0-29000.0-259000.0-1792000.0-79000.037000.0-118000.0-29000.046000.0-94000.0-42000.0-172000.09000.032000.06000.0155000.01767000.038000.0
Percentage of NetIncomeLossAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-0.00.00.00.0-0.00.0-0.0-0.0-0.0-0.0-0.0-0.0-0.00.0-0.0-0.00.00.0-0.0-0.0-0.00.0-0.0-0.0-0.00.0-0.1-0.0-0.0-0.0-0.3-0.00.0-0.0-0.00.0-0.0-0.0-0.00.00.00.00.00.30.0

Net Income Loss Available To Common Stockholders Basic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value58265563728571867068602410661555360315348-60.46670687545775688667266626466645755574641323223
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.74.67.98.79.911.09.411.79.68.78.03.215.99.89.69.510.65.39.78.6-9.410.710.411.06.410.68.212.49.510.09.39.19.38.98.88.37.98.27.87.46.36.35.0

Nonoperating Income Expense

us-gaap:NonoperatingIncomeExpense

us-gaap:NonoperatingIncomeExpense


Nonoperating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1.702-1.4162.7741.062-0.2030.3093.3869.6534.1963.7633.868-1.0744.4413.451-1.785-2.428-3.676-3.586-4.919-1.533-2.324-2.11-7.263-4.505-2.3532.208-4.1811.6682.5911.9882.4832.6622.2622.0491.92.1882.1321.2691.0651.051.4611.075-0.360.6290.425-0.016
Percentage of NonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.2-0.20.00.2-0.00.00.51.30.50.50.5-0.10.60.5-0.2-0.4-0.6-0.6-0.9-0.3-0.4-0.4-1.3-0.7-0.40.3-0.60.20.40.30.30.40.30.30.30.30.30.20.20.10.20.2-0.10.10.1-0.0

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value121103837739818288105949410094857513387818381487578-84.021969010476112801189510488858896918274805952485134
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.713.70.011.66.711.511.212.113.512.412.813.712.011.210.119.914.014.014.714.48.113.713.8-13.014.613.815.310.615.411.716.613.814.312.312.512.712.912.611.910.711.49.99.39.39.97.4

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

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax


Other
Period End2021-06-302021-03-312020-06-302020-03-31
Value-4754000.07290000.01108000.0-2369000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.61.00.2-0.3

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-06-302020-03-31
Value-4754000.07290000.01108000.0-2369000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.61.00.2-0.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.0

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

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value13-22.743471314-70.60820-24.0254.8495.136-19.271-0.467-50.34219-1.804182528-38.974-3.03-18.99724-18.308-47.22515-56.552-48.587-49.5512-12.358-4.74619-20.861-14.2397.67716-30.53325-2.795-59.04514
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.6-3.00.01.92.4-10.12.8-3.30.60.7-2.6-0.1-6.42.6-0.22.84.04.9-6.9-0.5-3.24.4-3.2-7.32.3-8.6-7.1-6.91.7-1.8-0.72.9-2.9-2.01.12.4-4.13.5-0.4-8.42.0

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value13-22.5841314-70.567-24.2834.8845.099-0.406-50.25219
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.899.399.7100.199.9101.1100.799.386.999.899.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.7-3.01.92.5-10.1-3.30.60.7-0.1-6.42.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-0.11-0.1590.035-0.017-0.0410.258-0.0350.037-0.061-0.090.059
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax-0.80.70.3-0.10.1-1.1-0.70.713.10.20.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.0-0.00.0-0.0-0.00.0-0.00.0-0.0-0.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.0

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value7.123-10.3934112-7.46-72.36830-23.765.6396.252-22.1264.804-50.853213.199222530-40.662-1.892-17.02526-7.8273318-51.914-93.874-46.32814-10.2358223-15.904-8.532-13.07521-26.22529-92.983-54.14117
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.9-1.40.01.8-1.3-10.34.1-3.30.70.8-3.00.7-6.42.80.43.34.15.3-7.2-0.3-2.94.8-1.45.22.7-7.9-13.7-6.52.0-1.511.63.4-2.2-1.2-1.93.1-3.54.1-13.4-7.72.5

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2.6472.4382.2972.0451.818-1.0522.6078.8191.6311.9911.0561.3341.071.2431.9221.4010.9360.9560.6211.3030.5880.6610.9590.2960.3172.610.7911.0431.0781.0831.0531.5140.9130.7140.670.7460.4030.8660.6950.1470.7121.2950.4930.6280.2630.433
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.30.00.30.3-0.10.41.20.20.30.10.20.10.20.30.20.10.20.10.20.10.10.20.00.00.40.10.10.10.20.10.20.10.10.10.10.10.10.10.00.10.20.10.10.10.1

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value96746558275563728571867068602410661555360315348-60.48170687544775688647266616466645755574641323423
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.69.80.08.74.67.98.79.911.09.411.79.68.78.03.215.89.89.69.510.65.39.78.6-9.410.710.411.06.310.68.212.39.310.09.39.19.38.98.88.37.98.27.87.46.36.75.0

us-gaap:ProfitLoss us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value0.175-0.0440.0270.017-0.007-0.004-0.008-0.014-0.06-0.004-0.005-0.0040.004-0.015-0.0210.0040.006-0.01-0.008-0.0140.007-0.015-0.022-0.0360.123-0.857-0.043-0.029-0.259-1.792-0.0790.037-0.118-0.0290.046-0.094-0.042-0.1720.0090.0320.0060.155
Percentage of ProfitLoss0.2-0.10.00.1-0.0-0.0-0.0-0.0-0.1-0.0-0.0-0.00.0-0.0-0.00.00.0-0.0-0.0-0.00.00.0-0.0-0.10.2-1.9-0.1-0.1-0.3-2.8-0.10.1-0.2-0.00.1-0.1-0.1-0.30.00.10.00.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-0.00.00.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.00.0-0.0-0.00.00.0-0.0-0.0-0.00.0-0.0-0.0-0.00.0-0.1-0.0-0.0-0.0-0.3-0.00.0-0.0-0.00.0-0.0-0.0-0.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value9674582655728571706860
Percentage of ProfitLoss99.8100.1100.099.9100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.69.88.74.67.99.911.09.49.68.78.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.0

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value826757693668590701736730777759743737790757747669626580563567592550567645664657683715728685714691727718684697744727694701699599564519515470
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:OperatingSegments, leco:AmericasWelding


Revenue
Period End2021-06-302020-06-30
Value457333
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax55.456.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax55.456.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments leco:AmericasWelding100.0100.0

us-gaap:OperatingSegments, leco:HarrisProductsGroup


Revenue
Period End2021-06-302020-06-30
Value11680
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.113.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.113.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments leco:HarrisProductsGroup100.0100.0

us-gaap:OperatingSegments, leco:InternationalWelding


Revenue
Period End2021-06-302020-06-30
Value252177
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax30.530.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax30.530.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments leco:InternationalWelding100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IncomeStatementLocation, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:Sales, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Revenue
Period End2021-06-302020-06-30
Value0.07-1.065
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-0.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-0.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Sales us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedGainLossNetCashFlowHedgeParent100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService

leco:WeldingConsumables


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
Value475434390379333405406420444442425426461441
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax57.557.456.356.756.557.855.257.657.358.357.357.958.458.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax57.557.456.356.756.557.855.257.657.358.357.357.958.458.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax leco:WeldingConsumables100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

leco:WeldingEquipment


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
Value350322302289257296330309332316317310329315
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax42.542.643.743.343.542.244.842.442.741.742.742.141.641.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax42.542.643.743.343.542.244.842.442.741.742.742.141.641.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax leco:WeldingEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenue From Contract With Customer Including Assessed Tax

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax


Revenue
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value757693668590701736730777759743737790757747669626580563567592550567645664657683715728685714691727718684697744727694701699599564519515470
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
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:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, leco:AmericasWelding


Revenue
Period End2021-03-312020-03-31
Value425418
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax56.259.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax56.259.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments leco:AmericasWelding0.00.0

us-gaap:OperatingSegments, leco:HarrisProductsGroup


Revenue
Period End2021-03-312020-03-31
Value10885
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax14.412.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.412.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments leco:HarrisProductsGroup0.00.0

us-gaap:OperatingSegments, leco:InternationalWelding


Revenue
Period End2021-03-312020-03-31
Value223197
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax29.528.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax29.528.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments leco:InternationalWelding0.00.0

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:IncomeStatementLocation, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:Sales, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Revenue
Period End2021-03-312020-03-31
Value0.102-0.041
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.0-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Sales us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.0

us-gaap:Sales, us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges


Revenue
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value-0.551-1.065-0.0410.162-0.0150.2860.286-0.14-0.124-0.0230.1350.280.9680.797-0.185-0.467-0.174-0.152-0.787-0.391-0.2790.008-0.529-0.107-0.023-0.0820.1320.1520.1650.2010.1010.340.1270.233
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-0.1-0.2-0.00.0-0.00.00.0-0.0-0.0-0.00.00.00.10.1-0.0-0.1-0.0-0.0-0.1-0.1-0.00.0-0.1-0.0-0.0-0.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.1-0.2-0.00.0-0.00.00.0-0.0-0.0-0.00.00.00.10.1-0.0-0.1-0.0-0.0-0.1-0.1-0.00.0-0.1-0.0-0.0-0.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Sales us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService

leco:WeldingConsumables


Revenue
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value434390379333405406420444442425426461441
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax57.456.356.756.557.855.257.657.358.357.357.958.458.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax57.456.356.756.557.855.257.657.358.357.357.958.458.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax leco:WeldingConsumables100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

leco:WeldingEquipment


Revenue
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value322302289257296330309332316317310329315
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax42.643.743.343.542.244.842.442.741.742.742.141.641.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax42.643.743.343.542.244.842.442.741.742.742.141.641.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax leco:WeldingEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:StatementBusinessSegments

leco:AmericasWelding


Revenue
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value371333418437443476457455454462434423398405383370377388359387454451448
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax55.556.459.659.560.761.360.361.261.658.557.456.659.564.666.065.666.565.665.268.270.467.868.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax55.556.459.659.560.761.360.361.261.658.557.456.659.564.666.065.666.565.665.268.270.467.868.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax leco:AmericasWelding0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

leco:HarrisProductsGroup


Revenue
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value10080857981888369738475687380686370716759627169657877726673858274819087
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax15.013.612.210.811.211.311.09.310.010.710.09.111.012.811.811.212.412.012.210.59.810.810.69.611.010.610.69.310.711.811.410.811.712.212.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.013.612.210.811.211.311.09.310.010.710.09.111.012.811.811.212.412.012.210.59.810.810.69.611.010.610.69.310.711.811.410.811.712.212.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax leco:HarrisProductsGroup0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

leco:InternationalWelding


Revenue
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value196177197218205212218219209243247256197141128130119132124121128141139
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax29.430.028.229.728.127.328.729.528.430.832.634.329.522.622.223.221.122.422.621.319.921.421.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax29.430.028.229.728.127.328.729.528.430.832.634.329.522.622.223.221.122.422.621.319.921.421.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax leco:InternationalWelding0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Revenues

us-gaap:Revenues

us-gaap:Revenues


Revenues
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value826757693668590701736730777759743737790757747669626580563567592550567645664657683715728685714691727718684697744727694701699599564519515470
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Revenues us-gaap:ConsolidationItems

leco:CorporateAndEliminations


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value-48.946-39.18-33.532-30.991
Percentage of Revenues-5.9-5.2-5.7-4.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-5.9-5.2-5.7-4.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax leco:CorporateAndEliminations0.00.00.00.0

us-gaap:Revenues us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, leco:AmericasWelding


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value497457360443
Percentage of Revenues60.260.561.163.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax60.260.561.163.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments leco:AmericasWelding108.70.0108.30.0

us-gaap:OperatingSegments, leco:HarrisProductsGroup


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value1181108287
Percentage of Revenues14.414.613.912.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.414.613.912.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments leco:HarrisProductsGroup102.00.0102.20.0

us-gaap:OperatingSegments, leco:InternationalWelding


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value259227181202
Percentage of Revenues31.430.030.728.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax31.430.030.728.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments leco:InternationalWelding102.70.0102.40.0

us-gaap:Revenues us-gaap:StatementBusinessSegments

leco:AmericasWelding


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value400360443465474511487484485493461445423432405394399411382407479474471
Percentage of Revenues59.961.163.263.364.965.864.265.165.962.560.959.663.369.069.969.970.469.569.571.774.471.471.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax59.961.163.263.364.965.864.265.165.962.560.959.663.369.069.969.970.469.569.571.774.471.471.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax leco:AmericasWelding0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

leco:HarrisProductsGroup


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value10282878183908570758677697582706472746961657471678079746876888475839389
Percentage of Revenues15.313.912.411.111.511.611.29.510.210.910.29.311.313.212.211.512.812.512.710.910.111.210.99.911.210.910.99.611.012.211.711.112.012.512.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.313.912.411.111.511.611.29.510.210.910.29.311.313.212.211.512.812.512.710.910.111.210.99.911.210.910.99.611.012.211.711.112.012.512.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax leco:HarrisProductsGroup0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

leco:InternationalWelding


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value201181202223209216222224213248251259203146133134123136128124133147144
Percentage of Revenues30.230.728.830.328.727.929.330.228.931.533.234.830.323.422.923.921.723.123.421.920.722.121.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax30.230.728.830.328.727.929.330.228.931.533.234.830.323.422.923.921.723.123.421.920.722.121.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax leco:InternationalWelding0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:IntersegmentElimination


Revenuesus-gaap:
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value-36.164-33.532-30.991-34.545-37.399-41.112-35.464-35.694-37.045-38.74-33.002-27.075-33.061-35.251-29.045-29.685-27.93-30.121-30.56-27.988-37.823-35.874-35.003-36.831-40.511-44.751-45.399-38.165-46.894-46.958-39.892-38.678-36.091-51.564-44.193
Percentage of Revenues-5.4-5.7-4.4-4.7-5.1-5.3-4.7-4.8-5.0-4.9-4.4-3.6-4.9-5.6-5.0-5.3-4.9-5.1-5.5-4.9-5.9-5.4-5.3-5.4-5.7-6.1-6.6-5.3-6.8-6.5-5.6-5.6-5.2-6.9-6.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-5.4-5.7-4.4-4.7-5.1-5.3-4.7-4.8-5.0-4.9-4.4-3.6-4.9-5.6-5.0-5.3-4.9-5.1-5.5-4.9-5.9-5.4-5.3-5.4-5.7-6.1-6.6-5.3-6.8-6.5-5.6-5.6-5.2-6.9-6.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:SellingGeneralAndAdministrativeExpense


Selling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value151145136131126149149148163160154148163161152132129122114117120113110128127129126136137145123131135136122121127123111110115101939510187
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.319.219.719.621.421.320.320.321.021.120.820.120.821.320.419.820.721.120.320.820.320.719.519.919.219.718.419.118.821.317.319.018.619.117.917.417.217.016.115.816.517.016.518.419.618.6

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value2512236123142217219923052371236123942354234924192433248824062411212120521943183318371777178419281950192119392112214421132151211920602103208920912021202219761962200119131783179817311705
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidationItems

leco:CorporateAndEliminations


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-31
Value-142.306-154.543-99.307
Percentage of Assets-6.1-6.5-4.2
Percentage of Assets-6.1-6.5-4.2
Percentage of Assets leco:CorporateAndEliminations100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, leco:AmericasWelding


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-31
Value142314901418
Percentage of Assets61.562.960.4
Percentage of Assets61.562.960.4
Percentage of Assets us-gaap:OperatingSegments leco:AmericasWelding100.0100.0100.0

us-gaap:OperatingSegments, leco:HarrisProductsGroup


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-31
Value225203203
Percentage of Assets9.88.68.6
Percentage of Assets9.88.68.6
Percentage of Assets us-gaap:OperatingSegments leco:HarrisProductsGroup100.0100.0100.0

us-gaap:OperatingSegments, leco:InternationalWelding


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-31
Value807831827
Percentage of Assets34.935.135.2
Percentage of Assets34.935.135.2
Percentage of Assets us-gaap:OperatingSegments leco:InternationalWelding100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value1653155815241506153816371552146214741231851
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets65.866.065.967.970.071.065.562.261.363.447.7

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value25122361231422172199230523712361239423542349241924332488240624112121205219431833183717771784192819501921193921122144211321512119206021032089209120212022197619622001191317831705
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value859803789709659667818812845863886927942979931945851783711752791891931101111951178128213731517150815261414137813871342132012651249117612281251119511331072
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets34.234.034.132.030.028.934.534.435.336.737.738.338.739.438.739.240.138.236.641.043.150.252.252.461.361.466.165.070.871.370.966.766.966.064.263.162.661.859.562.662.562.563.562.9

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1237119611121026100710591075108211271193123714051411144513731378120711481043920921902935106810891095109812091105108411301182113411641132123912361236121912441278119510821023
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets49.350.748.146.345.845.945.445.847.150.752.758.158.058.157.157.256.955.953.750.250.250.852.555.455.957.056.757.351.651.352.555.855.155.454.259.361.161.161.763.463.962.560.760.0

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value190242257152143163199156189267358398357369326299395401379256237220304364312289278279204205299330256248286340307300361321337341366382373376388284217
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.610.311.16.96.57.18.46.67.911.315.316.514.714.813.612.418.719.619.514.012.912.417.018.916.015.014.413.29.59.713.915.612.411.813.716.315.214.918.316.416.917.820.521.321.60.022.80.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-31
Value190242257152143163199156189267358398357369326379304
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.610.311.16.96.57.18.46.67.911.315.316.514.714.813.619.517.0

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent

us-gaap:AccountsReceivableNetCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value457431373373339385374395428423396409425442395401323302273281291286264310329334321354407405367375396423360391422430386392414376321273
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets18.218.316.116.815.416.715.816.717.918.016.916.917.517.816.416.615.214.714.115.315.916.114.816.116.917.416.616.819.019.217.117.719.220.117.318.720.921.319.520.020.719.718.016.1

Inventory Net

us-gaap:InventoryNet

us-gaap:InventoryNet


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value477415381396417398393411397375361377365381348389289281255285292292275308321332330337368363349369367377364390400401373421424368291255
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets19.017.616.517.919.017.316.617.416.616.015.415.615.015.314.516.213.713.713.115.615.916.515.516.016.517.317.116.017.217.216.317.417.817.917.518.719.819.818.921.521.219.316.415.0

Other Assets Current

us-gaap:OtherAssetsCurrent

us-gaap:OtherAssetsCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value111106100104108112107119111127120121123115123108199162135971001029185125138158238126110102107113115104116105103791091011077582
Percentage of OtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.54.54.34.74.94.94.55.14.75.45.15.05.14.75.14.59.47.97.05.35.55.85.14.46.47.28.211.35.95.24.85.15.55.55.05.65.25.14.05.65.15.64.34.8

Land

us-gaap:Land

us-gaap:Land


Land
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value707161664647464645454544464748484845444444434244424345444342
Percentage of Land100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.03.02.62.82.42.62.52.62.62.42.32.32.42.22.32.32.22.12.12.12.12.12.12.22.22.22.32.32.42.5

Machinery And Equipment Gross

us-gaap:MachineryAndEquipmentGross

us-gaap:MachineryAndEquipmentGross


Machinery
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value902856781776706712706718696704693679694703735724723720719724732730731741724723742731712683
Percentage of MachineryAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets39.036.133.232.336.438.938.540.439.136.635.635.435.833.334.334.333.634.034.934.435.035.036.236.636.736.937.138.239.940.1

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value140613551257126410891103109311271104111611011079110211111156114711451133111811221120111311071122109010891118110010691017
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets60.857.153.552.656.060.259.563.461.957.956.556.256.952.653.954.353.253.554.353.453.653.254.855.555.255.555.957.560.059.7

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value892875884858837816825803800792778799794803787772752732716718709713693694671656665661674668661654642641634634630635619613625610591557
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets35.537.138.238.738.135.434.834.033.433.733.133.032.732.332.732.035.535.736.939.238.640.138.936.034.434.234.331.331.431.630.730.931.230.530.430.331.231.431.431.331.331.933.232.7

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value513500522504502503529523512476478461468482477475384376372384383413411421429423437450481479484478476481486479476486470476492489478460
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets20.421.222.622.822.821.822.322.221.420.320.419.119.219.419.819.718.118.319.221.020.923.323.121.922.022.022.521.322.522.722.522.623.122.923.322.923.624.123.824.324.625.626.827.0

us-gaap:PropertyPlantAndEquipmentNet us-gaap:ConsolidationItems

us-gaap:IntersegmentElimination


Property
Period End2020-12-312019-12-312018-12-31
Value-0.053-0.145-0.252
Percentage of PropertyPlantAndEquipmentNet-0.0-0.0-0.1
Percentage of Assets-0.0-0.0-0.0
Percentage of Assets us-gaap:IntersegmentElimination0.00.00.0

us-gaap:PropertyPlantAndEquipmentNet us-gaap:StatementGeographical

country:US


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value247250214194176173171162170149149153
Percentage of PropertyPlantAndEquipmentNet47.547.444.940.847.342.339.333.535.131.831.233.3
Percentage of Assets10.710.69.18.19.19.88.97.58.27.68.49.0
Percentage of Assets country:US0.00.00.00.00.00.00.00.00.00.00.00.0

leco:OtherForeignCountries


Property
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
Value274278264282196184209238223224242233
Percentage of PropertyPlantAndEquipmentNet52.552.655.259.352.844.747.949.345.947.850.650.8
Percentage of Assets11.811.711.211.810.110.310.811.110.711.413.613.7
Percentage of Assets leco:OtherForeignCountries0.00.00.00.00.00.00.00.00.00.00.00.0

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value412334335331328326337331323282281233233236234235234233231236237190187179174132654539
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets16.414.214.514.914.914.214.214.013.512.012.09.79.69.59.79.811.011.411.912.912.910.710.59.38.16.43.32.62.3

us-gaap:Goodwill us-gaap:StatementBusinessSegments

leco:AmericasWelding


Goodwillus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value279278239197196152138
Percentage of Goodwill83.482.685.084.184.781.277.0
Percentage of Assets12.111.710.28.210.18.57.1
Percentage of Assets leco:AmericasWelding0.018.716.915.715.413.111.4

leco:HarrisProductsGroup


Goodwillus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value1617171111111313151618
Percentage of Goodwill5.05.16.35.05.16.37.38.011.626.041.1
Percentage of Assets0.70.70.80.50.60.70.70.60.70.91.1
Percentage of Assets leco:HarrisProductsGroup0.08.48.86.77.48.28.88.67.99.39.8

leco:InternationalWelding


Goodwillus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value39412425232328
Percentage of Goodwill11.612.38.610.910.212.516.1
Percentage of Assets1.71.71.01.11.21.31.5
Percentage of Assets leco:InternationalWelding0.05.02.92.84.54.34.4

Indefinite Lived Intangible Assets Excluding Goodwill

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill leco:FiniteLivedAndIndefiniteLivedIntangibleAssetsByMajorClass

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill

us-gaap:TrademarksAndTradeNames


Indefinite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value152223241715161818
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.70.91.01.00.90.90.80.90.9
Percentage of Assets us-gaap:TrademarksAndTradeNames0.00.00.00.00.00.00.00.00.0

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill


Intangible
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
Value134177147127130120132147132948181
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.87.56.35.36.76.86.86.86.44.84.64.8

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value47394346454851
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.91.71.92.12.12.12.2

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value3483301933553604162374244314021833183193231773212942951562912942702243743140328452557549116458449457104372309299152422292282020
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets13.914.08.316.016.418.110.018.018.017.17.813.213.113.07.413.313.914.48.115.916.015.21.322.722.121.01.521.426.026.05.421.621.821.85.017.815.314.80.812.311.511.91.11.2

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value317294256226226248273243254252268246269277269242194186176164173159152166172185202186196199212177195216209186202208176203228215147100
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.612.511.110.210.310.811.510.310.610.711.410.211.111.111.210.09.29.19.19.09.49.08.68.78.89.710.48.89.29.49.98.49.510.310.08.910.010.38.910.411.411.38.25.9

Contract With Customer Liability Current

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:ContractWithCustomerLiabilityCurrent


Contract
Period End2020-09-302020-06-302020-03-312019-12-31
Value14121516
Percentage of ContractWithCustomerLiabilityCurrent100.0100.0100.0100.0
Percentage of Assets0.60.60.70.7

us-gaap:ContractWithCustomerLiabilityCurrent us-gaap:StatementScenario

leco:AdvanceCustomerPayments


Contract
Period End2021-06-302021-03-312020-12-312019-12-31
Value22191416
Percentage of ContractWithCustomerLiabilityCurrent0.00.00.098.6
Percentage of Assets0.90.80.60.7
Percentage of Assets leco:AdvanceCustomerPayments0.00.00.00.0

leco:BillingsInExcessOfRevenueRecognized


Contract
Period End2021-06-302021-03-312020-12-312019-12-31
Value50222116
Percentage of ContractWithCustomerLiabilityCurrent0.00.00.0100.0
Percentage of Assets2.01.00.90.7
Percentage of Assets leco:BillingsInExcessOfRevenueRecognized0.00.00.00.0

Debt Current

us-gaap:DebtCurrent

us-gaap:DebtCurrent


Debt
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value2.734340.1112.1311.8894.27868151810113
Percentage of DebtCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.11.50.00.10.10.23.50.70.95.10.7

Dividends Payable Current

us-gaap:DividendsPayableCurrent

us-gaap:DividendsPayableCurrent


Dividends
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
Value30292925222222180.0141211
Percentage of DividendsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0
Percentage of Assets1.31.31.31.11.21.31.20.90.00.70.70.7

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value696614549533568654563572571525538545539550528539415422388596559401370437470608492571464431456481452458440492459453471549539494335297
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets27.726.023.724.025.928.423.724.223.822.322.922.522.222.122.022.419.620.620.032.530.522.620.722.724.131.725.427.121.720.421.222.722.021.821.123.622.722.423.828.027.025.918.817.5

Long Term Debt Current

us-gaap:LongTermDebtCurrent

us-gaap:LongTermDebtCurrent


Long
Period End2020-12-312019-12-31
Value111000.0112000.0
Percentage of LongTermDebtCurrent100.0100.0
Percentage of Assets0.00.0

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value10101112121213
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.50.50.60.60.60.6

Other Liabilities Current

us-gaap:OtherLiabilitiesCurrent

us-gaap:OtherLiabilitiesCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value2432241611831921911421811701851281592682711192952182339724722621724268235254272972602243128924222538286236223602522151845759
Percentage of OtherLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.79.57.08.38.88.36.07.77.17.95.56.611.010.95.012.310.311.45.013.512.312.21.413.912.113.21.414.112.210.61.513.611.810.71.813.711.711.03.112.910.89.63.23.5

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2020-12-312019-12-312011-09-302011-06-302010-12-31
Value715712838386
Percentage of LongTermDebt100.0100.0100.0100.0100.0
Percentage of Assets30.930.04.34.24.8

us-gaap:LongTermDebt us-gaap:LongtermDebtType

us-gaap:NotesPayableOtherPayables


Long
Period End2020-12-312019-12-31
Value1010
Percentage of LongTermDebt1.51.5
Percentage of Assets0.50.5
Percentage of Assets us-gaap:NotesPayableOtherPayables0.00.0

us-gaap:SeniorNotes


Long
Period End2020-12-312019-12-31
Value704701
Percentage of LongTermDebt98.598.5
Percentage of Assets30.529.6
Percentage of Assets us-gaap:SeniorNotes0.00.0

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent

us-gaap:LongTermDebtNoncurrent


Long
Period End2021-06-302021-03-312020-12-312019-12-31
Value718715715712
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0
Percentage of Assets28.630.330.930.0

Long Term Debt And Capital Lease Obligations

us-gaap:LongTermDebtAndCapitalLeaseObligations

us-gaap:LongTermDebtAndCapitalLeaseObligations


Long
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value7157157157127137107057026987007007047047047037033593603503503501513.8822.4881.0411.1592.6783.7911.2511.3881.4481.5991.682.3962.4941.961.5621.711.8188487
Percentage of LongTermDebtAndCapitalLeaseObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets32.332.631.030.030.229.730.029.928.928.828.229.329.233.234.336.219.619.619.719.618.27.80.20.10.00.10.10.20.10.10.10.10.10.10.10.10.10.10.14.75.2

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2020-12-312019-12-31
Value4664
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0
Percentage of Assets2.02.7

Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanSponsorLocation

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent

country:US


Pension
Period End2020-12-312019-12-312018-12-312017-12-31
Value10141314
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent100.0100.0100.0100.0
Percentage of Assets0.50.60.60.6
Percentage of Assets country:US0.00.00.00.0

us-gaap:ForeignPlan


Pension
Period End2020-12-312019-12-312018-12-312017-12-31
Value70686577
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent660.8484.7473.8519.3
Percentage of Assets3.02.92.83.2
Percentage of Assets us-gaap:ForeignPlan0.00.00.00.0

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value-0.042-0.1070.9790.9190.8570.8570.9050.8840.630.6730.650.7110.7760.8710.8160.7760.760.7550.7290.7880.8040.8620.8610.8870.9780.9733.2323.143.9373.9564.08614151615151516161616161513
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.0-0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.10.20.10.20.20.20.70.80.80.80.80.80.80.80.80.80.90.90.8

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value2382282122572542672122612662581752472502562002201491429712512413249109107103591401341434981808129828386258089912324
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.59.79.211.611.611.69.011.111.111.07.510.210.310.38.39.17.07.05.06.86.87.52.85.75.55.43.16.66.36.82.33.83.93.91.44.04.14.31.34.14.54.81.31.4

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value38313336363839
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.51.31.51.71.71.61.6

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value8.4787.5969.64813
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0100.0
Percentage of Assets0.30.30.40.6

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value6848000.06038000.07661000.09962000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0100.0100.0100.0
Percentage of Assets0.30.30.30.4

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value4024000.03253000.06133000.08233000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0100.0100.0100.0
Percentage of Assets0.20.10.30.4

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-312020-09-30
Value3336000.06754000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0100.0
Percentage of Assets0.10.3

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-12-312020-09-30
Value1114
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0100.0
Percentage of Assets0.50.7

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value484145494950525458
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.91.82.02.22.22.22.22.32.5

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value56475156
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0100.0100.0100.0
Percentage of Assets2.32.02.22.5

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value8030000.05464000.05931000.06560000.0
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0100.0100.0100.0
Percentage of Assets0.30.20.30.3

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value859803789709659667818812845863886927942979931945851783711752791891931101111951178128213731517150815261414137813871342132012651249117612281251119511331072
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets34.234.034.132.030.028.934.534.435.336.737.738.338.739.438.739.240.138.236.641.043.150.252.252.461.361.466.165.070.871.370.966.766.966.064.263.162.661.859.562.662.562.563.562.9

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312008-12-312007-12-31
Value8598037907106606678198138468648879279439809329458517847127527928929321011119611791285137615211512153014281394140313581336128112651193124512681211114911461091108510091089
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets34.234.034.132.130.029.034.534.535.336.737.838.338.839.438.739.240.138.236.641.143.150.252.352.561.461.466.365.270.971.571.167.467.766.765.063.963.462.660.463.463.463.364.463.763.063.70.00.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value-98.412-96.71-101.77-92.973-69.937-70.546
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-11.4-12.0-12.9-14.1-10.5-8.6
Percentage of Assets-3.9-4.1-4.4-4.2-3.0-3.0
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.0

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value5.0239.7772.4870.365-0.7431.626
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.61.20.30.1-0.10.2
Percentage of Assets0.20.40.10.0-0.00.1
Percentage of Assets us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value-305.191-312.424-302.19-343.281-355.62-348.177-275.85-305.868-281.85-287.524-293.739-271.614-276.479-225.716-247.186-329.037-296.267-288.622-151.941-235.4-247.881-141.948-149.404-218.25415
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-35.5-38.9-38.2-48.3-53.9-52.1-33.7-37.6-33.3-33.3-33.1-29.3-29.3-23.0-26.5-46.2-31.8-22.4-9.9-17.3-20.8-12.3-13.8-21.61.4
Percentage of Assets-12.1-13.2-13.1-15.5-16.2-15.1-11.6-13.0-11.8-12.2-12.5-11.2-11.4-9.1-10.3-16.9-16.6-14.9-7.1-11.3-12.5-8.0-8.80.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value-211.802-225.491-202.907-263.012-277.497-206.93
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-24.6-28.1-25.7-39.8-41.5-25.3
Percentage of Assets-8.4-9.5-8.8-12.0-12.0-8.7
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value427418409404394387389377368364360357351345334309272258240205179167159155145
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest49.752.151.956.959.858.047.546.443.642.140.638.637.335.235.943.429.320.115.715.115.014.614.715.413.4
Percentage of Assets17.017.717.718.217.916.816.416.015.415.515.314.814.413.913.915.915.313.311.29.89.19.49.30.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value9.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8589.8584.9294.9294.9294.929
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest1.11.21.21.41.51.51.21.21.21.11.11.11.01.01.11.41.10.80.60.70.80.40.50.50.5
Percentage of Assets0.40.40.40.40.40.40.40.40.40.40.40.40.40.40.40.50.60.50.50.50.50.30.30.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312008-12-312007-12-31
Value-0.042-0.1070.9790.9190.8570.8570.9050.8840.630.6730.650.7110.7760.8710.8160.7290.8610.8870.9780.9733.2323.143.9373.9564.086141516151515161616161615151513142.48
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-0.0-0.00.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.30.20.30.30.31.01.11.11.21.21.21.31.41.31.31.31.41.41.41.21.50.2
Percentage of Assets-0.0-0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.10.20.10.20.20.20.70.80.80.80.80.80.80.80.80.80.90.90.90.90.80.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value2928286428212790276227672736270426612605256425052461241723882236212520861908168214841320123912361068
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest340.7356.5357.0392.6418.5414.4334.1332.3314.6301.3288.9270.0260.8246.5256.1314.0228.0162.2124.7123.9124.4114.9114.1122.598.0
Percentage of Assets116.6121.3121.9125.8125.6120.0115.4114.5111.2110.6109.1103.5101.197.299.2115.1119.1107.688.780.575.174.072.70.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value-2201.397-2176.671-2149.714-2151.417-2152.509-2149.613-2041.763-1973.136-1913.219-1828.025-1753.925-1674.232-1603.409-1567.725-1553.563-1514.832-1180.75-783.677-480.296-319.877-248.528-217.412-181.623-183.807-147.475
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-256.1-270.9-272.0-302.7-326.1-321.8-249.3-242.5-226.1-211.4-197.6-180.4-169.9-159.9-166.6-212.7-126.6-60.9-31.4-23.5-20.8-18.9-16.7-18.2-13.5
Percentage of Assets-87.6-92.2-92.9-97.0-97.9-93.2-86.1-83.6-79.9-77.6-74.6-69.2-65.9-63.0-64.6-77.9-66.2-40.4-22.3-15.3-12.6-12.2-10.70.00.0
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value9858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.09858000.04929000.04929000.04929000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.40.40.40.40.40.40.40.40.40.40.40.40.40.40.40.50.50.50.50.50.60.60.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.30.30.3

Additional Paid In Capital Common Stock

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AdditionalPaidInCapitalCommonStock


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value427418409404394387389377368364360357351345334330326317309290283276272269266261258252248244240230224218205197195188179174171171167159
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets17.017.717.718.217.916.816.416.015.415.515.314.814.413.913.913.715.415.515.915.915.415.615.314.013.713.613.311.911.611.611.210.910.910.49.89.59.69.39.18.98.69.09.49.3

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value29282864282127902762276727362704266126052564250524612417238823892306226822362205216721572125210021812132208620332005194619081838178917321682163715861534148414401398135413201239
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets116.6121.3121.9125.8125.6120.0115.4114.5111.2110.6109.1103.5101.197.299.299.1108.7110.5115.1120.3117.9121.4119.1108.9111.9111.0107.696.293.592.188.786.786.882.480.578.378.575.975.173.469.970.874.072.7

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value-305.191-312.424-302.19-343.281-355.62-348.177-275.85-305.868-281.85-287.524-293.739-271.614-276.479-225.716-247.186-250.349-272.523-298.288-329.037-288.44-286.554-269.579-296.267-288.473-321.88-339.995-288.622-194.779-148.391-162.857-151.941-236.43-259.787-244.045-235.4-222.166-243.675-218.039-247.881-154.64-101.011-118.352-141.948-149.404
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-12.1-13.2-13.1-15.5-16.2-15.1-11.6-13.0-11.8-12.2-12.5-11.2-11.4-9.1-10.3-10.4-12.8-14.5-16.9-15.7-15.6-15.2-16.6-15.0-16.5-17.7-14.9-9.2-6.9-7.7-7.1-11.2-12.6-11.6-11.3-10.6-12.1-10.8-12.5-7.9-5.0-6.2-8.0-8.8

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Accumulated
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value-96.71-101.77-94.277-92.973-69.937-70.546-79.558-80.171-81.262-82.049-79.414-83.269-83.99-85.277-90.555-94.513-95.225-95.939-94.228-95.541-98.158-99.776-110.018-190.784-194.355-197.893-152.704-155.613-158.149-160.693-247.453-251.767-256.739-261.844-241.36-246.154-250.523-255.369
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax31.033.727.526.120.125.626.028.428.327.929.230.137.234.536.234.731.929.232.733.336.433.738.159.357.268.678.4104.997.1105.8104.796.9105.2111.2108.6101.0114.9103.0
Percentage of Assets-4.1-4.4-4.3-4.2-3.0-3.0-3.4-3.3-3.5-3.5-3.3-3.4-3.4-3.5-3.8-4.5-4.6-4.9-5.1-5.2-5.5-5.6-5.7-9.8-10.1-10.2-7.2-7.3-7.5-7.5-11.7-12.2-12.2-12.5-11.5-12.2-12.4-12.9
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Accumulated
Period End2021-03-312020-12-312020-03-312019-12-312018-12-31
Value9.7772.487-0.7431.6261.694
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax-3.1-0.80.2-0.6-0.6
Percentage of Assets0.40.1-0.00.10.1
Percentage of Assets us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.0

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges


Accumulated
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value1.0040.365-0.7431.6261.3741.7222.0231.6941.9140.4981.730.8751.151.8342.1110.5870.5640.7391.3840.5480.3020.5121.091-0.0090.085-0.228-0.0520.369-0.0670.6670.6820.080.3480.3530.4140.912
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax-0.3-0.10.2-0.6-0.4-0.6-0.7-0.6-0.7-0.2-0.8-0.4-0.5-0.7-0.7-0.2-0.2-0.3-0.5-0.2-0.1-0.2-0.30.0-0.00.20.0-0.20.0-0.3-0.3-0.0-0.2-0.1-0.2-0.4
Percentage of Assets0.00.0-0.00.10.10.10.10.10.10.00.10.00.00.10.10.00.00.00.10.00.00.00.1-0.00.0-0.0-0.00.0-0.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Accumulated
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value-225.491-202.907-250.008-263.012-277.497-206.93-227.684-203.401-208.285-213.384-194.114-193.708-143.456-162.784-160.944-179.844-205.174-233.685-194.776-191.752-172.805-197.039-178.757-131.608-146.731-90.72-42.167.45-4.6568.38311-8.6871226182.126326.576
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax72.267.172.874.079.775.074.472.272.472.671.570.163.665.964.366.068.871.067.566.964.166.562.040.943.231.421.6-5.02.9-5.5-4.73.3-4.9-11.2-8.5-0.9-14.7-2.7
Percentage of Assets-9.5-8.8-11.3-12.0-12.0-8.7-9.6-8.5-8.8-9.1-8.0-8.0-5.8-6.8-6.7-8.5-10.0-12.0-10.6-10.4-9.7-11.0-9.3-6.7-7.6-4.7-2.00.3-0.20.40.5-0.40.61.30.90.11.60.3
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Treasury Stock Value

us-gaap:TreasuryStockValue

us-gaap:TreasuryStockValue


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value220121762149215121522149204119731913182817531674160315671553153415191514151414651381128211801079940885783727597530480427384329319302282265248241227216217181
Percentage of TreasuryStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets87.692.292.997.097.993.286.183.679.977.674.669.265.963.064.663.671.673.877.979.975.272.266.256.048.246.140.434.427.925.122.320.218.715.715.314.514.013.112.612.311.411.312.210.7

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value-0.042-0.1070.9790.9190.8570.8570.9050.8840.630.6730.650.7110.7760.8710.8160.7760.760.7550.7290.7880.8040.8620.8610.8870.9780.9733.2323.143.9373.9564.08614151615151516161616161513
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.0-0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.10.20.10.20.20.20.70.80.80.80.80.80.80.80.80.80.90.90.8

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312011-06-302011-03-312010-06-302010-03-31
Value99451358910421122128126259928163215
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.16.019.613.417.63.116.617.616.23.413.44.12.86.23.3

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312011-06-302011-03-312010-06-302010-03-31
Value-99.582-2.852-19.054-11.366-13.065-5.728-14.028-45.151-119.695-13.949-27.432-13.16-33.242-5.994-9.729
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-12.0-0.4-2.7-1.7-2.2-0.8-1.9-6.2-15.4-1.8-3.7-1.9-5.5-1.2-2.1

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312011-06-302011-03-312010-06-302010-03-31
Value-53624000.0-55371000.0-18824000.0-71625000.0-114080000.0-41613000.0-69483000.0-112380000.0-84568000.0-105510000.0-105610000.0-20942000.0-11632000.0-23663000.0-16480000.0
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-6.5-7.3-2.7-10.7-19.3-5.9-9.4-15.4-10.9-13.9-14.2-3.0-1.9-4.6-3.5

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-51.242-15.1531049.424-20.32-36.18842-33.249-77.273-91.715-39.35141-11.96242
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-6.2-2.015.11.4-3.4-5.25.8-4.5-9.9-12.1-5.35.6-1.55.6

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization

us-gaap:DepreciationDepletionAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value19191919202121212018181718181718151616161615161615161617171717171717171616151415161514141414
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Receivable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccountsReceivable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2165-10.43330-49.36425-26.291-45.374-5.62926-21.431-14.415-0.56140-7.489-15.70615240.358-10.4375.80116-42.08-28.343-11.69525-28.264-20.953-0.54443-12.545-25.385-23.21866-44.009-35.299-8.20329-4.769-3.4363243-0.64-1.2749.59340
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories

us-gaap:IncreaseDecreaseInInventories


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value4042-26.181-26.9481217-24.4538.7091314-17.62913-0.15328-41.974-2.2313.81120-22.274-7.8194.71210-28.243-26.284-17.77316-5.435-6.3022.29815-23.199-2.419-4.02616-35.118-13.876.2414-47.048-13.04962-28.299112323
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312011-06-302011-03-312010-06-302010-03-31
Value99451358910421122128126259928163215
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.16.019.613.417.63.116.617.616.23.413.44.12.86.23.3

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-06-302020-03-312011-06-302011-03-312010-06-302010-03-31
Value9674265557463223
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.69.84.67.98.27.86.35.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value96746558275563728571867068602410661555360315348-60.48170687544775688647266616466645755574641323423
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.69.89.48.74.67.98.79.911.09.411.79.68.78.03.215.89.89.69.510.65.39.78.6-9.410.710.411.06.310.68.212.39.310.09.39.19.38.98.88.37.98.27.87.46.36.75.0

us-gaap:ProfitLoss us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value0.175-0.0440.0270.017-0.007-0.004-0.008-0.014-0.06-0.004-0.005-0.0040.004-0.015-0.0210.0040.006-0.01-0.008-0.0140.007-0.015-0.022-0.0360.123-0.857-0.043-0.029-0.259-1.792-0.0790.037-0.118-0.0290.046-0.094-0.042-0.1720.0090.0320.0060.155
Percentage of ProfitLoss0.2-0.10.00.1-0.0-0.0-0.0-0.0-0.1-0.0-0.0-0.00.0-0.0-0.00.00.0-0.0-0.0-0.00.00.0-0.0-0.10.2-1.9-0.1-0.1-0.3-2.8-0.10.1-0.2-0.00.1-0.1-0.1-0.30.00.10.00.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-0.00.00.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.00.0-0.0-0.00.00.0-0.0-0.0-0.00.0-0.0-0.0-0.00.0-0.1-0.0-0.0-0.0-0.3-0.00.0-0.0-0.00.0-0.0-0.0-0.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value9674582655728571706860
Percentage of ProfitLoss99.8100.1100.099.9100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.69.88.74.67.99.911.09.49.68.78.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.0

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value6.2496.4023.7323.8494.1163.6914.0223.8574.5964.1494.9713.7625.4024.4192.7323.3343.3643.2682.8162.6732.6892.1541.992.0531.9321.9572.1481.6832.2922.2932.2232.5322.5112.4682.252.2462.2352.231.8871.7861.4691.4681.6432.2442.351.976
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312011-06-302011-03-312010-06-302010-03-31
Value-99.582-2.852-19.054-11.366-13.065-5.728-14.028-45.151-119.695-13.949-27.432-13.16-33.242-5.994-9.729
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-12.0-0.4-2.7-1.7-2.2-0.8-1.9-6.2-15.4-1.8-3.7-1.9-5.5-1.2-2.1

Payments To Acquire Productive Assets

us-gaap:PaymentsToAcquireProductiveAssets

us-gaap:PaymentsToAcquireProductiveAssets


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value179.936221213111617201622171614221016121014158.88510101612171525141628151513131312152113151719139.771
Percentage of PaymentsToAcquireProductiveAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312011-06-302011-03-312010-06-302010-03-31
Value-53624000.0-55371000.0-18824000.0-71625000.0-114080000.0-41613000.0-69483000.0-112380000.0-84568000.0-105510000.0-105610000.0-20942000.0-11632000.0-23663000.0-16480000.0
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-6.5-7.3-2.7-10.7-19.3-5.9-9.4-15.4-10.9-13.9-14.2-3.0-1.9-4.6-3.5

Repayments Of Long Term Debt

us-gaap:RepaymentsOfLongTermDebt

us-gaap:RepaymentsOfLongTermDebt


Repayments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.0020.0010.0090.0020.1010.0010.0020.0030.10.0010.0030.0030.0020.0030.0220.0120.0140.0160.1960.2550.2061.0773.5592.1031.7260.0650.0731.4350.1530.0730.0770.1470.1531.3111.193830.3430.3550.3490.8947.6910.3820.2360.421
Percentage of RepaymentsOfLongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments Of Dividends Common Stock

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsOfDividendsCommonStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value3030292929302829293025252525232323222121222221212122171818181616160.0301414141212131211111111
Percentage of PaymentsOfDividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value25280.2570.2233.213109706185758071351420157.3450.40353851001021011395510257130685154435612202020209.36714120.9051610102.869
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Debt Instrument Interest Rate Stated Percentage

us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentInterestRateStatedPercentage

leco:SeniorNotesSeriesA, leco:SeniorNotes2015


Debt
Period End2020-12-312019-12-312018-12-312018-03-312017-09-302017-06-302017-03-31
Value3.150.03150.03150.03150.03150.03150.0315
Percentage of DebtInstrumentInterestRateStatedPercentage100.0100.0100.0100.0100.0100.0100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations leco:SeniorNotesSeriesA leco:SeniorNotes20150.00.00.00.00.00.00.0

leco:SeniorNotesSeriesA, leco:SeniorNotes2016


Debt
Period End2020-12-312019-12-312018-12-312018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value2.750.02750.02750.02750.02750.02750.02750.02750.0275
Percentage of DebtInstrumentInterestRateStatedPercentage87.387.387.387.30.087.387.387.30.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations leco:SeniorNotesSeriesA leco:SeniorNotes20160.00.00.00.00.00.00.00.00.0

leco:SeniorNotesSeriesB, leco:SeniorNotes2015


Debt
Period End2020-12-312019-12-312018-12-312018-03-312017-09-302017-06-302017-03-31
Value3.350.03350.03350.03350.03350.03350.0335
Percentage of DebtInstrumentInterestRateStatedPercentage106.3106.3106.3106.3106.3106.3106.3
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations leco:SeniorNotesSeriesB leco:SeniorNotes20150.00.00.00.00.00.00.0

leco:SeniorNotesSeriesB, leco:SeniorNotes2016


Debt
Period End2020-12-312019-12-312018-12-312018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value3.030.03030.03030.03030.03030.03030.03030.03030.0303
Percentage of DebtInstrumentInterestRateStatedPercentage96.296.296.296.20.096.296.296.20.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations leco:SeniorNotesSeriesB leco:SeniorNotes20160.00.00.00.00.00.00.00.00.0

leco:SeniorNotesSeriesC, leco:SeniorNotes2015


Debt
Period End2020-12-312019-12-312018-12-312018-03-312017-09-302017-06-302017-03-31
Value3.610.03610.03610.03610.03610.03610.0361
Percentage of DebtInstrumentInterestRateStatedPercentage114.6114.6114.6114.6114.6114.6114.6
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations leco:SeniorNotesSeriesC leco:SeniorNotes20150.00.00.00.00.00.00.0

leco:SeniorNotesSeriesC, leco:SeniorNotes2016


Debt
Period End2020-12-312019-12-312018-12-312018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value3.270.03270.03270.03270.03270.03270.03270.03270.0327
Percentage of DebtInstrumentInterestRateStatedPercentage103.8103.8103.8103.80.0103.8103.8103.80.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations leco:SeniorNotesSeriesC leco:SeniorNotes20160.00.00.00.00.00.00.00.00.0

leco:SeniorNotesSeriesD, leco:SeniorNotes2015


Debt
Period End2020-12-312019-12-312018-12-312018-03-312017-09-302017-06-302017-03-31
Value4.020.04020.04020.04020.04020.04020.0402
Percentage of DebtInstrumentInterestRateStatedPercentage127.6127.6127.6127.6127.6127.6127.6
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations leco:SeniorNotesSeriesD leco:SeniorNotes20150.00.00.00.00.00.00.0

leco:SeniorNotesSeriesD, leco:SeniorNotes2016


Debt
Period End2020-12-312019-12-312018-12-312018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value3.520.03520.03520.03520.03520.03520.03520.03520.0352
Percentage of DebtInstrumentInterestRateStatedPercentage111.7111.7111.7111.70.0111.7111.7111.70.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations leco:SeniorNotesSeriesD leco:SeniorNotes20160.00.00.00.00.00.00.00.00.0

us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:Range, us-gaap:LongtermDebtType

srt:Maximum, us-gaap:NotesPayableOtherPayables


Debt
Period End2020-12-312019-12-31
Value2.00.02
Percentage of DebtInstrumentInterestRateStatedPercentage63.563.5
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations srt:Maximum us-gaap:NotesPayableOtherPayables0.00.0

srt:Maximum, us-gaap:SeniorNotes


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value4.024.024.04.020.04020.04020.040.04020.0402
Percentage of DebtInstrumentInterestRateStatedPercentage0.00.0127.00.00.00.0127.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations srt:Maximum us-gaap:SeniorNotes0.00.00.00.00.00.00.00.00.0

srt:Minimum, us-gaap:SeniorNotes


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value2.752.752.82.750.02750.02750.0280.02750.0275
Percentage of DebtInstrumentInterestRateStatedPercentage0.00.088.90.00.00.088.90.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations srt:Minimum us-gaap:SeniorNotes0.00.00.00.00.00.00.00.00.0

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:EffectiveIncomeTaxRateContinuingOperations


Effective
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-3.023.7-1.022.653-0.0210.2680.0010.003-0.030.231-0.048-0.003-0.0050.2780.087-0.039-0.0070.2830.0129-0.0140.0190.2670.0476-0.054-0.0070.263-0.02650.0290.0070.315-0.01040.0170.030.263-0.004-0.0090.0070.310.01080.0010.0430.225-0.03560.002
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:EmployeeStockOption


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
Value77.3171.2563.1958.4551.3242.8537.836.5230.9826.0523.9922.28
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value2950252433377786786869
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value524946495341455213112898
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value181717202028281814182525263842
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value6571696847514849383138
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

leco:AcquisitionTransactionandIntegrationCosts us-gaap:ConsolidationItems

leco:AcquisitionTransactionandIntegrationCosts

leco:CorporateAndEliminations


Acquisition
Period End2021-06-302021-03-31
Value0.811.113
Percentage of AcquisitionTransactionandIntegrationCosts100.0100.0

leco:BusinessCombinationInventoryStepUp us-gaap:StatementBusinessSegments

leco:BusinessCombinationInventoryStepUp

leco:InternationalWelding


Business
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302017-12-312017-09-30
Value1841000.0000806000.001609000.02264000.02314000.0
Percentage of BusinessCombinationInventoryStepUp100.00.00.00.0100.00.0100.0100.0100.0

leco:IncomeLossBeforeInterestAndIncomeTaxesAdjusted

leco:IncomeLossBeforeInterestAndIncomeTaxesAdjusted


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
Value12811297886688949310910210210711110195949386848383768797999310610711910012210410910192941019384768261555051
Percentage of IncomeLossBeforeInterestAndIncomeTaxesAdjusted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

leco:IncomeLossBeforeInterestAndIncomeTaxesAdjusted us-gaap:ConsolidationItems

leco:CorporateAndEliminations


Income
Period End2021-06-302021-03-312020-06-302020-03-31
Value-3.888-1.456-1.964-1.099
Percentage of IncomeLossBeforeInterestAndIncomeTaxesAdjusted-3.0-1.3-3.0-1.2

leco:IncomeLossBeforeInterestAndIncomeTaxesAdjusted us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, leco:AmericasWelding


Income
Period End2021-06-302021-03-312020-06-302020-03-31
Value84764670
Percentage of IncomeLossBeforeInterestAndIncomeTaxesAdjusted65.568.070.679.7

us-gaap:OperatingSegments, leco:HarrisProductsGroup


Income
Period End2021-06-302021-03-312020-06-302020-03-31
Value18181112
Percentage of IncomeLossBeforeInterestAndIncomeTaxesAdjusted14.216.617.714.1

us-gaap:OperatingSegments, leco:InternationalWelding


Income
Period End2021-06-302021-03-312020-06-302020-03-31
Value29189.6826.615
Percentage of IncomeLossBeforeInterestAndIncomeTaxesAdjusted23.416.714.67.5

leco:IncomeLossBeforeInterestAndIncomeTaxesAdjusted us-gaap:StatementBusinessSegments

leco:AmericasWelding


Income
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value5946707574848185898877747474687168656179827975
Percentage of IncomeLossBeforeInterestAndIncomeTaxesAdjusted67.070.679.779.079.177.579.784.083.079.176.378.178.479.779.184.881.577.880.290.184.780.080.3

leco:HarrisProductsGroup


Income
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value171112101113108.5068.676109.2258.9519.2449.7878.466.6288.7579.2847.7115.6616.4228.257.5496.388.9477.1786.0586.4156.9177.3437.1515.5447.7399.0417.153
Percentage of IncomeLossBeforeInterestAndIncomeTaxesAdjusted19.917.714.111.211.812.310.38.38.19.19.19.49.810.59.77.810.511.110.16.46.68.38.06.08.36.06.05.36.66.77.16.08.28.97.7

leco:InternationalWelding


Income
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value139.6826.615111015131210161412109.4969.6057.4475.7969.676.2333.2929.2681110
Percentage of IncomeLossBeforeInterestAndIncomeTaxesAdjusted15.214.67.512.210.913.913.012.010.014.614.812.611.210.211.18.86.911.58.13.79.511.111.6

us-gaap:IntersegmentElimination


Income
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
Value-1.839-1.964-1.099-2.305-1.632-3.969-3.042-4.444-1.099-3.186-0.158-0.060.57-0.2650.064-1.2480.913-0.2981.197-0.127-0.6460.4750.1991.049-0.3240.62.891-1.387-0.822-1.538-0.6031.996-2.62-2.509-1.753-1.2711.806-0.788
Percentage of IncomeLossBeforeInterestAndIncomeTaxesAdjusted-2.1-3.0-1.2-2.4-1.7-3.6-3.0-4.3-1.0-2.9-0.2-0.10.6-0.30.1-1.51.1-0.41.6-0.1-0.70.50.21.0-0.30.52.9-1.1-0.8-1.4-0.62.2-2.8-2.5-1.9-1.52.4-1.0

leco:SpecialItemsChargeGain

leco:SpecialItemsChargeGain


Special
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value4.93110119.445267.3278.851-4.4970.1664.3253.4617.838121217-40.7154.4983.6150.00.0340.07.5491811.2390.00.166294.304170.9646.3023.389105.0373.0592.6390.00.00.0-0.0750.3572.1751.084-1.31
Percentage of SpecialItemsChargeGain100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.0100.0100.0

leco:SpecialItemsChargeGain us-gaap:ConsolidationItems

leco:CorporateAndEliminations


Special
Period End2021-06-302021-03-31
Value0.811.113
Percentage of SpecialItemsChargeGain16.411.0

leco:SpecialItemsChargeGain us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, leco:AmericasWelding


Special
Period End2021-06-302021-03-312020-06-302020-03-31
Value1.654.44261.19
Percentage of SpecialItemsChargeGain33.543.797.916.2

us-gaap:OperatingSegments, leco:InternationalWelding


Special
Period End2021-06-302021-03-312020-06-302020-03-31
Value2.4714.6090.5656.137
Percentage of SpecialItemsChargeGain50.145.42.183.8

leco:SpecialItemsChargeGain us-gaap:StatementBusinessSegments

leco:AmericasWelding


Special
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value7.044261.190.00.01.7791.3361.6964.2320.00.7583.9595.2830.00.00.00.00.00.07.0611660.00.0
Percentage of SpecialItemsChargeGain74.697.916.20.0-0.01071.730.949.054.00.05.922.9-13.00.00.00.00.00.00.093.591.70.00.0

leco:InternationalWelding


Special
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value2.4010.5656.1377.081-4.497-2.6272.1990.9322.63611107.7622.3140.00.00.00.00.00.00.488141.2390.0
Percentage of SpecialItemsChargeGain25.42.183.880.0100.0-1582.550.826.933.693.679.244.9-5.70.00.00.00.00.00.06.58.3100.00.0

leco:StandardAndExtendedProductWarrantyAccrualForeignCurrencyTranslationGainLossandOtherAdjustments

leco:StandardAndExtendedProductWarrantyAccrualForeignCurrencyTranslationGainLossandOtherAdjustments


Standard
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value217000.080000.0112000.0-318000.0114000.0-158000.052000.0-19000.0-94000.0518000.0-279000.0110000.0207000.02177000.088000.0103000.0-151000.0
Percentage of StandardAndExtendedProductWarrantyAccrualForeignCurrencyTranslationGainLossandOtherAdjustments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessExitCosts1

us-gaap:BusinessExitCosts1


Business
Period End2020-09-302020-06-302020-03-312016-09-302016-06-302016-03-31
Value6.2351.0976.7570.00.00.0
Percentage of BusinessExitCosts1100.0100.0100.00.00.00.0

us-gaap:BusinessExitCosts1 us-gaap:StatementBusinessSegments

leco:AmericasWelding


Business
Period End2020-09-302020-06-302020-03-312016-09-302016-06-302016-03-31
Value3.8560.8750.8540.00.00.0
Percentage of BusinessExitCosts161.879.812.60.00.00.0

leco:InternationalWelding


Business
Period End2020-09-302020-06-302020-03-312016-09-302016-06-302016-03-31
Value2.3790.2225.9030.00.00.0
Percentage of BusinessExitCosts138.220.287.40.00.00.0

us-gaap:CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths

us-gaap:CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths


Cash
Period End2021-06-302021-03-31
Value-3399000.0-90000.0
Percentage of CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths100.0100.0

us-gaap:CommonStockDividendsPerShareDeclared

us-gaap:CommonStockDividendsPerShareDeclared


Common
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.510.510.490.490.490.490.470.470.470.470.390.390.390.390.350.350.350.350.320.320.320.320.290.290.290.290.230.230.230.230.20.20.20.20.170.170.170.170.1550.1550.310.730.140.140.28
Percentage of CommonStockDividendsPerShareDeclared100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxesAndTaxCredits

us-gaap:DeferredIncomeTaxesAndTaxCredits


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-4.88-16.1157.1950.493-6.951-3.6858.9741.3711.3571.317-2.954-0.525-2.9867.9550.929-3.2675.5740.8223.008-4.65-3.925-4.2381.962-51.35310-16.886116.481-4.0523.726-3.2061.3196.46713-1.849-17.76125.38510-5.223-1.42115.2453.7762.671-7.305
Percentage of DeferredIncomeTaxesAndTaxCredits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses

country:US


Defined
Period End2021-06-302021-03-312020-06-302020-03-31
Value-670000.0-581000.0-203000.0-203000.0
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses100.0100.0100.0100.0

us-gaap:ForeignPlan


Defined
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-11000.0-435000.0-540000.0-555000.0-572000.0-585000.0-535000.0-546000.0-555000.0-575000.0-486000.0-477000.0-464000.0-453000.0
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses1.674.9266.0273.40.00.00.00.00.00.00.00.00.00.0

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses us-gaap:RetirementPlanType

us-gaap:DomesticPlan


Defined
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value-459000.0-203000.0-203000.0-413000.0-414000.0-413000.0-355000.0
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses0.0100.0100.00.00.00.00.0

us-gaap:ForeignPlan


Defined
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value-468000.0-540000.0-555000.0-720000.0-572000.0-585000.0-546000.0
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses0.0266.0273.40.00.00.00.0

us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit

us-gaap:ForeignPlan


Defined
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-1000.012000.016000.015000.015000.016000.00001000.03000.04000.04000.04000.0
Percentage of DefinedBenefitPlanAmortizationOfPriorServiceCostCredit100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit us-gaap:RetirementPlanType

us-gaap:ForeignPlan


Defined
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value15000.016000.015000.016000.015000.016000.00
Percentage of DefinedBenefitPlanAmortizationOfPriorServiceCostCredit0.0100.0100.00.0100.0100.00.0

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets

country:US


Defined
Period End2021-06-302021-03-312020-06-302020-03-31
Value4.1984.5095.7115.711
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets100.0100.0100.0100.0

us-gaap:ForeignPlan


Defined
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.5370.9721.0141.0071.1061.1241.3431.1741.2661.2741.2081.1630.9550.944
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets12.821.617.817.60.00.00.00.00.00.00.00.00.00.0

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets us-gaap:RetirementPlanType

us-gaap:DomesticPlan


Defined
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value6.0095.7115.7116.2456.2456.2456.45
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets0.0100.0100.00.00.00.00.0

us-gaap:ForeignPlan


Defined
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value1.0761.0141.0071.0871.1061.1241.174
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets0.017.817.60.00.00.00.0

us-gaap:DefinedBenefitPlanInterestCost us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanInterestCost

country:US


Defined
Period End2021-06-302021-03-312020-06-302020-03-31
Value3.0722.9814.0514.05
Percentage of DefinedBenefitPlanInterestCost100.0100.0100.0100.0

us-gaap:ForeignPlan


Defined
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.3920.6160.6830.6960.9220.9360.9290.8670.9370.971.0330.8870.6720.662
Percentage of DefinedBenefitPlanInterestCost12.820.716.917.20.00.00.00.00.00.00.00.00.00.0

us-gaap:DefinedBenefitPlanInterestCost us-gaap:RetirementPlanType

us-gaap:DomesticPlan


Defined
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value3.3464.0514.054.6524.6534.6534.574
Percentage of DefinedBenefitPlanInterestCost0.0100.0100.00.00.00.00.0

us-gaap:ForeignPlan


Defined
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value0.6730.6830.6960.9030.9220.9360.867
Percentage of DefinedBenefitPlanInterestCost0.016.917.20.00.00.00.0

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost

country:US


Defined
Period End2021-06-302021-03-312020-06-302020-03-31
Value1.2423.5421.916-1.419
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost100.0100.0100.0100.0

us-gaap:ForeignPlan


Defined
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value0.1891.0080.9671.0151.1041.1411.0351.0581.1230.9660.7740.759
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost15.228.550.5-71.50.00.00.00.00.00.00.00.0

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost us-gaap:RetirementPlanType

us-gaap:DomesticPlan


Defined
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value1.0231.916-1.419-1.145-1.143-1.1442.746
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost0.0100.0100.00.00.00.00.0

us-gaap:ForeignPlan


Defined
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value0.7980.9671.0151.2491.1041.1411.035
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost0.050.5-71.50.00.00.00.0

us-gaap:DefinedBenefitPlanOtherCosts

us-gaap:DefinedBenefitPlanOtherCosts


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1059000.04030000.0-392000.01064000.02102000.0-1199000.0-618000.0-628000.0-775000.0-766000.0-632000.02950000.0-1812000.0-1008000.0809000.02570000.0-2069000.0-2079000.0
Percentage of DefinedBenefitPlanOtherCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1 us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1

country:US


Defined
Period End2021-06-302021-03-312020-06-30
Value-1650000.0-4440000.0-3334000.0
Percentage of DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1100.0100.0100.0

us-gaap:ForeignPlan


Defined
Period End2021-06-302021-03-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0-446000.000397000.0000-102000.0000
Percentage of DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1-0.010.00.00.00.00.00.00.00.00.00.00.0

us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1 us-gaap:RetirementPlanType

us-gaap:DomesticPlan


Defined
Period End2020-09-302020-06-302019-09-302019-06-302018-09-30
Value-3188000.0-3334000.000-4232000.0
Percentage of DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments10.0100.00.00.00.0

us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1 us-gaap:StatementBusinessSegments

leco:AmericasWelding


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1650000.04440000.014641000.0-3188000.0-3334000.0-1696000.0-4232000.00-758000.0-2867000.0-5283000.0
Percentage of DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1-100.0-100.00.00.0100.00.00.00.00.00.00.0

leco:InternationalWelding


Defined
Period End2021-06-302021-03-31
Value0446000.0
Percentage of DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1-0.0-10.0

us-gaap:DefinedBenefitPlanServiceCost us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanServiceCost

country:US


Defined
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.0480.0490.0390.039
Percentage of DefinedBenefitPlanServiceCost100.0100.0100.0100.0

us-gaap:ForeignPlan


Defined
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.3240.4710.7420.7560.7010.7280.7730.7960.8320.8510.7430.7610.5890.584
Percentage of DefinedBenefitPlanServiceCost675.0961.21902.61938.50.00.00.00.00.00.00.00.00.00.0

us-gaap:DefinedBenefitPlanServiceCost us-gaap:RetirementPlanType

us-gaap:DomesticPlan


Defined
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value0.0390.0390.0390.0350.0350.0350.035
Percentage of DefinedBenefitPlanServiceCost0.0100.0100.00.00.00.00.0

us-gaap:ForeignPlan


Defined
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value0.7180.7420.7560.6970.7010.7280.796
Percentage of DefinedBenefitPlanServiceCost0.01902.61938.50.00.00.00.0

us-gaap:DefinedContributionPlanCostRecognized us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedContributionPlanCostRecognized

country:US


Defined
Period End2021-06-302021-03-312020-06-302020-03-31
Value5.8725.1624.7515.626
Percentage of DefinedContributionPlanCostRecognized100.0100.0100.0100.0

us-gaap:ForeignPlan


Defined
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value0.5530.8450.7730.7020.4240.4990.8131.0360.8290.7890.3680.366
Percentage of DefinedContributionPlanCostRecognized9.416.416.312.50.00.00.00.00.00.00.00.0

us-gaap:DefinedContributionPlanCostRecognized us-gaap:RetirementPlanType

us-gaap:DomesticPlan


Defined
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value4.9454.7515.6265.5065.7915.9085.712
Percentage of DefinedContributionPlanCostRecognized0.0100.0100.00.00.00.00.0

us-gaap:ForeignPlan


Defined
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value0.9310.7730.7020.6920.4240.4990.813
Percentage of DefinedContributionPlanCostRecognized0.016.312.50.00.00.00.0

us-gaap:DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation

us-gaap:DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet

us-gaap:ForeignExchangeContract, us-gaap:CostOfSales


Derivative
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
Value-200000.0146000.0122000.088000.0117000.0152000.097000.013000.0-69000.020000.033000.0-28000.0162000.0202000.0166000.0-6000.0-171000.0-154000.0-76000.038000.0120000.0306000.0307000.0247000.0-61000.079000.0157000.0-35000.0304000.0-212000.0-581000.0146000.035000.0-169000.0222000.0318000.0-407000.0-630000.0
Percentage of DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignExchangeContract, us-gaap:Sales


Derivative
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
Value-756000.0-1463000.0-62000.0215000.0-15000.0387000.0388000.0-188000.0-143000.0-37000.0143000.0280000.0968000.0797000.0-185000.0-467000.0-174000.0-152000.0-787000.0-391000.0-279000.08000.0-529000.0-107000.0-23000.0-82000.0132000.0152000.0165000.0201000.0101000.0340000.0127000.0233000.0231000.0-88000.0-113000.059000.0
Percentage of DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet378.0-1002.1-50.8244.3-12.8254.6400.0-1446.2207.2-185.0433.3-1000.0597.5394.6-111.47783.3101.898.71035.5-1028.9-232.52.6-172.3-43.337.7-103.884.1-434.354.3-94.8-17.4232.9362.9-137.9104.1-27.727.8-9.4

us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation

us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet

us-gaap:ForeignExchangeContract, us-gaap:SellingGeneralAndAdministrativeExpenses


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value7.164-1.286156.3813.624-22.1337.447-0.711.015.407-1.6914.894-4.4068.655-5.4411.7887.54113-11.234-2.952-10.5073.59733-7.9932.512-9.604-6.979-4.7461.2590.0390.0213.1862.803-0.3981.4031.5470.48
Percentage of DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStockCash

us-gaap:DividendsCommonStockCash


Dividends
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value303029292928292929252525252323232321212223212121221718181816161616141414141213131311
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStockCash us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Dividends
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value3030292929282929252525
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Effect
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1.992-2.1926.8772.8672.783-10.8193.943-4.3960.8831.866-5.683-0.039-12.942.947
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromContinuingOperationsBeforeInterestExpenseInterestIncomeIncomeTaxesExtraordinaryItemsNoncontrollingInterestsNet

us-gaap:IncomeLossFromContinuingOperationsBeforeInterestExpenseInterestIncomeIncomeTaxesExtraordinaryItemsNoncontrollingInterestsNet


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
Value12310286783981869810998989999887813589838483497680-83.4159893106781148312197106908791989384768261534952
Percentage of IncomeLossFromContinuingOperationsBeforeInterestExpenseInterestIncomeIncomeTaxesExtraordinaryItemsNoncontrollingInterestsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromContinuingOperationsBeforeInterestExpenseInterestIncomeIncomeTaxesExtraordinaryItemsNoncontrollingInterestsNet us-gaap:ConsolidationItems

leco:CorporateAndEliminations


Income
Period End2021-06-302021-03-312020-06-302020-03-31
Value-4.698-2.569-1.964-1.099
Percentage of IncomeLossFromContinuingOperationsBeforeInterestExpenseInterestIncomeIncomeTaxesExtraordinaryItemsNoncontrollingInterestsNet-3.8-2.5-5.0-1.4

us-gaap:IncomeLossFromContinuingOperationsBeforeInterestExpenseInterestIncomeIncomeTaxesExtraordinaryItemsNoncontrollingInterestsNet us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, leco:AmericasWelding


Income
Period End2021-06-302021-03-312020-06-302020-03-31
Value82722069
Percentage of IncomeLossFromContinuingOperationsBeforeInterestExpenseInterestIncomeIncomeTaxesExtraordinaryItemsNoncontrollingInterestsNet66.870.452.385.4

us-gaap:OperatingSegments, leco:HarrisProductsGroup


Income
Period End2021-06-302021-03-312020-06-302020-03-31
Value18181112
Percentage of IncomeLossFromContinuingOperationsBeforeInterestExpenseInterestIncomeIncomeTaxesExtraordinaryItemsNoncontrollingInterestsNet14.718.229.615.3

us-gaap:OperatingSegments, leco:InternationalWelding


Income
Period End2021-06-302021-03-312020-06-302020-03-31
Value27149.1170.478
Percentage of IncomeLossFromContinuingOperationsBeforeInterestExpenseInterestIncomeIncomeTaxesExtraordinaryItemsNoncontrollingInterestsNet22.313.923.00.6

us-gaap:IncomeLossFromContinuingOperationsBeforeInterestExpenseInterestIncomeIncomeTaxesExtraordinaryItemsNoncontrollingInterestsNet us-gaap:StatementBusinessSegments

leco:AmericasWelding


Income
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value5220697574838084858876706874687168656172-83.4137975
Percentage of IncomeLossFromContinuingOperationsBeforeInterestExpenseInterestIncomeIncomeTaxesExtraordinaryItemsNoncontrollingInterestsNet66.052.385.487.175.575.981.985.285.389.086.590.350.983.782.684.881.5131.780.289.7100.081.080.3

leco:HarrisProductsGroup


Income
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value1711128.8861113108.5068.676109.2258.9519.2449.7878.466.6288.7579.2847.7115.6616.4228.257.5496.388.9477.1786.0586.4156.9177.3437.1515.5447.7399.0417.153
Percentage of IncomeLossFromContinuingOperationsBeforeInterestExpenseInterestIncomeIncomeTaxesExtraordinaryItemsNoncontrollingInterestsNet22.329.615.310.311.212.310.78.68.710.310.411.46.811.010.27.810.518.810.17.1-7.78.48.06.011.46.27.35.37.16.97.96.48.59.27.7

leco:InternationalWelding


Income
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value119.1170.4784.501141711118.0854.7344.7984.2468.2989.4969.6057.4475.7969.676.2332.804-5.6769.77810
Percentage of IncomeLossFromContinuingOperationsBeforeInterestExpenseInterestIncomeIncomeTaxesExtraordinaryItemsNoncontrollingInterestsNet14.023.00.65.215.016.311.311.58.14.85.45.46.110.711.58.86.919.58.13.56.810.011.6

us-gaap:IntersegmentElimination


Income
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
Value-1.839-1.964-1.099-2.305-1.632-4.983-3.832-5.277-2.069-3.974-2.065-5.61148-4.763-3.551-1.2480.913-34.6461.197-0.127-0.6460.4750.1991.049-0.3240.62.891-1.387-0.822-1.538-0.6031.996-2.62-2.509-1.753-1.2711.806-0.788
Percentage of IncomeLossFromContinuingOperationsBeforeInterestExpenseInterestIncomeIncomeTaxesExtraordinaryItemsNoncontrollingInterestsNet-2.3-5.0-1.4-2.7-1.7-4.6-3.9-5.3-2.1-4.0-2.3-7.236.1-5.4-4.3-1.51.1-70.01.6-0.20.80.50.21.0-0.40.53.5-1.1-0.8-1.4-0.72.3-2.9-2.5-1.9-1.52.4-1.0

us-gaap:IncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromEquityMethodInvestments


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value114000.0176000.085000.081000.081000.0162000.0161000.0206000.01790000.01006000.02180000.0542000.01559000.01200000.0741000.0766000.0440000.0795000.0844000.0619000.0839000.0626000.0877000.0310000.0979000.0849000.01104000.01172000.01575000.01561000.01119000.01170000.01258000.01259000.0743000.01566000.02006000.0692000.01352000.01488000.01715000.0830000.0487000.01070000.01184000.0430000.0
Percentage of IncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions

us-gaap:IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value114000.0177000.085000.080000.081000.0162000.0161000.049000.0769000.0448000.01607000.050000.0839000.0538000.0121000.0141000.0-195000.0270000.0197000.06000.056000.02000.0278000.0-236000.0272000.0216000.0-53000.0404000.0701000.0796000.0347000.0431000.0446000.0436000.0-1609000.0738000.01154000.0-443000.0655000.0758000.0196000.0362000.0-104000.0534000.02000.0168000.0
Percentage of IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsPayableTrade

us-gaap:IncreaseDecreaseInAccountsPayableTrade


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value204224-2.218-23.439-16.67625-18.733-0.362-15.10721-22.3841.673.19126-21.5515.4557.16415-8.306174.657-12.282-3.412-18.301-12.916133.915-3.341-12.10833-20.863-20.1088.26817-17.565-6.95823-26.316-31.0491055-6.9925.851038
Percentage of IncreaseDecreaseInAccountsPayableTrade100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherCurrentAssets

us-gaap:IncreaseDecreaseInOtherCurrentAssets


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
Value3.9128.095-6.684-4.786-5.031.789-11.0427.908-19.8368.701-13.405-1.758121.4588.6582.1241.878-4.5170.949-4.09-8.937101535-4.975-25.657-60.04412141.428.049-4.651-2.555-3.654-2.6741.936.3913.859-5.6829.765-3.5442.318-7.836-7.245
Percentage of IncreaseDecreaseInOtherCurrentAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherCurrentLiabilities

us-gaap:IncreaseDecreaseInOtherCurrentLiabilities


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
Value2830-16.3059.4461513-62.336288.759-5.947-72.054323.25722-61.345255.41430-46.383181.9817.635-52.26138-16.20929-84.99838366.967-72.55245180.528-63.706529.822-54.7854928-2.112-35.317.697
Percentage of IncreaseDecreaseInOtherCurrentLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet

us-gaap:IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-6.4673.3085.639-0.649-2.3591.9492.07-0.8350.622-1.4341.624-2.382-1.016-1.204-2.420.329-1.573-2.494-1.787-1.8540.2720.46-5.1581.3810.163-2.194-3.4410.8354.483-1.0070.878-2.572.1360.23634560.537-4.4020.4780.3020.6162.446-4.8591.649
Percentage of IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentIncomeInterest

us-gaap:InvestmentIncomeInterest


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value398000.0454000.0410000.0293000.0424000.0860000.0480000.0491000.0592000.0964000.01665000.01993000.01808000.01472000.01439000.01327000.01245000.0777000.0867000.0360000.0435000.0430000.0691000.0692000.0738000.0593000.0628000.0627000.0924000.0914000.0868000.0536000.0890000.01026000.01340000.0916000.0849000.0883000.0685000.01167000.0661000.0608000.0600000.0602000.0544000.0635000.0
Percentage of InvestmentIncomeInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LeaseCost

us-gaap:LeaseCost


Lease
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value5.6085.0515.8345.6555.995.2196.6646.296.5465.888
Percentage of LeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:MultiemployerPlanContributionsByEmployer us-gaap:RetirementPlanType

us-gaap:MultiemployerPlanContributionsByEmployer

us-gaap:ForeignPlan


Multiemployer
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value-274000.0-257000.0-269000.0-227000.0-243000.0-247000.0-226000.0
Percentage of MultiemployerPlanContributionsByEmployer100.0100.0100.0100.0100.0100.0100.0

us-gaap:MultiemployerPlanEmployerContributionCost us-gaap:RetirementPlanSponsorLocation

us-gaap:MultiemployerPlanEmployerContributionCost

us-gaap:ForeignPlan


Multiemployer
Period End2021-06-302021-03-312020-06-302020-03-31
Value258000.0244000.0257000.0269000.0
Percentage of MultiemployerPlanEmployerContributionCost100.0100.0100.0100.0

us-gaap:OperatingLeasePayments

us-gaap:OperatingLeasePayments


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value3.2633.3893.7613.7333.8974.0974.0394.5284.5494.684
Percentage of OperatingLeasePayments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax


Other
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value-14.916398.489-11.53-72.87929-24.5514.9915.781-24.0290.812-51.493200.369172430-36.823-2.854-22.12425-19.313-47.214-54.689-97.597-49.21311-13.7497818-20.928-13.27-19.57216-30.454
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value-2.5870.602-9.573-4.411-26.1270.08.2130.00.00.0-4.3960.00.00.02.7360.00.00.0-1.2530.00.005-0.02-1.6320.00.00.0-48.8030.00.00.0820.00.00.0-26.3730.00.0
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax0.0-4.0-24.5-52.0226.6-0.027.9-0.00.00.018.30.0-0.00.0741.50.00.00.03.4-0.0-0.0-0.18.5-0.00.0-0.050.0-0.00.0-0.0104.50.0-0.0-0.0134.70.0-0.0

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Other
Period End2021-06-302021-03-312020-06-302020-03-31
Value-5.0897.0660.112-2.312
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax0.0-47.4-1.03.2

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges


Other
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value-0.1040.112-2.3120.486-0.2680.1070.682-0.3631.218-1.2411.01-0.527-1.814-1.2761.5430.4960.17-0.3391.6990.601-0.051-0.8931.322-0.2340.397-0.173-0.710.386-1.203-0.0041.082-0.754-0.167-0.125
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax-1.2-1.03.21.71.12.111.81.5150.02.45.0-142.8-10.6-5.35.1-1.3-6.01.56.6-3.10.1-6.3-2.40.2-0.8-1.45.20.5-6.50.0-8.23.9-1.00.4

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302020-06-30
Value6.013-11.53
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax0.0100.0

us-gaap:AccumulatedTranslationAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value13-22.584471314-70.56720-24.2834.8845.099-19.27-0.406-50.25219-1.84182528-36.066-3.024-21.7924-18.282-47.14915-56.011-48.56-49.6112-13.039-3.90819-20.924-14.3527.55516-30.329
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax0.0151.4120.6153.2-125.696.870.598.997.988.280.2-50.097.695.0-498.6110.6105.394.997.9106.098.593.594.799.9106.3102.449.8100.8101.494.8-5.0106.5100.0108.2-38.6101.099.6

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax


Other
Period End2021-06-302021-03-312020-06-302020-03-31
Value-1012000.02309000.0317000.0-716000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax us-gaap:DerivativeInstrumentRisk

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax

us-gaap:ForeignExchangeContract


Other
Period End2021-06-302021-03-31
Value0.516-0.09
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax100.0100.0

us-gaap:ForwardContracts


Other
Period End2021-06-302021-03-31
Value-3.91510
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax-758.7-11232.2

us-gaap:NetInvestmentHedging


Other
Period End2021-06-302021-03-31
Value-1.355-0.242
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax-262.6268.9

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax


Other
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value639000.01108000.0-2369000.0252000.0-348000.0-301000.0329000.0-220000.01416000.0-1232000.0855000.0-275000.0-684000.0-277000.01524000.023000.0-175000.0-645000.0836000.0246000.0-210000.0-579000.01100000.0-94000.0313000.0-176000.0-421000.0436000.0-734000.0-15000.0602000.0-268000.0-5000.0-61000.0-498000.0-148000.01516000.0124000.0
Percentage of OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value639000.01108000.0-2369000.0-348000.0-301000.0329000.01416000.0-1232000.0855000.0
Percentage of OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax


Other
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value337000.0317000.0-716000.063000.0-66000.0-117000.0122000.0-761000.0390000.0-309000.0334000.0112000.0239000.097000.0-431000.0-75000.050000.0207000.0-203000.02000.0116000.0160000.058000.0-146000.0-159000.090000.094000.0-86000.0276000.0-217000.0-113000.0-53000.0-147000.0-74000.0-75000.0-213000.0447000.0-16000.0
Percentage of OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest


Other
Period End2021-06-302021-03-312020-06-302020-03-31
Value-110000.0-159000.0-17000.0-41000.0
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedTranslationAdjustment


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value68000.035000.0-17000.0-41000.021000.0258000.0-35000.037000.0-1000.0-61000.0-90000.059000.036000.031000.026000.022000.0-65000.0-6000.0-51000.015000.0-33000.0-76000.027000.0-541000.0-31000.060000.024000.0681000.0-1884000.0114000.0-162000.0113000.0-465000.0207000.0-589000.0
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest0.00.0100.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent


Other
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value-10.2344112-7.443-72.32730-24.0185.6746.215-22.1254.865-50.763213.163222530-40.597-1.886-16.97526-7.7943318-51.373-93.843-46.38814-10.9168423-15.742-8.645-13.23421-25.63629
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value-1.7025.06-7.493-1.304-23.0360.6099.0120.6131.0910.787-2.6353.8550.7211.2875.2783.9580.7120.714-1.7111.3132.6171.61810803.5713.538-45.1892.9092.5362.544864.3144.9725.105-20.4844.7944.3694.846
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent0.0-49.4-18.2-10.6309.5-0.830.0-2.619.212.711.979.2-1.46.0166.917.82.82.34.2-69.6-15.46.1-131.4241.819.7-6.948.2-6.317.5-23.3102.718.5-31.6-59.1154.822.3-17.016.2

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Other
Period End2021-06-302021-03-312020-06-302020-03-31
Value-4.7547.291.108-2.369
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent0.0-71.2-14.93.3

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges


Other
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value0.6391.108-2.3690.252-0.348-0.3010.329-0.221.416-1.2320.855-0.275-0.684-0.2771.5240.023-0.175-0.6450.8360.246-0.21-0.5791.1-0.0940.313-0.176-0.4210.436-0.734-0.0150.602-0.268-0.005-0.061-0.498
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent5.2-14.93.30.81.4-5.35.31.029.12.44.0-8.7-3.1-1.15.0-0.19.33.83.1-3.2-0.6-3.2-2.10.1-0.7-1.23.90.5-3.10.1-7.02.0-0.00.2-1.7

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302020-06-30
Value7.233-7.443
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent0.0100.0

us-gaap:AccumulatedTranslationAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value13-22.584471314-70.56720-24.2834.8845.099-19.27-0.406-50.25219-1.84182528-38.909-3.024-18.94724-18.282-47.14915-56.011-48.56-49.6112-13.039-2.70719-20.699-14.3527.51816-29.94425
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent0.0220.7114.6105.4-194.697.669.1101.186.182.087.1-8.399.090.0-58.285.298.392.795.8160.3111.690.8234.6-141.183.5109.051.7106.983.7119.4-3.284.7131.5166.0-56.877.7116.885.4

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value1.702-5.067.4931.30423-0.609-9.012-0.613-1.091-0.7872.635-3.855-0.721-1.287-5.278-3.958-0.712-0.7141.711-1.313-2.617-1.618-10.242-80.766-3.571-3.53845-2.909-2.536-2.544-86.76-4.314-4.972-5.10520-4.794-4.369-4.84690-3.388-3.397
Percentage of OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value1.702-5.061.30423-0.609-0.613-1.091-0.787-3.855-0.721-1.287
Percentage of OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value-0.5690.815-2.319-0.776-7.6910.1643.5150.536-0.090.227-0.2461.2780.218-0.431162.170.1490.2131.4760.7781.1320.9117.089501.9752.395-26.1861.9741.4231.838522.053.1143.06812-2.7552.9942.84454-2.2462.022
Percentage of OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax us-gaap:DerivativeInstrumentRisk

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax

us-gaap:ForeignExchangeContract


Other
Period End2020-09-302020-06-302020-03-312019-12-312019-09-30
Value1310000.01306000.0-3084000.0767000.0-348000.0
Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax100.0100.0100.0100.0100.0

us-gaap:ForwardContracts


Other
Period End2020-12-31
Value2242000.0
Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax0.0

us-gaap:NetInvestmentHedging


Other
Period End2020-09-302020-06-302020-03-312019-12-312019-09-30
Value-1821000.0-719000.02605000.0-515000.00
Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax-139.0-55.1-84.5-67.1-0.0

us-gaap:OtherNoncashIncomeExpense

us-gaap:OtherNoncashIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value5.492-9.0165.7131.824-1.7294.1881.0541.6624.6281.0722.3431.5842.1254.95-3.6910.21-0.153-2.4512.236-0.2352.08-0.00511-6.865-1.623-4.217-6.859-2.4074.5720.185-0.687-1.57-1.0131.36-3.2-1.2491.733-0.4020.464-2.103-0.549-0.745.134-1.018
Percentage of OtherNoncashIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsForProceedsFromOtherInvestingActivities


Payments
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312016-09-302015-12-312015-09-30
Value0-6500000.000000-2000000.02000000.0356000.0-356000.0000426000.0002103000.0
Percentage of PaymentsForProceedsFromOtherInvestingActivities0.0100.00.00.00.00.00.0100.0100.0100.0100.00.00.00.0100.00.00.0100.0

us-gaap:PaymentsForRestructuring

us-gaap:PaymentsForRestructuring


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value2.8664.577.6666.3972.8291.3211.0090.2120.7620.4924.0240.1871.0890.4992.4370.8110.5652.72-0.657
Percentage of PaymentsForRestructuring100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForRestructuring us-gaap:StatementBusinessSegments

leco:AmericasWelding


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312016-12-312016-09-302016-06-302016-03-31
Value0.00.025-0.6554.1481.2190.00.00.00.00.067
Percentage of PaymentsForRestructuring0.00.5-8.564.843.10.00.00.00.013.6

leco:InternationalWelding


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312016-12-312016-09-302016-06-302016-03-31
Value2.8664.5458.3212.2491.611.3211.0090.2120.7620.425
Percentage of PaymentsForRestructuring100.099.5108.535.256.9100.0100.0100.0100.086.4

us-gaap:PensionExpense us-gaap:RetirementPlanSponsorLocation

us-gaap:PensionExpense

country:US


Pension
Period End2021-06-302021-03-312020-06-302020-03-31
Value7.1148.7046.6674.207
Percentage of PensionExpense100.0100.0100.0100.0

us-gaap:ForeignPlan


Pension
Period End2021-06-302021-03-312020-06-302020-03-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1.02.0971.9971.9861.7711.887-2.8682.0742.3282.179-0.9991.9721.3661.318
Percentage of PensionExpense14.124.130.047.20.00.00.00.00.00.00.00.00.00.0

us-gaap:PensionExpense us-gaap:RetirementPlanType

us-gaap:DomesticPlan


Pension
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value5.9686.6674.2074.3614.6484.7648.458
Percentage of PensionExpense0.0100.0100.00.00.00.00.0

us-gaap:ForeignPlan


Pension
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value2.0031.9971.9862.1681.7711.8872.074
Percentage of PensionExpense0.030.047.20.00.00.00.0

us-gaap:ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess

us-gaap:ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-0.1441.307-2.127-46.437-82.5829921-27.543290.0-0.196-0.8550.276-0.060.111-0.41-0.2990.107-181.9262413821-0.377-39.54-101.919104-26.9875-0.5190.590.5930.282-1.112-0.28-0.90.570.413-2.8411.214-0.2631.42-1.168-1.295-13.828
Percentage of ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1.9730.5840.710.7390.1186.10.0180.7798.410.3026.17100.1090.1180.3070.8920.8990.2030.1910.2570.2210.4580.1370.7520.2341.1870.411114.4431.0660.5970.2040.4870.1050.8490.20.1280.210.2430.1540.7070.1420.2751.7977.9070.042
Percentage of ProceedsFromSaleOfPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProceedsFromStockOptionsExercised


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2.8922.789.2315.9590.9551.0478.1375.250.3230.6370.2421.8490.6371.9622.2940.9367.7545.643144.7033.72.0151.3960.5642.3031.7333.1711.9351.0542.9564.222.8733.5469.6586.0810.4834.7727.444.141.0123.3352.8642.1890.3110.8120.196
Percentage of ProceedsFromStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductWarrantyAccrualPayments

us-gaap:ProductWarrantyAccrualPayments


Product
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value3.353.2535.4763.7593.3493.5914.4246.0673.0572.6633.3392.9372.8262.3012.8282.3033.5212.8482.9052.3513.1153.0634.3574.3463.5663.1892.4643.4252.8832.9043.6012.8873.0053.3013.1942.452.6693.1643.3512.652.6712.5882.693.18
Percentage of ProductWarrantyAccrualPayments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductWarrantyAccrualWarrantiesIssued

us-gaap:ProductWarrantyAccrualWarrantiesIssued


Product
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value4.5013.1363.5655.7943.7184.1174.67.3732.2742.8472.0422.0373.7071.1111.7831.6543.9112.5533.8362.7783.4093.0355.2577.2394.3492.9793.3052.8633.0023.1984.3562.6533.0562.7213.0252.362.7262.7613.1522.2652.4212.5573.5972.628
Percentage of ProductWarrantyAccrualWarrantiesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax

us-gaap:ForeignExchangeContract, us-gaap:CostOfSales


Reclassification
Period End2021-06-302021-03-312020-06-302020-03-31
Value-495000.0-458000.0146000.0122000.0
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax100.0100.0100.0100.0

us-gaap:ForeignExchangeContract, us-gaap:Sales


Reclassification
Period End2021-06-302021-03-312020-06-302020-03-31
Value97000.0144000.0-1463000.0-62000.0
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax-19.6-31.4-1002.1-50.8

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax


Reclassification
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value-4682000.0-2049000.0-3850000.0-4087000.0-552000.0-565000.0-533000.0-683000.0-434000.0-1904000.0-4053000.0-730000.0-1132000.0-2794000.0-5088000.0-1711000.0-695000.03774000.0-968000.0-5149000.0-775000.0-11519000.0-80607000.0-3885000.0-3316000.0-3754000.0-2825000.0-2533000.0-2833000.0-5961000.0-4752000.0-5186000.0-4625000.0-6338000.0-4901000.0-4818000.0
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value-885000.0-4458000.0-2080000.0-3107000.0-3091000.0-609000.0-799000.0-613000.0-1091000.0-787000.0-1761000.0-3855000.0-721000.0-1287000.0-2542000.0-3958000.0-712000.0-714000.0458000.0-1313000.0-2612000.0-1638000.0-11874000.0-80766000.0-3571000.0-3538000.0-3614000.0-2909000.0-2536000.0-2544000.0-4710000.0-4314000.0-4972000.0-5105000.0-5889000.0-4794000.0-4369000.0
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax0.095.2101.580.775.6110.3141.4115.0159.7181.392.595.198.8113.791.077.841.6102.712.1135.650.7211.4103.1100.291.9106.796.3103.0100.189.879.090.895.9110.492.997.890.7

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Reclassification
Period End2021-06-302021-03-312020-06-302020-03-31
Value-335000.0-224000.0-996000.057000.0
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax0.04.824.4-10.3

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges


Reclassification
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value-743000.0-996000.057000.0234000.080000.0408000.0353000.0-143000.0-198000.0-9000.0155000.0-252000.0-1130000.0-999000.019000.0473000.0345000.0306000.0863000.0355000.0159000.0-314000.0222000.0-140000.084000.03000.0-289000.0-50000.0-469000.011000.0480000.0-486000.0-162000.0-64000.0
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax19.324.4-10.3-41.4-15.0-59.7-81.37.54.91.2-13.79.022.258.4-2.712.5-35.6-5.9-111.4-3.1-0.28.1-6.73.7-3.0-0.110.20.89.9-0.2-10.47.73.31.3

us-gaap:AccumulatedOtherComprehensiveIncome


Reclassification
Period End2021-06-302020-06-30
Value-1220000.0-4087000.0
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax0.0100.0

us-gaap:RepaymentsOfShortTermDebtMaturingInMoreThanThreeMonths

us-gaap:RepaymentsOfShortTermDebtMaturingInMoreThanThreeMonths


Repayments
Period End2020-09-302020-06-302020-03-312019-06-302019-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value1.7520.0051.7470.00.00.00.00.00.00.00.30.9590.5630.5291.7712.1944.7740.7631.5491.6858.2290.4320.0790.1981.4550.482.1131.3810.3191.9954.1757.2462.03-7.024.852
Percentage of RepaymentsOfShortTermDebtMaturingInMoreThanThreeMonths100.0100.0100.00.00.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestructuringCharges

us-gaap:RestructuringCharges


Restructuring
Period End2021-06-302021-03-312015-12-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value2.0644.1030.285-0.0190.5310.7110.0180.1791.660.8790.943.6552.702
Percentage of RestructuringCharges100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestructuringCharges us-gaap:StatementBusinessSegments

leco:InternationalWelding


Restructuring
Period End2021-06-302021-03-31
Value2.0644.103
Percentage of RestructuringCharges100.0100.0

us-gaap:RestructuringCostsAndAssetImpairmentCharges

us-gaap:RestructuringCostsAndAssetImpairmentCharges


Restructuring
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-312010-09-30
Value-1.4340.06-0.0920.02222-0.2362.4310.0-0.3551.424-4.57-2.034-0.050.6761.4410.00.00.00.00.00.00.00.1496.090.00.030.127280.894-0.0350.0434.6950.240.1141.3830.3570.00.00.00.00.443-0.119
Percentage of RestructuringCostsAndAssetImpairmentCharges100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0100.0100.0

us-gaap:RestructuringSettlementAndImpairmentProvisions

us-gaap:RestructuringSettlementAndImpairmentProvisions


Restructuring
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312010-09-302010-06-30
Value0.634.1639.4526.257236.5218.8511.4951.3073.5350.9322.63611106.590.00.00.00.00.00.00.434181.2390.00.166290.836-0.0170.2596.3020.8511.0515.0373.0591.2580.00.00.0-0.0752.1750.269-3.629
Percentage of RestructuringSettlementAndImpairmentProvisions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.0100.0

us-gaap:RestructuringSettlementAndImpairmentProvisions us-gaap:StatementBusinessSegments

leco:AmericasWelding


Restructuring
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-0.8493.856221.190.00.00.381.336
Percentage of RestructuringSettlementAndImpairmentProvisions-9.061.697.618.20.00.029.137.8

leco:InternationalWelding


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
Value0.634.163102.4010.5655.3317.0811.4950.9272.1990.9322.6361110
Percentage of RestructuringSettlementAndImpairmentProvisions100.0100.0109.038.42.481.880.0100.070.962.2100.0100.0100.0100.0

us-gaap:RevenueFromRelatedParties us-gaap:ConsolidationItems

us-gaap:RevenueFromRelatedParties

leco:CorporateAndEliminations


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value-48.946-39.18-33.532-30.991
Percentage of RevenueFromRelatedParties100.0100.0100.0100.0

us-gaap:RevenueFromRelatedParties us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, leco:AmericasWelding


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value39322724
Percentage of RevenueFromRelatedParties-81.2-83.6-82.0-80.0

us-gaap:OperatingSegments, leco:HarrisProductsGroup


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value2.2842.1471.7531.725
Percentage of RevenueFromRelatedParties-4.7-5.5-5.2-5.6

us-gaap:OperatingSegments, leco:InternationalWelding


Revenue
Period End2021-06-302021-03-312020-06-302020-03-31
Value6.8974.2854.2864.483
Percentage of RevenueFromRelatedParties-14.1-10.9-12.8-14.5

us-gaap:RevenueFromRelatedParties us-gaap:StatementBusinessSegments

leco:AmericasWelding


Revenue
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value2927242831342929313126222527222322232320252323
Percentage of RevenueFromRelatedParties0.0-82.0-80.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

leco:HarrisProductsGroup


Revenue
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value1.8981.7531.7251.651.8572.1131.8671.5221.5372.0031.9071.4272.0642.3992.31.7261.8562.8242.3032.2782.3072.7162.0111.8212.0092.2622.1182.3962.3112.6742.2241.9441.8692.3532.383
Percentage of RevenueFromRelatedParties0.0-5.2-5.60.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

leco:InternationalWelding


Revenue
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value4.8984.2864.4834.8534.4414.1884.2094.9073.6635.4974.5093.6465.4515.4784.2854.023.6883.8414.4263.0095.45.3115.027
Percentage of RevenueFromRelatedParties0.0-12.8-14.50.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:IntersegmentElimination


Revenue
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value-36.164-33.532-30.991-34.545-37.399-41.112-35.464-35.694-37.045-38.74-33.002-27.075-33.061-35.251-29.045-29.685-27.93-30.121-30.56-27.988-37.823-35.874-35.003-36.831-40.511-44.751-45.399-38.165-46.894-46.958-39.892-38.678-36.091-51.564-44.193
Percentage of RevenueFromRelatedParties0.0100.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability


Right
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value9.6940.02.1380.2140.02.0352.9931.559.7174.956
Percentage of RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability100.00.0100.0100.00.0100.0100.0100.0100.0100.0

us-gaap:StandardAndExtendedProductWarrantyAccrualForeignCurrencyTranslationGainLoss

us-gaap:StandardAndExtendedProductWarrantyAccrualForeignCurrencyTranslationGainLoss


Standard
Period End2021-06-302021-03-312020-06-302020-03-312017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-20000.0-156000.0112000.0-318000.088000.0103000.0-151000.04000.0-40000.0147000.0-62000.0-185000.042000.0-271000.0
Percentage of StandardAndExtendedProductWarrantyAccrualForeignCurrencyTranslationGainLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesShareBasedCompensation

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value46000.0134000.0106000.025000.0152000.0107000.013000.0148000.041000.015000.055000.0
Percentage of StockIssuedDuringPeriodSharesShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value9.1419.1829.8085.0714.7389.1074.9194.7865.2135.6126.0396.3815.0264.27118.91239.2687.5534.5274.4852.814.9934.2257.9444.4394.1717.024106.9287.62416102.8699.479127.0673.0986.6915.6824.4031.711
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value8.6387.688.4934.7542.8267.9964.7833.3025.196.2155.819
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation94.583.686.693.759.687.897.269.092.5102.991.2

us-gaap:TreasuryStock


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value0.5031.5021.3150.3171.9121.1110.1361.4840.422-0.1760.562
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation5.516.413.46.340.412.22.831.07.5-2.98.8

us-gaap:StockholdersEquityOther

us-gaap:StockholdersEquityOther


Stockholders
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value548000.0733000.0-506000.000-95000.000000
Percentage of StockholdersEquityOther100.0100.0100.00.00.0100.00.00.00.00.00.0

us-gaap:StockholdersEquityOther us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-409000.0-891000.0901000.02842000.0-5176000.0669000.0-282000.0808000.0927000.0-194000.05483000.0
Percentage of StockholdersEquityOther-74.6-121.6-178.10.00.0-704.20.00.00.00.00.0

us-gaap:NoncontrollingInterest


Stockholders
Period End2021-03-31
Value883000.0
Percentage of StockholdersEquityOther120.5

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value957000.0741000.0-1407000.0-2842000.05176000.0-764000.0282000.0-808000.0-927000.0194000.0-5483000.0
Percentage of StockholdersEquityOther174.6101.1278.10.00.0804.20.00.00.00.00.0

us-gaap:TreasuryStockAcquiredAverageCostPerShare

us-gaap:TreasuryStockAcquiredAverageCostPerShare


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-09-302019-06-30
Value127.73120.550069.6282.882.51
Percentage of TreasuryStockAcquiredAverageCostPerShare100.0100.00.00.0100.0100.0100.0

us-gaap:TreasuryStockSharesAcquired us-gaap:StatementEquityComponents

us-gaap:TreasuryStockSharesAcquired

us-gaap:CommonStock


Treasury
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value197000.0237000.02000.045000.01357000.0737000.01034000.0894000.0767000.0402000.0159000.0
Percentage of TreasuryStockSharesAcquired100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockValueAcquiredCostMethod

us-gaap:TreasuryStockValueAcquiredCostMethod


Treasury
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value25280.2233.2131096185758071351420157.3450.40353851001021011395510257130685154435612202020209.36714120.9051610
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockValueAcquiredCostMethod us-gaap:StatementEquityComponents

us-gaap:TreasuryStock


Treasury
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value25280.2233.213109618575713514
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value700000.0657000.0592000.0477000.0615000.0681000.0665000.0739000.0831000.0784000.0864000.0896000.0932000.0895000.0705000.0709000.0661000.00773000.0817000.0908000.0900000.0968000.01063000.0992000.01067000.0998000.01120000.01156000.0936000.01068000.0544000.0803000.0804000.0360000.0
Percentage of WeightedAverageNumberDilutedSharesOutstandingAdjustment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

leco:ContractWithCustomerLiabilityCurrentAdvances

leco:ContractWithCustomerLiabilityCurrentAdvances


Contract
Period End2020-09-302020-06-302020-03-312019-12-31
Value15141716
Percentage of ContractWithCustomerLiabilityCurrentAdvances100.0100.0100.0100.0

leco:DebtAndCapitalLeaseObligationsExcludingShortTermBorrowings

leco:DebtAndCapitalLeaseObligationsExcludingShortTermBorrowings


Debt
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value715715716712713710705702698700700704704704703703359361351351351157109.4992.93.0713.0694.5061.6741.8261.92.0552.1863.5913.598386
Percentage of DebtAndCapitalLeaseObligationsExcludingShortTermBorrowings100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

leco:DeferredTaxAssetsTaxLossAndCreditCarryforwards

leco:DeferredTaxAssetsTaxLossAndCreditCarryforwards


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value5664606552444651403245
Percentage of DeferredTaxAssetsTaxLossAndCreditCarryforwards100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

leco:DeferredTaxLiabilitiesPensionObligations

leco:DeferredTaxLiabilitiesPensionObligations


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value16251916179.8971.7317.3152.941.6762.239
Percentage of DeferredTaxLiabilitiesPensionObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

leco:ForeignWithholdingTaxesLiability

leco:ForeignWithholdingTaxesLiability


Foreign
Period End2020-12-31
Value1786000.0
Percentage of ForeignWithholdingTaxesLiability100.0

leco:LesseeOperatingLeaseLiabilityToBePaidAfterYearFour

leco:LesseeOperatingLeaseLiabilityToBePaidAfterYearFour


Lessee
Period End2021-06-30
Value20
Percentage of LesseeOperatingLeaseLiabilityToBePaidAfterYearFour100.0

leco:LesseeOperatingLeaseLiabilityToBePaidYearFiveAndAfterYearFive

leco:LesseeOperatingLeaseLiabilityToBePaidYearFiveAndAfterYearFive


Lessee
Period End2021-03-31
Value11
Percentage of LesseeOperatingLeaseLiabilityToBePaidYearFiveAndAfterYearFive100.0

leco:LineOfCreditFacilityAdditionalCapacityIncreaseOption us-gaap:LongtermDebtType

leco:LineOfCreditFacilityAdditionalCapacityIncreaseOption

us-gaap:LineOfCredit


Line
Period End2021-04-232021-03-312020-12-312020-09-30
Value150100100100
Percentage of LineOfCreditFacilityAdditionalCapacityIncreaseOption100.0100.0100.0100.0

leco:RsuAndDividendEquivalentWhoseConversionToSharesAreDeferred us-gaap:AwardType, us-gaap:PlanName

leco:RsuAndDividendEquivalentWhoseConversionToSharesAreDeferred

us-gaap:RestrictedStockUnitsRSU, leco:A2005DeferredCompensationPlan


Rsu
Period End2020-12-31
Value87951.0
Percentage of RsuAndDividendEquivalentWhoseConversionToSharesAreDeferred100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent


Allowance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value141414151616161612131213141515168.3687.5977.7687.1157.3637.2337.2997.097.3176.9217.7347.7038.5988.3658.3988.4458.4568.5158.6547.4256.7026.8997.0797.9358.6588.3597.8558.174
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:AssetsFairValueDisclosure

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value11178.7255.9772.889116.649138.8297.3477.32410414313918118010672401.144.481110.8431.1440.9341.7662.0812.1171.0081.831.7341.6592.8622.3411.5930.912.8691.4573.0866.4381.2370.633
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value11178.7255.9772.889116.649138.8297.3477.32410414313918118010672401.144.4810.843
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BuildingsAndImprovementsGross

us-gaap:BuildingsAndImprovementsGross


Buildings
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value433427414421335343340362362365361355361361371375373367354353343338333337322322330323313291
Percentage of BuildingsAndImprovementsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtLongtermAndShorttermCombinedAmount

us-gaap:DebtLongtermAndShorttermCombinedAmount


Debt
Period End2020-12-312019-12-31
Value718747
Percentage of DebtLongtermAndShorttermCombinedAmount100.0100.0

us-gaap:DebtWeightedAverageInterestRate us-gaap:LongtermDebtType

us-gaap:DebtWeightedAverageInterestRate

us-gaap:SeniorNotes


Debt
Period End2021-06-302021-03-312020-12-312020-09-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302011-12-312002-03-31
Value3.33.33.33.30.0330.0330.0330.0330.0330.0330.0330.0610.061
Percentage of DebtWeightedAverageInterestRate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredCompensationLiabilityCurrentAndNoncurrent us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:DeferredCompensationLiabilityCurrentAndNoncurrent

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-31
Value4140412928272928282826272627252827272524242423222222212122222019181816161616141414
Percentage of DeferredCompensationLiabilityCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredCompensationLiabilityCurrentAndNoncurrent us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value41404129282729282828262726272528272725242423
Percentage of DeferredCompensationLiabilityCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredGainLossOnDiscontinuationOfInterestRateFairValueHedge

us-gaap:DeferredGainLossOnDiscontinuationOfInterestRateFairValueHedge


Deferred
Period End2020-09-302020-06-302020-03-31
Value-6629000.0-6629000.06629000.0
Percentage of DeferredGainLossOnDiscontinuationOfInterestRateFairValueHedge100.0100.0100.0

us-gaap:DeferredGainLossOnDiscontinuationOfInterestRateFairValueHedge us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:InterestRateSwap, us-gaap:DesignatedAsHedgingInstrument


Deferred
Period End2020-12-31
Value6629000.0
Percentage of DeferredGainLossOnDiscontinuationOfInterestRateFairValueHedge0.0

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxAssetsNet


Deferred
Period End2020-12-312019-12-31
Value1614
Percentage of DeferredIncomeTaxAssetsNet100.0100.0

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value82997274867977
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value1171201161181019294102170160136
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsInventory

us-gaap:DeferredTaxAssetsInventory


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value2525000.03442000.03544000.02501000.02080000.01607000.01931000.01277000.01328000.08224000.08190000.0
Percentage of DeferredTaxAssetsInventory100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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Deferred
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Value174
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us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsSubjectToExpiration


Deferred
Period End2020-12-31
Value42
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us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsOther


Deferred
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us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits


Deferred
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Value2724221823212018171717
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us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
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us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value1413131418171515141516
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us-gaap:DeferredTaxLiabilitiesDeferredExpenseCapitalizedInventoryCosts

us-gaap:DeferredTaxLiabilitiesDeferredExpenseCapitalizedInventoryCosts


Deferred
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us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

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Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value1316101017161824191315
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us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value10118.77209.3098.8108.7778.7699.6859.369
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us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value3639282132333738414037
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us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation

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Value7426636006915605231003891976949818
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Defined
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Defined
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Defined
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Defined
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Defined
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Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetTransitionAssetsObligationsBeforeTax100.0100.0100.0100.0

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Defined
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Value168164158151
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us-gaap:ForeignPlan


Defined
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Defined
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country:US


Defined
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us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
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us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease

country:US


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Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease100.0100.0100.0100.0

us-gaap:ForeignPlan


Defined
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Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease108.0104.0104.0108.0

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us-gaap:DefinedBenefitPlanBenefitObligation

country:US


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value557492438507484
Percentage of DefinedBenefitPlanBenefitObligation100.0100.0100.0100.0100.0

us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value19017616819379
Percentage of DefinedBenefitPlanBenefitObligation34.135.938.538.216.5

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us-gaap:SupplementalEmployeeRetirementPlanDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value8.19412121716
Percentage of DefinedBenefitPlanBenefitObligation1.52.52.83.43.5

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter

country:US


Defined
Period End2020-12-312019-12-312018-12-31
Value5.321140137
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter100.0100.0100.0

us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-312018-12-31
Value403942
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter758.928.131.2

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths

country:US


Defined
Period End2020-12-312019-12-312018-12-31
Value5593628
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths100.0100.0100.0

us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-312018-12-31
Value8.9688.2828.278
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths1.622.529.5

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive

country:US


Defined
Period End2020-12-312019-12-312018-12-31
Value1.0543330
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive100.0100.0100.0

us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-312018-12-31
Value9.1678.557.966
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive869.725.526.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour

country:US


Defined
Period End2020-12-312019-12-312018-12-31
Value0.7883428
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour100.0100.0100.0

us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-312018-12-31
Value8.9887.5898.055
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour1140.621.828.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree

country:US


Defined
Period End2020-12-312019-12-312018-12-31
Value2.4133226
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree100.0100.0100.0

us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-312018-12-31
Value7.8467.7938.513
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree325.224.331.5

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo

country:US


Defined
Period End2020-12-312019-12-312018-12-31
Value0.7333131
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo100.0100.0100.0

us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-312018-12-31
Value8.2138.3488.243
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo1120.526.526.1

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets


Defined
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
Value7356956126815995761010939813749726636
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us-gaap:DefinedBenefitPlanFairValueOfPlanAssets us-gaap:DefinedBenefitPlanByPlanAssetCategories

leco:CommonTrustsAnd103By12Investments


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value460124151199397388720902673611570
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us-gaap:CashAndCashEquivalents


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value9.16211138.9223.6525.744.8734.6865.171.5822.44
Percentage of DefinedBenefitPlanFairValueOfPlanAssets1.21.62.11.30.61.00.50.50.60.20.3

us-gaap:CorporateDebtSecurities


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312012-12-312011-12-312010-12-31
Value2134823923981341202120.4128.93811
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us-gaap:PrivateEquityFunds


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value273135373940383227179.021
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us-gaap:USTreasuryBondSecurities


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value24461633201127
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us-gaap:CashAndCashEquivalents, us-gaap:FairValueInputsLevel1


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value9.16211138.9223.6525.744.8730.05.171.582
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us-gaap:CorporateDebtSecurities, us-gaap:FairValueInputsLevel2


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312012-12-312011-12-31
Value2134823923981341202120.4128.288
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us-gaap:USTreasuryBondSecurities, us-gaap:FairValueInputsLevel1


Defined
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Value24461633201127
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us-gaap:DefinedBenefitPlanFairValueOfPlanAssets us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel1


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value335733462720320.011295
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us-gaap:FairValueInputsLevel2


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value213482392398134514940907673635
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country:US


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value618589512568528
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us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value11710510011370
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us-gaap:DefinedBenefitPlanFundedStatusOfPlan us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanFundedStatusOfPlan

country:US


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value60977361
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us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
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us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation

country:US


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value10141425
Percentage of DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation100.0100.0100.0100.0

us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value140164152174
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us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value719890102
Percentage of DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets100.0100.0100.0100.0

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us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation

country:US


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value11141426
Percentage of DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation100.0100.0100.0100.0

us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value144169158182
Percentage of DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation1281.91145.41083.4698.0

us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage us-gaap:Range, us-gaap:DefinedBenefitPlanByPlanAssetCategories

us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage

srt:Maximum, us-gaap:DebtSecurities


Defined
Period End2020-12-312019-12-31
Value90.00.95
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srt:Maximum, us-gaap:EquitySecurities


Defined
Period End2020-12-312019-12-31
Value20.00.15
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srt:Minimum, us-gaap:DebtSecurities


Defined
Period End2020-12-312019-12-31
Value80.00.85
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage88.989.5

srt:Minimum, us-gaap:EquitySecurities


Defined
Period End2020-12-312019-12-31
Value10.00.05
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage11.15.3

us-gaap:DerivativeAssetNotionalAmount us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:DerivativeAssetNotionalAmount

us-gaap:ForeignExchangeContract, us-gaap:DesignatedAsHedgingInstrument


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value66676966667659
Percentage of DerivativeAssetNotionalAmount100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignExchangeContract, us-gaap:Nondesignated


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value425585391390375363363
Percentage of DerivativeAssetNotionalAmount639.2865.2566.4587.3567.1476.4606.5

us-gaap:ForwardContracts, us-gaap:DesignatedAsHedgingInstrument


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value10010010010010050
Percentage of DerivativeAssetNotionalAmount150.2147.8144.8150.2151.165.5

us-gaap:NetInvestmentHedging, us-gaap:DesignatedAsHedgingInstrument


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value985050505050
Percentage of DerivativeAssetNotionalAmount147.773.972.475.175.583.4

us-gaap:DerivativeAssets us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:DerivativeAssets

us-gaap:ForeignExchangeContract, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value3.0814.0523.8494.1012.108103.6858.9286.1476.2847.0225.5443.4942.9432.7761.33.0452.8321.1851.144.481110.8031.1250.8071.7450.9431.6371.0081.4721.4721.372.2161.6630.8620.9052.6470.9851.5273.2430.780.633
Percentage of DerivativeAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForwardContracts, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value8.279134.8761.8760.312
Percentage of DerivativeAssets268.7333.4126.745.714.8

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


Derivative
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value4.8762.9644.4932.6821.0630.302
Percentage of DerivativeAssets126.780.450.343.616.94.3

us-gaap:DerivativeAssets us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByMeasurementFrequency

us-gaap:ForeignExchangeContract, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value3.0814.0523.8494.1012.108103.6858.9286.1476.2847.0225.5443.4942.9432.7761.33.0452.8321.1851.144.4810.803
Percentage of DerivativeAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForwardContracts, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value8.279134.8761.8760.312
Percentage of DerivativeAssets268.7333.4126.745.714.8

us-gaap:InterestRateSwap, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value4.8762.9644.4932.6821.0630.302
Percentage of DerivativeAssets126.780.450.343.616.94.3

us-gaap:DerivativeFairValueOfDerivativeAsset us-gaap:BalanceSheetLocation

us-gaap:DerivativeFairValueOfDerivativeAsset

us-gaap:OtherCurrentAssets


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value3.0814.0523.8494.1012.108103.6858.9286.1476.2847.0225.5444.1022.9432.7761.33.0452.8321.1851.144.481110.8431.1440.9341.7662.0812.1171.0081.831.7341.6592.8622.3411.5930.912.8693.086
Percentage of DerivativeFairValueOfDerivativeAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherNoncurrentAssets


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value8.279134.8761.8760.7811.3982.9644.4932.6821.0630.302
Percentage of DerivativeFairValueOfDerivativeAsset268.7333.4126.745.737.013.480.450.343.616.94.3

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

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


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value1.0961.3372.4511.0340.5671.1841.2880.6410.6760.7380.6470.940.4161.0230.5190.5981.4321.5660.4390.1990.4991.2680.1780.2180.1950.7980.4610.480.1240.2680.7060.4111.1250.4930.3520.5210.6180.801
Percentage of DerivativeFairValueOfDerivativeAsset35.633.063.725.226.911.335.07.211.011.79.217.010.134.818.746.047.055.337.017.511.111.421.119.120.945.222.222.712.314.640.724.839.321.122.157.321.526.0

us-gaap:OtherCurrentAssets, us-gaap:ForeignExchangeContract, us-gaap:Nondesignated


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value1.9852.7151.3983.0671.5419.2842.3978.2875.4715.5466.3754.6043.0781.922.2570.7021.6131.2660.7460.9413.9829.8210.6250.9070.6120.9470.4821.1570.8841.2040.7660.9591.0911.170.510.3842.0290.726
Percentage of DerivativeFairValueOfDerivativeAsset64.467.036.374.873.188.765.092.889.088.390.883.075.065.281.354.053.044.763.082.588.988.574.179.365.553.623.254.787.765.844.257.838.150.032.042.270.723.5

us-gaap:OtherNoncurrentAssets, us-gaap:ForwardContracts, us-gaap:DesignatedAsHedgingInstrument


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value8.279134.8761.8760.3120.00.0
Percentage of DerivativeFairValueOfDerivativeAsset268.7333.4126.745.714.80.00.0

us-gaap:DerivativeFairValueOfDerivativeLiability us-gaap:BalanceSheetLocation

us-gaap:DerivativeFairValueOfDerivativeLiability

us-gaap:OtherCurrentLiabilities


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-31
Value3.6312.7724.6094.3486.1226.311.4953.281.0722.0621.2330.8043.2473.5854.3512.8961.2621.1362.4521.2234.4622.7613.0422.6841.8685.8395.1113.8861.5461.8210.4941.7764.8911.227
Percentage of DerivativeFairValueOfDerivativeLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherNoncurrentLiabilities


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value2.9292.2634.3081.8770.0870.3520.6531.5844.6577.033109.1068.3935.0854.4764.4955.8135.4390.165
Percentage of DerivativeFairValueOfDerivativeLiability80.781.693.543.21.45.643.7147.8225.8570.41352.1280.4234.1116.9154.6356.2511.7221.813.5

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

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


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-31
Value0.3771.091.1241.4762.8865.2670.5220.8630.5140.1310.4040.3991.6230.2290.6040.3230.2420.0720.9230.670.5680.7080.7310.9380.4240.4460.9350.3550.4370.360.2190.4350.460.325
Percentage of DerivativeFairValueOfDerivativeLiability10.439.324.433.947.183.534.926.347.96.432.849.650.06.413.911.219.26.337.654.812.725.624.034.922.77.618.39.128.319.844.324.59.426.5

us-gaap:OtherCurrentLiabilities, us-gaap:ForeignExchangeContract, us-gaap:Nondesignated


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-31
Value2.3941.6823.4852.8723.2361.0430.9732.4170.5581.9310.8290.4051.5783.3563.7472.5731.021.0641.5290.5533.7322.0212.3031.7391.425.1933.6383.5310.611.4480.2281.2824.3820.902
Percentage of DerivativeFairValueOfDerivativeLiability65.960.775.666.152.916.565.173.752.193.667.250.448.693.686.188.880.893.762.445.283.673.275.764.876.088.971.290.939.579.546.272.289.673.5

us-gaap:OtherCurrentLiabilities, us-gaap:NetInvestmentHedging, us-gaap:DesignatedAsHedgingInstrument


Derivative
Period End2021-06-302019-12-312018-12-312018-06-302017-12-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-312013-09-302013-06-302012-12-31
Value0.860.00.00.0460.00.00.00.00.00.4690.00.0020.00.0
Percentage of DerivativeFairValueOfDerivativeLiability23.70.00.01.40.00.00.00.00.09.20.00.10.00.0

us-gaap:OtherNoncurrentLiabilities, us-gaap:CrossCurrencyInterestRateContract, us-gaap:DesignatedAsHedgingInstrument


Derivative
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value2.2634.3081.8770.00.00.653
Percentage of DerivativeFairValueOfDerivativeLiability81.693.543.20.00.043.7

us-gaap:OtherNoncurrentLiabilities, us-gaap:NetInvestmentHedging, us-gaap:DesignatedAsHedgingInstrument


Derivative
Period End2021-06-302020-12-312019-12-312018-12-312018-06-302017-12-31
Value2.9294.3080.6530.00.00.0
Percentage of DerivativeFairValueOfDerivativeLiability80.793.543.70.00.00.0

us-gaap:DerivativeLiabilities us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:DerivativeLiabilities

us-gaap:ForeignExchangeContract, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value2.7712.7724.6094.3486.1226.311.4953.281.0722.0621.2330.8043.2013.5854.3512.8961.2621.1362.4521.2234.32.7293.0342.6771.8445.6394.5733.8861.0471.8080.4471.7174.8421.4491.227
Percentage of DerivativeLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NetInvestmentHedging, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312014-12-312013-09-30
Value3.7892.2634.3081.8770.6530.4690.002
Percentage of DerivativeLiabilities136.781.693.543.243.710.30.1

us-gaap:DerivativeLiabilities us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByMeasurementFrequency

us-gaap:ForeignExchangeContract, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value2.7712.7724.6094.3486.1226.311.4953.281.0722.0621.2330.8043.2013.5854.3512.8961.2621.1362.4521.2234.33.034
Percentage of DerivativeLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NetInvestmentHedging, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312018-06-30
Value3.7892.2634.3081.8770.6530.046
Percentage of DerivativeLiabilities136.781.693.543.243.71.4

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

us-gaap:DerivativeNotionalAmount

us-gaap:ForeignExchangeContract, us-gaap:DesignatedAsHedgingInstrument


Derivative
Period End2020-12-312019-12-31
Value6959
Percentage of DerivativeNotionalAmount100.0100.0

us-gaap:ForeignExchangeContract, us-gaap:Nondesignated


Derivative
Period End2020-12-312019-12-31
Value391363
Percentage of DerivativeNotionalAmount566.4606.5

us-gaap:InterestRateSwap, us-gaap:DesignatedAsHedgingInstrument


Derivative
Period End2020-12-312019-12-31
Value10050
Percentage of DerivativeNotionalAmount144.883.4

us-gaap:NetInvestmentHedging, us-gaap:DesignatedAsHedgingInstrument


Derivative
Period End2020-12-31
Value50
Percentage of DerivativeNotionalAmount72.4

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value12492981219982831331158794138916765646868554836
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized


Employee
Period End2020-12-31
Value19
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized100.0

us-gaap:EquityMethodInvestments

us-gaap:EquityMethodInvestments


Equity
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
Value4.6824.27431282727272624242222
Percentage of EquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EquityMethodInvestments us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, leco:AmericasWelding


Equity
Period End2020-12-312019-12-312018-12-31
Value4.6824.2744.204
Percentage of EquityMethodInvestments100.0100.013.5

us-gaap:ExcessOfReplacementOrCurrentCostsOverStatedLIFOValue

us-gaap:ExcessOfReplacementOrCurrentCostsOverStatedLIFOValue


Excess
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value887975767575757778797978746968676463616261595964687171747371707475737275787978787770
Percentage of ExcessOfReplacementOrCurrentCostsOverStatedLIFOValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value18514612611697886558453429
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization leco:FiniteLivedAndIndefiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value8462524739331916127.8755.928
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization45.742.441.440.640.138.430.428.926.622.620.4

us-gaap:OtherIntangibleAssets


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value4539343126292623181412
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization24.627.027.427.526.933.140.640.041.443.144.1

us-gaap:Patents


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value15131312116.8846.5096.2055.1033.9273.124
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization8.19.310.511.211.87.89.910.711.211.310.8

us-gaap:TrademarksAndTradeNames


Finite
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value39312624201812119.493
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization21.521.320.820.821.220.719.120.420.8

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths


Finite
Period End2020-12-31
Value19
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive


Finite
Period End2020-12-31
Value12
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFive100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour


Finite
Period End2020-12-31
Value13
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFour100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree