ZTS


Line plots across dimensions of each concept
Tables

Table of contents



us-gaap:CommonStockValue

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:Revenues
us-gaap:ConsolidationItems, us-gaap:Currency, us-gaap:StatementBusinessSegments
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ProductOrService
us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
us-gaap:StatementGeographical

us-gaap:CostOfGoodsAndServicesSold
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:GrossProfit
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:OperatingExpenses

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:InterestExpense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments

us-gaap:NonoperatingIncomeExpense
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxesPaidNet

us-gaap:ProfitLoss
us-gaap:StatementEquityComponents

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:NetIncomeLoss

us-gaap:Assets

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:AccountsReceivableNetCurrent

us-gaap:InventoryNet

us-gaap:OtherAssetsCurrent

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:Goodwill
us-gaap:StatementGeographical

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:OtherAssetsNoncurrent

us-gaap:LiabilitiesCurrent

us-gaap:DebtCurrent

us-gaap:LongTermDebtCurrent

us-gaap:AccountsPayableCurrent

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:TaxesPayableCurrent

us-gaap:OtherLiabilitiesCurrent

us-gaap:DividendsPayableCurrent

us-gaap:LongTermDebtNoncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:CommonStockValue

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:TreasuryStockValue

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss

us-gaap:ProfitLoss
us-gaap:StatementEquityComponents

us-gaap:DepreciationDepletionAndAmortization
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments

us-gaap:IncreaseDecreaseInInventories

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:EffectiveIncomeTaxRateContinuingOperations
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

us-gaap:ShareBasedCompensation

us-gaap:DeferredTaxLiabilities

us-gaap:UnrecognizedTaxBenefits
us-gaap:BalanceSheetLocation

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:ProceedsFromRepaymentsOfShortTermDebt

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:AwardType

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AssetImpairmentCharges
us-gaap:ConsolidationItems
us-gaap:BusinessCombinationAcquisitionRelatedCosts
us-gaap:NatureOfExpense
us-gaap:BusinessCombinationIntegrationRelatedCosts
us-gaap:ConsolidationItems
us-gaap:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentConsiderationTransferred
us-gaap:ConsolidationItems
us-gaap:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentIntangibles

us-gaap:CapitalExpendituresIncurredButNotYetPaid

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CommonStockDividendsPerShareDeclared

us-gaap:DeferredIncomeTaxExpenseBenefit
us-gaap:ConsolidationItems, us-gaap:RestructuringPlan
us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal

us-gaap:DividendsCommonStock
us-gaap:StatementEquityComponents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:ForeignCurrencyTransactionGainLossBeforeTax
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:GainLossOnComponentsExcludedFromAssessmentOfInterestRateFairValueHedgeEffectiveness
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments

us-gaap:GainLossOnSalesOfAssetsAndAssetImpairmentCharges

us-gaap:GoodwillOtherIncreaseDecrease
us-gaap:StatementGeographical
zts:DiscreteTaxBenefit
us-gaap:IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccruedTaxesPayable

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:InterestCostsCapitalized

us-gaap:InterestIncomeExpenseNonoperatingNet

us-gaap:InterestPaidNet

us-gaap:InventoryWriteDown
us-gaap:LitigationCase
us-gaap:LossContingencyNewClaimsFiledNumber

us-gaap:NumberOfOperatingSegments

us-gaap:OperatingLeaseExpense

us-gaap:OperatingLeasePayments

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:PaymentForContingentConsiderationLiabilityFinancingActivities

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsOfOrdinaryDividends

us-gaap:PaymentsToAcquireBusinessTwoNetOfCashAcquired

us-gaap:ProceedsAndExcessTaxBenefitFromSharebasedCompensation

us-gaap:ProceedsFromHedgeInvestingActivities

us-gaap:ProceedsFromSaleMaturityAndCollectionsOfInvestments

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment

us-gaap:ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:RoyaltyIncomeNonoperating
us-gaap:RestructuringCostAndReserve
us-gaap:SeveranceCosts1
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
us-gaap:AwardType
us-gaap:AwardType, dei:LegalEntity

us-gaap:ShortTermLeasePayments

us-gaap:TranslationAdjustmentForNetInvestmentHedgeIncreaseDecreaseNetOfTax
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents
us-gaap:TreasuryStockSharesAcquired
us-gaap:StatementEquityComponents

us-gaap:TreasuryStockValueAcquiredCostMethod
us-gaap:StatementEquityComponents

us-gaap:VariableLeasePayment

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

zts:AmortizationOfIntangibleAssetsNotAssociatedWithSingleFunction
us-gaap:ConsolidationItems
zts:CertainSignificantReconcilingItemsIncludedinDepreciationDepletionandAmortization
us-gaap:ConsolidationItems
zts:CertainSignificantReconcilingItemsIncludedinIncomeLossfromContinuingOperationsbeforeIncomeTaxesNoncontrollingInterest

zts:ContributedCapitalAssociatedwithPensionToBeContributedbyRelatedParty
us-gaap:StatementEquityComponents
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
zts:GrossMargin

zts:NonCashTransferstoRelatedParty
us-gaap:ConsolidationItems
zts:OtherUnallocatedItemsIncludedinDepreciationDepletionandAmortization
us-gaap:ConsolidationItems
zts:OtherUnallocatedItemsIncludedinIncomeLossfromContinuingOperationsbeforeIncomeTaxesNoncontrollingInterest

zts:RestructuringChargesAndAcquisitionRelatedCosts
us-gaap:RestructuringPlan
zts:RestructuringandOtherCostProductivityCharges
us-gaap:Range, us-gaap:AwardType
zts:SharebasedCompensationArrangementbySharebasedPaymentAwardFairValueAssumptionsTargetNumberofUnitsPercentage

dei:EntityCommonStockSharesOutstanding

us-gaap:AccruedIncomeTaxesNoncurrent

us-gaap:AdditionalPaidInCapital

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:ContractWithCustomerLiability

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:DebtInstrumentCarryingAmount
us-gaap:DebtInstrument, us-gaap:LongtermDebtType
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentFairValue

us-gaap:DebtInstrumentUnamortizedDiscountPremiumNet

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

us-gaap:DerivativeFairValueOfDerivativeNet
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeNotionalAmount
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:DerivativeNumberOfInstrumentsHeld

us-gaap:DividendsPayableCurrentAndNoncurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsGross
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:GoodwillGross

us-gaap:HedgedLiabilityFairValueHedgeCumulativeIncreaseDecrease

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill
us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass

us-gaap:IntangibleAssetsGrossExcludingGoodwill

us-gaap:InventoryFinishedGoodsNetOfReserves

us-gaap:InventoryRawMaterialsAndSuppliesNetOfReserves

us-gaap:InventoryWorkInProcessNetOfReserves

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity

us-gaap:NumberOfCountriesInWhichEntityOperates
us-gaap:ProductOrService

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:PreferredStockSharesAuthorized

us-gaap:RestrictedCashCurrent

us-gaap:RestructuringReserve
us-gaap:BalanceSheetLocation
us-gaap:RestructuringReserveCurrent
us-gaap:BalanceSheetLocation
us-gaap:RestructuringReserveNoncurrent

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents

us-gaap:TreasuryStockShares
us-gaap:StatementEquityComponents

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued

zts:NumberOfMajorProductCategories

Tables

  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-01
us-gaap:CommonStockValue ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄5555555555555555555555555555NA0NANANA
us-gaap:CommonStockSharesIssued ████████████████████████▁▁▁▁501501501501501501501501501501501501501501501501501501501501501501501501500500500500NANANANANA
us-gaap:CommonStockSharesOutstanding ▁▁▂▂▂▂▃▃▄▄▄▅▅▆▆▆▇▇▇▇████████474475476477479479480482484486487489491492494495496497498499500501501501500500500500NANANANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding 479NA481482483NA485487489NA492494495NA497498499NA501500503NA502501500NA500500500NA500500500
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic 475NA477478479NA482483485NA489490492NA495496497NA499500501NA501500500NA500500500NA500500500
us-gaap:EarningsPerShareBasic █▇█▇▆▇▇▇▇▃▆▅▅▄▅▅▄▂▄▁▄▃▄▃▄▃▃▃▄▁▄▄▃0.890.810.910.770.650.720.720.790.720.170.610.50.480.310.480.450.410.040.38-0.070.330.250.330.270.310.210.260.260.28-0.020.320.350.22
us-gaap:EarningsPerShareDiluted █▇█▇▆▇▇▇▇▃▆▅▅▄▅▅▄▂▄▁▄▃▄▃▄▃▃▃▄▁▄▄▃0.880.80.90.770.650.710.710.790.720.160.610.50.480.310.480.450.410.040.38-0.070.330.250.330.270.310.210.260.260.28-0.020.320.350.22
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-01
us-gaap:Revenues ▇█▇▇▆▇▆▅▅▆▅▄▃▄▃▃▃▄▃▃▂▄▃▂▂▄▂▂▂▃▁▂▁153416741584154714551564148014151366146013471269123112771241120811621274121411751102132012101158109712541103111410901176101910941047
 us-gaap:Revenues us-gaap:ConsolidationItems,us-gaap:Currency,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,currency:EUR,zts:InternationalSegment▄█▅▆▅▇▅▇▆▆▄▂▁▃▂▂170201176184181190180191184188169155148163157158NANANANANANANANANANANANANANANANANA
 us-gaap:Revenues us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,zts:InternationalSegment▆█▆▆▆▆▅▆▆▆▃▃▂▃▁▂728791721742718727709728726740654634615636585602NANANANANANANANANANANANANANANANANA
 us-gaap:Revenues us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,zts:UnitedStatesSegment▆██▆▄▇▅▃▂▄▃▂▁▂▂▁786861844780718809757677634712680623605631640594NANANANANANANANANANANANANANANANANA
 us-gaap:Revenues us-gaap:ProductOrService zts:AntiInfectiveProducts▂▅▃▂▂▅▃▂▂▆▃▁▁▄▄▁▂▅▄▁▃█▅▂▃280363312293286374323286297383324278268342350272291367348278312433356287322NA333280307NA299283300
 us-gaap:Revenues us-gaap:ProductOrService zts:Cattle▁▇▂▂▂▇▃▂▃█▃▂▂▅▄▁▁▅▄▁▂█▄▂▂370506389379380525417396416543424382386478432366377479432372397540437379391NA388356390NA365371400
 us-gaap:Revenues us-gaap:ProductOrService zts:CompanionAnimal▇▇█▇▆▅▆▆▄▄▄▄▃▃▃▃▂▂▂▂▁▁▁▂▁797784834798729664688671590561580568517477490523466457451471377405408439380NA397444384NA360429356
 us-gaap:Revenues us-gaap:ProductOrService zts:Dermatology197NANANA159NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:Revenues us-gaap:ProductOrService zts:DogsAndCats█▁▆▆█▂███▃▇▇▇▃▇▇▇▇▇▇▇▇▇▇▇746-20364544688-1664653630549-1410546533482-1221457487427412416429337350370393337NA360399342NA325379311
 us-gaap:Revenues us-gaap:ProductOrService zts:Livestock▂▇▃▃▂▇▄▃▄█▃▁▂▅▃▁▁▅▃▂▂█▅▂▂717868731724707872778734770891754689703790735673683803750690715904790703706NA706670706NA659665691
 us-gaap:Revenues us-gaap:ProductOrService zts:OtherPharmaceuticals▆▁██▇▇▇▇▇▇▇▇▇▇▇▆▆▇▆▆▆▆▆▆▆197-359418372349355361337319323304282272264255248221260226237187185200207191NA177193188NA165187177
 us-gaap:Revenues us-gaap:ProductOrService zts:Parasiticides▇▆▇█▆▄▄▇▄▃▄▅▃▂▂▄▁▁▂▄▁▃▃▄▁255226243266231197203245191182191206184167158189145147158193153180178199151NA167208169NA155216161
 us-gaap:Revenues us-gaap:ProductOrService zts:Swine▃▃▁▃▂▄▃▄▅▄▂▂▃▃▁▂▁▅▄▃▄█▆▃▃157162142158149163160165175166147148160161145150146173163162170199179157160NA155152158NA140142143
 us-gaap:Revenues us-gaap:ProductOrService zts:TotalProductsandServices▆█▇▆▄▆▅▄▃▅▃▂▁1514165215651522143615361466140513601452133412571220NANANANANANANANANANANANANANANANANANANANA
 us-gaap:Revenues us-gaap:ProductOrService zts:Vaccines▆█▆▇▆▇▇▇▆▇▆▄▄▃▄▃▃▂▃▂▁▄▃▃▁349391364370358379382371356367363324319310324310301291301286271326308304274NA298301278NA266281265
 us-gaap:Revenues us-gaap:ProductOrService,us-gaap:StatementBusinessSegments zts:CompanionAnimal,zts:InternationalSegment██▇█▇▄▅▆▅▃▃▂▁298295284298284239253265248223219214194NANANANANANANANANANANANANANANANANANANANA
 us-gaap:Revenues us-gaap:ProductOrService,us-gaap:StatementBusinessSegments zts:CompanionAnimal,zts:UnitedStatesSegment▆▆█▆▅▄▄▄▂▁▂▂▁499489550500445425435406342338361354323NANANANANANANANANANANANANANANANANANANANA
 us-gaap:Revenues us-gaap:ProductOrService,us-gaap:StatementBusinessSegments zts:Livestock,zts:InternationalSegment▂▆▂▃▂▆▄▄▅█▂▁▁430496437444434488456463478517435420421NANANANANANANANANANANANANANANANANANANANA
 us-gaap:Revenues us-gaap:ProductOrService,us-gaap:StatementBusinessSegments zts:Livestock,zts:UnitedStatesSegment▂▇▃▂▁█▄▁▂▇▄▁▂287372294280273384322271292374319269282NANANANANANANANANANANANANANANANANANANANA
 us-gaap:Revenues us-gaap:StatementGeographical country:US▆██▆▄▆▅▃▁▄▃▁786861844780718809757677634712680623NANANANANANANANANANANANANANANANANANANANANA
 us-gaap:Revenues us-gaap:StatementGeographical zts:OtherEmergingMarkets▇█▆▆▅▄▄▅▆▃▁▁▁189192183184179173173179185172162162161NANANANANANANANANANANANANANANANANANANANA
 us-gaap:Revenues us-gaap:StatementGeographical zts:TotalGeographicalArea▆█▇▆▄▆▅▄▃▅▃▂▁1514165215651522143615361466140513601452133412571220NANANANANANANANANANANANANANANANANANANANA
us-gaap:CostOfGoodsAndServicesSold ▄▇▅▅▇█▅▄▄▄▃▄▄▅▂▂▁▆▃▃▂▆▃▂▁459530479465518544473447447457435440443468410399389496421427394491434413379NA385416402NA359378393
 us-gaap:CostOfGoodsAndServicesSold us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,zts:InternationalSegment▃█▄▂▁▅▃▄▄▅▁▂▁224263234218210240226229234244213219213NA201201NANANANANANANANANANANANANANANANANA
 us-gaap:CostOfGoodsAndServicesSold us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,zts:UnitedStatesSegment▅█▅▄▃▆▃▂▂▄▂▁▁▃▁▁167187163158147175151140140153141134137149137134NANANANANANANANANANANANANANANANANA
 us-gaap:GrossProfit us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,zts:InternationalSegment▇█▆█▇▆▆▆▆▆▃▂▁504528487524508487483499492496441415402NA384401NANANANANANANANANANANANANANANANANA
 us-gaap:GrossProfit us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,zts:UnitedStatesSegment▆██▆▅▇▆▃▂▄▄▂▁▂▂▁619674681622571634606537494559539489468482503460NANANANANANANANANANANANANANANANANA
 us-gaap:OperatingExpenses us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,zts:InternationalSegment▃█▅█▅█▄█▅▇▅▃▁125148134146132148131147133143132126114NA128124NANANANANANANANANANANANANANANANANA
 us-gaap:OperatingExpenses us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,zts:UnitedStatesSegment▄█▄▄▂▄▃▃▁▂▂▃▁▁▂▁125176130127110128116116961091031139695101100NANANANANANANANANANANANANANANANANA
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  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-01
us-gaap:NetCashProvidedByUsedInInvestingActivities █▇▇███▁███-57-213-209-59-23-74-2064-76-45-54NANA-48-59NANA18-737-60-44-274-50-42-50-45NANANA-22NANANA-33
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▄█▆▄▂▆▂▂▁▃941661281036313874735383NANA4260NANA458152464551424245NANANA22NANANA31
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-01
us-gaap:NetCashProvidedByUsedInFinancingActivities ▃▃▃▃▃▃█▃▃▁-328-250-232-226-243-1971263-271-262-967NANA-176-128NANA-5431026-86-91-94-42-38-39-35NANANA-108NANANA71
us-gaap:PaymentsForRepurchaseOfCommonStock █▄▂▂▂▂▂▆▅▁250176150150150150143215190125NANA12575NANA76535052480000NANANANANANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-01

Common Stock Value

us-gaap:CommonStockValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302012-12-31
Value55555555555555555555555555550
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.00.00.00.00.00.00.00.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.0

Common Stock Par Or Stated Value Per Share

Shares Issued

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-30
Value501501501501501501501501501501501501501501501501501501501501501501501501500500500500
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-30
Value474475476477479479480482484486487489491492494495496497498499500501501501500500500500
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Authorized

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-10-012017-07-022017-04-022016-10-022016-07-032016-04-032015-09-272015-06-282015-03-292014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-01
Value479481482483485487489492494495497498499501500503502501500500500500500500500
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-10-012017-07-022017-04-022016-10-022016-07-032016-04-032015-09-272015-06-282015-03-292014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-01
Value475477478479482483485489490492495496497499500501501500500500500500500500500
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-01
Value0.890.810.910.770.650.720.720.790.720.170.610.50.480.310.480.450.410.040.38-0.070.330.250.330.270.310.210.260.260.28-0.020.320.350.22
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-01
Value0.880.80.90.770.650.710.710.790.720.160.610.50.480.310.480.450.410.040.38-0.070.330.250.330.270.310.210.260.260.28-0.020.320.350.22
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenues

us-gaap:Revenues



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-01
Value153416741584154714551564148014151366146013471269123112771241120811621274121411751102132012101158109712541103111410901176101910941047
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:Currency, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, currency:EUR, zts:InternationalSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value170201176184181190180191184188169155148163157158
Percentage of Revenues11.112.011.111.912.412.112.213.513.512.912.512.212.012.812.713.1
Percentage of Revenues11.112.011.111.912.412.112.213.513.512.912.512.212.012.812.713.1
Percentage of Revenues us-gaap:OperatingSegments currency:EUR zts:InternationalSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, zts:InternationalSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value728791721742718727709728726740654634615636585602
Percentage of Revenues47.547.345.548.049.346.547.951.453.150.748.650.050.049.847.149.8
Percentage of Revenues47.547.345.548.049.346.547.951.453.150.748.650.050.049.847.149.8
Percentage of Revenues us-gaap:OperatingSegments zts:InternationalSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, zts:UnitedStatesSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value786861844780718809757677634712680623605631640594
Percentage of Revenues51.251.453.350.449.351.751.147.846.448.850.549.149.149.451.649.2
Percentage of Revenues51.251.453.350.449.351.751.147.846.448.850.549.149.149.451.649.2
Percentage of Revenues us-gaap:OperatingSegments zts:UnitedStatesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductOrService

us-gaap:ManufacturedProductOther



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-01
Value1614231916172520212125
Percentage of Revenues1.00.81.51.21.11.11.71.41.51.41.9
Percentage of Revenues1.00.81.51.21.11.11.71.41.51.41.9
Percentage of Revenues us-gaap:ManufacturedProductOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

zts:AnimalHealthDiagnostics



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-01
Value6074696560674612111211
Percentage of Revenues3.94.44.44.24.14.33.10.80.80.80.8
Percentage of Revenues3.94.44.44.24.14.33.10.80.80.80.8
Percentage of Revenues zts:AnimalHealthDiagnostics100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

zts:AntiInfectiveProducts



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-01
Value280363312293286374323286297383324278268342350272291367348278312433356287322333280307299283300
Percentage of Revenues18.321.719.718.919.723.921.820.221.726.224.121.921.826.828.222.525.028.828.723.728.332.829.424.829.430.225.128.229.325.928.7
Percentage of Revenues18.321.719.718.919.723.921.820.221.726.224.121.921.826.828.222.525.028.828.723.728.332.829.424.829.430.225.128.229.325.928.7
Percentage of Revenues zts:AntiInfectiveProducts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

zts:Cattle



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-01
Value370506389379380525417396416543424382386478432366377479432372397540437379391388356390365371400
Percentage of Revenues24.130.224.624.526.133.628.228.030.537.231.530.131.437.434.830.332.437.635.631.736.040.936.132.735.635.232.035.835.833.938.2
Percentage of Revenues24.130.224.624.526.133.628.228.030.537.231.530.131.437.434.830.332.437.635.631.736.040.936.132.735.635.232.035.835.833.938.2
Percentage of Revenues zts:Cattle100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

zts:CompanionAnimal



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-01
Value797784834798729664688671590561580568517477490523466457451471377405408439380397444384360429356
Percentage of Revenues52.046.852.751.650.142.546.547.443.238.443.144.842.037.439.543.340.135.937.140.134.230.733.737.934.636.039.935.235.339.234.0
Percentage of Revenues52.046.852.751.650.142.546.547.443.238.443.144.842.037.439.543.340.135.937.140.134.230.733.737.934.636.039.935.235.339.234.0
Percentage of Revenues zts:CompanionAnimal100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

zts:Dermatology



Period End2020-03-312019-03-31
Value197159
Percentage of Revenues12.810.9
Percentage of Revenues12.810.9
Percentage of Revenues zts:Dermatology100.0100.0

zts:DogsAndCats



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-01
Value746-20364544688-1664653630549-1410546533482-1221457487427412416429337350370393337360399342325379311
Percentage of Revenues48.6-121.62.82.847.3-106.444.144.540.2-96.640.542.039.2-95.636.840.336.732.334.336.530.626.530.633.930.732.635.831.431.934.629.7
Percentage of Revenues48.6-121.62.82.847.3-106.444.144.540.2-96.640.542.039.2-95.636.840.336.732.334.336.530.626.530.633.930.732.635.831.431.934.629.7
Percentage of Revenues zts:DogsAndCats100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

zts:Fish



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-29
Value26444225234046242239391921262522175000
Percentage of Revenues1.72.62.71.61.62.63.11.71.62.72.91.51.72.02.01.81.50.40.00.00.0
Percentage of Revenues1.72.62.71.61.62.63.11.71.62.72.91.51.72.02.01.81.50.40.00.00.0
Percentage of Revenues zts:Fish100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

zts:Horses



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-01
Value512820789754412328354141197134353516983336394535424055384643374542355045
Percentage of Revenues3.3168.549.848.72.8148.82.42.93.0135.02.52.82.8133.02.73.03.43.52.93.63.64.23.14.03.93.44.03.93.44.64.3
Percentage of Revenues3.3168.549.848.72.8148.82.42.93.0135.02.52.82.8133.02.73.03.43.52.93.63.64.23.14.03.93.44.03.93.44.64.3
Percentage of Revenues zts:Horses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

zts:Livestock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-01
Value717868731724707872778734770891754689703790735673683803750690715904790703706706670706659665691
Percentage of Revenues46.751.946.146.848.655.852.651.956.461.056.054.357.161.959.255.758.863.061.858.764.968.565.360.764.464.060.164.864.760.866.0
Percentage of Revenues46.751.946.146.848.655.852.651.956.461.056.054.357.161.959.255.758.863.061.858.764.968.565.360.764.464.060.164.864.760.866.0
Percentage of Revenues zts:Livestock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

zts:MedicatedFeedAdditives



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-01
Value1251311121151121231111141371241071211231359912813814112411912114212410910493971041059499
Percentage of Revenues8.17.87.17.47.77.97.58.110.08.57.99.510.010.68.010.611.911.110.210.111.010.810.29.49.58.48.79.510.38.69.5
Percentage of Revenues8.17.87.17.47.77.97.58.110.08.57.99.510.010.68.010.611.911.110.210.111.010.810.29.49.58.48.79.510.38.69.5
Percentage of Revenues zts:MedicatedFeedAdditives100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

zts:OtherNonPharmaceuticals



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-02
Value515647414041405249613446
Percentage of Revenues3.33.33.02.72.72.62.73.73.64.22.53.6
Percentage of Revenues3.33.33.02.72.72.62.73.73.64.22.53.6
Percentage of Revenues zts:OtherNonPharmaceuticals100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

zts:OtherPharmaceuticals



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-01
Value197-359418372349355361337319323304282272264255248221260226237187185200207191177193188165187177
Percentage of Revenues12.8-21.426.424.024.022.724.423.823.422.122.622.222.120.720.520.519.020.418.620.217.014.016.517.917.416.017.317.216.217.116.9
Percentage of Revenues12.8-21.426.424.024.022.724.423.823.422.122.622.222.120.720.520.519.020.418.620.217.014.016.517.917.416.017.317.216.217.116.9
Percentage of Revenues zts:OtherPharmaceuticals100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

zts:Parasiticides



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-01
Value255226243266231197203245191182191206184167158189145147158193153180178199151167208169155216161
Percentage of Revenues16.613.515.317.215.912.613.717.314.012.514.216.214.913.112.715.612.511.513.016.413.913.614.717.213.815.118.715.515.219.715.4
Percentage of Revenues16.613.515.317.215.912.613.717.314.012.514.216.214.913.112.715.612.511.513.016.413.913.614.717.213.815.118.715.515.219.715.4
Percentage of Revenues zts:Parasiticides100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

zts:Poultry



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-01
Value148142135143139127130129136122119122116106111118122126132138129140147146135134137133125129121
Percentage of Revenues9.68.58.59.29.68.18.89.110.08.48.89.69.48.38.99.810.59.910.911.711.710.612.112.612.312.112.312.212.311.811.6
Percentage of Revenues9.68.58.59.29.68.18.89.110.08.48.89.69.48.38.99.810.59.910.911.711.710.612.112.612.312.112.312.212.311.811.6
Percentage of Revenues zts:Poultry100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

zts:Swine



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-01
Value157162142158149163160165175166147148160161145150146173163162170199179157160155152158140142143
Percentage of Revenues10.29.79.010.210.210.410.811.712.811.410.911.713.012.611.712.412.613.613.413.815.415.114.813.614.614.113.614.513.713.013.7
Percentage of Revenues10.29.79.010.210.210.410.811.712.811.410.911.713.012.611.712.412.613.613.413.815.415.114.813.614.614.113.614.513.713.013.7
Percentage of Revenues zts:Swine100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

zts:TotalProductsandServices



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-02
Value1514165215651522143615361466140513601452133412571220
Percentage of Revenues98.798.798.898.498.798.299.199.399.699.599.099.199.1
Percentage of Revenues98.798.798.898.498.798.299.199.399.699.599.099.199.1
Percentage of Revenues zts:TotalProductsandServices100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

zts:Vaccines



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-01
Value349391364370358379382371356367363324319310324310301291301286271326308304274298301278266281265
Percentage of Revenues22.823.423.023.924.624.225.826.226.125.126.925.525.924.326.125.725.922.824.824.324.624.725.526.325.027.027.025.526.125.725.3
Percentage of Revenues22.823.423.023.924.624.225.826.226.125.126.925.525.924.326.125.725.922.824.824.324.624.725.526.325.027.027.025.526.125.725.3
Percentage of Revenues zts:Vaccines100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

zts:CompanionAnimal, zts:InternationalSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-02
Value298295284298284239253265248223219214194
Percentage of Revenues19.417.617.919.319.515.317.118.718.215.316.316.915.8
Percentage of Revenues19.417.617.919.319.515.317.118.718.215.316.316.915.8
Percentage of Revenues zts:CompanionAnimal zts:InternationalSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

zts:CompanionAnimal, zts:UnitedStatesSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-02
Value499489550500445425435406342338361354323
Percentage of Revenues32.529.234.732.330.627.229.428.725.023.226.827.926.2
Percentage of Revenues32.529.234.732.330.627.229.428.725.023.226.827.926.2
Percentage of Revenues zts:CompanionAnimal zts:UnitedStatesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

zts:Livestock, zts:InternationalSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-02
Value430496437444434488456463478517435420421
Percentage of Revenues28.029.627.628.729.831.230.832.735.035.432.333.134.2
Percentage of Revenues28.029.627.628.729.831.230.832.735.035.432.333.134.2
Percentage of Revenues zts:Livestock zts:InternationalSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

zts:Livestock, zts:UnitedStatesSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-02
Value287372294280273384322271292374319269282
Percentage of Revenues18.722.218.618.118.824.621.819.221.425.623.721.222.9
Percentage of Revenues18.722.218.618.118.824.621.819.221.425.623.721.222.9
Percentage of Revenues zts:Livestock zts:UnitedStatesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementGeographical

country:AU



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-02
Value43465349483753514842514340
Percentage of Revenues2.82.73.33.23.32.43.63.63.52.93.83.43.2
Percentage of Revenues2.82.73.33.23.32.43.63.63.52.93.83.43.2
Percentage of Revenues country:AU100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:BR



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-02
Value63877274608572687095667366
Percentage of Revenues4.15.24.54.84.15.44.94.85.16.54.95.85.4
Percentage of Revenues4.15.24.54.84.15.44.94.85.16.54.95.85.4
Percentage of Revenues country:BR100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:CA



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-02
Value40644754416542564061404934
Percentage of Revenues2.63.83.03.52.84.22.84.02.94.23.03.92.8
Percentage of Revenues2.63.83.03.52.84.22.84.02.94.23.03.92.8
Percentage of Revenues country:CA100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:CN



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-02
Value66444056604146606437404552
Percentage of Revenues4.32.62.53.64.12.63.14.24.72.53.03.54.2
Percentage of Revenues4.32.62.53.64.12.63.14.24.72.53.03.54.2
Percentage of Revenues country:CN100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:DE



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-02
Value34423539373536383841353328
Percentage of Revenues2.22.52.22.52.52.22.42.72.82.82.62.62.3
Percentage of Revenues2.22.52.22.52.52.22.42.72.82.82.62.62.3
Percentage of Revenues country:DE100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:ES



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-02
Value28282930272728302526242320
Percentage of Revenues1.81.71.81.91.91.71.92.11.81.81.81.81.6
Percentage of Revenues1.81.71.81.91.91.71.92.11.81.81.81.81.6
Percentage of Revenues country:ES100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:FR



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-02
Value29342427323829303336302629
Percentage of Revenues1.92.01.51.72.22.42.02.12.42.52.22.02.4
Percentage of Revenues1.92.01.51.72.22.42.02.12.42.52.22.02.4
Percentage of Revenues country:FR100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:GB



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-02
Value55534642574647365244362643
Percentage of Revenues3.63.22.92.73.92.93.22.53.83.02.72.03.5
Percentage of Revenues3.63.22.92.73.92.93.22.53.83.02.72.03.5
Percentage of Revenues country:GB100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:IT



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-02
Value21302628282427262724222122
Percentage of Revenues1.41.81.61.81.91.51.81.82.01.61.61.71.8
Percentage of Revenues1.41.81.61.81.91.51.81.82.01.61.61.71.8
Percentage of Revenues country:IT100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:JP



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-02
Value41403941373534394137313634
Percentage of Revenues2.72.42.52.72.52.22.32.83.02.52.32.82.8
Percentage of Revenues2.72.42.52.72.52.22.32.83.02.52.32.82.8
Percentage of Revenues country:JP100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:MX



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-02
Value32302930282624262426212118
Percentage of Revenues2.11.81.81.91.91.71.61.81.81.81.61.71.5
Percentage of Revenues2.11.81.81.91.91.71.61.81.81.81.61.71.5
Percentage of Revenues country:MX100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

country:US



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-02
Value786861844780718809757677634712680623
Percentage of Revenues51.251.453.350.449.351.751.147.846.448.850.549.1
Percentage of Revenues51.251.453.350.449.351.751.147.846.448.850.549.1
Percentage of Revenues country:US100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

zts:ContractManufacturingandHumanHealthDiagnostics



Period End2020-03-312019-03-31
Value2019
Percentage of Revenues1.31.3
Percentage of Revenues1.31.3
Percentage of Revenues zts:ContractManufacturingandHumanHealthDiagnostics100.0100.0

zts:OtherDevelopedMarkets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-02
Value871019888849598897999967668
Percentage of Revenues5.76.06.25.75.86.16.66.35.86.87.16.05.5
Percentage of Revenues5.76.06.25.75.86.16.66.35.86.87.16.05.5
Percentage of Revenues zts:OtherDevelopedMarkets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

zts:OtherEmergingMarkets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-02
Value189192183184179173173179185172162162161
Percentage of Revenues12.311.511.611.912.311.111.712.713.511.812.012.813.1
Percentage of Revenues12.311.511.611.912.311.111.712.713.511.812.012.813.1
Percentage of Revenues zts:OtherEmergingMarkets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

zts:TotalGeographicalArea



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-02
Value1514165215651522143615361466140513601452133412571220
Percentage of Revenues98.798.798.898.498.798.299.199.399.699.599.099.199.1
Percentage of Revenues98.798.798.898.498.798.299.199.399.699.599.099.199.1
Percentage of Revenues zts:TotalGeographicalArea100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Sales Revenue Net

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-01
Value459530479465518544473447447457435440443468410399389496421427394491434413379385416402359378393
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues29.931.730.230.135.634.832.031.632.731.332.334.736.036.633.033.033.538.934.736.335.837.235.935.734.534.937.336.935.234.637.5

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, zts:InternationalSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-10-022016-07-03
Value224263234218210240226229234244213219213201201
Percentage of CostOfGoodsAndServicesSold48.849.648.946.940.544.147.851.252.353.449.049.848.149.050.4
Percentage of Revenues14.615.714.814.114.415.315.316.217.116.715.817.317.316.216.6
Percentage of Revenues us-gaap:OperatingSegments zts:InternationalSegment30.833.232.529.429.233.031.931.532.233.032.634.534.634.433.4

us-gaap:OperatingSegments, zts:UnitedStatesSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value167187163158147175151140140153141134137149137134
Percentage of CostOfGoodsAndServicesSold36.435.334.034.028.432.231.931.331.333.532.430.530.931.833.433.6
Percentage of Revenues10.911.210.310.210.111.210.29.910.210.510.510.611.111.711.011.1
Percentage of Revenues us-gaap:OperatingSegments zts:UnitedStatesSegment21.221.719.320.320.521.619.920.722.121.520.721.522.623.621.422.6

Gross Profit

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:GrossProfit

us-gaap:OperatingSegments, zts:InternationalSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-10-022016-07-03
Value504528487524508487483499492496441415402384401
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues32.931.530.733.934.931.132.635.336.034.032.732.732.730.933.2
Percentage of Revenues us-gaap:OperatingSegments zts:InternationalSegment69.266.867.570.670.867.068.168.567.867.067.465.565.465.666.6

us-gaap:OperatingSegments, zts:UnitedStatesSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value619674681622571634606537494559539489468482503460
Percentage of GrossProfit122.8127.7139.8118.7112.4130.2125.5107.6100.4112.7122.2117.8116.40.0131.0114.7
Percentage of Revenues40.440.343.040.239.240.540.938.036.238.340.038.538.037.740.538.1
Percentage of Revenues us-gaap:OperatingSegments zts:UnitedStatesSegment78.878.380.779.779.578.480.179.377.978.579.378.577.476.478.677.4

Operating Expenses

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingExpenses

us-gaap:OperatingSegments, zts:InternationalSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-10-022016-07-03
Value125148134146132148131147133143132126114128124
Percentage of OperatingExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues8.18.88.59.49.19.58.910.49.79.89.89.99.310.310.3
Percentage of Revenues us-gaap:OperatingSegments zts:InternationalSegment17.218.718.619.718.420.418.520.218.319.320.219.918.521.920.6

us-gaap:OperatingSegments, zts:UnitedStatesSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value125176130127110128116116961091031139695101100
Percentage of OperatingExpenses100.0118.997.087.083.386.588.578.972.276.278.089.784.20.078.980.6
Percentage of Revenues8.110.58.28.27.68.27.88.27.07.57.68.97.87.48.18.3
Percentage of Revenues us-gaap:OperatingSegments zts:UnitedStatesSegment15.920.415.416.315.315.815.317.115.115.315.118.115.915.115.816.8

Costs And Expenses

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-01
Value389472391406369420367359338361328336309361345343315425374379354497394396356399399357335344338
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues25.428.224.726.225.426.924.825.424.724.724.426.525.128.327.828.427.133.430.832.332.137.732.634.232.536.235.832.832.931.432.3

Interest Expense

us-gaap:InterestExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-01
Value53565655565954464750434141414141433829292830292929293222788
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues3.53.33.53.63.83.83.63.33.43.43.23.23.33.23.33.43.73.02.42.52.52.32.42.52.62.62.92.00.70.70.8

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-01
Value11-11-1-319763335515-143-31-210-2-11-2100
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.00.00.0
Percentage of Revenues0.10.1-0.10.1-0.1-0.21.30.50.40.20.20.20.40.40.10.4-0.10.30.2-0.30.1-0.20.10.0-0.2-0.10.1-0.20.10.00.0

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

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-01
Value-44-9-49-7231-12-75-11577-56981244-9749632-69-57-25-118-103-3829-11-62-331622-16234
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-2.9-0.5-3.1-4.72.1-0.8-5.1-8.15.6-3.87.30.93.6-7.63.95.20.2-5.4-4.7-2.1-10.7-7.8-3.12.5-1.0-5.6-3.01.52.2-14.83.2

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-01
Value49743752845538141841843741743041334533723133333233269273-2723015523820022712618518719274213252171
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues32.426.133.329.426.226.728.230.930.529.530.727.227.418.126.827.528.65.422.5-2.320.911.719.717.320.710.016.816.817.66.320.923.016.3

us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value-173-195-172-178-162-196-178-139-153-188-143-151-143-185-159-171
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest-34.8-44.6-32.6-39.1-42.5-46.9-42.6-31.8-36.7-43.7-34.6-43.8-42.4-80.1-47.7-51.5
Percentage of Revenues-11.3-11.6-10.9-11.5-11.1-12.5-12.0-9.8-11.2-12.9-10.6-11.9-11.6-14.5-12.8-14.2
Percentage of Revenues us-gaap:CorporateNonSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value872878904873837844843771756806745663663649658636
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest175.5200.9171.2191.9219.7201.9201.7176.4181.3187.4180.4192.2196.7281.0197.6191.6
Percentage of Revenues56.852.457.156.457.554.057.054.555.355.255.352.253.950.853.052.6
Percentage of Revenues us-gaap:OperatingSegments0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, zts:InternationalSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-10-022016-07-03
Value379380353378376338353350358353309287291256276
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest76.387.066.983.198.780.984.480.185.982.174.883.286.476.983.1
Percentage of Revenues24.722.722.324.425.821.623.924.726.224.222.922.623.620.622.8
Percentage of Revenues us-gaap:OperatingSegments zts:InternationalSegment52.148.049.050.952.446.549.848.149.347.747.245.347.343.845.8

us-gaap:OperatingSegments, zts:UnitedStatesSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value493498551495461506490421398453436376372387402360
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest99.2114.0104.4108.8121.0121.1117.296.395.4105.3105.6109.0110.4167.5120.7108.4
Percentage of Revenues32.129.734.832.031.732.433.129.829.131.032.429.630.230.332.429.8
Percentage of Revenues us-gaap:OperatingSegments zts:UnitedStatesSegment62.757.865.363.564.262.564.762.262.863.664.160.461.561.362.860.6

us-gaap:StatementBusinessSegments

us-gaap:AllOtherSegments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-01
Value-87-102-87-79-80-90-84-82-81-89-77-73-74-90-71-74-74-85-73-67-67-93-75-74-72-80-74-74-65-61-65
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest-17.5-23.3-16.5-17.4-21.0-21.5-20.1-18.8-19.4-20.7-18.6-21.2-22.0-39.0-21.3-22.3-22.3-123.2-26.7248.1-29.1-60.0-31.5-37.0-31.7-43.2-39.6-38.5-30.5-24.2-38.0
Percentage of Revenues-5.7-6.1-5.5-5.1-5.5-5.8-5.7-5.8-5.9-6.1-5.7-5.8-6.0-7.0-5.7-6.1-6.4-6.7-6.0-5.7-6.1-7.0-6.2-6.4-6.6-7.3-6.6-6.8-6.4-5.6-6.2
Percentage of Revenues us-gaap:AllOtherSegments0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Nonoperating Income Expense

us-gaap:NonoperatingIncomeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-30
Value201126614551945-17-1210-273-430-812-206-4-8-1610-511
Percentage of NonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues1.30.71.60.41.03.51.30.30.4-1.2-0.10.20.8-2.10.2-0.32.6-6.40.2-0.20.00.5-0.3-0.7-0.10.50.9-0.51.1

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, zts:InternationalSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-10-022016-07-03
Value0000051-2-1-20-230-1
Percentage of NonoperatingIncomeExpense0.00.00.00.00.09.15.3-50.0-20.011.8-0.0-100.030.00.025.0
Percentage of Revenues0.00.00.00.00.00.30.1-0.1-0.1-0.10.0-0.20.20.0-0.1
Percentage of Revenues us-gaap:OperatingSegments zts:InternationalSegment0.00.00.00.00.00.70.1-0.3-0.1-0.30.0-0.30.50.0-0.2

us-gaap:OperatingSegments, zts:UnitedStatesSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value-1000000003000000
Percentage of NonoperatingIncomeExpense-5.00.00.00.00.00.00.00.00.0-17.6-0.00.00.0-0.00.0-0.0
Percentage of Revenues-0.10.00.00.00.00.00.00.00.00.20.00.00.00.00.00.0
Percentage of Revenues us-gaap:OperatingSegments zts:UnitedStatesSegment-0.10.00.00.00.00.00.00.00.00.40.00.00.00.00.00.0

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-01
Value745395846973715567350117989877961081284983965297161722254595284527959
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues4.83.26.05.44.74.74.83.94.924.08.77.78.06.07.78.911.03.86.80.85.92.25.95.36.61.84.95.34.87.15.17.25.6

Income Taxes Paid Net

us-gaap:IncomeTaxesPaidNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-03-312012-04-01
Value22125811832946691794289371134949546952681237413968
Percentage of IncomeTaxesPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues1.47.55.111.82.02.94.712.73.16.13.08.84.23.84.45.94.75.210.26.41.20.86.5

Profit Loss

us-gaap:ProfitLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-01
Value4233844333713123453473823508029624723915423722420420190-36165126167139155104131128140-10161173112
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues27.622.927.324.021.422.123.427.025.65.522.019.519.412.119.118.517.61.615.7-3.115.09.513.812.014.18.311.911.512.8-0.915.815.810.7

us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-31
Value4234333713123453473843528123815420422189-37165126166136155105
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.5100.6101.299.6100.0100.0110.099.5102.8100.0100.099.497.8100.0101.0
Percentage of Revenues27.627.324.021.422.123.427.125.85.519.312.117.61.715.6-3.115.09.513.711.714.18.4
Percentage of Revenues us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-01
Value3683574033003433352712704283138525728464285286208-40132-614713126166147699415418611145
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues24.021.325.419.423.621.418.319.131.32.128.620.323.15.023.023.717.9-3.110.9-5.24.31.010.414.313.46.38.414.118.31.013.8

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-01
Value4233844333713123453473843528129824723815423922420422189-37165126166136155105131128140-10162173111
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues27.622.927.324.021.422.123.427.125.85.522.119.519.312.119.318.517.61.715.6-3.115.09.513.711.714.18.411.911.512.8-0.915.915.810.6

Net Income Loss Attributable To Noncontrolling Interest

Assets

us-gaap:Assets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value1152811545112721098610883108001045986038690858692887802764976497715751874537913668665986430660765276522640365586259626161426262
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value877588378594857585668592834166216715680072696056601461506117614762666822543253965125527051385239530455965393543854182221
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets76.176.576.278.178.779.679.777.077.379.278.377.678.680.479.381.884.186.281.281.879.779.878.780.382.885.386.286.988.235.5

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value1152811545112721098610883107771045986038690858692887802764976497715751874537913668665986430660765276522640365586259626161426262
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.099.8100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

Assets Current

us-gaap:AssetsCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value477247484618448443794399407642394267421748943584338333903364332833073830345033163110346533533327322233573083308229422864
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets41.441.141.040.840.240.739.049.349.149.152.745.944.244.343.644.344.448.451.650.348.452.451.451.050.351.249.349.247.945.7

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312010-12-31
Value1951193418151755172816021286155816541564198170562972765165867511545925445598825985785066103893694683171331061137963
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets16.916.816.116.015.914.812.318.119.018.221.39.08.29.58.48.89.114.68.98.28.713.39.28.97.99.36.25.97.65.10.00.00.00.00.0

Short Term Investments

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value96510861030994970103692997394399810099759549139158889089371038993905980105710981100113811101137861900
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.49.49.19.08.99.68.911.310.911.610.912.512.511.911.911.812.211.815.515.114.114.816.216.817.217.417.718.214.014.4

Inventory Net

us-gaap:InventoryNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value148114101439140413611391144114201441142714901498153515021563152514611467140314171346128913881336131612931290125711201345
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.812.212.812.812.512.913.816.516.616.616.019.220.119.620.320.319.618.521.021.520.919.521.320.520.619.720.620.118.221.5

Other Assets Current

us-gaap:OtherAssetsCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value375318322306255271315288229228357353265248235257236201264235213205204207205219228227188201
Percentage of OtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.32.82.92.82.32.53.03.32.62.73.84.53.53.23.03.43.22.53.93.63.33.13.13.23.23.33.63.63.13.2

Land

Machinery And Equipment Gross

Property Plant And Equipment Gross

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value176917371725168516421599155915221519147114471397143513581341129712481208120111791155114511431114106610289969749291011
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets15.315.015.315.315.114.814.917.717.517.115.617.918.817.817.417.316.715.318.017.918.017.317.517.116.615.715.915.615.116.1

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value197719401813173916831658155614701453143513881355136813811382134113171307129312951301131813131309129212951252125212371241
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets17.116.816.115.815.515.414.917.116.716.714.917.417.918.117.917.817.716.519.319.620.219.920.120.120.219.720.020.020.119.8

Goodwill

us-gaap:Goodwill



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312011-12-31
Value258325922550250525222519253715141532151015301495149714811497147514591455116311671169976982984982982980982985985989
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets22.422.522.622.823.223.324.317.617.617.616.519.219.619.419.419.619.618.417.417.718.214.815.015.115.315.015.715.716.015.70.0

us-gaap:StatementGeographical

country:US



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312011-12-31
Value1367136713231265126612651269671671671671666666661661665665665665663663501501501501501500500502502504
Percentage of Goodwill52.952.751.950.550.250.250.044.343.844.443.944.544.544.644.245.145.645.757.256.856.751.351.050.951.051.051.050.951.051.051.0
Percentage of Assets11.911.811.711.511.611.712.17.87.77.87.28.58.78.68.68.88.98.49.910.010.37.67.77.77.87.68.08.08.28.00.0
Percentage of Assets country:US0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

zts:International



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282014-12-31
Value1216122512271240125612541268843861839859829831820836810794790498504475
Percentage of Goodwill47.147.348.149.549.849.850.055.756.255.656.155.555.555.455.854.954.454.342.843.248.7
Percentage of Assets10.510.610.911.311.511.612.19.89.99.89.210.610.910.710.810.810.710.07.47.67.2
Percentage of Assets zts:International0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value182118901935191619892046212012251280126913181210123212281282121712101190679697735727757774787803815834855868
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets15.816.417.217.418.318.920.314.214.714.814.215.516.116.116.616.216.215.010.210.611.411.011.611.912.312.213.013.313.913.9

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value1629167417191658168217381790890937933976961987913958963961942557575612612640660673685695713734742
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets14.114.515.315.115.516.117.110.310.810.910.512.312.911.912.412.812.911.98.38.79.59.39.810.110.510.411.111.412.011.8

us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:DevelopedTechnologyRights



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value1255128113221297129713311358722762757799782798722753754747736429441471485509526536543554568585589
Percentage of FiniteLivedIntangibleAssetsNet77.076.576.978.277.176.675.981.181.381.181.981.480.979.178.678.377.778.177.076.777.079.279.579.779.679.379.779.779.779.4
Percentage of Assets10.911.111.711.811.912.313.08.48.88.88.610.010.49.49.810.010.09.36.46.77.37.37.88.18.48.38.99.19.59.4
Percentage of Assets us-gaap:DevelopedTechnologyRights0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherIntangibleAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value1781921921972162342559093919088949210410310696151717334356677
Percentage of FiniteLivedIntangibleAssetsNet10.911.511.211.912.813.514.210.19.99.89.29.29.510.110.910.711.010.22.73.02.80.50.50.60.40.70.90.81.00.9
Percentage of Assets1.51.71.71.82.02.22.41.01.11.11.01.11.21.21.31.41.41.20.20.30.30.00.00.10.00.10.10.10.10.1
Percentage of Assets us-gaap:OtherIntangibleAssets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

zts:Brands



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value196201955256586164677072757881838688919396102105108111114116119122125128
Percentage of FiniteLivedIntangibleAssetsNet12.012.05.53.13.33.33.47.27.27.57.47.87.98.98.78.99.29.716.716.716.717.216.916.816.916.917.117.117.017.3
Percentage of Assets1.71.70.80.50.50.50.60.70.80.80.81.01.01.11.11.11.21.21.41.51.61.61.71.71.81.81.91.92.02.0
Percentage of Assets zts:Brands0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value1059891878794977578756465727371664849435858676771635859576088
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.90.80.80.80.80.90.90.90.90.90.70.80.91.00.90.90.60.60.60.90.91.01.01.11.00.90.90.91.01.4

Liabilities Current

us-gaap:LiabilitiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value1721180610521075108212231003967100010941746178417301117103910391163178116581572137010869981061112714151308132112871123
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets14.915.69.39.89.911.39.611.211.512.718.822.922.614.613.513.815.622.524.823.821.316.415.316.317.621.620.921.121.017.9

Debt Current

us-gaap:DebtCurrent



Period End2020-03-312019-12-312016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value500500004458427101216151012673
Percentage of DebtCurrent100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.34.30.00.00.10.10.10.10.10.00.10.20.20.20.20.20.20.11.2

Long Term Debt Current

us-gaap:LongTermDebtCurrent



Period End2020-03-312019-12-312018-12-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-31
Value5005000075075075000004004004004000
Percentage of LongTermDebtCurrent100.0100.00.00.0100.0100.0100.00.00.00.00.0100.0100.0100.0100.00.0
Percentage of Assets4.34.30.00.08.19.69.80.00.00.00.05.16.06.16.20.0

Accounts Payable Current

us-gaap:AccountsPayableCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value265301284290235313238230217261213199231265241224210293306278256290259337363506482587275319
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.32.62.52.62.22.92.32.72.53.02.32.63.03.53.13.02.83.74.64.24.04.44.05.25.77.77.79.44.55.1

Other Accrued Liabilities Current

us-gaap:OtherAccruedLiabilitiesCurrent



Period End2020-03-312019-12-31
Value476543
Percentage of OtherAccruedLiabilitiesCurrent100.0100.0
Percentage of Assets4.14.7

Taxes Payable Current

us-gaap:TaxesPayableCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value12336523165357553926012882100719551118639159412686978440121834930
Percentage of TaxesPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.10.30.50.30.60.30.70.61.10.71.41.11.30.91.20.71.60.81.40.90.60.41.31.51.30.61.91.30.80.5

Other Liabilities Current

us-gaap:OtherLiabilitiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282013-12-31
Value5055485555343929294434283141423760595739308442589
Percentage of OtherLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.50.40.50.50.30.40.30.30.50.40.40.40.50.50.50.80.70.90.60.50.16.89.0

Dividends Payable Current

us-gaap:DividendsPayableCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value959507879790616161052525204749470042420036363333330
Percentage of DividendsPayableCurrent100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.00.0100.0100.00.00.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.80.80.00.70.70.70.00.70.70.70.00.70.70.70.00.60.70.60.00.00.70.60.00.00.60.50.50.50.50.0

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value596359476447644664446443644149554954495349523719371844684467446544644463322632433243364336423642364236423642364036400
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets51.751.557.258.759.259.761.657.657.057.753.347.748.658.457.959.459.956.448.349.250.455.155.855.856.955.558.258.159.30.0

Deferred Tax Liabilities Noncurrent

Minority Interest

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value251229198188181187201204211201213209215248252236246251258288199207176168165168133131121107
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.22.01.81.71.71.71.92.42.42.32.32.72.83.23.33.13.33.23.94.43.13.12.72.62.62.62.12.12.01.7

Stockholders Equity

Common Stock Value

us-gaap:CommonStockValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302012-12-31
Value55555555555555555555555555550
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.00.00.00.00.00.00.00.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.0

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value47644427421737883495327030672722239921092140184316511477142311901016876943795832709661531395276207109130
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets41.338.337.434.532.130.329.331.627.624.623.023.621.619.318.415.813.611.114.112.012.910.710.18.16.24.23.31.70.20.0

Treasury Stock Value

us-gaap:TreasuryStockValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-31
Value2252204218761732159314871345121510058527336155104213512942452031501004900000
Percentage of TreasuryStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.0
Percentage of Assets19.517.716.615.814.613.812.914.111.69.97.97.96.75.54.53.93.32.62.21.50.80.00.00.00.00.0

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312011-12-312010-12-31
Value-781-726-699-669-598-629-619-543-429-505-455-542-552-598-506-554-618-622-562-504-479-361-240-199-229-219-245-183-121-157-65-74
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-6.8-6.3-6.2-6.1-5.5-5.8-5.9-6.3-4.9-5.9-4.9-6.9-7.2-7.8-6.6-7.4-8.3-7.9-8.4-7.6-7.4-5.5-3.7-3.1-3.6-3.3-3.9-2.9-2.0-2.50.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-03-312012-04-01
Value4085825063183895845502673896081192865127820412260387103159-23281-4
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues26.634.831.920.626.737.337.218.928.541.69.722.44.421.816.810.45.429.38.513.7-2.125.8-0.4

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-03-312012-04-01
Value-57-213-209-59-23-74-2064-76-45-54-48-5918-737-60-44-274-50-42-50-45-22-33
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-3.7-12.7-13.2-3.8-1.6-4.7-139.5-5.4-3.3-3.7-3.9-4.61.5-57.8-4.9-3.7-24.9-3.8-3.5-4.3-4.1-2.0-3.2

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-03-312012-04-01
Value-328-250-232-226-243-1971263-271-262-967-176-128-5431026-86-91-94-42-38-39-35-10871
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-21.4-14.9-14.6-14.6-16.7-12.685.3-19.2-19.2-66.2-14.3-10.0-46.780.5-7.1-7.7-8.5-3.2-3.1-3.4-3.2-9.96.8

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-03-312012-04-01
Value4085825063183895845502673896081192865127820412260387103159-23281-4
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues26.634.831.920.626.737.337.218.928.541.69.722.44.421.816.810.45.429.38.513.7-2.125.8-0.4

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-01
Value4233844333713123453473843528129824723815423922420422189-37165126166136155105131128140-10162173111
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues27.622.927.324.021.422.123.427.125.85.522.119.519.312.119.318.517.61.715.6-3.115.09.513.711.714.18.411.911.512.8-0.915.915.810.6

Profit Loss

us-gaap:ProfitLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-01
Value4233844333713123453473823508029624723915423722420420190-36165126167139155104131128140-10161173112
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues27.622.927.324.021.422.123.427.025.65.522.019.519.412.119.118.517.61.615.7-3.115.09.513.812.014.18.311.911.512.8-0.915.815.810.7

us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-31
Value4234333713123453473843528123815420422189-37165126166136155105
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.5100.6101.299.6100.0100.0110.099.5102.8100.0100.099.497.8100.0101.0
Percentage of Revenues27.627.324.021.422.123.427.125.85.519.312.117.61.715.6-3.115.09.513.711.714.18.4
Percentage of Revenues us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-01
Value110109107989810184636063585962636060575546504853505150495151545448
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value221916141715141314131312121112
Percentage of DepreciationDepletionAndAmortization20.017.816.314.316.817.922.221.722.222.422.019.419.018.320.0

us-gaap:OperatingSegments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value27282521232320201920171818181818
Percentage of DepreciationDepletionAndAmortization24.525.723.421.423.522.823.831.731.731.729.330.529.028.630.030.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, zts:InternationalSegment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-10-012017-07-022017-04-022016-10-022016-07-03
Value141312131112111011111111
Percentage of DepreciationDepletionAndAmortization12.712.112.213.313.119.018.317.218.617.718.318.3

us-gaap:OperatingSegments, zts:UnitedStatesSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value13131291099888777777
Percentage of DepreciationDepletionAndAmortization11.811.911.29.210.28.910.712.713.312.712.111.911.311.111.711.7

us-gaap:StatementBusinessSegments

us-gaap:AllOtherSegments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-01
Value6676566656566676676677777667453
Percentage of DepreciationDepletionAndAmortization5.55.56.56.15.15.97.19.58.39.58.610.29.79.511.710.010.512.713.012.014.613.214.013.714.012.211.813.77.49.36.2

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-28
Value9715367-17-32-52-1033-5452-32312085777-9167
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-03-312012-04-01
Value-57-213-209-59-23-74-2064-76-45-54-48-5918-737-60-44-274-50-42-50-45-22-33
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-3.7-12.7-13.2-3.8-1.6-4.7-139.5-5.4-3.3-3.7-3.9-4.61.5-57.8-4.9-3.7-24.9-3.8-3.5-4.3-4.1-2.0-3.2

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-03-312012-04-01
Value94166128103631387473538342604581524645514242452231
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-03-312012-04-01
Value-328-250-232-226-243-1971263-271-262-967-176-128-5431026-86-91-94-42-38-39-35-10871
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-21.4-14.9-14.6-14.6-16.7-12.685.3-19.2-19.2-66.2-14.3-10.0-46.780.5-7.1-7.7-8.5-3.2-3.1-3.4-3.2-9.96.8

Repayments Of Long Term Debt

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-30
Value2501761501501501501432151901251257576535052480000
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

Repayments Of Long Term Debt

Debt Instrument Interest Rate Stated Percentage

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-01
Value0.149-0.0149999999999999860.180.1850.1810.00500000000000000440.170.1260.1610.149000000000000020.2830.2840.2910.00.2880.3250.3860.047999999999999990.304-0.3330.283-0.023000000000000020.2980.3050.3170.2920.3160.2710.2440.3130.345
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod

us-gaap:PerformanceShares



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-29
Value85279.00.00.00.0190170.00.00.00.0109574.00.0136964.00.0198445.00.00.00.0157130.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod100.00.00.00.0100.00.00.00.0100.00.0100.00.0100.00.00.00.0100.0

us-gaap:RestrictedStockUnitsRSU



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-30
Value226713.02305.02143.03252.0355747.04655.02013.02639.0428976.01518.0525314.05972.0708021.05585.03034.06651.0701281.06089.022552.011786.0803652.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod265.80.00.00.0187.10.00.00.0391.50.0383.50.0356.80.00.00.0446.30.00.00.00.0

Share Based Compensation

us-gaap:ShareBasedCompensation



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-03-312012-04-01
Value1616161718171411111111991210111010985116
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value33334640138639941337314916630017516817514814720115818248521211251151581801771371651928
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Net

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312011-12-312010-12-31
Value184182181177187185184182191164817573688711112061605754545451484538353214411493
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BalanceSheetLocation

zts:NoncurrentDeferredTaxAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value223333444344335556666676667666
Percentage of UnrecognizedTaxBenefits1.11.11.71.71.61.62.22.22.11.84.95.34.14.45.74.54.29.810.010.511.111.113.011.812.513.318.417.118.84.2

zts:OtherTaxesPayable



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value1821801781741841821801781871617771706582106115555451484847454239312926138
Percentage of UnrecognizedTaxBenefits98.998.998.398.398.498.497.897.897.998.295.194.795.995.694.395.595.890.290.089.588.988.987.088.287.586.781.682.981.295.8

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 End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-06-30
Value18218919319515800
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.00.00.0

Cash And Cash Equivalents Period Increase Decrease

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents



Period End2020-03-312019-12-312019-03-312018-12-312017-12-312016-12-312015-12-31
Value195119341728160215647271154
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0

Proceeds From Repayments Of Short Term Debt

us-gaap:ProceedsFromRepaymentsOfShortTermDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-03-312012-04-01
Value0000-98000000-1-443-5-3-3-3160
Percentage of ProceedsFromRepaymentsOfShortTermDebt0.00.00.00.0100.0100.00.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-03-312012-04-01
Value21211322172033161216141313161211881085116
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-03-31
Value-28121111-19152211-249-10-618121110810858
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue-133.357.184.650.0-111.875.066.768.8-200.056.2-71.4-46.2112.5100.0100.0125.0100.0100.0100.0100.072.7

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-03
Value9-1-40-8-3-20-11-12-1-15
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue42.9-4.8-30.80.0-47.1-15.0-6.10.0-8.36.2-85.7-7.7-115.4

us-gaap:TreasuryStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-29
Value401061144813537636534-200-2
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue190.547.646.250.0258.840.039.431.2308.337.5257.138.5261.5-12.50.00.0-25.0

us-gaap:AllocatedShareBasedCompensationExpense



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-10-012017-07-022017-04-022016-10-022016-07-032016-04-032015-09-272013-09-292013-06-302013-03-312012-09-302012-07-012012-04-01
Value1616171814111111111191091062011666
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AwardType

us-gaap:EmployeeStockOption



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-01
Value323233232322323326356654332200
Percentage of AllocatedShareBasedCompensationExpense18.80.018.811.816.70.014.327.318.20.018.218.227.30.033.330.022.20.030.00.00.00.00.00.00.050.010.018.20.00.0

us-gaap:PerformanceShares



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-30
Value5533332222222211101100000
Percentage of AllocatedShareBasedCompensationExpense31.20.018.817.616.70.014.318.218.20.018.218.218.20.011.110.011.10.010.00.00.00.00.00.00.0

us-gaap:RestrictedStockUnitsRSU



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-01
Value810121210676776556666544442311000
Percentage of AllocatedShareBasedCompensationExpense50.062.570.666.771.454.563.60.063.663.654.50.055.660.066.70.060.00.00.00.00.00.00.050.05.09.10.00.00.0

us-gaap:AmortizationOfIntangibleAssets



Period End2020-03-312019-12-312019-09-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-01
Value626160586145262525262425232424241716161516151615161616161916
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetImpairmentCharges



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-03-312012-04-01
Value015010-35220301210371271031
Percentage of AssetImpairmentCharges0.0100.0100.00.0100.00.0100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:ConsolidationItems

us-gaap:BusinessCombinationAcquisitionRelatedCosts

us-gaap:MaterialReconcilingItems



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value-7-10-6-22-5-22-400-1-2-6-20-10-2
Percentage of BusinessCombinationAcquisitionRelatedCosts100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.00.0100.00.0100.0

us-gaap:NatureOfExpense

us-gaap:BusinessCombinationIntegrationRelatedCosts

zts:DirectCost



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-09-29
Value654811190122201020153131223
Percentage of BusinessCombinationIntegrationRelatedCosts100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.00.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems

us-gaap:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentConsiderationTransferred

us-gaap:MaterialReconcilingItems



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value-54-55-55-58-66-67-49-23-23-22-23-21-22-20-25-28
Percentage of BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentConsiderationTransferred100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems

us-gaap:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentIntangibles

us-gaap:MaterialReconcilingItems



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value54545555555543222323222122202121
Percentage of BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentIntangibles100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalExpendituresIncurredButNotYetPaid



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-30
Value22-4454021-14-89-1-57109000
Percentage of CapitalExpendituresIncurredButNotYetPaid100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect



Period End2020-03-312019-03-31
Value17126
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0

us-gaap:CommonStockDividendsPerShareDeclared



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-10-012017-07-022017-04-022016-10-022016-07-032016-04-032015-09-272015-06-282015-03-292014-09-282014-06-292014-03-302013-09-29
Value0.20.00.1640.1640.00.1260.1260.00.1050.1050.00.0950.0950.0830.00.0830.0720.00.0720.065
Percentage of CommonStockDividendsPerShareDeclared100.00.0100.0100.00.0100.0100.00.0100.0100.00.0100.0100.0100.00.0100.0100.00.0100.0100.0

us-gaap:DeferredIncomeTaxExpenseBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-03-312012-04-01
Value-9-49-8-6-16430-14-14113024-3-25-4-8-70-311-56-627-9
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:RestructuringPlan

us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal

us-gaap:MaterialReconcilingItems, zts:ZoetisInitiatives



Period End2020-03-312019-09-302019-03-312018-09-302018-06-302017-10-012017-07-022016-07-03
Value17200-20-426
Percentage of DisposalGroupNotDiscontinuedOperationGainLossOnDisposal100.0100.00.0100.00.0100.0100.0100.0

us-gaap:DividendsCommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-03-312012-04-01
Value951730787913906161113529949894124278361363352
Percentage of DividendsCommonStock100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-03-31
Value951730-7879139061611135299498941042783603633
Percentage of DividendsCommonStock100.0100.00.0-100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents



Period End2020-03-312019-03-31
Value-63
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0

us-gaap:ForeignCurrencyTransactionGainLossBeforeTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-01
Value-5-2-7-70-5-9-9-8-12-7-8-2-27-5-8-95-6-4-8-5-7-7-90-2-101-30
Percentage of ForeignCurrencyTransactionGainLossBeforeTax100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.00.0

us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:GainLossOnComponentsExcludedFromAssessmentOfInterestRateFairValueHedgeEffectiveness

us-gaap:CrossCurrencyInterestRateContract, us-gaap:DesignatedAsHedgingInstrument



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-10-012017-07-02
Value66544321000
Percentage of GainLossOnComponentsExcludedFromAssessmentOfInterestRateFairValueHedgeEffectiveness100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments

us-gaap:ForeignExchangeForward, us-gaap:Nondesignated



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value6-518-4-162210106-177295-25-13
Percentage of GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainLossOnSalesOfAssetsAndAssetImpairmentCharges



Period End2020-03-312019-12-312019-03-312018-12-312018-09-302017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-29
Value1700420-90-1330000
Percentage of GainLossOnSalesOfAssetsAndAssetImpairmentCharges100.00.00.0100.00.0100.00.0100.0100.00.00.00.00.0

us-gaap:GoodwillOtherIncreaseDecrease



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-03
Value-9-2-13-173-12-8-1822-206-166
Percentage of GoodwillOtherIncreaseDecrease100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementGeographical

country:US



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-03
Value0.00.00.0-1000000.01000000.00.00.00.00.00.00.00.00.0
Percentage of GoodwillOtherIncreaseDecrease-0.0-0.0-0.05.933.3-0.0-0.0-0.00.0-0.00.0-0.00.0

zts:International



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-03
Value-9-2-13-162-12-8-1822-206-166
Percentage of GoodwillOtherIncreaseDecrease100.0100.0100.094.166.7100.0100.0100.0100.0100.0100.0100.0100.0

zts:DiscreteTaxBenefit

us-gaap:IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability

zts:IntegrationOfAcquiredBusinesses



Period End2020-03-31
Value6
Percentage of IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability100.0

zts:NonU.S.StatutoryTaxRates



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-04-022016-04-03
Value3-104-3008310
Percentage of IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability50.00.00.00.00.00.00.00.00.00.0

zts:SharebasedPayments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-02
Value233121333181125
Percentage of IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability383.30.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:IncreaseDecreaseInAccountsPayable



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-28
Value-3518-657-7976-1118-4646-3728-84-133224-2627-61
Percentage of IncreaseDecreaseInAccountsPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsReceivable



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-28
Value-109514746-75104-4669-60-82229-21-9279674-30-15
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccruedTaxesPayable



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-28
Value87-1627-4627-276-751631234-38114-34372011-558
Percentage of IncreaseDecreaseInAccruedTaxesPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-28
Value6512459-24-3514612-11613-336-55342553-4
Percentage of IncreaseDecreaseInOtherOperatingAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-28
Value-12815951-16-1038744-18-5757-147-4-1931072322-829021
Percentage of IncreaseDecreaseInOtherOperatingLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestCostsCapitalized



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-30
Value4436332221111111111111111110
Percentage of InterestCostsCapitalized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:InterestIncomeExpenseNonoperatingNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-01
Value6810-9-1051-6-8-621-3
Percentage of InterestIncomeExpenseNonoperatingNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestPaidNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-03-312012-04-01
Value95279727962470267029562558058158160-25909
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:InventoryWriteDown



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-29
Value1324151514171291681640168951918
Percentage of InventoryWriteDown100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LitigationCase

us-gaap:LossContingencyNewClaimsFiledNumber

zts:Lascadoil



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-05-162015-06-03
Value3.00.00.00.03.00.00.00.03.00.03.00.02.01.0
Percentage of LossContingencyNewClaimsFiledNumber100.00.00.00.0100.00.00.00.0100.00.0100.00.0100.0100.0

us-gaap:NumberOfOperatingSegments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312015-09-272015-06-28
Value2.00.00.00.02.02.01.0
Percentage of NumberOfOperatingSegments100.00.00.00.0100.0100.0100.0

us-gaap:OperatingLeaseExpense



Period End2020-03-312019-09-302019-06-302019-03-31
Value1110109
Percentage of OperatingLeaseExpense100.0100.0100.0100.0

us-gaap:OperatingLeasePayments



Period End2020-03-312019-09-302019-06-302019-03-31
Value119109
Percentage of OperatingLeasePayments100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax



Period End2020-03-312019-09-302019-03-312018-09-30
Value-282300
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax100.0100.00.00.0

us-gaap:OtherComprehensiveIncomeLossNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-01
Value-55-27-30-7131-10-76-11577-49881046-9349623-60-60-25-117-112-3929-8-62-341424-16234
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-03-31
Value0-9000100072-918001-9-103-2
Percentage of OtherComprehensiveIncomeLossNetOfTax-0.033.3-0.0-0.00.0-10.0-0.0-0.00.0-14.34.39.733.3-13.3-0.0-0.0-0.98.02.60.0-37.5-14.3

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-03
Value-287-4100-10000120
Percentage of OtherComprehensiveIncomeLossNetOfTax50.9-25.913.3-1.40.0-0.01.3-0.00.0-0.00.0-12.90.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss



Period End2020-03-312019-09-302019-06-302019-03-312018-09-30
Value1724-480
Percentage of OtherComprehensiveIncomeLossNetOfTax-30.9-80.05.625.8-0.0

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-29
Value-55-27-30-7131-10-76-11476-5046-924-60-58-25-118-113-4030-826-62
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.099.198.7102.0100.098.9133.3100.096.7100.0100.9100.9102.6103.4100.00.0100.0

us-gaap:AccumulatedTranslationAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-03-31
Value-44-9-50-6823-11-75-11476-5744-953-69-55-25-119-104-3930-1116
Percentage of OtherComprehensiveIncomeLossNetOfTax80.033.3166.795.874.2110.098.799.198.7116.395.7102.2100.0115.091.7100.0101.792.9100.0103.4137.5114.3

us-gaap:PaymentForContingentConsiderationLiabilityFinancingActivities



Period End2020-03-312019-03-31
Value08
Percentage of PaymentForContingentConsiderationLiabilityFinancingActivities0.0100.0

us-gaap:PaymentsForProceedsFromOtherInvestingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312014-12-312013-03-312012-04-01
Value1214-4-46-23073002002
Percentage of PaymentsForProceedsFromOtherInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.00.0100.00.00.0100.0

us-gaap:PaymentsOfOrdinaryDividends



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-03-312012-04-01
Value957978787960616062515247474142434237363736052
Percentage of PaymentsOfOrdinaryDividends100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:PaymentsToAcquireBusinessTwoNetOfCashAcquired



Period End2020-03-312019-12-312019-03-312018-12-312017-12-31
Value658060
Percentage of PaymentsToAcquireBusinessTwoNetOfCashAcquired100.0100.00.0100.00.0

us-gaap:ProceedsAndExcessTaxBenefitFromSharebasedCompensation



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-31
Value175-32358424613721101100
Percentage of ProceedsAndExcessTaxBenefitFromSharebasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.00.0

us-gaap:ProceedsFromHedgeInvestingActivities



Period End2020-03-312019-12-312019-03-312018-12-31
Value24000
Percentage of ProceedsFromHedgeInvestingActivities100.00.00.00.0

us-gaap:ProceedsFromSaleMaturityAndCollectionsOfInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value01213403628000
Percentage of ProceedsFromSaleMaturityAndCollectionsOfInvestments0.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-30
Value20120004800836017500111170
Percentage of ProceedsFromSaleOfPropertyPlantAndEquipment100.0100.0100.00.00.0100.00.00.0100.0100.00.0100.0100.00.00.0100.0100.0100.0100.0100.00.0

us-gaap:ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-01
Value107132112111102125108102971109686901089088901099184801249392879395909492102
Percentage of ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability



Period End2020-03-312019-09-302019-06-302019-03-31
Value4747176
Percentage of RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability100.0100.0100.0100.0

us-gaap:RoyaltyIncomeNonoperating



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-02
Value1443510567-775
Percentage of RoyaltyIncomeNonoperating100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestructuringCostAndReserve

us-gaap:SeveranceCosts1

us-gaap:EmployeeSeverance



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-10-012017-07-022017-04-022016-10-022016-07-03
Value-3-2-14-4-17-4-1-731-324
Percentage of SeveranceCosts1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:PerformanceShares



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-29
Value217.490.00.00.0101.510.00.00.0100.340.074.280.050.20.00.00.063.14
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue100.00.00.00.0100.00.00.00.0100.00.0100.00.0100.00.00.00.0100.0

us-gaap:RestrictedStockUnitsRSU



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-30
Value144.030.24000000000000910.219999999999998860.1299999999999954587.50.17999999999999260.0600000000000022740.06000000000000227473.250.0399999999999991555.010.0700000000000002841.83-0.039999999999999150.020000000000003126-0.02000000000000312646.060.04000000000000270.099999999999997870.030.89
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue66.20.00.00.086.20.00.00.073.00.074.10.083.30.00.00.072.90.00.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-29
Value0.24010.00.0-0.000200000000000005730.2310.00.0-9.999999999998899e-050.2362-9.999999999998899e-050.233-0.00050000000000000040.26850.09.999999999998899e-05-0.00129999999999999560.2404
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate100.00.00.0100.0100.00.00.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:AwardType

us-gaap:PerformanceShares



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-29
Value0.2020.00.00.00.2030.00.00.00.2190.00.2310.00.2380.00.00.00.218
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate84.10.00.0-0.087.90.00.0-0.092.7-0.099.1-0.088.60.00.0-0.090.7

us-gaap:AwardType, dei:LegalEntity

us-gaap:PerformanceShares, zts:PeerCompanies



Period End2020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.2480.00.00.00.253
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate103.30.00.0-0.0109.5

us-gaap:ShortTermLeasePayments



Period End2020-03-312019-09-302019-06-302019-03-31
Value2333
Percentage of ShortTermLeasePayments100.0100.0100.0100.0

us-gaap:TranslationAdjustmentForNetInvestmentHedgeIncreaseDecreaseNetOfTax



Period End2020-03-312019-03-31
Value178
Percentage of TranslationAdjustmentForNetInvestmentHedgeIncreaseDecreaseNetOfTax100.0100.0

us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:CrossCurrencyInterestRateContract, us-gaap:DesignatedAsHedgingInstrument



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-10-012017-07-02
Value17-1623-418801000
Percentage of TranslationAdjustmentForNetInvestmentHedgeIncreaseDecreaseNetOfTax100.00.00.00.0225.00.00.00.00.00.00.0

zts:Zts_ForwardStartingInterestRateSwap, us-gaap:DesignatedAsHedgingInstrument



Period End2020-03-312019-03-31
Value-270
Percentage of TranslationAdjustmentForNetInvestmentHedgeIncreaseDecreaseNetOfTax-158.80.0

us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:TreasuryStockSharesAcquired

zts:ShareRepurchaseProgram, us-gaap:TreasuryStock



Period End2020-03-312019-09-30
Value10
Percentage of TreasuryStockSharesAcquired100.0100.0

us-gaap:StatementEquityComponents

us-gaap:TreasuryStock



Period End2020-03-312019-09-302018-09-30
Value111
Percentage of TreasuryStockSharesAcquired150.0600.00.0

us-gaap:TreasuryStockValueAcquiredCostMethod



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-30
Value2501761501501501501432151901251257576515051470000
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:TreasuryStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-29
Value250176150-150150150143215190125125757651505147
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0100.0-100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:VariableLeasePayment



Period End2020-03-312019-09-302019-06-302019-03-31
Value5544
Percentage of VariableLeasePayment100.0100.0100.0100.0

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-10-012017-07-022017-04-022016-10-022016-07-032016-04-032015-09-272015-06-282015-03-292014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-01
Value3333333332222202000000000
Percentage of WeightedAverageNumberDilutedSharesOutstandingAdjustment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

zts:AmortizationOfIntangibleAssetsNotAssociatedWithSingleFunction



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-09-292013-06-302013-03-312012-09-302012-07-012012-04-01
Value40403839383932232323232322212122211615151514161515151515161616
Percentage of AmortizationOfIntangibleAssetsNotAssociatedWithSingleFunction100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems

zts:CertainSignificantReconcilingItemsIncludedinDepreciationDepletionandAmortization

us-gaap:MaterialReconcilingItems



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value000000000-1-102222
Percentage of CertainSignificantReconcilingItemsIncludedinDepreciationDepletionandAmortization0.00.00.00.00.00.00.00.00.0100.0100.00.0100.0100.0100.0100.0

us-gaap:ConsolidationItems

zts:CertainSignificantReconcilingItemsIncludedinIncomeLossfromContinuingOperationsbeforeIncomeTaxesNoncontrollingInterest

us-gaap:MaterialReconcilingItems



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value11-1117-3-70458-7-3-15-71-4-58-164
Percentage of CertainSignificantReconcilingItemsIncludedinIncomeLossfromContinuingOperationsbeforeIncomeTaxesNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

zts:ContributedCapitalAssociatedwithPensionToBeContributedbyRelatedParty



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-31
Value1610181011111311612-122-1-1024
Percentage of ContributedCapitalAssociatedwithPensionToBeContributedbyRelatedParty100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-04-022016-04-032015-09-272015-06-282015-03-292014-09-28
Value1000000.01000000.00.01000000.01000000.00.01000000.01000000.01000000.01000000.00.01000000.0-1000000.0
Percentage of ContributedCapitalAssociatedwithPensionToBeContributedbyRelatedParty100.0100.00.0100.0100.00.0100.0100.0100.0100.00.0-100.0100.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

zts:GrossMargin

us-gaap:OperatingSegments, zts:InternationalSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-10-022016-07-03
Value0.692-0.0070000000000000060.6750.7060.708-0.00200000000000000180.6810.6850.6780.00300000000000000270.6740.6550.6540.6560.666
Percentage of GrossMargin100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, zts:UnitedStatesSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value0.788-0.00400000000000000360.8070.7970.795-0.00300000000000000270.8010.7930.7790.00.7930.7850.774-0.00400000000000000360.7860.774
Percentage of GrossMargin113.957.1119.6112.9112.3150.0117.6115.8114.90.0117.7119.8118.30.0119.8116.2

zts:NonCashTransferstoRelatedParty



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-04-022016-12-312016-04-032015-12-312015-09-272015-06-282015-03-292014-12-31
Value1000000.01000000.01000000.00.01000000.01000000.01000000.00.01000000.01000000.01000000.01000000.01000000.01000000.01000000.00.01000000.00.0
Percentage of NonCashTransferstoRelatedParty100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0

us-gaap:ConsolidationItems

zts:OtherUnallocatedItemsIncludedinDepreciationDepletionandAmortization

us-gaap:MaterialReconcilingItems



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value1110100101212511
Percentage of OtherUnallocatedItemsIncludedinDepreciationDepletionandAmortization100.0100.0100.00.0100.00.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems

zts:OtherUnallocatedItemsIncludedinIncomeLossfromContinuingOperationsbeforeIncomeTaxesNoncontrollingInterest

us-gaap:MaterialReconcilingItems



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-03
Value-65-68-73-78-73-96-82-83-78-60-76-72-83-64-54-33
Percentage of OtherUnallocatedItemsIncludedinIncomeLossfromContinuingOperationsbeforeIncomeTaxesNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

zts:RestructuringChargesAndAcquisitionRelatedCosts



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-01
Value91862251447521280-1204-2124013266115253363-2078062425
Percentage of RestructuringChargesAndAcquisitionRelatedCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestructuringPlan

zts:RestructuringandOtherCostProductivityCharges

zts:CEOTransitionCosts



Period End2020-03-31
Value4
Percentage of RestructuringandOtherCostProductivityCharges100.0

us-gaap:Range, us-gaap:AwardType

zts:SharebasedCompensationArrangementbySharebasedPaymentAwardFairValueAssumptionsTargetNumberofUnitsPercentage

srt:Maximum, us-gaap:PerformanceShares



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value2.00.00.00.02.00.00.0
Percentage of SharebasedCompensationArrangementbySharebasedPaymentAwardFairValueAssumptionsTargetNumberofUnitsPercentage100.00.00.00.0100.00.00.0

dei:EntityCommonStockSharesOutstanding



Period End2020-05-01
Value474
Percentage of EntityCommonStockSharesOutstanding100.0

us-gaap:AccruedIncomeTaxesNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value2602572552512612652502663041728983797393115123636359575757545149413833159
Percentage of AccruedIncomeTaxesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value101710441031101910081026101010019901013103210241015102410141010100710129939809699589389239068788768698120
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value212125262424242425252931323035363234393531323132313136343649
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiability



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value1091110994
Percentage of ContractWithCustomerLiability100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiabilityCurrent



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value3841222
Percentage of ContractWithCustomerLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentCarryingAmount



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-31
Value65006500650065006500650065005000500050005750450045004500450145004500490036523652365236533652365236523652365236503650
Percentage of DebtInstrumentCarryingAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrument, us-gaap:LongtermDebtType

zts:SeniorNotes3.250Due2021, us-gaap:SeniorNotes



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-08-202017-12-31
Value3003003003003003003000
Percentage of DebtInstrumentCarryingAmount4.64.64.64.64.64.60.00.0

zts:SeniorNotes3.450Due2020, us-gaap:SeniorNotes



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-11-132014-12-31
Value5005005005005005005005005005005005005005005005005005005000
Percentage of DebtInstrumentCarryingAmount7.77.77.77.77.77.77.710.010.010.08.711.111.111.111.111.111.110.20.00.0

zts:SeniorNotes3.900Due2028, us-gaap:SeniorNotes



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-08-202017-12-31
Value5005005005005005005000
Percentage of DebtInstrumentCarryingAmount7.77.77.77.77.77.70.00.0

zts:SeniorNotes4.450Due2048, us-gaap:SeniorNotes



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-08-202017-12-31
Value4004004004004004004000
Percentage of DebtInstrumentCarryingAmount6.26.26.26.26.26.20.00.0

zts:SeniorNotesFloatingDue2021, us-gaap:SeniorNotes



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-08-202017-12-31
Value3003003003003003003000
Percentage of DebtInstrumentCarryingAmount4.64.64.64.64.64.60.00.0

us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:LongtermDebtType

us-gaap:DebtInstrumentFairValue

us-gaap:FairValueInputsLevel2, us-gaap:SeniorNotes



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-31
Value6384658770826940665764746460499450835291602447734641456547604683453347593465358037033648369836123526350234623604
Percentage of DebtInstrumentFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentUnamortizedDiscountPremiumNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-31
Value-49-51-53-54-56-57-59-45-46-47-48-31-32-32-34-35-36-37-26991010101010101010
Percentage of DebtInstrumentUnamortizedDiscountPremiumNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxLiabilitiesNet



Period End2020-03-312019-12-31
Value421434
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0

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

us-gaap:DerivativeFairValueOfDerivativeAsset

us-gaap:OtherCurrentAssets, us-gaap:ForeignExchangeForward, us-gaap:Nondesignated



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-31
Value197995619201110465124778181116945710
Percentage of DerivativeFairValueOfDerivativeAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherNoncurrentAssets, zts:Zts_ForwardStartingInterestRateSwap, us-gaap:DesignatedAsHedgingInstrument



Period End2020-03-312019-12-31
Value05
Percentage of DerivativeFairValueOfDerivativeAsset0.071.4

us-gaap:OtherNoncurrentLiabilities, zts:Zts_FixedtoFloatInterestRateSwap, us-gaap:DesignatedAsHedgingInstrument



Period End2020-03-312019-12-31
Value12-2
Percentage of DerivativeFairValueOfDerivativeAsset63.2-28.6

us-gaap:OtherNoncurrentLiabilities, zts:Zts_ForwardStartingInterestRateSwap, us-gaap:DesignatedAsHedgingInstrument



Period End2020-03-312019-12-31
Value-32-1
Percentage of DerivativeFairValueOfDerivativeAsset-168.4-14.3

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

us-gaap:DerivativeFairValueOfDerivativeLiability

us-gaap:OtherCurrentLiabilities, us-gaap:ForeignExchangeForward, us-gaap:Nondesignated



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-31
Value5566776811912815818101210912644675
Percentage of DerivativeFairValueOfDerivativeLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeFairValueOfDerivativeNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032015-12-312015-09-272014-12-31
Value34253818201017131-812721-18-8-235
Percentage of DerivativeFairValueOfDerivativeNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:OtherCurrentAssets, us-gaap:CrossCurrencyInterestRateContract, us-gaap:DesignatedAsHedgingInstrument



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value741337330
Percentage of DerivativeFairValueOfDerivativeNet20.616.034.216.735.030.017.60.0

us-gaap:OtherCurrentLiabilities, us-gaap:CrossCurrencyInterestRateContract, us-gaap:DesignatedAsHedgingInstrument



Period End2020-03-312019-12-312019-06-302018-12-31
Value-33-20
Percentage of DerivativeFairValueOfDerivativeNet-8.812.0-11.10.0

us-gaap:OtherNoncurrentAssets, us-gaap:CrossCurrencyInterestRateContract, us-gaap:DesignatedAsHedgingInstrument



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value36202814158110
Percentage of DerivativeFairValueOfDerivativeNet105.980.073.777.875.080.05.97.70.0

us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:CrossCurrencyInterestRateContract, us-gaap:DesignatedAsHedgingInstrument



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value202335152211410
Percentage of DerivativeFairValueOfDerivativeNet58.892.092.183.3110.0110.023.57.70.0

us-gaap:ForeignExchangeForward, us-gaap:Nondesignated



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-03-31
Value14233-2-1131201-8-2-104-14-3-5-29-11050-1051
Percentage of DerivativeFairValueOfDerivativeNet41.28.07.916.7-10.0-10.076.592.30.0100.0100.0-16.7-142.919.077.837.50.0100.0300.00.00.0100.00.00.00.00.00.0

us-gaap:DerivativeInstrumentRisk

us-gaap:DerivativeNotionalAmount

us-gaap:CrossCurrencyInterestRateContract



Period End2020-03-312019-12-312019-09-302018-12-31
Value650650575400
Percentage of DerivativeNotionalAmount100.0100.0100.0100.0

us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:ForeignExchangeForward, us-gaap:Nondesignated



Period End2020-03-312019-12-312019-09-302018-12-31
Value1272136411501330
Percentage of DerivativeNotionalAmount195.7209.8200.0332.5

us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

us-gaap:DerivativeNumberOfInstrumentsHeld

us-gaap:InterestRateSwap, us-gaap:DesignatedAsHedgingInstrument



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value4500250000000
Percentage of DerivativeNumberOfInstrumentsHeld100.00.0100.00.00.00.00.00.00.0

us-gaap:DividendsPayableCurrentAndNoncurrent



Period End2020-03-312019-12-312019-06-302019-03-312018-06-302018-03-312017-07-022017-04-022016-07-032016-04-032015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-31
Value957978796161525247490424200363633333300000
Percentage of DividendsPayableCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.00.0100.0100.0100.0100.0100.00.00.00.00.00.0

us-gaap:EmployeeRelatedLiabilitiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value212276217178200266226160182236202163183224204164166234197165173238201172177229184157132194
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value1186112910701017966906851809794761740706674648632606580557567542535-527518505488473457441428412
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:DevelopedTechnologyRights



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value691657621590559523491465454428413385364342330310291274287268264259253243230219207196186173
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization58.358.258.058.057.957.757.757.557.256.255.854.554.052.852.251.250.249.250.649.449.3-49.148.848.147.146.345.344.443.542.0

us-gaap:OtherIntangibleAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value267249230213197178158147146143139137130130127125121118118116116116117117117116116115115115
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization22.522.121.520.920.419.618.618.218.418.818.819.419.320.120.120.620.921.220.821.421.7-22.022.623.224.024.525.426.126.927.9

us-gaap:TrademarksAndTradeNames



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302012-12-31
Value228223565453515048484747464544454544444342414140403938373636
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization19.219.85.25.35.55.65.95.96.06.26.46.56.76.87.17.47.67.97.67.77.7-7.87.77.98.08.08.18.28.7

us-gaap:FiniteLivedIntangibleAssetsGross



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value281528032789267526482644264116991731169417161667166115611590156915411499112411171147113911581165116111581152115411621154
Percentage of FiniteLivedIntangibleAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:DevelopedTechnologyRights



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value194619381943188718561854184911871216118512121167116210641083106410381010716709735744762769766762761764771762
Percentage of FiniteLivedIntangibleAssetsGross69.169.169.770.570.170.170.069.970.270.070.670.070.068.268.167.867.467.463.763.564.165.365.866.066.065.866.166.266.466.0

us-gaap:OtherIntangibleAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value445441422410413412413237239234229225224222231228227214133133133119120121120121122121122122
Percentage of FiniteLivedIntangibleAssetsGross15.815.715.115.315.615.615.613.913.813.813.313.513.514.214.514.514.714.311.811.911.610.410.410.410.310.410.610.510.510.6

us-gaap:TrademarksAndTradeNames



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302012-12-31
Value42442416616616616616662636262626262636564636363636060595959535354
Percentage of FiniteLivedIntangibleAssetsGross15.115.16.06.26.36.36.33.63.63.73.63.73.74.04.04.14.24.25.65.65.55.35.25.15.15.14.64.64.7

us-gaap:GoodwillGross



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value311931283086304130583055307320502068204620662031203320172033201119951991169917031705151215181520151815181516151815211500
Percentage of GoodwillGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:HedgedLiabilityFairValueHedgeCumulativeIncreaseDecrease



Period End2020-03-312019-12-312018-12-31
Value12-20
Percentage of HedgedLiabilityFairValueHedgeCumulativeIncreaseDecrease100.0100.00.0

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value192216216258307308330335343336342249245315324254249248122122123115117114114118120121121126
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass

us-gaap:InProcessResearchAndDevelopment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302012-12-31
Value811051051471961972192242312242301371342042141431381388810238812141520
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwill42.248.648.657.063.864.066.466.967.366.767.355.054.764.866.056.355.455.66.66.68.11.72.67.07.010.211.712.415.9

us-gaap:TrademarksAndTradeNames



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302012-12-31
Value104104676767676767676767676666676767666767676767676767676767
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwill54.248.131.026.021.821.820.320.019.519.919.626.926.921.020.726.426.926.654.954.954.558.357.358.858.856.855.855.453.2

zts:ProductRights



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-28
Value77777777888888788888888
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwill3.63.23.22.72.32.32.12.12.32.42.33.23.32.52.23.13.23.26.66.66.57.06.8

us-gaap:IntangibleAssetsGrossExcludingGoodwill



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302012-12-31
Value30073019300529332955295229712034207420302058191619061876191418231790174712461239127012541275127912751276127212751280
Percentage of IntangibleAssetsGrossExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryFinishedGoodsNetOfReserves



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value731701713684655744785768770788794784800799774756765758682715715688829801790862887844699799
Percentage of InventoryFinishedGoodsNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryRawMaterialsAndSuppliesNetOfReserves



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value207198202193183166164160130155174180204204227242214325361278277261282245242213200186216214
Percentage of InventoryRawMaterialsAndSuppliesNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventoryWorkInProcessNetOfReserves



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-31
Value543511524527523481492492541484522534531499562527482384360424354340277290284218203227205332
Percentage of InventoryWorkInProcessNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-29
Value7576767373777561717577757575819191797982687473616769125
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NumberOfCountriesInWhichEntityOperates



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-28
Value45.045.045.045.045.045.045.045.045.045.045.045.045.045.045.045.045.045.070.070.070.070.070.0
Percentage of NumberOfCountriesInWhichEntityOperates100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductOrService

us-gaap:Product



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-09-272015-06-282015-03-29
Value100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0120.0120.0120.0
Percentage of NumberOfCountriesInWhichEntityOperates222.2222.2222.2222.2222.2222.2222.2222.2222.2222.2222.2222.2222.2222.2222.2222.2222.2171.4171.4171.4

us-gaap:OperatingLeaseLiability



Period End2020-03-312019-12-312019-09-302019-06-302019-03-31
Value192199203205167
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseLiabilityCurrent



Period End2020-03-312019-12-31
Value3335
Percentage of OperatingLeaseLiabilityCurrent100.0100.0

us-gaap:OperatingLeaseLiabilityNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-06-30
Value15916416916913400
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.00.00.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent



Period End2020-03-312019-12-31
Value0.03340.0376
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0

us-gaap:PreferredStockSharesAuthorized



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282013-12-31
Value100010001000100010001000100010001000100010001000100010001000100010001000100010001000100010001000000000
Percentage of PreferredStockSharesAuthorized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedCashCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value1244355566
Percentage of RestrictedCashCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestructuringReserve



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312011-12-31
Value41453738304537343541455067901041281862222262441119151616211718547481
Percentage of RestructuringReserve100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BalanceSheetLocation

us-gaap:RestructuringReserveCurrent

us-gaap:OtherCurrentLiabilities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312012-12-31
Value192311121327151214192229396170911361621571486137881363
Percentage of RestructuringReserveCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BalanceSheetLocation

us-gaap:RestructuringReserveNoncurrent

us-gaap:OtherNoncurrentLiabilities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312012-12-31
Value222226261718222221222321282934375060699656788811
Percentage of RestructuringReserveNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312010-12-31
Value2753270826782411231721852118198219751786201917461635149915981371118710911254120213051337138912831099962866823724404141093931395037363344
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032015-12-31
Value-23-23-14-14-14-14-15-15-15-15-22-22-21-23-14-13-16
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-0.8-0.8-0.5-0.6-0.6-0.6-0.7-0.8-0.8-0.8-1.1-1.3-1.3-1.5-0.9-0.9-1.5

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032015-12-31
Value-280-7-3-4-4-4-3-3-3-3788-4-5-2
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-1.00.0-0.3-0.1-0.2-0.2-0.2-0.2-0.2-0.2-0.10.40.50.5-0.3-0.4-0.2

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value382138141810000
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest1.40.81.40.60.80.50.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312010-12-31
Value-781-726-699-669-598-629-619-543-429-505-455-542-552-598-506-554-618-622-562-504-479-361-240-199-229-219-245-183-121-157-169-193-31-65-74
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-28.4-26.8-26.1-27.7-25.8-28.8-29.2-27.4-21.7-28.3-22.5-31.0-33.8-39.9-31.7-40.4-52.1-57.0-44.8-41.9-36.7-27.0-17.3-15.5-20.8-22.8-28.3-22.2-16.7-3.9-4.1-4.9-0.8-1.7-2.2

us-gaap:AccumulatedTranslationAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032015-12-31
Value-768-724-716-666-598-621-600-525-411-487-430-527-539-583-488-536-604
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-27.9-26.7-26.7-27.6-25.8-28.4-28.3-26.5-20.8-27.3-21.3-30.2-33.0-38.9-30.5-39.1-55.4

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312011-12-312010-12-31
Value10171044103110191008102610101001990101310321024101510241014101010071012993980969958938923906878876869812000
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest36.938.638.542.343.547.047.750.550.156.751.158.662.168.363.573.784.892.879.281.574.371.767.571.982.491.3101.2105.6112.20.00.00.0

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312011-12-31
Value5555555555555555555555555555500
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.20.20.20.20.20.20.20.30.30.30.20.30.30.30.30.40.40.50.40.40.40.40.40.40.50.50.60.60.70.00.0

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-312013-09-292013-06-302013-03-312012-12-312012-09-302012-07-012012-04-012011-12-312010-12-31
Value4764442742173788349532703067272223992109214018431651147714231190101687694379583270966153139527620710913000000
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest173.0163.5157.5157.1150.8149.7144.8137.3121.5118.1106.0105.6101.098.589.086.885.680.375.266.163.853.047.641.435.928.723.913.21.80.00.00.00.00.00.0

us-gaap:TreasuryStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282013-12-31
Value-2252-2042-1876-1732-1593-1487-1345-1215-1005-852-733-615-510-421-351-294-245-203-150-100-49000
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-81.8-75.4-70.1-71.8-68.8-68.1-63.5-61.3-50.9-47.7-36.3-35.2-31.2-28.1-22.0-21.4-20.6-18.6-12.0-8.3-3.80.00.00.0

us-gaap:TreasuryStockShares



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282014-06-292014-03-302013-12-31
Value272625242222201917151412109765432100000
Percentage of TreasuryStockShares100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:TreasuryStock



Period End2020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-30
Value27262524222019
Percentage of TreasuryStockShares99.9100.099.8100.199.9100.0100.0

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-03-292014-12-312014-09-282013-12-31
Value13121211121111111211121110101088788881011
Percentage of UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

zts:NumberOfMajorProductCategories



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-10-012017-07-022017-04-022016-12-312016-10-022016-07-032016-04-032015-12-312015-09-272015-06-282015-05-052015-03-29
Value7.06.06.06.0300.05.0300.05.05.05.05.05.05.05.05.05.05.05.05000.05.0
Percentage of NumberOfMajorProductCategories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Line plots across dimensions of each concept

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


us-gaap:Revenues us-gaap:ProductOrService


us-gaap:Revenues us-gaap:StatementGeographical


us-gaap:CostOfGoodsAndServicesSold us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments


us-gaap:GrossProfit us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments


us-gaap:OperatingExpenses us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments


us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments


us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest us-gaap:ConsolidationItems


us-gaap:NonoperatingIncomeExpense us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments


us-gaap:Goodwill us-gaap:StatementGeographical


us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass


us-gaap:DepreciationDepletionAndAmortization us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments


us-gaap:DepreciationDepletionAndAmortization us-gaap:ConsolidationItems