DGX


Line plots across dimensions of each concept
Tables

Table of contents



us-gaap:CommonStockValue

us-gaap:CommonStockSharesIssued
us-gaap:StatementEquityComponents
us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStockSharesAuthorized

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:StatementBusinessSegments

us-gaap:CostOfRevenue

us-gaap:CostsAndExpenses

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:OperatingIncomeLoss
us-gaap:StatementBusinessSegments

us-gaap:InterestExpense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:NonoperatingIncomeExpense

us-gaap:IncomeTaxExpenseBenefit

us-gaap:ProfitLoss

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest

us-gaap:Assets

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:AccountsReceivableNetCurrent

us-gaap:InventoryNet

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:Goodwill
us-gaap:BusinessAcquisition
us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

us-gaap:IntangibleAssetsNetExcludingGoodwill
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass

us-gaap:OtherAssetsNoncurrent

us-gaap:LiabilitiesCurrent

us-gaap:LongTermDebtCurrent

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent

us-gaap:LongTermDebt
us-gaap:DebtInstrument

us-gaap:LongTermDebtNoncurrent

us-gaap:MinorityInterest

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:StockholdersEquity

us-gaap:CommonStockValue

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:TreasuryStockValue

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss

us-gaap:ProfitLoss

us-gaap:DepreciationDepletionAndAmortization

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:ShareBasedCompensation

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

dgx:FairValueOfNetAssetsAcquired

dgx:Mergerconsiderationpaidpayablenet

dgx:NetIncomeLossIncludingPortionAttributabletoNoncontrollingInterestExcludingRedeemableNoncontrollingInterest
us-gaap:StatementEquityComponents

dgx:PercentageofNetRevenues
us-gaap:ProductOrService, us-gaap:StatementBusinessSegments, us-gaap:Subsegments
us-gaap:Range, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments, us-gaap:Subsegments

dgx:TemporaryequityNoncontrollinginterestDecreasefromDistributionstoNoncontrollingInterestHolders

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
us-gaap:StatementEquityComponents

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType
us-gaap:BusinessCombinationConsiderationTransferred1

us-gaap:CapitalExpendituresIncurredButNotYetPaid

us-gaap:CashAcquiredFromAcquisition
us-gaap:BusinessAcquisition

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
us-gaap:IncomeStatementLocation
us-gaap:ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1

us-gaap:CommonStockDividendsPerShareDeclared
us-gaap:StatementScenario

us-gaap:ContractWithCustomerAssetCreditLossExpense

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:Depreciation
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:IncomeStatementLocation
us-gaap:DerivativeGainLossOnDerivativeNet

us-gaap:DividendsCommonStockCash
us-gaap:StatementEquityComponents

us-gaap:EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByLiabilityClass, us-gaap:IncomeStatementLocation
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings

us-gaap:FairValueOfAssetsAcquired

us-gaap:GoodwillAcquiredDuringPeriod

us-gaap:GoodwillPeriodIncreaseDecrease

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromEquityMethodInvestments

us-gaap:IncomeTaxesPaid

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:InterestAndDividendIncomeOperating

us-gaap:InterestIncomeExpenseNet

us-gaap:InterestPaid

us-gaap:LiabilitiesAssumed1

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherNoncashIncomeExpense

us-gaap:OtherOperatingIncomeExpenseNet

us-gaap:ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsOfDividendsMinorityInterest

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsToAcquireBusinessesGross
us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired
us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:ProceedsFromDividendsReceived

us-gaap:ProceedsFromIssuanceOfDebt

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromStockOptionsExercised
us-gaap:IncomeStatementLocation, us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:RelatedPartyTransactionOtherRevenuesFromTransactionsWithRelatedParty

us-gaap:RepaymentsOfDebt
us-gaap:RestructuringCostAndReserve
us-gaap:RestructuringCharges
us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:RevenueFromRelatedParties

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:SeveranceCosts1

us-gaap:StockIssuedDuringPeriodSharesTreasuryStockReissued

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation
us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised
us-gaap:StatementEquityComponents

us-gaap:TemporaryEquityNetIncome
us-gaap:StatementEquityComponents
us-gaap:TreasuryStockSharesAcquired

us-gaap:TreasuryStockValueAcquiredCostMethod
us-gaap:StatementEquityComponents
us-gaap:Range, us-gaap:LongtermDebtType
dgx:DebtInstrumentLeverageRatioRequirement
us-gaap:Range, us-gaap:StatementScenario, us-gaap:LongtermDebtType
us-gaap:BalanceSheetLocation, us-gaap:RelatedPartyTransactionsByRelatedParty
dgx:OtherAccountsReceivableRelatedParties
us-gaap:StatementBusinessSegments
dgx:PercentageofNetAccountsReceivable
us-gaap:StatementBusinessSegments, us-gaap:Subsegments
us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:AccountsPayableRelatedPartiesCurrentAndNoncurrent
us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:AccountsReceivableRelatedParties

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:AssetsFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:BusinessCombinationContingentConsiderationLiability
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles
us-gaap:BusinessAcquisition, us-gaap:FiniteLivedIntangibleAssetsByMajorClass, us-gaap:SubsequentEventType
us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:CashSurrenderValueFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency
us-gaap:LongtermDebtType
us-gaap:DebtInstrumentCarryingAmount
us-gaap:LongtermDebtType, us-gaap:SubsequentEventType

us-gaap:DebtInstrumentFairValue
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:DeferredCompensationLiabilityClassifiedNoncurrent
us-gaap:FairValueByMeasurementFrequency
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:DeferredGainLossOnDiscontinuationOfFairValueHedge
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:DerivativeAssets
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByMeasurementFrequency
us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeNotionalAmount

us-gaap:DividendsPayableCurrentAndNoncurrent

us-gaap:EquityMethodInvestments
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByLiabilityClass
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:HedgedLiabilityFairValueHedge
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:HedgedLiabilityFairValueHedgeCumulativeIncreaseDecrease

us-gaap:IntangibleAssetsGrossExcludingGoodwill
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:LiabilitiesFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency
us-gaap:LongtermDebtType
us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity

us-gaap:LongTermDebtAndCapitalLeaseObligations

us-gaap:MalpracticeLossContingencyAccrualUndiscounted

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityNoncurrent
us-gaap:DebtInstrument
us-gaap:OtherLongTermDebt

us-gaap:RedeemableNoncontrollingInterestEquityCarryingAmount
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:RedeemableNoncontrollingInterestEquityFairValue
us-gaap:FairValueByMeasurementFrequency
us-gaap:BalanceSheetLocation
us-gaap:RestructuringReserve

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents

us-gaap:TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:TradingSecurities
us-gaap:FairValueByMeasurementFrequency

us-gaap:TreasuryStockShares

us-gaap:UnamortizedDebtIssuanceExpense

Tables

  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:CommonStockValue ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄222222222222222222222222222222222222222222NANANA
us-gaap:CommonStockSharesIssued █████████▆▆▆▆▆▆▆▆▆▆▆▆▃▆▃▃▃▃▃▃▃▃▃▃▁▁▁▁▁▁▁▁▁217217217217217217217217217216216216216216216216216216216216216215216215215215215215215215215215215214214214214214214214214214NANANA
 us-gaap:CommonStockSharesOutstanding us-gaap:StatementEquityComponents us-gaap:CommonStock▁▁▁▁▁▁▁▁▁▁▁▁▂▂▂▂▂▂▂▂▂▂▃▂▂▂▃▃▄▄▄▄▄▄▄▄▄▆▆▇▇███134133135135134135136136136135136136137137139139141143144144144144145144144144145151157158158158158157157158157170170177179183184185NA
us-gaap:CommonStockSharesAuthorized ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄600600600600600600600600600600600600600600600600600600600600600600600600600600600600600600600600600600600600600600600600600600NANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding 135NA137136136NA139139139NA140140141NA142142144NA145145146NA145145145NA150154159NA160159159NA159159161NA1741800NA1871870
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic 134NA135135134NA136136136NA137137137NA139140143NA144144144NA145144144NA149152158NA158158158NA157157161NA1731780NA1851850
us-gaap:EarningsPerShareBasic ▃▆▅▆▅▄▅▅▅▆▄▅▅▄▅▅▃▅▇▄▃▅▄▄▃▄█▄▄▃▄▄▄▅▄▄▁▄▄▄▄▄▄▄▄0.741.881.591.671.220.931.561.61.31.861.181.41.191.111.371.380.711.312.370.820.421.30.890.920.720.972.71.070.860.351.021.121.01.21.081.03-0.330.961.141.080.90.981.031.010.88
us-gaap:EarningsPerShareDiluted ▃▆▅▆▅▄▅▅▅▆▄▅▄▄▅▅▃▅▇▄▃▅▄▄▃▄█▄▄▃▄▄▄▅▄▄▁▄▄▄▄▄▄▄▄0.731.861.561.661.20.921.531.571.271.821.151.371.161.091.341.370.71.292.350.810.421.290.880.920.710.972.681.070.850.341.011.110.991.191.071.02-0.330.961.131.070.890.971.021.00.88
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ▄▇██▆▄▆▇▆▇▇█▆▅▆▆▅▄▅▇▄▆▆▆▁▁▂▃▂▂▄▆▇▅▆▆▄▄▅▅▃▄▆▆▃182219261956195318911839188919191884193619311943189918611885190618631849188019251839188319041902174617561787181517861773185119061936187919061903182118241864187418051848189719011808
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments dgx:DiagnosticInformationServicesBusiness▅▇██▇▅▇▇▆▁▇█▇▆▆▇▅▅▆▆▄174418441877187218121756181018351803155118501855181217731800180917561738176417711692NANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CostOfRevenue ████▇▇▆▇▆▅▅▄▄▃▃▃▃▃▄▄▄▄▄▄▁1270126412641265124412351222124312261194119011701165116011571155114411501162118211631184117811741101NA108810931091NA108911101116NA111611041096NA109110781066NA109711001053
us-gaap:CostsAndExpenses █▆███▇▇▇▇█▇▇▇▇▆▅▇▇▁▇▇▇██▆1647156316431646164316191585161416121667163316241620158515631484160616101249162416111626164816401538NA109715271559NA154215721636NA158415861790NA152715081506NA154815421486
us-gaap:SellingGeneralAndAdministrativeExpense ▁▁▂▂▃▂▁▁▂█▆▇▇▄▅▆▇▆▅▆▆▆█▇▅347349362362384356354351363453423437437400409430442429402429419427446440415NA422418447NA432440500NA446462447NA426419430NA441448424
us-gaap:OperatingIncomeLoss ▁▄▃▃▂▂▃▃▂▂▃▃▃▃▃▅▂▂█▃▂▂▂▂▂175363313307248220304305272269298319279276322422257239631301228257256262208NA689288226NA308334299NA32231630NA336365298NA348359321
 us-gaap:OperatingIncomeLoss us-gaap:StatementBusinessSegments dgx:DiagnosticInformationServicesBusiness▁▇██▅▃▇█▆▇▇█▆▆▇▇▅▅▅▆▃205335345338280253333341308326334347306309329328278280294302242NANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:InterestExpense ▅▇▇█▇▆▅▆▅▄▄▃▂▂▂▁▂▂▁▂▇▆▅▅▄42444546454342434139393837363735363635374543424240NANANANANA414242NA-44-47-38NA-36-36-36NA-34-36NA
us-gaap:OtherNonoperatingIncomeExpense ▆█▇▇█▆▇▇▇▇▇█▇▇▇▇▃▇▇▂▁▇▇▇▇-167139-1031-24-211324-5-493-4-64-781-131NA203NA2-14NA-202NA3-76NA2-9-2
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax ▁█▄▄▆▅▅▂▆▅▇▇▆▃▄▂▄▃▄▆▄▄▄▆▅-1913-6-44-1-2-1460884-11-5-15-3-8-54-6-4-53-1NA4-26-4NA22-1918NA-391NANANANANANANANANA
us-gaap:NonoperatingIncomeExpense ▆▇▇▇▇▆▇▇▇▇▇██▇█▇▃█▇▃▁▇▇██-57-35-43-42-35-53-38-41-43-35-40-27-33-34-33-39-85-33-39-94-116-34-35-33-32NA-32-32-30NA-33-35-29NA-38-39-28NA-25-36-21NA-22-37-33
us-gaap:IncomeTaxExpenseBenefit ▃▄▄▄▃▃▃▃▃▂▄▄▄▄▄▇▄▂█▄▃▁▄▄▄267262635040484252-23929478849518368142397842-44828765NA2459473NA103112101NA10110549NA102125105NA125123110
us-gaap:ProfitLoss ▃▆▅▅▄▄▅▅▅▆▄▅▄▄▅▅▃▅▇▄▃▅▄▄▃▄█▄▄▃▄▅▄▅▄▄▁▄▅▅▄▅▅▅▄1062652262391761392272331892671752071751672052091142003541297020013914211115141317414365171186168198181171-46174207203171190201198175
us-gaap:ComprehensiveIncomeNetOfTax ▂▆▅▅▄▃▅▅▄▆▄▅▄▃▄▄▂▄█▃▁▄▃▃▂8026921822316812621220518425417320116814418717910018133612358178122136101NA409142131NA185158177NA132165-32NA253169NANA234220NA
us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest ▁▆▅▇▆▆██▆▇██▅▆▇█▆▆▆▅▃▄▄▃▁7121113121214141213141411121314121212119101097NA897NA889NA1087NANANANANANANANA
us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest ▁▆▅▅▄▃▅▅▄▆▄▅▄▃▄▄▂▄█▃▁▄▃▃▂8728122923618013822621919626718721517915620019311219334813467188132145108NA418151139NA193167187NA142173-25NANANANANANANANA
us-gaap:NetIncomeLoss ▃▆▅▅▄▄▅▅▅▆▄▅▄▄▅▅▃▅▇▄▃▅▄▄▃▄█▄▄▃▄▅▄▅▄▄▁▄▅▅▄▅▅▅▄992532152261641272132191772541611931641551921951021883421186119012913310414340516513555163177159189171163-53165198194162181192188167
us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic 99NANANA163126212219176253160193163155190194103188340117NANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLossAttributableToNoncontrollingInterest ▁▆▅▇▆▆██▆▇██▅▆▇█▆▆▆▅▃▄▄▃▁▂▂▃▁▃▂▂▃▃▄▂▁▂▃▃▂▂▃▄▂71211131212141412131414111213141212121191010978897988991087899889108
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:Assets ▇█▇▆▇▅▅▅▅▄▄▄▄▄▄▄▄▃▄▃▄▃▃▃▃▂▂▂▂▂▂▂▃▂▂▃▂▁▁▁▁▁1204912843120191176011937110031098610747106951050310439101711010910100101731010910097996210074972010613987798019757955089488927903693069283931893929451931393269431922485278459848185168563NANANA
us-gaap:LiabilitiesAndStockholdersEquity ▇█▇▆▇▅▅▅▅▄▄▄▄▄▄▄▄▃▄▃▄▃▃▃▃▂▂▂▂▂▂▂▃▂▂▃▂▁▁▁▁▁1204912843120191176011937110031098610747106951050310439101711010910100101731010910097996210074972010613987798019757955089488927903693069283931893929451931393269431922485278459848185168563NANANA
us-gaap:StockholdersEquity ███▇▇▇▇▇▆▆▆▅▅▅▅▅▅▅▅▄▄▄▄▄▃▃▃▃▄▄▄▃▃▂▂▂▁▃▃▃▃▃565756415605545952905216531752235030492147944697463046284663453746364684458943144243430141824092399239483842391141994163417139953869369235223429321440333857392439043989NANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:AssetsCurrent ▃█▄▃▄▁▃▂▁▁▂▂▂▂▃▂▂▂▃▂▇▃▃▂▂▁▂▂▂▃▂▂▂▂▂▂▇▃▂▃▃▃156024901779156617781390160314151371130615441500155815311642151014931501164815302375160315631505148813831425146914571560147214771518140113961477229916051552163116451679NANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▃█▃▂▃▁▂▁▁▁▃▂▃▃▃▂▁▁▁▁▇▂▁▁▁▁▁▁▁▂▂▁▁▁▁▁▇▃▃▃▃▄▂▁▂3421192434273464135263132124137350314367359406283128133123150974192170144144187158148133295191173145164110184994449369447463534247119204
us-gaap:AccountsReceivableNetCurrent ▄▇█▇▇▅█▇▆▃▄▄▄▃▄▅▄▃▃▄▄▄▄▄▅▂▃▄▃▂▃▄▅▃▄▃▄▁▂▂▂▁97210631117108810791012109710551026924960947960926966975952901914937949932953963977852920946929867930941973906936929940845884869865827NANANA
us-gaap:InventoryNet ██▆▅▄▅▄▄▄▄▅▃▂▂▂▂▂▃▃▆▅▆▆▆▅▄▃▃▃▄▄▃▃▃▃▃▁▂▁▂▂▄1261231121059899959194951008377828280828486109106110111109999185898993949088898487717673787991NANANA
us-gaap:PrepaidExpenseAndOtherAssetsCurrent ▃▃▃▂▄▄▅▄▃▅▄▅▅▅▆▅▄█▇▆▇█▆▃▃▂▂▃▂▁▁▂120112116100137144148137127150134156154155179163138207194173188200164125115105108126979086108NA87NANANANANANANANANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:PropertyPlantAndEquipmentNet ██▇▆▆▆▅▅▅▅▄▄▄▄▃▃▃▃▂▃▃▃▂▂▂▂▁▁▁▁▁▁▁▁▂▂▂▂▂▂▂▂14611453135113071277128811941168115611451097104510271029952937925925886906902933888884851805749751753755782788781799806820821834812804811825NANANA
us-gaap:Goodwill █████▇▇▇▇▆▆▅▅▅▅▅▅▅▅▅▅▅▅▅▅▄▃▄▃▃▄▄▄▄▄▄▁▁▁▁▁▁669466196617660566056563644764146392633561646080600160006000599659965905589559875986603260266024592056495628566556305535583758225835579557965816511851015100506350825083NANANA
us-gaap:IntangibleAssetsNetExcludingGoodwill ▇▇▇▇██▇▇▇▇▅▄▃▄▄▄▅▄▅▅▅▆▆▆▆▃▃▃▃▂▅▅▅▅▅▆▁▁▁▁▁▁1138112111381172120012071168116611741119102994993394997299010089841004102210411071109511171078896903929899872100210161041103510541082795796806799817823NANANA
 us-gaap:IntangibleAssetsNetExcludingGoodwill us-gaap:FiniteLivedIntangibleAssetsByMajorClass dgx:TotalAmortizingIntangibleAssets▇▇▇▇██▇▇█▇▅▄▄▄▅▅▅▅▅▅▅▆▆▇▆▃▃▄▃▃▄▄▅▄▅▅▁▁▁▁902885902936964971932930938883793713697713736754772748768777796826850872833651658681651624697714733728747771489494504505NA525NANANA
 us-gaap:IntangibleAssetsNetExcludingGoodwill us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:CustomerRelationships▇▇▇██████▇▆▄▄▄▅▅▅▅▅▅▅▅▅▅▅▂▂▂▂▁▂▂▂▂▂▂▂▂▂▂800811823850874877851858862806715631612625642655668640643645657670683694653460457466429393431438448437445456436441449452NA470NANANA
 us-gaap:IntangibleAssetsNetExcludingGoodwill us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass us-gaap:TradeNames▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▂▂▂▂▂▂▂▂▂▂██████235235235235235235235235235235235235235235235235235235235244244244244244244244244246246246303300302300300305NA302NANANANANANANA
us-gaap:OtherAssetsNoncurrent ▄▃▂▂▁▁▁▁▁▂▂▂▂▂▃▅▅▃▃▅▇▆▆▅▅▅▅▅▅▅▅█▇█▇▆▄▄▄▄▃▂188160152141126119118128128136146146147148155223204174163219254238229227213215219219212204223288274280273233188189187183159150NANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:LiabilitiesCurrent ▂▇▇▆█▄▃▃▂▂▂▁▁▁▂▂▂▂▂▃▇▅▂▃▂▂▃▃▂▂▂▃▄▄▅▇▅▃▂▁▂▂11291990201119042282148513891262111710571052917985981104611111090117311331242208917091190125811921132123812901208104710701324152515611764199317661214114899510761059NANANA
us-gaap:LongTermDebtCurrent ▁▆▆▆█▄38048058071108464NANANA36NANANA6771581591601681043518222528212NANANA9NANANA569750909629348331171170170NANANA
us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent ▄▅▆▄▅▅▆▄▄▅▅▃▄▄▅▆▃▅▄▆▅█▆▅▄▃▄▃▃▅▃▂▄▃▃▄▇▂▁▁▃▂98110411059951102910211085957976102110479129799751039110493210149731074104611911058103896992099491593510169158809719069289981137865816824906888NANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:LongTermDebt ▂█▂▂▄▁403647703993397642393893NANANA3784NANANA3734382238423898365137313736473137623754376337523332NANANA3363NANANA3939NANANANANANANANANANANA
 us-gaap:LongTermDebt us-gaap:DebtInstrument dgx:FourPointSevenZeroPercentSeniorNotesdue2021▁▃▃▄▆█553554554555556557NANANA559NANANA563564567566554561550557549NANANA533NANANANANANANANANANANANANANANANANANANA
 us-gaap:LongTermDebt us-gaap:DebtInstrument dgx:FourPointTwoZeroPercentSeniorNotesdueJune2029█████▁4994994994994990NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LongTermDebt us-gaap:DebtInstrument dgx:ThreePointFiveZeroPercentSeniorNotesdueMarch2025█▄▅▄▂▁627593600589570562NANANA566NANANA5686086146096016035976020NANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LongTermDebt us-gaap:DebtInstrument dgx:ThreePointFourFivePercentSeniorNotesdueJune2026█▄▅▄▂▁513490494487475469NANANA470NANANA469497499NA0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LongTermDebt us-gaap:DebtInstrument dgx:TwoPointNineFivePercentSeniorNotesdueJune2030▄▄798798NANANA0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LongTermDebtNoncurrent █▇▁▁▁▃403339663188316931313429NANANA3748NANANA372838153835374034923571356836883244NANANA3120NANANANANANANANANANANANANANANANANANANA
us-gaap:MinorityInterest ▇▇████▇▆▅▄▄▅▄▄▃▄▃▃▄▃▃▃▃▃▃▂▃▂▃▁▂▂▂▁▁▁▂▁▂▁▂▁464649505151484036343436333231323029323028292827282528262722262526222221232023222521NANANA
us-gaap:OtherLiabilitiesNoncurrent ▆▇▆▆▇██▇▇▅▇▇▅▅▂▁▁▁▆▂▂▃▅▅▄▇▆▆▅▄▆▅▅▅▅▅▄▄▃▂▂▂699711685689713745761738717663722709658654542520529514680566565594669642614723694685663635674668664666649654625618594565565556NANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:StockholdersEquity ███▇▇▇▇▇▆▆▆▅▅▅▅▅▅▅▅▄▄▄▄▄▃▃▃▃▄▄▄▃▃▂▂▂▁▃▃▃▃▃565756415605545952905216531752235030492147944697463046284663453746364684458943144243430141824092399239483842391141994163417139953869369235223429321440333857392439043989NANANA
us-gaap:CommonStockValue ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄222222222222222222222222222222222222222222NANANA
us-gaap:RetainedEarningsAccumulatedDeficit ████▇▇▇▇▇▇▆▆▆▆▆▅▅▅▅▅▅▅▄▄▄▄▄▃▃▃▃▃▃▂▂▂▂▂▂▁▁▁819781747992784976947602754674017249713869466847671566136520638462446199606657935729572355815500541553585259489847784690468245464395426341013945379738673718353733613216NANANA
us-gaap:TreasuryStockValue ██████████▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▆▆▆▆▆▆▆▆▆▆▁▁▁▅▄5222521850395020502249964829475647964783469146574561446043244265406339603917390038853815379237963795378337173302295529142888290228862912290628692923-2158-2175-185817121510NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▂▃▂▂▂▂▂▂▃▃▃▂▁▁▂▂▃▃▄▄▄▄▅▅▅▅▅▅▆▇▇▅▆▅▅██▆▆▃▄▄-58-39-55-58-55-59-58-57-41-48-48-60-68-72-61-56-40-38-31-25-30-27-15-8-11-8-7-12101413-810-8-53432106-48-22-20NANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship us-gaap:CashFlowHedging▆▃▁▁██████4-4-7-8998989NANANA10NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▅▇▆▆▅▆█▆▄▆▇▆▄▆▆▆▃▅▄▅▁▆▅▆▂2473482993212752954023231803233622941963043013211432712122755230327128084NANANA47NANANA161NANANA160NANANA239NANANA272
us-gaap:NetCashProvidedByUsedInInvestingActivities ▅▅▅▅▅▃▅▅▅▃▄▅▆▅▆█▅▅▅▆▆▅▅▅▁-206-100-109-92-110-346-125-126-204-366-247-170-22-107-72217-190-125-114-68-55-91-93-205-636NANANA-140NANANA-83NANANA-40NANANA-42NANANA-41
us-gaap:NetCashProvidedByUsedInFinancingActivities ▂▇▅▃▆▅▄▄▅▄▅▄▄▄▅▃▅▄▄▁█▄▄▅▇-891510-29-420164-77-146-18911-170-79-177-166-244-106-38342-136-125-1031785-190-152-75509NANANA-59NANANA-97NANANA425NANANA-267NANANA-281
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▅▇▆▆▅▆█▆▄▆▇▆▄▆▆▆▃▅▄▅▁▆▅▆▂2473482993212752954023231803233622941963043013211432712122755230327128084NANANA47NANANA161NANANA160NANANA239NANANA272
us-gaap:NetIncomeLoss ▃▆▅▅▄▄▅▅▅▆▄▅▄▄▅▅▃▅▇▄▃▅▄▄▃▄█▄▄▃▄▅▄▅▄▄▁▄▅▅▄▅▅▅▄992532152261641272132191772541611931641551921951021883421186119012913310414340516513555163177159189171163-53165198194162181192188167
us-gaap:ProfitLoss ▃▆▅▅▄▄▅▅▅▆▄▅▄▄▅▅▃▅▇▄▃▅▄▄▃▄█▄▄▃▄▅▄▅▄▄▁▄▅▅▄▅▅▅▄1062652262391761392272331892671752071751672052091142003541297020013914211115141317414365171186168198181171-46174207203171190201198175
us-gaap:DepreciationDepletionAndAmortization █▇▇▇█▇▆▆▅▄▃▂▁▂▂▁▁▅▆▅▆▆▆▇▅85828281848177777473696662636361627477757879798175NANANA70NANANA72NANANA63NANANA63NANANA64
us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet ▅▅▇▁▄▄▅▄▁▅▄▅▅▃▄▄▃▄█▄▄▃▅▄▅121131-33-5-17-5-3212275-10-33-150393-1-126-59NANANA4NANANA9NANANA-8NANANA3NANANA6
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▅▅▅▅▅▃▅▅▅▃▄▅▆▅▆█▅▅▅▆▆▅▅▅▁-206-100-109-92-110-346-125-126-204-366-247-170-22-107-72217-190-125-114-68-55-91-93-205-636NANANA-140NANANA-83NANANA-40NANANA-42NANANA-41
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▃█▄▃▁▇▃▃▃▃▂▂▁▆▂▂▁▄▂▂▂▄▄▁▂831729685471518178738263654212861574794526156891024968NANANA49NANANA29NANANA38NANANA39NANANA39
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities ▂▇▅▃▆▅▄▄▅▄▅▄▄▄▅▃▅▄▄▁█▄▄▅▇-891510-29-420164-77-146-18911-170-79-177-166-244-106-38342-136-125-1031785-190-152-75509NANANA-59NANANA-97NANANA425NANANA-267NANANA-281
us-gaap:PaymentsForRepurchaseOfCommonStock ▃▆▂▂▂▅▄▁▂▄▂▅▅▅▂█▄▂▂▂▄▂▂▂▂75200505053172100050115501501501505027511550253911050252532NANANA61NANANA50NANANA835NANANA250NANANA250
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31

Common Stock Value

us-gaap:CommonStockValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value2222222222222222222222222222222222222222222
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Par Or Stated Value Per Share

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value217217217217217217217217217216216216216216216216216216216216216215216215215215215215215215215215215214214214214214214214214214214
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Outstanding

us-gaap:StatementEquityComponents

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302008-12-312007-12-312006-12-31
Value134133135135134135136136136135136136137137139139141143144144144144145144144144145151157158158158158157157158157170170177179183184185190194193
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Authorized

us-gaap:CommonStockSharesAuthorized



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312006-05-042006-05-03
Value600600600600600600600600600600600600600600600600600600600600600600600600600600600600600600600600600600600600600600600600600600600600300
Percentage of CommonStockSharesAuthorized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-312009-09-302009-06-302009-03-31
Value13513713613613913913914014014114214214414514514614514514515015415916015915915915916117418001871870
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-312009-09-302009-06-302009-03-31
Value13413513513413613613613713713713914014314414414414514414414915215815815815815715716117317801851850
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value0.741.881.591.671.220.931.561.61.31.861.181.41.191.111.371.380.711.312.370.820.421.30.890.920.720.972.71.070.860.351.021.121.01.21.081.03-0.330.961.141.080.90.981.031.010.88
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value0.731.861.561.661.20.921.531.571.271.821.151.371.161.091.341.370.71.292.350.810.421.290.880.920.710.972.681.070.850.341.011.110.991.191.071.02-0.330.961.131.070.890.971.021.00.88
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Basic Share

Income Loss From Continuing Operations Per Diluted Share

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value182219261956195318911839188919191884193619311943189918611885190618631849188019251839188319041902174617561787181517861773185119061936187919061903182118241864187418051848189719011808
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementBusinessSegments

dgx:DiagnosticInformationServicesBusiness



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value174418441877187218121756181018351803155118501855181217731800180917561738176417711692
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax95.795.796.095.995.895.595.895.695.780.195.895.595.495.395.594.994.394.093.892.092.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax95.795.796.095.995.895.595.895.695.780.195.895.595.495.395.594.994.394.093.892.092.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax dgx:DiagnosticInformationServicesBusiness100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllOtherSegments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-30
Value78827981798379848178818887888597107111116154147151139139132140140138163167141183176
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.34.34.04.14.24.54.24.44.34.04.24.54.64.74.55.15.76.06.28.08.08.07.37.37.67.97.77.78.98.87.39.69.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.34.34.04.14.24.54.24.44.34.04.24.54.64.74.55.15.76.06.28.08.08.07.37.37.67.97.77.78.98.87.39.69.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AllOtherSegments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Sales Revenue Net

Cost Of Revenue

us-gaap:CostOfRevenue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-312009-09-302009-06-302009-03-31
Value1270126412641265124412351222124312261194119011701165116011571155114411501162118211631184117811741101108810931091108911101116111611041096109110781066109711001053
Percentage of CostOfRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax69.765.664.664.865.867.264.764.865.161.761.660.261.362.361.460.661.462.261.861.463.262.961.961.763.160.960.261.158.958.257.758.658.060.258.557.659.157.957.958.3

Gross Profit

Operating Costs And Expenses

Costs And Expenses

us-gaap:CostsAndExpenses



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-312009-09-302009-06-302009-03-31
Value1647156316431646164316191585161416121667163316241620158515631484160616101249162416111626164816401538109715271559154215721636158415861790152715081506154815421486
Percentage of CostsAndExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax90.481.284.084.386.988.083.984.185.686.184.683.685.385.282.977.986.287.166.484.487.686.486.686.288.161.484.187.383.382.484.583.183.498.381.980.583.581.681.182.2

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-312009-09-302009-06-302009-03-31
Value347349362362384356354351363453423437437400409430442429402429419427446440415422418447432440500446462447426419430441448424
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax19.018.118.518.520.319.418.718.319.323.421.922.523.021.521.722.623.723.221.422.322.822.723.423.123.823.723.125.123.423.125.923.424.324.622.922.423.923.323.623.5

Operating Income Loss

us-gaap:OperatingIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-312009-09-302009-06-302009-03-31
Value17536331330724822030430527226929831927927632242225723963130122825725626220868928822630833429932231630336365298348359321
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.618.816.015.713.112.016.115.914.413.915.416.414.714.817.122.113.812.933.615.612.413.613.413.811.938.615.912.716.717.615.516.916.61.718.119.516.518.418.917.8

us-gaap:StatementBusinessSegments

dgx:DiagnosticInformationServicesBusiness



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value205335345338280253333341308326334347306309329328278280294302242
Percentage of OperatingIncomeLoss117.192.3110.2110.1112.9115.0109.5111.8113.2121.2112.1108.8109.7112.0102.277.7108.2117.246.6100.3106.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.317.417.617.314.813.817.617.816.316.817.317.916.116.617.517.214.915.115.615.713.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax dgx:DiagnosticInformationServicesBusiness11.818.218.418.115.514.418.418.617.121.018.118.716.917.418.318.115.816.116.717.114.3

us-gaap:AllOtherSegments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-30
Value9111012914111111121017131412172124303026312322182216142116122414
Percentage of OperatingIncomeLoss5.13.03.23.93.66.43.63.64.04.53.45.34.75.13.74.08.210.04.810.011.412.19.08.48.73.35.76.46.94.94.37.64.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.50.60.50.60.50.80.60.60.60.60.50.90.70.80.60.91.11.31.61.61.41.61.21.21.01.30.90.81.10.90.71.30.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AllOtherSegments11.513.412.714.811.416.913.913.113.615.412.319.314.915.914.117.519.621.625.919.517.720.516.515.813.616.011.810.412.99.79.013.48.4

us-gaap:Corporate



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-30
Value-3917-42-43-41-47-40-47-47-69-46-45-40-47-1977-42-65307-31-40-37-48-53-41373-51-57-63-56-70-51-64
Percentage of OperatingIncomeLoss-22.34.7-13.4-14.0-16.5-21.4-13.2-15.4-17.3-25.7-15.4-14.1-14.3-17.0-5.918.2-16.3-27.248.7-10.3-17.5-14.4-18.8-20.2-19.754.2-17.7-25.2-20.5-16.8-23.4-15.9-20.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.10.9-2.1-2.2-2.2-2.6-2.1-2.4-2.5-3.6-2.4-2.3-2.1-2.5-1.04.0-2.3-3.516.3-1.6-2.2-2.0-2.5-2.8-2.320.9-2.8-3.2-3.4-2.9-3.6-2.7-3.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Corporate0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Interest Expense

us-gaap:InterestExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-312009-09-302009-06-30
Value42444546454342434139393837363735363635374543424240414242-44-47-38-36-36-36-34-36
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.32.32.32.42.42.32.22.22.22.02.02.01.91.92.01.81.91.91.91.92.42.32.22.22.32.32.22.2-2.3-2.5-2.1-2.0-2.0-2.0-1.8-1.9

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-312009-09-302009-06-302009-03-31
Value-167139-1031-24-211324-5-493-4-64-781-1312032-14-2023-762-9-2
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.90.40.10.20.5-0.50.20.1-0.10.2-0.10.60.20.10.2-0.3-2.60.2-0.2-3.3-4.20.1-0.10.20.10.20.00.20.1-0.10.2-0.1-0.00.10.2-0.40.30.1-0.5-0.1

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

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-30
Value-1913-6-44-1-2-1460884-11-5-15-3-8-54-6-4-53-14-26-422-1918-391
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.00.7-0.3-0.20.2-0.1-0.1-0.70.30.00.40.40.2-0.6-0.3-0.8-0.2-0.4-0.30.2-0.3-0.2-0.30.2-0.10.3-1.4-0.21.2-1.00.9-2.10.1

Income Loss From Continuing Operations

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

Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest

Income Loss From Continuing Operations Before Income Taxes Domestic

Income Loss From Continuing Operations Before Income Taxes Foreign

Nonoperating Income Expense

us-gaap:NonoperatingIncomeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-312009-09-302009-06-302009-03-31
Value-57-35-43-42-35-53-38-41-43-35-40-27-33-34-33-39-85-33-39-94-116-34-35-33-32-32-32-30-33-35-29-38-39-28-25-36-21-22-37-33
Percentage of NonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.1-1.8-2.2-2.2-1.9-2.9-2.0-2.1-2.3-1.8-2.1-1.4-1.7-1.8-1.8-2.0-4.6-1.8-2.1-4.9-6.3-1.8-1.8-1.7-1.8-1.8-1.8-1.7-1.8-1.9-1.5-2.0-2.1-1.5-1.4-1.9-1.2-1.2-2.0-1.9

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-312009-09-302009-06-302009-03-31
Value267262635040484252-23929478849518368142397842-44828765245947310311210110110549102125105125123110
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.43.73.23.22.62.22.52.22.8-1.24.84.84.14.55.09.63.70.812.74.12.3-2.34.34.63.713.85.24.15.65.95.25.35.62.75.56.75.86.66.56.1

Profit Loss

us-gaap:ProfitLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value1062652262391761392272331892671752071751672052091142003541297020013914211115141317414365171186168198181171-46174207203171190201198175
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.813.811.612.29.37.612.012.110.013.89.110.79.29.010.911.06.110.818.86.73.810.67.37.56.48.623.29.68.03.79.39.88.710.69.59.0-2.69.611.110.99.510.310.610.49.7

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302009-09-302009-06-30
Value8026921822316812621220518425417320116814418717910018133612358178122136101409142131185158177132165-32253169234220
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.414.011.111.48.96.911.210.79.813.19.010.38.87.79.99.45.49.817.96.43.29.56.47.25.822.97.97.410.08.39.26.98.7-1.813.69.012.311.6

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-31
Value71211131212141412131414111213141212121191010978978891087
Percentage of ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.60.60.70.60.70.70.70.60.70.70.70.60.60.70.70.60.60.60.60.50.50.50.50.40.50.50.40.50.50.50.50.40.4

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-31
Value8728122923618013822621919626718721517915620019311219334813467188132145108418151139193167187142173-25
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.814.611.712.19.57.512.011.410.413.89.711.19.48.410.610.16.010.418.57.03.610.06.97.66.223.48.47.810.58.89.77.59.1-1.4

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value992532152261641272132191772541611931641551921951021883421186119012913310414340516513555163177159189171163-53165198194162181192188167
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.413.111.011.68.76.911.311.49.413.18.39.98.68.310.210.25.510.218.26.13.310.16.87.06.08.122.79.17.63.18.89.38.210.19.08.6-3.09.110.610.49.09.810.19.99.2

Net Income Loss Available To Common Stockholders Basic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic



Period End2020-03-312019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value99163126212219176253160193163155190194103188340117
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.48.66.911.211.49.313.18.39.98.68.310.110.25.510.218.16.1

Net Income Loss Attributable To Noncontrolling Interest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value71211131212141412131414111213141212121191010978897988991087899889108
Percentage of NetIncomeLossAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.60.60.70.60.70.70.70.60.70.70.70.60.60.70.70.60.60.60.60.50.50.50.50.40.50.50.50.40.60.50.50.50.50.50.40.40.50.50.50.50.50.50.50.5

Assets

us-gaap:Assets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value12049128431201911760119371100310986107471069510503104391017110109101001017310109100979962100749720106139877980197579550894889279036930692839318939294519313932694319224852784598481851685638403
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value12049128431201911760119371100310986107471069510503104391017110109101001017310109100979962100749720106139877980197579550894889279036930692839318939294519313932694319224852784598481851685638403
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value5657564156055459529052165317522350304921479446974630462846634537463646844589431442434301418240923992394838423911419941634171399538693692352234293214403338573924390439893604
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets46.943.946.646.444.347.448.448.647.046.945.946.245.845.845.844.945.947.045.644.440.043.542.741.941.844.143.043.345.144.844.842.540.939.737.836.434.847.345.646.345.846.642.9

Assets Current

us-gaap:AssetsCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value1560249017791566177813901603141513711306154415001558153116421510149315011648153023751603156315051488138314251469145715601472147715181401139614772299160515521631164516791496
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.919.414.813.314.912.614.613.212.812.414.814.715.415.216.114.914.815.116.415.722.416.215.915.415.615.516.016.315.716.815.815.716.115.015.015.724.918.818.419.219.319.617.8

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-312008-12-312007-12-312006-12-31
Value3421192434273464135263132124137350314367359406283128133123150974192170144144187158148133295191173145164110184994449369447463534247119204253167149
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.89.33.62.33.91.22.41.21.21.33.43.13.63.64.02.81.31.31.21.59.21.91.71.51.52.11.81.61.43.22.11.81.51.81.22.010.85.34.45.35.46.20.00.00.03.00.00.0

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value97210631117108810791012109710551026924960947960926966975952901914937949932953963977852920946929867930941973906936929940845884869865827832
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.18.39.39.39.09.210.09.89.68.89.29.39.59.29.59.69.49.09.19.68.99.49.79.910.29.510.310.510.09.310.010.010.39.710.09.910.29.910.510.310.29.79.9

Inventory Net

us-gaap:InventoryNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value1261231121059899959194951008377828280828486109106110111109999185898993949088898487717673787991102
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.01.00.90.90.80.90.90.80.90.91.00.80.80.80.80.80.80.80.91.11.01.11.11.11.01.01.01.01.01.01.01.00.91.00.90.90.80.90.90.90.91.11.2

Other Assets Current

Prepaid Expense And Other Assets Current

us-gaap:PrepaidExpenseAndOtherAssetsCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value12011211610013714414813712715013415615415517916313820719417318820016412511510510812697908610887
Percentage of PrepaidExpenseAndOtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.00.91.00.91.11.31.31.31.21.41.31.51.51.51.81.61.42.11.91.81.82.01.71.31.21.21.21.41.11.00.91.20.9

Land

Property Plant And Equipment Gross

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value14611453135113071277128811941168115611451097104510271029952937925925886906902933888884851805749751753755782788781799806820821834812804811825879
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.111.311.211.110.711.710.910.910.810.910.510.310.210.29.49.39.29.38.89.38.59.49.19.18.99.08.48.38.18.18.48.48.38.68.68.78.99.89.69.59.59.610.5

Goodwill

us-gaap:Goodwill



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value6694661966176605660565636447641463926335616460806001600060005996599659055895598759866032602660245920564956285665563055355837582258355795579658165118510151005063508250835054
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets55.651.555.156.255.359.658.759.759.860.359.059.859.459.459.059.359.459.358.561.656.461.161.561.762.063.163.062.760.559.662.662.061.762.262.161.755.559.860.359.759.759.460.2

us-gaap:BusinessAcquisition

dgx:BlueprintGeneticsOy



Period End2020-01-21
Value77
Percentage of Goodwill0.0
Percentage of Assets0.0
Percentage of Assets dgx:BlueprintGeneticsOy0.0

us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

dgx:BlueprintGeneticsOy, us-gaap:SubsequentEvent



Period End2020-01-21
Value70
Percentage of Goodwill0.0
Percentage of Assets0.0
Percentage of Assets dgx:BlueprintGeneticsOy us-gaap:SubsequentEvent0.0

dgx:MemorialHermann, us-gaap:SubsequentEvent



Period End2020-04-06
Value90
Percentage of Goodwill0.0
Percentage of Assets0.0
Percentage of Assets dgx:MemorialHermann us-gaap:SubsequentEvent0.0

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value1138112111381172120012071168116611741119102994993394997299010089841004102210411071109511171078896903929899872100210161041103510541082795796806799817823827
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.48.79.510.010.111.010.610.811.010.79.99.39.29.49.69.810.09.910.010.59.810.811.211.411.310.010.110.39.79.410.810.811.011.111.311.58.69.39.59.49.69.69.8

us-gaap:FiniteLivedIntangibleAssetsByMajorClass

dgx:TotalAmortizingIntangibleAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value902885902936964971932930938883793713697713736754772748768777796826850872833651658681651624697714733728747771489494504505525
Percentage of IntangibleAssetsNetExcludingGoodwill79.378.979.379.980.380.479.879.879.978.977.175.174.775.175.776.276.676.076.576.076.577.177.678.177.372.772.873.472.571.669.670.370.470.470.971.361.662.162.663.263.8
Percentage of Assets7.56.97.58.08.18.88.58.78.88.47.67.06.97.17.27.57.67.57.68.07.58.48.78.98.77.37.47.57.06.77.57.67.87.88.08.25.35.86.06.06.1
Percentage of Assets dgx:TotalAmortizingIntangibleAssets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CustomerRelationships



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value800811823850874877851858862806715631612625642655668640643645657670683694653460457466429393431438448437445456436441449452470
Percentage of IntangibleAssetsNetExcludingGoodwill70.372.372.372.572.872.772.973.673.472.069.566.565.665.966.066.266.365.064.063.163.162.662.462.160.651.350.650.247.845.143.143.143.042.242.342.154.855.555.856.657.1
Percentage of Assets6.66.36.87.27.38.07.78.08.17.76.86.26.16.26.36.56.66.46.46.66.26.87.07.16.85.15.15.24.64.24.64.74.74.74.84.84.75.25.35.35.5
Percentage of Assets us-gaap:CustomerRelationships0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncompeteAgreements



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value111111112222222333333681113161719192123262831333622334
Percentage of IntangibleAssetsNetExcludingGoodwill0.10.10.10.10.10.10.10.10.20.20.20.20.20.20.20.30.30.30.30.30.30.60.71.01.21.81.92.12.12.52.42.62.83.03.23.40.30.30.40.50.6
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.10.10.10.20.20.20.20.20.30.30.30.30.40.40.00.00.00.00.1
Percentage of Assets us-gaap:NoncompeteAgreements0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherIntangibleAssets



Period End2020-03-312019-12-312019-09-302018-12-31
Value22252839
Percentage of IntangibleAssetsNetExcludingGoodwill1.92.22.53.2
Percentage of Assets0.20.20.20.4
Percentage of Assets us-gaap:OtherIntangibleAssets0.00.00.00.0

us-gaap:UnpatentedTechnology



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value79485051535459495050515252535455565872747780838688919310010210513213413513714014635
Percentage of IntangibleAssetsNetExcludingGoodwill6.94.34.44.44.44.55.14.24.34.55.05.55.65.65.65.65.65.97.27.27.47.57.67.78.210.210.410.811.412.113.213.313.013.213.313.54.4
Percentage of Assets0.70.40.40.40.40.50.50.50.50.50.50.50.50.50.50.50.60.60.70.80.70.80.80.90.91.01.01.11.11.11.41.41.41.51.51.60.4
Percentage of Assets us-gaap:UnpatentedTechnology0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass

us-gaap:TradeNames



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value235235235235235235235235235235235235235235235235235235235244244244244244244244244246246246303300302300300305302
Percentage of IntangibleAssetsNetExcludingGoodwill20.721.020.720.119.619.520.120.220.021.022.824.825.224.824.223.723.323.923.423.923.422.822.321.822.627.227.026.527.428.230.329.629.129.028.528.237.9
Percentage of Assets2.01.82.02.02.02.12.12.22.22.22.32.32.32.32.32.32.32.42.32.52.32.52.52.52.62.72.72.72.62.73.33.23.23.23.23.23.5
Percentage of Assets us-gaap:TradeNames0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value188160152141126119118128128136146146147148155223204174163219254238229227213215219219212204223288274280273233188189187183159150144
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.61.21.31.21.11.11.11.21.21.31.41.41.51.51.52.22.01.71.62.32.42.42.32.32.22.42.52.42.32.22.43.12.93.02.92.52.02.22.22.21.91.81.7

Liabilities Current

us-gaap:LiabilitiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value112919902011190422821485138912621117105710529179859811046111110901173113312422089170911901258119211321238129012081047107013241525156117641993176612141148995107610591224
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.415.516.716.219.113.512.611.710.410.110.19.09.79.710.311.010.811.811.212.819.717.312.112.912.512.713.914.313.011.311.514.116.116.818.921.119.214.213.611.712.612.414.6

Debt Current

Long Term Debt Current

us-gaap:LongTermDebtCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value3804805807110846436677158159160168104351822252821295697509096293483311711701705
Percentage of LongTermDebtCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.06.36.76.99.34.20.30.10.10.11.61.61.61.79.85.20.20.30.32.40.16.18.19.66.84.13.92.02.02.00.1

Accounts Payable And Accrued Liabilities Current

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value981104110599511029102110859579761021104791297997510391104932101497310741046119110581038969920994915935101691588097190692899811378658168249068881219
Percentage of AccountsPayableAndAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.18.18.88.18.69.39.98.99.19.710.09.09.79.710.210.99.210.29.711.09.912.110.810.610.110.311.110.110.010.99.89.410.39.710.010.612.310.19.79.710.610.414.5

Taxes Payable Current

Accrued Income Taxes Current

Dividends Payable Current

Long Term Debt

us-gaap:LongTermDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-31
Value4036477039933976423938933784373438223842389836513731373647313762375437633752333233633939
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets33.537.133.233.835.535.436.037.037.638.038.636.637.038.444.638.138.338.639.337.236.242.3

us-gaap:DebtInstrument

dgx:FivePointSevenFivePercentSeniorNotesDue2040



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-31
Value245245244244244244244244244244244368368368368439439439439439438438
Percentage of LongTermDebt6.15.16.16.15.86.36.46.56.46.46.310.19.99.97.811.711.711.711.713.213.011.1
Percentage of Assets2.01.92.02.12.02.22.32.42.42.42.43.73.73.83.54.44.54.54.64.94.74.7
Percentage of Assets dgx:FivePointSevenFivePercentSeniorNotesDue20400.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

dgx:FourPointSevenFivePercentSeniorNotesDue2020



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-31
Value0500501504506507514521523528526522527523526524520525521520543539
Percentage of LongTermDebt0.010.512.512.711.913.013.614.013.713.713.514.314.114.011.113.913.914.013.915.616.213.7
Percentage of Assets0.03.94.24.34.24.64.95.25.15.25.25.25.25.45.05.35.35.45.55.85.95.8
Percentage of Assets dgx:FourPointSevenFivePercentSeniorNotesDue20200.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

dgx:FourPointSevenZeroPercentSeniorNotesdue2021



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value553554554555556557559563564567566554561550557549533
Percentage of LongTermDebt13.711.613.914.013.114.314.815.114.814.814.515.215.014.711.814.616.0
Percentage of Assets4.64.34.64.74.75.15.35.65.55.65.65.65.65.75.25.66.0
Percentage of Assets dgx:FourPointSevenZeroPercentSeniorNotesdue20210.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

dgx:FourPointSevenZeroPercentSeniorNotesdueMarch2045



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value3003003003003003003003003003003003003003003000
Percentage of LongTermDebt7.46.37.57.57.17.77.98.07.87.87.78.28.08.06.30.0
Percentage of Assets2.52.32.52.62.52.72.93.02.93.03.03.03.03.12.80.0
Percentage of Assets dgx:FourPointSevenZeroPercentSeniorNotesdueMarch20450.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

dgx:FourPointTwoZeroPercentSeniorNotesdueJune2029



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value4994994994994990
Percentage of LongTermDebt12.410.512.512.611.80.0
Percentage of Assets4.13.94.24.24.20.0
Percentage of Assets dgx:FourPointTwoZeroPercentSeniorNotesdueJune20290.00.00.00.00.00.0

dgx:FourpointtwofivepercentSeniorNotesDue2024



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value3193083103083012993033073233263243133183093183113053042970
Percentage of LongTermDebt7.96.57.87.77.17.78.08.28.58.58.38.68.58.36.78.38.18.17.90.0
Percentage of Assets2.62.42.62.62.52.72.93.03.23.23.23.13.23.23.03.13.13.13.10.0
Percentage of Assets dgx:FourpointtwofivepercentSeniorNotesDue20240.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

dgx:SixPointNineFivePercentSeniorNotesDue2037



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-31
Value175175175175175175174174174174174247246247246421421421421421421420
Percentage of LongTermDebt4.33.74.44.44.14.54.64.74.64.54.56.86.66.65.211.211.211.211.212.612.510.7
Percentage of Assets1.51.41.51.51.51.61.71.71.71.71.72.52.42.52.34.34.34.34.44.74.54.5
Percentage of Assets dgx:SixPointNineFivePercentSeniorNotesDue20370.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

dgx:ThreePointFiveZeroPercentSeniorNotesdueMarch2025



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value6275936005895705625665686086146096016035976020
Percentage of LongTermDebt15.512.415.014.813.414.415.015.215.916.015.616.516.216.012.70.0
Percentage of Assets5.24.65.05.04.85.15.45.66.06.16.06.06.06.15.70.0
Percentage of Assets dgx:ThreePointFiveZeroPercentSeniorNotesdueMarch20250.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

dgx:ThreePointFourFivePercentSeniorNotesdueJune2026



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312016-09-302016-06-302015-12-31
Value5134904944874754694704694974990
Percentage of LongTermDebt12.710.312.412.211.212.012.412.613.013.00.0
Percentage of Assets4.33.84.14.14.04.34.54.64.94.90.0
Percentage of Assets dgx:ThreePointFourFivePercentSeniorNotesdueJune20260.00.00.00.00.00.00.00.00.00.00.0

dgx:TwoPointFiveZeroPercentSeniorNotesdueMarch2020



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value03003003003003003002992992992992992992992990
Percentage of LongTermDebt0.06.37.57.57.17.77.98.07.87.87.78.28.08.06.30.0
Percentage of Assets0.02.32.52.62.52.72.93.02.93.03.03.03.03.12.80.0
Percentage of Assets dgx:TwoPointFiveZeroPercentSeniorNotesdueMarch20200.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

dgx:TwoPointNineFivePercentSeniorNotesdueJune2030



Period End2020-03-312019-12-312018-12-31
Value7987980
Percentage of LongTermDebt19.816.70.0
Percentage of Assets6.66.20.0
Percentage of Assets dgx:TwoPointNineFivePercentSeniorNotesdueJune20300.00.00.0

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value40333966318831693131342937483728381538353740349235713568368832443120
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets33.530.926.526.926.231.235.736.937.537.937.035.135.436.734.732.834.9

Deferred Tax Liabilities Noncurrent

Minority Interest

us-gaap:MinorityInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value46464950515148403634343633323132302932302829282728252826272226252622222123202322252120
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.40.40.40.40.50.40.40.30.30.30.40.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.20.30.30.30.20.20.20.30.20.30.30.30.30.2

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value699711685689713745761738717663722709658654542520529514680566565594669642614723694685663635674668664666649654625618594565565556475
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.85.55.75.96.06.86.96.96.76.36.97.06.56.55.35.15.25.26.85.85.36.06.86.66.48.17.87.67.16.87.27.17.07.27.06.96.87.27.06.76.66.55.7

Stockholders Equity

us-gaap:StockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value5657564156055459529052165317522350304921479446974630462846634537463646844589431442434301418240923992394838423911419941634171399538693692352234293214403338573924390439893604
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets46.943.946.646.444.347.448.448.647.046.945.946.245.845.845.844.945.947.045.644.440.043.542.741.941.844.143.043.345.144.844.842.540.939.737.836.434.847.345.646.345.846.642.9

Common Stock Value

us-gaap:CommonStockValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value2222222222222222222222222222222222222222222
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value8197817479927849769476027546740172497138694668476715661365206384624461996066579357295723558155005415535852594898477846904682454643954263410139453797386737183537336132162561
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets68.063.666.566.764.569.168.768.967.868.066.567.366.465.564.163.261.862.260.259.654.057.956.956.456.759.958.954.251.350.550.248.446.545.844.041.841.245.444.041.739.537.630.5

Treasury Stock Value

us-gaap:TreasuryStockValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value5222521850395020502249964829475647964783469146574561446043244265406339603917390038853815379237963795378337173302295529142888290228862912290628692923-2158-2175-1858171215101152
Percentage of TreasuryStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets43.340.641.942.742.145.444.044.344.845.544.945.845.144.242.542.240.239.838.940.136.638.638.738.939.742.341.636.531.831.431.030.930.531.331.230.431.7-25.3-25.7-21.920.117.613.7

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value-58-39-55-58-55-59-58-57-41-48-48-60-68-72-61-56-40-38-31-25-30-27-15-8-11-8-7-12101413-810-8-53432106-48-22-20-68
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.5-0.3-0.5-0.5-0.5-0.5-0.5-0.5-0.4-0.5-0.5-0.6-0.7-0.7-0.6-0.6-0.4-0.4-0.3-0.3-0.3-0.3-0.2-0.1-0.1-0.1-0.1-0.10.10.20.1-0.10.1-0.1-0.10.40.30.10.1-0.6-0.3-0.2-0.8

us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

us-gaap:CashFlowHedging



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value4-4-7-899898910
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax-6.910.312.713.8-16.4-15.3-13.8-15.8-19.5-18.8-13.9
Percentage of Assets0.0-0.0-0.1-0.10.10.10.10.10.10.10.1
Percentage of Assets us-gaap:CashFlowHedging0.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-312009-03-31
Value247348299321275295402323180323362294196304301321143271212275523032712808447161160239272
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.618.115.316.414.516.021.316.89.616.718.715.110.316.316.016.87.714.711.314.32.816.114.214.74.82.68.38.813.215.1

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-312009-03-31
Value-206-100-109-92-110-346-125-126-204-366-247-170-22-107-72217-190-125-114-68-55-91-93-205-636-140-83-40-42-41
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-11.3-5.2-5.6-4.7-5.8-18.8-6.6-6.6-10.8-18.9-12.8-8.7-1.2-5.7-3.811.4-10.2-6.8-6.1-3.5-3.0-4.8-4.9-10.8-36.4-7.8-4.3-2.2-2.4-2.3

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-312009-03-31
Value-891510-29-420164-77-146-18911-170-79-177-166-244-106-38342-136-125-1031785-190-152-75509-59-97425-267-281
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-48.926.5-1.5-21.58.7-4.2-7.7-9.80.6-8.8-4.1-9.1-8.7-13.1-5.6-20.12.3-7.4-6.6-53.642.7-10.1-8.0-3.929.2-3.3-5.023.3-14.8-15.5

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-312009-03-31
Value247348299321275295402323180323362294196304301321143271212275523032712808447161160239272
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.618.115.316.414.516.021.316.89.616.718.715.110.316.316.016.87.714.711.314.32.816.114.214.74.82.68.38.813.215.1

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value992532152261641272132191772541611931641551921951021883421186119012913310414340516513555163177159189171163-53165198194162181192188167
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.413.111.011.68.76.911.311.49.413.18.39.98.68.310.210.25.510.218.26.13.310.16.87.06.08.122.79.17.63.18.89.38.210.19.08.6-3.09.110.610.49.09.810.19.99.2

Profit Loss

us-gaap:ProfitLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value1062652262391761392272331892671752071751672052091142003541297020013914211115141317414365171186168198181171-46174207203171190201198175
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.813.811.612.29.37.612.012.110.013.89.110.79.29.010.911.06.110.818.86.73.810.67.37.56.48.623.29.68.03.79.39.88.710.69.59.0-2.69.611.110.99.510.310.610.49.7

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-312009-03-31
Value858282818481777774736966626363616274777578797981757072636364
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Other Operating Capital Net

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-312009-03-31
Value121131-33-5-17-5-3212275-10-33-150393-1-126-5949-836
Percentage of IncreaseDecreaseInOtherOperatingCapitalNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-312009-03-31
Value-206-100-109-92-110-346-125-126-204-366-247-170-22-107-72217-190-125-114-68-55-91-93-205-636-140-83-40-42-41
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-11.3-5.2-5.6-4.7-5.8-18.8-6.6-6.6-10.8-18.9-12.8-8.7-1.2-5.7-3.811.4-10.2-6.8-6.1-3.5-3.0-4.8-4.9-10.8-36.4-7.8-4.3-2.2-2.4-2.3

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-312009-03-31
Value8317296854715181787382636542128615747945261568910249684929383939
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-312009-03-31
Value-891510-29-420164-77-146-18911-170-79-177-166-244-106-38342-136-125-1031785-190-152-75509-59-97425-267-281
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-48.926.5-1.5-21.58.7-4.2-7.7-9.80.6-8.8-4.1-9.1-8.7-13.1-5.6-20.12.3-7.4-6.6-53.642.7-10.1-8.0-3.929.2-3.3-5.023.3-14.8-15.5

Repayments Of Long Term Debt

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-312009-03-31
Value752005050531721000501155015015015050275115502539110502525326150835250250
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Repayments Of Long Term Debt

Debt Instrument Interest Rate Stated Percentage

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value0.22-0.00400000000000000360.2290.2360.2370.0090000000000000080.1810.1620.225-0.0980.3570.3210.318-0.0139999999999999570.3310.4770.389
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

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

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

Share Based Compensation

us-gaap:ShareBasedCompensation



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-312009-03-31
Value1412121517819151925172017171618181312151213131312520181114
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Unrecognized Tax Benefits

Deferred Tax Assets Valuation Allowance

Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312019-01-012018-12-31
Value5125185085114975000
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.00.0

Cash And Cash Equivalents Period Increase Decrease

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value3421192434273464135263132124137350314367384133
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dgx:FairValueOfNetAssetsAcquired



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-30
Value111200612055935147296189113104013526352032187576089140005041407
Percentage of FairValueOfNetAssetsAcquired100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.00.0100.0100.0100.0100.00.0100.0100.00.00.0100.0100.0100.0

dgx:Mergerconsiderationpaidpayablenet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0000-5-2-50-12-2-2-20
Percentage of Mergerconsiderationpaidpayablenet0.00.00.00.0100.0100.0100.00.0100.0100.0100.0100.00.0

dgx:NetIncomeLossIncludingPortionAttributabletoNoncontrollingInterestExcludingRedeemableNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value105263225238174138224231188265173205174166203208112199
Percentage of NetIncomeLossIncludingPortionAttributabletoNoncontrollingInterestExcludingRedeemableNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value61010121011111211111212101111121011
Percentage of NetIncomeLossIncludingPortionAttributabletoNoncontrollingInterestExcludingRedeemableNoncontrollingInterest5.73.84.45.05.78.04.95.25.94.26.95.95.76.65.45.88.95.5

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value99253215226164127213219177254161193164155192196102188
Percentage of NetIncomeLossIncludingPortionAttributabletoNoncontrollingInterestExcludingRedeemableNoncontrollingInterest94.396.295.695.094.392.095.194.894.195.893.194.194.393.494.694.291.194.5

dgx:PercentageofNetRevenues



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1.00.01.01.01.00.01.01.01.00.01.01.01.0
Percentage of PercentageofNetRevenues100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0

us-gaap:ProductOrService, us-gaap:StatementBusinessSegments, us-gaap:Subsegments

dgx:Capitated, dgx:DiagnosticInformationServicesBusiness, dgx:HealthcareInsurers



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.030.00.030.030.04-0.0100000000000000020.030.040.04-0.0100000000000000020.040.030.04
Percentage of PercentageofNetRevenues3.00.03.03.04.00.03.04.04.00.04.03.04.0

dgx:Feeforservice, dgx:DiagnosticInformationServicesBusiness, dgx:HealthcareInsurers



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.340.00.320.320.330.00.320.320.340.0100000000000000090.340.340.33
Percentage of PercentageofNetRevenues34.00.032.032.033.00.032.032.034.00.034.034.033.0

us-gaap:Range, us-gaap:StatementBusinessSegments

srt:Minimum, dgx:DiagnosticInformationServicesBusiness



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value0.950.00.950.00.950.00.95
Percentage of PercentageofNetRevenues95.00.095.00.095.00.095.0

us-gaap:StatementBusinessSegments

dgx:DiagnosticInformationServicesBusiness



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.960.00.960.960.960.00.960.960.960.0060000000000000050.960.950.95
Percentage of PercentageofNetRevenues96.00.096.096.096.00.096.096.096.00.096.095.095.0

us-gaap:StatementBusinessSegments, us-gaap:Subsegments

dgx:DiagnosticInformationServicesBusiness, dgx:ClientPayers



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.330.00.330.320.310.0100000000000000090.320.310.30.00.30.30.3
Percentage of PercentageofNetRevenues33.00.033.032.031.00.032.031.030.00.030.030.030.0

dgx:DiagnosticInformationServicesBusiness, dgx:GovernmentPayers



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.140.00.150.150.150.00.160.160.160.0100000000000000090.170.160.17
Percentage of PercentageofNetRevenues14.00.015.015.015.00.016.016.016.00.017.016.017.0

dgx:DiagnosticInformationServicesBusiness, dgx:HealthcareInsurers



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.370.00.350.350.37-0.0100000000000000090.350.360.380.00.380.370.37
Percentage of PercentageofNetRevenues37.00.035.035.037.00.035.036.038.00.038.037.037.0

dgx:DiagnosticInformationServicesBusiness, dgx:Patient



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.120.00.130.140.130.00.130.130.120.00.110.120.11
Percentage of PercentageofNetRevenues12.00.013.014.013.00.013.013.012.00.011.012.011.0

us-gaap:AllOtherSegments, dgx:DSBusinesses



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.040.00.040.040.040.00.040.040.04-0.0100000000000000020.040.050.05
Percentage of PercentageofNetRevenues4.00.04.04.04.00.04.04.04.00.04.05.05.0

dgx:TemporaryequityNoncontrollinginterestDecreasefromDistributionstoNoncontrollingInterestHolders



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value1212212340
Percentage of TemporaryequityNoncontrollinginterestDecreasefromDistributionstoNoncontrollingInterestHolders100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation



Period End2020-03-312019-03-312018-03-31
Value131620
Percentage of AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-03-312018-03-31
Value131620
Percentage of AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value14121215178191519251720171716181813121512131313125201811
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value14121215167171418241619161615171711121411121312114191810
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.094.187.589.593.394.796.094.195.094.194.193.894.494.484.6100.093.391.792.3100.092.391.783.496.095.792.5

us-gaap:AmortizationOfIntangibleAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-312009-09-302009-06-302009-03-31
Value2527232524282222222019181718181719202020212324252220191919202019189999999
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-312009-09-302009-06-30
Value225422222100322103611212122333233
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

us-gaap:BusinessCombinationConsiderationTransferred1

dgx:BlueprintGeneticsOy, us-gaap:SubsequentEvent



Period End2020-01-21
Value110
Percentage of BusinessCombinationConsiderationTransferred1100.0

us-gaap:CapitalExpendituresIncurredButNotYetPaid



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value112241513-213131612141312-21112134119111412147226
Percentage of CapitalExpendituresIncurredButNotYetPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashAcquiredFromAcquisition



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-06-30
Value30001005120000000000000190000000112112
Percentage of CashAcquiredFromAcquisition100.00.00.00.0100.00.00.0100.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.0100.0100.00.00.00.00.00.00.00.0100.0

us-gaap:BusinessAcquisition

dgx:BlueprintGeneticsOy



Period End2020-01-21
Value3
Percentage of CashAcquiredFromAcquisition0.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-850161-1913291318-13
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeStatementLocation

us-gaap:ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1

us-gaap:OtherNonoperatingIncomeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-6911-20-40-16-381072513-1-110
Percentage of ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:CommonStockDividendsPerShareDeclared



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-312009-09-302009-06-302009-03-31
Value0.560.530.530.530.530.530.50.50.50.450.450.450.450.450.40.40.40.380.380.380.380.330.330.330.330.30.30.30.170.170.170.10.10.10.10.10.10.10.10.1
Percentage of CommonStockDividendsPerShareDeclared100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementScenario

srt:ScenarioForecast



Period End2020-03-31
Value0.56
Percentage of CommonStockDividendsPerShareDeclared100.0

us-gaap:ContractWithCustomerAssetCreditLossExpense



Period End2020-03-312019-03-31
Value74
Percentage of ContractWithCustomerAssetCreditLossExpense100.0100.0

us-gaap:DeferredIncomeTaxExpenseBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-312009-03-31
Value140210321131524-811168111823-128-26143-1914445-16-100-15-38313
Percentage of DeferredIncomeTaxExpenseBenefit100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Depreciation



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-312009-09-302009-06-30
Value605859566057555552535048454545444354575557565556534852505151515354535453535455
Percentage of Depreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:IncomeStatementLocation

us-gaap:DerivativeGainLossOnDerivativeNet

us-gaap:FairValueHedging, us-gaap:OtherNonoperatingIncomeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value69-1120401638-10-7-25-131110
Percentage of DerivativeGainLossOnDerivativeNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:DividendsCommonStockCash



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value7671727172716869666262616262565657555554554848484747271518
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value7671727172716869666262616262565657555554554848484747271518
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value835345
Percentage of EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByLiabilityClass, us-gaap:IncomeStatementLocation

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings

us-gaap:FairValueInputsLevel3, dgx:ContingentConsideration, us-gaap:OtherOperatingIncomeExpense



Period End2020-03-31
Value1000000.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings100.0

us-gaap:FairValueOfAssetsAcquired



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-06-30
Value1312006121159351483142291131040135263520711996460891510050415551555
Percentage of FairValueOfAssetsAcquired100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.00.0100.0100.0100.0100.00.0100.0100.00.00.0100.0100.0100.0

us-gaap:GoodwillAcquiredDuringPeriod



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-31
Value77425719112719428
Percentage of GoodwillAcquiredDuringPeriod100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillPeriodIncreaseDecrease



Period End2020-03-312019-12-31
Value-21
Percentage of GoodwillPeriodIncreaseDecrease100.0100.0

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-312009-09-302009-06-30
Value1183282702652131672662642292342582922462422893831722065922001052162142692832772311329276326321
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromEquityMethodInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-312009-09-302009-06-302009-03-31
Value14918171312911121099791191081777766476477777777888
Percentage of IncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeTaxesPaid



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-312009-09-302009-06-30
Value185465803142939266641058991411174701409019919812991271208389192102497101271906115136
Percentage of IncomeTaxesPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-312009-03-31
Value-47-753-532-701154-68-5902-951320100-7710871-120485947-86-77-116-47-81-6
Percentage of IncreaseDecreaseInAccountsPayableAndAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsReceivable



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-85-50321071-101393097338068117276710414548516697526939152
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-312009-03-31
Value-320-6-284356-125163-6663-32-677863-26-32710-106-22-2670-28112789863
Percentage of IncreaseDecreaseInAccruedIncomeTaxesPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302010-09-302010-06-302009-09-302009-06-30
Value112120333033403210112-1011111111111121
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestAndDividendIncomeOperating



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value1211101100101001000001101
Percentage of InterestAndDividendIncomeOperating100.0100.0100.0100.0100.00.0100.0100.00.00.0100.00.0100.00.00.0100.00.00.00.00.00.0100.0100.00.0100.0

us-gaap:InterestIncomeExpenseNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-41-42-44-45-44-43-41-42-41-39-38-38-36-36-37-34-36-36-35-37-45-42-41-42-39
Percentage of InterestIncomeExpenseNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestPaid



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-312009-09-302009-06-30
Value484358632860283749552731463241225321524554375130525132514732495517556221354229
Percentage of InterestPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilitiesAssumed1



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-06-30
Value2000006001184000000000004-1127000100000148148
Percentage of LiabilitiesAssumed1100.00.00.00.00.0100.00.00.0100.0100.0100.00.00.00.00.00.00.00.00.00.00.0100.0100.0100.0100.00.0100.0100.00.00.0100.00.0100.0

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value6131113101211101113141191012109149910891133555
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value6131113101211101113141191012109149910891133555
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-30
Value-19163-34-1-1-14701284-11-5-16-2-7-65-3-12-73-34-22-422-1818-391
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value-19163-34-1-1-14701284-11-5-16-2-7-65-3-12-73-3-418
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherNoncashIncomeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value2-5111518-111-1911-39-1-924-8-1-10-111-6730200-3
Percentage of OtherNoncashIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0

us-gaap:OtherOperatingIncomeExpenseNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value-5746690132-10-11-1-7210-1-1117-880-1
Percentage of OtherOperatingIncomeExpenseNet100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value01101110111010210021
Percentage of ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic0.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.00.0100.0100.00.00.0100.0100.0

us-gaap:PaymentsForProceedsFromOtherInvestingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-312009-03-31
Value15171377-5-101312-3-54-212189-101-1-1-110102120
Percentage of PaymentsForProceedsFromOtherInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsOfDividendsCommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-312009-03-31
Value717172717268696861616262625557565554555548484848434726171819
Percentage of PaymentsOfDividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsOfDividendsMinorityInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-312009-03-31
Value71512151213131315131811910121091499108911335555
Percentage of PaymentsOfDividendsMinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value13001151002000122011810
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation100.00.00.0100.0100.0100.00.00.0100.00.00.0100.0100.00.0100.0100.0100.0100.00.0

us-gaap:PaymentsToAcquireBusinessesGross



Period End2020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value111205620354
Percentage of PaymentsToAcquireBusinessesGross100.0100.00.0100.0100.0100.0

us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

dgx:MemorialHermann, us-gaap:SubsequentEvent



Period End2020-04-06
Value120
Percentage of PaymentsToAcquireBusinessesGross0.0

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302010-03-312009-03-31
Value108200562025435130282187111104013526356032156567089900050162113601
Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:ProceedsFromDividendsReceived

us-gaap:EquityMethodInvestee



Period End2020-03-312019-03-31
Value56
Percentage of ProceedsFromDividendsReceived100.0100.0

us-gaap:ProceedsFromIssuanceOfDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value0797034511394601105859352050000012046652393854401389652152251513176365
Percentage of ProceedsFromIssuanceOfDebt0.0100.00.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-312009-03-31
Value-4-2173-28-41106-1118-1525-333-37-91030-11-8-339-32-15-619-17-11-17
Percentage of ProceedsFromPaymentsForOtherFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromStockOptionsExercised



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-312009-03-31
Value8021324620424373452851461025317232035232518121464531910
Percentage of ProceedsFromStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeStatementLocation, us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:RelatedPartyTransactionOtherRevenuesFromTransactionsWithRelatedParty

us-gaap:SellingGeneralAndAdministrativeExpenses, us-gaap:EquityMethodInvestee



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value43444344443546445141422
Percentage of RelatedPartyTransactionOtherRevenuesFromTransactionsWithRelatedParty100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RepaymentsOfDebt



Period End2020-03-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-312011-03-31
Value8018028322453440923132467576
Percentage of RepaymentsOfDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestructuringCostAndReserve

us-gaap:RestructuringCharges

us-gaap:CostOfSales



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value100-123442
Percentage of RestructuringCharges100.00.00.0100.0100.0100.0100.0100.0100.0

us-gaap:SellingGeneralAndAdministrativeExpenses



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value100-224811
Percentage of RestructuringCharges100.00.00.0200.0100.0133.3200.025.050.0

us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:RevenueFromRelatedParties

us-gaap:CorporateJointVenture



Period End2020-03-312019-12-312019-09-302019-06-302019-03-31
Value12123
Percentage of RevenueFromRelatedParties100.0100.0100.0100.0100.0

us-gaap:EquityMethodInvestee



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value9989999999811998887887
Percentage of RevenueFromRelatedParties900.0450.0800.0450.0300.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability



Period End2020-03-312019-09-302019-06-302019-03-31
Value32385325
Percentage of RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability100.0100.0100.0100.0

us-gaap:SeveranceCosts1



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value200-3441142
Percentage of SeveranceCosts1100.00.00.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodSharesTreasuryStockReissued



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-312009-09-302009-06-30
Value100001000000000000000000001010101100110
Percentage of StockIssuedDuringPeriodSharesTreasuryStockReissued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value65676875856756565466555454444
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-03-312012-03-312011-03-312010-03-31
Value3232244242342222111311000-25
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation50.040.050.028.633.350.057.140.050.040.050.057.140.033.340.033.320.025.016.750.020.020.012.314.412.0-535.5

us-gaap:TreasuryStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value333544334333343443534444543429
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation50.060.050.071.466.750.042.960.050.060.050.042.960.066.760.066.780.075.083.350.080.080.080.0100.0100.087.685.587.8635.5

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value80213246204243734528514610253172320352325181214645319
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value124-11121211111010-1-2-1-6-11-7
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised15.012.5-2.25.025.08.32.75.920.03.62.02.210.00.04.30.0-5.6-16.7-9.7-10.8-20.5-39.8

us-gaap:TreasuryStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value6818284719322363242750459253072320352225191415716427
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised85.085.787.5102.295.075.091.797.394.180.096.498.097.890.0100.096.8100.0100.0100.0100.0100.095.7100.0105.6116.7109.7110.8120.5139.8

us-gaap:TemporaryEquityNetIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value121121321222112221
Percentage of TemporaryEquityNetIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:TreasuryStockSharesAcquired

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-31
Value1210121011121132100210011015
Percentage of TreasuryStockSharesAcquired100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.00.00.0100.0100.0100.0100.0

us-gaap:TreasuryStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value0100020001011103100
Percentage of TreasuryStockSharesAcquired70.095.050.00.060.0100.090.00.00.0100.060.0140.080.0170.090.0103.385.080.00.0

us-gaap:TreasuryStockValueAcquiredCostMethod



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-09-302012-06-302012-03-312011-09-302011-03-312010-03-31
Value752005050501751000501006515015015050275115502539110502525326150505050835250
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:TreasuryStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-03-312010-03-31
Value752005050501751000501006515015015088237115502539110502525326150835250
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0176.086.2100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Range, us-gaap:LongtermDebtType

dgx:DebtInstrumentLeverageRatioRequirement

srt:Maximum, dgx:Seniorunsecuredrevolvingcreditfacility



Period End2020-03-31
Value3.5
Percentage of DebtInstrumentLeverageRatioRequirement100.0

us-gaap:Range, us-gaap:StatementScenario, us-gaap:LongtermDebtType

srt:Maximum, srt:ScenarioForecast, dgx:Seniorunsecuredrevolvingcreditfacility



Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value4.56.256.55.55.0
Percentage of DebtInstrumentLeverageRatioRequirement0.00.00.00.00.0

us-gaap:BalanceSheetLocation, us-gaap:RelatedPartyTransactionsByRelatedParty

dgx:OtherAccountsReceivableRelatedParties

us-gaap:PrepaidExpensesAndOtherCurrentAssets, us-gaap:EquityMethodInvestee



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value211323335741413515161532
Percentage of OtherAccountsReceivableRelatedParties100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementBusinessSegments

dgx:PercentageofNetAccountsReceivable

dgx:DiagnosticInformationServicesBusiness



Period End2020-03-312019-12-312018-12-31
Value0.950.950.96
Percentage of PercentageofNetAccountsReceivable100.0100.0100.0

us-gaap:StatementBusinessSegments, us-gaap:Subsegments

dgx:DiagnosticInformationServicesBusiness, dgx:ClientPayers



Period End2020-03-312019-12-312018-12-31
Value0.420.420.41
Percentage of PercentageofNetAccountsReceivable44.244.242.7

dgx:DiagnosticInformationServicesBusiness, dgx:GovernmentPayers



Period End2020-03-312019-12-312018-12-31
Value0.10.110.13
Percentage of PercentageofNetAccountsReceivable10.511.613.5

dgx:DiagnosticInformationServicesBusiness, dgx:Patient



Period End2020-03-312019-12-312018-12-31
Value0.210.20.2
Percentage of PercentageofNetAccountsReceivable22.121.120.8

us-gaap:AllOtherSegments, dgx:DSBusinesses



Period End2020-03-312019-12-312018-12-31
Value0.050.050.04
Percentage of PercentageofNetAccountsReceivable5.35.34.2

us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:AccountsPayableRelatedPartiesCurrentAndNoncurrent

us-gaap:EquityMethodInvestee



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value121111111161591218119
Percentage of AccountsPayableRelatedPartiesCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RelatedPartyTransactionsByRelatedParty

us-gaap:AccountsReceivableRelatedParties

us-gaap:EquityMethodInvestee



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value543443334361311109865
Percentage of AccountsReceivableRelatedParties100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdditionalPaidInCapitalCommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value2738272227052686267126672656263326162612258525652542254525262472249324812469244424272418240623942381237923062326236423702361235723472347233123172305231123052290227623022262
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value20151517171510116269286291275265284289269254267265257250261271246236238245238235233249249237242244236228232242239238261
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:AssetsFairValueDisclosure

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-12-312019-09-302019-06-302018-12-312012-12-312011-12-31
Value52595556535246
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-12-312019-09-302019-06-302018-12-312012-12-312011-12-31
Value77434340342677
Percentage of AssetsFairValueDisclosure148.172.978.271.464.250.2165.4

us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-12-312019-09-302019-06-302018-12-312012-12-312011-12-31
Value1212120000
Percentage of AssetsFairValueDisclosure23.120.321.80.00.01.21.4

us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-12-312019-09-302019-06-302018-12-312012-12-312011-12-31
Value141114110968779125
Percentage of AssetsFairValueDisclosure271.2193.2200.0171.4164.2151.4266.8

us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:BusinessCombinationContingentConsiderationLiability

us-gaap:FairValueInputsLevel3



Period End2020-03-312019-12-31
Value67
Percentage of BusinessCombinationContingentConsiderationLiability100.0100.0

us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value677131914122020711333333331717
Percentage of BusinessCombinationContingentConsiderationLiability100.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value677131914122020711333333331717
Percentage of BusinessCombinationContingentConsiderationLiability100.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles

dgx:BlueprintGeneticsOy



Period End2020-01-21
Value43
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles100.0

us-gaap:BusinessAcquisition, us-gaap:FiniteLivedIntangibleAssetsByMajorClass, us-gaap:SubsequentEventType

dgx:MemorialHermann, us-gaap:CustomerRelatedIntangibleAssets, us-gaap:SubsequentEvent



Period End2020-04-06
Value30
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles0.0

us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

dgx:BlueprintGeneticsOy, us-gaap:SubsequentEvent



Period End2020-01-21
Value40
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles93.0

us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:CashSurrenderValueFairValueDisclosure

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-312011-12-31
Value3643414039344038363736343332313030292830313030302929272520
Percentage of CashSurrenderValueFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-312011-12-31
Value3643414039344038363736343332313030292830313030302929272520
Percentage of CashSurrenderValueFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongtermDebtType

us-gaap:DebtInstrumentCarryingAmount

dgx:CreditFacilities



Period End2020-03-31
Value0.0
Percentage of DebtInstrumentCarryingAmount0.0

us-gaap:LongtermDebtType, us-gaap:SubsequentEventType

dgx:Seniorunsecuredrevolvingcreditfacility, us-gaap:SubsequentEvent



Period End2020-04-30
Value100
Percentage of DebtInstrumentCarryingAmount0.0

us-gaap:SecuredDebt, us-gaap:SubsequentEvent



Period End2020-04-30
Value100
Percentage of DebtInstrumentCarryingAmount0.0

us-gaap:DebtInstrumentFairValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value43005100430042004400400038003900410040004000400039003900410041004000370038003800510042004200430042003500360038003800380041004300430044004600460044003100340033003300
Percentage of DebtInstrumentFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:DeferredCompensationLiabilityClassifiedNoncurrent

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-31
Value95110104104103961041011021039996939189858585818485
Percentage of DeferredCompensationLiabilityClassifiedNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-31
Value95110104104103961041011021039996939189858585818485
Percentage of DeferredCompensationLiabilityClassifiedNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

us-gaap:DeferredGainLossOnDiscontinuationOfFairValueHedge

us-gaap:LongTermDebt, us-gaap:FairValueHedging



Period End2020-03-312019-12-312018-12-31
Value222540
Percentage of DeferredGainLossOnDiscontinuationOfFairValueHedge100.0100.0100.0

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

us-gaap:DerivativeAssets

dgx:Fixedtovariableinterestrateswap, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring



Period End2020-03-31
Value41
Percentage of DerivativeAssets100.0

dgx:Fixedtovariableinterestrateswap, us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring



Period End2020-03-31
Value0.0
Percentage of DerivativeAssets0.0

us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByMeasurementFrequency

dgx:Fixedtovariableinterestrateswap, us-gaap:FairValueMeasurementsRecurring



Period End2020-03-31
Value41
Percentage of DerivativeAssets100.0

us-gaap:DerivativeInstrumentRisk

us-gaap:DerivativeNotionalAmount

dgx:ForwardStartingInterestRateSwaps



Period End2020-03-31
Value25
Percentage of DerivativeNotionalAmount100.0

us-gaap:DividendsPayableCurrentAndNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-312012-12-31
Value7571727272716869666162626262565657555555554848484348
Percentage of DividendsPayableCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EquityMethodInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value496482474458454436456456474462459451443443452453471473478464545454446
Percentage of EquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByLiabilityClass

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue

us-gaap:FairValueInputsLevel3, dgx:ContingentConsideration



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312015-09-302015-06-302014-12-312013-12-31
Value67713191412202073333170
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value723699674651628605579559556534514495477460447428410393386388428416392369344322304292272253320299280259286269250-239-228-216-199
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsByMajorClass

dgx:TotalAmortizingIntangibleAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value723699674651628605579559556534514495477460447428410393386388428416392369344322304292272253320299280259286269250-239-228-216-199
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CustomerRelationships



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value575556536517497478458440422404388373359346336322309296283278265259245233220210200190182173218209201193185177169-161-153-144-129
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization79.579.579.579.479.179.079.178.775.975.775.575.475.375.275.275.275.475.373.371.661.962.362.563.164.065.265.865.366.868.568.270.172.074.564.666.067.667.367.066.965.3

us-gaap:NoncompeteAgreements



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value222222225555544333334037353230272421191722191714585552-52-51-51-50
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization0.30.30.30.30.30.30.30.40.90.91.01.01.00.90.90.70.70.80.80.89.38.98.98.78.78.48.07.57.26.87.06.76.25.620.320.621.021.822.623.625.2

us-gaap:OtherIntangibleAssets



Period End2020-03-312019-12-312019-09-302018-12-31
Value88858275
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization12.212.212.212.4

us-gaap:UnpatentedTechnology



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value58565453515048474645434241403938373545434038363331282531282539353227242216
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization8.08.08.08.18.18.38.38.48.38.48.48.58.68.78.78.99.08.911.711.19.39.19.28.99.08.78.410.610.39.912.311.711.410.88.58.2-7.0

us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

us-gaap:HedgedLiabilityFairValueHedge

us-gaap:LongTermDebt, us-gaap:FairValueHedging



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value12541186119811791125
Percentage of HedgedLiabilityFairValueHedge100.0100.0100.0100.0100.0

us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

us-gaap:HedgedLiabilityFairValueHedgeCumulativeIncreaseDecrease

us-gaap:LongTermDebt, us-gaap:FairValueHedging



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value-633-11553
Percentage of HedgedLiabilityFairValueHedgeCumulativeIncreaseDecrease100.0100.0100.0100.0100.0

us-gaap:IntangibleAssetsGrossExcludingGoodwill



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-31
Value18611820181218231828181217471725173016531543144414101409141914181418137713901410146914871487148614221218120812211125
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:FiniteLivedIntangibleAssetsByMajorClass

dgx:TotalAmortizingIntangibleAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-31
Value1625158415761587159215761511148914941417130712081174117311831182118211411154116512241242124212411177973962974878
Percentage of IntangibleAssetsGrossExcludingGoodwill87.387.087.087.187.187.086.586.386.485.784.783.783.383.383.483.483.482.983.082.683.383.583.583.582.879.979.779.778.0

us-gaap:CustomerRelationships



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-31
Value137513671359136713711355130912981284121011031004971971978977977936926923922929928927873670657657566
Percentage of IntangibleAssetsGrossExcludingGoodwill73.975.175.075.075.074.874.975.274.273.271.569.568.968.968.968.968.968.066.665.562.862.562.462.461.455.054.453.850.3

us-gaap:NoncompeteAgreements



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-31
Value33333333777776666666434343434343414138
Percentage of IntangibleAssetsGrossExcludingGoodwill0.20.20.20.20.20.20.20.20.40.40.50.50.50.40.40.40.40.40.40.42.92.92.92.93.03.53.53.43.4

us-gaap:OtherIntangibleAssets



Period End2020-03-312019-12-312019-09-302018-12-31
Value110110110114
Percentage of IntangibleAssetsGrossExcludingGoodwill5.96.06.16.3

us-gaap:UnpatentedTechnology



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-31
Value1371041041041041041079696959494939393939393117117117118119119119119119131131
Percentage of IntangibleAssetsGrossExcludingGoodwill7.45.75.75.75.75.76.15.65.55.76.16.56.66.66.66.66.66.88.48.38.07.98.08.08.49.89.910.711.6

us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass

us-gaap:TradeNames



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-31
Value235235235235235235235235235235235235235235235235235235235244244244244244244244244246246
Percentage of IntangibleAssetsGrossExcludingGoodwill12.612.913.012.912.913.013.513.613.614.215.216.316.716.716.616.616.617.116.917.316.616.416.416.417.220.020.220.121.9

us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:LiabilitiesFairValueDisclosure

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-12-312019-09-302019-06-302018-12-312012-12-312011-12-31
Value951381211411898573
Percentage of LiabilitiesFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value6771314
Percentage of LiabilitiesFairValueDisclosure6.35.15.89.27.4

us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-12-312019-09-302019-06-302018-12-312012-12-312011-12-31
Value1011451281542038573
Percentage of LiabilitiesFairValueDisclosure106.3105.1105.8109.2107.4100.0100.0

us-gaap:LongtermDebtType

us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity

dgx:CreditFacilities



Period End2020-03-31
Value1300
Percentage of LineOfCreditFacilityRemainingBorrowingCapacity100.0

dgx:Seniorunsecuredrevolvingcreditfacility



Period End2020-03-31
Value750
Percentage of LineOfCreditFacilityRemainingBorrowingCapacity57.7

us-gaap:SecuredDebt



Period End2020-03-31
Value529
Percentage of LineOfCreditFacilityRemainingBorrowingCapacity40.7

us-gaap:LongTermDebtAndCapitalLeaseObligations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value4033396631883169313134293394340837183748375937323725372838153835374034923571356836883244373237383724312031223121314633543375337833653370336733323594264128352973294429363078
Percentage of LongTermDebtAndCapitalLeaseObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:MalpracticeLossContingencyAccrualUndiscounted



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value135132132129125125122123113118120119122117119124129124121116113113126121116121124118113110115123165127136137134130135
Percentage of MalpracticeLossContingencyAccrualUndiscounted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseLiabilityCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value1451451471461450
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.00.0

us-gaap:OperatingLeaseLiabilityNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value4094134054133930
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.00.0

us-gaap:DebtInstrument

us-gaap:OtherLongTermDebt

dgx:CapitalLeaseObligationsandOther



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-31
Value3234353536374413
Percentage of OtherLongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RedeemableNoncontrollingInterestEquityCarryingAmount



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-31
Value767676767777777677807880787776747270690
Percentage of RedeemableNoncontrollingInterestEquityCarryingAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:RedeemableNoncontrollingInterestEquityFairValue

us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value7676767677
Percentage of RedeemableNoncontrollingInterestEquityFairValue100.0100.0100.0100.0100.0

us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value7676767677
Percentage of RedeemableNoncontrollingInterestEquityFairValue100.0100.0100.0100.0100.0

us-gaap:BalanceSheetLocation

us-gaap:RestructuringReserve

us-gaap:AccountsPayableAndAccruedLiabilities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value5911172638182322
Percentage of RestructuringReserve100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302008-12-312007-12-312006-12-31
Value57035687565455095341526753655263506649554828473346634660469445694666471346214344427143304210411940203973387139384227418541974021389637143544345032384054388039463929401139383765362533453038
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302008-12-312007-12-312006-12-31
Value-58-39-55-58-55-59-58-57-41-48-48-60-68-72-61-56-40-38-31-25-30-27-15-8-11-8-7-12101413-810-8-53432106-48-22-20-13-55-68250
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-1.0-0.7-1.0-1.1-1.0-1.1-1.1-1.1-0.8-1.0-1.0-1.3-1.5-1.5-1.3-1.2-0.9-0.8-0.7-0.6-0.7-0.6-0.4-0.2-0.3-0.2-0.2-0.30.20.30.3-0.20.3-0.2-0.21.01.00.30.2-1.2-0.6-0.5-0.4-1.5-1.90.8-0.0

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302008-12-312007-12-312006-12-31
Value27382722270526862671266726562633261626122585256525422545252624722493248124692444242724182406239423812379230623262364237023612357234723472331231723052311230522902276230222832273226222102185
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest48.047.947.848.850.050.649.550.051.652.753.554.254.554.653.854.153.452.653.456.356.855.857.158.159.259.959.659.155.956.656.358.660.263.265.867.171.257.059.458.057.957.458.060.462.466.171.9

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302008-12-312007-12-312006-12-31
Value22222222222222222222222222222222222222222222222
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1

us-gaap:NoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302008-12-312007-12-312006-12-31
Value4646495051514840363434363332313230293230282928272825282627222625262222212320232225212524202119
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.80.80.90.91.01.00.90.80.70.70.70.80.70.70.70.70.60.60.70.70.70.70.70.70.70.60.70.70.60.50.60.60.70.60.60.60.70.50.60.60.60.50.60.70.60.60.6

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302008-12-312007-12-312006-12-31
Value81978174799278497694760275467401724971386946684767156613652063846244619960665793572957235581550054155358525948984778469046824546439542634101394537973867371835373361321630532879256120571800
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest143.7143.7141.4142.5144.1144.3140.7140.6143.1144.1143.9144.7144.0141.9138.9139.7133.8131.5131.3133.4134.1132.2132.6133.5134.7134.9135.9124.4113.0112.1111.5113.1112.8114.8115.7114.3117.395.495.889.685.580.277.576.570.761.559.2

us-gaap:TreasuryStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302008-12-312007-12-312006-12-31
Value-5222-5218-5039-5020-5022-4996-4829-4756-4796-4783-4691-4657-4561-4460-4324-4265-4063-3960-3917-3900-3885-3815-3792-3796-3795-3783-3717-3302-2955-2914-2888-2902-2886-2912-2906-2869-2923-2158-2175-1858-1712-1510-1412-1358-1152-971-968
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-91.6-91.8-89.1-91.1-94.0-94.9-90.0-90.4-94.7-96.5-97.2-98.4-97.8-95.7-92.1-93.3-87.1-84.0-84.8-89.8-91.0-88.1-90.1-92.2-94.4-95.2-96.0-83.9-69.9-69.6-68.8-72.2-74.1-78.4-82.0-83.1-90.3-53.2-56.1-47.1-43.6-37.7-35.9-36.1-31.8-29.0-31.9

us-gaap:TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-312012-12-31
Value76767676777777767780788078777674727069000
Percentage of TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:TradingSecurities

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value52595556565357565758565453515048484946484949495049504952
Percentage of TradingSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value52595556565357565758565453515048484946484949495049504952
Percentage of TradingSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockShares



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value83848282838281818181808079797777757372727271717171716963575656565657575657434336343023
Percentage of TreasuryStockShares100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnamortizedDebtIssuanceExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-31
Value252619202317202425262325262720
Percentage of UnamortizedDebtIssuanceExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Line plots across dimensions of each concept

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments


us-gaap:OperatingIncomeLoss us-gaap:StatementBusinessSegments


us-gaap:Goodwill us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType


us-gaap:IntangibleAssetsNetExcludingGoodwill us-gaap:FiniteLivedIntangibleAssetsByMajorClass


us-gaap:LongTermDebt us-gaap:DebtInstrument