ECL


Line plots across dimensions of each concept
Tables

Table of contents



us-gaap:CommonStockValue

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStockSharesAuthorized

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

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

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

us-gaap:SellingGeneralAndAdministrativeExpense
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:OperatingIncomeLoss

us-gaap:InterestExpense

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:NonoperatingIncomeExpense

us-gaap:IncomeTaxExpenseBenefit

us-gaap:ProfitLoss
us-gaap:StatementEquityComponents

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest

us-gaap:Assets

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:AccountsReceivableNetCurrent

us-gaap:InventoryNet

us-gaap:InventoryFinishedGoods

us-gaap:InventoryLIFOReserve

us-gaap:OtherAssetsCurrent

us-gaap:Land

us-gaap:MachineryAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:Goodwill
us-gaap:StatementBusinessSegments

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:OtherAssetsNoncurrent

us-gaap:LiabilitiesCurrent

us-gaap:DebtCurrent

us-gaap:AccountsPayableCurrent

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:OtherLiabilitiesCurrent

us-gaap:DividendsPayableCurrent

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent

us-gaap:MinorityInterest

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:StockholdersEquity

us-gaap:CommonStockValue

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:ProfitLoss
us-gaap:StatementEquityComponents

us-gaap:IncreaseDecreaseInInventories

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:RepaymentsOfLongTermDebt

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:RepaymentsOfLongTermDebt
us-gaap:DebtInstrument
us-gaap:DebtInstrumentInterestRateStatedPercentage

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:ShareBasedCompensation

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:ProceedsFromRepaymentsOfShortTermDebt

ecl:AccountsReceivableAllowanceForCreditLossOtherAdjustments
us-gaap:IncomeStatementLocation
ecl:BusinessCombinationAcquisitionRelatedCostsNetOfTax
us-gaap:ProductOrService, us-gaap:IncomeStatementLocation

ecl:CashActivityForRestructuring
us-gaap:RestructuringCostAndReserve
us-gaap:LossContingenciesByNatureOfContingency
ecl:ComplaintsFiledByIndividuals

ecl:ContractWithCustomerLiabilityIncreaseDueToInvoicesIssued

ecl:IncomeTaxExpenseBenefitDiscrete

ecl:InterestExpenseNet
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

ecl:PaymentsForAcquisitionRelatedLiabilitiesAndContingentConsiderationFinancingActivities
us-gaap:DebtInstrument
ecl:PrincipalOutstandingPercentage
us-gaap:IncomeStatementLocation, us-gaap:RestructuringPlan
ecl:RestructuringAndRelatedCostIncurredCostNetOfTax
us-gaap:RestructuringPlan

ecl:SpecialGainsAndCharges

ecl:SpecialGainsAndChargesOther
us-gaap:IncomeStatementLocation
us-gaap:ProductOrService, us-gaap:IncomeStatementLocation
us-gaap:IncomeStatementLocation
ecl:SpecialGainsAndChargesOtherAfterTax
us-gaap:ProductOrService, us-gaap:IncomeStatementLocation
us-gaap:IncomeStatementLocation
ecl:SpecialGainsAndChargesSpinOffCosts
us-gaap:IncomeStatementLocation
ecl:SpecialGainsAndChargesSpinOffCostsNetOfTax
us-gaap:StatementClassOfStock
ecl:TreasuryStockAcquiredThroughExerciseOfStockOptionsAndVestingOfStockAwardsNumberOfShares
us-gaap:StatementClassOfStock
ecl:TreasuryStockAcquiredThroughOpenMarketOrPrivatePurchases

us-gaap:AdjustmentForAmortization

us-gaap:AllowanceForDoubtfulAccountsReceivableWriteOffs

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
us-gaap:IncomeStatementLocation
us-gaap:BusinessCombinationAcquisitionRelatedCosts
us-gaap:ProductOrService, us-gaap:IncomeStatementLocation

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CommonStockDividendsPerShareDeclared
us-gaap:StatementGeographical
us-gaap:ConcentrationRiskPercentage1

us-gaap:ContractWithCustomerLiabilityRevenueRecognized

us-gaap:CumulativeEffectOnRetainedEarningsNetOfTax1
us-gaap:AdjustmentsForNewAccountingPronouncements
us-gaap:StatementEquityComponents

us-gaap:DeferredIncomeTaxExpenseBenefit
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanInterestCost
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanServiceCost

us-gaap:Depreciation
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation
us-gaap:DerivativeGainLossOnDerivativeNet
us-gaap:IncomeStatementLocation
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation
us-gaap:DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation
us-gaap:DerivativeInstrumentsGainLossRecognizedInIncomeIneffectivePortionAndAmountExcludedFromEffectivenessTestingNet

us-gaap:DividendsCommonStockCash
us-gaap:StatementEquityComponents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense

us-gaap:GoodwillForeignCurrencyTranslationGainLoss
us-gaap:StatementBusinessSegments

us-gaap:GoodwillPurchaseAccountingAdjustments
us-gaap:StatementBusinessSegments

us-gaap:GoodwillWrittenOffRelatedToSaleOfBusinessUnit
us-gaap:StatementBusinessSegments

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:InvestmentIncomeInterest

us-gaap:NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance
us-gaap:StatementEquityComponents

us-gaap:OperatingLeaseLeaseIncome

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax
us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax
us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax
us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossTax

us-gaap:OtherNoncashIncomeExpense

us-gaap:OtherNonrecurringIncomeExpense
us-gaap:IncomeStatementLocation
us-gaap:ProductOrService, us-gaap:IncomeStatementLocation

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsToAcquireBusinessesAndInterestInAffiliates

us-gaap:PensionAndOtherPostretirementBenefitContributions

us-gaap:PensionAndOtherPostretirementBenefitExpense
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanTaxStatus, us-gaap:RetirementPlanType
us-gaap:PensionContributions
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType

us-gaap:ProceedsFromSaleOfProductiveAssets

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProvisionForDoubtfulAccounts
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents
us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax
us-gaap:StatementEquityComponents
us-gaap:IncomeStatementLocation
us-gaap:RestructuringAndRelatedCostIncurredCost
us-gaap:IncomeStatementLocation, us-gaap:RestructuringPlan
us-gaap:RestructuringPlan

us-gaap:RestructuringCharges
us-gaap:RestructuringCostAndReserve

us-gaap:RestructuringCosts

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation
us-gaap:StatementEquityComponents

us-gaap:TranslationAdjustmentForNetInvestmentHedgeIncreaseDecreaseNetOfTax
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:StatementClassOfStock
us-gaap:TreasuryStockSharesAcquired

us-gaap:TreasuryStockValueAcquiredCostMethod
us-gaap:StatementEquityComponents

ecl:AllowanceForDoubtfulAccountsReturnsCredits
us-gaap:DebtInstrument
ecl:CommercialPaperMaximumBorrowingCapacity

ecl:MerchandisingAndCustomerEquipmentGross

ecl:OperatingLeaseLiabilityNoncurrentExcludedFromLongTermDebt

ecl:TaxesPayableOtherThanIncome
dei:LegalEntity
ecl:WeightedAveragePriceOfCommonStock

us-gaap:AccountsReceivableGross

us-gaap:AccruedMarketingCostsCurrent

us-gaap:AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AllowanceForDoubtfulAccountsReceivable

us-gaap:BuildingsAndImprovementsGross

us-gaap:CapitalizedComputerSoftwareGross
us-gaap:DebtInstrument
us-gaap:CommercialPaper

us-gaap:ConstructionInProgressGross

us-gaap:ContractWithCustomerLiability

us-gaap:DebtAndCapitalLeaseObligations
us-gaap:DebtInstrument
us-gaap:DebtInstrument
us-gaap:DebtInstrumentFaceAmount

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanTaxStatus, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsRemainderOfFiscalYear
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType

us-gaap:DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:DerivativeAssetFairValueGrossLiability

us-gaap:DerivativeAssets

us-gaap:DerivativeAssetsCurrent

us-gaap:DerivativeAssetsNoncurrent

us-gaap:DerivativeInstrumentsAndHedgesLiabilities

us-gaap:DerivativeLiabilities

us-gaap:DerivativeLiabilityFairValueGrossAsset

us-gaap:DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DebtInstrument
us-gaap:DerivativeNotionalAmount
us-gaap:DebtInstrument, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:DerivativeInstrumentRisk

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:FIFOInventoryAmount

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsGross
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:ForeignCurrencyContractAssetFairValueDisclosure
us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:ForeignCurrencyContractsLiabilityFairValueDisclosure
us-gaap:FairValueByMeasurementBasis

us-gaap:IncomeTaxesReceivable

us-gaap:InterestPayableCurrent

us-gaap:InventoryRawMaterials
us-gaap:DebtInstrument
us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity
us-gaap:DebtInstrument, us-gaap:SubsequentEventType

us-gaap:LongTermDebtAndCapitalLeaseObligations

us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:LongTermDebtFairValue
us-gaap:FairValueByMeasurementBasis

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OtherAssetsMiscellaneousCurrent

us-gaap:OtherAssetsMiscellaneousNoncurrent

us-gaap:OtherSundryLiabilitiesCurrent

us-gaap:PrepaidExpenseCurrent
us-gaap:BalanceSheetLocation
us-gaap:RestrictedCash

us-gaap:RestructuringReserve
us-gaap:IncomeStatementLocation, us-gaap:RestructuringPlan
us-gaap:RestructuringCostAndReserve
us-gaap:RestructuringPlan

us-gaap:RestructuringReserveCurrent

us-gaap:RevenueRemainingPerformanceObligation
dei:LegalEntity
us-gaap:SharePrice
us-gaap:DebtInstrument
us-gaap:ShortTermBorrowings

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents

us-gaap:TreasuryStockCommonValue

Tables

  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
us-gaap:CommonStockValue █▇▇▆▆▅▄▃▃▂▂▂▁360359359358358357356355355354354354353
us-gaap:CommonStockSharesOutstanding ▆▃▃▁▃▁▃▃▃▆▃▆█289288288287288287288288288289288289290
us-gaap:CommonStockSharesAuthorized ▄▄▄▄▄▄▄▄▄▄▄▄▄800800800800800800800800800800800800800
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding ▁▁▁▁▁▁▃▃▁▃▃▆█292292292292292292293293292293293294295
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic ▃▃▃▁▃▃▃▃▃▆▆▆█288288288287288288288288288289289289290
us-gaap:EarningsPerShareBasic ▂▅▆▄▂▄▅▃▁█▄▂▁0.981.491.611.281.031.371.511.220.861.961.361.020.87
us-gaap:EarningsPerShareDiluted ▂▅▆▄▂▄▅▃▁█▄▂▁0.971.471.591.261.011.351.481.20.841.931.341.010.86
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ▅██▇▅▇▇▇▄▆▅▄▁3581382338173759350537603747368934703649356434603162
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems us-gaap:OperatingSegments3603NA385537883523NA387437363503NA364335853290
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,ecl:GlobalIndustrial1444NA141813931289NA141113481241NA130912671178
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,ecl:GlobalInstitutional1072NA135713231215NA134013111218NA126812621114
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,ecl:UpstreamEnergy562NANANA581NANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService ecl:ProductAndEquipment2930NA311730922886NA309030482847NA293128472604
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService ecl:ServiceAndLease651NA700667619NA656641623NA632612558
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService,us-gaap:StatementBusinessSegments ecl:ProductAndEquipment,ecl:GlobalIndustrial1232NA122512111125NA117611481055NA11011045963
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService,us-gaap:StatementBusinessSegments ecl:ProductAndEquipment,ecl:GlobalInstitutional888NA114211251030NA113011281038NA10751057927
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService,us-gaap:StatementBusinessSegments ecl:ProductAndEquipment,ecl:UpstreamEnergy505NANANA524NANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments ecl:GlobalIndustrial1434NA139913801281NA135213271226NA127212081114
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments ecl:GlobalInstitutional1067NA134413111208NA130512961206NA124112171074
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments ecl:UpstreamEnergy560NANANA580NANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementGeographical,us-gaap:StatementBusinessSegments country:CN,ecl:GlobalHealthcareAndLifeSciences600000.0NANANA400000.0NANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementGeographical,us-gaap:StatementBusinessSegments srt:NorthAmerica,ecl:GlobalIndustrial691NA644631597NA627596556NANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementGeographical,us-gaap:StatementBusinessSegments srt:NorthAmerica,ecl:GlobalInstitutional779NA937907832NA898877817NANANANA
us-gaap:CostOfGoodsAndServicesSold ▇███▆██▇▆▄▄▃▁2116221822072208209622162200215620821950189118711691
 us-gaap:CostOfGoodsAndServicesSold us-gaap:ProductOrService ecl:ProductAndEquipment1715NA179218051717NA181117511696NA167616601500
 us-gaap:CostOfGoodsAndServicesSold us-gaap:ProductOrService ecl:ServiceAndLease400NA414402379NA388404385NA387385351
us-gaap:SellingGeneralAndAdministrativeExpense ▄▂▂▃▃▁▁▄▃█▇█▇101598496210021001948955102610081123108711151090
us-gaap:OperatingIncomeLoss ▂▆▇▅▁▇▅▅▁█▇▃▁397560587498367581516494354627579439373
us-gaap:InterestExpense 52NA535456NA586061NA606366
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax -39NA-52-11198NA-192-8389NA99-1184
us-gaap:NonoperatingIncomeExpense ▃▁▇▇█▆█▆▆▄▄▄▄15132020211921191916161616
us-gaap:IncomeTaxExpenseBenefit ▅▆▆▆▃█▄▆▅▁▇▅▄74939397381474310469-211288154
us-gaap:ProfitLoss ▂▅▆▄▂▄▅▃▁█▄▂▁290434469372300400438353248571395298256
 us-gaap:ProfitLoss us-gaap:StatementEquityComponents us-gaap:Parent283NA464368296NA435351247NANANANA
 us-gaap:ProfitLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings283NA464368296NA435351247NANANANA
us-gaap:ComprehensiveIncomeNetOfTax 259NA415267384NA262316332NA472288330
us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest 7NA544NA103NA424
us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest 266NA421271389NA264317335NA476291334
us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic ▂▅▆▄▂▄▅▃▁█▄▂▁283429464368296395435351247565392296253
us-gaap:NetIncomeLossAttributableToNoncontrollingInterest █▆▇▄▄▇▃▃▁▇▄▂▄6453352205313
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
us-gaap:Assets █▅▅▅▅▃▃▃▃▃▂▂▁22339208692083520827209272007419962199512018419962198561952319223
us-gaap:Liabilities █▂▂▄▄▁▁▁▃▂▄▄▃13479121431222312558126601202011979120431251412273125571253412344
us-gaap:LiabilitiesAndStockholdersEquity █▅▅▅▅▃▃▃▃▃▂▂▁22339208692083520827209272007419962199512018419962198561952319223
us-gaap:StockholdersEquity ██▇▆▆▅▅▅▄▄▂▁▁8822868585678225822080037929784976017618722269196809
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
us-gaap:AssetsCurrent █▃▃▃▂▂▃▂▂▂▂▂▁6437482848704853475146774822460745964596461445324307
us-gaap:CashAndCashEquivalentsAtCarryingValue █▂▁▁▁▁▂▁▂▂▂▂▂1661186135857911420354175211209260212
us-gaap:AccountsReceivableNetCurrent █▇▆▆▆▅▅▅▄▄▃▂▁2855279627222747269126622652263525742574253324462358
us-gaap:InventoryNet ▄▃▆▇█▅▆▅▅▂▄▂▁1529150515861625164515461587155715411445150914691428
us-gaap:InventoryFinishedGoods ▃▁▄▇█▅▇▇▆▃▄▃▂97693610031060108010161061105610329741004986956
us-gaap:InventoryLIFOReserve ▆▆▇██▇▆▄▄▃▁▃▁-10-9-225-3-12-22-26-32-43-35-46
us-gaap:OtherAssetsCurrent ▆▃█▆▃▄▅▄▁▄▄▄▁389339425395334354378360305365363354308
us-gaap:Land ▁▂▂▁▃▂▂▃█▆▇▃▂213215215212216214214218230224227216215
us-gaap:MachineryAndEquipmentGross ██▇▆▆▅▅▅▅▄▃▂▁2487246724162396240223132345232323342280221921592112
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
us-gaap:PropertyPlantAndEquipmentGross ██▇▆▆▅▅▅▄▃▃▂▁8069802078037698766774397456737073287136702267866619
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment █▇▆▆▅▄▅▄▄▃▃▂▁4149406539423831378836033678361135483429340532893194
us-gaap:PropertyPlantAndEquipmentNet ██▇▇▇▆▆▅▆▅▄▂▁3920395438613866387838363778375837793707361734973424
us-gaap:Goodwill ▆▇▆▆█▃▃▆█▅▅▂▁7231725172207234732470787078719073037167715470036947
 us-gaap:Goodwill us-gaap:StatementBusinessSegments ecl:GlobalHealthcareAndLifeSciences▁█857859NANANANANANANANANANANA
 us-gaap:Goodwill us-gaap:StatementBusinessSegments ecl:GlobalIndustrial█▂▂▂▂▂▂▂▂▂▁▁▁3913279927902814284627302699274227862797268726262600
 us-gaap:Goodwill us-gaap:StatementBusinessSegments ecl:UpstreamEnergy▁█16751682NANANANANANANANANANANA
us-gaap:IntangibleAssetsNetExcludingGoodwill ▁▂▃▄▅▄▄▅▇▇▇██3591367237283776387737973820390940124017403940614086
us-gaap:FiniteLivedIntangibleAssetsNet ▁▂▃▄▅▄▄▅▇▇▇██2361244224982546264725672590267927822787280928312856
us-gaap:OtherAssetsNoncurrent ▆▅▅▄▄█▂▃▃▂▁▁▂599584584547525685463484492474431428457
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
us-gaap:LiabilitiesCurrent █▃▅▆▇▃▂▃▅▁▄█▇4257363039194127415636853589362339823431375643184205
us-gaap:DebtCurrent ▄▁▃▄▅▃▃▃▄▂▄██1038380779106911327437698741017564107317701699
us-gaap:AccountsPayableCurrent ██▇█▆▇▅▇▆▅▃▃▁1279128412691297123712551195124212291177111511231039
us-gaap:AccruedIncomeTaxesCurrent ▆▆▃▃▃▄▁▁▇█▁▁▄1401427581891005044170183515395
us-gaap:OtherLiabilitiesCurrent █▇█▇▇▃▄▂▄▂▃▁▁128512231259121812181006104698410689571006925908
us-gaap:DividendsPayableCurrent ██▇▇▇▇▄▄▄▄▁▁▁135135132132132132118118118118106107107
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent ██▁▄▅▅▅▅▇▇▆▇▆107210887939289429449669811027102598310401014
us-gaap:MinorityInterest ▁▁▂▂▂▃▄▅▇▇█▇▇38404444465053596870766969
us-gaap:OtherLiabilitiesNoncurrent ▃▃▄▄▅▄▆▇█▇▄▂▁261285302325349324376406453415302238207
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
us-gaap:StockholdersEquity ██▇▆▆▅▅▅▄▄▂▁▁8822868585678225822080037929784976017618722269196809
us-gaap:CommonStockValue █▇▇▆▆▅▄▃▃▂▂▂▁360359359358358357356355355354354354353
us-gaap:RetainedEarningsAccumulatedDeficit ██▇▆▆▅▅▄▃▃▂▁▁10136999396999368913189098646832980978045759873127123
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▁▁▄▄▆▅▅██▇█▇▇-2113-2089-1884-1836-1734-1761-1765-1592-1558-1642-1564-1643-1636
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities 371NANANA378NANANA487NANANA425
us-gaap:NetCashProvidedByUsedInInvestingActivities -165NANANA-477NANANA-255NANANA-995
us-gaap:NetCashProvidedByUsedInFinancingActivities 1265NANANA-117NANANA-265NANANA395
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities 371NANANA378NANANA487NANANA425
us-gaap:ProfitLoss ▂▅▆▄▂▄▅▃▁█▄▂▁290434469372300400438353248571395298256
 us-gaap:ProfitLoss us-gaap:StatementEquityComponents us-gaap:Parent283NA464368296NA435351247NANANANA
 us-gaap:ProfitLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings283NA464368296NA435351247NANANANA
us-gaap:IncreaseDecreaseInInventories 26NANANA83NANANA77NANANA67
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities -165NANANA-477NANANA-255NANANA-995
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment 160NANANA187NANANA203NANANA152
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities 1265NANANA-117NANANA-265NANANA395
us-gaap:RepaymentsOfLongTermDebt 299NANANA400NANANA300NANANA0
us-gaap:PaymentsForRepurchaseOfCommonStock 95NANANA131NANANA215NANANA374
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
us-gaap:RepaymentsOfLongTermDebt 299NANANA400NANANA300NANANA0
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument ecl:TenYear2020SeniorNotes0.048NANANANANANANANANANANANA

Common Stock Value

us-gaap:CommonStockValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value360359359358358357356355355354354354353352352351351350349349348347347346346345344344343342340339337336335334333333332331330329328
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.61.71.71.71.71.81.81.81.81.81.81.81.81.91.91.91.91.91.91.81.81.81.81.81.81.81.81.82.01.92.02.12.01.86.16.26.36.86.87.16.96.66.9

Common Stock Par Or Stated Value Per Share

Shares Issued

Common Stock Shares Issued

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value289288288287288287288288288289288289290291291291293296295295297299300299300301301301296294292292291292232231231232231233233236236
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Authorized

us-gaap:CommonStockSharesAuthorized



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value800800800800800800800800800800800800800800800800800800800800800800800800800800800800800800800800800800400400400400400400400400400
Percentage of CommonStockSharesAuthorized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value292292292292292292293293292293293294295295295296298300300301303305305305306307307307300299298298297257236236235236237237239241240239238
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value288288288287288288288288288289289289290291291292294295295296298300300299300301301301295293292291291252231231232232232233235237237236236
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value0.981.491.611.281.031.371.511.220.861.961.361.020.871.261.280.880.780.710.871.020.781.121.221.040.640.951.020.710.540.790.810.630.170.350.670.540.40.570.750.550.410.490.610.420.24
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value0.971.471.591.261.011.351.481.20.841.931.341.010.861.241.270.870.770.690.861.00.771.11.191.020.620.931.00.690.530.770.80.620.170.340.650.530.40.560.740.540.40.480.60.410.24
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value3581382338173759350537603747368934703649356434603162
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems

us-gaap:MaterialReconcilingItems



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value-21-37-28-17-127-46-33-78-125-128
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.6-1.0-0.8-0.5-3.4-1.3-1.0-2.2-3.6-4.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.6-1.0-0.8-0.5-3.4-1.3-1.0-2.2-3.6-4.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:MaterialReconcilingItems100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value3603385537883523387437363503364335853290
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.6101.0100.8100.5103.4101.3101.0102.2103.6104.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.6101.0100.8100.5103.4101.3101.0102.2103.6104.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, ecl:GlobalHealthcareAndLifeSciences



Period End2020-03-312019-03-31
Value246227
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.96.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.96.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ecl:GlobalHealthcareAndLifeSciences100.0100.0

us-gaap:OperatingSegments, ecl:GlobalIndustrial



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value1444141813931289141113481241130912671178
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax40.337.237.136.837.736.535.836.736.637.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax40.337.237.136.837.736.535.836.736.637.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ecl:GlobalIndustrial100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, ecl:GlobalInstitutional



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value1072135713231215134013111218126812621114
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax29.935.535.234.735.835.635.135.636.535.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax29.935.535.234.735.835.635.135.636.535.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ecl:GlobalInstitutional100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, ecl:OtherReportableSegment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value277242230206232222197247242221
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.86.46.15.96.26.05.76.97.07.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.86.46.15.96.26.05.76.97.07.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ecl:OtherReportableSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, ecl:UpstreamEnergy



Period End2020-03-312019-03-31
Value562581
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.716.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.716.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments ecl:UpstreamEnergy100.0100.0

us-gaap:ProductOrService

ecl:ProductAndEquipment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value2930311730922886309030482847293128472604
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax81.881.782.282.382.582.682.082.382.382.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax81.881.782.282.382.582.682.082.382.382.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ecl:ProductAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ecl:ServiceAndLease



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value651700667619656641623632612558
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.218.317.817.717.517.418.017.717.717.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.218.317.817.717.517.418.017.717.717.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ecl:ServiceAndLease100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

ecl:ProductAndEquipment, ecl:GlobalHealthcareAndLifeSciences



Period End2020-03-312019-03-31
Value221209
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.26.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.26.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ecl:ProductAndEquipment ecl:GlobalHealthcareAndLifeSciences100.0100.0

ecl:ProductAndEquipment, ecl:GlobalIndustrial



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value123212251211112511761148105511011045963
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax34.432.132.232.131.431.130.430.930.230.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax34.432.132.232.131.431.130.430.930.230.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ecl:ProductAndEquipment ecl:GlobalIndustrial100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ecl:ProductAndEquipment, ecl:GlobalInstitutional



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value88811421125103011301128103810751057927
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.829.929.929.430.230.629.930.230.529.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.829.929.929.430.230.629.930.230.529.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ecl:ProductAndEquipment ecl:GlobalInstitutional100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ecl:ProductAndEquipment, ecl:OtherReportableSegment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value81232120212018414242
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.30.60.60.60.60.60.51.21.21.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.30.60.60.60.60.60.51.21.21.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ecl:ProductAndEquipment ecl:OtherReportableSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ecl:ProductAndEquipment, ecl:UpstreamEnergy



Period End2020-03-312019-03-31
Value505524
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.115.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.115.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ecl:ProductAndEquipment ecl:UpstreamEnergy100.0100.0

ecl:ServiceAndLease, ecl:GlobalHealthcareAndLifeSciences



Period End2020-03-312019-03-31
Value2117
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.60.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.60.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ecl:ServiceAndLease ecl:GlobalHealthcareAndLifeSciences100.0100.0

ecl:ServiceAndLease, ecl:GlobalIndustrial



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value202174169155175178170171163150
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.64.64.54.44.74.84.94.84.74.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.64.64.54.44.74.84.94.84.74.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ecl:ServiceAndLease ecl:GlobalIndustrial100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ecl:ServiceAndLease, ecl:GlobalInstitutional



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value178202186177174168167165160146
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.05.35.05.14.74.64.84.74.64.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.05.35.05.14.74.64.84.74.64.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ecl:ServiceAndLease ecl:GlobalInstitutional100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ecl:ServiceAndLease, ecl:OtherReportableSegment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value194217207185206199177201193173
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.45.75.55.35.55.45.15.75.65.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.45.75.55.35.55.45.15.75.65.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ecl:ServiceAndLease ecl:OtherReportableSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ecl:ServiceAndLease, ecl:UpstreamEnergy



Period End2020-03-312019-03-31
Value5455
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.51.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.51.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ecl:ServiceAndLease ecl:UpstreamEnergy100.0100.0

us-gaap:StatementBusinessSegments

ecl:GlobalHealthcareAndLifeSciences



Period End2020-03-312019-03-31
Value243227
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.86.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.86.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ecl:GlobalHealthcareAndLifeSciences100.0100.0

ecl:GlobalIndustrial



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value1434139913801281135213271226127212081114
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax40.136.736.736.636.136.035.335.734.935.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax40.136.736.736.636.136.035.335.734.935.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ecl:GlobalIndustrial100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ecl:GlobalInstitutional



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value1067134413111208130512961206124112171074
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax29.835.234.934.534.835.134.834.835.234.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax29.835.234.934.534.835.134.834.835.234.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ecl:GlobalInstitutional100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ecl:OtherReportableSegment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value275240229206227220195243236215
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.76.36.15.96.16.05.66.86.86.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.76.36.15.96.16.05.66.86.86.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ecl:OtherReportableSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ecl:UpstreamEnergy



Period End2020-03-312019-03-31
Value560580
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.616.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.616.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ecl:UpstreamEnergy100.0100.0

us-gaap:StatementGeographical, us-gaap:StatementBusinessSegments

country:CN, ecl:GlobalHealthcareAndLifeSciences



Period End2020-03-312019-03-31
Value600000.0400000.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:CN ecl:GlobalHealthcareAndLifeSciences100.0100.0

country:CN, ecl:GlobalIndustrial



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value74686662706971
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.11.81.81.81.91.92.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.11.81.81.81.91.92.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:CN ecl:GlobalIndustrial100.0100.0100.0100.0100.0100.0100.0

country:CN, ecl:GlobalInstitutional



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value33302831282729
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.90.80.80.90.80.70.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.90.80.80.90.80.70.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:CN ecl:GlobalInstitutional100.0100.0100.0100.0100.0100.0100.0

country:CN, ecl:OtherReportableSegment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value13131413121212
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.40.40.40.30.30.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.40.40.40.30.30.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:CN ecl:OtherReportableSegment100.0100.0100.0100.0100.0100.0100.0

country:CN, ecl:UpstreamEnergy



Period End2020-03-312019-03-31
Value04
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax country:CN ecl:UpstreamEnergy100.0100.0

ecl:MiddleEastAndAfrica, ecl:GlobalHealthcareAndLifeSciences



Period End2020-03-312019-03-31
Value32
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ecl:MiddleEastAndAfrica ecl:GlobalHealthcareAndLifeSciences100.0100.0

ecl:MiddleEastAndAfrica, ecl:GlobalIndustrial



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value74363730343330
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.10.91.00.90.90.90.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.10.91.00.90.90.90.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ecl:MiddleEastAndAfrica ecl:GlobalIndustrial100.0100.0100.0100.0100.0100.0100.0

ecl:MiddleEastAndAfrica, ecl:GlobalInstitutional



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value11151512151513
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.40.40.30.40.40.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.40.40.30.40.40.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ecl:MiddleEastAndAfrica ecl:GlobalInstitutional100.0100.0100.0100.0100.0100.0100.0

ecl:MiddleEastAndAfrica, ecl:OtherReportableSegment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value4222222
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.10.10.10.10.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.10.10.10.10.10.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ecl:MiddleEastAndAfrica ecl:OtherReportableSegment100.0100.0100.0100.0100.0100.0100.0

ecl:MiddleEastAndAfrica, ecl:UpstreamEnergy



Period End2020-03-312019-03-31
Value7986
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.22.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.22.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ecl:MiddleEastAndAfrica ecl:UpstreamEnergy100.0100.0

srt:AsiaPacific, ecl:GlobalHealthcareAndLifeSciences



Period End2020-03-312019-03-31
Value103
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:AsiaPacific ecl:GlobalHealthcareAndLifeSciences100.0100.0

srt:AsiaPacific, ecl:GlobalIndustrial



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value183177176164171171160
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.14.64.74.74.64.64.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.14.64.74.74.64.64.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:AsiaPacific ecl:GlobalIndustrial100.0100.0100.0100.0100.0100.0100.0

srt:AsiaPacific, ecl:GlobalInstitutional



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value60636259626460
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.71.71.71.71.71.71.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.71.71.71.71.71.71.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:AsiaPacific ecl:GlobalInstitutional100.0100.0100.0100.0100.0100.0100.0

srt:AsiaPacific, ecl:OtherReportableSegment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value18109910108
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.50.30.30.30.30.30.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.50.30.30.30.30.30.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:AsiaPacific ecl:OtherReportableSegment100.0100.0100.0100.0100.0100.0100.0

srt:AsiaPacific, ecl:UpstreamEnergy



Period End2020-03-312019-03-31
Value2018
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.60.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.60.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:AsiaPacific ecl:UpstreamEnergy100.0100.0

srt:Europe, ecl:GlobalHealthcareAndLifeSciences



Period End2020-03-312019-03-31
Value120119
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.43.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.43.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:Europe ecl:GlobalHealthcareAndLifeSciences100.0100.0

srt:Europe, ecl:GlobalIndustrial



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value281346345309326336297
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.99.19.28.88.79.18.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.99.19.28.88.79.18.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:Europe ecl:GlobalIndustrial100.0100.0100.0100.0100.0100.0100.0

srt:Europe, ecl:GlobalInstitutional



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value142255256231260270244
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.06.76.86.66.97.37.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.06.76.86.66.97.37.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:Europe ecl:GlobalInstitutional100.0100.0100.0100.0100.0100.0100.0

srt:Europe, ecl:OtherReportableSegment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value59333430333330
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.70.90.90.90.90.90.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.70.90.90.90.90.90.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:Europe ecl:OtherReportableSegment100.0100.0100.0100.0100.0100.0100.0

srt:Europe, ecl:UpstreamEnergy



Period End2020-03-312019-03-31
Value6871
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.92.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.92.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:Europe ecl:UpstreamEnergy100.0100.0

srt:LatinAmerica, ecl:GlobalIndustrial



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value129127124117121119109
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.63.33.33.33.23.23.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.63.33.33.33.23.23.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:LatinAmerica ecl:GlobalIndustrial100.0100.0100.0100.0100.0100.0100.0

srt:LatinAmerica, ecl:GlobalInstitutional



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value39434140404241
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.11.11.11.21.11.11.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.11.11.11.21.11.11.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:LatinAmerica ecl:GlobalInstitutional100.0100.0100.0100.0100.0100.0100.0

srt:LatinAmerica, ecl:OtherReportableSegment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value12121111111211
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.30.30.30.30.30.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.30.30.30.30.30.30.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:LatinAmerica ecl:OtherReportableSegment100.0100.0100.0100.0100.0100.0100.0

srt:LatinAmerica, ecl:UpstreamEnergy



Period End2020-03-312019-03-31
Value4140
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.21.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.21.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:LatinAmerica ecl:UpstreamEnergy100.0100.0

srt:NorthAmerica, ecl:GlobalHealthcareAndLifeSciences



Period End2020-03-312019-03-31
Value10799
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.02.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.02.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NorthAmerica ecl:GlobalHealthcareAndLifeSciences100.0100.0

srt:NorthAmerica, ecl:GlobalIndustrial



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value691644631597627596556
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.316.916.817.116.816.216.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.316.916.817.116.816.216.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NorthAmerica ecl:GlobalIndustrial100.0100.0100.0100.0100.0100.0100.0

srt:NorthAmerica, ecl:GlobalInstitutional



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value779937907832898877817
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.824.524.123.824.023.823.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.824.524.123.824.023.823.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NorthAmerica ecl:GlobalInstitutional100.0100.0100.0100.0100.0100.0100.0

srt:NorthAmerica, ecl:OtherReportableSegment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value168167157138156149130
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.74.44.23.94.24.03.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.74.44.23.94.24.03.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NorthAmerica ecl:OtherReportableSegment100.0100.0100.0100.0100.0100.0100.0

srt:NorthAmerica, ecl:UpstreamEnergy



Period End2020-03-312019-03-31
Value351358
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.810.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.810.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NorthAmerica ecl:UpstreamEnergy100.0100.0

Revenues

Sales Revenue Net

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value211622182207220820962216220021562082195018911871169117451737178516311831182018061765197919701909181919631882182815641644161616081614966877860770783763750716781763725707
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax59.158.057.858.759.858.958.758.460.053.553.154.153.50.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ProductOrService

ecl:ProductAndEquipment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value1715179218051717181117511696167616601500
Percentage of CostOfGoodsAndServicesSold81.181.281.881.982.381.381.588.788.788.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax47.947.048.049.048.347.548.947.048.047.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ecl:ProductAndEquipment58.657.558.459.558.657.559.657.258.357.6

ecl:ServiceAndLease



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value400414402379388404385387385351
Percentage of CostOfGoodsAndServicesSold18.918.818.218.117.718.718.520.520.620.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.210.910.710.810.411.011.110.911.111.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ecl:ServiceAndLease61.559.260.361.359.263.061.861.362.962.9

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-31
Value2344-2-4-10-8-258121354
Percentage of CostOfGoodsAndServicesSold0.10.20.20.2-0.1-0.2-0.1-0.0-0.4-0.10.30.50.80.70.30.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.10.10.1-0.1-0.1-0.1-0.0-0.2-0.10.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Research And Development Expense

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value101598496210021001948955102610081123108711151090104610711093108810581070107911361142114511521136110410971083995971977981989651595609581579558565558577554526516
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax28.325.725.226.728.625.225.527.829.130.830.532.234.50.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-31
Value-1226-71274-47-99-2300-9-10000
Percentage of SellingGeneralAndAdministrativeExpense-0.10.32.7-0.71.37.3-4.7-9.2-2.10.1-0.1-0.8-1.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.00.10.7-0.20.32.0-1.4-2.8-0.70.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Operating Income Loss

us-gaap:OperatingIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value3975605874983675815164943546275794393735565744123713224134373875205715123504704763522613954013261651316423919815120324520415319522316597
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.114.715.413.310.515.513.813.410.217.216.312.711.80.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Interest Expense

us-gaap:InterestExpense



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-312009-09-302009-06-30
Value525354565860616063666971686163656668676968656666881514151616161616
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.51.41.51.61.61.61.81.71.82.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Other Nonoperating Income Expense

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

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-30
Value-39-52-11198-192-838999-11841664-111-223-13-252-3424-70-130-86-63115-233900
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.1-1.4-3.02.8-5.1-2.32.62.8-0.32.70.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Income Loss From Continuing Operations Before Income Taxes Domestic

Income Loss From Continuing Operations Before Income Taxes Foreign

Nonoperating Income Expense

us-gaap:NonoperatingIncomeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value15132020211921191916161616
Percentage of NonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.40.50.60.60.50.60.50.60.50.50.50.5

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value74939397381474310469-211288154116129837337105678911513813191113101703998977935417159445755594364625024
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.12.42.42.61.13.91.22.82.0-0.63.62.31.70.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Profit Loss

us-gaap:ProfitLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value290434469372300400438353248571395298256372379263232222250308235343369315194289307215161234239183448815412693131174129951161459957
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.111.412.39.98.610.611.79.67.215.711.18.68.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value6533220
Percentage of ProfitLoss2.31.11.01.30.70.70.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.10.10.10.10.10.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.0

us-gaap:Parent



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value283464368296435351247
Percentage of ProfitLoss97.798.999.098.799.399.399.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.912.29.88.511.69.57.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Parent0.00.00.00.00.00.00.0

us-gaap:RetainedEarnings



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value283464368296435351247
Percentage of ProfitLoss97.798.999.098.799.399.399.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.912.29.88.511.69.57.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-312009-09-302009-06-30
Value25941526738426231633247228833041430811148294-2339333122188146119357-381441531711602345621164234
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.210.97.111.07.08.69.613.28.310.40.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-312009-09-302009-06-30
Value7544103424854-761333-3-71-2-500000000
Percentage of ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.10.10.10.00.00.10.10.10.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-312009-09-302009-06-30
Value26642127138926431733547629133442231311541300-1342337126188143111359-401391531711602345620164235
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.411.07.211.17.18.69.713.48.410.60.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss

Net Income Loss Available To Common Stockholders Basic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value28342946436829639543535124756539229625336637425823020825730223333536431119128730821315923123818449881541259313117412995
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.911.212.29.88.510.511.69.57.115.511.08.68.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss Attributable To Noncontrolling Interest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value6453352205313555114-7627433202131-1-5000000000000
Percentage of NetIncomeLossAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.10.10.10.10.10.10.10.00.20.10.00.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets

us-gaap:Assets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value22339208692083520827209272007419962199512018419962198561952319223183301837818224183411864118883192171925219466196851961319563196361961319654172961757216722164651686118240550554075262487248614663476950204756
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value13479121431222312558126601202011979120431251412273125571253412344113591143711555116891166112040123371231612084119191215312290122271276712915110631141210696107631105612499
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets60.358.258.760.360.559.960.060.462.061.563.264.264.262.062.263.463.762.663.864.264.062.160.562.062.862.365.165.764.064.964.065.465.668.5

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value22339208692083520827209272007419962199512018419962198561952319223183301837818224183411864118883192171925219466196851961319563196361961319654172961757216722164651686118240550554075262487248614663476950204756
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value8822868585678225822080037929784976017618722269196809690168696600658169096783681168717315769774027210734467766667616160775945562157335666246723382210212919641858186020001571
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets39.541.641.139.539.339.939.739.337.738.236.435.435.437.637.436.235.937.135.935.435.737.639.137.736.937.434.533.935.634.635.634.134.031.144.843.242.043.740.439.839.039.933.0

Assets Current

us-gaap:AssetsCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value6437482848704853475146774822460745964596461445324307427941724095419444474642497149214871487147724703469847964698460348924072390839595396209119941888186918541735171818141691
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets28.823.123.423.322.723.324.223.122.823.023.223.222.423.322.722.522.923.924.625.925.625.024.724.324.023.924.523.926.627.824.423.723.529.638.036.935.938.438.137.236.036.135.6

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-312008-12-312007-12-312006-12-31
Value166118613585791142035417521120926021232718016726892184310237209197187300339394375824115732430435418432071631512421681218573107827966137484
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.40.90.70.40.40.61.00.30.91.11.11.31.11.81.00.91.50.51.01.61.21.11.01.01.51.72.01.94.86.61.91.92.110.13.83.02.95.03.52.61.81.50.00.00.01.40.00.0

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value285527962722274726912662265226352574257425332446235823412349231822482390245024942546262626942637251925682488243621822225219920762049209511431106104299910199509501016971
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.813.413.113.212.913.313.313.212.812.912.812.512.312.812.812.712.312.813.013.013.213.513.713.412.913.112.712.412.612.713.112.612.211.520.820.519.820.521.020.419.920.220.4

Inventory Net

us-gaap:InventoryNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value1529150515861625164515461587155715411445150914691428131913421331138613881439146215031466146414141367132113781373114510881103107110871069504495480447456441468493467
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.87.27.67.87.97.78.07.87.67.27.67.57.47.27.37.37.67.47.67.67.87.57.47.27.06.77.07.06.66.26.66.56.45.99.29.29.19.29.49.59.89.89.8

Inventory Finished Goods

us-gaap:InventoryFinishedGoods



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value976936100310601080101610611056103297410049869568609109079579299841015106310441020994963953989990816774758738757745283281276254261254293
Percentage of InventoryFinishedGoods100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.44.54.85.15.25.15.35.35.14.95.15.15.04.75.05.05.25.05.25.35.55.45.25.14.94.95.05.04.74.44.54.54.54.15.15.25.35.25.45.55.8

Inventory L I F O Reserve

us-gaap:InventoryLIFOReserve



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value-10-9-225-3-12-22-26-32-43-35-46-51-16-10-4-17-9442413191822142319241718232722222222222222
Percentage of InventoryLIFOReserve100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.0-0.0-0.00.00.0-0.0-0.1-0.1-0.1-0.2-0.2-0.2-0.2-0.3-0.1-0.1-0.0-0.1-0.10.00.00.10.10.10.10.10.10.10.10.10.10.10.10.10.40.40.40.50.50.50.5

Other Assets Current

us-gaap:OtherAssetsCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value38933942539533435437836030536536335430829129927829132633353846138434936634530633830925021525926528622314913613210113113812714791
Percentage of OtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.71.62.01.91.61.81.91.81.51.81.81.81.61.61.61.51.61.81.82.82.42.01.81.91.81.61.71.61.41.21.61.61.71.22.72.52.52.12.73.02.72.91.9

Land

us-gaap:Land



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value21321521521221621421421823022422721621521121622622322322320821119919319419019118218416315815414916115836353428272628
Percentage of Land100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.01.01.01.01.01.11.11.11.11.11.11.11.11.21.21.21.21.21.21.11.11.01.01.01.01.00.90.90.90.90.90.91.00.90.70.70.70.60.60.60.6

Machinery And Equipment Gross

us-gaap:MachineryAndEquipmentGross



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value2487246724162396240223132345232323342280221921592112203519901965192418961898187618591858175017221716167716121564128812811234119712211206739732723699687672718
Percentage of MachineryAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.111.811.611.511.511.511.811.611.611.411.211.111.011.110.810.810.510.210.19.89.79.58.98.88.88.58.28.07.57.37.47.37.26.613.413.613.714.314.114.414.3

Noncurrent Assets

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value80698020780376987667743974567370732871367022678666196442636662266055595559695790568655415525540752635152499749204510448843944241430341773137308029882872284427722866
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets36.138.437.537.036.637.137.436.936.335.735.434.834.435.134.634.233.031.931.630.129.528.528.127.626.926.225.525.026.125.526.325.825.522.957.057.056.859.058.559.457.1

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value41494065394238313788360336783611354834293405328931943077307329692828272727572667257124902546246823742270221121412095207920601956197218811919186717951724170716481690
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets18.619.518.918.418.118.018.418.117.617.217.216.816.616.816.716.315.414.614.613.913.412.812.912.612.111.611.310.912.111.812.311.911.710.334.934.534.135.435.135.333.7

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value3920395438613866387838363778375837793707361734973424336532923257322732283212312331153050297829382889288227862779241524092334228523312295121812121192114811371124114111761135
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets17.619.018.518.618.519.118.918.818.718.618.217.917.818.417.917.917.617.317.016.316.215.715.115.014.814.714.214.114.013.714.013.913.812.622.122.422.723.623.424.123.923.423.9

Goodwill

us-gaap:Goodwill



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value7231725172207234732470787078719073037167715470036947638365156504647464906499651365296717684968626856686268126862590859205893582159465855150415031465132913131272134214141267
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets32.434.734.734.735.035.335.536.036.235.936.035.936.134.835.535.735.334.834.433.933.934.534.835.035.034.934.734.934.233.735.235.435.332.127.327.827.827.327.027.328.128.226.6

us-gaap:StatementBusinessSegments

ecl:GlobalHealthcareAndLifeSciences



Period End2020-03-312019-12-31
Value857859
Percentage of Goodwill11.911.8
Percentage of Assets3.84.1
Percentage of Assets ecl:GlobalHealthcareAndLifeSciences0.00.0

ecl:GlobalIndustrial



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value391327992790281428462730269927422786279726872626260025222575257125582560258025362542264226922696269527292715274427622750
Percentage of Goodwill54.138.638.638.938.938.638.138.138.239.037.637.537.439.539.539.539.539.539.738.938.939.339.339.339.339.839.940.046.746.4
Percentage of Assets17.513.413.413.513.613.613.513.713.814.013.513.513.513.814.014.113.913.713.713.213.213.613.713.713.813.913.814.016.015.6
Percentage of Assets ecl:GlobalIndustrial0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

ecl:GlobalInstitutional



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value547114711371098111510151021103810541027113811241125653664663660662668678679691705708708706703710719725
Percentage of Goodwill7.615.815.815.215.214.314.414.414.414.315.916.116.210.210.210.210.210.210.310.410.410.310.310.310.310.310.310.312.212.2
Percentage of Assets2.55.55.55.35.35.15.15.25.25.15.75.85.93.63.63.63.63.63.53.53.53.63.63.63.63.63.63.64.24.1
Percentage of Assets ecl:GlobalInstitutional0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

ecl:OtherReportableSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value237204203205207205207211214139117115114113116116115115116118118121124124120120120121119120
Percentage of Goodwill3.32.82.82.82.82.92.92.92.91.91.61.61.61.81.81.81.81.81.81.81.81.81.81.81.81.81.81.82.02.0
Percentage of Assets1.11.01.01.01.01.01.01.11.10.70.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.70.7
Percentage of Assets ecl:OtherReportableSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

ecl:UpstreamEnergy



Period End2020-03-312019-12-31
Value16751682
Percentage of Goodwill23.223.2
Percentage of Assets7.58.1
Percentage of Assets ecl:UpstreamEnergy0.00.0

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value3591367237283776387737973820390940124017403940614086381739143978403141094456
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets16.117.617.918.118.518.919.119.619.920.120.320.821.320.821.321.822.022.022.9

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value2361244224982546264725672590267927822787280928312856258726842748280128794172423143264456458346354701478548514945402240444103414042374275418429439282291277295312326
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets10.611.712.012.212.612.813.013.413.814.014.114.514.914.114.615.115.315.422.122.022.522.923.323.624.024.424.725.223.323.024.525.125.123.47.67.98.45.86.06.06.26.26.9

Deferred Tax Assets Liabilities Net

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value599584584547525685463484492474431428457485484389413365357378359371403404413407367369346306318309385418273267276242264254271303336
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.72.82.82.62.53.42.32.42.42.42.22.22.42.62.62.12.32.01.92.01.91.92.02.12.12.11.91.92.01.71.91.92.32.35.04.95.25.05.45.55.76.17.1

Liabilities Current

us-gaap:LiabilitiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value4257363039194127415636853589362339823431375643184205301941744238415947643556444641214386445539663904348832003245268430522818345035063166161716391650132414381339137012501441
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets19.117.418.819.819.918.418.018.219.717.218.922.121.916.522.723.322.725.618.823.121.422.522.620.220.017.816.316.515.517.416.921.020.817.429.430.331.427.229.628.728.724.930.3

Debt Current

us-gaap:DebtCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value10383807791069113274376987410175641073177016995411571174917562205100921851797170519221589150786171387249780563114451346102333640350618934332636198338
Percentage of DebtCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.61.83.75.15.43.73.94.45.02.85.49.18.83.08.59.69.611.85.311.49.38.89.88.17.74.43.64.42.94.63.88.88.05.66.17.59.63.97.17.07.62.07.1

Notes Payable Current

Long Term Debt Current

Accounts Payable Current

us-gaap:AccountsPayableCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value12791284126912971237125511951242122911771115112310399831022977986104910349619501162104710049511021926912845879858785805815413400359349346324316360359
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.76.26.16.25.96.36.06.26.15.95.65.85.45.45.65.45.45.65.55.04.96.05.35.14.95.24.74.64.95.05.14.84.84.57.57.46.87.27.16.96.67.27.6

Accrued Income Taxes Current

us-gaap:AccruedIncomeTaxesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value1401427581891005044170183515395878386585210345708881438980687210877735813681363658362522302146
Percentage of AccruedIncomeTaxesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.60.70.40.40.40.50.30.20.80.90.30.30.50.50.50.50.30.30.50.20.40.50.40.20.50.40.30.40.60.40.40.40.80.40.70.71.10.80.50.50.60.41.0

Other Liabilities Current

us-gaap:OtherLiabilitiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value128512231259121812181006104698410689571006925908891991964922948944828866869855836881953985935828771796761808748531527467441455438430466436
Percentage of OtherLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.85.96.05.85.85.05.24.95.34.85.14.74.74.95.45.35.05.15.04.34.54.54.34.34.54.95.04.84.84.44.84.64.84.19.69.88.99.19.49.49.09.39.2

Dividends Payable Current

us-gaap:DividendsPayableCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value13513513213213213211811811811810610710710810210210210397979999828282825858586040404040353636
Percentage of DividendsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.60.60.60.60.60.70.60.60.60.60.50.50.60.60.60.60.60.60.50.50.50.50.40.40.40.40.40.40.30.30.70.80.80.80.70.80.7

Long Term Debt

Long Term Debt Noncurrent

Deferred Tax Liabilities Noncurrent

Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value1072108879392894294496698110271025983104010141019914968111211171146113911401188785797795795124212311219122099799411641173494494488565577566581603680
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.85.23.84.54.54.74.84.95.15.15.05.35.35.65.05.36.16.06.15.95.96.14.04.14.14.16.36.37.06.96.06.06.96.49.09.19.311.611.912.112.212.014.3

Minority Interest

us-gaap:MinorityInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value38404444465053596870766969697269707059676566685762656971708380807174344333787
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.20.20.20.20.30.30.30.30.40.40.40.40.40.40.40.40.40.30.40.30.30.30.30.30.30.40.40.40.50.50.50.40.40.10.10.10.10.10.10.20.20.2

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value26128530232534932437640645341530223820720422622722815191583162716451645180518501893189917871803142314021494143914741546222227225192230259271288256
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.21.41.51.61.71.61.92.02.22.11.51.21.11.11.21.21.28.28.48.58.58.59.29.49.79.79.19.28.28.08.98.78.78.54.04.24.33.94.75.65.75.75.4

Stockholders Equity

us-gaap:StockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value8822868585678225822080037929784976017618722269196809690168696600658169096783681168717315769774027210734467766667616160775945562157335666246723382210212919641858186020001571
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets39.541.641.139.539.339.939.739.337.738.236.435.435.437.637.436.235.937.135.935.435.737.639.137.736.937.434.533.935.634.635.634.134.031.144.843.242.043.740.439.839.039.933.0

Common Stock Value

us-gaap:CommonStockValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value360359359358358357356355355354354354353352352351351350349349348347347346346345344344343342340339337336335334333333332331330329328
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.61.71.71.71.71.81.81.81.81.81.81.81.81.91.91.91.91.91.91.81.81.81.81.81.81.81.81.82.01.92.02.12.01.86.16.26.36.86.87.16.96.66.9

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value10136999396999368913189098646832980978045759873127123697567166444628861606055589456905555531850364807469944944255411240203856367735513559353134173332327931883050295728982617
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets45.447.946.645.043.644.443.341.840.140.338.337.537.138.136.535.434.333.032.130.729.628.527.025.724.623.922.921.723.822.923.122.321.119.564.163.263.367.365.665.462.057.755.0

Treasury Stock Value

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value-2113-2089-1884-1836-1734-1761-1765-1592-1558-1642-1564-1643-1636-1712-1452-1492-1536-1423-1404-1195-1187-951-377-350-373-305-700-582-509-459-353-473-249-344-160-159-205-271-320-380-307-232-359
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-9.5-10.0-9.0-8.8-8.3-8.8-8.8-8.0-7.7-8.2-7.9-8.4-8.5-9.3-7.9-8.2-8.4-7.6-7.4-6.2-6.2-4.9-1.9-1.8-1.9-1.6-3.6-3.0-2.9-2.6-2.1-2.9-1.5-1.9-2.9-2.9-3.9-5.6-6.6-8.2-6.5-4.6-7.5

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-03-312019-03-312018-03-312017-03-312011-03-312010-03-312009-03-31
Value3713784874255613527
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.410.814.013.50.00.00.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-03-312019-03-312018-03-312017-03-312011-03-312010-03-312009-03-31
Value-165-477-255-995-377-57-63
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.6-13.6-7.4-31.50.00.00.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-03-312019-03-312018-03-312017-03-312011-03-312010-03-312009-03-31
Value1265-117-265395219-5348
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax35.3-3.4-7.612.50.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-03-312019-03-312018-03-312017-03-312011-03-312010-03-312009-03-31
Value3713784874255613527
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.410.814.013.50.00.00.0

Net Income Loss

Profit Loss

us-gaap:ProfitLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value290434469372300400438353248571395298256372379263232222250308235343369315194289307215161234239183448815412693131174129951161459957
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.111.412.39.98.610.611.79.67.215.711.18.68.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value6533220
Percentage of ProfitLoss2.31.11.01.30.70.70.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.20.10.10.10.10.10.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.0

us-gaap:Parent



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value283464368296435351247
Percentage of ProfitLoss97.798.999.098.799.399.399.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.912.29.88.511.69.57.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Parent0.00.00.00.00.00.00.0

us-gaap:RetainedEarnings



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value283464368296435351247
Percentage of ProfitLoss97.798.999.098.799.399.399.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.912.29.88.511.69.57.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.0

Depreciation Depletion And Amortization

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-312011-03-312010-03-312009-03-31
Value268377671835454-189-55
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-03-312019-03-312018-03-312017-03-312011-03-312010-03-312009-03-31
Value-165-477-255-995-377-57-63
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.6-13.6-7.4-31.50.00.00.0

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-312011-03-312010-03-312009-03-31
Value160187203152140166142129124655151
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-03-312019-03-312018-03-312017-03-312011-03-312010-03-312009-03-31
Value1265-117-265395219-5348
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax35.3-3.4-7.612.50.00.00.0

Proceeds From Issuance Of Long Term Debt

Repayments Of Long Term Debt

us-gaap:RepaymentsOfLongTermDebt



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-312011-03-312010-03-312009-03-31
Value29940030001253751011168915112
Percentage of RepaymentsOfLongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.00.00.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-312011-03-312010-03-312009-03-31
Value951312153743894122422285701440
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Repayments Of Long Term Debt

us-gaap:RepaymentsOfLongTermDebt



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-312011-03-312010-03-312009-03-31
Value29940030001253751011168915112
Percentage of RepaymentsOfLongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.00.00.0

Debt Instrument Interest Rate Stated Percentage

us-gaap:DebtInstrument

us-gaap:DebtInstrumentInterestRateStatedPercentage

ecl:TenYear2020SeniorNotes



Period End2020-03-31
Value0.048
Percentage of DebtInstrumentInterestRateStatedPercentage100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations ecl:TenYear2020SeniorNotes0.0

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-30
Value0.2030.1650.2080.1140.090.2280.2180.2460.2140.1740.2550.2410.240.2960.180.2760.2730.2940.3190.2490.246
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

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

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

Share Based Compensation

us-gaap:ShareBasedCompensation



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-312011-03-312010-03-312009-03-31
Value2932333029252221201147
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Liabilities

Deferred Tax Assets Net

Unrecognized Tax Benefits

Deferred Tax Assets Valuation Allowance

Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset



Period End2020-03-312019-12-312019-09-302019-06-302019-03-31
Value558577570549570
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0

Cash And Cash Equivalents Period Increase Decrease

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value166118613585792942035417521120926021238092
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Proceeds From Repayments Of Short Term Debt

us-gaap:ProceedsFromRepaymentsOfShortTermDebt



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-312011-03-312010-03-312009-03-31
Value957487354858-329335397-31031946511281
Percentage of ProceedsFromRepaymentsOfShortTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ecl:AccountsReceivableAllowanceForCreditLossOtherAdjustments



Period End2020-03-312019-03-31
Value-1-1
Percentage of AccountsReceivableAllowanceForCreditLossOtherAdjustments100.0100.0

us-gaap:IncomeStatementLocation

ecl:BusinessCombinationAcquisitionRelatedCostsNetOfTax

ecl:OtherNonrecurringIncomeExpense



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-03-312016-09-302016-06-30
Value3101110410
Percentage of BusinessCombinationAcquisitionRelatedCostsNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductOrService, us-gaap:IncomeStatementLocation

ecl:ProductAndEquipment, us-gaap:CostOfSales



Period End2020-03-312019-09-302019-03-31
Value030
Percentage of BusinessCombinationAcquisitionRelatedCostsNetOfTax8.3253.35.6

ecl:CashActivityForRestructuring



Period End2020-03-312019-03-31
Value2322
Percentage of CashActivityForRestructuring100.0100.0

us-gaap:RestructuringCostAndReserve

us-gaap:EmployeeSeverance



Period End2020-03-312019-03-31
Value2220
Percentage of CashActivityForRestructuring95.387.7

us-gaap:OtherRestructuring



Period End2020-03-312019-03-31
Value12
Percentage of CashActivityForRestructuring4.712.3

us-gaap:LossContingenciesByNatureOfContingency

ecl:ComplaintsFiledByIndividuals

ecl:DeepwaterHorizonIncident



Period End2020-03-312019-03-312018-03-312017-04-302016-05-31
Value21.021.021.02.09.0
Percentage of ComplaintsFiledByIndividuals100.0100.0100.0100.0100.0

ecl:ContractWithCustomerLiabilityIncreaseDueToInvoicesIssued



Period End2020-03-312019-03-312018-03-312017-03-31
Value88828871
Percentage of ContractWithCustomerLiabilityIncreaseDueToInvoicesIssued100.0100.0100.0100.0

ecl:IncomeTaxExpenseBenefitDiscrete



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value-2-16-1-27-471208-9-2243-4
Percentage of IncomeTaxExpenseBenefitDiscrete100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ecl:InterestExpenseNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value-48-46-46-49-49-53-55-56-56-77-55-59-62-68-64-65-66-62-57-61-62-62-63-66-65-67-67-66-61-62-64-63-86-34-13-13-13-14-14-15-15-15-15-15-15
Percentage of InterestExpenseNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-06-302015-03-31
Value-56-7-6-9-6-6-50010011
Percentage of InterestExpenseNet10.8-13.214.113.816.312.311.510.2-0.5-0.6-2.5-0.3-0.2-2.3-1.9

ecl:PaymentsForAcquisitionRelatedLiabilitiesAndContingentConsiderationFinancingActivities



Period End2020-03-312016-03-312015-03-312014-03-31
Value22087
Percentage of PaymentsForAcquisitionRelatedLiabilitiesAndContingentConsiderationFinancingActivities100.0100.0100.0100.0

us-gaap:DebtInstrument

ecl:PrincipalOutstandingPercentage

ecl:PrivateNotes



Period End2020-03-312019-03-312018-03-312017-03-31
Value1.01.01.0100.0
Percentage of PrincipalOutstandingPercentage100.0100.0100.0100.0

ecl:PublicNotes



Period End2020-03-312019-03-312018-03-312017-03-31
Value1.011.011.01101.0
Percentage of PrincipalOutstandingPercentage101.0101.0101.0101.0

us-gaap:IncomeStatementLocation, us-gaap:RestructuringPlan

ecl:RestructuringAndRelatedCostIncurredCostNetOfTax

ecl:OtherNonrecurringIncomeExpense, ecl:RestructuringPlan2018



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value5192930607
Percentage of RestructuringAndRelatedCostIncurredCostNetOfTax100.0100.0100.0100.0100.0100.0

us-gaap:RestructuringPlan

ecl:ImmaterialRestructuringPlan



Period End2020-03-312019-09-30
Value02
Percentage of RestructuringAndRelatedCostIncurredCostNetOfTax13.011.2

ecl:SpecialGainsAndCharges



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-312009-09-302009-06-30
Value61715744791226561738861557687-5353489533144131273015-503625
Percentage of SpecialGainsAndCharges100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ecl:SpecialGainsAndChargesOther



Period End2020-03-31
Value5
Percentage of SpecialGainsAndChargesOther100.0

us-gaap:IncomeStatementLocation

ecl:OtherNonrecurringIncomeExpense



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-30
Value634-30125260102311421
Percentage of SpecialGainsAndChargesOther107.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ProductOrService, us-gaap:IncomeStatementLocation

ecl:ProductAndEquipment, us-gaap:CostOfSales



Period End2020-03-31
Value5
Percentage of SpecialGainsAndChargesOther100.0

us-gaap:IncomeStatementLocation

ecl:SpecialGainsAndChargesOtherAfterTax

ecl:OtherNonrecurringIncomeExpense



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-03-31
Value423-4018
Percentage of SpecialGainsAndChargesOtherAfterTax100.0100.0100.0100.0100.0100.0

us-gaap:ProductOrService, us-gaap:IncomeStatementLocation

ecl:ProductAndEquipment, us-gaap:CostOfSales



Period End2020-03-31
Value3
Percentage of SpecialGainsAndChargesOtherAfterTax82.6

us-gaap:IncomeStatementLocation

ecl:SpecialGainsAndChargesSpinOffCosts

ecl:OtherNonrecurringIncomeExpense



Period End2020-03-312019-09-302019-06-302019-03-31
Value3629144
Percentage of SpecialGainsAndChargesSpinOffCosts100.0100.0100.0100.0

us-gaap:IncomeStatementLocation

ecl:SpecialGainsAndChargesSpinOffCostsNetOfTax

ecl:OtherNonrecurringIncomeExpense



Period End2020-03-312019-09-302019-06-302019-03-31
Value3124123
Percentage of SpecialGainsAndChargesSpinOffCostsNetOfTax100.0100.0100.0100.0

us-gaap:StatementClassOfStock

ecl:TreasuryStockAcquiredThroughExerciseOfStockOptionsAndVestingOfStockAwardsNumberOfShares

us-gaap:CommonStock



Period End2020-03-312019-03-312018-03-312017-03-312016-03-31
Value124496.0119980.0122213.0147785.0152057.0
Percentage of TreasuryStockAcquiredThroughExerciseOfStockOptionsAndVestingOfStockAwardsNumberOfShares100.0100.0100.0100.0100.0

us-gaap:StatementClassOfStock

ecl:TreasuryStockAcquiredThroughOpenMarketOrPrivatePurchases

us-gaap:CommonStock



Period End2020-03-312019-03-312018-03-312017-03-31
Value0012
Percentage of TreasuryStockAcquiredThroughOpenMarketOrPrivatePurchases100.0100.0100.0100.0

us-gaap:AdjustmentForAmortization



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-312011-03-31
Value80798073727580626111
Percentage of AdjustmentForAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableWriteOffs



Period End2020-03-312019-03-31
Value54
Percentage of AllowanceForDoubtfulAccountsReceivableWriteOffs100.0100.0

us-gaap:AmortizationOfIntangibleAssets



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-30
Value8079807978808077777371727272727375767879746059595913
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount



Period End2020-03-312019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-06-302014-03-312013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-312009-09-30
Value10111102312311111020032244576
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeStatementLocation

us-gaap:BusinessCombinationAcquisitionRelatedCosts

ecl:OtherNonrecurringIncomeExpense



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value520221014611
Percentage of BusinessCombinationAcquisitionRelatedCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CostOfSales



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302017-09-302017-06-302017-03-312014-09-302013-09-30
Value051000011104
Percentage of BusinessCombinationAcquisitionRelatedCosts7.4255.0325.08.0-4.2-27.816.7241.323.80.00.0

us-gaap:ProductOrService, us-gaap:IncomeStatementLocation

ecl:ProductAndEquipment, us-gaap:CostOfSales



Period End2020-03-312019-09-302019-03-31
Value050
Percentage of BusinessCombinationAcquisitionRelatedCosts7.4255.08.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect



Period End2020-03-312019-03-312018-03-312017-03-31
Value1475-215-35-168
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0

us-gaap:CommonStockDividendsPerShareDeclared



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-312009-09-302009-06-302009-03-31
Value0.470.460.460.460.410.410.410.370.370.370.350.350.350.330.330.330.2750.2750.2750.230.230.230.20.20.20.1750.1750.1750.1550.1550.1550.140.140.14
Percentage of CommonStockDividendsPerShareDeclared100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementGeographical

us-gaap:ConcentrationRiskPercentage1

country:US



Period End2020-03-312019-03-312018-03-31
Value0.540.540.53
Percentage of ConcentrationRiskPercentage1100.0100.0100.0

us-gaap:ContractWithCustomerLiabilityRevenueRecognized



Period End2020-03-312019-03-312018-03-312017-03-31
Value-84-75-79-68
Percentage of ContractWithCustomerLiabilityRevenueRecognized100.0100.0100.0100.0

us-gaap:CumulativeEffectOnRetainedEarningsNetOfTax1



Period End2020-03-312019-03-312018-03-31
Value-4-2-43
Percentage of CumulativeEffectOnRetainedEarningsNetOfTax1100.0100.0100.0

us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:AccountingStandardsUpdate201613



Period End2020-01-01
Value4
Percentage of CumulativeEffectOnRetainedEarningsNetOfTax10.0

us-gaap:StatementEquityComponents

us-gaap:Parent



Period End2020-03-312019-03-312018-03-31
Value-4-2-43
Percentage of CumulativeEffectOnRetainedEarningsNetOfTax1100.0100.0100.0

us-gaap:RetainedEarnings



Period End2020-03-312019-03-312018-03-31
Value-458-43
Percentage of CumulativeEffectOnRetainedEarningsNetOfTax1100.0-2085.7100.0

us-gaap:DeferredIncomeTaxExpenseBenefit



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-312011-03-312010-03-312009-03-31
Value-5-5133413-8-26-83025
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses

country:US, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value-13-5-5-5-9-9-9-7-7-7
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignPlan, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value-6-4-4-4-4-4-4-4-4-4
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses49.269.571.269.544.944.944.962.562.561.1

us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit

country:US, us-gaap:DefinedBenefitPostretirementHealthCoverage



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value-2-5-5-5-5-4-4-4-4-4
Percentage of DefinedBenefitPlanAmortizationOfPriorServiceCostCredit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:US, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value-1-2-2-2-1-1-1-1-1-1
Percentage of DefinedBenefitPlanAmortizationOfPriorServiceCostCredit64.350.050.050.029.341.541.540.540.540.5

us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets

country:US, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value38373737404040373737
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignPlan, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value15141515161616131313
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets41.139.640.640.639.840.540.237.236.636.1

us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanInterestCost

country:US, us-gaap:DefinedBenefitPostretirementHealthCoverage



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value1111111111
Percentage of DefinedBenefitPlanInterestCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:US, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value17222222202020202020
Percentage of DefinedBenefitPlanInterestCost1590.91592.91592.91592.91600.01386.71386.71393.31393.31393.3

us-gaap:ForeignPlan, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value5777777766
Percentage of DefinedBenefitPlanInterestCost490.9557.1564.3557.1576.9493.3500.0466.7460.0460.0

us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost

country:US, us-gaap:DefinedBenefitPostretirementHealthCoverage



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value-1-5-5-5-4-2-2-2-2-2
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:US, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value7666777666
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost-506.7-117.3-117.3-117.3-152.2-304.3-304.3-240.7-240.7-240.7

us-gaap:ForeignPlan, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value3444433555
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost-253.3-82.7-80.8-76.9-87.0-160.9-169.6-188.9-188.9-185.2

us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanServiceCost

country:US, us-gaap:DefinedBenefitPostretirementHealthCoverage



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value300000.0300000.0300000.0300000.0500000.0900000.0900000.0700000.0700000.0700000.0
Percentage of DefinedBenefitPlanServiceCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:US, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value17181818181818171717
Percentage of DefinedBenefitPlanServiceCost5700.06066.76066.76066.73720.02066.72066.72500.02500.02500.0

us-gaap:ForeignPlan, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value7777888777
Percentage of DefinedBenefitPlanServiceCost2566.72500.02500.02533.31680.0944.4944.41100.01085.71057.1

us-gaap:Depreciation



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-312011-03-31
Value16915915014213914213612211579
Percentage of Depreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation

us-gaap:DerivativeGainLossOnDerivativeNet

us-gaap:ForeignExchangeForward, us-gaap:Nondesignated, ecl:InterestExpenseNet



Period End2020-03-312018-09-302018-06-302018-03-31
Value1021
Percentage of DerivativeGainLossOnDerivativeNet100.0100.0100.0100.0

us-gaap:ForeignExchangeForward, us-gaap:Nondesignated, us-gaap:SellingGeneralAndAdministrativeExpenses



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value171176716-18
Percentage of DerivativeGainLossOnDerivativeNet1433.30.00.00.0887.5776.2-1150.0

us-gaap:IncomeStatementLocation

ecl:InterestExpenseNet



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value6-676998
Percentage of DerivativeGainLossOnDerivativeNet533.30.00.00.01237.5428.6506.2

us-gaap:CostOfSales



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value2344-2-4-1
Percentage of DerivativeGainLossOnDerivativeNet183.30.00.00.0-250.0-228.6-118.8

us-gaap:SellingGeneralAndAdministrativeExpenses



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value161434-11990-66
Percentage of DerivativeGainLossOnDerivativeNet1341.70.00.00.02437.54323.8-4125.0

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

us-gaap:DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet

us-gaap:ForeignExchangeForward, us-gaap:CashFlowHedging, us-gaap:DesignatedAsHedgingInstrument, us-gaap:CostOfSales



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302012-09-302011-09-30
Value2344-2-4-10-8-2581213540200-10-1
Percentage of DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignExchangeForward, us-gaap:CashFlowHedging, us-gaap:DesignatedAsHedgingInstrument, us-gaap:SellingGeneralAndAdministrativeExpenses



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-06-302014-03-312013-09-302013-06-302012-09-302012-06-302012-03-312011-09-30
Value-1226-71274-47-99-2300-9-1000000000000
Percentage of DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet-50.071.8566.0-161.4-620.0-1552.12505.311055.6280.7-24.0-14.0-101.1-83.51.57.810.414.8-300.0400.0-14.333.30.00.031.2

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



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302012-09-302011-09-30
Value0000-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-100
Percentage of DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet-9.1-5.1-6.4-4.565.033.394.7200.021.772.0-32.0-18.0-12.6-10.5-27.5-25.0-111.1-37.0500.0-1000.071.4-116.76.2

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

us-gaap:DerivativeInstrumentsGainLossRecognizedInIncomeIneffectivePortionAndAmountExcludedFromEffectivenessTestingNet

us-gaap:ForeignExchangeForward, us-gaap:CashFlowHedging, us-gaap:DesignatedAsHedgingInstrument, ecl:InterestExpenseNet



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-30
Value5-57710880000000
Percentage of DerivativeInstrumentsGainLossRecognizedInIncomeIneffectivePortionAndAmountExcludedFromEffectivenessTestingNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStockCash



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value145137139141118129123
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value105690104
Percentage of DividendsCommonStockCash6.93.64.86.40.18.33.8

us-gaap:Parent



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value135132132132118118118
Percentage of DividendsCommonStockCash93.196.495.293.699.991.796.2

us-gaap:RetainedEarnings



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value135132132132118118118
Percentage of DividendsCommonStockCash93.196.495.293.699.991.796.2

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents



Period End2020-03-312019-03-312018-03-312017-03-31
Value31-25
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-06-302017-03-31
Value238131810661016
Percentage of EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillForeignCurrencyTranslationGainLoss



Period End2020-03-312019-03-312018-03-312017-03-31
Value16-65-105-29
Percentage of GoodwillForeignCurrencyTranslationGainLoss100.0100.0100.0100.0

us-gaap:StatementBusinessSegments

ecl:GlobalHealthcareAndLifeSciences



Period End2020-03-31
Value1
Percentage of GoodwillForeignCurrencyTranslationGainLoss10.7

ecl:GlobalIndustrial



Period End2020-03-312019-03-312018-03-312017-03-31
Value10-25-40-11
Percentage of GoodwillForeignCurrencyTranslationGainLoss60.438.538.137.5

ecl:GlobalInstitutional



Period End2020-03-312019-03-312018-03-312017-03-31
Value0-10-15-4
Percentage of GoodwillForeignCurrencyTranslationGainLoss3.615.314.516.1

ecl:OtherReportableSegment



Period End2020-03-312019-03-312018-03-312017-03-31
Value0-1-30
Percentage of GoodwillForeignCurrencyTranslationGainLoss2.42.92.91.7

ecl:UpstreamEnergy



Period End2020-03-31
Value3
Percentage of GoodwillForeignCurrencyTranslationGainLoss23.1

us-gaap:GoodwillPurchaseAccountingAdjustments



Period End2020-03-312019-03-312018-03-312017-03-312016-03-31
Value-100000.0-100000.0100000.0300000.0500000.0
Percentage of GoodwillPurchaseAccountingAdjustments100.0100.0100.0100.0100.0

us-gaap:StatementBusinessSegments

ecl:GlobalHealthcareAndLifeSciences



Period End2020-03-31
Value-100000.0
Percentage of GoodwillPurchaseAccountingAdjustments100.0

us-gaap:GoodwillWrittenOffRelatedToSaleOfBusinessUnit



Period End2020-03-312018-03-312010-06-302010-03-31
Value3220
Percentage of GoodwillWrittenOffRelatedToSaleOfBusinessUnit100.0100.0100.0100.0

us-gaap:StatementBusinessSegments

ecl:UpstreamEnergy



Period End2020-03-31
Value3
Percentage of GoodwillWrittenOffRelatedToSaleOfBusinessUnit100.0

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value3645275624703395474814573175495243793104885093473052603553763254585084462854034092862003333372627912922618513818923018913818020714981
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsReceivable



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-312011-03-312010-03-312009-03-31
Value76-8-33-76-11312-38-30-30-10-19-45
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingAssets



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-312011-03-312010-03-312009-03-31
Value48-511354544504525-1320
Percentage of IncreaseDecreaseInOtherOperatingAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-312011-03-312010-03-312009-03-31
Value-25-92-18-73-67-41-57-65-42-36-76-85
Percentage of IncreaseDecreaseInOtherOperatingLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-312009-09-302009-06-30
Value344444444444344555565556644344333
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentIncomeInterest



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-312009-09-302009-06-30
Value465623454446242222222322221111111
Percentage of InvestmentIncomeInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance



Period End2020-03-31
Value700000.0
Percentage of NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance100.0

us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest



Period End2020-03-31
Value700000.0
Percentage of NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance100.0

us-gaap:OperatingLeaseLeaseIncome



Period End2020-03-312019-03-31
Value108102
Percentage of OperatingLeaseLeaseIncome100.0100.0

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-31
Value-38-73-134105-201-13211515044811777-96-211-35-309-4122-67-126-89-61121-2518205979
Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-30
Value1257-471601335557882221010107
Percentage of OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-31
Value9043-23297-44-118-28-15-11-28-1226210
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax



Period End2020-03-312019-03-31
Value2-5
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax100.0100.0

us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value167-4310-5
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTax



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-30
Value-23-47-10088-173-358780-7784350-116-208-8-236-2622-68-118-72-49120-22495-1
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-31
Value1257-473001333655788
Percentage of OtherComprehensiveIncomeLossNetOfTax-54.9-12.2-7.4-4.5-4.5-84.70.31.6-50.74.284.911.0-4.8-3.6-96.4-3.4

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-31
Value203-51117-2-200-9-9-20-107-27
Percentage of OtherComprehensiveIncomeLossNetOfTax-12.31.9-3.6-6.3-6.3-48.5-2.4-25.9-12.7-11.8-22.1-40.29.0-3.434.5-3.3

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-24-48-10188-172-3485
Percentage of OtherComprehensiveIncomeLossNetOfTax102.1101.3100.999.099.395.897.1

us-gaap:NoncontrollingInterest



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value0000-1-12
Percentage of OtherComprehensiveIncomeLossNetOfTax-2.1-1.3-0.91.00.74.22.9

us-gaap:Parent



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-24-48-10188-172-3485
Percentage of OtherComprehensiveIncomeLossNetOfTax102.1101.3100.999.099.395.897.1

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-03-312013-09-302013-06-302012-09-302012-06-302011-09-30
Value-12-5-74-7-300-1-3-3-36-5-5-7-8-10-10-7-6-5
Percentage of OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-31
Value-40-29-3-16-593372241-20-1-10-3-30-10010
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-31
Value1257-4450133555788222101010
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossTax

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312019-09-302019-06-302018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-31
Value3001613112233544
Percentage of OtherComprehensiveIncomeLossTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-31
Value001-1230-32-3-4-8-261-1
Percentage of OtherComprehensiveIncomeLossTax16.750.01000.00.0166.760.3-5.3-97.4166.7-237.5-20.6-255.9-81.8117.027.3-29.2

us-gaap:OtherNoncashIncomeExpense



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-312011-03-31
Value-11-6-4-4-7-4-3-4-2-1
Percentage of OtherNoncashIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherNonrecurringIncomeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value526160494013751226-51436633266198142657387-6292027734934284141632330148-5031052526
Percentage of OtherNonrecurringIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeStatementLocation

ecl:OperatingIncome



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-30
Value617157437912267-53534885131
Percentage of OtherNonrecurringIncomeExpense117.4118.7115.8108.9104.899.2100.0111.482.0120.3122.7120.7104.0111.4

ecl:OtherNonrecurringIncomeExpense



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-30
Value52604940751226436632661426577-62927734928
Percentage of OtherNonrecurringIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CostOfSales



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302017-03-312016-12-312016-06-302015-12-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-30
Value9151173530170241461452311001661523
Percentage of OtherNonrecurringIncomeExpense17.425.718.715.88.944.64.8-0.8-34.56.166.324.2107.9236.322.716.716.87.711.4-18.020.322.720.74.011.4

us-gaap:InterestExpense



Period End2020-03-312019-03-312018-12-312017-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-31
Value00021000002
Percentage of OtherNonrecurringIncomeExpense0.40.52.3-42.40.0-0.00.00.00.44.4

us-gaap:ProductOrService, us-gaap:IncomeStatementLocation

ecl:ProductAndEquipment, us-gaap:CostOfSales



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value9117330
Percentage of OtherNonrecurringIncomeExpense17.418.715.88.94.8-0.8

us-gaap:PaymentsForProceedsFromOtherInvestingActivities



Period End2020-03-312019-03-31
Value410
Percentage of PaymentsForProceedsFromOtherInvestingActivities100.0100.0

us-gaap:PaymentsOfDividendsCommonStock



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-312011-03-312010-03-312009-03-31
Value1451411231131089985461403633
Percentage of PaymentsOfDividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireBusinessesAndInterestInAffiliates



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302009-09-30
Value128176826910259111032773802
Percentage of PaymentsToAcquireBusinessesAndInterestInAffiliates100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionAndOtherPostretirementBenefitContributions



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-312011-03-312010-03-312009-03-31
Value201923232421281926109656
Percentage of PensionAndOtherPostretirementBenefitContributions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionAndOtherPostretirementBenefitExpense



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-312011-03-312010-03-312009-03-31
Value94881429213527192220
Percentage of PensionAndOtherPostretirementBenefitExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanTaxStatus, us-gaap:RetirementPlanType

us-gaap:PensionContributions

country:US, us-gaap:NonqualifiedPlan, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-03-312018-03-31
Value211
Percentage of PensionContributions100.0100.0100.0

us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType

us-gaap:ForeignPlan, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-03-312018-03-31
Value151519
Percentage of PensionContributions750.01500.01900.0

us-gaap:ProceedsFromSaleOfProductiveAssets



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-312011-03-31
Value1100760020
Percentage of ProceedsFromSaleOfProductiveAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromStockOptionsExercised



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-312011-03-312010-03-312009-03-31
Value8367282592324323913131
Percentage of ProceedsFromStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProvisionForDoubtfulAccounts



Period End2020-03-312019-03-31
Value163
Percentage of ProvisionForDoubtfulAccounts100.0100.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312019-06-302018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-31
Value-140-6-7-7-5-5-4-58-8-8-12-12-12
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-31
Value603841976-43-94-31-22021344
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax-42.60.0-19150.00.0-325.0-994.8558.41823.1625.546.9-4.63.4-22.5-105.5-32.8-32.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312019-06-302018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-30
Value-140-6-26-7-5-5-4-58
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax100.0100.0100.0345.5100.0100.0100.0100.0100.0

us-gaap:IncomeStatementLocation

us-gaap:RestructuringAndRelatedCostIncurredCost

ecl:OtherNonrecurringIncomeExpense



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-31
Value425303773804300-7-2312182
Percentage of RestructuringAndRelatedCostIncurredCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CostOfSales



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302017-06-302016-06-302015-06-302015-03-31
Value3663502010
Percentage of RestructuringAndRelatedCostIncurredCost69.824.821.49.28.14.57.1-42.98.528.6

us-gaap:IncomeStatementLocation, us-gaap:RestructuringPlan

ecl:OtherNonrecurringIncomeExpense, ecl:RestructuringPlan2018



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value62837407910
Percentage of RestructuringAndRelatedCostIncurredCost148.8115.2121.4109.2108.6113.5

us-gaap:RestructuringPlan

ecl:ImmaterialRestructuringPlan



Period End2020-03-312019-09-30
Value02
Percentage of RestructuringAndRelatedCostIncurredCost20.910.8

us-gaap:RestructuringCharges



Period End2020-03-312019-03-31
Value640
Percentage of RestructuringCharges100.0100.0

us-gaap:RestructuringCostAndReserve

us-gaap:EmployeeSeverance



Period End2020-03-312019-03-31
Value429
Percentage of RestructuringCharges67.272.6

us-gaap:OtherRestructuring



Period End2020-03-312019-03-31
Value210
Percentage of RestructuringCharges32.826.7

us-gaap:RestructuringCosts



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-312011-03-31
Value-1616-7-6-13-92-91710
Percentage of RestructuringCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value112608699485062
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value111588497484960
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation98.697.298.598.098.496.898.1

us-gaap:CommonStock



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value1001000
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation1.10.80.81.21.20.81.3

us-gaap:Parent



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value112608699485062
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStock



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value0100010
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation0.42.00.70.80.42.40.6

us-gaap:TranslationAdjustmentForNetInvestmentHedgeIncreaseDecreaseNetOfTax



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-31
Value-12022-6949-26-50-552-1-12-15-12215771-3-42-2-51870-11-16
Percentage of TranslationAdjustmentForNetInvestmentHedgeIncreaseDecreaseNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

us-gaap:NetInvestmentHedging



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-31
Value-12022-6949-26-50-552-1-12-15-12215771-3-42-2-51870-11-16
Percentage of TranslationAdjustmentForNetInvestmentHedgeIncreaseDecreaseNetOfTax100.099.5100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementClassOfStock

us-gaap:TreasuryStockSharesAcquired

us-gaap:CommonStock



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-31
Value0012322
Percentage of TreasuryStockSharesAcquired100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockValueAcquiredCostMethod



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value9512161311050215
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:Parent



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value9512161311050215
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStock



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value9512161311050215
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0100.0100.0100.0100.0100.0

ecl:AllowanceForDoubtfulAccountsReturnsCredits



Period End2020-03-312019-12-312019-03-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value18181717151415151413127109
Percentage of AllowanceForDoubtfulAccountsReturnsCredits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrument

ecl:CommercialPaperMaximumBorrowingCapacity

ecl:EuropeanCommercialPaper



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312010-12-31
Value200020002000200020002000200020002000200020002000200020002000200200200200200200200200200200200200200
Percentage of CommercialPaperMaximumBorrowingCapacity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ecl:USCommercialPaperProgram



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-31
Value200020002000200020002000200020002000200020002000200020002000200020002000200020002000200015001500150015002000
Percentage of CommercialPaperMaximumBorrowingCapacity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.01000.01000.01000.01000.01000.01000.01000.0750.0750.0750.0750.01000.0

us-gaap:CommercialPaper



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312013-09-30
Value20002000200020002000200020002000200020002000200020001500
Percentage of CommercialPaperMaximumBorrowingCapacity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

ecl:MerchandisingAndCustomerEquipmentGross



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value28072787272726682648256525502509248623992396232722562199221221342042198819951954190619171942190118361802178117581772181218071732174416821419
Percentage of MerchandisingAndCustomerEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ecl:OperatingLeaseLiabilityNoncurrentExcludedFromLongTermDebt



Period End2020-03-312019-12-31
Value406425
Percentage of OperatingLeaseLiabilityNoncurrentExcludedFromLongTermDebt100.0100.0

ecl:TaxesPayableOtherThanIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value128113106112107116102110102129117108941031141029411010710710112212110810411510610081976564607448484249464457
Percentage of TaxesPayableOtherThanIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

ecl:WeightedAveragePriceOfCommonStock

ecl:ApergyCorporation



Period End2020-03-31
Value21.0
Percentage of WeightedAveragePriceOfCommonStock100.0

us-gaap:AccountsReceivableGross



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value2931285827832809275027232721270826482645260625172428240824242394233024652531257126262704277927212603264825652508225422982265213321052144119011551090104410649931068
Percentage of AccountsReceivableGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedMarketingCostsCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value339331332326303291292291289302318309294275287290272270263269268255261279282263254249253244246246257239220
Percentage of AccruedMarketingCostsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value-1-4-3-2-620-11-28-26-37-16-17-8-31-21-19925-2-5-10-6-6-4-6-9-13-14-12-15-13-19-12-4-3-1-1-3
Percentage of AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value810823568574581518517525555555527518508511435478478486507514525552224230233235581590602613461465474481380385388387400402426
Percentage of AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value-1301-1261-1312-1259-1147-1244-1248-1056-974-1060-999-1108-1110-1193-985-992-1056-945-906-683-666-396-147-109-133-63-1141510216712242401492392391871188222196
Percentage of AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdditionalPaidInCapitalCommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value6018590758745815573156335586554554965435539753755284527052365181508850865022500148814874483247914757469246474609430942494162413740493980140413881341131012811232119811791090
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivable



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value756260625860697373717370706774768175817679778584848076717273665756494749474445-43-52
Percentage of AllowanceForDoubtfulAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BuildingsAndImprovementsGross



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value1365136313361315130812791249124612411207117411221133112110861046924914925880864759698689674666630636566562531488500483307305299279275270281
Percentage of BuildingsAndImprovementsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalizedComputerSoftwareGross



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value816779763714674666653637618585583570554531506494486479479469466443456448442435413385
Percentage of CapitalizedComputerSoftwareGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrument

us-gaap:CommercialPaper

ecl:EuropeanCommercialPaper



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-312013-12-31
Value297553844803501257011414002003002000000000
Percentage of CommercialPaper100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.00.00.00.00.00.00.0

ecl:USCommercialPaperProgram



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-31
Value70375266389240551650581662010127328560568713321250888630793697305594916
Percentage of CommercialPaper236.419.555.4111.319.20.049.0118.30.0193.7331.40.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConstructionInProgressGross



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value379406345390417400443436418438422390347344355359372371362318296277398363313291289290247207220239210182715657483837108
Percentage of ConstructionInProgressGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiability



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value8884838385758187887984857368
Percentage of ContractWithCustomerLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtAndCapitalLeaseObligations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value6745627462676287630967036984699070437308729567206650665765486552653358296040591459245619612962946451654867086803590559035392488549176619813
Percentage of DebtAndCapitalLeaseObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrument

ecl:FiveYear2017SeniorNotes



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value498497497497497496496496496496496
Percentage of DebtAndCapitalLeaseObligations7.47.97.97.97.97.47.17.17.06.86.8

ecl:OtherLongTermDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value432226011175758280858590919696102333789101111121112127
Percentage of DebtAndCapitalLeaseObligations0.10.10.00.00.00.10.00.00.00.01.01.11.21.21.31.31.41.61.61.61.70.10.10.10.10.10.10.20.20.20.20.20.30.20.9

ecl:SeriesBPrivatePlacementSeniorNotesDue2023



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-10-31
Value249249249249249249249249249249249249249249249249249249249250250250250250250250250250250250250250250250250
Percentage of DebtAndCapitalLeaseObligations3.74.04.04.04.03.73.63.63.53.43.43.73.73.73.83.83.84.34.14.24.24.44.14.03.93.83.73.74.24.24.65.15.13.80.0

ecl:SevenYear2016SeniorEuroNotes



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value629628626636648644660665694676676637600608
Percentage of DebtAndCapitalLeaseObligations9.310.010.010.110.39.69.59.59.99.39.39.59.09.1

ecl:SevenYear2016SeniorNotes



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value398398398398398398397397397397397397397397396396396
Percentage of DebtAndCapitalLeaseObligations5.96.46.46.36.35.95.75.75.65.45.45.96.06.06.16.16.1

ecl:TenYear2011SeniorNotes



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value1018101810181017101710171017101610161016124512451245124412441244124412431243124912491249124912491249124912491249124912491249124912491249
Percentage of DebtAndCapitalLeaseObligations15.116.216.216.216.115.214.614.514.413.917.118.518.718.719.019.019.021.320.621.121.122.220.419.919.419.118.618.421.221.223.225.625.418.9

ecl:TenYear2015SeniorNotes



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value630630627638650646663667697679679640603604636634619601639
Percentage of DebtAndCapitalLeaseObligations9.410.010.010.210.39.69.59.59.99.39.39.59.19.19.79.79.510.310.6

ecl:TenYear2016SeniorNotes



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value744744744744743743743743743742742742742742
Percentage of DebtAndCapitalLeaseObligations11.011.911.911.811.811.110.610.610.610.210.211.011.211.1

ecl:TenYear2017SeniorNotes



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value495495495495495494494494
Percentage of DebtAndCapitalLeaseObligations7.37.97.97.97.87.47.17.1

ecl:TenYear2020SeniorNotes



Period End2020-03-31
Value766
Percentage of DebtAndCapitalLeaseObligations11.4

ecl:ThirtyYear2011SeniorNotes



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value452451451451451451451451451451739739738738738738738738738743743743743742742742742742742742742742742742
Percentage of DebtAndCapitalLeaseObligations6.77.27.27.27.26.76.56.56.46.210.111.011.111.111.311.311.312.712.212.612.513.212.111.811.511.311.110.912.612.613.815.215.111.2

ecl:ThirtyYear2016SeniorNotes



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value246246246246246246246246246246245245245245
Percentage of DebtAndCapitalLeaseObligations3.73.93.93.93.93.73.53.53.53.43.43.73.73.7

ecl:ThirtyYear2017SeniorNotes



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value610610610609609609608608
Percentage of DebtAndCapitalLeaseObligations9.19.79.79.79.79.18.78.7

us-gaap:DebtInstrument

us-gaap:DebtInstrumentFaceAmount

ecl:TenYear2011SeniorNotes



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value1020102010201020102010201020102010201020125012501250125012501250125012501250125012501250125012501250125012501250125012501250125012501250
Percentage of DebtInstrumentFaceAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ecl:TenYear2020SeniorNotes



Period End2020-03-31
Value750
Percentage of DebtInstrumentFaceAmount73.5

ecl:ThirtyYear2011SeniorNotes



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value458458458458458458458458458458750750750750750750750750750750750750-750750750750750750750750750750750750
Percentage of DebtInstrumentFaceAmount44.944.944.944.944.944.944.944.944.944.960.060.060.060.060.060.060.060.060.060.060.060.0-60.060.060.060.060.060.060.060.060.060.060.060.0

us-gaap:DeferredIncomeTaxAssetsNet



Period End2020-03-312019-12-312018-12-31
Value153155105
Percentage of DeferredIncomeTaxAssetsNet100.0100.0100.0

us-gaap:DeferredIncomeTaxLiabilitiesNet



Period End2020-03-312019-12-312018-12-31
Value737740764
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0

us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value333144434339484745413532292734332928242219158890909012977222222221131889
Percentage of DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanTaxStatus, us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsRemainderOfFiscalYear

country:US, us-gaap:NonqualifiedPlan, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value10245135
Percentage of DefinedBenefitPlanExpectedFutureEmployerContributionsRemainderOfFiscalYear100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType

country:US, us-gaap:DefinedBenefitPostretirementHealthCoverage



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value8358368
Percentage of DefinedBenefitPlanExpectedFutureEmployerContributionsRemainderOfFiscalYear80.0150.0125.0160.0300.0200.0160.0

us-gaap:ForeignPlan, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value31101929102030
Percentage of DefinedBenefitPlanExpectedFutureEmployerContributionsRemainderOfFiscalYear310.0500.0475.0580.01000.0666.7600.0

us-gaap:DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value11783165101517240372145526891935163861119718816375
Percentage of DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:ForeignExchangeForward, us-gaap:DesignatedAsHedgingInstrument



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value756794613440198319302166733336577053493817
Percentage of DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement64.780.356.861.166.355.948.522.617.842.858.031.772.978.665.157.866.863.154.726.423.323.7

us-gaap:ForeignExchangeForward, us-gaap:Nondesignated



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value4116713917312128172621472420131420413613712357
Percentage of DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement35.319.743.238.933.744.151.577.482.257.242.068.327.121.425.123.523.136.937.773.175.976.3

us-gaap:DerivativeAssetFairValueGrossLiability



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value17415101017718141723231725202423913422618
Percentage of DerivativeAssetFairValueGrossLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value100791509041543318628294573673038631018414513757
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:DerivativeAssetsCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value575495572842331862829443746252220585912813457
Percentage of DerivativeAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeAssetsNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-06-302017-03-312016-12-312016-09-302016-06-302015-12-31
Value4325543313111362151642
Percentage of DerivativeAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeInstrumentsAndHedgesLiabilities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value5548231520232689628636252444331831281731521915111414141291515133211685425
Percentage of DerivativeInstrumentsAndHedgesLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeLiabilities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value554827192347661901401896325244433183128173134
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:DerivativeLiabilityFairValueGrossAsset



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value17415101017718141723231725202423913422618
Percentage of DerivativeLiabilityFairValueGrossAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value22106437294155852051572128743506557414142595852
Percentage of DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:ForeignExchangeForward, us-gaap:DesignatedAsHedgingInstrument



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value1222121036621621251561620193219736410
Percentage of DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement6.321.03.96.441.124.766.372.979.379.673.619.347.039.450.033.016.97.715.77.02.61.2

us-gaap:ForeignExchangeForward, us-gaap:Nondesignated



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value2076135173016193727526617261925253230322527
Percentage of DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement93.779.096.193.658.974.830.322.518.117.724.776.341.053.630.544.561.079.270.953.744.352.4

us-gaap:DebtInstrument

us-gaap:DerivativeNotionalAmount

ecl:EuropeanCommercialPaper



Period End2020-03-312019-09-30
Value221329
Percentage of DerivativeNotionalAmount100.0100.0

us-gaap:DebtInstrument, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

ecl:SeniorEuroNotes, us-gaap:NetInvestmentHedging



Period End2020-03-312019-09-30
Value12601254
Percentage of DerivativeNotionalAmount570.1381.2

us-gaap:DerivativeInstrumentRisk

us-gaap:ForeignExchangeForward



Period End2020-03-312019-12-312019-09-302018-12-31
Value5697400458656226
Percentage of DerivativeNotionalAmount2577.80.01782.70.0

us-gaap:EmployeeRelatedLiabilitiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value513599536460478579528477497549509445463516505459435509465425435560547492474571506452405518459401409497300271257308267228231302261
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FIFOInventoryAmount



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value1519149615841628165015421575153415151413146514341382126813251321138113701429146715071491147714331385134413921396116511121121109011101096527517502470478463516
Percentage of FIFOInventoryAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value255324862398233022692179211620532004190818461745165715781528145513751303
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsByMajorClass

ecl:OtherTechnology



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value2162132062011981931861811771691661601531471421361301241181121131071019589837659
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization8.58.68.68.78.78.98.88.88.88.99.09.29.39.49.39.49.59.60.00.00.00.00.00.00.00.00.00.0

us-gaap:CustomerRelationships



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value1893183517691719167416041560151614771403135612751208114811151060998945913866819794759711654594529373195187173159151141157
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization74.273.873.873.873.873.673.773.973.773.673.573.172.972.773.072.872.672.50.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Patents



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value23123122521921420720119319418717917116415715014313612912211513212411711010395886532312928262522
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization9.19.39.49.49.49.59.59.49.79.89.79.89.910.09.89.89.99.90.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Trademarks



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value2112051971901821751681621551471441371311251201151101049994969186817570655147454341394039
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization8.38.28.28.28.08.08.07.97.77.77.87.97.97.97.98.08.08.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FiniteLivedIntangibleAssetsGross



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value4915492848974877491647474706473347864696465545764513416642124204417641824196418842574345441844044394439943804394340133633366333933953373734732722545540515560
Percentage of FiniteLivedIntangibleAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsByMajorClass

ecl:OtherTechnology



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value291297291288289242236236269232229228225210209210213213203203215214214213210210210174
Percentage of FiniteLivedIntangibleAssetsGross5.96.05.95.95.95.15.05.05.65.04.95.05.05.15.05.05.15.14.94.95.14.94.84.84.84.84.85.2

us-gaap:CustomerRelationships



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value3735374237203709374536493620365036683620358835193483320632563250322432323261327332933385345934513443345534402588440440430276273254296
Percentage of FiniteLivedIntangibleAssetsGross76.075.976.076.176.276.976.977.176.677.177.176.977.277.077.377.377.277.377.778.177.477.978.378.478.478.578.577.059.960.259.650.650.549.352.8

us-gaap:Patents



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value47847947747347547046746446746245945445044644243943543343041443743443243043142542241482818079777674
Percentage of FiniteLivedIntangibleAssetsGross9.79.79.79.79.79.99.99.89.89.99.99.910.010.710.510.410.410.410.39.910.310.09.89.89.89.79.612.311.211.111.114.514.414.913.3

us-gaap:Trademarks



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value409409408405406384382382381380378374353303303304303303300297310311311309309308307185122122123111110112115
Percentage of FiniteLivedIntangibleAssetsGross8.38.38.38.38.38.18.18.18.08.18.18.27.87.37.27.27.37.37.27.17.37.27.17.07.07.07.05.516.716.717.120.420.521.720.6

us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:ForeignCurrencyContractAssetFairValueDisclosure

us-gaap:FairValueInputsLevel2



Period End2020-03-312019-12-31
Value11783
Percentage of ForeignCurrencyContractAssetFairValueDisclosure100.0100.0

us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure



Period End2020-03-312019-12-31
Value11783
Percentage of ForeignCurrencyContractAssetFairValueDisclosure100.0100.0

us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:ForeignCurrencyContractsLiabilityFairValueDisclosure

us-gaap:FairValueInputsLevel2



Period End2020-03-312019-12-31
Value2210
Percentage of ForeignCurrencyContractsLiabilityFairValueDisclosure100.0100.0

us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure



Period End2020-03-312019-12-31
Value2210
Percentage of ForeignCurrencyContractsLiabilityFairValueDisclosure100.0100.0

us-gaap:IncomeTaxesReceivable



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value15013315415714014417413611812915513198105120117123137120228130133
Percentage of IncomeTaxesReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestPayableCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value6940654671447151785070487337704874246523571865256119712962196825595116147916179
Percentage of InterestPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryRawMaterials



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value543559580568570525513478483438461447425408415413423440444451444447457438421391403405348338362352353351243235225216217208222
Percentage of InventoryRawMaterials100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrument

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity

ecl:LineOfCreditSeptember2016



Period End2020-03-312013-12-312011-12-022011-09-30
Value2000150015001500
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity100.0100.0100.0100.0

us-gaap:DebtInstrument, us-gaap:SubsequentEventType

ecl:April2020TermCreditAgreement, us-gaap:SubsequentEvent



Period End2020-04-30
Value305
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity0.0

ecl:ThreeHundredAndSixtyDayRevolvingCreditAgrement, us-gaap:SubsequentEvent



Period End2020-04-30
Value500
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity0.0

us-gaap:LongTermDebtAndCapitalLeaseObligations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-312010-12-31
Value67445973596659876008630163346343639767586484590958416145509150975082426057535124540848644874553956966043653766355737573653866613656
Percentage of LongTermDebtAndCapitalLeaseObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value1300300300300401649647645549810810809511145614551450156928679051575512557547555051701681681675666156
Percentage of LongTermDebtAndCapitalLeaseObligationsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis

us-gaap:LongTermDebtFairValue

us-gaap:FairValueInputsLevel2, us-gaap:EstimateOfFairValueFairValueDisclosure



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value71426862691468516642684471267168728277167707711570076963
Percentage of LongTermDebtFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value6745627462676287630967036984699070437308729567206650665765486552653358296040591459245619612962946451654867085903
Percentage of LongTermDebtFairValue94.491.490.691.895.097.998.097.596.794.794.794.494.995.60.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingLeaseLiabilityCurrent



Period End2020-03-312019-12-31
Value152153
Percentage of OperatingLeaseLiabilityCurrent100.0100.0

us-gaap:OtherAssetsMiscellaneousCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value33332426293537454053504648414133323544697271
Percentage of OtherAssetsMiscellaneousCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherAssetsMiscellaneousNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value369372375363361349316336342330290292288291292253293279259268254256241234245231247285255248249241255278128
Percentage of OtherAssetsMiscellaneousNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherSundryLiabilitiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value275251231247254251263269273257261264285311330334298334331259256255258263267304286281244283256271285262123134121113111108118
Percentage of OtherSundryLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PrepaidExpenseCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value1481181491531361321331601401531281321249811110411594109111123104
Percentage of PrepaidExpenseCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BalanceSheetLocation

us-gaap:RestrictedCash

us-gaap:OtherNoncurrentAssets



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312016-12-312015-12-31
Value0000179000530
Percentage of RestrictedCash0.00.00.00.0100.00.00.00.0100.00.0

us-gaap:RestructuringReserve



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-03-312017-12-31
Value8710497908163753441
Percentage of RestructuringReserve100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeStatementLocation, us-gaap:RestructuringPlan

ecl:OtherNonrecurringIncomeExpense, ecl:RestructuringPlan2018



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value87979081758
Percentage of RestructuringReserve100.0100.0100.0100.0100.00.0

us-gaap:RestructuringCostAndReserve

us-gaap:EmployeeSeverance



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value841029284706075
Percentage of RestructuringReserve97.198.694.693.286.495.199.2

us-gaap:OtherRestructuring



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value21561130
Percentage of RestructuringReserve2.91.45.46.813.64.90.8

us-gaap:RestructuringPlan

ecl:PriorYearPlans



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value779101314222641
Percentage of RestructuringReserve8.57.49.811.616.123.329.70.0100.0

us-gaap:RestructuringReserveCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312009-09-302009-06-30
Value9110710796897393292836455127304353627349545066466272689910810511686797357443613236202733
Percentage of RestructuringReserveCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueRemainingPerformanceObligation



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value88848383857581878879
Percentage of RevenueRemainingPerformanceObligation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

us-gaap:SharePrice

ecl:ApergyCorporation



Period End2020-03-31
Value5.75
Percentage of SharePrice100.0

us-gaap:DebtInstrument

us-gaap:ShortTermBorrowings

us-gaap:CommercialPaper



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value10005545974678716581189336023891887401012732846056861331125088763079269630449764227559356013221209916
Percentage of ShortTermBorrowings100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NotesPayableOtherPayables



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value36241922431763837351424411529122021303563316236415550456153446411713010032
Percentage of ShortTermBorrowings3.644.64.23.05.6106.947.420.010.60.010.24.61.80.012.67.67.65.15.24.72.57.05.85.38.016.79.09.619.57.511.68.910.810.90.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-312006-12-31
Value886087258612826982668053798379087669768872996988687869706941666966526980684268796936738277667460727374096845673862326160602657025805574124702342221421331967186118682009157919421686
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-312006-12-31
Value-2113-2089-1884-1836-1734-1761-1765-1592-1558-1642-1712-1423-951-305-459-344-271-232-35963-96
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-23.9-23.9-21.9-22.2-21.0-21.9-22.1-20.1-20.3-21.4-24.6-20.4-12.9-4.1-7.5-6.0-12.7-11.6-22.73.2-5.7

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-312006-12-31
Value60185907587458155731563355865545549654355270508648744692424939801310117910901015868
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest67.967.768.270.369.369.970.070.171.770.775.672.966.063.369.069.361.458.769.152.351.5

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-312006-12-31
Value360359359358358357356355355354352350347345342336333329328326322
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest4.14.14.24.34.34.44.54.54.64.65.15.04.74.75.65.915.616.420.816.819.1

us-gaap:NoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-312006-12-31
Value3840444446505359687069706665837438776
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.40.50.50.50.60.60.70.70.90.91.01.00.90.91.31.30.20.40.50.40.4

us-gaap:Parent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-312006-12-31
Value882286858567822582208003792978497601761869016909731573446077566621292000157119351680
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest99.699.599.599.599.499.499.399.399.199.199.099.099.199.198.798.799.899.699.599.699.6

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-312006-12-31
Value1013699939699936891318909864683298097804569756160555546994020355932792898261722981983
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest114.4114.5112.6113.3110.5110.6108.3105.3105.6104.6100.188.375.363.465.362.0153.7144.2165.7118.3117.6

us-gaap:TreasuryStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-312006-12-31
Value-5580-5485-5480-5480-5265-5134-4894-4789-4789-4575-3984-3263-2509-2086-2075-1865-2521-2173-2104-1767-1397
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-63.0-62.9-63.6-66.3-63.7-63.8-61.3-60.6-62.4-59.5-57.2-46.8-34.0-28.2-33.7-32.5-118.2-108.2-133.3-91.0-82.8

us-gaap:TreasuryStockCommonValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value5580548554805480526551344894478947894575456344784315398439833263
Percentage of TreasuryStockCommonValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Line plots across dimensions of each concept

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments


us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService


us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems


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


us-gaap:CostOfGoodsAndServicesSold us-gaap:ProductOrService


us-gaap:ProfitLoss us-gaap:StatementEquityComponents


us-gaap:Goodwill us-gaap:StatementBusinessSegments


us-gaap:ProfitLoss us-gaap:StatementEquityComponents